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-rw-r--r--arch/powerpc/Kconfig69
-rw-r--r--arch/powerpc/Kconfig.debug18
-rw-r--r--arch/powerpc/boot/Makefile1
-rw-r--r--arch/powerpc/boot/dts/kuroboxHD.dts147
-rw-r--r--arch/powerpc/boot/dts/kuroboxHG.dts1
-rw-r--r--arch/powerpc/boot/dts/lite5200.dts135
-rw-r--r--arch/powerpc/boot/dts/lite5200b.dts135
-rw-r--r--arch/powerpc/boot/dts/mpc7448hpc2.dts1
-rw-r--r--arch/powerpc/boot/dts/mpc8272ads.dts56
-rw-r--r--arch/powerpc/boot/dts/mpc8313erdb.dts215
-rw-r--r--arch/powerpc/boot/dts/mpc832x_mds.dts333
-rw-r--r--arch/powerpc/boot/dts/mpc8349emitx.dts60
-rw-r--r--arch/powerpc/boot/dts/mpc8349emitxgp.dts184
-rw-r--r--arch/powerpc/boot/dts/mpc834x_mds.dts (renamed from arch/powerpc/boot/dts/mpc8349emds.dts)170
-rw-r--r--arch/powerpc/boot/dts/mpc836x_mds.dts (renamed from arch/powerpc/boot/dts/mpc8360emds.dts)124
-rw-r--r--arch/powerpc/boot/dts/mpc8540ads.dts142
-rw-r--r--arch/powerpc/boot/dts/mpc8541cds.dts108
-rw-r--r--arch/powerpc/boot/dts/mpc8548cds.dts129
-rw-r--r--arch/powerpc/boot/dts/mpc8555cds.dts108
-rw-r--r--arch/powerpc/boot/dts/mpc8560ads.dts168
-rw-r--r--arch/powerpc/boot/dts/mpc8568mds.dts362
-rw-r--r--arch/powerpc/boot/dts/mpc8641_hpcn.dts194
-rw-r--r--arch/powerpc/boot/dts/mpc866ads.dts161
-rw-r--r--arch/powerpc/boot/dts/mpc885ads.dts184
-rw-r--r--arch/powerpc/configs/cell_defconfig1
-rw-r--r--arch/powerpc/configs/celleb_defconfig1408
-rw-r--r--arch/powerpc/configs/linkstation_defconfig118
-rw-r--r--arch/powerpc/configs/mpc8272_ads_defconfig848
-rw-r--r--arch/powerpc/configs/mpc8313_rdb_defconfig1409
-rw-r--r--arch/powerpc/configs/mpc832x_mds_defconfig (renamed from arch/powerpc/configs/mpc8360emds_defconfig)8
-rw-r--r--arch/powerpc/configs/mpc834x_itx_defconfig237
-rw-r--r--arch/powerpc/configs/mpc834x_itxgp_defconfig1174
-rw-r--r--arch/powerpc/configs/mpc834x_mds_defconfig10
-rw-r--r--arch/powerpc/configs/mpc836x_mds_defconfig1099
-rw-r--r--arch/powerpc/configs/mpc8568mds_defconfig1010
-rw-r--r--arch/powerpc/configs/mpc866_ads_defconfig829
-rw-r--r--arch/powerpc/configs/mpc885_ads_defconfig827
-rw-r--r--arch/powerpc/configs/pasemi_defconfig1722
-rw-r--r--arch/powerpc/configs/ppc64_defconfig4
-rw-r--r--arch/powerpc/configs/ps3_defconfig269
-rw-r--r--arch/powerpc/configs/pseries_defconfig4
-rw-r--r--arch/powerpc/kernel/Makefile1
-rw-r--r--arch/powerpc/kernel/btext.c9
-rw-r--r--arch/powerpc/kernel/cpu_setup_pa6t.S44
-rw-r--r--arch/powerpc/kernel/cputable.c21
-rw-r--r--arch/powerpc/kernel/entry_64.S59
-rw-r--r--arch/powerpc/kernel/head_32.S5
-rw-r--r--arch/powerpc/kernel/head_44x.S2
-rw-r--r--arch/powerpc/kernel/head_64.S2
-rw-r--r--arch/powerpc/kernel/head_fsl_booke.S7
-rw-r--r--arch/powerpc/kernel/idle.c13
-rw-r--r--arch/powerpc/kernel/iomap.c20
-rw-r--r--arch/powerpc/kernel/irq.c8
-rw-r--r--arch/powerpc/kernel/kprobes.c8
-rw-r--r--arch/powerpc/kernel/legacy_serial.c17
-rw-r--r--arch/powerpc/kernel/lparcfg.c13
-rw-r--r--arch/powerpc/kernel/misc_64.S40
-rw-r--r--arch/powerpc/kernel/module_32.c7
-rw-r--r--arch/powerpc/kernel/nvram_64.c2
-rw-r--r--arch/powerpc/kernel/pci_32.c1
-rw-r--r--arch/powerpc/kernel/pci_64.c3
-rw-r--r--arch/powerpc/kernel/pmc.c37
-rw-r--r--arch/powerpc/kernel/ppc_ksyms.c1
-rw-r--r--arch/powerpc/kernel/proc_ppc64.c3
-rw-r--r--arch/powerpc/kernel/prom.c21
-rw-r--r--arch/powerpc/kernel/prom_init.c81
-rw-r--r--arch/powerpc/kernel/prom_parse.c40
-rw-r--r--arch/powerpc/kernel/ptrace.c24
-rw-r--r--arch/powerpc/kernel/rtas-proc.c14
-rw-r--r--arch/powerpc/kernel/rtas.c2
-rw-r--r--arch/powerpc/kernel/rtas_flash.c9
-rw-r--r--arch/powerpc/kernel/setup_32.c9
-rw-r--r--arch/powerpc/kernel/smp.c23
-rw-r--r--arch/powerpc/kernel/sys_ppc32.c67
-rw-r--r--arch/powerpc/kernel/sysfs.c141
-rw-r--r--arch/powerpc/kernel/traps.c111
-rw-r--r--arch/powerpc/kernel/udbg.c8
-rw-r--r--arch/powerpc/kernel/udbg_16550.c24
-rw-r--r--arch/powerpc/kernel/vdso.c124
-rw-r--r--arch/powerpc/kernel/vio.c6
-rw-r--r--arch/powerpc/kernel/vmlinux.lds.S4
-rw-r--r--arch/powerpc/lib/Makefile4
-rw-r--r--arch/powerpc/lib/dma-noncoherent.c418
-rw-r--r--arch/powerpc/lib/rheap.c6
-rw-r--r--arch/powerpc/mm/hugetlbpage.c3
-rw-r--r--arch/powerpc/mm/mem.c27
-rw-r--r--arch/powerpc/mm/numa.c2
-rw-r--r--arch/powerpc/mm/pgtable_32.c5
-rw-r--r--arch/powerpc/mm/pgtable_64.c2
-rw-r--r--arch/powerpc/oprofile/common.c2
-rw-r--r--arch/powerpc/oprofile/op_model_7450.c10
-rw-r--r--arch/powerpc/oprofile/op_model_cell.c149
-rw-r--r--arch/powerpc/oprofile/op_model_fsl_booke.c81
-rw-r--r--arch/powerpc/oprofile/op_model_power4.c10
-rw-r--r--arch/powerpc/oprofile/op_model_rs64.c10
-rw-r--r--arch/powerpc/platforms/52xx/Makefile3
-rw-r--r--arch/powerpc/platforms/52xx/efika-pci.c119
-rw-r--r--arch/powerpc/platforms/52xx/efika-setup.c150
-rw-r--r--arch/powerpc/platforms/52xx/efika.c243
-rw-r--r--arch/powerpc/platforms/52xx/efika.h19
-rw-r--r--arch/powerpc/platforms/52xx/lite5200.c35
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_common.c4
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_pci.c412
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_pic.c10
-rw-r--r--arch/powerpc/platforms/82xx/mpc82xx.c2
-rw-r--r--arch/powerpc/platforms/82xx/mpc82xx_ads.c2
-rw-r--r--arch/powerpc/platforms/82xx/pq2ads.h5
-rw-r--r--arch/powerpc/platforms/83xx/Kconfig32
-rw-r--r--arch/powerpc/platforms/83xx/Makefile5
-rw-r--r--arch/powerpc/platforms/83xx/misc.c29
-rw-r--r--arch/powerpc/platforms/83xx/mpc8313_rdb.c92
-rw-r--r--arch/powerpc/platforms/83xx/mpc832x_mds.c68
-rw-r--r--arch/powerpc/platforms/83xx/mpc834x_itx.c27
-rw-r--r--arch/powerpc/platforms/83xx/mpc834x_mds.c (renamed from arch/powerpc/platforms/83xx/mpc834x_sys.c)118
-rw-r--r--arch/powerpc/platforms/83xx/mpc834x_sys.h23
-rw-r--r--arch/powerpc/platforms/83xx/mpc836x_mds.c (renamed from arch/powerpc/platforms/83xx/mpc8360e_pb.c)98
-rw-r--r--arch/powerpc/platforms/83xx/mpc83xx.h18
-rw-r--r--arch/powerpc/platforms/85xx/Kconfig13
-rw-r--r--arch/powerpc/platforms/85xx/Makefile1
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_ads.c21
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_cds.c32
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c234
-rw-r--r--arch/powerpc/platforms/86xx/Kconfig1
-rw-r--r--arch/powerpc/platforms/86xx/mpc86xx_hpcn.c9
-rw-r--r--arch/powerpc/platforms/86xx/mpc86xx_smp.c1
-rw-r--r--arch/powerpc/platforms/8xx/Kconfig300
-rw-r--r--arch/powerpc/platforms/8xx/Makefile6
-rw-r--r--arch/powerpc/platforms/8xx/m8xx_setup.c303
-rw-r--r--arch/powerpc/platforms/8xx/mpc86xads.h95
-rw-r--r--arch/powerpc/platforms/8xx/mpc86xads_setup.c301
-rw-r--r--arch/powerpc/platforms/8xx/mpc885ads.h95
-rw-r--r--arch/powerpc/platforms/8xx/mpc885ads_setup.c387
-rw-r--r--arch/powerpc/platforms/Makefile5
-rw-r--r--arch/powerpc/platforms/cell/Makefile7
-rw-r--r--arch/powerpc/platforms/cell/iommu.c5
-rw-r--r--arch/powerpc/platforms/cell/pmu.c14
-rw-r--r--arch/powerpc/platforms/cell/spu_base.c3
-rw-r--r--arch/powerpc/platforms/cell/spu_manage.c366
-rw-r--r--arch/powerpc/platforms/cell/spu_priv1_mmio.c422
-rw-r--r--arch/powerpc/platforms/cell/spufs/context.c137
-rw-r--r--arch/powerpc/platforms/cell/spufs/file.c184
-rw-r--r--arch/powerpc/platforms/cell/spufs/inode.c6
-rw-r--r--arch/powerpc/platforms/cell/spufs/run.c16
-rw-r--r--arch/powerpc/platforms/cell/spufs/sched.c386
-rw-r--r--arch/powerpc/platforms/cell/spufs/spufs.h52
-rw-r--r--arch/powerpc/platforms/celleb/Makefile8
-rw-r--r--arch/powerpc/platforms/celleb/beat.c163
-rw-r--r--arch/powerpc/platforms/celleb/beat.h40
-rw-r--r--arch/powerpc/platforms/celleb/beat_syscall.h160
-rw-r--r--arch/powerpc/platforms/celleb/beat_wrapper.h220
-rw-r--r--arch/powerpc/platforms/celleb/htab.c308
-rw-r--r--arch/powerpc/platforms/celleb/hvCall.S287
-rw-r--r--arch/powerpc/platforms/celleb/interrupt.c274
-rw-r--r--arch/powerpc/platforms/celleb/interrupt.h33
-rw-r--r--arch/powerpc/platforms/celleb/iommu.c104
-rw-r--r--arch/powerpc/platforms/celleb/pci.c481
-rw-r--r--arch/powerpc/platforms/celleb/pci.h35
-rw-r--r--arch/powerpc/platforms/celleb/scc.h145
-rw-r--r--arch/powerpc/platforms/celleb/scc_epci.c409
-rw-r--r--arch/powerpc/platforms/celleb/scc_sio.c101
-rw-r--r--arch/powerpc/platforms/celleb/scc_uhc.c94
-rw-r--r--arch/powerpc/platforms/celleb/setup.c193
-rw-r--r--arch/powerpc/platforms/celleb/smp.c124
-rw-r--r--arch/powerpc/platforms/celleb/spu_priv1.c208
-rw-r--r--arch/powerpc/platforms/celleb/udbg_beat.c97
-rw-r--r--arch/powerpc/platforms/chrp/setup.c4
-rw-r--r--arch/powerpc/platforms/embedded6xx/Kconfig9
-rw-r--r--arch/powerpc/platforms/embedded6xx/linkstation.c12
-rw-r--r--arch/powerpc/platforms/iseries/lpevents.c2
-rw-r--r--arch/powerpc/platforms/iseries/mf.c6
-rw-r--r--arch/powerpc/platforms/iseries/proc.c2
-rw-r--r--arch/powerpc/platforms/iseries/viopath.c2
-rw-r--r--arch/powerpc/platforms/maple/pci.c23
-rw-r--r--arch/powerpc/platforms/maple/setup.c3
-rw-r--r--arch/powerpc/platforms/pasemi/Kconfig10
-rw-r--r--arch/powerpc/platforms/pasemi/Makefile3
-rw-r--r--arch/powerpc/platforms/pasemi/idle.c88
-rw-r--r--arch/powerpc/platforms/pasemi/iommu.c281
-rw-r--r--arch/powerpc/platforms/pasemi/pasemi.h12
-rw-r--r--arch/powerpc/platforms/pasemi/pci.c13
-rw-r--r--arch/powerpc/platforms/pasemi/powersave.S80
-rw-r--r--arch/powerpc/platforms/pasemi/setup.c105
-rw-r--r--arch/powerpc/platforms/powermac/pic.c2
-rw-r--r--arch/powerpc/platforms/powermac/setup.c4
-rw-r--r--arch/powerpc/platforms/powermac/smp.c1
-rw-r--r--arch/powerpc/platforms/ps3/Kconfig21
-rw-r--r--arch/powerpc/platforms/ps3/Makefile1
-rw-r--r--arch/powerpc/platforms/ps3/htab.c7
-rw-r--r--arch/powerpc/platforms/ps3/interrupt.c444
-rw-r--r--arch/powerpc/platforms/ps3/mm.c1
-rw-r--r--arch/powerpc/platforms/ps3/os-area.c22
-rw-r--r--arch/powerpc/platforms/ps3/platform.h151
-rw-r--r--arch/powerpc/platforms/ps3/repository.c220
-rw-r--r--arch/powerpc/platforms/ps3/setup.c86
-rw-r--r--arch/powerpc/platforms/ps3/smp.c3
-rw-r--r--arch/powerpc/platforms/ps3/spu.c62
-rw-r--r--arch/powerpc/platforms/ps3/system-bus.c384
-rw-r--r--arch/powerpc/platforms/pseries/Makefile3
-rw-r--r--arch/powerpc/platforms/pseries/eeh.c21
-rw-r--r--arch/powerpc/platforms/pseries/eeh_driver.c3
-rw-r--r--arch/powerpc/platforms/pseries/firmware.c1
-rw-r--r--arch/powerpc/platforms/pseries/firmware.h17
-rw-r--r--arch/powerpc/platforms/pseries/hvCall_inst.c2
-rw-r--r--arch/powerpc/platforms/pseries/kexec.c72
-rw-r--r--arch/powerpc/platforms/pseries/lpar.c55
-rw-r--r--arch/powerpc/platforms/pseries/pci.c6
-rw-r--r--arch/powerpc/platforms/pseries/power.c87
-rw-r--r--arch/powerpc/platforms/pseries/pseries.h39
-rw-r--r--arch/powerpc/platforms/pseries/ras.c2
-rw-r--r--arch/powerpc/platforms/pseries/ras.h9
-rw-r--r--arch/powerpc/platforms/pseries/reconfig.c3
-rw-r--r--arch/powerpc/platforms/pseries/rtasd.c2
-rw-r--r--arch/powerpc/platforms/pseries/scanlog.c2
-rw-r--r--arch/powerpc/platforms/pseries/setup.c90
-rw-r--r--arch/powerpc/platforms/pseries/smp.c1
-rw-r--r--arch/powerpc/sysdev/Makefile3
-rw-r--r--arch/powerpc/sysdev/commproc.c398
-rw-r--r--arch/powerpc/sysdev/cpm2_pic.c154
-rw-r--r--arch/powerpc/sysdev/cpm2_pic.h2
-rw-r--r--arch/powerpc/sysdev/fsl_soc.c367
-rw-r--r--arch/powerpc/sysdev/grackle.c2
-rw-r--r--arch/powerpc/sysdev/ipic.c17
-rw-r--r--arch/powerpc/sysdev/micropatch.c743
-rw-r--r--arch/powerpc/sysdev/mpc8xx_pic.c197
-rw-r--r--arch/powerpc/sysdev/mpc8xx_pic.h12
-rw-r--r--arch/powerpc/sysdev/mpic.c89
-rw-r--r--arch/powerpc/sysdev/pmi.c305
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe_ic.c6
-rw-r--r--arch/powerpc/sysdev/qe_lib/ucc_fast.c163
-rw-r--r--arch/powerpc/sysdev/qe_lib/ucc_slow.c141
-rw-r--r--arch/powerpc/xmon/ppc-opc.c7
-rw-r--r--arch/powerpc/xmon/spu-dis.c2
-rw-r--r--arch/powerpc/xmon/spu-opc.c4
-rw-r--r--arch/powerpc/xmon/xmon.c1
234 files changed, 25558 insertions, 3876 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index d6abe495c6b..6dfbd52694a 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -173,6 +173,11 @@ config PPC_86xx
help
The Freescale E600 SoCs have 74xx cores.
+config PPC_8xx
+ bool "Freescale 8xx"
+ select FSL_SOC
+ select 8xx
+
config 40x
bool "AMCC 40x"
select PPC_DCR_NATIVE
@@ -181,8 +186,6 @@ config 44x
bool "AMCC 44x"
select PPC_DCR_NATIVE
-config 8xx
- bool "Freescale 8xx"
config E200
bool "Freescale e200"
@@ -211,6 +214,10 @@ config 6xx
bool
# this is temp to handle compat with arch=ppc
+config 8xx
+ bool
+
+# this is temp to handle compat with arch=ppc
config 83xx
bool
@@ -429,6 +436,21 @@ config PPC_MPC52xx
bool
default n
+config PPC_MPC5200
+ bool
+ select PPC_MPC52xx
+ default n
+
+config PPC_MPC5200_BUGFIX
+ bool "MPC5200 (L25R) bugfix support"
+ depends on PPC_MPC5200
+ default n
+ help
+ Enable workarounds for original MPC5200 errata. This is not required
+ for MPC5200B based boards.
+
+ It is safe to say 'Y' here
+
config PPC_EFIKA
bool "bPlan Efika 5k2. MPC5200B based computer"
depends on PPC_MULTIPLATFORM && PPC32
@@ -441,7 +463,7 @@ config PPC_EFIKA
config PPC_LITE5200
bool "Freescale Lite5200 Eval Board"
depends on PPC_MULTIPLATFORM && PPC32
- select PPC_MPC52xx
+ select PPC_MPC5200
default n
config PPC_PMAC
@@ -484,6 +506,7 @@ config PPC_MAPLE
select PPC_970_NAP
select PPC_NATIVE
select PPC_RTAS
+ select MMIO_NVRAM
select ATA_NONSTANDARD if ATA
default n
help
@@ -529,6 +552,11 @@ config PPC_PS3
bool "Sony PS3 (incomplete)"
depends on PPC_MULTIPLATFORM && PPC64
select PPC_CELL
+ select USB_ARCH_HAS_OHCI
+ select USB_OHCI_LITTLE_ENDIAN
+ select USB_OHCI_BIG_ENDIAN_MMIO
+ select USB_ARCH_HAS_EHCI
+ select USB_EHCI_BIG_ENDIAN_MMIO
help
This option enables support for the Sony PS3 game console
and other platforms using the PS3 hypervisor.
@@ -536,6 +564,16 @@ config PPC_PS3
enabling this will not result in a bootable kernel on a
PS3 system.
+config PPC_CELLEB
+ bool "Toshiba's Cell Reference Set 'Celleb' Architecture"
+ depends on PPC_MULTIPLATFORM && PPC64
+ select PPC_CELL
+ select PPC_OF_PLATFORM_PCI
+ select HAS_TXX9_SERIAL
+ select PPC_UDBG_BEAT
+ select USB_OHCI_BIG_ENDIAN_MMIO
+ select USB_EHCI_BIG_ENDIAN_MMIO
+
config PPC_NATIVE
bool
depends on PPC_MULTIPLATFORM
@@ -549,6 +587,11 @@ config UDBG_RTAS_CONSOLE
depends on PPC_RTAS
default n
+config PPC_UDBG_BEAT
+ bool "BEAT based debug console"
+ depends on PPC_CELLEB
+ default n
+
config XICS
depends on PPC_PSERIES
bool
@@ -577,6 +620,15 @@ config RTAS_FLASH
tristate "Firmware flash interface"
depends on PPC64 && RTAS_PROC
+config PPC_PMI
+ tristate "Support for PMI"
+ depends PPC_IBM_CELL_BLADE
+ help
+ PMI (Platform Management Interrupt) is a way to
+ communicate with the BMC (Baseboard Mangement Controller).
+ It is used in some IBM Cell blades.
+ default m
+
config MMIO_NVRAM
bool
default n
@@ -702,6 +754,7 @@ source arch/powerpc/platforms/86xx/Kconfig
source arch/powerpc/platforms/8xx/Kconfig
source arch/powerpc/platforms/cell/Kconfig
source arch/powerpc/platforms/ps3/Kconfig
+source arch/powerpc/platforms/pasemi/Kconfig
menu "Kernel options"
@@ -724,7 +777,7 @@ config FORCE_MAX_ZONEORDER
config MATH_EMULATION
bool "Math emulation"
- depends on 4xx || 8xx || E200 || PPC_83xx || E500
+ depends on 4xx || 8xx || E200 || PPC_MPC832x || E500
---help---
Some PowerPC chips designed for embedded applications do not have
a floating-point unit and therefore do not implement the
@@ -832,7 +885,7 @@ config ARCH_SPARSEMEM_ENABLE
config ARCH_SPARSEMEM_DEFAULT
def_bool y
- depends on (SMP && PPC_PSERIES) || PPC_CELL
+ depends on (SMP && PPC_PSERIES) || PPC_PS3
config ARCH_POPULATES_NODE_MAP
def_bool y
@@ -933,6 +986,10 @@ config ISA
have an IBM RS/6000 or pSeries machine or a PReP machine, say Y. If
you have an embedded board, consult your board documentation.
+config ZONE_DMA
+ bool
+ default y
+
config GENERIC_ISA_DMA
bool
depends on PPC64 || POWER4 || 6xx && !CPM2
@@ -1182,7 +1239,7 @@ source "arch/powerpc/oprofile/Kconfig"
config KPROBES
bool "Kprobes (EXPERIMENTAL)"
- depends on PPC64 && KALLSYMS && EXPERIMENTAL && MODULES
+ depends on !BOOKE && !4xx && KALLSYMS && EXPERIMENTAL && MODULES
help
Kprobes allows you to trap at almost any kernel address and
execute a callback function. register_kprobe() establishes
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index f0e51edde02..d39d13327e6 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -4,14 +4,14 @@ source "lib/Kconfig.debug"
config DEBUG_STACKOVERFLOW
bool "Check for stack overflows"
- depends on DEBUG_KERNEL && PPC64
+ depends on DEBUG_KERNEL
help
This option will cause messages to be printed if free stack space
drops below a certain limit.
config DEBUG_STACK_USAGE
bool "Stack utilization instrumentation"
- depends on DEBUG_KERNEL && PPC64
+ depends on DEBUG_KERNEL
help
Enables the display of the minimum amount of free stack which each
task has ever had available in the sysrq-T and sysrq-P debug output.
@@ -185,6 +185,20 @@ config PPC_EARLY_DEBUG_ISERIES
Select this to enable early debugging for legacy iSeries. You need
to hit "Ctrl-x Ctrl-x" to see the messages on the console.
+config PPC_EARLY_DEBUG_PAS_REALMODE
+ bool "PA Semi real mode"
+ depends on PPC_PASEMI
+ help
+ Select this to enable early debugging for PA Semi.
+ Output will be on UART0.
+
+config PPC_EARLY_DEBUG_BEAT
+ bool "Beat HV Console"
+ depends on PPC_CELLEB
+ select PPC_UDBG_BEAT
+ help
+ Select this to enable early debugging for Celleb with Beat.
+
endchoice
endmenu
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 98392fb5f58..dc779407de1 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -162,6 +162,7 @@ image-$(CONFIG_PPC_PSERIES) += zImage.pseries
image-$(CONFIG_PPC_MAPLE) += zImage.pseries
image-$(CONFIG_PPC_IBM_CELL_BLADE) += zImage.pseries
image-$(CONFIG_PPC_PS3) += zImage.ps3
+image-$(CONFIG_PPC_CELLEB) += zImage.pseries
image-$(CONFIG_PPC_CHRP) += zImage.chrp
image-$(CONFIG_PPC_EFIKA) += zImage.chrp
image-$(CONFIG_PPC_PMAC) += zImage.pmac
diff --git a/arch/powerpc/boot/dts/kuroboxHD.dts b/arch/powerpc/boot/dts/kuroboxHD.dts
new file mode 100644
index 00000000000..b89791802e8
--- /dev/null
+++ b/arch/powerpc/boot/dts/kuroboxHD.dts
@@ -0,0 +1,147 @@
+/*
+ * Device Tree Souce for Buffalo KuroboxHD
+ *
+ * Choose CONFIG_LINKSTATION to build a kernel for KuroboxHD, or use
+ * the default configuration linkstation_defconfig.
+ *
+ * Based on sandpoint.dts
+ *
+ * 2006 (c) G. Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+
+XXXX add flash parts, rtc, ??
+
+build with: "dtc -f -I dts -O dtb -o kuroboxHD.dtb -V 16 kuroboxHD.dts"
+
+
+ */
+
+/ {
+ linux,phandle = <1000>;
+ model = "KuroboxHD";
+ compatible = "linkstation";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ linux,phandle = <2000>;
+ #cpus = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,603e { /* Really 8241 */
+ linux,phandle = <2100>;
+ device_type = "cpu";
+ reg = <0>;
+ clock-frequency = <bebc200>; /* Fixed by bootwrapper */
+ timebase-frequency = <1743000>; /* Fixed by bootwrapper */
+ bus-frequency = <0>; /* From bootloader */
+ /* Following required by dtc but not used */
+ i-cache-line-size = <0>;
+ d-cache-line-size = <0>;
+ i-cache-size = <4000>;
+ d-cache-size = <4000>;
+ };
+ };
+
+ memory {
+ linux,phandle = <3000>;
+ device_type = "memory";
+ reg = <00000000 04000000>;
+ };
+
+ soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */
+ linux,phandle = <4000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ device_type = "soc";
+ compatible = "mpc10x";
+ store-gathering = <0>; /* 0 == off, !0 == on */
+ reg = <80000000 00100000>;
+ ranges = <80000000 80000000 70000000 /* pci mem space */
+ fc000000 fc000000 00100000 /* EUMB */
+ fe000000 fe000000 00c00000 /* pci i/o space */
+ fec00000 fec00000 00300000 /* pci cfg regs */
+ fef00000 fef00000 00100000>; /* pci iack */
+
+ i2c@80003000 {
+ linux,phandle = <4300>;
+ device_type = "i2c";
+ compatible = "fsl-i2c";
+ reg = <80003000 1000>;
+ interrupts = <5 2>;
+ interrupt-parent = <4400>;
+ };
+
+ serial@80004500 {
+ linux,phandle = <4511>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <80004500 8>;
+ clock-frequency = <5d08d88>;
+ current-speed = <2580>;
+ interrupts = <9 2>;
+ interrupt-parent = <4400>;
+ };
+
+ serial@80004600 {
+ linux,phandle = <4512>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <80004600 8>;
+ clock-frequency = <5d08d88>;
+ current-speed = <e100>;
+ interrupts = <a 0>;
+ interrupt-parent = <4400>;
+ };
+
+ pic@80040000 {
+ linux,phandle = <4400>;
+ #interrupt-cells = <2>;
+ #address-cells = <0>;
+ device_type = "open-pic";
+ compatible = "chrp,open-pic";
+ interrupt-controller;
+ reg = <80040000 40000>;
+ built-in;
+ };
+
+ pci@fec00000 {
+ linux,phandle = <4500>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ device_type = "pci";
+ compatible = "mpc10x-pci";
+ reg = <fec00000 400000>;
+ ranges = <01000000 0 0 fe000000 0 00c00000
+ 02000000 0 80000000 80000000 0 70000000>;
+ bus-range = <0 ff>;
+ clock-frequency = <7f28155>;
+ interrupt-parent = <4400>;
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x11 - IRQ0 ETH */
+ 5800 0 0 1 4400 0 1
+ 5800 0 0 2 4400 1 1
+ 5800 0 0 3 4400 2 1
+ 5800 0 0 4 4400 3 1
+ /* IDSEL 0x12 - IRQ1 IDE0 */
+ 6000 0 0 1 4400 1 1
+ 6000 0 0 2 4400 2 1
+ 6000 0 0 3 4400 3 1
+ 6000 0 0 4 4400 0 1
+ /* IDSEL 0x14 - IRQ3 USB2.0 */
+ 7000 0 0 1 4400 3 1
+ 7000 0 0 2 4400 3 1
+ 7000 0 0 3 4400 3 1
+ 7000 0 0 4 4400 3 1
+ >;
+ };
+ };
+};
diff --git a/arch/powerpc/boot/dts/kuroboxHG.dts b/arch/powerpc/boot/dts/kuroboxHG.dts
index d06b0b01889..753102752d8 100644
--- a/arch/powerpc/boot/dts/kuroboxHG.dts
+++ b/arch/powerpc/boot/dts/kuroboxHG.dts
@@ -35,7 +35,6 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHG.dtb -V 16 kuroboxHG.dts"
PowerPC,603e { /* Really 8241 */
linux,phandle = <2100>;
- linux,boot-cpu;
device_type = "cpu";
reg = <0>;
clock-frequency = <fdad680>; /* Fixed by bootwrapper */
diff --git a/arch/powerpc/boot/dts/lite5200.dts b/arch/powerpc/boot/dts/lite5200.dts
index 186870704ad..c03103c6328 100644
--- a/arch/powerpc/boot/dts/lite5200.dts
+++ b/arch/powerpc/boot/dts/lite5200.dts
@@ -1,7 +1,7 @@
/*
* Lite5200 board Device Tree Source
*
- * Copyright 2006 Secret Lab Technologies Ltd.
+ * Copyright 2006-2007 Secret Lab Technologies Ltd.
* Grant Likely <grant.likely@secretlab.ca>
*
* This program is free software; you can redistribute it and/or modify it
@@ -17,8 +17,9 @@
*/
/ {
- model = "Lite5200";
- compatible = "lite5200\0lite52xx\0mpc5200\0mpc52xx";
+ model = "fsl,lite5200";
+ // revision = "1.0";
+ compatible = "fsl,lite5200\0generic-mpc5200";
#address-cells = <1>;
#size-cells = <1>;
@@ -47,14 +48,17 @@
};
soc5200@f0000000 {
+ model = "fsl,mpc5200";
+ revision = "" // from bootloader
#interrupt-cells = <3>;
device_type = "soc";
ranges = <0 f0000000 f0010000>;
reg = <f0000000 00010000>;
bus-frequency = <0>; // from bootloader
+ system-frequency = <0>; // from bootloader
cdm@200 {
- compatible = "mpc5200-cdm\0mpc52xx-cdm";
+ compatible = "mpc5200-cdm";
reg = <200 38>;
};
@@ -64,77 +68,86 @@
interrupt-controller;
#interrupt-cells = <3>;
device_type = "interrupt-controller";
- compatible = "mpc5200-pic\0mpc52xx-pic";
+ compatible = "mpc5200-pic";
reg = <500 80>;
built-in;
};
gpt@600 { // General Purpose Timer
- compatible = "mpc5200-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200-gpt";
device_type = "gpt";
+ cell-index = <0>;
reg = <600 10>;
interrupts = <1 9 0>;
interrupt-parent = <500>;
+ has-wdt;
};
gpt@610 { // General Purpose Timer
- compatible = "mpc5200-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200-gpt";
device_type = "gpt";
+ cell-index = <1>;
reg = <610 10>;
interrupts = <1 a 0>;
interrupt-parent = <500>;
};
gpt@620 { // General Purpose Timer
- compatible = "mpc5200-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200-gpt";
device_type = "gpt";
+ cell-index = <2>;
reg = <620 10>;
interrupts = <1 b 0>;
interrupt-parent = <500>;
};
gpt@630 { // General Purpose Timer
- compatible = "mpc5200-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200-gpt";
device_type = "gpt";
+ cell-index = <3>;
reg = <630 10>;
interrupts = <1 c 0>;
interrupt-parent = <500>;
};
gpt@640 { // General Purpose Timer
- compatible = "mpc5200-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200-gpt";
device_type = "gpt";
+ cell-index = <4>;
reg = <640 10>;
interrupts = <1 d 0>;
interrupt-parent = <500>;
};
gpt@650 { // General Purpose Timer
- compatible = "mpc5200-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200-gpt";
device_type = "gpt";
+ cell-index = <5>;
reg = <650 10>;
interrupts = <1 e 0>;
interrupt-parent = <500>;
};
gpt@660 { // General Purpose Timer
- compatible = "mpc5200-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200-gpt";
device_type = "gpt";
+ cell-index = <6>;
reg = <660 10>;
interrupts = <1 f 0>;
interrupt-parent = <500>;
};
gpt@670 { // General Purpose Timer
- compatible = "mpc5200-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200-gpt";
device_type = "gpt";
+ cell-index = <7>;
reg = <670 10>;
interrupts = <1 10 0>;
interrupt-parent = <500>;
};
rtc@800 { // Real time clock
- compatible = "mpc5200-rtc\0mpc52xx-rtc";
+ compatible = "mpc5200-rtc";
device_type = "rtc";
reg = <800 100>;
interrupts = <1 5 0 1 6 0>;
@@ -143,7 +156,8 @@
mscan@900 {
device_type = "mscan";
- compatible = "mpc5200-mscan\0mpc52xx-mscan";
+ compatible = "mpc5200-mscan";
+ cell-index = <0>;
interrupts = <2 11 0>;
interrupt-parent = <500>;
reg = <900 80>;
@@ -151,21 +165,22 @@
mscan@980 {
device_type = "mscan";
- compatible = "mpc5200-mscan\0mpc52xx-mscan";
+ compatible = "mpc5200-mscan";
+ cell-index = <1>;
interrupts = <1 12 0>;
interrupt-parent = <500>;
reg = <980 80>;
};
gpio@b00 {
- compatible = "mpc5200-gpio\0mpc52xx-gpio";
+ compatible = "mpc5200-gpio";
reg = <b00 40>;
interrupts = <1 7 0>;
interrupt-parent = <500>;
};
gpio-wkup@b00 {
- compatible = "mpc5200-gpio-wkup\0mpc52xx-gpio-wkup";
+ compatible = "mpc5200-gpio-wkup";
reg = <c00 40>;
interrupts = <1 8 0 0 3 0>;
interrupt-parent = <500>;
@@ -176,7 +191,7 @@
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
- compatible = "mpc5200-pci\0mpc52xx-pci";
+ compatible = "mpc5200-pci";
reg = <d00 100>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <c000 0 0 1 500 0 0 3
@@ -194,7 +209,7 @@
spi@f00 {
device_type = "spi";
- compatible = "mpc5200-spi\0mpc52xx-spi";
+ compatible = "mpc5200-spi";
reg = <f00 20>;
interrupts = <2 d 0 2 e 0>;
interrupt-parent = <500>;
@@ -202,7 +217,7 @@
usb@1000 {
device_type = "usb-ohci-be";
- compatible = "mpc5200-ohci\0mpc52xx-ohci\0ohci-be";
+ compatible = "mpc5200-ohci\0ohci-be";
reg = <1000 ff>;
interrupts = <2 6 0>;
interrupt-parent = <500>;
@@ -210,7 +225,7 @@
bestcomm@1200 {
device_type = "dma-controller";
- compatible = "mpc5200-bestcomm\0mpc52xx-bestcomm";
+ compatible = "mpc5200-bestcomm";
reg = <1200 80>;
interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
3 4 0 3 5 0 3 6 0 3 7 0
@@ -220,67 +235,73 @@
};
xlb@1f00 {
- compatible = "mpc5200-xlb\0mpc52xx-xlb";
+ compatible = "mpc5200-xlb";
reg = <1f00 100>;
};
serial@2000 { // PSC1
device_type = "serial";
- compatible = "mpc5200-psc-uart\0mpc52xx-psc-uart";
+ compatible = "mpc5200-psc-uart";
port-number = <0>; // Logical port assignment
+ cell-index = <0>;
reg = <2000 100>;
interrupts = <2 1 0>;
interrupt-parent = <500>;
};
- // PSC2 in spi mode example
- spi@2200 { // PSC2
- device_type = "spi";
- compatible = "mpc5200-psc-spi\0mpc52xx-psc-spi";
- reg = <2200 100>;
- interrupts = <2 2 0>;
- interrupt-parent = <500>;
- };
+ // PSC2 in ac97 mode example
+ //ac97@2200 { // PSC2
+ // device_type = "sound";
+ // compatible = "mpc5200-psc-ac97";
+ // cell-index = <1>;
+ // reg = <2200 100>;
+ // interrupts = <2 2 0>;
+ // interrupt-parent = <500>;
+ //};
// PSC3 in CODEC mode example
- i2s@2400 { // PSC3
- device_type = "sound";
- compatible = "mpc5200-psc-i2s\0mpc52xx-psc-i2s";
- reg = <2400 100>;
- interrupts = <2 3 0>;
- interrupt-parent = <500>;
- };
+ //i2s@2400 { // PSC3
+ // device_type = "sound";
+ // compatible = "mpc5200-psc-i2s";
+ // cell-index = <2>;
+ // reg = <2400 100>;
+ // interrupts = <2 3 0>;
+ // interrupt-parent = <500>;
+ //};
- // PSC4 unconfigured
+ // PSC4 in uart mode example
//serial@2600 { // PSC4
// device_type = "serial";
- // compatible = "mpc5200-psc-uart\0mpc52xx-psc-uart";
+ // compatible = "mpc5200-psc-uart";
+ // cell-index = <3>;
// reg = <2600 100>;
// interrupts = <2 b 0>;
// interrupt-parent = <500>;
//};
- // PSC5 unconfigured
+ // PSC5 in uart mode example
//serial@2800 { // PSC5
// device_type = "serial";
- // compatible = "mpc5200-psc-uart\0mpc52xx-psc-uart";
+ // compatible = "mpc5200-psc-uart";
+ // cell-index = <4>;
// reg = <2800 100>;
// interrupts = <2 c 0>;
// interrupt-parent = <500>;
//};
- // PSC6 in AC97 mode example
- ac97@2c00 { // PSC6
- device_type = "sound";
- compatible = "mpc5200-psc-ac97\0mpc52xx-psc-ac97";
- reg = <2c00 100>;
- interrupts = <2 4 0>;
- interrupt-parent = <500>;
- };
+ // PSC6 in spi mode example
+ //spi@2c00 { // PSC6
+ // device_type = "spi";
+ // compatible = "mpc5200-psc-spi";
+ // cell-index = <5>;
+ // reg = <2c00 100>;
+ // interrupts = <2 4 0>;
+ // interrupt-parent = <500>;
+ //};
ethernet@3000 {
device_type = "network";
- compatible = "mpc5200-fec\0mpc52xx-fec";
+ compatible = "mpc5200-fec";
reg = <3000 800>;
mac-address = [ 02 03 04 05 06 07 ]; // Bad!
interrupts = <2 5 0>;
@@ -289,7 +310,7 @@
ata@3a00 {
device_type = "ata";
- compatible = "mpc5200-ata\0mpc52xx-ata";
+ compatible = "mpc5200-ata";
reg = <3a00 100>;
interrupts = <2 7 0>;
interrupt-parent = <500>;
@@ -297,7 +318,8 @@
i2c@3d00 {
device_type = "i2c";
- compatible = "mpc5200-i2c\0mpc52xx-i2c";
+ compatible = "mpc5200-i2c";
+ cell-index = <0>;
reg = <3d00 40>;
interrupts = <2 f 0>;
interrupt-parent = <500>;
@@ -305,14 +327,15 @@
i2c@3d40 {
device_type = "i2c";
- compatible = "mpc5200-i2c\0mpc52xx-i2c";
+ compatible = "mpc5200-i2c";
+ cell-index = <1>;
reg = <3d40 40>;
interrupts = <2 10 0>;
interrupt-parent = <500>;
};
sram@8000 {
device_type = "sram";
- compatible = "mpc5200-sram\0mpc52xx-sram\0sram";
+ compatible = "mpc5200-sram\0sram";
reg = <8000 4000>;
};
};
diff --git a/arch/powerpc/boot/dts/lite5200b.dts b/arch/powerpc/boot/dts/lite5200b.dts
index 5bb2760d7c3..3875ca9a9a6 100644
--- a/arch/powerpc/boot/dts/lite5200b.dts
+++ b/arch/powerpc/boot/dts/lite5200b.dts
@@ -1,7 +1,7 @@
/*
* Lite5200B board Device Tree Source
*
- * Copyright 2006 Secret Lab Technologies Ltd.
+ * Copyright 2006-2007 Secret Lab Technologies Ltd.
* Grant Likely <grant.likely@secretlab.ca>
*
* This program is free software; you can redistribute it and/or modify it
@@ -17,8 +17,9 @@
*/
/ {
- model = "Lite5200b";
- compatible = "lite5200b\0lite52xx\0mpc5200b\0mpc52xx";
+ model = "fsl,lite5200b";
+ // revision = "1.0";
+ compatible = "fsl,lite5200b\0generic-mpc5200";
#address-cells = <1>;
#size-cells = <1>;
@@ -47,14 +48,17 @@
};
soc5200@f0000000 {
+ model = "fsl,mpc5200b";
+ revision = ""; // from bootloader
#interrupt-cells = <3>;
device_type = "soc";
ranges = <0 f0000000 f0010000>;
reg = <f0000000 00010000>;
bus-frequency = <0>; // from bootloader
+ system-frequency = <0>; // from bootloader
cdm@200 {
- compatible = "mpc5200b-cdm\0mpc52xx-cdm";
+ compatible = "mpc5200b-cdm\0mpc5200-cdm";
reg = <200 38>;
};
@@ -64,77 +68,86 @@
interrupt-controller;
#interrupt-cells = <3>;
device_type = "interrupt-controller";
- compatible = "mpc5200b-pic\0mpc52xx-pic";
+ compatible = "mpc5200b-pic\0mpc5200-pic";
reg = <500 80>;
built-in;
};
gpt@600 { // General Purpose Timer
- compatible = "mpc5200b-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200b-gpt\0mpc5200-gpt";
device_type = "gpt";
+ cell-index = <0>;
reg = <600 10>;
interrupts = <1 9 0>;
interrupt-parent = <500>;
+ has-wdt;
};
gpt@610 { // General Purpose Timer
- compatible = "mpc5200b-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200b-gpt\0mpc5200-gpt";
device_type = "gpt";
+ cell-index = <1>;
reg = <610 10>;
interrupts = <1 a 0>;
interrupt-parent = <500>;
};
gpt@620 { // General Purpose Timer
- compatible = "mpc5200b-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200b-gpt\0mpc5200-gpt";
device_type = "gpt";
+ cell-index = <2>;
reg = <620 10>;
interrupts = <1 b 0>;
interrupt-parent = <500>;
};
gpt@630 { // General Purpose Timer
- compatible = "mpc5200b-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200b-gpt\0mpc5200-gpt";
device_type = "gpt";
+ cell-index = <3>;
reg = <630 10>;
interrupts = <1 c 0>;
interrupt-parent = <500>;
};
gpt@640 { // General Purpose Timer
- compatible = "mpc5200b-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200b-gpt\0mpc5200-gpt";
device_type = "gpt";
+ cell-index = <4>;
reg = <640 10>;
interrupts = <1 d 0>;
interrupt-parent = <500>;
};
gpt@650 { // General Purpose Timer
- compatible = "mpc5200b-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200b-gpt\0mpc5200-gpt";
device_type = "gpt";
+ cell-index = <5>;
reg = <650 10>;
interrupts = <1 e 0>;
interrupt-parent = <500>;
};
gpt@660 { // General Purpose Timer
- compatible = "mpc5200b-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200b-gpt\0mpc5200-gpt";
device_type = "gpt";
+ cell-index = <6>;
reg = <660 10>;
interrupts = <1 f 0>;
interrupt-parent = <500>;
};
gpt@670 { // General Purpose Timer
- compatible = "mpc5200b-gpt\0mpc52xx-gpt";
+ compatible = "mpc5200b-gpt\0mpc5200-gpt";
device_type = "gpt";
+ cell-index = <7>;
reg = <670 10>;
interrupts = <1 10 0>;
interrupt-parent = <500>;
};
rtc@800 { // Real time clock
- compatible = "mpc5200b-rtc\0mpc52xx-rtc";
+ compatible = "mpc5200b-rtc\0mpc5200-rtc";
device_type = "rtc";
reg = <800 100>;
interrupts = <1 5 0 1 6 0>;
@@ -143,7 +156,8 @@
mscan@900 {
device_type = "mscan";
- compatible = "mpc5200b-mscan\0mpc52xx-mscan";
+ compatible = "mpc5200b-mscan\0mpc5200-mscan";
+ cell-index = <0>;
interrupts = <2 11 0>;
interrupt-parent = <500>;
reg = <900 80>;
@@ -151,21 +165,22 @@
mscan@980 {
device_type = "mscan";
- compatible = "mpc5200b-mscan\0mpc52xx-mscan";
+ compatible = "mpc5200b-mscan\0mpc5200-mscan";
+ cell-index = <1>;
interrupts = <1 12 0>;
interrupt-parent = <500>;
reg = <980 80>;
};
gpio@b00 {
- compatible = "mpc5200b-gpio\0mpc52xx-gpio";
+ compatible = "mpc5200b-gpio\0mpc5200-gpio";
reg = <b00 40>;
interrupts = <1 7 0>;
interrupt-parent = <500>;
};
gpio-wkup@b00 {
- compatible = "mpc5200b-gpio-wkup\0mpc52xx-gpio-wkup";
+ compatible = "mpc5200b-gpio-wkup\0mpc5200-gpio-wkup";
reg = <c00 40>;
interrupts = <1 8 0 0 3 0>;
interrupt-parent = <500>;
@@ -176,7 +191,7 @@
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
- compatible = "mpc5200b-pci\0mpc52xx-pci";
+ compatible = "mpc5200b-pci\0mpc5200-pci";
reg = <d00 100>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <c000 0 0 1 500 0 0 3 // 1st slot
@@ -199,7 +214,7 @@
spi@f00 {
device_type = "spi";
- compatible = "mpc5200b-spi\0mpc52xx-spi";
+ compatible = "mpc5200b-spi\0mpc5200-spi";
reg = <f00 20>;
interrupts = <2 d 0 2 e 0>;
interrupt-parent = <500>;
@@ -207,7 +222,7 @@
usb@1000 {
device_type = "usb-ohci-be";
- compatible = "mpc5200b-ohci\0mpc52xx-ohci\0ohci-be";
+ compatible = "mpc5200b-ohci\0mpc5200-ohci\0ohci-be";
reg = <1000 ff>;
interrupts = <2 6 0>;
interrupt-parent = <500>;
@@ -215,7 +230,7 @@
bestcomm@1200 {
device_type = "dma-controller";
- compatible = "mpc5200b-bestcomm\0mpc52xx-bestcomm";
+ compatible = "mpc5200b-bestcomm\0mpc5200-bestcomm";
reg = <1200 80>;
interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
3 4 0 3 5 0 3 6 0 3 7 0
@@ -225,67 +240,73 @@
};
xlb@1f00 {
- compatible = "mpc5200b-xlb\0mpc52xx-xlb";
+ compatible = "mpc5200b-xlb\0mpc5200-xlb";
reg = <1f00 100>;
};
serial@2000 { // PSC1
device_type = "serial";
- compatible = "mpc5200b-psc-uart\0mpc52xx-psc-uart";
+ compatible = "mpc5200b-psc-uart\0mpc5200-psc-uart";
port-number = <0>; // Logical port assignment
+ cell-index = <0>;
reg = <2000 100>;
interrupts = <2 1 0>;
interrupt-parent = <500>;
};
- // PSC2 in spi mode example
- spi@2200 { // PSC2
- device_type = "spi";
- compatible = "mpc5200b-psc-spi\0mpc52xx-psc-spi";
- reg = <2200 100>;
- interrupts = <2 2 0>;
- interrupt-parent = <500>;
- };
+ // PSC2 in ac97 mode example
+ //ac97@2200 { // PSC2
+ // device_type = "sound";
+ // compatible = "mpc5200b-psc-ac97\0mpc5200-psc-ac97";
+ // cell-index = <1>;
+ // reg = <2200 100>;
+ // interrupts = <2 2 0>;
+ // interrupt-parent = <500>;
+ //};
// PSC3 in CODEC mode example
- i2s@2400 { // PSC3
- device_type = "sound";
- compatible = "mpc5200b-psc-i2s\0mpc52xx-psc-i2s";
- reg = <2400 100>;
- interrupts = <2 3 0>;
- interrupt-parent = <500>;
- };
+ //i2s@2400 { // PSC3
+ // device_type = "sound";
+ // compatible = "mpc5200b-psc-i2s"; //not 5200 compatible
+ // cell-index = <2>;
+ // reg = <2400 100>;
+ // interrupts = <2 3 0>;
+ // interrupt-parent = <500>;
+ //};
- // PSC4 unconfigured
+ // PSC4 in uart mode example
//serial@2600 { // PSC4
// device_type = "serial";
- // compatible = "mpc5200b-psc-uart\0mpc52xx-psc-uart";
+ // compatible = "mpc5200b-psc-uart\0mpc5200-psc-uart";
+ // cell-index = <3>;
// reg = <2600 100>;
// interrupts = <2 b 0>;
// interrupt-parent = <500>;
//};
- // PSC5 unconfigured
+ // PSC5 in uart mode example
//serial@2800 { // PSC5
// device_type = "serial";
- // compatible = "mpc5200b-psc-uart\0mpc52xx-psc-uart";
+ // compatible = "mpc5200b-psc-uart\0mpc5200-psc-uart";
+ // cell-index = <4>;
// reg = <2800 100>;
// interrupts = <2 c 0>;
// interrupt-parent = <500>;
//};
- // PSC6 in AC97 mode example
- ac97@2c00 { // PSC6
- device_type = "sound";
- compatible = "mpc5200b-psc-ac97\0mpc52xx-psc-ac97";
- reg = <2c00 100>;
- interrupts = <2 4 0>;
- interrupt-parent = <500>;
- };
+ // PSC6 in spi mode example
+ //spi@2c00 { // PSC6
+ // device_type = "spi";
+ // compatible = "mpc5200b-psc-spi\0mpc5200-psc-spi";
+ // cell-index = <5>;
+ // reg = <2c00 100>;
+ // interrupts = <2 4 0>;
+ // interrupt-parent = <500>;
+ //};
ethernet@3000 {
device_type = "network";
- compatible = "mpc5200b-fec\0mpc52xx-fec";
+ compatible = "mpc5200b-fec\0mpc5200-fec";
reg = <3000 800>;
mac-address = [ 02 03 04 05 06 07 ]; // Bad!
interrupts = <2 5 0>;
@@ -294,7 +315,7 @@
ata@3a00 {
device_type = "ata";
- compatible = "mpc5200b-ata\0mpc52xx-ata";
+ compatible = "mpc5200b-ata\0mpc5200-ata";
reg = <3a00 100>;
interrupts = <2 7 0>;
interrupt-parent = <500>;
@@ -302,7 +323,8 @@
i2c@3d00 {
device_type = "i2c";
- compatible = "mpc5200b-i2c\0mpc52xx-i2c";
+ compatible = "mpc5200b-i2c\0mpc5200-i2c";
+ cell-index = <0>;
reg = <3d00 40>;
interrupts = <2 f 0>;
interrupt-parent = <500>;
@@ -310,14 +332,15 @@
i2c@3d40 {
device_type = "i2c";
- compatible = "mpc5200b-i2c\0mpc52xx-i2c";
+ compatible = "mpc5200b-i2c\0mpc5200-i2c";
+ cell-index = <1>;
reg = <3d40 40>;
interrupts = <2 10 0>;
interrupt-parent = <500>;
};
sram@8000 {
device_type = "sram";
- compatible = "mpc5200b-sram\0mpc52xx-sram\0sram";
+ compatible = "mpc5200b-sram\0mpc5200-sram\0sram";
reg = <8000 4000>;
};
};
diff --git a/arch/powerpc/boot/dts/mpc7448hpc2.dts b/arch/powerpc/boot/dts/mpc7448hpc2.dts
index c4d9562cbaa..41d0720c590 100644
--- a/arch/powerpc/boot/dts/mpc7448hpc2.dts
+++ b/arch/powerpc/boot/dts/mpc7448hpc2.dts
@@ -36,7 +36,6 @@
bus-frequency = <0>; // From U-Boot
32-bit;
linux,phandle = <201>;
- linux,boot-cpu;
};
};
diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts
index 34efdd028c4..260b2e44777 100644
--- a/arch/powerpc/boot/dts/mpc8272ads.dts
+++ b/arch/powerpc/boot/dts/mpc8272ads.dts
@@ -34,7 +34,6 @@
clock-frequency = <0>;
32-bit;
linux,phandle = <201>;
- linux,boot-cpu;
};
};
@@ -53,13 +52,20 @@
reg = <00000000 4000000 f4500000 00000020>;
};
+ chosen {
+ name = "chosen";
+ linux,platform = <0>;
+ interrupt-controller = <10c00>;
+ linux,phandle = <400>;
+ };
+
soc8272@f0000000 {
#address-cells = <1>;
#size-cells = <1>;
#interrupt-cells = <2>;
device_type = "soc";
- ranges = < 0 0 2 00000000 f0000000 00053000>;
- reg = <f0000000 0>;
+ ranges = <00000000 f0000000 00053000>;
+ reg = <f0000000 10000>;
mdio@0 {
device_type = "mdio";
@@ -71,7 +77,7 @@
ethernet-phy@0 {
linux,phandle = <2452000>;
interrupt-parent = <10c00>;
- interrupts = <19 1>;
+ interrupts = <17 4>;
reg = <0>;
bitbang = [ 12 12 13 02 02 01 ];
device_type = "ethernet-phy";
@@ -79,7 +85,7 @@
ethernet-phy@1 {
linux,phandle = <2452001>;
interrupt-parent = <10c00>;
- interrupts = <19 1>;
+ interrupts = <17 4>;
bitbang = [ 12 12 13 02 02 01 ];
reg = <3>;
device_type = "ethernet-phy";
@@ -90,7 +96,7 @@
#address-cells = <1>;
#size-cells = <0>;
device_type = "network";
- device-id = <2>;
+ device-id = <1>;
compatible = "fs_enet";
model = "FCC";
reg = <11300 20 8400 100 11380 30>;
@@ -104,7 +110,7 @@
ethernet@25000 {
device_type = "network";
- device-id = <3>;
+ device-id = <2>;
compatible = "fs_enet";
model = "FCC";
reg = <11320 20 8500 100 113b0 30>;
@@ -123,8 +129,8 @@
#interrupt-cells = <2>;
device_type = "cpm";
model = "CPM2";
- ranges = <00000000 00000000 3ffff>;
- reg = <10d80 3280>;
+ ranges = <00000000 00000000 20000>;
+ reg = <0 20000>;
command-proc = <119c0>;
brg-frequency = <17D7840>;
cpm_clk = <BEBC200>;
@@ -133,7 +139,7 @@
device_type = "serial";
compatible = "cpm_uart";
model = "SCC";
- device-id = <2>;
+ device-id = <1>;
reg = <11a00 20 8000 100>;
current-speed = <1c200>;
interrupts = <28 2>;
@@ -147,7 +153,7 @@
device_type = "serial";
compatible = "cpm_uart";
model = "SCC";
- device-id = <5>;
+ device-id = <4>;
reg = <11a60 20 8300 100>;
current-speed = <1c200>;
interrupts = <2b 2>;
@@ -181,24 +187,24 @@
interrupt-map = <
/* IDSEL 0x16 */
- b000 0 0 1 f8200000 40 0
- b000 0 0 2 f8200000 41 0
- b000 0 0 3 f8200000 42 0
- b000 0 0 4 f8200000 43 0
+ b000 0 0 1 f8200000 40 8
+ b000 0 0 2 f8200000 41 8
+ b000 0 0 3 f8200000 42 8
+ b000 0 0 4 f8200000 43 8
/* IDSEL 0x17 */
- b800 0 0 1 f8200000 43 0
- b800 0 0 2 f8200000 40 0
- b800 0 0 3 f8200000 41 0
- b800 0 0 4 f8200000 42 0
+ b800 0 0 1 f8200000 43 8
+ b800 0 0 2 f8200000 40 8
+ b800 0 0 3 f8200000 41 8
+ b800 0 0 4 f8200000 42 8
/* IDSEL 0x18 */
- c000 0 0 1 f8200000 42 0
- c000 0 0 2 f8200000 43 0
- c000 0 0 3 f8200000 40 0
- c000 0 0 4 f8200000 41 0>;
+ c000 0 0 1 f8200000 42 8
+ c000 0 0 2 f8200000 43 8
+ c000 0 0 3 f8200000 40 8
+ c000 0 0 4 f8200000 41 8>;
interrupt-parent = <10c00>;
- interrupts = <14 3>;
+ interrupts = <14 8>;
bus-range = <0 0>;
ranges = <02000000 0 80000000 80000000 0 40000000
01000000 0 00000000 f6000000 0 02000000>;
@@ -210,7 +216,7 @@
model = "SEC2";
compatible = "talitos";
reg = <30000 10000>;
- interrupts = <b 0>;
+ interrupts = <b 2>;
interrupt-parent = <10c00>;
num-channels = <4>;
channel-fifo-len = <18>;
diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
new file mode 100644
index 00000000000..6d721900d00
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -0,0 +1,215 @@
+/*
+ * MPC8313E RDB Device Tree Source
+ *
+ * Copyright 2005, 2006, 2007 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/ {
+ model = "MPC8313ERDB";
+ compatible = "MPC8313ERDB", "MPC831xRDB", "MPC83xxRDB";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #cpus = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8313@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <20>; // 32 bytes
+ i-cache-line-size = <20>; // 32 bytes
+ d-cache-size = <4000>; // L1, 16K
+ i-cache-size = <4000>; // L1, 16K
+ timebase-frequency = <0>; // from bootloader
+ bus-frequency = <0>; // from bootloader
+ clock-frequency = <0>; // from bootloader
+ 32-bit;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <00000000 08000000>; // 128MB at 0
+ };
+
+ soc8313@e0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ device_type = "soc";
+ ranges = <0 e0000000 00100000>;
+ reg = <e0000000 00000200>;
+ bus-frequency = <0>;
+
+ wdt@200 {
+ device_type = "watchdog";
+ compatible = "mpc83xx_wdt";
+ reg = <200 100>;
+ };
+
+ i2c@3000 {
+ device_type = "i2c";
+ compatible = "fsl-i2c";
+ reg = <3000 100>;
+ interrupts = <e 8>;
+ interrupt-parent = < &ipic >;
+ dfsrr;
+ };
+
+ i2c@3100 {
+ device_type = "i2c";
+ compatible = "fsl-i2c";
+ reg = <3100 100>;
+ interrupts = <f 8>;
+ interrupt-parent = < &ipic >;
+ dfsrr;
+ };
+
+ spi@7000 {
+ device_type = "spi";
+ compatible = "mpc83xx_spi";
+ reg = <7000 1000>;
+ interrupts = <10 8>;
+ interrupt-parent = < &ipic >;
+ mode = <0>;
+ };
+
+ /* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */
+ usb@23000 {
+ device_type = "usb";
+ compatible = "fsl-usb2-dr";
+ reg = <23000 1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = < &ipic >;
+ interrupts = <26 8>;
+ phy_type = "utmi_wide";
+ };
+
+ mdio@24520 {
+ device_type = "mdio";
+ compatible = "gianfar";
+ reg = <24520 20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy1: ethernet-phy@1 {
+ interrupt-parent = < &ipic >;
+ interrupts = <13 8>;
+ reg = <1>;
+ device_type = "ethernet-phy";
+ };
+ phy4: ethernet-phy@4 {
+ interrupt-parent = < &ipic >;
+ interrupts = <14 8>;
+ reg = <4>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ ethernet@24000 {
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <24000 1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <25 8 24 8 23 8>;
+ interrupt-parent = < &ipic >;
+ phy-handle = < &phy1 >;
+ };
+
+ ethernet@25000 {
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <25000 1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <22 8 21 8 20 8>;
+ interrupt-parent = < &ipic >;
+ phy-handle = < &phy4 >;
+ };
+
+ serial@4500 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <4500 100>;
+ clock-frequency = <0>;
+ interrupts = <9 8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ serial@4600 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <4600 100>;
+ clock-frequency = <0>;
+ interrupts = <a 8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ pci@8500 {
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <
+
+ /* IDSEL 0x0E -mini PCI */
+ 7000 0 0 1 &ipic 12 8
+ 7000 0 0 2 &ipic 12 8
+ 7000 0 0 3 &ipic 12 8
+ 7000 0 0 4 &ipic 12 8
+
+ /* IDSEL 0x0F - PCI slot */
+ 7800 0 0 1 &ipic 11 8
+ 7800 0 0 2 &ipic 12 8
+ 7800 0 0 3 &ipic 11 8
+ 7800 0 0 4 &ipic 12 8>;
+ interrupt-parent = < &ipic >;
+ interrupts = <42 8>;
+ bus-range = <0 0>;
+ ranges = <02000000 0 90000000 90000000 0 10000000
+ 42000000 0 80000000 80000000 0 10000000
+ 01000000 0 00000000 e2000000 0 00100000>;
+ clock-frequency = <3f940aa>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <8500 100>;
+ compatible = "83xx";
+ device_type = "pci";
+ };
+
+ crypto@30000 {
+ device_type = "crypto";
+ model = "SEC2";
+ compatible = "talitos";
+ reg = <30000 7000>;
+ interrupts = <b 8>;
+ interrupt-parent = < &ipic >;
+ /* Rev. 2.2 */
+ num-channels = <1>;
+ channel-fifo-len = <18>;
+ exec-units-mask = <0000004c>;
+ descriptor-types-mask = <0122003f>;
+ };
+
+ /* IPIC
+ * interrupts cell = <intr #, sense>
+ * sense values match linux IORESOURCE_IRQ_* defines:
+ * sense == 8: Level, low assertion
+ * sense == 2: Edge, high-to-low change
+ */
+ ipic: pic@700 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <700 100>;
+ built-in;
+ device_type = "ipic";
+ };
+ };
+};
diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts
new file mode 100644
index 00000000000..06b310698a0
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc832x_mds.dts
@@ -0,0 +1,333 @@
+/*
+ * MPC8323E EMDS Device Tree Source
+ *
+ * Copyright 2006 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/ {
+ model = "MPC8323EMDS";
+ compatible = "MPC8323EMDS", "MPC832xMDS", "MPC83xxMDS";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #cpus = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8323@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <20>; // 32 bytes
+ i-cache-line-size = <20>; // 32 bytes
+ d-cache-size = <4000>; // L1, 16K
+ i-cache-size = <4000>; // L1, 16K
+ timebase-frequency = <0>;
+ bus-frequency = <0>;
+ clock-frequency = <0>;
+ 32-bit;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <00000000 08000000>;
+ };
+
+ bcsr@f8000000 {
+ device_type = "board-control";
+ reg = <f8000000 8000>;
+ };
+
+ soc8323@e0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ device_type = "soc";
+ ranges = <0 e0000000 00100000>;
+ reg = <e0000000 00000200>;
+ bus-frequency = <7DE2900>;
+
+ wdt@200 {
+ device_type = "watchdog";
+ compatible = "mpc83xx_wdt";
+ reg = <200 100>;
+ };
+
+ i2c@3000 {
+ device_type = "i2c";
+ compatible = "fsl-i2c";
+ reg = <3000 100>;
+ interrupts = <e 8>;
+ interrupt-parent = < &ipic >;
+ dfsrr;
+ };
+
+ serial@4500 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <4500 100>;
+ clock-frequency = <0>;
+ interrupts = <9 8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ serial@4600 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <4600 100>;
+ clock-frequency = <0>;
+ interrupts = <a 8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ crypto@30000 {
+ device_type = "crypto";
+ model = "SEC2";
+ compatible = "talitos";
+ reg = <30000 7000>;
+ interrupts = <b 8>;
+ interrupt-parent = < &ipic >;
+ /* Rev. 2.2 */
+ num-channels = <1>;
+ channel-fifo-len = <18>;
+ exec-units-mask = <0000004c>;
+ descriptor-types-mask = <0122003f>;
+ };
+
+ pci@8500 {
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x11 AD17 */
+ 8800 0 0 1 &ipic 14 8
+ 8800 0 0 2 &ipic 15 8
+ 8800 0 0 3 &ipic 16 8
+ 8800 0 0 4 &ipic 17 8
+
+ /* IDSEL 0x12 AD18 */
+ 9000 0 0 1 &ipic 16 8
+ 9000 0 0 2 &ipic 17 8
+ 9000 0 0 3 &ipic 14 8
+ 9000 0 0 4 &ipic 15 8
+
+ /* IDSEL 0x13 AD19 */
+ 9800 0 0 1 &ipic 17 8
+ 9800 0 0 2 &ipic 14 8
+ 9800 0 0 3 &ipic 15 8
+ 9800 0 0 4 &ipic 16 8
+
+ /* IDSEL 0x15 AD21*/
+ a800 0 0 1 &ipic 14 8
+ a800 0 0 2 &ipic 15 8
+ a800 0 0 3 &ipic 16 8
+ a800 0 0 4 &ipic 17 8
+
+ /* IDSEL 0x16 AD22*/
+ b000 0 0 1 &ipic 17 8
+ b000 0 0 2 &ipic 14 8
+ b000 0 0 3 &ipic 15 8
+ b000 0 0 4 &ipic 16 8
+
+ /* IDSEL 0x17 AD23*/
+ b800 0 0 1 &ipic 16 8
+ b800 0 0 2 &ipic 17 8
+ b800 0 0 3 &ipic 14 8
+ b800 0 0 4 &ipic 15 8
+
+ /* IDSEL 0x18 AD24*/
+ c000 0 0 1 &ipic 15 8
+ c000 0 0 2 &ipic 16 8
+ c000 0 0 3 &ipic 17 8
+ c000 0 0 4 &ipic 14 8>;
+ interrupt-parent = < &ipic >;
+ interrupts = <42 8>;
+ bus-range = <0 0>;
+ ranges = <02000000 0 a0000000 90000000 0 10000000
+ 42000000 0 80000000 80000000 0 10000000
+ 01000000 0 00000000 d0000000 0 00100000>;
+ clock-frequency = <0>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <8500 100>;
+ compatible = "83xx";
+ device_type = "pci";
+ };
+
+ ipic: pic@700 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <700 100>;
+ built-in;
+ device_type = "ipic";
+ };
+
+ par_io@1400 {
+ reg = <1400 100>;
+ device_type = "par_io";
+ num-ports = <7>;
+
+ pio3: ucc_pin@03 {
+ pio-map = <
+ /* port pin dir open_drain assignment has_irq */
+ 3 4 3 0 2 0 /* MDIO */
+ 3 5 1 0 2 0 /* MDC */
+ 0 d 2 0 1 0 /* RX_CLK (CLK9) */
+ 3 18 2 0 1 0 /* TX_CLK (CLK10) */
+ 1 1 1 0 1 0 /* TxD1 */
+ 1 0 1 0 1 0 /* TxD0 */
+ 1 1 1 0 1 0 /* TxD1 */
+ 1 2 1 0 1 0 /* TxD2 */
+ 1 3 1 0 1 0 /* TxD3 */
+ 1 4 2 0 1 0 /* RxD0 */
+ 1 5 2 0 1 0 /* RxD1 */
+ 1 6 2 0 1 0 /* RxD2 */
+ 1 7 2 0 1 0 /* RxD3 */
+ 1 8 2 0 1 0 /* RX_ER */
+ 1 9 1 0 1 0 /* TX_ER */
+ 1 a 2 0 1 0 /* RX_DV */
+ 1 b 2 0 1 0 /* COL */
+ 1 c 1 0 1 0 /* TX_EN */
+ 1 d 2 0 1 0>;/* CRS */
+ };
+ pio4: ucc_pin@04 {
+ pio-map = <
+ /* port pin dir open_drain assignment has_irq */
+ 3 1f 2 0 1 0 /* RX_CLK (CLK7) */
+ 3 6 2 0 1 0 /* TX_CLK (CLK8) */
+ 1 12 1 0 1 0 /* TxD0 */
+ 1 13 1 0 1 0 /* TxD1 */
+ 1 14 1 0 1 0 /* TxD2 */
+ 1 15 1 0 1 0 /* TxD3 */
+ 1 16 2 0 1 0 /* RxD0 */
+ 1 17 2 0 1 0 /* RxD1 */
+ 1 18 2 0 1 0 /* RxD2 */
+ 1 19 2 0 1 0 /* RxD3 */
+ 1 1a 2 0 1 0 /* RX_ER */
+ 1 1b 1 0 1 0 /* TX_ER */
+ 1 1c 2 0 1 0 /* RX_DV */
+ 1 1d 2 0 1 0 /* COL */
+ 1 1e 1 0 1 0 /* TX_EN */
+ 1 1f 2 0 1 0>;/* CRS */
+ };
+ };
+ };
+
+ qe@e0100000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "qe";
+ model = "QE";
+ ranges = <0 e0100000 00100000>;
+ reg = <e0100000 480>;
+ brg-frequency = <0>;
+ bus-frequency = <BCD3D80>;
+
+ muram@10000 {
+ device_type = "muram";
+ ranges = <0 00010000 00004000>;
+
+ data-only@0 {
+ reg = <0 4000>;
+ };
+ };
+
+ spi@4c0 {
+ device_type = "spi";
+ compatible = "fsl_spi";
+ reg = <4c0 40>;
+ interrupts = <2>;
+ interrupt-parent = < &qeic >;
+ mode = "cpu";
+ };
+
+ spi@500 {
+ device_type = "spi";
+ compatible = "fsl_spi";
+ reg = <500 40>;
+ interrupts = <1>;
+ interrupt-parent = < &qeic >;
+ mode = "cpu";
+ };
+
+ usb@6c0 {
+ device_type = "usb";
+ compatible = "qe_udc";
+ reg = <6c0 40 8B00 100>;
+ interrupts = <b>;
+ interrupt-parent = < &qeic >;
+ mode = "slave";
+ };
+
+ ucc@2200 {
+ device_type = "network";
+ compatible = "ucc_geth";
+ model = "UCC";
+ device-id = <3>;
+ reg = <2200 200>;
+ interrupts = <22>;
+ interrupt-parent = < &qeic >;
+ mac-address = [ 00 04 9f 00 23 23 ];
+ rx-clock = <19>;
+ tx-clock = <1a>;
+ phy-handle = < &phy3 >;
+ pio-handle = < &pio3 >;
+ };
+
+ ucc@3200 {
+ device_type = "network";
+ compatible = "ucc_geth";
+ model = "UCC";
+ device-id = <4>;
+ reg = <3000 200>;
+ interrupts = <23>;
+ interrupt-parent = < &qeic >;
+ mac-address = [ 00 11 22 33 44 55 ];
+ rx-clock = <17>;
+ tx-clock = <18>;
+ phy-handle = < &phy4 >;
+ pio-handle = < &pio4 >;
+ };
+
+ mdio@2320 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2320 18>;
+ device_type = "mdio";
+ compatible = "ucc_geth_phy";
+
+ phy3: ethernet-phy@03 {
+ interrupt-parent = < &ipic >;
+ interrupts = <11 8>;
+ reg = <3>;
+ device_type = "ethernet-phy";
+ interface = <3>; //ENET_100_MII
+ };
+ phy4: ethernet-phy@04 {
+ interrupt-parent = < &ipic >;
+ interrupts = <12 8>;
+ reg = <4>;
+ device_type = "ethernet-phy";
+ interface = <3>;
+ };
+ };
+
+ qeic: qeic@80 {
+ interrupt-controller;
+ device_type = "qeic";
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ reg = <80 80>;
+ built-in;
+ big-endian;
+ interrupts = <20 8 21 8>; //high:32 low:33
+ interrupt-parent = < &ipic >;
+ };
+ };
+};
diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts
index 27807fc4588..61b550bf164 100644
--- a/arch/powerpc/boot/dts/mpc8349emitx.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitx.dts
@@ -10,7 +10,7 @@
*/
/ {
model = "MPC8349EMITX";
- compatible = "MPC834xMITX";
+ compatible = "MPC8349EMITX", "MPC834xMITX", "MPC83xxMITX";
#address-cells = <1>;
#size-cells = <1>;
@@ -58,7 +58,7 @@
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <e 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
dfsrr;
};
@@ -67,7 +67,7 @@
compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <f 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
dfsrr;
};
@@ -76,7 +76,7 @@
compatible = "mpc83xx_spi";
reg = <7000 1000>;
interrupts = <10 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
mode = <0>;
};
@@ -86,8 +86,8 @@
reg = <22000 1000>;
#address-cells = <1>;
#size-cells = <0>;
- interrupt-parent = <700>;
- interrupts = <27 2>;
+ interrupt-parent = < &ipic >;
+ interrupts = <27 8>;
phy_type = "ulpi";
port1;
};
@@ -98,8 +98,8 @@
reg = <23000 1000>;
#address-cells = <1>;
#size-cells = <0>;
- interrupt-parent = <700>;
- interrupts = <26 2>;
+ interrupt-parent = < &ipic >;
+ interrupts = <26 8>;
phy_type = "ulpi";
};
@@ -109,22 +109,19 @@
reg = <24520 20>;
#address-cells = <1>;
#size-cells = <0>;
- linux,phandle = <24520>;
/* Vitesse 8201 */
- ethernet-phy@1c {
- linux,phandle = <245201c>;
- interrupt-parent = <700>;
- interrupts = <12 2>;
+ phy1c: ethernet-phy@1c {
+ interrupt-parent = < &ipic >;
+ interrupts = <12 8>;
reg = <1c>;
device_type = "ethernet-phy";
};
/* Vitesse 7385 */
- ethernet-phy@1f {
- linux,phandle = <245201f>;
- interrupt-parent = <700>;
- interrupts = <12 2>;
+ phy1f: ethernet-phy@1f {
+ interrupt-parent = < &ipic >;
+ interrupts = <12 8>;
reg = <1f>;
device_type = "ethernet-phy";
};
@@ -138,8 +135,8 @@
address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <20 8 21 8 22 8>;
- interrupt-parent = <700>;
- phy-handle = <245201c>;
+ interrupt-parent = < &ipic >;
+ phy-handle = < &phy1c >;
};
ethernet@25000 {
@@ -152,8 +149,8 @@
address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <23 8 24 8 25 8>;
- interrupt-parent = <700>;
- phy-handle = <245201f>;
+ interrupt-parent = < &ipic >;
+ phy-handle = < &phy1f >;
};
serial@4500 {
@@ -162,7 +159,7 @@
reg = <4500 100>;
clock-frequency = <0>; // from bootloader
interrupts = <9 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
};
serial@4600 {
@@ -171,16 +168,16 @@
reg = <4600 100>;
clock-frequency = <0>; // from bootloader
interrupts = <a 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
};
pci@8500 {
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x10 - SATA */
- 8000 0 0 1 700 16 8 /* SATA_INTA */
+ 8000 0 0 1 &ipic 16 8 /* SATA_INTA */
>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
interrupts = <42 8>;
bus-range = <0 0>;
ranges = <42000000 0 80000000 80000000 0 10000000
@@ -199,13 +196,13 @@
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x0E - MiniPCI Slot */
- 7000 0 0 1 700 15 8 /* PCI_INTA */
+ 7000 0 0 1 &ipic 15 8 /* PCI_INTA */
/* IDSEL 0x0F - PCI Slot */
- 7800 0 0 1 700 14 8 /* PCI_INTA */
- 7800 0 0 2 700 15 8 /* PCI_INTB */
+ 7800 0 0 1 &ipic 14 8 /* PCI_INTA */
+ 7800 0 0 2 &ipic 15 8 /* PCI_INTB */
>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
interrupts = <43 8>;
bus-range = <1 1>;
ranges = <42000000 0 a0000000 a0000000 0 10000000
@@ -226,15 +223,14 @@
compatible = "talitos";
reg = <30000 10000>;
interrupts = <b 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
num-channels = <4>;
channel-fifo-len = <18>;
exec-units-mask = <0000007e>;
descriptor-types-mask = <01010ebf>;
};
- pic@700 {
- linux,phandle = <700>;
+ ipic: pic@700 {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <2>;
diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
new file mode 100644
index 00000000000..b2e1a5ec377
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
@@ -0,0 +1,184 @@
+/*
+ * MPC8349E-mITX-GP Device Tree Source
+ *
+ * Copyright 2007 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+/ {
+ model = "MPC8349EMITXGP";
+ compatible = "MPC8349EMITXGP", "MPC834xMITX", "MPC83xxMITX";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #cpus = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8349@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <20>;
+ i-cache-line-size = <20>;
+ d-cache-size = <8000>;
+ i-cache-size = <8000>;
+ timebase-frequency = <0>; // from bootloader
+ bus-frequency = <0>; // from bootloader
+ clock-frequency = <0>; // from bootloader
+ 32-bit;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <00000000 10000000>;
+ };
+
+ soc8349@e0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ device_type = "soc";
+ ranges = <0 e0000000 00100000>;
+ reg = <e0000000 00000200>;
+ bus-frequency = <0>; // from bootloader
+
+ wdt@200 {
+ device_type = "watchdog";
+ compatible = "mpc83xx_wdt";
+ reg = <200 100>;
+ };
+
+ i2c@3000 {
+ device_type = "i2c";
+ compatible = "fsl-i2c";
+ reg = <3000 100>;
+ interrupts = <e 8>;
+ interrupt-parent = < &ipic >;
+ dfsrr;
+ };
+
+ i2c@3100 {
+ device_type = "i2c";
+ compatible = "fsl-i2c";
+ reg = <3100 100>;
+ interrupts = <f 8>;
+ interrupt-parent = < &ipic >;
+ dfsrr;
+ };
+
+ spi@7000 {
+ device_type = "spi";
+ compatible = "mpc83xx_spi";
+ reg = <7000 1000>;
+ interrupts = <10 8>;
+ interrupt-parent = < &ipic >;
+ mode = <0>;
+ };
+
+ usb@23000 {
+ device_type = "usb";
+ compatible = "fsl-usb2-dr";
+ reg = <23000 1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = < &ipic >;
+ interrupts = <26 8>;
+ dr_mode = "otg";
+ phy_type = "ulpi";
+ };
+
+ mdio@24520 {
+ device_type = "mdio";
+ compatible = "gianfar";
+ reg = <24520 20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Vitesse 8201 */
+ phy1c: ethernet-phy@1c {
+ interrupt-parent = < &ipic >;
+ interrupts = <12 8>;
+ reg = <1c>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ ethernet@24000 {
+ device_type = "network";
+ model = "TSEC";
+ compatible = "gianfar";
+ reg = <24000 1000>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <20 8 21 8 22 8>;
+ interrupt-parent = < &ipic >;
+ phy-handle = < &phy1c >;
+ };
+
+ serial@4500 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <4500 100>;
+ clock-frequency = <0>; // from bootloader
+ interrupts = <9 8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ serial@4600 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <4600 100>;
+ clock-frequency = <0>; // from bootloader
+ interrupts = <a 8>;
+ interrupt-parent = < &ipic >;
+ };
+
+ pci@8600 {
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x0F - PCI Slot */
+ 7800 0 0 1 &ipic 14 8 /* PCI_INTA */
+ 7800 0 0 2 &ipic 15 8 /* PCI_INTB */
+ >;
+ interrupt-parent = < &ipic >;
+ interrupts = <43 8>;
+ bus-range = <1 1>;
+ ranges = <42000000 0 a0000000 a0000000 0 10000000
+ 02000000 0 b0000000 b0000000 0 10000000
+ 01000000 0 00000000 e3000000 0 01000000>;
+ clock-frequency = <3f940aa>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <8600 100>;
+ compatible = "83xx";
+ device_type = "pci";
+ };
+
+ crypto@30000 {
+ device_type = "crypto";
+ model = "SEC2";
+ compatible = "talitos";
+ reg = <30000 10000>;
+ interrupts = <b 8>;
+ interrupt-parent = < &ipic >;
+ num-channels = <4>;
+ channel-fifo-len = <18>;
+ exec-units-mask = <0000007e>;
+ descriptor-types-mask = <01010ebf>;
+ };
+
+ ipic: pic@700 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <700 100>;
+ built-in;
+ device_type = "ipic";
+ };
+ };
+};
diff --git a/arch/powerpc/boot/dts/mpc8349emds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts
index efceb343265..e4b43c24bc0 100644
--- a/arch/powerpc/boot/dts/mpc8349emds.dts
+++ b/arch/powerpc/boot/dts/mpc834x_mds.dts
@@ -11,7 +11,7 @@
/ {
model = "MPC8349EMDS";
- compatible = "MPC834xMDS";
+ compatible = "MPC8349EMDS", "MPC834xMDS", "MPC83xxMDS";
#address-cells = <1>;
#size-cells = <1>;
@@ -39,6 +39,11 @@
reg = <00000000 10000000>; // 256MB at 0
};
+ bcsr@e2400000 {
+ device_type = "board-control";
+ reg = <e2400000 8000>;
+ };
+
soc8349@e0000000 {
#address-cells = <1>;
#size-cells = <1>;
@@ -59,7 +64,7 @@
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <e 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
dfsrr;
};
@@ -68,7 +73,7 @@
compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <f 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
dfsrr;
};
@@ -77,7 +82,7 @@
compatible = "mpc83xx_spi";
reg = <7000 1000>;
interrupts = <10 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
mode = <0>;
};
@@ -89,8 +94,8 @@
reg = <22000 1000>;
#address-cells = <1>;
#size-cells = <0>;
- interrupt-parent = <700>;
- interrupts = <27 2>;
+ interrupt-parent = < &ipic >;
+ interrupts = <27 8>;
phy_type = "ulpi";
port1;
};
@@ -101,8 +106,9 @@
reg = <23000 1000>;
#address-cells = <1>;
#size-cells = <0>;
- interrupt-parent = <700>;
- interrupts = <26 2>;
+ interrupt-parent = < &ipic >;
+ interrupts = <26 8>;
+ dr_mode = "otg";
phy_type = "ulpi";
};
@@ -112,18 +118,15 @@
reg = <24520 20>;
#address-cells = <1>;
#size-cells = <0>;
- linux,phandle = <24520>;
- ethernet-phy@0 {
- linux,phandle = <2452000>;
- interrupt-parent = <700>;
- interrupts = <11 2>;
+ phy0: ethernet-phy@0 {
+ interrupt-parent = < &ipic >;
+ interrupts = <11 8>;
reg = <0>;
device_type = "ethernet-phy";
};
- ethernet-phy@1 {
- linux,phandle = <2452001>;
- interrupt-parent = <700>;
- interrupts = <12 2>;
+ phy1: ethernet-phy@1 {
+ interrupt-parent = < &ipic >;
+ interrupts = <12 8>;
reg = <1>;
device_type = "ethernet-phy";
};
@@ -137,8 +140,8 @@
address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <20 8 21 8 22 8>;
- interrupt-parent = <700>;
- phy-handle = <2452000>;
+ interrupt-parent = < &ipic >;
+ phy-handle = < &phy0 >;
};
ethernet@25000 {
@@ -151,8 +154,8 @@
address = [ 00 00 00 00 00 00 ];
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <23 8 24 8 25 8>;
- interrupt-parent = <700>;
- phy-handle = <2452001>;
+ interrupt-parent = < &ipic >;
+ phy-handle = < &phy1 >;
};
serial@4500 {
@@ -161,7 +164,7 @@
reg = <4500 100>;
clock-frequency = <0>;
interrupts = <9 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
};
serial@4600 {
@@ -170,7 +173,7 @@
reg = <4600 100>;
clock-frequency = <0>;
interrupts = <a 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
};
pci@8500 {
@@ -178,47 +181,47 @@
interrupt-map = <
/* IDSEL 0x11 */
- 8800 0 0 1 700 14 8
- 8800 0 0 2 700 15 8
- 8800 0 0 3 700 16 8
- 8800 0 0 4 700 17 8
+ 8800 0 0 1 &ipic 14 8
+ 8800 0 0 2 &ipic 15 8
+ 8800 0 0 3 &ipic 16 8
+ 8800 0 0 4 &ipic 17 8
/* IDSEL 0x12 */
- 9000 0 0 1 700 16 8
- 9000 0 0 2 700 17 8
- 9000 0 0 3 700 14 8
- 9000 0 0 4 700 15 8
+ 9000 0 0 1 &ipic 16 8
+ 9000 0 0 2 &ipic 17 8
+ 9000 0 0 3 &ipic 14 8
+ 9000 0 0 4 &ipic 15 8
/* IDSEL 0x13 */
- 9800 0 0 1 700 17 8
- 9800 0 0 2 700 14 8
- 9800 0 0 3 700 15 8
- 9800 0 0 4 700 16 8
+ 9800 0 0 1 &ipic 17 8
+ 9800 0 0 2 &ipic 14 8
+ 9800 0 0 3 &ipic 15 8
+ 9800 0 0 4 &ipic 16 8
/* IDSEL 0x15 */
- a800 0 0 1 700 14 8
- a800 0 0 2 700 15 8
- a800 0 0 3 700 16 8
- a800 0 0 4 700 17 8
+ a800 0 0 1 &ipic 14 8
+ a800 0 0 2 &ipic 15 8
+ a800 0 0 3 &ipic 16 8
+ a800 0 0 4 &ipic 17 8
/* IDSEL 0x16 */
- b000 0 0 1 700 17 8
- b000 0 0 2 700 14 8
- b000 0 0 3 700 15 8
- b000 0 0 4 700 16 8
+ b000 0 0 1 &ipic 17 8
+ b000 0 0 2 &ipic 14 8
+ b000 0 0 3 &ipic 15 8
+ b000 0 0 4 &ipic 16 8
/* IDSEL 0x17 */
- b800 0 0 1 700 16 8
- b800 0 0 2 700 17 8
- b800 0 0 3 700 14 8
- b800 0 0 4 700 15 8
+ b800 0 0 1 &ipic 16 8
+ b800 0 0 2 &ipic 17 8
+ b800 0 0 3 &ipic 14 8
+ b800 0 0 4 &ipic 15 8
/* IDSEL 0x18 */
- c000 0 0 1 700 15 8
- c000 0 0 2 700 16 8
- c000 0 0 3 700 17 8
- c000 0 0 4 700 14 8>;
- interrupt-parent = <700>;
+ c000 0 0 1 &ipic 15 8
+ c000 0 0 2 &ipic 16 8
+ c000 0 0 3 &ipic 17 8
+ c000 0 0 4 &ipic 14 8>;
+ interrupt-parent = < &ipic >;
interrupts = <42 8>;
bus-range = <0 0>;
ranges = <02000000 0 a0000000 a0000000 0 10000000
@@ -238,47 +241,47 @@
interrupt-map = <
/* IDSEL 0x11 */
- 8800 0 0 1 700 14 8
- 8800 0 0 2 700 15 8
- 8800 0 0 3 700 16 8
- 8800 0 0 4 700 17 8
+ 8800 0 0 1 &ipic 14 8
+ 8800 0 0 2 &ipic 15 8
+ 8800 0 0 3 &ipic 16 8
+ 8800 0 0 4 &ipic 17 8
/* IDSEL 0x12 */
- 9000 0 0 1 700 16 8
- 9000 0 0 2 700 17 8
- 9000 0 0 3 700 14 8
- 9000 0 0 4 700 15 8
+ 9000 0 0 1 &ipic 16 8
+ 9000 0 0 2 &ipic 17 8
+ 9000 0 0 3 &ipic 14 8
+ 9000 0 0 4 &ipic 15 8
/* IDSEL 0x13 */
- 9800 0 0 1 700 17 8
- 9800 0 0 2 700 14 8
- 9800 0 0 3 700 15 8
- 9800 0 0 4 700 16 8
+ 9800 0 0 1 &ipic 17 8
+ 9800 0 0 2 &ipic 14 8
+ 9800 0 0 3 &ipic 15 8
+ 9800 0 0 4 &ipic 16 8
/* IDSEL 0x15 */
- a800 0 0 1 700 14 8
- a800 0 0 2 700 15 8
- a800 0 0 3 700 16 8
- a800 0 0 4 700 17 8
+ a800 0 0 1 &ipic 14 8
+ a800 0 0 2 &ipic 15 8
+ a800 0 0 3 &ipic 16 8
+ a800 0 0 4 &ipic 17 8
/* IDSEL 0x16 */
- b000 0 0 1 700 17 8
- b000 0 0 2 700 14 8
- b000 0 0 3 700 15 8
- b000 0 0 4 700 16 8
+ b000 0 0 1 &ipic 17 8
+ b000 0 0 2 &ipic 14 8
+ b000 0 0 3 &ipic 15 8
+ b000 0 0 4 &ipic 16 8
/* IDSEL 0x17 */
- b800 0 0 1 700 16 8
- b800 0 0 2 700 17 8
- b800 0 0 3 700 14 8
- b800 0 0 4 700 15 8
+ b800 0 0 1 &ipic 16 8
+ b800 0 0 2 &ipic 17 8
+ b800 0 0 3 &ipic 14 8
+ b800 0 0 4 &ipic 15 8
/* IDSEL 0x18 */
- c000 0 0 1 700 15 8
- c000 0 0 2 700 16 8
- c000 0 0 3 700 17 8
- c000 0 0 4 700 14 8>;
- interrupt-parent = <700>;
+ c000 0 0 1 &ipic 15 8
+ c000 0 0 2 &ipic 16 8
+ c000 0 0 3 &ipic 17 8
+ c000 0 0 4 &ipic 14 8>;
+ interrupt-parent = < &ipic >;
interrupts = <42 8>;
bus-range = <0 0>;
ranges = <02000000 0 b0000000 b0000000 0 10000000
@@ -300,7 +303,7 @@
compatible = "talitos";
reg = <30000 10000>;
interrupts = <b 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
num-channels = <4>;
channel-fifo-len = <18>;
exec-units-mask = <0000007e>;
@@ -315,8 +318,7 @@
* sense == 8: Level, low assertion
* sense == 2: Edge, high-to-low change
*/
- pic@700 {
- linux,phandle = <700>;
+ ipic: pic@700 {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <2>;
diff --git a/arch/powerpc/boot/dts/mpc8360emds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts
index 9022192155b..4fe45c02184 100644
--- a/arch/powerpc/boot/dts/mpc8360emds.dts
+++ b/arch/powerpc/boot/dts/mpc836x_mds.dts
@@ -15,17 +15,15 @@
*/
/ {
- model = "MPC8360EPB";
- compatible = "MPC83xx";
+ model = "MPC8360MDS";
+ compatible = "MPC8360EMDS", "MPC836xMDS", "MPC83xxMDS";
#address-cells = <1>;
#size-cells = <1>;
- linux,phandle = <100>;
cpus {
#cpus = <1>;
#address-cells = <1>;
#size-cells = <0>;
- linux,phandle = <200>;
PowerPC,8360@0 {
device_type = "cpu";
@@ -38,14 +36,11 @@
bus-frequency = <FBC5200>;
clock-frequency = <1F78A400>;
32-bit;
- linux,phandle = <201>;
- linux,boot-cpu;
};
};
memory {
device_type = "memory";
- linux,phandle = <300>;
reg = <00000000 10000000>;
};
@@ -74,7 +69,7 @@
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <e 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
dfsrr;
};
@@ -83,7 +78,7 @@
compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <f 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
dfsrr;
};
@@ -93,7 +88,7 @@
reg = <4500 100>;
clock-frequency = <FBC5200>;
interrupts = <9 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
};
serial@4600 {
@@ -102,7 +97,7 @@
reg = <4600 100>;
clock-frequency = <FBC5200>;
interrupts = <a 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
};
crypto@30000 {
@@ -111,7 +106,7 @@
compatible = "talitos";
reg = <30000 10000>;
interrupts = <b 8>;
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
num-channels = <4>;
channel-fifo-len = <18>;
exec-units-mask = <0000007e>;
@@ -120,52 +115,51 @@
};
pci@8500 {
- linux,phandle = <8500>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x11 AD17 */
- 8800 0 0 1 700 14 8
- 8800 0 0 2 700 15 8
- 8800 0 0 3 700 16 8
- 8800 0 0 4 700 17 8
+ 8800 0 0 1 &ipic 14 8
+ 8800 0 0 2 &ipic 15 8
+ 8800 0 0 3 &ipic 16 8
+ 8800 0 0 4 &ipic 17 8
/* IDSEL 0x12 AD18 */
- 9000 0 0 1 700 16 8
- 9000 0 0 2 700 17 8
- 9000 0 0 3 700 14 8
- 9000 0 0 4 700 15 8
+ 9000 0 0 1 &ipic 16 8
+ 9000 0 0 2 &ipic 17 8
+ 9000 0 0 3 &ipic 14 8
+ 9000 0 0 4 &ipic 15 8
/* IDSEL 0x13 AD19 */
- 9800 0 0 1 700 17 8
- 9800 0 0 2 700 14 8
- 9800 0 0 3 700 15 8
- 9800 0 0 4 700 16 8
+ 9800 0 0 1 &ipic 17 8
+ 9800 0 0 2 &ipic 14 8
+ 9800 0 0 3 &ipic 15 8
+ 9800 0 0 4 &ipic 16 8
/* IDSEL 0x15 AD21*/
- a800 0 0 1 700 14 8
- a800 0 0 2 700 15 8
- a800 0 0 3 700 16 8
- a800 0 0 4 700 17 8
+ a800 0 0 1 &ipic 14 8
+ a800 0 0 2 &ipic 15 8
+ a800 0 0 3 &ipic 16 8
+ a800 0 0 4 &ipic 17 8
/* IDSEL 0x16 AD22*/
- b000 0 0 1 700 17 8
- b000 0 0 2 700 14 8
- b000 0 0 3 700 15 8
- b000 0 0 4 700 16 8
+ b000 0 0 1 &ipic 17 8
+ b000 0 0 2 &ipic 14 8
+ b000 0 0 3 &ipic 15 8
+ b000 0 0 4 &ipic 16 8
/* IDSEL 0x17 AD23*/
- b800 0 0 1 700 16 8
- b800 0 0 2 700 17 8
- b800 0 0 3 700 14 8
- b800 0 0 4 700 15 8
+ b800 0 0 1 &ipic 16 8
+ b800 0 0 2 &ipic 17 8
+ b800 0 0 3 &ipic 14 8
+ b800 0 0 4 &ipic 15 8
/* IDSEL 0x18 AD24*/
- c000 0 0 1 700 15 8
- c000 0 0 2 700 16 8
- c000 0 0 3 700 17 8
- c000 0 0 4 700 14 8>;
- interrupt-parent = <700>;
+ c000 0 0 1 &ipic 15 8
+ c000 0 0 2 &ipic 16 8
+ c000 0 0 3 &ipic 17 8
+ c000 0 0 4 &ipic 14 8>;
+ interrupt-parent = < &ipic >;
interrupts = <42 8>;
bus-range = <0 0>;
ranges = <02000000 0 a0000000 a0000000 0 10000000
@@ -180,8 +174,7 @@
device_type = "pci";
};
- pic@700 {
- linux,phandle = <700>;
+ ipic: pic@700 {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <2>;
@@ -195,8 +188,7 @@
device_type = "par_io";
num-ports = <7>;
- ucc_pin@01 {
- linux,phandle = <140001>;
+ pio1: ucc_pin@01 {
pio-map = <
/* port pin dir open_drain assignment has_irq */
0 3 1 0 1 0 /* TxD0 */
@@ -223,8 +215,7 @@
2 9 1 0 3 0 /* GTX_CLK - CLK10 */
2 8 2 0 1 0>; /* GTX125 - CLK9 */
};
- ucc_pin@02 {
- linux,phandle = <140002>;
+ pio2: ucc_pin@02 {
pio-map = <
/* port pin dir open_drain assignment has_irq */
0 11 1 0 1 0 /* TxD0 */
@@ -281,7 +272,7 @@
compatible = "fsl_spi";
reg = <4c0 40>;
interrupts = <2>;
- interrupt-parent = <80>;
+ interrupt-parent = < &qeic >;
mode = "cpu";
};
@@ -290,7 +281,7 @@
compatible = "fsl_spi";
reg = <500 40>;
interrupts = <1>;
- interrupt-parent = <80>;
+ interrupt-parent = < &qeic >;
mode = "cpu";
};
@@ -299,7 +290,7 @@
compatible = "qe_udc";
reg = <6c0 40 8B00 100>;
interrupts = <b>;
- interrupt-parent = <80>;
+ interrupt-parent = < &qeic >;
mode = "slave";
};
@@ -310,12 +301,12 @@
device-id = <1>;
reg = <2000 200>;
interrupts = <20>;
- interrupt-parent = <80>;
+ interrupt-parent = < &qeic >;
mac-address = [ 00 04 9f 00 23 23 ];
rx-clock = <0>;
tx-clock = <19>;
- phy-handle = <212000>;
- pio-handle = <140001>;
+ phy-handle = < &phy0 >;
+ pio-handle = < &pio1 >;
};
ucc@3000 {
@@ -325,12 +316,12 @@
device-id = <2>;
reg = <3000 200>;
interrupts = <21>;
- interrupt-parent = <80>;
+ interrupt-parent = < &qeic >;
mac-address = [ 00 11 22 33 44 55 ];
rx-clock = <0>;
tx-clock = <14>;
- phy-handle = <212001>;
- pio-handle = <140002>;
+ phy-handle = < &phy1 >;
+ pio-handle = < &pio2 >;
};
mdio@2120 {
@@ -340,26 +331,23 @@
device_type = "mdio";
compatible = "ucc_geth_phy";
- ethernet-phy@00 {
- linux,phandle = <212000>;
- interrupt-parent = <700>;
- interrupts = <11 2>;
+ phy0: ethernet-phy@00 {
+ interrupt-parent = < &ipic >;
+ interrupts = <11 8>;
reg = <0>;
device_type = "ethernet-phy";
interface = <6>; //ENET_1000_GMII
};
- ethernet-phy@01 {
- linux,phandle = <212001>;
- interrupt-parent = <700>;
- interrupts = <12 2>;
+ phy1: ethernet-phy@01 {
+ interrupt-parent = < &ipic >;
+ interrupts = <12 8>;
reg = <1>;
device_type = "ethernet-phy";
interface = <6>;
};
};
- qeic@80 {
- linux,phandle = <80>;
+ qeic: qeic@80 {
interrupt-controller;
device_type = "qeic";
#address-cells = <0>;
@@ -368,7 +356,7 @@
built-in;
big-endian;
interrupts = <20 8 21 8>; //high:32 low:33
- interrupt-parent = <700>;
+ interrupt-parent = < &ipic >;
};
};
diff --git a/arch/powerpc/boot/dts/mpc8540ads.dts b/arch/powerpc/boot/dts/mpc8540ads.dts
index 5f41c1f7a5f..3c0917fa791 100644
--- a/arch/powerpc/boot/dts/mpc8540ads.dts
+++ b/arch/powerpc/boot/dts/mpc8540ads.dts
@@ -12,16 +12,14 @@
/ {
model = "MPC8540ADS";
- compatible = "MPC85xxADS";
+ compatible = "MPC8540ADS", "MPC85xxADS";
#address-cells = <1>;
#size-cells = <1>;
- linux,phandle = <100>;
cpus {
#cpus = <1>;
#address-cells = <1>;
#size-cells = <0>;
- linux,phandle = <200>;
PowerPC,8540@0 {
device_type = "cpu";
@@ -34,13 +32,11 @@
bus-frequency = <0>; // 166 MHz
clock-frequency = <0>; // 825 MHz, from uboot
32-bit;
- linux,phandle = <201>;
};
};
memory {
device_type = "memory";
- linux,phandle = <300>;
reg = <00000000 08000000>; // 128M at 0x0
};
@@ -58,7 +54,7 @@
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <1b 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
dfsrr;
};
@@ -68,24 +64,20 @@
device_type = "mdio";
compatible = "gianfar";
reg = <24520 20>;
- linux,phandle = <24520>;
- ethernet-phy@0 {
- linux,phandle = <2452000>;
- interrupt-parent = <40000>;
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&mpic>;
interrupts = <35 1>;
reg = <0>;
device_type = "ethernet-phy";
};
- ethernet-phy@1 {
- linux,phandle = <2452001>;
- interrupt-parent = <40000>;
+ phy1: ethernet-phy@1 {
+ interrupt-parent = <&mpic>;
interrupts = <35 1>;
reg = <1>;
device_type = "ethernet-phy";
};
- ethernet-phy@3 {
- linux,phandle = <2452003>;
- interrupt-parent = <40000>;
+ phy3: ethernet-phy@3 {
+ interrupt-parent = <&mpic>;
interrupts = <37 1>;
reg = <3>;
device_type = "ethernet-phy";
@@ -102,8 +94,8 @@
address = [ 00 E0 0C 00 73 00 ];
local-mac-address = [ 00 E0 0C 00 73 00 ];
interrupts = <d 2 e 2 12 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452000>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy0>;
};
ethernet@25000 {
@@ -116,8 +108,8 @@
address = [ 00 E0 0C 00 73 01 ];
local-mac-address = [ 00 E0 0C 00 73 01 ];
interrupts = <13 2 14 2 18 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452001>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy1>;
};
ethernet@26000 {
@@ -130,8 +122,8 @@
address = [ 00 E0 0C 00 73 02 ];
local-mac-address = [ 00 E0 0C 00 73 02 ];
interrupts = <19 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452003>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy3>;
};
serial@4500 {
@@ -140,7 +132,7 @@
reg = <4500 100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
interrupts = <1a 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
};
serial@4600 {
@@ -149,85 +141,84 @@
reg = <4600 100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
interrupts = <1a 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
};
pci@8000 {
- linux,phandle = <8000>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x02 */
- 1000 0 0 1 40000 31 1
- 1000 0 0 2 40000 32 1
- 1000 0 0 3 40000 33 1
- 1000 0 0 4 40000 34 1
+ 1000 0 0 1 &mpic 31 1
+ 1000 0 0 2 &mpic 32 1
+ 1000 0 0 3 &mpic 33 1
+ 1000 0 0 4 &mpic 34 1
/* IDSEL 0x03 */
- 1800 0 0 1 40000 34 1
- 1800 0 0 2 40000 31 1
- 1800 0 0 3 40000 32 1
- 1800 0 0 4 40000 33 1
+ 1800 0 0 1 &mpic 34 1
+ 1800 0 0 2 &mpic 31 1
+ 1800 0 0 3 &mpic 32 1
+ 1800 0 0 4 &mpic 33 1
/* IDSEL 0x04 */
- 2000 0 0 1 40000 33 1
- 2000 0 0 2 40000 34 1
- 2000 0 0 3 40000 31 1
- 2000 0 0 4 40000 32 1
+ 2000 0 0 1 &mpic 33 1
+ 2000 0 0 2 &mpic 34 1
+ 2000 0 0 3 &mpic 31 1
+ 2000 0 0 4 &mpic 32 1
/* IDSEL 0x05 */
- 2800 0 0 1 40000 32 1
- 2800 0 0 2 40000 33 1
- 2800 0 0 3 40000 34 1
- 2800 0 0 4 40000 31 1
+ 2800 0 0 1 &mpic 32 1
+ 2800 0 0 2 &mpic 33 1
+ 2800 0 0 3 &mpic 34 1
+ 2800 0 0 4 &mpic 31 1
/* IDSEL 0x0c */
- 6000 0 0 1 40000 31 1
- 6000 0 0 2 40000 32 1
- 6000 0 0 3 40000 33 1
- 6000 0 0 4 40000 34 1
+ 6000 0 0 1 &mpic 31 1
+ 6000 0 0 2 &mpic 32 1
+ 6000 0 0 3 &mpic 33 1
+ 6000 0 0 4 &mpic 34 1
/* IDSEL 0x0d */
- 6800 0 0 1 40000 34 1
- 6800 0 0 2 40000 31 1
- 6800 0 0 3 40000 32 1
- 6800 0 0 4 40000 33 1
+ 6800 0 0 1 &mpic 34 1
+ 6800 0 0 2 &mpic 31 1
+ 6800 0 0 3 &mpic 32 1
+ 6800 0 0 4 &mpic 33 1
/* IDSEL 0x0e */
- 7000 0 0 1 40000 33 1
- 7000 0 0 2 40000 34 1
- 7000 0 0 3 40000 31 1
- 7000 0 0 4 40000 32 1
+ 7000 0 0 1 &mpic 33 1
+ 7000 0 0 2 &mpic 34 1
+ 7000 0 0 3 &mpic 31 1
+ 7000 0 0 4 &mpic 32 1
/* IDSEL 0x0f */
- 7800 0 0 1 40000 32 1
- 7800 0 0 2 40000 33 1
- 7800 0 0 3 40000 34 1
- 7800 0 0 4 40000 31 1
+ 7800 0 0 1 &mpic 32 1
+ 7800 0 0 2 &mpic 33 1
+ 7800 0 0 3 &mpic 34 1
+ 7800 0 0 4 &mpic 31 1
/* IDSEL 0x12 */
- 9000 0 0 1 40000 31 1
- 9000 0 0 2 40000 32 1
- 9000 0 0 3 40000 33 1
- 9000 0 0 4 40000 34 1
+ 9000 0 0 1 &mpic 31 1
+ 9000 0 0 2 &mpic 32 1
+ 9000 0 0 3 &mpic 33 1
+ 9000 0 0 4 &mpic 34 1
/* IDSEL 0x13 */
- 9800 0 0 1 40000 34 1
- 9800 0 0 2 40000 31 1
- 9800 0 0 3 40000 32 1
- 9800 0 0 4 40000 33 1
+ 9800 0 0 1 &mpic 34 1
+ 9800 0 0 2 &mpic 31 1
+ 9800 0 0 3 &mpic 32 1
+ 9800 0 0 4 &mpic 33 1
/* IDSEL 0x14 */
- a000 0 0 1 40000 33 1
- a000 0 0 2 40000 34 1
- a000 0 0 3 40000 31 1
- a000 0 0 4 40000 32 1
+ a000 0 0 1 &mpic 33 1
+ a000 0 0 2 &mpic 34 1
+ a000 0 0 3 &mpic 31 1
+ a000 0 0 4 &mpic 32 1
/* IDSEL 0x15 */
- a800 0 0 1 40000 32 1
- a800 0 0 2 40000 33 1
- a800 0 0 3 40000 34 1
- a800 0 0 4 40000 31 1>;
- interrupt-parent = <40000>;
+ a800 0 0 1 &mpic 32 1
+ a800 0 0 2 &mpic 33 1
+ a800 0 0 3 &mpic 34 1
+ a800 0 0 4 &mpic 31 1>;
+ interrupt-parent = <&mpic>;
interrupts = <08 2>;
bus-range = <0 0>;
ranges = <02000000 0 80000000 80000000 0 20000000
@@ -241,8 +232,7 @@
device_type = "pci";
};
- pic@40000 {
- linux,phandle = <40000>;
+ mpic: pic@40000 {
clock-frequency = <0>;
interrupt-controller;
#address-cells = <0>;
diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts
index 7be0bc659e1..2a1ae760ab3 100644
--- a/arch/powerpc/boot/dts/mpc8541cds.dts
+++ b/arch/powerpc/boot/dts/mpc8541cds.dts
@@ -12,16 +12,14 @@
/ {
model = "MPC8541CDS";
- compatible = "MPC85xxCDS";
+ compatible = "MPC8541CDS", "MPC85xxCDS";
#address-cells = <1>;
#size-cells = <1>;
- linux,phandle = <100>;
cpus {
#cpus = <1>;
#address-cells = <1>;
#size-cells = <0>;
- linux,phandle = <200>;
PowerPC,8541@0 {
device_type = "cpu";
@@ -34,13 +32,11 @@
bus-frequency = <0>; // 166 MHz
clock-frequency = <0>; // 825 MHz, from uboot
32-bit;
- linux,phandle = <201>;
};
};
memory {
device_type = "memory";
- linux,phandle = <300>;
reg = <00000000 08000000>; // 128M at 0x0
};
@@ -58,7 +54,7 @@
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <1b 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
dfsrr;
};
@@ -68,17 +64,14 @@
device_type = "mdio";
compatible = "gianfar";
reg = <24520 20>;
- linux,phandle = <24520>;
- ethernet-phy@0 {
- linux,phandle = <2452000>;
- interrupt-parent = <40000>;
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&mpic>;
interrupts = <35 0>;
reg = <0>;
device_type = "ethernet-phy";
};
- ethernet-phy@1 {
- linux,phandle = <2452001>;
- interrupt-parent = <40000>;
+ phy1: ethernet-phy@1 {
+ interrupt-parent = <&mpic>;
interrupts = <35 0>;
reg = <1>;
device_type = "ethernet-phy";
@@ -94,8 +87,8 @@
reg = <24000 1000>;
local-mac-address = [ 00 E0 0C 00 73 00 ];
interrupts = <d 2 e 2 12 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452000>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy0>;
};
ethernet@25000 {
@@ -107,8 +100,8 @@
reg = <25000 1000>;
local-mac-address = [ 00 E0 0C 00 73 01 ];
interrupts = <13 2 14 2 18 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452001>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy1>;
};
serial@4500 {
@@ -117,7 +110,7 @@
reg = <4500 100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
interrupts = <1a 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
};
serial@4600 {
@@ -126,57 +119,56 @@
reg = <4600 100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
interrupts = <1a 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
};
- pci@8000 {
- linux,phandle = <8000>;
+ pci1: pci@8000 {
interrupt-map-mask = <1f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x10 */
- 08000 0 0 1 40000 30 1
- 08000 0 0 2 40000 31 1
- 08000 0 0 3 40000 32 1
- 08000 0 0 4 40000 33 1
+ 08000 0 0 1 &mpic 30 1
+ 08000 0 0 2 &mpic 31 1
+ 08000 0 0 3 &mpic 32 1
+ 08000 0 0 4 &mpic 33 1
/* IDSEL 0x11 */
- 08800 0 0 1 40000 30 1
- 08800 0 0 2 40000 31 1
- 08800 0 0 3 40000 32 1
- 08800 0 0 4 40000 33 1
+ 08800 0 0 1 &mpic 30 1
+ 08800 0 0 2 &mpic 31 1
+ 08800 0 0 3 &mpic 32 1
+ 08800 0 0 4 &mpic 33 1
/* IDSEL 0x12 (Slot 1) */
- 09000 0 0 1 40000 30 1
- 09000 0 0 2 40000 31 1
- 09000 0 0 3 40000 32 1
- 09000 0 0 4 40000 33 1
+ 09000 0 0 1 &mpic 30 1
+ 09000 0 0 2 &mpic 31 1
+ 09000 0 0 3 &mpic 32 1
+ 09000 0 0 4 &mpic 33 1
/* IDSEL 0x13 (Slot 2) */
- 09800 0 0 1 40000 31 1
- 09800 0 0 2 40000 32 1
- 09800 0 0 3 40000 33 1
- 09800 0 0 4 40000 30 1
+ 09800 0 0 1 &mpic 31 1
+ 09800 0 0 2 &mpic 32 1
+ 09800 0 0 3 &mpic 33 1
+ 09800 0 0 4 &mpic 30 1
/* IDSEL 0x14 (Slot 3) */
- 0a000 0 0 1 40000 32 1
- 0a000 0 0 2 40000 33 1
- 0a000 0 0 3 40000 30 1
- 0a000 0 0 4 40000 31 1
+ 0a000 0 0 1 &mpic 32 1
+ 0a000 0 0 2 &mpic 33 1
+ 0a000 0 0 3 &mpic 30 1
+ 0a000 0 0 4 &mpic 31 1
/* IDSEL 0x15 (Slot 4) */
- 0a800 0 0 1 40000 33 1
- 0a800 0 0 2 40000 30 1
- 0a800 0 0 3 40000 31 1
- 0a800 0 0 4 40000 32 1
+ 0a800 0 0 1 &mpic 33 1
+ 0a800 0 0 2 &mpic 30 1
+ 0a800 0 0 3 &mpic 31 1
+ 0a800 0 0 4 &mpic 32 1
/* Bus 1 (Tundra Bridge) */
/* IDSEL 0x12 (ISA bridge) */
- 19000 0 0 1 40000 30 1
- 19000 0 0 2 40000 31 1
- 19000 0 0 3 40000 32 1
- 19000 0 0 4 40000 33 1>;
- interrupt-parent = <40000>;
+ 19000 0 0 1 &mpic 30 1
+ 19000 0 0 2 &mpic 31 1
+ 19000 0 0 3 &mpic 32 1
+ 19000 0 0 4 &mpic 33 1>;
+ interrupt-parent = <&mpic>;
interrupts = <08 2>;
bus-range = <0 0>;
ranges = <02000000 0 80000000 80000000 0 20000000
@@ -200,21 +192,20 @@
compatible = "chrp,iic";
big-endian;
interrupts = <1>;
- interrupt-parent = <8000>;
+ interrupt-parent = <&pci1>;
};
};
pci@9000 {
- linux,phandle = <9000>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x15 */
- a800 0 0 1 40000 3b 1
- a800 0 0 2 40000 3b 1
- a800 0 0 3 40000 3b 1
- a800 0 0 4 40000 3b 1>;
- interrupt-parent = <40000>;
+ a800 0 0 1 &mpic 3b 1
+ a800 0 0 2 &mpic 3b 1
+ a800 0 0 3 &mpic 3b 1
+ a800 0 0 4 &mpic 3b 1>;
+ interrupt-parent = <&mpic>;
interrupts = <09 2>;
bus-range = <0 0>;
ranges = <02000000 0 a0000000 a0000000 0 20000000
@@ -228,8 +219,7 @@
device_type = "pci";
};
- pic@40000 {
- linux,phandle = <40000>;
+ mpic: pic@40000 {
clock-frequency = <0>;
interrupt-controller;
#address-cells = <0>;
diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts
index 893d7957c17..7eb5d81d5ee 100644
--- a/arch/powerpc/boot/dts/mpc8548cds.dts
+++ b/arch/powerpc/boot/dts/mpc8548cds.dts
@@ -12,16 +12,14 @@
/ {
model = "MPC8548CDS";
- compatible = "MPC85xxCDS";
+ compatible = "MPC8548CDS", "MPC85xxCDS";
#address-cells = <1>;
#size-cells = <1>;
- linux,phandle = <100>;
cpus {
#cpus = <1>;
#address-cells = <1>;
#size-cells = <0>;
- linux,phandle = <200>;
PowerPC,8548@0 {
device_type = "cpu";
@@ -34,13 +32,11 @@
bus-frequency = <0>; // 166 MHz
clock-frequency = <0>; // 825 MHz, from uboot
32-bit;
- linux,phandle = <201>;
};
};
memory {
device_type = "memory";
- linux,phandle = <300>;
reg = <00000000 08000000>; // 128M at 0x0
};
@@ -58,7 +54,7 @@
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <1b 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
dfsrr;
};
@@ -68,32 +64,26 @@
device_type = "mdio";
compatible = "gianfar";
reg = <24520 20>;
- linux,phandle = <24520>;
- ethernet-phy@0 {
- linux,phandle = <2452000>;
- interrupt-parent = <40000>;
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&mpic>;
interrupts = <35 0>;
reg = <0>;
device_type = "ethernet-phy";
};
- ethernet-phy@1 {
- linux,phandle = <2452001>;
- interrupt-parent = <40000>;
+ phy1: ethernet-phy@1 {
+ interrupt-parent = <&mpic>;
interrupts = <35 0>;
reg = <1>;
device_type = "ethernet-phy";
};
-
- ethernet-phy@2 {
- linux,phandle = <2452002>;
- interrupt-parent = <40000>;
+ phy2: ethernet-phy@2 {
+ interrupt-parent = <&mpic>;
interrupts = <35 0>;
reg = <2>;
device_type = "ethernet-phy";
};
- ethernet-phy@3 {
- linux,phandle = <2452003>;
- interrupt-parent = <40000>;
+ phy3: ethernet-phy@3 {
+ interrupt-parent = <&mpic>;
interrupts = <35 0>;
reg = <3>;
device_type = "ethernet-phy";
@@ -109,8 +99,8 @@
reg = <24000 1000>;
local-mac-address = [ 00 E0 0C 00 73 00 ];
interrupts = <d 2 e 2 12 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452000>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy0>;
};
ethernet@25000 {
@@ -122,10 +112,11 @@
reg = <25000 1000>;
local-mac-address = [ 00 E0 0C 00 73 01 ];
interrupts = <13 2 14 2 18 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452001>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy1>;
};
+/* eTSEC 3/4 are currently broken
ethernet@26000 {
#address-cells = <1>;
#size-cells = <0>;
@@ -135,11 +126,10 @@
reg = <26000 1000>;
local-mac-address = [ 00 E0 0C 00 73 02 ];
interrupts = <f 2 10 2 11 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452001>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy2>;
};
-/* eTSEC 4 is currently broken
ethernet@27000 {
#address-cells = <1>;
#size-cells = <0>;
@@ -149,8 +139,8 @@
reg = <27000 1000>;
local-mac-address = [ 00 E0 0C 00 73 03 ];
interrupts = <15 2 16 2 17 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452001>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy3>;
};
*/
@@ -160,7 +150,7 @@
reg = <4500 100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
interrupts = <1a 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
};
serial@4600 {
@@ -169,57 +159,56 @@
reg = <4600 100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
interrupts = <1a 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
};
- pci@8000 {
- linux,phandle = <8000>;
+ pci1: pci@8000 {
interrupt-map-mask = <1f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x10 */
- 08000 0 0 1 40000 30 1
- 08000 0 0 2 40000 31 1
- 08000 0 0 3 40000 32 1
- 08000 0 0 4 40000 33 1
+ 08000 0 0 1 &mpic 30 1
+ 08000 0 0 2 &mpic 31 1
+ 08000 0 0 3 &mpic 32 1
+ 08000 0 0 4 &mpic 33 1
/* IDSEL 0x11 */
- 08800 0 0 1 40000 30 1
- 08800 0 0 2 40000 31 1
- 08800 0 0 3 40000 32 1
- 08800 0 0 4 40000 33 1
+ 08800 0 0 1 &mpic 30 1
+ 08800 0 0 2 &mpic 31 1
+ 08800 0 0 3 &mpic 32 1
+ 08800 0 0 4 &mpic 33 1
/* IDSEL 0x12 (Slot 1) */
- 09000 0 0 1 40000 30 1
- 09000 0 0 2 40000 31 1
- 09000 0 0 3 40000 32 1
- 09000 0 0 4 40000 33 1
+ 09000 0 0 1 &mpic 30 1
+ 09000 0 0 2 &mpic 31 1
+ 09000 0 0 3 &mpic 32 1
+ 09000 0 0 4 &mpic 33 1
/* IDSEL 0x13 (Slot 2) */
- 09800 0 0 1 40000 31 1
- 09800 0 0 2 40000 32 1
- 09800 0 0 3 40000 33 1
- 09800 0 0 4 40000 30 1
+ 09800 0 0 1 &mpic 31 1
+ 09800 0 0 2 &mpic 32 1
+ 09800 0 0 3 &mpic 33 1
+ 09800 0 0 4 &mpic 30 1
/* IDSEL 0x14 (Slot 3) */
- 0a000 0 0 1 40000 32 1
- 0a000 0 0 2 40000 33 1
- 0a000 0 0 3 40000 30 1
- 0a000 0 0 4 40000 31 1
+ 0a000 0 0 1 &mpic 32 1
+ 0a000 0 0 2 &mpic 33 1
+ 0a000 0 0 3 &mpic 30 1
+ 0a000 0 0 4 &mpic 31 1
/* IDSEL 0x15 (Slot 4) */
- 0a800 0 0 1 40000 33 1
- 0a800 0 0 2 40000 30 1
- 0a800 0 0 3 40000 31 1
- 0a800 0 0 4 40000 32 1
+ 0a800 0 0 1 &mpic 33 1
+ 0a800 0 0 2 &mpic 30 1
+ 0a800 0 0 3 &mpic 31 1
+ 0a800 0 0 4 &mpic 32 1
/* Bus 1 (Tundra Bridge) */
/* IDSEL 0x12 (ISA bridge) */
- 19000 0 0 1 40000 30 1
- 19000 0 0 2 40000 31 1
- 19000 0 0 3 40000 32 1
- 19000 0 0 4 40000 33 1>;
- interrupt-parent = <40000>;
+ 19000 0 0 1 &mpic 30 1
+ 19000 0 0 2 &mpic 31 1
+ 19000 0 0 3 &mpic 32 1
+ 19000 0 0 4 &mpic 33 1>;
+ interrupt-parent = <&mpic>;
interrupts = <08 2>;
bus-range = <0 0>;
ranges = <02000000 0 80000000 80000000 0 20000000
@@ -243,21 +232,20 @@
compatible = "chrp,iic";
big-endian;
interrupts = <1>;
- interrupt-parent = <8000>;
+ interrupt-parent = <&pci1>;
};
};
pci@9000 {
- linux,phandle = <9000>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x15 */
- a800 0 0 1 40000 3b 1
- a800 0 0 2 40000 3b 1
- a800 0 0 3 40000 3b 1
- a800 0 0 4 40000 3b 1>;
- interrupt-parent = <40000>;
+ a800 0 0 1 &mpic 3b 1
+ a800 0 0 2 &mpic 3b 1
+ a800 0 0 3 &mpic 3b 1
+ a800 0 0 4 &mpic 3b 1>;
+ interrupt-parent = <&mpic>;
interrupts = <09 2>;
bus-range = <0 0>;
ranges = <02000000 0 a0000000 a0000000 0 20000000
@@ -271,8 +259,7 @@
device_type = "pci";
};
- pic@40000 {
- linux,phandle = <40000>;
+ mpic: pic@40000 {
clock-frequency = <0>;
interrupt-controller;
#address-cells = <0>;
diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts
index 118f5a88765..5f9c102a0ab 100644
--- a/arch/powerpc/boot/dts/mpc8555cds.dts
+++ b/arch/powerpc/boot/dts/mpc8555cds.dts
@@ -12,16 +12,14 @@
/ {
model = "MPC8555CDS";
- compatible = "MPC85xxCDS";
+ compatible = "MPC8555CDS", "MPC85xxCDS";
#address-cells = <1>;
#size-cells = <1>;
- linux,phandle = <100>;
cpus {
#cpus = <1>;
#address-cells = <1>;
#size-cells = <0>;
- linux,phandle = <200>;
PowerPC,8555@0 {
device_type = "cpu";
@@ -34,13 +32,11 @@
bus-frequency = <0>; // 166 MHz
clock-frequency = <0>; // 825 MHz, from uboot
32-bit;
- linux,phandle = <201>;
};
};
memory {
device_type = "memory";
- linux,phandle = <300>;
reg = <00000000 08000000>; // 128M at 0x0
};
@@ -58,7 +54,7 @@
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <1b 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
dfsrr;
};
@@ -68,17 +64,14 @@
device_type = "mdio";
compatible = "gianfar";
reg = <24520 20>;
- linux,phandle = <24520>;
- ethernet-phy@0 {
- linux,phandle = <2452000>;
- interrupt-parent = <40000>;
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&mpic>;
interrupts = <35 0>;
reg = <0>;
device_type = "ethernet-phy";
};
- ethernet-phy@1 {
- linux,phandle = <2452001>;
- interrupt-parent = <40000>;
+ phy1: ethernet-phy@1 {
+ interrupt-parent = <&mpic>;
interrupts = <35 0>;
reg = <1>;
device_type = "ethernet-phy";
@@ -94,8 +87,8 @@
reg = <24000 1000>;
local-mac-address = [ 00 E0 0C 00 73 00 ];
interrupts = <0d 2 0e 2 12 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452000>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy0>;
};
ethernet@25000 {
@@ -107,8 +100,8 @@
reg = <25000 1000>;
local-mac-address = [ 00 E0 0C 00 73 01 ];
interrupts = <13 2 14 2 18 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452001>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy1>;
};
serial@4500 {
@@ -117,7 +110,7 @@
reg = <4500 100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
interrupts = <1a 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
};
serial@4600 {
@@ -126,57 +119,56 @@
reg = <4600 100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
interrupts = <1a 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
};
- pci@8000 {
- linux,phandle = <8000>;
+ pci1: pci@8000 {
interrupt-map-mask = <1f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x10 */
- 08000 0 0 1 40000 30 1
- 08000 0 0 2 40000 31 1
- 08000 0 0 3 40000 32 1
- 08000 0 0 4 40000 33 1
+ 08000 0 0 1 &mpic 30 1
+ 08000 0 0 2 &mpic 31 1
+ 08000 0 0 3 &mpic 32 1
+ 08000 0 0 4 &mpic 33 1
/* IDSEL 0x11 */
- 08800 0 0 1 40000 30 1
- 08800 0 0 2 40000 31 1
- 08800 0 0 3 40000 32 1
- 08800 0 0 4 40000 33 1
+ 08800 0 0 1 &mpic 30 1
+ 08800 0 0 2 &mpic 31 1
+ 08800 0 0 3 &mpic 32 1
+ 08800 0 0 4 &mpic 33 1
/* IDSEL 0x12 (Slot 1) */
- 09000 0 0 1 40000 30 1
- 09000 0 0 2 40000 31 1
- 09000 0 0 3 40000 32 1
- 09000 0 0 4 40000 33 1
+ 09000 0 0 1 &mpic 30 1
+ 09000 0 0 2 &mpic 31 1
+ 09000 0 0 3 &mpic 32 1
+ 09000 0 0 4 &mpic 33 1
/* IDSEL 0x13 (Slot 2) */
- 09800 0 0 1 40000 31 1
- 09800 0 0 2 40000 32 1
- 09800 0 0 3 40000 33 1
- 09800 0 0 4 40000 30 1
+ 09800 0 0 1 &mpic 31 1
+ 09800 0 0 2 &mpic 32 1
+ 09800 0 0 3 &mpic 33 1
+ 09800 0 0 4 &mpic 30 1
/* IDSEL 0x14 (Slot 3) */
- 0a000 0 0 1 40000 32 1
- 0a000 0 0 2 40000 33 1
- 0a000 0 0 3 40000 30 1
- 0a000 0 0 4 40000 31 1
+ 0a000 0 0 1 &mpic 32 1
+ 0a000 0 0 2 &mpic 33 1
+ 0a000 0 0 3 &mpic 30 1
+ 0a000 0 0 4 &mpic 31 1
/* IDSEL 0x15 (Slot 4) */
- 0a800 0 0 1 40000 33 1
- 0a800 0 0 2 40000 30 1
- 0a800 0 0 3 40000 31 1
- 0a800 0 0 4 40000 32 1
+ 0a800 0 0 1 &mpic 33 1
+ 0a800 0 0 2 &mpic 30 1
+ 0a800 0 0 3 &mpic 31 1
+ 0a800 0 0 4 &mpic 32 1
/* Bus 1 (Tundra Bridge) */
/* IDSEL 0x12 (ISA bridge) */
- 19000 0 0 1 40000 30 1
- 19000 0 0 2 40000 31 1
- 19000 0 0 3 40000 32 1
- 19000 0 0 4 40000 33 1>;
- interrupt-parent = <40000>;
+ 19000 0 0 1 &mpic 30 1
+ 19000 0 0 2 &mpic 31 1
+ 19000 0 0 3 &mpic 32 1
+ 19000 0 0 4 &mpic 33 1>;
+ interrupt-parent = <&mpic>;
interrupts = <08 2>;
bus-range = <0 0>;
ranges = <02000000 0 80000000 80000000 0 20000000
@@ -200,21 +192,20 @@
compatible = "chrp,iic";
big-endian;
interrupts = <1>;
- interrupt-parent = <8000>;
+ interrupt-parent = <&pci1>;
};
};
pci@9000 {
- linux,phandle = <9000>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x15 */
- a800 0 0 1 40000 3b 1
- a800 0 0 2 40000 3b 1
- a800 0 0 3 40000 3b 1
- a800 0 0 4 40000 3b 1>;
- interrupt-parent = <40000>;
+ a800 0 0 1 &mpic 3b 1
+ a800 0 0 2 &mpic 3b 1
+ a800 0 0 3 &mpic 3b 1
+ a800 0 0 4 &mpic 3b 1>;
+ interrupt-parent = <&mpic>;
interrupts = <09 2>;
bus-range = <0 0>;
ranges = <02000000 0 a0000000 a0000000 0 20000000
@@ -228,8 +219,7 @@
device_type = "pci";
};
- pic@40000 {
- linux,phandle = <40000>;
+ mpic: pic@40000 {
clock-frequency = <0>;
interrupt-controller;
#address-cells = <0>;
diff --git a/arch/powerpc/boot/dts/mpc8560ads.dts b/arch/powerpc/boot/dts/mpc8560ads.dts
index 2b168486aeb..10502638b0e 100644
--- a/arch/powerpc/boot/dts/mpc8560ads.dts
+++ b/arch/powerpc/boot/dts/mpc8560ads.dts
@@ -12,16 +12,14 @@
/ {
model = "MPC8560ADS";
- compatible = "MPC85xxADS";
+ compatible = "MPC8560ADS", "MPC85xxADS";
#address-cells = <1>;
#size-cells = <1>;
- linux,phandle = <100>;
cpus {
#cpus = <1>;
#address-cells = <1>;
#size-cells = <0>;
- linux,phandle = <200>;
PowerPC,8560@0 {
device_type = "cpu";
@@ -34,14 +32,11 @@
bus-frequency = <13ab6680>;
clock-frequency = <312c8040>;
32-bit;
- linux,phandle = <201>;
- linux,boot-cpu;
};
};
memory {
device_type = "memory";
- linux,phandle = <300>;
reg = <00000000 10000000>;
};
@@ -58,33 +53,28 @@
device_type = "mdio";
compatible = "gianfar";
reg = <24520 20>;
- linux,phandle = <24520>;
#address-cells = <1>;
#size-cells = <0>;
- ethernet-phy@0 {
- linux,phandle = <2452000>;
- interrupt-parent = <40000>;
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&mpic>;
interrupts = <35 1>;
reg = <0>;
device_type = "ethernet-phy";
};
- ethernet-phy@1 {
- linux,phandle = <2452001>;
- interrupt-parent = <40000>;
+ phy1: ethernet-phy@1 {
+ interrupt-parent = <&mpic>;
interrupts = <35 1>;
reg = <1>;
device_type = "ethernet-phy";
};
- ethernet-phy@2 {
- linux,phandle = <2452002>;
- interrupt-parent = <40000>;
+ phy2: ethernet-phy@2 {
+ interrupt-parent = <&mpic>;
interrupts = <37 1>;
reg = <2>;
device_type = "ethernet-phy";
};
- ethernet-phy@3 {
- linux,phandle = <2452003>;
- interrupt-parent = <40000>;
+ phy3: ethernet-phy@3 {
+ interrupt-parent = <&mpic>;
interrupts = <37 1>;
reg = <3>;
device_type = "ethernet-phy";
@@ -98,8 +88,8 @@
reg = <24000 1000>;
address = [ 00 00 0C 00 00 FD ];
interrupts = <d 2 e 2 12 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452000>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy0>;
};
ethernet@25000 {
@@ -111,12 +101,11 @@
reg = <25000 1000>;
address = [ 00 00 0C 00 01 FD ];
interrupts = <13 2 14 2 18 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452001>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy1>;
};
pci@8000 {
- linux,phandle = <8000>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
@@ -128,96 +117,94 @@
interrupt-map = <
/* IDSEL 0x2 */
- 1000 0 0 1 40000 31 1
- 1000 0 0 2 40000 32 1
- 1000 0 0 3 40000 33 1
- 1000 0 0 4 40000 34 1
+ 1000 0 0 1 &mpic 31 1
+ 1000 0 0 2 &mpic 32 1
+ 1000 0 0 3 &mpic 33 1
+ 1000 0 0 4 &mpic 34 1
/* IDSEL 0x3 */
- 1800 0 0 1 40000 34 1
- 1800 0 0 2 40000 31 1
- 1800 0 0 3 40000 32 1
- 1800 0 0 4 40000 33 1
+ 1800 0 0 1 &mpic 34 1
+ 1800 0 0 2 &mpic 31 1
+ 1800 0 0 3 &mpic 32 1
+ 1800 0 0 4 &mpic 33 1
/* IDSEL 0x4 */
- 2000 0 0 1 40000 33 1
- 2000 0 0 2 40000 34 1
- 2000 0 0 3 40000 31 1
- 2000 0 0 4 40000 32 1
+ 2000 0 0 1 &mpic 33 1
+ 2000 0 0 2 &mpic 34 1
+ 2000 0 0 3 &mpic 31 1
+ 2000 0 0 4 &mpic 32 1
/* IDSEL 0x5 */
- 2800 0 0 1 40000 32 1
- 2800 0 0 2 40000 33 1
- 2800 0 0 3 40000 34 1
- 2800 0 0 4 40000 31 1
+ 2800 0 0 1 &mpic 32 1
+ 2800 0 0 2 &mpic 33 1
+ 2800 0 0 3 &mpic 34 1
+ 2800 0 0 4 &mpic 31 1
/* IDSEL 12 */
- 6000 0 0 1 40000 31 1
- 6000 0 0 2 40000 32 1
- 6000 0 0 3 40000 33 1
- 6000 0 0 4 40000 34 1
+ 6000 0 0 1 &mpic 31 1
+ 6000 0 0 2 &mpic 32 1
+ 6000 0 0 3 &mpic 33 1
+ 6000 0 0 4 &mpic 34 1
/* IDSEL 13 */
- 6800 0 0 1 40000 34 1
- 6800 0 0 2 40000 31 1
- 6800 0 0 3 40000 32 1
- 6800 0 0 4 40000 33 1
+ 6800 0 0 1 &mpic 34 1
+ 6800 0 0 2 &mpic 31 1
+ 6800 0 0 3 &mpic 32 1
+ 6800 0 0 4 &mpic 33 1
/* IDSEL 14*/
- 7000 0 0 1 40000 33 1
- 7000 0 0 2 40000 34 1
- 7000 0 0 3 40000 31 1
- 7000 0 0 4 40000 32 1
+ 7000 0 0 1 &mpic 33 1
+ 7000 0 0 2 &mpic 34 1
+ 7000 0 0 3 &mpic 31 1
+ 7000 0 0 4 &mpic 32 1
/* IDSEL 15 */
- 7800 0 0 1 40000 32 1
- 7800 0 0 2 40000 33 1
- 7800 0 0 3 40000 34 1
- 7800 0 0 4 40000 31 1
+ 7800 0 0 1 &mpic 32 1
+ 7800 0 0 2 &mpic 33 1
+ 7800 0 0 3 &mpic 34 1
+ 7800 0 0 4 &mpic 31 1
/* IDSEL 18 */
- 9000 0 0 1 40000 31 1
- 9000 0 0 2 40000 32 1
- 9000 0 0 3 40000 33 1
- 9000 0 0 4 40000 34 1
+ 9000 0 0 1 &mpic 31 1
+ 9000 0 0 2 &mpic 32 1
+ 9000 0 0 3 &mpic 33 1
+ 9000 0 0 4 &mpic 34 1
/* IDSEL 19 */
- 9800 0 0 1 40000 34 1
- 9800 0 0 2 40000 31 1
- 9800 0 0 3 40000 32 1
- 9800 0 0 4 40000 33 1
+ 9800 0 0 1 &mpic 34 1
+ 9800 0 0 2 &mpic 31 1
+ 9800 0 0 3 &mpic 32 1
+ 9800 0 0 4 &mpic 33 1
/* IDSEL 20 */
- a000 0 0 1 40000 33 1
- a000 0 0 2 40000 34 1
- a000 0 0 3 40000 31 1
- a000 0 0 4 40000 32 1
+ a000 0 0 1 &mpic 33 1
+ a000 0 0 2 &mpic 34 1
+ a000 0 0 3 &mpic 31 1
+ a000 0 0 4 &mpic 32 1
/* IDSEL 21 */
- a800 0 0 1 40000 32 1
- a800 0 0 2 40000 33 1
- a800 0 0 3 40000 34 1
- a800 0 0 4 40000 31 1>;
+ a800 0 0 1 &mpic 32 1
+ a800 0 0 2 &mpic 33 1
+ a800 0 0 3 &mpic 34 1
+ a800 0 0 4 &mpic 31 1>;
- interrupt-parent = <40000>;
- interrupts = <42 0>;
+ interrupt-parent = <&mpic>;
+ interrupts = <8 0>;
bus-range = <0 0>;
ranges = <02000000 0 80000000 80000000 0 20000000
01000000 0 00000000 e2000000 0 01000000>;
};
- pic@40000 {
- linux,phandle = <40000>;
+ mpic: pic@40000 {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <2>;
- reg = <40000 20100>;
+ reg = <40000 40000>;
built-in;
device_type = "open-pic";
};
cpm@e0000000 {
- linux,phandle = <e0000000>;
#address-cells = <1>;
#size-cells = <1>;
#interrupt-cells = <2>;
@@ -228,13 +215,12 @@
command-proc = <919c0>;
brg-frequency = <9d5b340>;
- pic@90c00 {
- linux,phandle = <90c00>;
+ cpmpic: pic@90c00 {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <2>;
interrupts = <1e 0>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
reg = <90c00 80>;
built-in;
device_type = "cpm-pic";
@@ -250,8 +236,8 @@
rx-clock = <1>;
tx-clock = <1>;
current-speed = <1c200>;
- interrupts = <64 1>;
- interrupt-parent = <90c00>;
+ interrupts = <28 8>;
+ interrupt-parent = <&cpmpic>;
};
scc@91a20 {
@@ -264,8 +250,8 @@
rx-clock = <2>;
tx-clock = <2>;
current-speed = <1c200>;
- interrupts = <65 1>;
- interrupt-parent = <90c00>;
+ interrupts = <29 8>;
+ interrupt-parent = <&cpmpic>;
};
fcc@91320 {
@@ -278,9 +264,9 @@
clock-setup = <ff00ffff 250000>;
rx-clock = <15>;
tx-clock = <16>;
- interrupts = <5d 1>;
- interrupt-parent = <90c00>;
- phy-handle = <2452002>;
+ interrupts = <21 8>;
+ interrupt-parent = <&cpmpic>;
+ phy-handle = <&phy2>;
};
fcc@91340 {
@@ -293,9 +279,9 @@
clock-setup = <ffff00ff 3700>;
rx-clock = <17>;
tx-clock = <18>;
- interrupts = <5e 1>;
- interrupt-parent = <90c00>;
- phy-handle = <2452003>;
+ interrupts = <22 8>;
+ interrupt-parent = <&cpmpic>;
+ phy-handle = <&phy3>;
};
};
};
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts
new file mode 100644
index 00000000000..bf49d8c997b
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -0,0 +1,362 @@
+/*
+ * MPC8568E MDS Device Tree Source
+ *
+ * Copyright 2007 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+
+/*
+/memreserve/ 00000000 1000000;
+*/
+
+/ {
+ model = "MPC8568EMDS";
+ compatible = "MPC8568EMDS", "MPC85xxMDS";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #cpus = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8568@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <20>; // 32 bytes
+ i-cache-line-size = <20>; // 32 bytes
+ d-cache-size = <8000>; // L1, 32K
+ i-cache-size = <8000>; // L1, 32K
+ timebase-frequency = <0>;
+ bus-frequency = <0>;
+ clock-frequency = <0>;
+ 32-bit;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <00000000 10000000>;
+ };
+
+ bcsr@f8000000 {
+ device_type = "board-control";
+ reg = <f8000000 8000>;
+ };
+
+ soc8568@e0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ device_type = "soc";
+ ranges = <0 e0000000 00100000>;
+ reg = <e0000000 00100000>;
+ bus-frequency = <0>;
+
+ i2c@3000 {
+ device_type = "i2c";
+ compatible = "fsl-i2c";
+ reg = <3000 100>;
+ interrupts = <1b 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+ };
+
+ i2c@3100 {
+ device_type = "i2c";
+ compatible = "fsl-i2c";
+ reg = <3100 100>;
+ interrupts = <1b 2>;
+ interrupt-parent = <&mpic>;
+ dfsrr;
+ };
+
+ mdio@24520 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ device_type = "mdio";
+ compatible = "gianfar";
+ reg = <24520 20>;
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&mpic>;
+ interrupts = <31 1>;
+ reg = <0>;
+ device_type = "ethernet-phy";
+ };
+ phy1: ethernet-phy@1 {
+ interrupt-parent = <&mpic>;
+ interrupts = <32 1>;
+ reg = <1>;
+ device_type = "ethernet-phy";
+ };
+ phy2: ethernet-phy@2 {
+ interrupt-parent = <&mpic>;
+ interrupts = <31 1>;
+ reg = <2>;
+ device_type = "ethernet-phy";
+ };
+ phy3: ethernet-phy@3 {
+ interrupt-parent = <&mpic>;
+ interrupts = <32 1>;
+ reg = <3>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ ethernet@24000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <24000 1000>;
+ mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <d 2 e 2 12 2>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy2>;
+ };
+
+ ethernet@25000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ device_type = "network";
+ model = "eTSEC";
+ compatible = "gianfar";
+ reg = <25000 1000>;
+ mac-address = [ 00 00 00 00 00 00];
+ interrupts = <13 2 14 2 18 2>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy3>;
+ };
+
+ serial@4500 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <4500 100>;
+ clock-frequency = <0>;
+ interrupts = <1a 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ serial@4600 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <4600 100>;
+ clock-frequency = <0>;
+ interrupts = <1a 2>;
+ interrupt-parent = <&mpic>;
+ };
+
+ crypto@30000 {
+ device_type = "crypto";
+ model = "SEC2";
+ compatible = "talitos";
+ reg = <30000 f000>;
+ interrupts = <1d 2>;
+ interrupt-parent = <&mpic>;
+ num-channels = <4>;
+ channel-fifo-len = <18>;
+ exec-units-mask = <000000fe>;
+ descriptor-types-mask = <012b0ebf>;
+ };
+
+ mpic: pic@40000 {
+ clock-frequency = <0>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <40000 40000>;
+ built-in;
+ compatible = "chrp,open-pic";
+ device_type = "open-pic";
+ big-endian;
+ };
+ par_io@e0100 {
+ reg = <e0100 100>;
+ device_type = "par_io";
+ num-ports = <7>;
+
+ pio1: ucc_pin@01 {
+ pio-map = <
+ /* port pin dir open_drain assignment has_irq */
+ 4 0a 1 0 2 0 /* TxD0 */
+ 4 09 1 0 2 0 /* TxD1 */
+ 4 08 1 0 2 0 /* TxD2 */
+ 4 07 1 0 2 0 /* TxD3 */
+ 4 17 1 0 2 0 /* TxD4 */
+ 4 16 1 0 2 0 /* TxD5 */
+ 4 15 1 0 2 0 /* TxD6 */
+ 4 14 1 0 2 0 /* TxD7 */
+ 4 0f 2 0 2 0 /* RxD0 */
+ 4 0e 2 0 2 0 /* RxD1 */
+ 4 0d 2 0 2 0 /* RxD2 */
+ 4 0c 2 0 2 0 /* RxD3 */
+ 4 1d 2 0 2 0 /* RxD4 */
+ 4 1c 2 0 2 0 /* RxD5 */
+ 4 1b 2 0 2 0 /* RxD6 */
+ 4 1a 2 0 2 0 /* RxD7 */
+ 4 0b 1 0 2 0 /* TX_EN */
+ 4 18 1 0 2 0 /* TX_ER */
+ 4 0f 2 0 2 0 /* RX_DV */
+ 4 1e 2 0 2 0 /* RX_ER */
+ 4 11 2 0 2 0 /* RX_CLK */
+ 4 13 1 0 2 0 /* GTX_CLK */
+ 1 1f 2 0 3 0>; /* GTX125 */
+ };
+ pio2: ucc_pin@02 {
+ pio-map = <
+ /* port pin dir open_drain assignment has_irq */
+ 5 0a 1 0 2 0 /* TxD0 */
+ 5 09 1 0 2 0 /* TxD1 */
+ 5 08 1 0 2 0 /* TxD2 */
+ 5 07 1 0 2 0 /* TxD3 */
+ 5 17 1 0 2 0 /* TxD4 */
+ 5 16 1 0 2 0 /* TxD5 */
+ 5 15 1 0 2 0 /* TxD6 */
+ 5 14 1 0 2 0 /* TxD7 */
+ 5 0f 2 0 2 0 /* RxD0 */
+ 5 0e 2 0 2 0 /* RxD1 */
+ 5 0d 2 0 2 0 /* RxD2 */
+ 5 0c 2 0 2 0 /* RxD3 */
+ 5 1d 2 0 2 0 /* RxD4 */
+ 5 1c 2 0 2 0 /* RxD5 */
+ 5 1b 2 0 2 0 /* RxD6 */
+ 5 1a 2 0 2 0 /* RxD7 */
+ 5 0b 1 0 2 0 /* TX_EN */
+ 5 18 1 0 2 0 /* TX_ER */
+ 5 10 2 0 2 0 /* RX_DV */
+ 5 1e 2 0 2 0 /* RX_ER */
+ 5 11 2 0 2 0 /* RX_CLK */
+ 5 13 1 0 2 0 /* GTX_CLK */
+ 1 1f 2 0 3 0 /* GTX125 */
+ 4 06 3 0 2 0 /* MDIO */
+ 4 05 1 0 2 0>; /* MDC */
+ };
+ };
+ };
+
+ qe@e0080000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "qe";
+ model = "QE";
+ ranges = <0 e0080000 00040000>;
+ reg = <e0080000 480>;
+ brg-frequency = <0>;
+ bus-frequency = <179A7B00>;
+
+ muram@10000 {
+ device_type = "muram";
+ ranges = <0 00010000 0000c000>;
+
+ data-only@0{
+ reg = <0 c000>;
+ };
+ };
+
+ spi@4c0 {
+ device_type = "spi";
+ compatible = "fsl_spi";
+ reg = <4c0 40>;
+ interrupts = <2>;
+ interrupt-parent = <&qeic>;
+ mode = "cpu";
+ };
+
+ spi@500 {
+ device_type = "spi";
+ compatible = "fsl_spi";
+ reg = <500 40>;
+ interrupts = <1>;
+ interrupt-parent = <&qeic>;
+ mode = "cpu";
+ };
+
+ ucc@2000 {
+ device_type = "network";
+ compatible = "ucc_geth";
+ model = "UCC";
+ device-id = <1>;
+ reg = <2000 200>;
+ interrupts = <20>;
+ interrupt-parent = <&qeic>;
+ mac-address = [ 00 04 9f 00 23 23 ];
+ rx-clock = <0>;
+ tx-clock = <19>;
+ phy-handle = <&qe_phy0>;
+ pio-handle = <&pio1>;
+ };
+
+ ucc@3000 {
+ device_type = "network";
+ compatible = "ucc_geth";
+ model = "UCC";
+ device-id = <2>;
+ reg = <3000 200>;
+ interrupts = <21>;
+ interrupt-parent = <&qeic>;
+ mac-address = [ 00 11 22 33 44 55 ];
+ rx-clock = <0>;
+ tx-clock = <14>;
+ phy-handle = <&qe_phy1>;
+ pio-handle = <&pio2>;
+ };
+
+ mdio@2120 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2120 18>;
+ device_type = "mdio";
+ compatible = "ucc_geth_phy";
+
+ /* These are the same PHYs as on
+ * gianfar's MDIO bus */
+ qe_phy0: ethernet-phy@00 {
+ interrupt-parent = <&mpic>;
+ interrupts = <31 1>;
+ reg = <0>;
+ device_type = "ethernet-phy";
+ interface = <6>; //ENET_1000_GMII
+ };
+ qe_phy1: ethernet-phy@01 {
+ interrupt-parent = <&mpic>;
+ interrupts = <32 1>;
+ reg = <1>;
+ device_type = "ethernet-phy";
+ interface = <6>;
+ };
+ qe_phy2: ethernet-phy@02 {
+ interrupt-parent = <&mpic>;
+ interrupts = <31 1>;
+ reg = <2>;
+ device_type = "ethernet-phy";
+ interface = <6>; //ENET_1000_GMII
+ };
+ qe_phy3: ethernet-phy@03 {
+ interrupt-parent = <&mpic>;
+ interrupts = <32 1>;
+ reg = <3>;
+ device_type = "ethernet-phy";
+ interface = <6>; //ENET_1000_GMII
+ };
+ };
+
+ qeic: qeic@80 {
+ interrupt-controller;
+ device_type = "qeic";
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ reg = <80 80>;
+ built-in;
+ big-endian;
+ interrupts = <1e 2 1e 2>; //high:30 low:30
+ interrupt-parent = <&mpic>;
+ };
+
+ };
+};
diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
index f0c7731743e..8a4995a85ba 100644
--- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts
+++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
@@ -32,7 +32,6 @@
bus-frequency = <0>; // From uboot
clock-frequency = <0>; // From uboot
32-bit;
- linux,boot-cpu;
};
PowerPC,8641@1 {
device_type = "cpu";
@@ -67,7 +66,7 @@
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <2b 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
dfsrr;
};
@@ -76,7 +75,7 @@
compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <2b 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
dfsrr;
};
@@ -86,31 +85,26 @@
device_type = "mdio";
compatible = "gianfar";
reg = <24520 20>;
- linux,phandle = <24520>;
- ethernet-phy@0 {
- linux,phandle = <2452000>;
- interrupt-parent = <40000>;
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&mpic>;
interrupts = <4a 1>;
reg = <0>;
device_type = "ethernet-phy";
};
- ethernet-phy@1 {
- linux,phandle = <2452001>;
- interrupt-parent = <40000>;
+ phy1: ethernet-phy@1 {
+ interrupt-parent = <&mpic>;
interrupts = <4a 1>;
reg = <1>;
device_type = "ethernet-phy";
};
- ethernet-phy@2 {
- linux,phandle = <2452002>;
- interrupt-parent = <40000>;
+ phy2: ethernet-phy@2 {
+ interrupt-parent = <&mpic>;
interrupts = <4a 1>;
reg = <2>;
device_type = "ethernet-phy";
};
- ethernet-phy@3 {
- linux,phandle = <2452003>;
- interrupt-parent = <40000>;
+ phy3: ethernet-phy@3 {
+ interrupt-parent = <&mpic>;
interrupts = <4a 1>;
reg = <3>;
device_type = "ethernet-phy";
@@ -126,8 +120,8 @@
reg = <24000 1000>;
mac-address = [ 00 E0 0C 00 73 00 ];
interrupts = <1d 2 1e 2 22 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452000>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy0>;
};
ethernet@25000 {
@@ -139,8 +133,8 @@
reg = <25000 1000>;
mac-address = [ 00 E0 0C 00 73 01 ];
interrupts = <23 2 24 2 28 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452001>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy1>;
};
ethernet@26000 {
@@ -152,8 +146,8 @@
reg = <26000 1000>;
mac-address = [ 00 E0 0C 00 02 FD ];
interrupts = <1F 2 20 2 21 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452002>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy2>;
};
ethernet@27000 {
@@ -165,8 +159,8 @@
reg = <27000 1000>;
mac-address = [ 00 E0 0C 00 03 FD ];
interrupts = <25 2 26 2 27 2>;
- interrupt-parent = <40000>;
- phy-handle = <2452003>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy3>;
};
serial@4500 {
device_type = "serial";
@@ -174,7 +168,7 @@
reg = <4500 100>;
clock-frequency = <0>;
interrupts = <2a 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
};
serial@4600 {
@@ -183,7 +177,7 @@
reg = <4600 100>;
clock-frequency = <0>;
interrupts = <1c 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
};
pci@8000 {
@@ -197,103 +191,102 @@
ranges = <02000000 0 80000000 80000000 0 20000000
01000000 0 00000000 e2000000 0 00100000>;
clock-frequency = <1fca055>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
interrupts = <18 2>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x11 */
- 8800 0 0 1 4d0 3 2
- 8800 0 0 2 4d0 4 2
- 8800 0 0 3 4d0 5 2
- 8800 0 0 4 4d0 6 2
+ 8800 0 0 1 &i8259 3 2
+ 8800 0 0 2 &i8259 4 2
+ 8800 0 0 3 &i8259 5 2
+ 8800 0 0 4 &i8259 6 2
/* IDSEL 0x12 */
- 9000 0 0 1 4d0 4 2
- 9000 0 0 2 4d0 5 2
- 9000 0 0 3 4d0 6 2
- 9000 0 0 4 4d0 3 2
+ 9000 0 0 1 &i8259 4 2
+ 9000 0 0 2 &i8259 5 2
+ 9000 0 0 3 &i8259 6 2
+ 9000 0 0 4 &i8259 3 2
/* IDSEL 0x13 */
- 9800 0 0 1 4d0 0 0
- 9800 0 0 2 4d0 0 0
- 9800 0 0 3 4d0 0 0
- 9800 0 0 4 4d0 0 0
+ 9800 0 0 1 &i8259 0 0
+ 9800 0 0 2 &i8259 0 0
+ 9800 0 0 3 &i8259 0 0
+ 9800 0 0 4 &i8259 0 0
/* IDSEL 0x14 */
- a000 0 0 1 4d0 0 0
- a000 0 0 2 4d0 0 0
- a000 0 0 3 4d0 0 0
- a000 0 0 4 4d0 0 0
+ a000 0 0 1 &i8259 0 0
+ a000 0 0 2 &i8259 0 0
+ a000 0 0 3 &i8259 0 0
+ a000 0 0 4 &i8259 0 0
/* IDSEL 0x15 */
- a800 0 0 1 4d0 0 0
- a800 0 0 2 4d0 0 0
- a800 0 0 3 4d0 0 0
- a800 0 0 4 4d0 0 0
+ a800 0 0 1 &i8259 0 0
+ a800 0 0 2 &i8259 0 0
+ a800 0 0 3 &i8259 0 0
+ a800 0 0 4 &i8259 0 0
/* IDSEL 0x16 */
- b000 0 0 1 4d0 0 0
- b000 0 0 2 4d0 0 0
- b000 0 0 3 4d0 0 0
- b000 0 0 4 4d0 0 0
+ b000 0 0 1 &i8259 0 0
+ b000 0 0 2 &i8259 0 0
+ b000 0 0 3 &i8259 0 0
+ b000 0 0 4 &i8259 0 0
/* IDSEL 0x17 */
- b800 0 0 1 4d0 0 0
- b800 0 0 2 4d0 0 0
- b800 0 0 3 4d0 0 0
- b800 0 0 4 4d0 0 0
+ b800 0 0 1 &i8259 0 0
+ b800 0 0 2 &i8259 0 0
+ b800 0 0 3 &i8259 0 0
+ b800 0 0 4 &i8259 0 0
/* IDSEL 0x18 */
- c000 0 0 1 4d0 0 0
- c000 0 0 2 4d0 0 0
- c000 0 0 3 4d0 0 0
- c000 0 0 4 4d0 0 0
+ c000 0 0 1 &i8259 0 0
+ c000 0 0 2 &i8259 0 0
+ c000 0 0 3 &i8259 0 0
+ c000 0 0 4 &i8259 0 0
/* IDSEL 0x19 */
- c800 0 0 1 4d0 0 0
- c800 0 0 2 4d0 0 0
- c800 0 0 3 4d0 0 0
- c800 0 0 4 4d0 0 0
+ c800 0 0 1 &i8259 0 0
+ c800 0 0 2 &i8259 0 0
+ c800 0 0 3 &i8259 0 0
+ c800 0 0 4 &i8259 0 0
/* IDSEL 0x1a */
- d000 0 0 1 4d0 6 2
- d000 0 0 2 4d0 3 2
- d000 0 0 3 4d0 4 2
- d000 0 0 4 4d0 5 2
+ d000 0 0 1 &i8259 6 2
+ d000 0 0 2 &i8259 3 2
+ d000 0 0 3 &i8259 4 2
+ d000 0 0 4 &i8259 5 2
/* IDSEL 0x1b */
- d800 0 0 1 4d0 5 2
- d800 0 0 2 4d0 0 0
- d800 0 0 3 4d0 0 0
- d800 0 0 4 4d0 0 0
+ d800 0 0 1 &i8259 5 2
+ d800 0 0 2 &i8259 0 0
+ d800 0 0 3 &i8259 0 0
+ d800 0 0 4 &i8259 0 0
/* IDSEL 0x1c */
- e000 0 0 1 4d0 9 2
- e000 0 0 2 4d0 a 2
- e000 0 0 3 4d0 c 2
- e000 0 0 4 4d0 7 2
+ e000 0 0 1 &i8259 9 2
+ e000 0 0 2 &i8259 a 2
+ e000 0 0 3 &i8259 c 2
+ e000 0 0 4 &i8259 7 2
/* IDSEL 0x1d */
- e800 0 0 1 4d0 9 2
- e800 0 0 2 4d0 a 2
- e800 0 0 3 4d0 b 2
- e800 0 0 4 4d0 0 0
+ e800 0 0 1 &i8259 9 2
+ e800 0 0 2 &i8259 a 2
+ e800 0 0 3 &i8259 b 2
+ e800 0 0 4 &i8259 0 0
/* IDSEL 0x1e */
- f000 0 0 1 4d0 c 2
- f000 0 0 2 4d0 0 0
- f000 0 0 3 4d0 0 0
- f000 0 0 4 4d0 0 0
+ f000 0 0 1 &i8259 c 2
+ f000 0 0 2 &i8259 0 0
+ f000 0 0 3 &i8259 0 0
+ f000 0 0 4 &i8259 0 0
/* IDSEL 0x1f */
- f800 0 0 1 4d0 6 2
- f800 0 0 2 4d0 0 0
- f800 0 0 3 4d0 0 0
- f800 0 0 4 4d0 0 0
+ f800 0 0 1 &i8259 6 2
+ f800 0 0 2 &i8259 0 0
+ f800 0 0 3 &i8259 0 0
+ f800 0 0 4 &i8259 0 0
>;
- i8259@4d0 {
- linux,phandle = <4d0>;
+ i8259: i8259@4d0 {
clock-frequency = <0>;
interrupt-controller;
device_type = "interrupt-controller";
@@ -303,12 +296,11 @@
compatible = "chrp,iic";
big-endian;
interrupts = <49 2>;
- interrupt-parent = <40000>;
+ interrupt-parent = <&mpic>;
};
};
- pic@40000 {
- linux,phandle = <40000>;
+ mpic: pic@40000 {
clock-frequency = <0>;
interrupt-controller;
#address-cells = <0>;
@@ -317,23 +309,7 @@
built-in;
compatible = "chrp,open-pic";
device_type = "open-pic";
- big-endian;
- interrupts = <
- 10 2 11 2 12 2 13 2
- 14 2 15 2 16 2 17 2
- 18 2 19 2 1a 2 1b 2
- 1c 2 1d 2 1e 2 1f 2
- 20 2 21 2 22 2 23 2
- 24 2 25 2 26 2 27 2
- 28 2 29 2 2a 2 2b 2
- 2c 2 2d 2 2e 2 2f 2
- 30 2 31 2 32 2 33 2
- 34 2 35 2 36 2 37 2
- 38 2 39 2 2a 2 3b 2
- 3c 2 3d 2 3e 2 3f 2
- 48 1 49 2 4a 1
- >;
- interrupt-parent = <40000>;
+ big-endian;
};
};
};
diff --git a/arch/powerpc/boot/dts/mpc866ads.dts b/arch/powerpc/boot/dts/mpc866ads.dts
new file mode 100644
index 00000000000..2b56b5df451
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc866ads.dts
@@ -0,0 +1,161 @@
+/*
+ * MPC866 ADS Device Tree Source
+ *
+ * Copyright 2006 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+
+/ {
+ model = "MPC866ADS";
+ compatible = "mpc8xx";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ linux,phandle = <100>;
+
+ cpus {
+ #cpus = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ linux,phandle = <200>;
+
+ PowerPC,866@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <20>; // 32 bytes
+ i-cache-line-size = <20>; // 32 bytes
+ d-cache-size = <2000>; // L1, 8K
+ i-cache-size = <4000>; // L1, 16K
+ timebase-frequency = <0>;
+ bus-frequency = <0>;
+ clock-frequency = <0>;
+ 32-bit;
+ interrupts = <f 2>; // decrementer interrupt
+ interrupt-parent = <ff000000>;
+ linux,phandle = <201>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ linux,phandle = <300>;
+ reg = <00000000 800000>;
+ };
+
+ soc866@ff000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ device_type = "soc";
+ ranges = <0 ff000000 00100000>;
+ reg = <ff000000 00000200>;
+ bus-frequency = <0>;
+ mdio@e80 {
+ device_type = "mdio";
+ compatible = "fs_enet";
+ reg = <e80 8>;
+ linux,phandle = <e80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ethernet-phy@f {
+ linux,phandle = <e800f>;
+ reg = <f>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ fec@e00 {
+ device_type = "network";
+ compatible = "fs_enet";
+ model = "FEC";
+ device-id = <1>;
+ reg = <e00 188>;
+ mac-address = [ 00 00 0C 00 01 FD ];
+ interrupts = <3 1>;
+ interrupt-parent = <ff000000>;
+ phy-handle = <e800f>;
+ };
+
+ pic@ff000000 {
+ linux,phandle = <ff000000>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0 24>;
+ built-in;
+ device_type = "mpc8xx-pic";
+ compatible = "CPM";
+ };
+
+ cpm@ff000000 {
+ linux,phandle = <ff000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ device_type = "cpm";
+ model = "CPM";
+ ranges = <0 0 4000>;
+ reg = <860 f0>;
+ command-proc = <9c0>;
+ brg-frequency = <0>;
+ interrupts = <0 2>; // cpm error interrupt
+ interrupt-parent = <930>;
+
+ pic@930 {
+ linux,phandle = <930>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <5 2 0 2>;
+ interrupt-parent = <ff000000>;
+ reg = <930 20>;
+ built-in;
+ device_type = "cpm-pic";
+ compatible = "CPM";
+ };
+
+ smc@a80 {
+ device_type = "serial";
+ compatible = "cpm_uart";
+ model = "SMC";
+ device-id = <1>;
+ reg = <a80 10 3e80 40>;
+ clock-setup = <00ffffff 0>;
+ rx-clock = <1>;
+ tx-clock = <1>;
+ current-speed = <0>;
+ interrupts = <4 3>;
+ interrupt-parent = <930>;
+ };
+
+ smc@a90 {
+ device_type = "serial";
+ compatible = "cpm_uart";
+ model = "SMC";
+ device-id = <2>;
+ reg = <a90 20 3f80 40>;
+ clock-setup = <ff00ffff 90000>;
+ rx-clock = <2>;
+ tx-clock = <2>;
+ current-speed = <0>;
+ interrupts = <3 3>;
+ interrupt-parent = <930>;
+ };
+
+ scc@a00 {
+ device_type = "network";
+ compatible = "fs_enet";
+ model = "SCC";
+ device-id = <1>;
+ reg = <a00 18 3c00 80>;
+ mac-address = [ 00 00 0C 00 03 FD ];
+ interrupts = <1e 3>;
+ interrupt-parent = <930>;
+ };
+ };
+ };
+};
diff --git a/arch/powerpc/boot/dts/mpc885ads.dts b/arch/powerpc/boot/dts/mpc885ads.dts
new file mode 100644
index 00000000000..faecd08c54d
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc885ads.dts
@@ -0,0 +1,184 @@
+/*
+ * MPC885 ADS Device Tree Source
+ *
+ * Copyright 2006 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+
+/ {
+ model = "MPC885ADS";
+ compatible = "mpc8xx";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ linux,phandle = <100>;
+
+ cpus {
+ #cpus = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ linux,phandle = <200>;
+
+ PowerPC,885@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <20>; // 32 bytes
+ i-cache-line-size = <20>; // 32 bytes
+ d-cache-size = <2000>; // L1, 8K
+ i-cache-size = <2000>; // L1, 8K
+ timebase-frequency = <0>;
+ bus-frequency = <0>;
+ clock-frequency = <0>;
+ 32-bit;
+ interrupts = <f 2>; // decrementer interrupt
+ interrupt-parent = <ff000000>;
+ linux,phandle = <201>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ linux,phandle = <300>;
+ reg = <00000000 800000>;
+ };
+
+ soc885@ff000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ device_type = "soc";
+ ranges = <0 ff000000 00100000>;
+ reg = <ff000000 00000200>;
+ bus-frequency = <0>;
+ mdio@e80 {
+ device_type = "mdio";
+ compatible = "fs_enet";
+ reg = <e80 8>;
+ linux,phandle = <e80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ethernet-phy@0 {
+ linux,phandle = <e8000>;
+ reg = <0>;
+ device_type = "ethernet-phy";
+ };
+ ethernet-phy@1 {
+ linux,phandle = <e8001>;
+ reg = <1>;
+ device_type = "ethernet-phy";
+ };
+ ethernet-phy@2 {
+ linux,phandle = <e8002>;
+ reg = <2>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ fec@e00 {
+ device_type = "network";
+ compatible = "fs_enet";
+ model = "FEC";
+ device-id = <1>;
+ reg = <e00 188>;
+ mac-address = [ 00 00 0C 00 01 FD ];
+ interrupts = <3 1>;
+ interrupt-parent = <ff000000>;
+ phy-handle = <e8000>;
+ };
+
+ fec@1e00 {
+ device_type = "network";
+ compatible = "fs_enet";
+ model = "FEC";
+ device-id = <2>;
+ reg = <1e00 188>;
+ mac-address = [ 00 00 0C 00 02 FD ];
+ interrupts = <7 1>;
+ interrupt-parent = <ff000000>;
+ phy-handle = <e8001>;
+ };
+
+ pic@ff000000 {
+ linux,phandle = <ff000000>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0 24>;
+ built-in;
+ device_type = "mpc8xx-pic";
+ compatible = "CPM";
+ };
+
+ cpm@ff000000 {
+ linux,phandle = <ff000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ device_type = "cpm";
+ model = "CPM";
+ ranges = <0 0 4000>;
+ reg = <860 f0>;
+ command-proc = <9c0>;
+ brg-frequency = <0>;
+ interrupts = <0 2>; // cpm error interrupt
+ interrupt-parent = <930>;
+
+ pic@930 {
+ linux,phandle = <930>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <5 2 0 2>;
+ interrupt-parent = <ff000000>;
+ reg = <930 20>;
+ built-in;
+ device_type = "cpm-pic";
+ compatible = "CPM";
+ };
+
+ smc@a80 {
+ device_type = "serial";
+ compatible = "cpm_uart";
+ model = "SMC";
+ device-id = <1>;
+ reg = <a80 10 3e80 40>;
+ clock-setup = <00ffffff 0>;
+ rx-clock = <1>;
+ tx-clock = <1>;
+ current-speed = <0>;
+ interrupts = <4 3>;
+ interrupt-parent = <930>;
+ };
+
+ smc@a90 {
+ device_type = "serial";
+ compatible = "cpm_uart";
+ model = "SMC";
+ device-id = <2>;
+ reg = <a90 20 3f80 40>;
+ clock-setup = <ff00ffff 90000>;
+ rx-clock = <2>;
+ tx-clock = <2>;
+ current-speed = <0>;
+ interrupts = <3 3>;
+ interrupt-parent = <930>;
+ };
+
+ scc@a40 {
+ device_type = "network";
+ compatible = "fs_enet";
+ model = "SCC";
+ device-id = <3>;
+ reg = <a40 18 3e00 80>;
+ mac-address = [ 00 00 0C 00 03 FD ];
+ interrupts = <1c 3>;
+ interrupt-parent = <930>;
+ phy-handle = <e8002>;
+ };
+ };
+ };
+};
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index e956548da00..24367319ce2 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -147,6 +147,7 @@ CONFIG_PPC_RTAS=y
# CONFIG_RTAS_ERROR_LOGGING is not set
CONFIG_RTAS_PROC=y
CONFIG_RTAS_FLASH=y
+CONFIG_PPC_PMI=m
CONFIG_MMIO_NVRAM=y
# CONFIG_PPC_MPC106 is not set
# CONFIG_PPC_970_NAP is not set
diff --git a/arch/powerpc/configs/celleb_defconfig b/arch/powerpc/configs/celleb_defconfig
new file mode 100644
index 00000000000..a1fe97197ea
--- /dev/null
+++ b/arch/powerpc/configs/celleb_defconfig
@@ -0,0 +1,1408 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.20-rc4
+# Thu Jan 11 20:55:33 2007
+#
+CONFIG_PPC64=y
+CONFIG_64BIT=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_ARCH_HAS_ILOG2_U64=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_COMPAT=y
+CONFIG_SYSVIPC_COMPAT=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+
+#
+# Processor support
+#
+# CONFIG_POWER4_ONLY is not set
+CONFIG_POWER3=y
+CONFIG_POWER4=y
+CONFIG_PPC_FPU=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_OF_PLATFORM_PCI=y
+CONFIG_ALTIVEC=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+# CONFIG_CPUSETS is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+# CONFIG_EMBEDDED is not set
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_KMOD=y
+CONFIG_STOP_MACHINE=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Platform support
+#
+CONFIG_PPC_MULTIPLATFORM=y
+# CONFIG_EMBEDDED6xx is not set
+# CONFIG_APUS is not set
+# CONFIG_PPC_PSERIES is not set
+# CONFIG_PPC_ISERIES is not set
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_PMAC is not set
+# CONFIG_PPC_MAPLE is not set
+# CONFIG_PPC_PASEMI is not set
+CONFIG_PPC_CELL=y
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PPC_IBM_CELL_BLADE is not set
+# CONFIG_PPC_PS3 is not set
+CONFIG_PPC_CELLEB=y
+CONFIG_PPC_UDBG_BEAT=y
+# CONFIG_U3_DART is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_WANT_EARLY_SERIAL is not set
+# CONFIG_MPIC is not set
+
+#
+# Cell Broadband Engine options
+#
+CONFIG_SPU_FS=y
+CONFIG_SPU_BASE=y
+# CONFIG_CBE_RAS is not set
+
+#
+# Kernel options
+#
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT_BKL=y
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_MISC=m
+CONFIG_FORCE_MAX_ZONEORDER=13
+# CONFIG_IOMMU_VMERGE is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_KEXEC=y
+# CONFIG_CRASH_DUMP is not set
+# CONFIG_IRQ_ALL_CPUS is not set
+CONFIG_NUMA=y
+CONFIG_NODES_SHIFT=4
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_NEED_MULTIPLE_NODES=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPARSEMEM_EXTREME=y
+CONFIG_MEMORY_HOTPLUG=y
+CONFIG_MEMORY_HOTPLUG_SPARSE=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
+CONFIG_RESOURCES_64BIT=y
+CONFIG_ARCH_MEMORY_PROBE=y
+CONFIG_NODES_SPAN_OTHER_NODES=y
+# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_SCHED_SMT is not set
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_GENERIC_ISA_DMA=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_INDIRECT_PCI is not set
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_PCIEPORTBUS is not set
+# CONFIG_PCI_DEBUG is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+CONFIG_KERNEL_START=0xc000000000000000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+# CONFIG_IPV6_MIP6 is not set
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_TRANSPORT=y
+CONFIG_INET6_XFRM_MODE_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_BEET=y
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=y
+CONFIG_IPV6_TUNNEL=m
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NF_CONNTRACK_ENABLED is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_QUEUE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP6_NF_QUEUE is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=131072
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+CONFIG_BLK_DEV_IDECD=m
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+CONFIG_IDEPCI_SHARE_IRQ=y
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+CONFIG_IDEDMA_PCI_AUTO=y
+# CONFIG_IDEDMA_ONLYDISK is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SL82C105 is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+CONFIG_BLK_DEV_IDE_CELLEB=y
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDEDMA_AUTO=y
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_SCSI_PROC_FS is not set
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=m
+CONFIG_MD_LINEAR=m
+CONFIG_MD_RAID0=m
+CONFIG_MD_RAID1=m
+# CONFIG_MD_RAID10 is not set
+# CONFIG_MD_RAID456 is not set
+# CONFIG_MD_MULTIPATH is not set
+# CONFIG_MD_FAULTY is not set
+CONFIG_BLK_DEV_DM=m
+# CONFIG_DM_DEBUG is not set
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+# CONFIG_DM_MULTIPATH_EMC is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Macintosh device drivers
+#
+# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_PCI is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+CONFIG_SPIDER_NET=y
+# CONFIG_QLA3XXX is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PCIPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_MOXA_SMARTIO_NEW is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINK is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_RIO is not set
+# CONFIG_STALDRV is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_TXX9=y
+CONFIG_HAS_TXX9_SERIAL=y
+CONFIG_SERIAL_TXX9_CONSOLE=y
+# CONFIG_SERIAL_TXX9_STDSERIAL is not set
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_HVC_DRIVER=y
+CONFIG_HVC_BEAT=y
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_HANGCHECK_TIMER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# HID Devices
+#
+CONFIG_HID=y
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_MULTITHREAD_PROBE is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=m
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+CONFIG_USB_HIDDEV=y
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# Virtualization
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT2_FS_XIP=y
+CONFIG_FS_XIP=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+CONFIG_HUGETLBFS=y
+CONFIG_HUGETLB_PAGE=y
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=m
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+# CONFIG_NFSD_V4 is not set
+CONFIG_NFSD_TCP=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_ACL_SUPPORT=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+CONFIG_EFI_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=m
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_DEFLATE=m
+CONFIG_PLIST=y
+CONFIG_IOMAP_COPY=y
+
+#
+# Instrumentation Support
+#
+# CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=15
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_RWSEMS is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_FORCED_INLINING is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUGGER=y
+CONFIG_XMON=y
+CONFIG_XMON_DEFAULT=y
+CONFIG_XMON_DISASSEMBLY=y
+CONFIG_IRQSTACKS=y
+# CONFIG_BOOTX_TEXT is not set
+CONFIG_PPC_EARLY_DEBUG=y
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
+CONFIG_PPC_EARLY_DEBUG_BEAT=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+CONFIG_CRYPTO_TGR192=m
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Hardware crypto devices
+#
diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig
index 405c1c90821..dde66a597a8 100644
--- a/arch/powerpc/configs/linkstation_defconfig
+++ b/arch/powerpc/configs/linkstation_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:17:58 2007
+# Linux kernel version: 2.6.20-rc6
+# Sun Jan 28 23:13:56 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -58,7 +58,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
-CONFIG_LOCALVERSION="-kuroboxHG"
+CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
@@ -206,7 +206,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
-# CONFIG_SECCOMP is not set
+CONFIG_SECCOMP=y
CONFIG_ISA_DMA_API=y
#
@@ -312,39 +312,40 @@ CONFIG_NF_CONNTRACK=m
# CONFIG_NF_CT_ACCT is not set
# CONFIG_NF_CONNTRACK_MARK is not set
# CONFIG_NF_CONNTRACK_EVENTS is not set
-# CONFIG_NF_CT_PROTO_SCTP is not set
-# CONFIG_NF_CONNTRACK_AMANDA is not set
+CONFIG_NF_CT_PROTO_GRE=m
+CONFIG_NF_CT_PROTO_SCTP=m
+CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
-# CONFIG_NF_CONNTRACK_H323 is not set
+CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
-# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
-# CONFIG_NF_CONNTRACK_PPTP is not set
-# CONFIG_NF_CONNTRACK_SIP is not set
+CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_PPTP=m
+CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NETFILTER_XTABLES=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
-CONFIG_NETFILTER_XT_TARGET_MARK=m
+# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+# CONFIG_NETFILTER_XT_MATCH_ESP is not set
+# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
+# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
+# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
+# CONFIG_NETFILTER_XT_MATCH_MARK is not set
# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
# CONFIG_NETFILTER_XT_MATCH_REALM is not set
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
-# CONFIG_NETFILTER_XT_MATCH_STATE is not set
+CONFIG_NETFILTER_XT_MATCH_STATE=m
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
# CONFIG_NETFILTER_XT_MATCH_STRING is not set
# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
@@ -359,12 +360,12 @@ CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
# CONFIG_IP_NF_MATCH_TOS is not set
-# CONFIG_IP_NF_MATCH_RECENT is not set
+CONFIG_IP_NF_MATCH_RECENT=m
# CONFIG_IP_NF_MATCH_ECN is not set
# CONFIG_IP_NF_MATCH_AH is not set
# CONFIG_IP_NF_MATCH_TTL is not set
-# CONFIG_IP_NF_MATCH_OWNER is not set
-# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
# CONFIG_IP_NF_TARGET_LOG is not set
@@ -374,16 +375,17 @@ CONFIG_NF_NAT=m
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_SAME=m
+# CONFIG_IP_NF_TARGET_NETMAP is not set
+# CONFIG_IP_NF_TARGET_SAME is not set
# CONFIG_NF_NAT_SNMP_BASIC is not set
+CONFIG_NF_NAT_PROTO_GRE=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_TFTP=m
-# CONFIG_NF_NAT_AMANDA is not set
-# CONFIG_NF_NAT_PPTP is not set
-# CONFIG_NF_NAT_H323 is not set
-# CONFIG_NF_NAT_SIP is not set
+CONFIG_NF_NAT_AMANDA=m
+CONFIG_NF_NAT_PPTP=m
+CONFIG_NF_NAT_H323=m
+CONFIG_NF_NAT_SIP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
@@ -472,6 +474,7 @@ CONFIG_MTD_PARTITIONS=y
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
@@ -518,6 +521,7 @@ CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_START=0xffc00000
CONFIG_MTD_PHYSMAP_LEN=0x400000
CONFIG_MTD_PHYSMAP_BANKWIDTH=1
+# CONFIG_MTD_PHYSMAP_OF is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -540,6 +544,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
# NAND Flash Device Drivers
#
# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_NAND_CAFE is not set
#
# OneNAND Flash Device Drivers
@@ -696,7 +701,7 @@ CONFIG_ATA=y
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
+CONFIG_PATA_IT821X=y
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
@@ -763,11 +768,33 @@ CONFIG_TUN=m
#
# PHY device support
#
+# CONFIG_PHYLIB is not set
#
# Ethernet (10 or 100Mbit)
#
-# CONFIG_NET_ETHERNET is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+
+#
+# Tulip family network device support
+#
+CONFIG_NET_TULIP=y
+# CONFIG_DE2104X is not set
+CONFIG_TULIP=y
+# CONFIG_TULIP_MWI is not set
+CONFIG_TULIP_MMIO=y
+# CONFIG_TULIP_NAPI is not set
+# CONFIG_DE4X5 is not set
+# CONFIG_WINBOND_840 is not set
+# CONFIG_DM9102 is not set
+# CONFIG_ULI526X is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_PCI is not set
#
# Ethernet (1000 Mbit)
@@ -829,7 +856,8 @@ CONFIG_NET_RADIO=y
# CONFIG_USB_ZD1201 is not set
# CONFIG_HOSTAP is not set
# CONFIG_BCM43XX is not set
-# CONFIG_ZD1211RW is not set
+CONFIG_ZD1211RW=m
+# CONFIG_ZD1211RW_DEBUG is not set
CONFIG_NET_WIRELESS=y
#
@@ -1098,7 +1126,7 @@ CONFIG_DUMMY_CONSOLE=y
#
# HID Devices
#
-CONFIG_HID=y
+CONFIG_HID=m
#
# USB support
@@ -1115,7 +1143,6 @@ CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_BANDWIDTH is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_MULTITHREAD_PROBE is not set
# CONFIG_USB_OTG is not set
#
@@ -1136,7 +1163,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
+CONFIG_USB_PRINTER=m
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -1371,7 +1398,11 @@ CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
+CONFIG_XFS_FS=m
+# CONFIG_XFS_QUOTA is not set
+# CONFIG_XFS_SECURITY is not set
+# CONFIG_XFS_POSIX_ACL is not set
+# CONFIG_XFS_RT is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
@@ -1461,7 +1492,12 @@ CONFIG_SUNRPC_GSS=y
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
@@ -1495,7 +1531,7 @@ CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
+CONFIG_NLS_CODEPAGE_932=m
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
@@ -1526,12 +1562,14 @@ CONFIG_NLS_UTF8=m
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
+CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
CONFIG_PLIST=y
CONFIG_IOMAP_COPY=y
diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig
new file mode 100644
index 00000000000..2af45025082
--- /dev/null
+++ b/arch/powerpc/configs/mpc8272_ads_defconfig
@@ -0,0 +1,848 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.17-rc5
+# Fri Jul 14 20:36:35 2006
+#
+# CONFIG_PPC64 is not set
+CONFIG_PPC32=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+# CONFIG_DEFAULT_UIMAGE is not set
+
+#
+# Processor support
+#
+# CONFIG_CLASSIC32 is not set
+# CONFIG_PPC_52xx is not set
+CONFIG_PPC_82xx=y
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_8xx is not set
+# CONFIG_E200 is not set
+CONFIG_6xx=y
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_SMP is not set
+
+#
+# Code maturity level options
+#
+# CONFIG_EXPERIMENTAL is not set
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION="powerpc8272"
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# Block layer
+#
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_PQ2ADS=y
+CONFIG_8260=y
+CONFIG_8272=y
+CONFIG_CPM2=y
+# CONFIG_WANT_EARLY_SERIAL is not set
+CONFIG_EMBEDDEDBOOT=y
+
+#
+# Platform support
+#
+CONFIG_ADS8272=y
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_MISC=y
+# CONFIG_PC_KEYBOARD is not set
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+# CONFIG_SOFTWARE_SUSPEND is not set
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+# CONFIG_PPC_I8259 is not set
+CONFIG_FSL_SOC=y
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_BOOT_LOAD=0x00400000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_IPV6_TUNNEL is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_IP_NF_CONNTRACK is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_IDE_GENERIC is not set
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Macintosh device drivers
+#
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=y
+
+#
+# PHY device support
+#
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+CONFIG_DAVICOM_PHY=y
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_FIXED_PHY is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_FS_ENET=y
+# CONFIG_FS_ENET_HAS_SCC is not set
+CONFIG_FS_ENET_HAS_FCC=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=y
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=y
+CONFIG_PPP_SYNC_TTY=y
+CONFIG_PPP_DEFLATE=y
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_CPM=y
+CONFIG_SERIAL_CPM_CONSOLE=y
+CONFIG_SERIAL_CPM_SCC1=y
+# CONFIG_SERIAL_CPM_SCC2 is not set
+# CONFIG_SERIAL_CPM_SCC3 is not set
+CONFIG_SERIAL_CPM_SCC4=y
+# CONFIG_SERIAL_CPM_SMC1 is not set
+# CONFIG_SERIAL_CPM_SMC2 is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_AGP is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+CONFIG_VIDEO_V4L2=y
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+CONFIG_XFS_FS=y
+# CONFIG_XFS_QUOTA is not set
+# CONFIG_XFS_SECURITY is not set
+# CONFIG_XFS_POSIX_ACL is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=y
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_HFSPLUS_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_ACL_SUPPORT=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SMB_FS=y
+# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_UNWIND_INFO is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUGGER is not set
+# CONFIG_KGDB_CONSOLE is not set
+CONFIG_BDI_SWITCH=y
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
diff --git a/arch/powerpc/configs/mpc8313_rdb_defconfig b/arch/powerpc/configs/mpc8313_rdb_defconfig
new file mode 100644
index 00000000000..f87523716c4
--- /dev/null
+++ b/arch/powerpc/configs/mpc8313_rdb_defconfig
@@ -0,0 +1,1409 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.20
+# Wed Feb 7 22:08:04 2007
+#
+# CONFIG_PPC64 is not set
+CONFIG_PPC32=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DEFAULT_UIMAGE=y
+
+#
+# Processor support
+#
+# CONFIG_CLASSIC32 is not set
+# CONFIG_PPC_82xx is not set
+CONFIG_PPC_83xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_6xx=y
+CONFIG_83xx=y
+CONFIG_PPC_FPU=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_SMP is not set
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+# CONFIG_EPOLL is not set
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_PPC_GEN550=y
+# CONFIG_WANT_EARLY_SERIAL is not set
+
+#
+# Platform support
+#
+CONFIG_MPC8313_RDB=y
+# CONFIG_MPC832x_MDS is not set
+# CONFIG_MPC834x_SYS is not set
+# CONFIG_MPC834x_ITX is not set
+# CONFIG_MPC8360E_PB is not set
+CONFIG_PPC_MPC831x=y
+# CONFIG_MPIC is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_GENERIC_ISA_DMA=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_FSL_SOC=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_PCIEPORTBUS is not set
+# CONFIG_PCI_DEBUG is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_BOOT_LOAD=0x00800000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+# CONFIG_MTD_BLKDEVS is not set
+# CONFIG_MTD_BLOCK is not set
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0xfe000000
+CONFIG_MTD_PHYSMAP_LEN=0x1000000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_OF is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_NAND_CAFE is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=32768
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+# CONFIG_BLK_DEV_SD is not set
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+
+#
+# SCSI Transports
+#
+CONFIG_SCSI_SPI_ATTRS=y
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=y
+CONFIG_MD_LINEAR=y
+CONFIG_MD_RAID0=y
+CONFIG_MD_RAID1=y
+# CONFIG_MD_RAID10 is not set
+# CONFIG_MD_RAID456 is not set
+# CONFIG_MD_MULTIPATH is not set
+# CONFIG_MD_FAULTY is not set
+# CONFIG_BLK_DEV_DM is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Macintosh device drivers
+#
+# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+CONFIG_CICADA_PHY=y
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_FIXED_PHY is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+CONFIG_E100=y
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+CONFIG_GIANFAR=y
+CONFIG_GFAR_NAPI=y
+# CONFIG_QLA3XXX is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_83xx_WDT=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=y
+CONFIG_SPI_MPC83xx=y
+
+#
+# SPI Protocol Masters
+#
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# HID Devices
+#
+CONFIG_HID=y
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_UHCI_HCD=y
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+# CONFIG_USB_HID is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+CONFIG_USB_GADGET_NET2280=y
+CONFIG_USB_NET2280=y
+# CONFIG_USB_GADGET_PXA2XX is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# DMA Engine support
+#
+CONFIG_DMA_ENGINE=y
+
+#
+# DMA Clients
+#
+CONFIG_NET_DMA=y
+
+#
+# DMA Devices
+#
+CONFIG_INTEL_IOATDMA=y
+
+#
+# Virtualization
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_PLIST=y
+CONFIG_IOMAP_COPY=y
+
+#
+# Instrumentation Support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_RWSEMS is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUGGER is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_SERIAL_TEXT_DEBUG is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_ECB is not set
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
diff --git a/arch/powerpc/configs/mpc8360emds_defconfig b/arch/powerpc/configs/mpc832x_mds_defconfig
index 58e6795dbfe..e1b36de6b38 100644
--- a/arch/powerpc/configs/mpc8360emds_defconfig
+++ b/arch/powerpc/configs/mpc832x_mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:24:40 2007
+# Tue Jan 30 14:27:25 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -129,11 +129,11 @@ CONFIG_PPC_GEN550=y
#
# Platform support
#
-# CONFIG_MPC832x_MDS is not set
+CONFIG_MPC832x_MDS=y
# CONFIG_MPC834x_SYS is not set
# CONFIG_MPC834x_ITX is not set
-CONFIG_MPC8360E_PB=y
-CONFIG_PPC_MPC836x=y
+# CONFIG_MPC8360E_PB is not set
+CONFIG_PPC_MPC832x=y
# CONFIG_MPIC is not set
#
diff --git a/arch/powerpc/configs/mpc834x_itx_defconfig b/arch/powerpc/configs/mpc834x_itx_defconfig
index 45757b61370..23d8964846e 100644
--- a/arch/powerpc/configs/mpc834x_itx_defconfig
+++ b/arch/powerpc/configs/mpc834x_itx_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:23:43 2007
+# Linux kernel version: 2.6.20
+# Wed Feb 7 13:12:18 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -34,9 +34,9 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_PPC_83xx=y
# CONFIG_PPC_85xx is not set
# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
-# CONFIG_8xx is not set
# CONFIG_E200 is not set
CONFIG_6xx=y
CONFIG_83xx=y
@@ -149,7 +149,6 @@ CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT is not set
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
-CONFIG_MATH_EMULATION=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -179,7 +178,6 @@ CONFIG_FSL_SOC=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
-# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -304,7 +302,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
# CONFIG_SYS_HYPERVISOR is not set
#
@@ -324,6 +321,7 @@ CONFIG_MTD=y
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
+# CONFIG_MTD_BLKDEVS is not set
# CONFIG_MTD_BLOCK is not set
# CONFIG_MTD_BLOCK_RO is not set
# CONFIG_FTL is not set
@@ -366,6 +364,7 @@ CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_START=0xfe000000
CONFIG_MTD_PHYSMAP_LEN=0x1000000
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_OF is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -390,6 +389,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# NAND Flash Device Drivers
#
# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_NAND_CAFE is not set
#
# OneNAND Flash Device Drivers
@@ -521,6 +521,7 @@ CONFIG_SCSI_SPI_ATTRS=y
# Serial ATA (prod) and Parallel ATA (experimental) drivers
#
CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
@@ -645,37 +646,7 @@ CONFIG_CICADA_PHY=y
#
# Ethernet (10 or 100Mbit)
#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
+# CONFIG_NET_ETHERNET is not set
#
# Ethernet (1000 Mbit)
@@ -691,7 +662,6 @@ CONFIG_E100=y
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_GIANFAR=y
@@ -744,26 +714,7 @@ CONFIG_GFAR_NAPI=y
#
# Input device support
#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+# CONFIG_INPUT is not set
#
# Hardware I/O ports
@@ -782,7 +733,7 @@ CONFIG_INPUT=y
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
+# CONFIG_SERIAL_8250_PCI is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -885,7 +836,7 @@ CONFIG_I2C_MPC=y
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
+CONFIG_SENSORS_PCF8574=y
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_M41T00 is not set
@@ -899,7 +850,6 @@ CONFIG_I2C_MPC=y
# SPI support
#
CONFIG_SPI=y
-# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
#
@@ -920,52 +870,8 @@ CONFIG_SPI_MPC83xx=y
#
# Hardware Monitoring support
#
-CONFIG_HWMON=y
+# CONFIG_HWMON is not set
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM70 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Multimedia devices
@@ -981,7 +887,7 @@ CONFIG_HWMON=y
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
@@ -992,11 +898,6 @@ CONFIG_FIRMWARE_EDID=y
# CONFIG_SOUND is not set
#
-# HID Devices
-#
-CONFIG_HID=y
-
-#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
@@ -1011,7 +912,6 @@ CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_BANDWIDTH is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_MULTITHREAD_PROBE is not set
# CONFIG_USB_OTG is not set
#
@@ -1022,10 +922,8 @@ CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_ISP116X_HCD is not set
-CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-CONFIG_USB_UHCI_HCD=y
+# CONFIG_USB_OHCI_HCD is not set
+# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
#
@@ -1057,25 +955,10 @@ CONFIG_USB_STORAGE=y
#
# USB Input Devices
#
-# CONFIG_USB_HID is not set
#
# USB HID Boot Protocol drivers
#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
#
# USB Imaging devices
@@ -1132,25 +1015,7 @@ CONFIG_USB_MON=y
#
# USB Gadget Support
#
-CONFIG_USB_GADGET=y
-# CONFIG_USB_GADGET_DEBUG_FILES is not set
-CONFIG_USB_GADGET_SELECTED=y
-CONFIG_USB_GADGET_NET2280=y
-CONFIG_USB_NET2280=y
-# CONFIG_USB_GADGET_PXA2XX is not set
-# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_AT91 is not set
-# CONFIG_USB_GADGET_DUMMY_HCD is not set
-CONFIG_USB_GADGET_DUALSPEED=y
-# CONFIG_USB_ZERO is not set
-CONFIG_USB_ETH=y
-CONFIG_USB_ETH_RNDIS=y
-# CONFIG_USB_GADGETFS is not set
-# CONFIG_USB_FILE_STORAGE is not set
-# CONFIG_USB_G_SERIAL is not set
-# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_GADGET is not set
#
# MMC/SD Card support
@@ -1272,8 +1137,11 @@ CONFIG_DNOTIFY=y
#
# DOS/FAT/NT Filesystems
#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
@@ -1339,7 +1207,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
+CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
@@ -1355,7 +1223,46 @@ CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
-# CONFIG_NLS is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
#
# Distributed Lock Manager
@@ -1387,27 +1294,9 @@ CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_LIST is not set
-CONFIG_FORCED_INLINING=y
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_DEBUGGER is not set
-# CONFIG_BDI_SWITCH is not set
# CONFIG_BOOTX_TEXT is not set
# CONFIG_SERIAL_TEXT_DEBUG is not set
# CONFIG_PPC_EARLY_DEBUG is not set
diff --git a/arch/powerpc/configs/mpc834x_itxgp_defconfig b/arch/powerpc/configs/mpc834x_itxgp_defconfig
new file mode 100644
index 00000000000..4aa666c9cb9
--- /dev/null
+++ b/arch/powerpc/configs/mpc834x_itxgp_defconfig
@@ -0,0 +1,1174 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.20
+# Fri Feb 9 13:28:19 2007
+#
+# CONFIG_PPC64 is not set
+CONFIG_PPC32=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DEFAULT_UIMAGE=y
+
+#
+# Processor support
+#
+# CONFIG_CLASSIC32 is not set
+# CONFIG_PPC_82xx is not set
+CONFIG_PPC_83xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_6xx=y
+CONFIG_83xx=y
+CONFIG_PPC_FPU=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_SMP is not set
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+# CONFIG_EPOLL is not set
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_PPC_GEN550=y
+# CONFIG_WANT_EARLY_SERIAL is not set
+
+#
+# Platform support
+#
+# CONFIG_MPC832x_MDS is not set
+# CONFIG_MPC834x_SYS is not set
+CONFIG_MPC834x_ITX=y
+# CONFIG_MPC8360E_PB is not set
+CONFIG_MPC834x=y
+# CONFIG_MPIC is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_GENERIC_ISA_DMA=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_FSL_SOC=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_PCIEPORTBUS is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_BOOT_LOAD=0x00800000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+# CONFIG_MTD_BLKDEVS is not set
+# CONFIG_MTD_BLOCK is not set
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0xfe000000
+CONFIG_MTD_PHYSMAP_LEN=0x800000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_OF is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_NAND_CAFE is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=32768
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+
+#
+# SCSI Transports
+#
+CONFIG_SCSI_SPI_ATTRS=y
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Macintosh device drivers
+#
+# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+CONFIG_CICADA_PHY=y
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_FIXED_PHY is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+CONFIG_GIANFAR=y
+CONFIG_GFAR_NAPI=y
+# CONFIG_QLA3XXX is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_83xx_WDT=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+CONFIG_SENSORS_PCF8574=y
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=y
+CONFIG_SPI_MPC83xx=y
+
+#
+# SPI Protocol Masters
+#
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# DMA Engine support
+#
+CONFIG_DMA_ENGINE=y
+
+#
+# DMA Clients
+#
+CONFIG_NET_DMA=y
+
+#
+# DMA Devices
+#
+CONFIG_INTEL_IOATDMA=y
+
+#
+# Virtualization
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+CONFIG_MAC_PARTITION=y
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_PLIST=y
+CONFIG_IOMAP_COPY=y
+
+#
+# Instrumentation Support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_SERIAL_TEXT_DEBUG is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_ECB is not set
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
diff --git a/arch/powerpc/configs/mpc834x_mds_defconfig b/arch/powerpc/configs/mpc834x_mds_defconfig
index c24db58be45..2e3f8efb6ab 100644
--- a/arch/powerpc/configs/mpc834x_mds_defconfig
+++ b/arch/powerpc/configs/mpc834x_mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:24:10 2007
+# Linux kernel version: 2.6.20
+# Thu Feb 8 01:00:48 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -34,9 +34,9 @@ CONFIG_DEFAULT_UIMAGE=y
CONFIG_PPC_83xx=y
# CONFIG_PPC_85xx is not set
# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
-# CONFIG_8xx is not set
# CONFIG_E200 is not set
CONFIG_6xx=y
CONFIG_83xx=y
@@ -128,8 +128,9 @@ CONFIG_PPC_GEN550=y
#
# Platform support
#
+# CONFIG_MPC8313_RDB is not set
# CONFIG_MPC832x_MDS is not set
-CONFIG_MPC834x_SYS=y
+CONFIG_MPC834x_MDS=y
# CONFIG_MPC834x_ITX is not set
# CONFIG_MPC8360E_PB is not set
CONFIG_MPC834x=y
@@ -149,7 +150,6 @@ CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT is not set
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
-CONFIG_MATH_EMULATION=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
diff --git a/arch/powerpc/configs/mpc836x_mds_defconfig b/arch/powerpc/configs/mpc836x_mds_defconfig
new file mode 100644
index 00000000000..8eb475cd0df
--- /dev/null
+++ b/arch/powerpc/configs/mpc836x_mds_defconfig
@@ -0,0 +1,1099 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.20
+# Sat Feb 17 10:09:26 2007
+#
+# CONFIG_PPC64 is not set
+CONFIG_PPC32=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DEFAULT_UIMAGE=y
+
+#
+# Processor support
+#
+# CONFIG_CLASSIC32 is not set
+# CONFIG_PPC_82xx is not set
+CONFIG_PPC_83xx=y
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_6xx=y
+CONFIG_83xx=y
+CONFIG_PPC_FPU=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_SMP is not set
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+# CONFIG_EPOLL is not set
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_QUICC_ENGINE=y
+CONFIG_PPC_GEN550=y
+# CONFIG_WANT_EARLY_SERIAL is not set
+
+#
+# Platform support
+#
+# CONFIG_MPC8313_RDB is not set
+# CONFIG_MPC832x_MDS is not set
+# CONFIG_MPC834x_MDS is not set
+# CONFIG_MPC834x_ITX is not set
+CONFIG_MPC836x_MDS=y
+CONFIG_PPC_MPC836x=y
+# CONFIG_MPIC is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_ISA_DMA=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_FSL_SOC=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_PCIEPORTBUS is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_BOOT_LOAD=0x00800000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=32768
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+# CONFIG_BLK_DEV_SD is not set
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Macintosh device drivers
+#
+# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_PCI is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_GIANFAR is not set
+CONFIG_UCC_GETH=y
+# CONFIG_UGETH_NAPI is not set
+# CONFIG_UGETH_MAGIC_PACKET is not set
+# CONFIG_UGETH_FILTERING is not set
+# CONFIG_UGETH_TX_ON_DEMOND is not set
+# CONFIG_QLA3XXX is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_83xx_WDT=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PASEMI is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# Auxiliary Display support
+#
+
+#
+# Virtualization
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+# CONFIG_MSDOS_PARTITION is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
+# QE Options
+#
+CONFIG_UCC_SLOW=y
+CONFIG_UCC_FAST=y
+CONFIG_UCC=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+
+#
+# Instrumentation Support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_SERIAL_TEXT_DEBUG is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
diff --git a/arch/powerpc/configs/mpc8568mds_defconfig b/arch/powerpc/configs/mpc8568mds_defconfig
new file mode 100644
index 00000000000..7b3800674cb
--- /dev/null
+++ b/arch/powerpc/configs/mpc8568mds_defconfig
@@ -0,0 +1,1010 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.20
+# Sat Feb 17 16:26:53 2007
+#
+# CONFIG_PPC64 is not set
+CONFIG_PPC32=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DEFAULT_UIMAGE=y
+
+#
+# Processor support
+#
+# CONFIG_CLASSIC32 is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+CONFIG_PPC_85xx=y
+# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_85xx=y
+CONFIG_E500=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_BOOKE=y
+CONFIG_FSL_BOOKE=y
+# CONFIG_PHYS_64BIT is not set
+CONFIG_SPE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_KALLSYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+# CONFIG_EPOLL is not set
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_WANT_EARLY_SERIAL is not set
+
+#
+# Platform support
+#
+# CONFIG_MPC8540_ADS is not set
+# CONFIG_MPC8560_ADS is not set
+# CONFIG_MPC85xx_CDS is not set
+CONFIG_MPC85xx_MDS=y
+CONFIG_MPC85xx=y
+CONFIG_PPC_INDIRECT_PCI_BE=y
+CONFIG_MPIC=y
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_MATH_EMULATION=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_FSL_SOC=y
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_BOOT_LOAD=0x00800000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=32768
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+# CONFIG_BLK_DEV_SD is not set
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Macintosh device drivers
+#
+# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=y
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_FIXED_PHY is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+
+#
+# Ethernet (1000 Mbit)
+#
+CONFIG_GIANFAR=y
+CONFIG_GFAR_NAPI=y
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_OF_PLATFORM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_BOOKE_WDT is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB support
+#
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# Auxiliary Display support
+#
+
+#
+# Virtualization
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+# CONFIG_MSDOS_PARTITION is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+
+#
+# Instrumentation Support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=y
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUGGER=y
+# CONFIG_XMON is not set
+# CONFIG_BDI_SWITCH is not set
+CONFIG_BOOTX_TEXT=y
+CONFIG_PPC_EARLY_DEBUG=y
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
+# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
+# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig
new file mode 100644
index 00000000000..539d9e3d366
--- /dev/null
+++ b/arch/powerpc/configs/mpc866_ads_defconfig
@@ -0,0 +1,829 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.19-rc6
+# Fri Nov 24 21:13:55 2006
+#
+# CONFIG_PPC64 is not set
+CONFIG_PPC32=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+# CONFIG_DEFAULT_UIMAGE is not set
+
+#
+# Processor support
+#
+# CONFIG_CLASSIC32 is not set
+# CONFIG_PPC_52xx is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_86xx is not set
+CONFIG_PPC_8xx=y
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_8xx=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_PRINTK=y
+# CONFIG_BUG is not set
+CONFIG_ELF_CORE=y
+# CONFIG_BASE_FULL is not set
+CONFIG_FUTEX=y
+# CONFIG_EPOLL is not set
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=1
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_WANT_EARLY_SERIAL is not set
+CONFIG_EMBEDDEDBOOT=y
+# CONFIG_MPIC is not set
+
+#
+# Platform support
+#
+CONFIG_CPM1=y
+# CONFIG_MPC8XXFADS is not set
+CONFIG_MPC86XADS=y
+# CONFIG_MPC885ADS is not set
+
+#
+# MPC8xx CPM Options
+#
+
+#
+# Generic MPC8xx Options
+#
+CONFIG_8xx_COPYBACK=y
+CONFIG_8xx_CPU6=y
+CONFIG_NO_UCODE_PATCH=y
+# CONFIG_USB_SOF_UCODE_PATCH is not set
+# CONFIG_I2C_SPI_UCODE_PATCH is not set
+# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_250 is not set
+CONFIG_HZ_1000=y
+CONFIG_HZ=1000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_MATH_EMULATION=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PROC_DEVICETREE is not set
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+# CONFIG_SECCOMP is not set
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+CONFIG_FSL_SOC=y
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_QSPAN is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+
+#
+# PCI Hotplug Support
+#
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x00400000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+# CONFIG_TIFM_CORE is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Macintosh device drivers
+#
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+CONFIG_FIXED_PHY=y
+CONFIG_FIXED_MII_10_FDX=y
+CONFIG_FIXED_MII_100_FDX=y
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_FEC_8XX is not set
+CONFIG_FS_ENET=y
+CONFIG_FS_ENET_HAS_SCC=y
+CONFIG_FS_ENET_HAS_FEC=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_CPM=y
+CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_CPM_SCC1 is not set
+# CONFIG_SERIAL_CPM_SCC2 is not set
+# CONFIG_SERIAL_CPM_SCC3 is not set
+# CONFIG_SERIAL_CPM_SCC4 is not set
+CONFIG_SERIAL_CPM_SMC1=y
+CONFIG_SERIAL_CPM_SMC2=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+# CONFIG_PROC_KCORE is not set
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_PLIST=y
+
+#
+# Instrumentation Support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig
new file mode 100644
index 00000000000..e2c17d8da4f
--- /dev/null
+++ b/arch/powerpc/configs/mpc885_ads_defconfig
@@ -0,0 +1,827 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.19-rc4
+# Fri Nov 10 21:30:40 2006
+#
+# CONFIG_PPC64 is not set
+CONFIG_PPC32=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+# CONFIG_PPC_UDBG_16550 is not set
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+# CONFIG_DEFAULT_UIMAGE is not set
+
+#
+# Processor support
+#
+# CONFIG_CLASSIC32 is not set
+# CONFIG_PPC_52xx is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_86xx is not set
+CONFIG_PPC_8xx=y
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_8xx=y
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_PRINTK=y
+# CONFIG_BUG is not set
+CONFIG_ELF_CORE=y
+# CONFIG_BASE_FULL is not set
+CONFIG_FUTEX=y
+# CONFIG_EPOLL is not set
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=1
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_WANT_EARLY_SERIAL is not set
+CONFIG_EMBEDDEDBOOT=y
+# CONFIG_MPIC is not set
+
+#
+# Platform support
+#
+CONFIG_CPM1=y
+# CONFIG_MPC8XXFADS is not set
+# CONFIG_MPC86XADS is not set
+CONFIG_MPC885ADS=y
+
+#
+# MPC8xx CPM Options
+#
+
+#
+# Generic MPC8xx Options
+#
+CONFIG_8xx_COPYBACK=y
+# CONFIG_8xx_CPU6 is not set
+CONFIG_NO_UCODE_PATCH=y
+# CONFIG_USB_SOF_UCODE_PATCH is not set
+# CONFIG_I2C_SPI_UCODE_PATCH is not set
+# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_250 is not set
+CONFIG_HZ_1000=y
+CONFIG_HZ=1000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_MATH_EMULATION=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PROC_DEVICETREE is not set
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+# CONFIG_SECCOMP is not set
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+CONFIG_FSL_SOC=y
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_QSPAN is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+
+#
+# PCI Hotplug Support
+#
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+CONFIG_BOOT_LOAD=0x00400000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+# CONFIG_TIFM_CORE is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Macintosh device drivers
+#
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+CONFIG_DAVICOM_PHY=y
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+CONFIG_FIXED_PHY=y
+CONFIG_FIXED_MII_10_FDX=y
+# CONFIG_FIXED_MII_100_FDX is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_FEC_8XX is not set
+CONFIG_FS_ENET=y
+CONFIG_FS_ENET_HAS_SCC=y
+CONFIG_FS_ENET_HAS_FEC=y
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_CPM=y
+CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_CPM_SCC1 is not set
+# CONFIG_SERIAL_CPM_SCC2 is not set
+# CONFIG_SERIAL_CPM_SCC3 is not set
+# CONFIG_SERIAL_CPM_SCC4 is not set
+CONFIG_SERIAL_CPM_SMC1=y
+CONFIG_SERIAL_CPM_SMC2=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_NVRAM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+# CONFIG_EXT2_FS_POSIX_ACL is not set
+# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+# CONFIG_PROC_KCORE is not set
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_PLIST=y
+
+#
+# Instrumentation Support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
new file mode 100644
index 00000000000..97a57e99666
--- /dev/null
+++ b/arch/powerpc/configs/pasemi_defconfig
@@ -0,0 +1,1722 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.20-rc6
+# Thu Feb 1 22:54:15 2007
+#
+CONFIG_PPC64=y
+CONFIG_64BIT=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_ARCH_HAS_ILOG2_U64=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_COMPAT=y
+CONFIG_SYSVIPC_COMPAT=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_PPC_UDBG_16550=y
+CONFIG_GENERIC_TBSYNC=y
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+
+#
+# Processor support
+#
+CONFIG_POWER4_ONLY=y
+CONFIG_POWER4=y
+CONFIG_PPC_FPU=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+# CONFIG_PPC_OF_PLATFORM_PCI is not set
+CONFIG_ALTIVEC=y
+CONFIG_PPC_STD_MMU=y
+# CONFIG_VIRT_CPU_ACCOUNTING is not set
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_CPUSETS is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+# CONFIG_EMBEDDED is not set
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+CONFIG_STOP_MACHINE=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Platform support
+#
+CONFIG_PPC_MULTIPLATFORM=y
+# CONFIG_EMBEDDED6xx is not set
+# CONFIG_APUS is not set
+CONFIG_PPC_PSERIES=y
+# CONFIG_PPC_ISERIES is not set
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_PMAC is not set
+# CONFIG_PPC_MAPLE is not set
+CONFIG_PPC_PASEMI=y
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PPC_IBM_CELL_BLADE is not set
+# CONFIG_PPC_PS3 is not set
+CONFIG_PPC_NATIVE=y
+# CONFIG_UDBG_RTAS_CONSOLE is not set
+CONFIG_XICS=y
+# CONFIG_U3_DART is not set
+CONFIG_PPC_RTAS=y
+CONFIG_RTAS_ERROR_LOGGING=y
+CONFIG_RTAS_PROC=y
+# CONFIG_RTAS_FLASH is not set
+# CONFIG_MMIO_NVRAM is not set
+CONFIG_IBMVIO=y
+# CONFIG_IBMEBUS is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_WANT_EARLY_SERIAL is not set
+CONFIG_MPIC=y
+
+#
+# PA Semi PWRficient options
+#
+CONFIG_PPC_PASEMI_IOMMU=y
+
+#
+# Kernel options
+#
+CONFIG_HZ_100=y
+# CONFIG_HZ_250 is not set
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=100
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT_BKL=y
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_FORCE_MAX_ZONEORDER=13
+CONFIG_IOMMU_VMERGE=y
+# CONFIG_HOTPLUG_CPU is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+# CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
+# CONFIG_IRQ_ALL_CPUS is not set
+# CONFIG_PPC_SPLPAR is not set
+CONFIG_EEH=y
+# CONFIG_SCANLOG is not set
+# CONFIG_LPARCFG is not set
+# CONFIG_NUMA is not set
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_RESOURCES_64BIT=y
+# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_SCHED_SMT is not set
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+# CONFIG_SECCOMP is not set
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_GENERIC_ISA_DMA=y
+# CONFIG_MPIC_WEIRD is not set
+CONFIG_PPC_I8259=y
+# CONFIG_PPC_INDIRECT_PCI is not set
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_PCIEPORTBUS is not set
+# CONFIG_PCI_DEBUG is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+CONFIG_PCMCIA_DEBUG=y
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+CONFIG_CARDBUS=y
+
+#
+# PC-card bridges
+#
+# CONFIG_YENTA is not set
+# CONFIG_PD6729 is not set
+# CONFIG_I82092 is not set
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+CONFIG_KERNEL_START=0xc000000000000000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+CONFIG_NET_KEY=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+CONFIG_NET_IPIP=y
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+CONFIG_INET_AH=y
+CONFIG_INET_ESP=y
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=y
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+# CONFIG_MTD_PARTITIONS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+CONFIG_MTD_SLRAM=y
+CONFIG_MTD_PHRAM=y
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_NAND_CAFE is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=16384
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+# CONFIG_BLK_DEV_IDECS is not set
+CONFIG_BLK_DEV_IDECD=y
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+CONFIG_BLK_DEV_IDESCSI=y
+CONFIG_IDE_TASK_IOCTL=y
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_IDE_GENERIC is not set
+# CONFIG_BLK_DEV_IDEPCI is not set
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=y
+CONFIG_CHR_DEV_OSST=y
+CONFIG_BLK_DEV_SR=y
+CONFIG_BLK_DEV_SR_VENDOR=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_CHR_DEV_SCH=y
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+# CONFIG_SCSI_SCAN_ASYNC is not set
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+CONFIG_BLK_DEV_3W_XXXX_RAID=y
+CONFIG_SCSI_3W_9XXX=y
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_IBMVSCSI is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+# CONFIG_SATA_AHCI is not set
+CONFIG_SATA_SVW=y
+# CONFIG_ATA_PIIX is not set
+CONFIG_SATA_MV=y
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+CONFIG_SATA_SIL=y
+CONFIG_SATA_SIL24=y
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+CONFIG_ATA_GENERIC=y
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PCMCIA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+CONFIG_IEEE1394=y
+
+#
+# Subsystem Options
+#
+# CONFIG_IEEE1394_VERBOSEDEBUG is not set
+# CONFIG_IEEE1394_OUI_DB is not set
+# CONFIG_IEEE1394_EXTRA_CONFIG_ROMS is not set
+# CONFIG_IEEE1394_EXPORT_FULL_API is not set
+
+#
+# Device Drivers
+#
+CONFIG_IEEE1394_PCILYNX=y
+CONFIG_IEEE1394_OHCI1394=y
+
+#
+# Protocol Drivers
+#
+# CONFIG_IEEE1394_VIDEO1394 is not set
+CONFIG_IEEE1394_SBP2=y
+# CONFIG_IEEE1394_ETH1394 is not set
+# CONFIG_IEEE1394_DV1394 is not set
+CONFIG_IEEE1394_RAWIO=y
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Macintosh device drivers
+#
+# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_IBMVETH=y
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_DGRS is not set
+CONFIG_EEPRO100=y
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_VIA_RHINE is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+CONFIG_E1000=y
+CONFIG_E1000_NAPI=y
+# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+CONFIG_TIGON3=y
+# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# PCMCIA network device support
+#
+# CONFIG_NET_PCMCIA is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+CONFIG_INPUT_JOYDEV=y
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_INPUT_MOUSE=y
+# CONFIG_MOUSE_PS2 is not set
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
+# CONFIG_SERIAL_8250_CS is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_ICOM is not set
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=4
+CONFIG_HVC_DRIVER=y
+CONFIG_HVC_CONSOLE=y
+CONFIG_HVC_RTAS=y
+# CONFIG_HVCS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
+CONFIG_GEN_RTC=y
+CONFIG_GEN_RTC_X=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+CONFIG_RAW_DRIVER=y
+CONFIG_MAX_RAW_DEVS=256
+# CONFIG_HANGCHECK_TIMER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+CONFIG_I2C_ALGOPCF=y
+CONFIG_I2C_ALGOPCA=y
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+CONFIG_I2C_DEBUG_BUS=y
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+CONFIG_HWMON_VID=y
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+CONFIG_SENSORS_LM85=y
+# CONFIG_SENSORS_LM87 is not set
+CONFIG_SENSORS_LM90=y
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+CONFIG_FIRMWARE_EDID=y
+CONFIG_FB=y
+CONFIG_FB_DDC=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_MACMODES=y
+# CONFIG_FB_BACKLIGHT is not set
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_OF is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+CONFIG_FB_VGA16=y
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_NVIDIA=y
+CONFIG_FB_NVIDIA_I2C=y
+CONFIG_FB_RIVA=y
+CONFIG_FB_RIVA_I2C=y
+# CONFIG_FB_RIVA_DEBUG is not set
+CONFIG_FB_MATROX=y
+CONFIG_FB_MATROX_MILLENIUM=y
+CONFIG_FB_MATROX_MYSTIQUE=y
+CONFIG_FB_MATROX_G=y
+CONFIG_FB_MATROX_I2C=y
+CONFIG_FB_MATROX_MAVEN=y
+CONFIG_FB_MATROX_MULTIHEAD=y
+CONFIG_FB_RADEON=y
+CONFIG_FB_RADEON_I2C=y
+# CONFIG_FB_RADEON_DEBUG is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+CONFIG_VGACON_SOFT_SCROLLBACK=y
+CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_HWDEP=y
+CONFIG_SND_RAWMIDI=y
+CONFIG_SND_SEQUENCER=y
+# CONFIG_SND_SEQ_DUMMY is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_VIRMIDI is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# PCI devices
+#
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ALS4000 is not set
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_DARLA20 is not set
+# CONFIG_SND_GINA20 is not set
+# CONFIG_SND_LAYLA20 is not set
+# CONFIG_SND_DARLA24 is not set
+# CONFIG_SND_GINA24 is not set
+# CONFIG_SND_LAYLA24 is not set
+# CONFIG_SND_MONA is not set
+# CONFIG_SND_MIA is not set
+# CONFIG_SND_ECHO3G is not set
+# CONFIG_SND_INDIGO is not set
+# CONFIG_SND_INDIGOIO is not set
+# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_EMU10K1X is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+# CONFIG_SND_INTEL8X0 is not set
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
+# CONFIG_SND_VIA82XX is not set
+# CONFIG_SND_VIA82XX_MODEM is not set
+# CONFIG_SND_VX222 is not set
+# CONFIG_SND_YMFPCI is not set
+
+#
+# ALSA PowerMac devices
+#
+
+#
+# USB devices
+#
+CONFIG_SND_USB_AUDIO=y
+CONFIG_SND_USB_USX2Y=y
+
+#
+# PCMCIA devices
+#
+# CONFIG_SND_VXPOCKET is not set
+# CONFIG_SND_PDAUDIOCF is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# HID Devices
+#
+CONFIG_HID=y
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_UHCI_HCD=y
+CONFIG_USB_SL811_HCD=y
+# CONFIG_USB_SL811_CS is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+CONFIG_USB_LIBUSUAL=y
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# Virtualization
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+CONFIG_AUTOFS_FS=y
+CONFIG_AUTOFS4_FS=y
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=y
+# CONFIG_JOLIET is not set
+# CONFIG_ZISOFS is not set
+CONFIG_UDF_FS=y
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+CONFIG_HUGETLBFS=y
+CONFIG_HUGETLB_PAGE=y
+CONFIG_RAMFS=y
+CONFIG_CONFIGFS_FS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+CONFIG_MAC_PARTITION=y
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_PLIST=y
+CONFIG_IOMAP_COPY=y
+
+#
+# Instrumentation Support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=y
+# CONFIG_KPROBES is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=17
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_RWSEMS is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUGGER=y
+CONFIG_XMON=y
+CONFIG_XMON_DEFAULT=y
+CONFIG_XMON_DISASSEMBLY=y
+# CONFIG_IRQSTACKS is not set
+CONFIG_BOOTX_TEXT=y
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_SHA1=y
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index debac66e825..a8da0aea3b8 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -500,7 +500,7 @@ CONFIG_BLK_DEV_AMD74XX=y
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
-CONFIG_BLK_DEV_SL82C105=y
+# CONFIG_BLK_DEV_SL82C105 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
@@ -646,7 +646,7 @@ CONFIG_SATA_SVW=y
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
+CONFIG_PATA_WINBOND=y
#
# Multi-device support (RAID and LVM)
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index 32560876c3d..0345a2ceec5 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:29:11 2007
+# Linux kernel version: 2.6.20-rc6
+# Thu Jan 25 13:35:34 2007
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -70,10 +70,10 @@ CONFIG_SYSVIPC=y
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-# CONFIG_SYSCTL_SYSCALL is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
@@ -160,9 +160,10 @@ CONFIG_SPU_BASE=y
# PS3 Platform Options
#
CONFIG_PS3_HTAB_SIZE=20
-CONFIG_PS3_DYNAMIC_DMA=y
+# CONFIG_PS3_DYNAMIC_DMA is not set
CONFIG_PS3_USE_LPAR_ADDR=y
CONFIG_PS3_VUART=y
+CONFIG_PS3_PS3AV=y
#
# Kernel options
@@ -207,7 +208,7 @@ CONFIG_PPC_64K_PAGES=y
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="root=/dev/nfs rw ip=dhcp"
+CONFIG_CMDLINE="root=/dev/sda1 ip=dhcp"
# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
CONFIG_ISA_DMA_API=y
@@ -240,7 +241,8 @@ CONFIG_NET=y
# Networking options
#
# CONFIG_NETDEBUG is not set
-# CONFIG_PACKET is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
@@ -353,6 +355,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
@@ -380,10 +383,11 @@ CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
-# CONFIG_BLK_DEV_SD is not set
+CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
+CONFIG_BLK_DEV_SR=y
+# CONFIG_BLK_DEV_SR_VENDOR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
@@ -456,6 +460,7 @@ CONFIG_NETDEVICES=y
# Ethernet (10 or 100Mbit)
#
# CONFIG_NET_ETHERNET is not set
+CONFIG_MII=y
#
# Ethernet (1000 Mbit)
@@ -504,10 +509,13 @@ CONFIG_INPUT=y
#
# Userland interfaces
#
-# CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
-CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
@@ -598,19 +606,46 @@ CONFIG_GEN_RTC=y
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB is not set
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_OF is not set
+# CONFIG_FB_VGA16 is not set
+# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_IBM_GXT4500 is not set
+CONFIG_FB_PS3=y
+CONFIG_FB_PS3_DEFAULT_SIZE_M=18
+# CONFIG_FB_VIRTUAL is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_LOGO_LINUX_CLUT224=y
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
@@ -626,15 +661,142 @@ CONFIG_HID=y
#
# USB support
#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+CONFIG_USB_DEBUG=y
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_HCD_PPC_OF is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+CONFIG_USB_USBNET_MII=y
+CONFIG_USB_USBNET=y
+CONFIG_USB_NET_CDCETHER=y
+# CONFIG_USB_NET_GL620A is not set
+# CONFIG_USB_NET_NET1080 is not set
+# CONFIG_USB_NET_PLUSB is not set
+CONFIG_USB_NET_MCS7830=y
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+# CONFIG_USB_NET_ZAURUS is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+
+#
+# USB DSL modem support
+#
+
+#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
@@ -691,8 +853,14 @@ CONFIG_HID=y
# File systems
#
# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
@@ -712,14 +880,20 @@ CONFIG_DNOTIFY=y
#
# CD-ROM/DVD Filesystems
#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+CONFIG_UDF_FS=y
+CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
+CONFIG_FAT_FS=y
# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
@@ -785,7 +959,46 @@ CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
-# CONFIG_NLS is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
#
# Distributed Lock Manager
@@ -795,9 +1008,10 @@ CONFIG_MSDOS_PARTITION=y
#
# Library routines
#
+CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
-# CONFIG_CRC32 is not set
+CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
CONFIG_IOMAP_COPY=y
@@ -821,22 +1035,23 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_SLAB=y
+# CONFIG_DEBUG_SLAB_LEAK is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
+CONFIG_DEBUG_MUTEXES=y
+CONFIG_DEBUG_RWSEMS=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
CONFIG_DEBUG_LIST=y
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_DEBUG_STACKOVERFLOW is not set
+CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUGGER is not set
CONFIG_IRQSTACKS=y
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 1c794fe718f..6e96e50c362 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -483,7 +483,7 @@ CONFIG_BLK_DEV_AMD74XX=y
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
-CONFIG_BLK_DEV_SL82C105=y
+# CONFIG_BLK_DEV_SL82C105 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
@@ -628,7 +628,7 @@ CONFIG_ATA=y
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
+CONFIG_PATA_WINBOND=y
#
# Multi-device support (RAID and LVM)
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index d2ded19e406..8120d428ebf 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -17,6 +17,7 @@ obj-y += vdso32/
obj-$(CONFIG_PPC64) += setup_64.o binfmt_elf32.o sys_ppc32.o \
signal_64.o ptrace32.o \
paca.o cpu_setup_ppc970.o \
+ cpu_setup_pa6t.o \
firmware.o sysfs.o nvram_64.o
obj-$(CONFIG_PPC64) += vdso64/
obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o
diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index 93f21aaf7c8..3678997339d 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -18,6 +18,7 @@
#include <asm/io.h>
#include <asm/lmb.h>
#include <asm/processor.h>
+#include <asm/udbg.h>
#define NO_SCROLL
@@ -912,3 +913,11 @@ static unsigned char vga_font[cmapsz] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
};
+
+void __init udbg_init_btext(void)
+{
+ /* If btext is enabled, we might have a BAT setup for early display,
+ * thus we do enable some very basic udbg output
+ */
+ udbg_putc = btext_drawchar;
+}
diff --git a/arch/powerpc/kernel/cpu_setup_pa6t.S b/arch/powerpc/kernel/cpu_setup_pa6t.S
new file mode 100644
index 00000000000..4047be25c4d
--- /dev/null
+++ b/arch/powerpc/kernel/cpu_setup_pa6t.S
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2006-2007 PA Semi, Inc
+ *
+ * Maintained by: Olof Johansson <olof@lixom.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <asm/processor.h>
+#include <asm/page.h>
+#include <asm/cputable.h>
+#include <asm/ppc_asm.h>
+#include <asm/asm-offsets.h>
+#include <asm/cache.h>
+
+/* Right now, restore and setup are the same thing */
+_GLOBAL(__restore_cpu_pa6t)
+_GLOBAL(__setup_cpu_pa6t)
+ /* Do nothing if not running in HV mode */
+ mfmsr r0
+ rldicl. r0,r0,4,63
+ beqlr
+
+ mfspr r0,SPRN_HID5
+ ori r0,r0,0x30
+ mtspr SPRN_HID5,r0
+
+ mfspr r0,SPRN_LPCR
+ ori r0,r0,0x7000
+ mtspr SPRN_LPCR,r0
+
+ blr
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index b742013bb9d..7ec4ac77c0f 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -43,6 +43,8 @@ extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
#ifdef CONFIG_PPC64
extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
+extern void __restore_cpu_pa6t(void);
extern void __restore_cpu_ppc970(void);
#endif /* CONFIG_PPC64 */
@@ -86,6 +88,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power3",
.oprofile_type = PPC_OPROFILE_RS64,
.platform = "power3",
@@ -99,6 +102,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power3",
.oprofile_type = PPC_OPROFILE_RS64,
.platform = "power3",
@@ -112,6 +116,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/rs64",
.oprofile_type = PPC_OPROFILE_RS64,
.platform = "rs64",
@@ -125,6 +130,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/rs64",
.oprofile_type = PPC_OPROFILE_RS64,
.platform = "rs64",
@@ -138,6 +144,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/rs64",
.oprofile_type = PPC_OPROFILE_RS64,
.platform = "rs64",
@@ -151,6 +158,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/rs64",
.oprofile_type = PPC_OPROFILE_RS64,
.platform = "rs64",
@@ -164,6 +172,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power4",
.oprofile_type = PPC_OPROFILE_POWER4,
.platform = "power4",
@@ -177,6 +186,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power4",
.oprofile_type = PPC_OPROFILE_POWER4,
.platform = "power4",
@@ -191,6 +201,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970",
@@ -207,6 +218,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970",
@@ -239,6 +251,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970",
.oprofile_type = PPC_OPROFILE_POWER4,
@@ -253,6 +266,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power5",
.oprofile_type = PPC_OPROFILE_POWER4,
/* SIHV / SIPR bits are implemented on POWER4+ (GQ)
@@ -271,6 +285,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power5+",
.oprofile_type = PPC_OPROFILE_POWER4,
.oprofile_mmcra_sihv = MMCRA_SIHV,
@@ -321,6 +336,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power6",
.oprofile_type = PPC_OPROFILE_POWER4,
.oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
@@ -340,6 +356,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 4,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/cell-be",
.oprofile_type = PPC_OPROFILE_CELL,
.platform = "ppc-cell-be",
@@ -353,6 +370,9 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 64,
.dcache_bsize = 64,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_PA6T,
+ .cpu_setup = __setup_cpu_pa6t,
+ .cpu_restore = __restore_cpu_pa6t,
.platform = "pa6t",
},
{ /* default match */
@@ -364,6 +384,7 @@ static struct cpu_spec cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_IBM,
.platform = "power4",
}
#endif /* CONFIG_PPC64 */
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 2551c0884af..2b66d53dcc5 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -172,13 +172,18 @@ syscall_error_cont:
stdcx. r0,0,r1 /* to clear the reservation */
andi. r6,r8,MSR_PR
ld r4,_LINK(r1)
+ /*
+ * Clear RI before restoring r13. If we are returning to
+ * userspace and we take an exception after restoring r13,
+ * we end up corrupting the userspace r13 value.
+ */
+ li r12,MSR_RI
+ andc r11,r10,r12
+ mtmsrd r11,1 /* clear MSR.RI */
beq- 1f
ACCOUNT_CPU_USER_EXIT(r11, r12)
ld r13,GPR13(r1) /* only restore r13 if returning to usermode */
1: ld r2,GPR2(r1)
- li r12,MSR_RI
- andc r11,r10,r12
- mtmsrd r11,1 /* clear MSR.RI */
ld r1,GPR1(r1)
mtlr r4
mtcr r5
@@ -488,42 +493,44 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
#endif
stb r5,PACASOFTIRQEN(r13)
+ /* extract EE bit and use it to restore paca->hard_enabled */
ld r3,_MSR(r1)
+ rldicl r4,r3,49,63 /* r0 = (r3 >> 15) & 1 */
+ stb r4,PACAHARDIRQEN(r13)
+
+ ld r4,_CTR(r1)
+ ld r0,_LINK(r1)
+ mtctr r4
+ mtlr r0
+ ld r4,_XER(r1)
+ mtspr SPRN_XER,r4
+
+ REST_8GPRS(5, r1)
+
andi. r0,r3,MSR_RI
beq- unrecov_restore
- /* extract EE bit and use it to restore paca->hard_enabled */
- rldicl r4,r3,49,63 /* r0 = (r3 >> 15) & 1 */
- stb r4,PACAHARDIRQEN(r13)
+ stdcx. r0,0,r1 /* to clear the reservation */
- andi. r0,r3,MSR_PR
+ /*
+ * Clear RI before restoring r13. If we are returning to
+ * userspace and we take an exception after restoring r13,
+ * we end up corrupting the userspace r13 value.
+ */
+ mfmsr r4
+ andc r4,r4,r0 /* r0 contains MSR_RI here */
+ mtmsrd r4,1
/*
* r13 is our per cpu area, only restore it if we are returning to
* userspace
*/
+ andi. r0,r3,MSR_PR
beq 1f
- ACCOUNT_CPU_USER_EXIT(r3, r4)
+ ACCOUNT_CPU_USER_EXIT(r2, r4)
REST_GPR(13, r1)
1:
- ld r3,_CTR(r1)
- ld r0,_LINK(r1)
- mtctr r3
- mtlr r0
- ld r3,_XER(r1)
- mtspr SPRN_XER,r3
-
- REST_8GPRS(5, r1)
-
- stdcx. r0,0,r1 /* to clear the reservation */
-
- mfmsr r0
- li r2, MSR_RI
- andc r0,r0,r2
- mtmsrd r0,1
-
- ld r0,_MSR(r1)
- mtspr SPRN_SRR1,r0
+ mtspr SPRN_SRR1,r3
ld r2,_CCR(r1)
mtcrf 0xFF,r2
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index 9417cf5b4b7..c897203198b 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -344,12 +344,7 @@ i##n: \
/* System reset */
/* core99 pmac starts the seconary here by changing the vector, and
putting it back to what it was (unknown_exception) when done. */
-#if defined(CONFIG_GEMINI) && defined(CONFIG_SMP)
- . = 0x100
- b __secondary_start_gemini
-#else
EXCEPTION(0x100, Reset, unknown_exception, EXC_XFER_STD)
-#endif
/* Machine check */
/*
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index accb39d4991..a15d4b8cce4 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -32,8 +32,6 @@
#include <asm/page.h>
#include <asm/mmu.h>
#include <asm/pgtable.h>
-#include <asm/ibm4xx.h>
-#include <asm/ibm44x.h>
#include <asm/cputable.h>
#include <asm/thread_info.h>
#include <asm/ppc_asm.h>
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 71b1fe58e9e..97cedcd6c9b 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -613,7 +613,7 @@ system_call_pSeries:
/*** pSeries interrupt support ***/
/* moved from 0xf00 */
- MASKABLE_EXCEPTION_PSERIES(., performance_monitor)
+ STD_EXCEPTION_PSERIES(., performance_monitor)
/*
* An interrupt came in while soft-disabled; clear EE in SRR1,
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 66877bdfe0b..1f155d399d5 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -206,7 +206,8 @@ skpinv: addi r6,r6,1 /* Increment */
rlwimi r7,r3,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r3) */
mtspr SPRN_MAS0,r7
tlbre
- li r6,0
+ mfspr r6,SPRN_MAS1
+ rlwinm r6,r6,0,2,0 /* clear IPROT */
mtspr SPRN_MAS1,r6
tlbwe
/* Invalidate TLB1 */
@@ -248,6 +249,8 @@ skpinv: addi r6,r6,1 /* Increment */
rlwimi r7,r5,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r5) */
mtspr SPRN_MAS0,r7
tlbre
+ mfspr r8,SPRN_MAS1
+ rlwinm r8,r8,0,2,0 /* clear IPROT */
mtspr SPRN_MAS1,r8
tlbwe
/* Invalidate TLB1 */
@@ -889,7 +892,6 @@ load_up_spe:
REST_GPR(9, r11)
REST_GPR(12, r11)
lwz r11,GPR11(r11)
- SYNC
rfi
/*
@@ -953,7 +955,6 @@ _GLOBAL(giveup_altivec)
_GLOBAL(giveup_spe)
mfmsr r5
oris r5,r5,MSR_SPE@h
- SYNC
mtmsr r5 /* enable use of SPE now */
isync
cmpi 0,r3,0
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
index 8994af327b4..6e7f50967ba 100644
--- a/arch/powerpc/kernel/idle.c
+++ b/arch/powerpc/kernel/idle.c
@@ -110,17 +110,22 @@ static ctl_table powersave_nap_ctl_table[]={
.mode = 0644,
.proc_handler = &proc_dointvec,
},
- { 0, },
+ {}
};
static ctl_table powersave_nap_sysctl_root[] = {
- { 1, "kernel", NULL, 0, 0755, powersave_nap_ctl_table, },
- { 0,},
+ {
+ .ctl_name = CTL_KERN,
+ .procname = "kernel",
+ .mode = 0755,
+ .child = powersave_nap_ctl_table,
+ },
+ {}
};
static int __init
register_powersave_nap_sysctl(void)
{
- register_sysctl_table(powersave_nap_sysctl_root, 0);
+ register_sysctl_table(powersave_nap_sysctl_root);
return 0;
}
diff --git a/arch/powerpc/kernel/iomap.c b/arch/powerpc/kernel/iomap.c
index c6811337105..601ef79a591 100644
--- a/arch/powerpc/kernel/iomap.c
+++ b/arch/powerpc/kernel/iomap.c
@@ -12,23 +12,23 @@
* Here comes the ppc64 implementation of the IOMAP
* interfaces.
*/
-unsigned int fastcall ioread8(void __iomem *addr)
+unsigned int ioread8(void __iomem *addr)
{
return readb(addr);
}
-unsigned int fastcall ioread16(void __iomem *addr)
+unsigned int ioread16(void __iomem *addr)
{
return readw(addr);
}
-unsigned int fastcall ioread16be(void __iomem *addr)
+unsigned int ioread16be(void __iomem *addr)
{
return in_be16(addr);
}
-unsigned int fastcall ioread32(void __iomem *addr)
+unsigned int ioread32(void __iomem *addr)
{
return readl(addr);
}
-unsigned int fastcall ioread32be(void __iomem *addr)
+unsigned int ioread32be(void __iomem *addr)
{
return in_be32(addr);
}
@@ -38,23 +38,23 @@ EXPORT_SYMBOL(ioread16be);
EXPORT_SYMBOL(ioread32);
EXPORT_SYMBOL(ioread32be);
-void fastcall iowrite8(u8 val, void __iomem *addr)
+void iowrite8(u8 val, void __iomem *addr)
{
writeb(val, addr);
}
-void fastcall iowrite16(u16 val, void __iomem *addr)
+void iowrite16(u16 val, void __iomem *addr)
{
writew(val, addr);
}
-void fastcall iowrite16be(u16 val, void __iomem *addr)
+void iowrite16be(u16 val, void __iomem *addr)
{
out_be16(addr, val);
}
-void fastcall iowrite32(u32 val, void __iomem *addr)
+void iowrite32(u32 val, void __iomem *addr)
{
writel(val, addr);
}
-void fastcall iowrite32be(u32 val, void __iomem *addr)
+void iowrite32be(u32 val, void __iomem *addr)
{
out_be32(addr, val);
}
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 0bd8c766583..919fbf56849 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -281,10 +281,10 @@ void do_IRQ(struct pt_regs *regs)
/*
* Every platform is required to implement ppc_md.get_irq.
- * This function will either return an irq number or -1 to
+ * This function will either return an irq number or NO_IRQ to
* indicate there are no more pending.
- * The value -2 is for buggy hardware and means that this IRQ
- * has already been handled. -- Tom
+ * The value NO_IRQ_IGNORE is for buggy hardware and means that this
+ * IRQ has already been handled. -- Tom
*/
irq = ppc_md.get_irq();
@@ -604,6 +604,8 @@ unsigned int irq_create_mapping(struct irq_host *host,
*/
virq = irq_find_mapping(host, hwirq);
if (virq != IRQ_NONE) {
+ if (host->ops->remap)
+ host->ops->remap(host, virq, hwirq);
pr_debug("irq: -> existing mapping on virq %d\n", virq);
return virq;
}
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index 4657563f881..dd2886f97e9 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -46,8 +46,8 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
if ((unsigned long)p->addr & 0x03) {
printk("Attempt to register kprobe at an unaligned address\n");
ret = -EINVAL;
- } else if (IS_MTMSRD(insn) || IS_RFID(insn)) {
- printk("Cannot register a kprobe on rfid or mtmsrd\n");
+ } else if (IS_MTMSRD(insn) || IS_RFID(insn) || IS_RFI(insn)) {
+ printk("Cannot register a kprobe on rfi/rfid or mtmsr[d]\n");
ret = -EINVAL;
}
@@ -483,8 +483,12 @@ int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs)
memcpy(&kcb->jprobe_saved_regs, regs, sizeof(struct pt_regs));
/* setup return addr to the jprobe handler routine */
+#ifdef CONFIG_PPC64
regs->nip = (unsigned long)(((func_descr_t *)jp->entry)->entry);
regs->gpr[2] = (unsigned long)(((func_descr_t *)jp->entry)->toc);
+#else
+ regs->nip = (unsigned long)jp->entry;
+#endif
return 1;
}
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index 5e6ddfa474c..325f490a10c 100644
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -124,6 +124,10 @@ static int __init add_legacy_soc_port(struct device_node *np,
if (get_property(np, "clock-frequency", NULL) == NULL)
return -1;
+ /* if rtas uses this device, don't try to use it as well */
+ if (get_property(np, "used-by-rtas", NULL) != NULL)
+ return -1;
+
/* Get the address */
addrp = of_get_address(soc_dev, 0, NULL, NULL);
if (addrp == NULL)
@@ -334,6 +338,17 @@ void __init find_legacy_serial_ports(void)
of_node_put(tsi);
}
+ /* First fill our array with opb bus ports */
+ for (np = NULL; (np = of_find_compatible_node(np, "serial", "ns16750")) != NULL;) {
+ struct device_node *opb = of_get_parent(np);
+ if (opb && !strcmp(opb->type, "opb")) {
+ index = add_legacy_soc_port(np, np);
+ if (index >= 0 && np == stdout)
+ legacy_serial_console = index;
+ }
+ of_node_put(opb);
+ }
+
#ifdef CONFIG_PCI
/* Next, try to locate PCI ports */
for (np = NULL; (np = of_find_all_nodes(np));) {
@@ -498,7 +513,7 @@ static int __init check_legacy_serial_console(void)
DBG(" -> check_legacy_serial_console()\n");
/* The user has requested a console so this is already set up. */
- if (strstr(saved_command_line, "console=")) {
+ if (strstr(boot_command_line, "console=")) {
DBG(" console was specified !\n");
return -EBUSY;
}
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 41c05dcd68f..89486b63128 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -439,6 +439,10 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf,
ssize_t retval = -ENOMEM;
+ if (!firmware_has_feature(FW_FEATURE_SPLPAR) ||
+ firmware_has_feature(FW_FEATURE_ISERIES))
+ return -EINVAL;
+
kbuf = kmalloc(count, GFP_KERNEL);
if (!kbuf)
goto out;
@@ -517,7 +521,7 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v)
static ssize_t lparcfg_write(struct file *file, const char __user * buf,
size_t count, loff_t * off)
{
- return count;
+ return -EINVAL;
}
#endif /* CONFIG_PPC_PSERIES */
@@ -567,9 +571,10 @@ static int lparcfg_open(struct inode *inode, struct file *file)
return single_open(file, lparcfg_data, NULL);
}
-struct file_operations lparcfg_fops = {
+const struct file_operations lparcfg_fops = {
.owner = THIS_MODULE,
.read = seq_read,
+ .write = lparcfg_write,
.open = lparcfg_open,
.release = single_release,
};
@@ -581,10 +586,8 @@ int __init lparcfg_init(void)
/* Allow writing if we have FW_FEATURE_SPLPAR */
if (firmware_has_feature(FW_FEATURE_SPLPAR) &&
- !firmware_has_feature(FW_FEATURE_ISERIES)) {
- lparcfg_fops.write = lparcfg_write;
+ !firmware_has_feature(FW_FEATURE_ISERIES))
mode |= S_IWUSR;
- }
ent = create_proc_entry("ppc64/lparcfg", mode, NULL);
if (ent) {
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index 21fd2c662a9..519861da042 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -311,6 +311,46 @@ _GLOBAL(real_writeb)
blr
#endif /* defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE) */
+#ifdef CONFIG_PPC_PASEMI
+
+/* No support in all binutils for these yet, so use defines */
+#define LBZCIX(RT,RA,RB) .long (0x7c0006aa|(RT<<21)|(RA<<16)|(RB << 11))
+#define STBCIX(RS,RA,RB) .long (0x7c0007aa|(RS<<21)|(RA<<16)|(RB << 11))
+
+
+_GLOBAL(real_205_readb)
+ mfmsr r7
+ ori r0,r7,MSR_DR
+ xori r0,r0,MSR_DR
+ sync
+ mtmsrd r0
+ sync
+ isync
+ LBZCIX(r3,0,r3)
+ isync
+ mtmsrd r7
+ sync
+ isync
+ blr
+
+_GLOBAL(real_205_writeb)
+ mfmsr r7
+ ori r0,r7,MSR_DR
+ xori r0,r0,MSR_DR
+ sync
+ mtmsrd r0
+ sync
+ isync
+ STBCIX(r3,0,r4)
+ isync
+ mtmsrd r7
+ sync
+ isync
+ blr
+
+#endif /* CONFIG_PPC_PASEMI */
+
+
#ifdef CONFIG_CPU_FREQ_PMAC64
/*
* SCOM access functions for 970 (FX only for now)
diff --git a/arch/powerpc/kernel/module_32.c b/arch/powerpc/kernel/module_32.c
index 8339fd609de..07a89a39863 100644
--- a/arch/powerpc/kernel/module_32.c
+++ b/arch/powerpc/kernel/module_32.c
@@ -224,7 +224,12 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
/* Low half of the symbol */
*(uint16_t *)location = value;
break;
-
+
+ case R_PPC_ADDR16_HI:
+ /* Higher half of the symbol */
+ *(uint16_t *)location = (value >> 16);
+ break;
+
case R_PPC_ADDR16_HA:
/* Sign-adjusted lower 16 bits: PPC ELF ABI says:
(((x >> 16) + ((x & 0x8000) ? 1 : 0))) & 0xFFFF.
diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c
index 869cebbba96..f9676f52c6d 100644
--- a/arch/powerpc/kernel/nvram_64.c
+++ b/arch/powerpc/kernel/nvram_64.c
@@ -179,7 +179,7 @@ static int dev_nvram_ioctl(struct inode *inode, struct file *file,
}
}
-struct file_operations nvram_fops = {
+const struct file_operations nvram_fops = {
.owner = THIS_MODULE,
.llseek = dev_nvram_llseek,
.read = dev_nvram_read,
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index c54f3639c5a..d8ef2e10050 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -1450,7 +1450,6 @@ int pci_read_irq_line(struct pci_dev *pci_dev)
return -1;
}
pci_dev->irq = virq;
- pci_write_config_byte(pci_dev, PCI_INTERRUPT_LINE, virq);
return 0;
}
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 01f18c68340..7e97d71a5f8 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -381,8 +381,6 @@ struct pci_dev *of_create_pci_dev(struct device_node *node,
pci_device_add(dev, bus);
- /* XXX pci_scan_msi_device(dev); */
-
return dev;
}
EXPORT_SYMBOL(of_create_pci_dev);
@@ -1325,7 +1323,6 @@ int pci_read_irq_line(struct pci_dev *pci_dev)
DBG(" -> mapped to linux irq %d\n", virq);
pci_dev->irq = virq;
- pci_write_config_byte(pci_dev, PCI_INTERRUPT_LINE, virq);
return 0;
}
diff --git a/arch/powerpc/kernel/pmc.c b/arch/powerpc/kernel/pmc.c
index 3d8f6f44641..24d7b7c99bb 100644
--- a/arch/powerpc/kernel/pmc.c
+++ b/arch/powerpc/kernel/pmc.c
@@ -17,40 +17,25 @@
#include <linux/module.h>
#include <asm/processor.h>
+#include <asm/cputable.h>
#include <asm/pmc.h>
-#if defined(CONFIG_FSL_BOOKE) && !defined(CONFIG_E200)
-static void dummy_perf(struct pt_regs *regs)
-{
- unsigned int pmgc0 = mfpmr(PMRN_PMGC0);
-
- pmgc0 &= ~PMGC0_PMIE;
- mtpmr(PMRN_PMGC0, pmgc0);
-}
-#elif defined(CONFIG_PPC64) || defined(CONFIG_6xx)
-
-#ifndef MMCR0_PMAO
-#define MMCR0_PMAO 0
+#ifndef MMCR0_PMA0
+#define MMCR0_PMA0 0
#endif
-/* Ensure exceptions are disabled */
static void dummy_perf(struct pt_regs *regs)
{
- unsigned int mmcr0 = mfspr(SPRN_MMCR0);
-
- mmcr0 &= ~(MMCR0_PMXE|MMCR0_PMAO);
- mtspr(SPRN_MMCR0, mmcr0);
-}
+#if defined(CONFIG_FSL_BOOKE) && !defined(CONFIG_E200)
+ mtpmr(PMRN_PMGC0, mfpmr(PMRN_PMGC0) & ~PMGC0_PMIE);
+#elif defined(CONFIG_PPC64) || defined(CONFIG_6xx)
+ if (cur_cpu_spec->pmc_type == PPC_PMC_IBM)
+ mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~(MMCR0_PMXE|MMCR0_PMA0));
#else
-/* Ensure exceptions are disabled */
-static void dummy_perf(struct pt_regs *regs)
-{
- unsigned int mmcr0 = mfspr(SPRN_MMCR0);
-
- mmcr0 &= ~(MMCR0_PMXE);
- mtspr(SPRN_MMCR0, mmcr0);
-}
+ mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~MMCR0_PMXE);
#endif
+}
+
static DEFINE_SPINLOCK(pmc_owner_lock);
static void *pmc_owner_caller; /* mostly for debugging */
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index 95776b6af4e..ecee596d28f 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -44,6 +44,7 @@
#include <asm/btext.h>
#include <asm/div64.h>
#include <asm/signal.h>
+#include <asm/dcr.h>
#ifdef CONFIG_8xx
#include <asm/commproc.h>
diff --git a/arch/powerpc/kernel/proc_ppc64.c b/arch/powerpc/kernel/proc_ppc64.c
index dd7001cacf7..f78dfce1b77 100644
--- a/arch/powerpc/kernel/proc_ppc64.c
+++ b/arch/powerpc/kernel/proc_ppc64.c
@@ -33,7 +33,7 @@ static ssize_t page_map_read( struct file *file, char __user *buf, size_t nbytes
loff_t *ppos);
static int page_map_mmap( struct file *file, struct vm_area_struct *vma );
-static struct file_operations page_map_fops = {
+static const struct file_operations page_map_fops = {
.llseek = page_map_seek,
.read = page_map_read,
.mmap = page_map_mmap
@@ -71,7 +71,6 @@ static int __init proc_ppc64_init(void)
pde = create_proc_entry("ppc64/systemcfg", S_IFREG|S_IRUGO, NULL);
if (!pde)
return 1;
- pde->nlink = 1;
pde->data = vdso_data;
pde->size = PAGE_SIZE;
pde->proc_fops = &page_map_fops;
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 1fc732a552d..8d52b23348b 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -991,7 +991,7 @@ void __init early_init_devtree(void *params)
of_scan_flat_dt(early_init_dt_scan_memory, NULL);
/* Save command line for /proc/cmdline and then parse parameters */
- strlcpy(saved_command_line, cmd_line, COMMAND_LINE_SIZE);
+ strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
parse_early_param();
/* Reserve LMB regions used by kernel, initrd, dt, etc... */
@@ -1221,8 +1221,7 @@ struct device_node *of_find_node_by_name(struct device_node *from,
if (np->name != NULL && strcasecmp(np->name, name) == 0
&& of_node_get(np))
break;
- if (from)
- of_node_put(from);
+ of_node_put(from);
read_unlock(&devtree_lock);
return np;
}
@@ -1250,8 +1249,7 @@ struct device_node *of_find_node_by_type(struct device_node *from,
if (np->type != 0 && strcasecmp(np->type, type) == 0
&& of_node_get(np))
break;
- if (from)
- of_node_put(from);
+ of_node_put(from);
read_unlock(&devtree_lock);
return np;
}
@@ -1285,8 +1283,7 @@ struct device_node *of_find_compatible_node(struct device_node *from,
if (device_is_compatible(np, compatible) && of_node_get(np))
break;
}
- if (from)
- of_node_put(from);
+ of_node_put(from);
read_unlock(&devtree_lock);
return np;
}
@@ -1329,8 +1326,7 @@ struct device_node *of_find_node_by_phandle(phandle handle)
for (np = allnodes; np != 0; np = np->allnext)
if (np->linux_phandle == handle)
break;
- if (np)
- of_node_get(np);
+ of_node_get(np);
read_unlock(&devtree_lock);
return np;
}
@@ -1353,8 +1349,7 @@ struct device_node *of_find_all_nodes(struct device_node *prev)
for (; np != 0; np = np->allnext)
if (of_node_get(np))
break;
- if (prev)
- of_node_put(prev);
+ of_node_put(prev);
read_unlock(&devtree_lock);
return np;
}
@@ -1399,8 +1394,7 @@ struct device_node *of_get_next_child(const struct device_node *node,
for (; next != 0; next = next->sibling)
if (of_node_get(next))
break;
- if (prev)
- of_node_put(prev);
+ of_node_put(prev);
read_unlock(&devtree_lock);
return next;
}
@@ -1605,6 +1599,7 @@ struct property *of_find_property(const struct device_node *np,
return pp;
}
+EXPORT_SYMBOL(of_find_property);
/*
* Find a property with a given name for a given node
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 520ef42f642..4fb5938ce6d 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -2117,11 +2117,92 @@ static void __init fixup_device_tree_pmac(void)
#define fixup_device_tree_pmac()
#endif
+#ifdef CONFIG_PPC_EFIKA
+/* The current fw of the Efika has a device tree needs quite a few
+ * fixups to be compliant with the mpc52xx bindings. It's currently
+ * unknown if it will ever be compliant (come on bPlan ...) so we do fixups.
+ * NOTE that we (barely) tolerate it because the EFIKA was out before
+ * the bindings were finished, for any new boards -> RTFM ! */
+
+struct subst_entry {
+ char *path;
+ char *property;
+ void *value;
+ int value_len;
+};
+
+static void __init fixup_device_tree_efika(void)
+{
+ /* Substitution table */
+ #define prop_cstr(x) x, sizeof(x)
+ int prop_sound_irq[3] = { 2, 2, 0 };
+ int prop_bcomm_irq[3*16] = { 3,0,0, 3,1,0, 3,2,0, 3,3,0,
+ 3,4,0, 3,5,0, 3,6,0, 3,7,0,
+ 3,8,0, 3,9,0, 3,10,0, 3,11,0,
+ 3,12,0, 3,13,0, 3,14,0, 3,15,0 };
+ struct subst_entry efika_subst_table[] = {
+ { "/", "device_type", prop_cstr("efika") },
+ { "/builtin", "compatible", prop_cstr("soc") },
+ { "/builtin/ata", "compatible", prop_cstr("mpc5200b-ata\0mpc5200-ata"), },
+ { "/builtin/bestcomm", "compatible", prop_cstr("mpc5200b-bestcomm\0mpc5200-bestcomm") },
+ { "/builtin/bestcomm", "interrupts", prop_bcomm_irq, sizeof(prop_bcomm_irq) },
+ { "/builtin/ethernet", "compatible", prop_cstr("mpc5200b-fec\0mpc5200-fec") },
+ { "/builtin/pic", "compatible", prop_cstr("mpc5200b-pic\0mpc5200-pic") },
+ { "/builtin/serial", "compatible", prop_cstr("mpc5200b-psc-uart\0mpc5200-psc-uart") },
+ { "/builtin/sound", "compatible", prop_cstr("mpc5200b-psc-ac97\0mpc5200-psc-ac97") },
+ { "/builtin/sound", "interrupts", prop_sound_irq, sizeof(prop_sound_irq) },
+ { "/builtin/sram", "compatible", prop_cstr("mpc5200b-sram\0mpc5200-sram") },
+ { "/builtin/sram", "device_type", prop_cstr("sram") },
+ {}
+ };
+ #undef prop_cstr
+
+ /* Vars */
+ u32 node;
+ char prop[64];
+ int rv, i;
+
+ /* Check if we're really running on a EFIKA */
+ node = call_prom("finddevice", 1, 1, ADDR("/"));
+ if (!PHANDLE_VALID(node))
+ return;
+
+ rv = prom_getprop(node, "model", prop, sizeof(prop));
+ if (rv == PROM_ERROR)
+ return;
+ if (strcmp(prop, "EFIKA5K2"))
+ return;
+
+ prom_printf("Applying EFIKA device tree fixups\n");
+
+ /* Process substitution table */
+ for (i=0; efika_subst_table[i].path; i++) {
+ struct subst_entry *se = &efika_subst_table[i];
+
+ node = call_prom("finddevice", 1, 1, ADDR(se->path));
+ if (!PHANDLE_VALID(node)) {
+ prom_printf("fixup_device_tree_efika: ",
+ "skipped entry %x - not found\n", i);
+ continue;
+ }
+
+ rv = prom_setprop(node, se->path, se->property,
+ se->value, se->value_len );
+ if (rv == PROM_ERROR)
+ prom_printf("fixup_device_tree_efika: ",
+ "skipped entry %x - setprop error\n", i);
+ }
+}
+#else
+#define fixup_device_tree_efika()
+#endif
+
static void __init fixup_device_tree(void)
{
fixup_device_tree_maple();
fixup_device_tree_chrp();
fixup_device_tree_pmac();
+ fixup_device_tree_efika();
}
static void __init prom_find_boot_cpu(void)
diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index 12c51e4ad2b..ea6fd552c7e 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -5,6 +5,7 @@
#include <linux/pci_regs.h>
#include <linux/module.h>
#include <linux/ioport.h>
+#include <linux/etherdevice.h>
#include <asm/prom.h>
#include <asm/pci-bridge.h>
@@ -1003,3 +1004,42 @@ int of_irq_map_one(struct device_node *device, int index, struct of_irq *out_irq
return res;
}
EXPORT_SYMBOL_GPL(of_irq_map_one);
+
+/**
+ * Search the device tree for the best MAC address to use. 'mac-address' is
+ * checked first, because that is supposed to contain to "most recent" MAC
+ * address. If that isn't set, then 'local-mac-address' is checked next,
+ * because that is the default address. If that isn't set, then the obsolete
+ * 'address' is checked, just in case we're using an old device tree.
+ *
+ * Note that the 'address' property is supposed to contain a virtual address of
+ * the register set, but some DTS files have redefined that property to be the
+ * MAC address.
+ *
+ * All-zero MAC addresses are rejected, because those could be properties that
+ * exist in the device tree, but were not set by U-Boot. For example, the
+ * DTS could define 'mac-address' and 'local-mac-address', with zero MAC
+ * addresses. Some older U-Boots only initialized 'local-mac-address'. In
+ * this case, the real MAC is in 'local-mac-address', and 'mac-address' exists
+ * but is all zeros.
+*/
+const void *of_get_mac_address(struct device_node *np)
+{
+ struct property *pp;
+
+ pp = of_find_property(np, "mac-address", NULL);
+ if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
+ return pp->value;
+
+ pp = of_find_property(np, "local-mac-address", NULL);
+ if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
+ return pp->value;
+
+ pp = of_find_property(np, "address", NULL);
+ if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
+ return pp->value;
+
+ return NULL;
+}
+EXPORT_SYMBOL(of_get_mac_address);
+
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 975102a020d..cc44c7b975a 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -532,16 +532,22 @@ void do_syscall_trace_enter(struct pt_regs *regs)
&& (current->ptrace & PT_PTRACED))
do_syscall_trace();
- if (unlikely(current->audit_context))
- audit_syscall_entry(
-#ifdef CONFIG_PPC32
- AUDIT_ARCH_PPC,
-#else
- test_thread_flag(TIF_32BIT)?AUDIT_ARCH_PPC:AUDIT_ARCH_PPC64,
+ if (unlikely(current->audit_context)) {
+#ifdef CONFIG_PPC64
+ if (!test_thread_flag(TIF_32BIT))
+ audit_syscall_entry(AUDIT_ARCH_PPC64,
+ regs->gpr[0],
+ regs->gpr[3], regs->gpr[4],
+ regs->gpr[5], regs->gpr[6]);
+ else
#endif
- regs->gpr[0],
- regs->gpr[3], regs->gpr[4],
- regs->gpr[5], regs->gpr[6]);
+ audit_syscall_entry(AUDIT_ARCH_PPC,
+ regs->gpr[0],
+ regs->gpr[3] & 0xffffffff,
+ regs->gpr[4] & 0xffffffff,
+ regs->gpr[5] & 0xffffffff,
+ regs->gpr[6] & 0xffffffff);
+ }
}
void do_syscall_trace_leave(struct pt_regs *regs)
diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c
index 2fe82abf1c5..6cbf2ae5d7a 100644
--- a/arch/powerpc/kernel/rtas-proc.c
+++ b/arch/powerpc/kernel/rtas-proc.c
@@ -160,7 +160,7 @@ static int sensors_open(struct inode *inode, struct file *file)
return single_open(file, ppc_rtas_sensors_show, NULL);
}
-struct file_operations ppc_rtas_sensors_operations = {
+const struct file_operations ppc_rtas_sensors_operations = {
.open = sensors_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -172,7 +172,7 @@ static int poweron_open(struct inode *inode, struct file *file)
return single_open(file, ppc_rtas_poweron_show, NULL);
}
-struct file_operations ppc_rtas_poweron_operations = {
+const struct file_operations ppc_rtas_poweron_operations = {
.open = poweron_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -185,7 +185,7 @@ static int progress_open(struct inode *inode, struct file *file)
return single_open(file, ppc_rtas_progress_show, NULL);
}
-struct file_operations ppc_rtas_progress_operations = {
+const struct file_operations ppc_rtas_progress_operations = {
.open = progress_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -198,7 +198,7 @@ static int clock_open(struct inode *inode, struct file *file)
return single_open(file, ppc_rtas_clock_show, NULL);
}
-struct file_operations ppc_rtas_clock_operations = {
+const struct file_operations ppc_rtas_clock_operations = {
.open = clock_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -211,7 +211,7 @@ static int tone_freq_open(struct inode *inode, struct file *file)
return single_open(file, ppc_rtas_tone_freq_show, NULL);
}
-struct file_operations ppc_rtas_tone_freq_operations = {
+const struct file_operations ppc_rtas_tone_freq_operations = {
.open = tone_freq_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -224,7 +224,7 @@ static int tone_volume_open(struct inode *inode, struct file *file)
return single_open(file, ppc_rtas_tone_volume_show, NULL);
}
-struct file_operations ppc_rtas_tone_volume_operations = {
+const struct file_operations ppc_rtas_tone_volume_operations = {
.open = tone_volume_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -237,7 +237,7 @@ static int rmo_buf_open(struct inode *inode, struct file *file)
return single_open(file, ppc_rtas_rmo_buf_show, NULL);
}
-struct file_operations ppc_rtas_rmo_buf_ops = {
+const struct file_operations ppc_rtas_rmo_buf_ops = {
.open = rmo_buf_open,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 76b5d7ebdcc..9d0735a5456 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -182,7 +182,7 @@ void rtas_progress(char *s, unsigned short hex)
char *os;
static int display_character, set_indicator;
static int display_width, display_lines, form_feed;
- const static int *row_width;
+ static const int *row_width;
static DEFINE_SPINLOCK(progress_lock);
static int current_line;
static int pending_newline = 0; /* did last write end with unprinted newline? */
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index 0c4fcd34bfe..f72118c0844 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -702,13 +702,12 @@ static int initialize_flash_pde_data(const char *rtas_call_name,
}
static struct proc_dir_entry *create_flash_pde(const char *filename,
- struct file_operations *fops)
+ const struct file_operations *fops)
{
struct proc_dir_entry *ent = NULL;
ent = create_proc_entry(filename, S_IRUSR | S_IWUSR, NULL);
if (ent != NULL) {
- ent->nlink = 1;
ent->proc_fops = fops;
ent->owner = THIS_MODULE;
}
@@ -716,21 +715,21 @@ static struct proc_dir_entry *create_flash_pde(const char *filename,
return ent;
}
-static struct file_operations rtas_flash_operations = {
+static const struct file_operations rtas_flash_operations = {
.read = rtas_flash_read,
.write = rtas_flash_write,
.open = rtas_excl_open,
.release = rtas_flash_release,
};
-static struct file_operations manage_flash_operations = {
+static const struct file_operations manage_flash_operations = {
.read = manage_flash_read,
.write = manage_flash_write,
.open = rtas_excl_open,
.release = rtas_excl_release,
};
-static struct file_operations validate_flash_operations = {
+static const struct file_operations validate_flash_operations = {
.read = validate_flash_read,
.write = validate_flash_write,
.open = rtas_excl_open,
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 61c65d19ef0..44a6a3c47fe 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -65,6 +65,7 @@ int have_of = 1;
#ifdef CONFIG_VGA_CONSOLE
unsigned long vgacon_remap_base;
+EXPORT_SYMBOL(vgacon_remap_base);
#endif
/*
@@ -115,12 +116,8 @@ unsigned long __init early_init(unsigned long dt_ptr)
*/
void __init machine_init(unsigned long dt_ptr, unsigned long phys)
{
- /* If btext is enabled, we might have a BAT setup for early display,
- * thus we do enable some very basic udbg output
- */
-#ifdef CONFIG_BOOTX_TEXT
- udbg_putc = btext_drawchar;
-#endif
+ /* Enable early debugging if any specified (see udbg.h) */
+ udbg_early_init();
/* Do some early initialization based on the flat device tree */
early_init_devtree(__va(dt_ptr));
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 0e8beca460a..924d692bc8f 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -78,29 +78,6 @@ int smt_enabled_at_boot = 1;
static void (*crash_ipi_function_ptr)(struct pt_regs *) = NULL;
-#ifdef CONFIG_MPIC
-int __init smp_mpic_probe(void)
-{
- int nr_cpus;
-
- DBG("smp_mpic_probe()...\n");
-
- nr_cpus = cpus_weight(cpu_possible_map);
-
- DBG("nr_cpus: %d\n", nr_cpus);
-
- if (nr_cpus > 1)
- mpic_request_ipis();
-
- return nr_cpus;
-}
-
-void __devinit smp_mpic_setup_cpu(int cpu)
-{
- mpic_setup_this_cpu();
-}
-#endif /* CONFIG_MPIC */
-
#ifdef CONFIG_PPC64
void __devinit smp_generic_kick_cpu(int nr)
{
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index 03a2a2f30d6..673e8d9df7f 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -198,73 +198,6 @@ static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i)
__put_user(i->tv_usec, &o->tv_usec)));
}
-struct sysinfo32 {
- s32 uptime;
- u32 loads[3];
- u32 totalram;
- u32 freeram;
- u32 sharedram;
- u32 bufferram;
- u32 totalswap;
- u32 freeswap;
- unsigned short procs;
- unsigned short pad;
- u32 totalhigh;
- u32 freehigh;
- u32 mem_unit;
- char _f[20-2*sizeof(int)-sizeof(int)];
-};
-
-asmlinkage long compat_sys_sysinfo(struct sysinfo32 __user *info)
-{
- struct sysinfo s;
- int ret, err;
- int bitcount=0;
- mm_segment_t old_fs = get_fs ();
-
- /* The __user cast is valid due to set_fs() */
- set_fs (KERNEL_DS);
- ret = sys_sysinfo((struct sysinfo __user *)&s);
- set_fs (old_fs);
-
- /* Check to see if any memory value is too large for 32-bit and
- * scale down if needed.
- */
- if ((s.totalram >> 32) || (s.totalswap >> 32)) {
- while (s.mem_unit < PAGE_SIZE) {
- s.mem_unit <<= 1;
- bitcount++;
- }
- s.totalram >>=bitcount;
- s.freeram >>= bitcount;
- s.sharedram >>= bitcount;
- s.bufferram >>= bitcount;
- s.totalswap >>= bitcount;
- s.freeswap >>= bitcount;
- s.totalhigh >>= bitcount;
- s.freehigh >>= bitcount;
- }
-
- err = put_user (s.uptime, &info->uptime);
- err |= __put_user (s.loads[0], &info->loads[0]);
- err |= __put_user (s.loads[1], &info->loads[1]);
- err |= __put_user (s.loads[2], &info->loads[2]);
- err |= __put_user (s.totalram, &info->totalram);
- err |= __put_user (s.freeram, &info->freeram);
- err |= __put_user (s.sharedram, &info->sharedram);
- err |= __put_user (s.bufferram, &info->bufferram);
- err |= __put_user (s.totalswap, &info->totalswap);
- err |= __put_user (s.freeswap, &info->freeswap);
- err |= __put_user (s.procs, &info->procs);
- err |= __put_user (s.totalhigh, &info->totalhigh);
- err |= __put_user (s.freehigh, &info->freehigh);
- err |= __put_user (s.mem_unit, &info->mem_unit);
- if (err)
- return -EFAULT;
-
- return ret;
-}
-
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 400ab2b946e..d57818aea08 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -169,6 +169,11 @@ static ssize_t __attribute_used__ \
return count; \
}
+
+/* Let's define all possible registers, we'll only hook up the ones
+ * that are implemented on the current processor
+ */
+
SYSFS_PMCSETUP(mmcr0, SPRN_MMCR0);
SYSFS_PMCSETUP(mmcr1, SPRN_MMCR1);
SYSFS_PMCSETUP(mmcra, SPRN_MMCRA);
@@ -184,55 +189,87 @@ SYSFS_PMCSETUP(purr, SPRN_PURR);
SYSFS_PMCSETUP(spurr, SPRN_SPURR);
SYSFS_PMCSETUP(dscr, SPRN_DSCR);
-static SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0);
-static SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1);
+SYSFS_PMCSETUP(pa6t_pmc0, PA6T_SPRN_PMC0);
+SYSFS_PMCSETUP(pa6t_pmc1, PA6T_SPRN_PMC1);
+SYSFS_PMCSETUP(pa6t_pmc2, PA6T_SPRN_PMC2);
+SYSFS_PMCSETUP(pa6t_pmc3, PA6T_SPRN_PMC3);
+SYSFS_PMCSETUP(pa6t_pmc4, PA6T_SPRN_PMC4);
+SYSFS_PMCSETUP(pa6t_pmc5, PA6T_SPRN_PMC5);
+
+
static SYSDEV_ATTR(mmcra, 0600, show_mmcra, store_mmcra);
-static SYSDEV_ATTR(pmc1, 0600, show_pmc1, store_pmc1);
-static SYSDEV_ATTR(pmc2, 0600, show_pmc2, store_pmc2);
-static SYSDEV_ATTR(pmc3, 0600, show_pmc3, store_pmc3);
-static SYSDEV_ATTR(pmc4, 0600, show_pmc4, store_pmc4);
-static SYSDEV_ATTR(pmc5, 0600, show_pmc5, store_pmc5);
-static SYSDEV_ATTR(pmc6, 0600, show_pmc6, store_pmc6);
-static SYSDEV_ATTR(pmc7, 0600, show_pmc7, store_pmc7);
-static SYSDEV_ATTR(pmc8, 0600, show_pmc8, store_pmc8);
-static SYSDEV_ATTR(purr, 0600, show_purr, NULL);
static SYSDEV_ATTR(spurr, 0600, show_spurr, NULL);
static SYSDEV_ATTR(dscr, 0600, show_dscr, store_dscr);
+static SYSDEV_ATTR(purr, 0600, show_purr, store_purr);
+
+static struct sysdev_attribute ibm_common_attrs[] = {
+ _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
+ _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
+};
+
+static struct sysdev_attribute ibm_pmc_attrs[] = {
+ _SYSDEV_ATTR(pmc1, 0600, show_pmc1, store_pmc1),
+ _SYSDEV_ATTR(pmc2, 0600, show_pmc2, store_pmc2),
+ _SYSDEV_ATTR(pmc3, 0600, show_pmc3, store_pmc3),
+ _SYSDEV_ATTR(pmc4, 0600, show_pmc4, store_pmc4),
+ _SYSDEV_ATTR(pmc5, 0600, show_pmc5, store_pmc5),
+ _SYSDEV_ATTR(pmc6, 0600, show_pmc6, store_pmc6),
+ _SYSDEV_ATTR(pmc7, 0600, show_pmc7, store_pmc7),
+ _SYSDEV_ATTR(pmc8, 0600, show_pmc8, store_pmc8),
+};
+
+static struct sysdev_attribute pa6t_attrs[] = {
+ _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
+ _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
+ _SYSDEV_ATTR(pmc0, 0600, show_pa6t_pmc0, store_pa6t_pmc0),
+ _SYSDEV_ATTR(pmc1, 0600, show_pa6t_pmc1, store_pa6t_pmc1),
+ _SYSDEV_ATTR(pmc2, 0600, show_pa6t_pmc2, store_pa6t_pmc2),
+ _SYSDEV_ATTR(pmc3, 0600, show_pa6t_pmc3, store_pa6t_pmc3),
+ _SYSDEV_ATTR(pmc4, 0600, show_pa6t_pmc4, store_pa6t_pmc4),
+ _SYSDEV_ATTR(pmc5, 0600, show_pa6t_pmc5, store_pa6t_pmc5),
+};
+
static void register_cpu_online(unsigned int cpu)
{
struct cpu *c = &per_cpu(cpu_devices, cpu);
struct sys_device *s = &c->sysdev;
+ struct sysdev_attribute *attrs, *pmc_attrs;
+ int i, nattrs;
if (!firmware_has_feature(FW_FEATURE_ISERIES) &&
cpu_has_feature(CPU_FTR_SMT))
sysdev_create_file(s, &attr_smt_snooze_delay);
/* PMC stuff */
+ switch (cur_cpu_spec->pmc_type) {
+ case PPC_PMC_IBM:
+ attrs = ibm_common_attrs;
+ nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute);
+ pmc_attrs = ibm_pmc_attrs;
+ break;
+ case PPC_PMC_PA6T:
+ /* PA Semi starts counting at PMC0 */
+ attrs = pa6t_attrs;
+ nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute);
+ pmc_attrs = NULL;
+ break;
+ default:
+ attrs = NULL;
+ nattrs = 0;
+ pmc_attrs = NULL;
+ }
+
+ for (i = 0; i < nattrs; i++)
+ sysdev_create_file(s, &attrs[i]);
- sysdev_create_file(s, &attr_mmcr0);
- sysdev_create_file(s, &attr_mmcr1);
+ if (pmc_attrs)
+ for (i = 0; i < cur_cpu_spec->num_pmcs; i++)
+ sysdev_create_file(s, &pmc_attrs[i]);
if (cpu_has_feature(CPU_FTR_MMCRA))
sysdev_create_file(s, &attr_mmcra);
- if (cur_cpu_spec->num_pmcs >= 1)
- sysdev_create_file(s, &attr_pmc1);
- if (cur_cpu_spec->num_pmcs >= 2)
- sysdev_create_file(s, &attr_pmc2);
- if (cur_cpu_spec->num_pmcs >= 3)
- sysdev_create_file(s, &attr_pmc3);
- if (cur_cpu_spec->num_pmcs >= 4)
- sysdev_create_file(s, &attr_pmc4);
- if (cur_cpu_spec->num_pmcs >= 5)
- sysdev_create_file(s, &attr_pmc5);
- if (cur_cpu_spec->num_pmcs >= 6)
- sysdev_create_file(s, &attr_pmc6);
- if (cur_cpu_spec->num_pmcs >= 7)
- sysdev_create_file(s, &attr_pmc7);
- if (cur_cpu_spec->num_pmcs >= 8)
- sysdev_create_file(s, &attr_pmc8);
-
if (cpu_has_feature(CPU_FTR_PURR))
sysdev_create_file(s, &attr_purr);
@@ -248,6 +285,8 @@ static void unregister_cpu_online(unsigned int cpu)
{
struct cpu *c = &per_cpu(cpu_devices, cpu);
struct sys_device *s = &c->sysdev;
+ struct sysdev_attribute *attrs, *pmc_attrs;
+ int i, nattrs;
BUG_ON(!c->hotpluggable);
@@ -256,30 +295,34 @@ static void unregister_cpu_online(unsigned int cpu)
sysdev_remove_file(s, &attr_smt_snooze_delay);
/* PMC stuff */
+ switch (cur_cpu_spec->pmc_type) {
+ case PPC_PMC_IBM:
+ attrs = ibm_common_attrs;
+ nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute);
+ pmc_attrs = ibm_pmc_attrs;
+ break;
+ case PPC_PMC_PA6T:
+ /* PA Semi starts counting at PMC0 */
+ attrs = pa6t_attrs;
+ nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute);
+ pmc_attrs = NULL;
+ break;
+ default:
+ attrs = NULL;
+ nattrs = 0;
+ pmc_attrs = NULL;
+ }
- sysdev_remove_file(s, &attr_mmcr0);
- sysdev_remove_file(s, &attr_mmcr1);
+ for (i = 0; i < nattrs; i++)
+ sysdev_remove_file(s, &attrs[i]);
+
+ if (pmc_attrs)
+ for (i = 0; i < cur_cpu_spec->num_pmcs; i++)
+ sysdev_remove_file(s, &pmc_attrs[i]);
if (cpu_has_feature(CPU_FTR_MMCRA))
sysdev_remove_file(s, &attr_mmcra);
- if (cur_cpu_spec->num_pmcs >= 1)
- sysdev_remove_file(s, &attr_pmc1);
- if (cur_cpu_spec->num_pmcs >= 2)
- sysdev_remove_file(s, &attr_pmc2);
- if (cur_cpu_spec->num_pmcs >= 3)
- sysdev_remove_file(s, &attr_pmc3);
- if (cur_cpu_spec->num_pmcs >= 4)
- sysdev_remove_file(s, &attr_pmc4);
- if (cur_cpu_spec->num_pmcs >= 5)
- sysdev_remove_file(s, &attr_pmc5);
- if (cur_cpu_spec->num_pmcs >= 6)
- sysdev_remove_file(s, &attr_pmc6);
- if (cur_cpu_spec->num_pmcs >= 7)
- sysdev_remove_file(s, &attr_pmc7);
- if (cur_cpu_spec->num_pmcs >= 8)
- sysdev_remove_file(s, &attr_pmc8);
-
if (cpu_has_feature(CPU_FTR_PURR))
sysdev_remove_file(s, &attr_purr);
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 535f5066564..dcc6f159fd9 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -174,7 +174,7 @@ void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr)
* generate the same exception over and over again and we get
* nowhere. Better to kill it and let the kernel panic.
*/
- if (current->pid == 1) {
+ if (is_init(current)) {
__sighandler_t handler;
spin_lock_irq(&current->sighand->siglock);
@@ -535,34 +535,40 @@ static void emulate_single_step(struct pt_regs *regs)
}
}
-static void parse_fpe(struct pt_regs *regs)
+static inline int __parse_fpscr(unsigned long fpscr)
{
- int code = 0;
- unsigned long fpscr;
-
- flush_fp_to_thread(current);
-
- fpscr = current->thread.fpscr.val;
+ int ret = 0;
/* Invalid operation */
if ((fpscr & FPSCR_VE) && (fpscr & FPSCR_VX))
- code = FPE_FLTINV;
+ ret = FPE_FLTINV;
/* Overflow */
else if ((fpscr & FPSCR_OE) && (fpscr & FPSCR_OX))
- code = FPE_FLTOVF;
+ ret = FPE_FLTOVF;
/* Underflow */
else if ((fpscr & FPSCR_UE) && (fpscr & FPSCR_UX))
- code = FPE_FLTUND;
+ ret = FPE_FLTUND;
/* Divide by zero */
else if ((fpscr & FPSCR_ZE) && (fpscr & FPSCR_ZX))
- code = FPE_FLTDIV;
+ ret = FPE_FLTDIV;
/* Inexact result */
else if ((fpscr & FPSCR_XE) && (fpscr & FPSCR_XX))
- code = FPE_FLTRES;
+ ret = FPE_FLTRES;
+
+ return ret;
+}
+
+static void parse_fpe(struct pt_regs *regs)
+{
+ int code = 0;
+
+ flush_fp_to_thread(current);
+
+ code = __parse_fpscr(current->thread.fpscr.val);
_exception(SIGFPE, regs, code, regs->nip);
}
@@ -739,20 +745,7 @@ void __kprobes program_check_exception(struct pt_regs *regs)
extern int do_mathemu(struct pt_regs *regs);
/* We can now get here via a FP Unavailable exception if the core
- * has no FPU, in that case no reason flags will be set */
-#ifdef CONFIG_MATH_EMULATION
- /* (reason & REASON_ILLEGAL) would be the obvious thing here,
- * but there seems to be a hardware bug on the 405GP (RevD)
- * that means ESR is sometimes set incorrectly - either to
- * ESR_DST (!?) or 0. In the process of chasing this with the
- * hardware people - not sure if it can happen on any illegal
- * instruction or only on FP instructions, whether there is a
- * pattern to occurences etc. -dgibson 31/Mar/2003 */
- if (!(reason & REASON_TRAP) && do_mathemu(regs) == 0) {
- emulate_single_step(regs);
- return;
- }
-#endif /* CONFIG_MATH_EMULATION */
+ * has no FPU, in that case the reason flags will be 0 */
if (reason & REASON_FP) {
/* IEEE FP exception */
@@ -778,6 +771,31 @@ void __kprobes program_check_exception(struct pt_regs *regs)
local_irq_enable();
+#ifdef CONFIG_MATH_EMULATION
+ /* (reason & REASON_ILLEGAL) would be the obvious thing here,
+ * but there seems to be a hardware bug on the 405GP (RevD)
+ * that means ESR is sometimes set incorrectly - either to
+ * ESR_DST (!?) or 0. In the process of chasing this with the
+ * hardware people - not sure if it can happen on any illegal
+ * instruction or only on FP instructions, whether there is a
+ * pattern to occurences etc. -dgibson 31/Mar/2003 */
+ switch (do_mathemu(regs)) {
+ case 0:
+ emulate_single_step(regs);
+ return;
+ case 1: {
+ int code = 0;
+ code = __parse_fpscr(current->thread.fpscr.val);
+ _exception(SIGFPE, regs, code, regs->nip);
+ return;
+ }
+ case -EFAULT:
+ _exception(SIGSEGV, regs, SEGV_MAPERR, regs->nip);
+ return;
+ }
+ /* fall through on any other errors */
+#endif /* CONFIG_MATH_EMULATION */
+
/* Try to emulate it if we should. */
if (reason & (REASON_ILLEGAL | REASON_PRIVILEGED)) {
switch (emulate_instruction(regs)) {
@@ -891,18 +909,39 @@ void SoftwareEmulation(struct pt_regs *regs)
#ifdef CONFIG_MATH_EMULATION
errcode = do_mathemu(regs);
+
+ switch (errcode) {
+ case 0:
+ emulate_single_step(regs);
+ return;
+ case 1: {
+ int code = 0;
+ code = __parse_fpscr(current->thread.fpscr.val);
+ _exception(SIGFPE, regs, code, regs->nip);
+ return;
+ }
+ case -EFAULT:
+ _exception(SIGSEGV, regs, SEGV_MAPERR, regs->nip);
+ return;
+ default:
+ _exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
+ return;
+ }
+
#else
errcode = Soft_emulate_8xx(regs);
-#endif
- if (errcode) {
- if (errcode > 0)
- _exception(SIGFPE, regs, 0, 0);
- else if (errcode == -EFAULT)
- _exception(SIGSEGV, regs, 0, 0);
- else
- _exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
- } else
+ switch (errcode) {
+ case 0:
emulate_single_step(regs);
+ return;
+ case 1:
+ _exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
+ return;
+ case -EFAULT:
+ _exception(SIGSEGV, regs, SEGV_MAPERR, regs->nip);
+ return;
+ }
+#endif
}
#endif /* CONFIG_8xx */
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index 5730906b23d..7e0971868fc 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -45,6 +45,12 @@ void __init udbg_early_init(void)
#elif defined(CONFIG_PPC_EARLY_DEBUG_ISERIES)
/* For iSeries - hit Ctrl-x Ctrl-x to see the output */
udbg_init_iseries();
+#elif defined(CONFIG_PPC_EARLY_DEBUG_BEAT)
+ udbg_init_debug_beat();
+#elif defined(CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE)
+ udbg_init_pas_realmode();
+#elif defined(CONFIG_BOOTX_TEXT)
+ udbg_init_btext();
#endif
}
@@ -146,7 +152,7 @@ void __init disable_early_printk(void)
{
if (!early_console_initialized)
return;
- if (strstr(saved_command_line, "udbg-immortal")) {
+ if (strstr(boot_command_line, "udbg-immortal")) {
printk(KERN_INFO "early console immortal !\n");
return;
}
diff --git a/arch/powerpc/kernel/udbg_16550.c b/arch/powerpc/kernel/udbg_16550.c
index 2d17f2b8eda..e738f93b42f 100644
--- a/arch/powerpc/kernel/udbg_16550.c
+++ b/arch/powerpc/kernel/udbg_16550.c
@@ -14,6 +14,8 @@
extern u8 real_readb(volatile u8 __iomem *addr);
extern void real_writeb(u8 data, volatile u8 __iomem *addr);
+extern u8 real_205_readb(volatile u8 __iomem *addr);
+extern void real_205_writeb(u8 data, volatile u8 __iomem *addr);
struct NS16550 {
/* this struct must be packed */
@@ -167,3 +169,25 @@ void __init udbg_init_maple_realmode(void)
udbg_getc_poll = NULL;
}
#endif /* CONFIG_PPC_MAPLE */
+
+#ifdef CONFIG_PPC_PASEMI
+void udbg_pas_real_putc(char c)
+{
+ if (udbg_comport) {
+ while ((real_205_readb(&udbg_comport->lsr) & LSR_THRE) == 0)
+ /* wait for idle */;
+ real_205_writeb(c, &udbg_comport->thr); eieio();
+ if (c == '\n')
+ udbg_pas_real_putc('\r');
+ }
+}
+
+void udbg_init_pas_realmode(void)
+{
+ udbg_comport = (volatile struct NS16550 __iomem *)0xfcff03f8;
+
+ udbg_putc = udbg_pas_real_putc;
+ udbg_getc = NULL;
+ udbg_getc_poll = NULL;
+}
+#endif /* CONFIG_PPC_MAPLE */
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index ae0ede19879..e46c31b3664 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -51,17 +51,21 @@
extern char vdso32_start, vdso32_end;
static void *vdso32_kbase = &vdso32_start;
-unsigned int vdso32_pages;
+static unsigned int vdso32_pages;
+static struct page **vdso32_pagelist;
unsigned long vdso32_sigtramp;
unsigned long vdso32_rt_sigtramp;
#ifdef CONFIG_PPC64
extern char vdso64_start, vdso64_end;
static void *vdso64_kbase = &vdso64_start;
-unsigned int vdso64_pages;
+static unsigned int vdso64_pages;
+static struct page **vdso64_pagelist;
unsigned long vdso64_rt_sigtramp;
#endif /* CONFIG_PPC64 */
+static int vdso_ready;
+
/*
* The vdso data page (aka. systemcfg for old ppc64 fans) is here.
* Once the early boot kernel code no longer needs to muck around
@@ -165,55 +169,6 @@ static void dump_vdso_pages(struct vm_area_struct * vma)
#endif /* DEBUG */
/*
- * Keep a dummy vma_close for now, it will prevent VMA merging.
- */
-static void vdso_vma_close(struct vm_area_struct * vma)
-{
-}
-
-/*
- * Our nopage() function, maps in the actual vDSO kernel pages, they will
- * be mapped read-only by do_no_page(), and eventually COW'ed, either
- * right away for an initial write access, or by do_wp_page().
- */
-static struct page * vdso_vma_nopage(struct vm_area_struct * vma,
- unsigned long address, int *type)
-{
- unsigned long offset = address - vma->vm_start;
- struct page *pg;
-#ifdef CONFIG_PPC64
- void *vbase = (vma->vm_mm->task_size > TASK_SIZE_USER32) ?
- vdso64_kbase : vdso32_kbase;
-#else
- void *vbase = vdso32_kbase;
-#endif
-
- DBG("vdso_vma_nopage(current: %s, address: %016lx, off: %lx)\n",
- current->comm, address, offset);
-
- if (address < vma->vm_start || address > vma->vm_end)
- return NOPAGE_SIGBUS;
-
- /*
- * Last page is systemcfg.
- */
- if ((vma->vm_end - address) <= PAGE_SIZE)
- pg = virt_to_page(vdso_data);
- else
- pg = virt_to_page(vbase + offset);
-
- get_page(pg);
- DBG(" ->page count: %d\n", page_count(pg));
-
- return pg;
-}
-
-static struct vm_operations_struct vdso_vmops = {
- .close = vdso_vma_close,
- .nopage = vdso_vma_nopage,
-};
-
-/*
* This is called from binfmt_elf, we create the special vma for the
* vDSO and insert it into the mm struct tree
*/
@@ -221,20 +176,26 @@ int arch_setup_additional_pages(struct linux_binprm *bprm,
int executable_stack)
{
struct mm_struct *mm = current->mm;
- struct vm_area_struct *vma;
+ struct page **vdso_pagelist;
unsigned long vdso_pages;
unsigned long vdso_base;
int rc;
+ if (!vdso_ready)
+ return 0;
+
#ifdef CONFIG_PPC64
if (test_thread_flag(TIF_32BIT)) {
+ vdso_pagelist = vdso32_pagelist;
vdso_pages = vdso32_pages;
vdso_base = VDSO32_MBASE;
} else {
+ vdso_pagelist = vdso64_pagelist;
vdso_pages = vdso64_pages;
vdso_base = VDSO64_MBASE;
}
#else
+ vdso_pagelist = vdso32_pagelist;
vdso_pages = vdso32_pages;
vdso_base = VDSO32_MBASE;
#endif
@@ -262,17 +223,6 @@ int arch_setup_additional_pages(struct linux_binprm *bprm,
goto fail_mmapsem;
}
-
- /* Allocate a VMA structure and fill it up */
- vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
- if (vma == NULL) {
- rc = -ENOMEM;
- goto fail_mmapsem;
- }
- vma->vm_mm = mm;
- vma->vm_start = vdso_base;
- vma->vm_end = vma->vm_start + (vdso_pages << PAGE_SHIFT);
-
/*
* our vma flags don't have VM_WRITE so by default, the process isn't
* allowed to write those pages.
@@ -282,32 +232,26 @@ int arch_setup_additional_pages(struct linux_binprm *bprm,
* and your nice userland gettimeofday will be totally dead.
* It's fine to use that for setting breakpoints in the vDSO code
* pages though
- */
- vma->vm_flags = VM_READ|VM_EXEC|VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC;
- /*
+ *
* Make sure the vDSO gets into every core dump.
* Dumping its contents makes post-mortem fully interpretable later
* without matching up the same kernel and hardware config to see
* what PC values meant.
*/
- vma->vm_flags |= VM_ALWAYSDUMP;
- vma->vm_flags |= mm->def_flags;
- vma->vm_page_prot = protection_map[vma->vm_flags & 0x7];
- vma->vm_ops = &vdso_vmops;
-
- /* Insert new VMA */
- rc = insert_vm_struct(mm, vma);
+ rc = install_special_mapping(mm, vdso_base, vdso_pages << PAGE_SHIFT,
+ VM_READ|VM_EXEC|
+ VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC|
+ VM_ALWAYSDUMP,
+ vdso_pagelist);
if (rc)
- goto fail_vma;
+ goto fail_mmapsem;
- /* Put vDSO base into mm struct and account for memory usage */
+ /* Put vDSO base into mm struct */
current->mm->context.vdso_base = vdso_base;
- mm->total_vm += (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+
up_write(&mm->mmap_sem);
return 0;
- fail_vma:
- kmem_cache_free(vm_area_cachep, vma);
fail_mmapsem:
up_write(&mm->mmap_sem);
return rc;
@@ -719,7 +663,7 @@ static void __init vdso_setup_syscall_map(void)
}
-void __init vdso_init(void)
+static int __init vdso_init(void)
{
int i;
@@ -774,26 +718,44 @@ void __init vdso_init(void)
#ifdef CONFIG_PPC64
vdso64_pages = 0;
#endif
- return;
+ return 0;
}
/* Make sure pages are in the correct state */
+ vdso32_pagelist = kzalloc(sizeof(struct page *) * (vdso32_pages + 2),
+ GFP_KERNEL);
+ BUG_ON(vdso32_pagelist == NULL);
for (i = 0; i < vdso32_pages; i++) {
struct page *pg = virt_to_page(vdso32_kbase + i*PAGE_SIZE);
ClearPageReserved(pg);
get_page(pg);
-
+ vdso32_pagelist[i] = pg;
}
+ vdso32_pagelist[i++] = virt_to_page(vdso_data);
+ vdso32_pagelist[i] = NULL;
+
#ifdef CONFIG_PPC64
+ vdso64_pagelist = kzalloc(sizeof(struct page *) * (vdso64_pages + 2),
+ GFP_KERNEL);
+ BUG_ON(vdso64_pagelist == NULL);
for (i = 0; i < vdso64_pages; i++) {
struct page *pg = virt_to_page(vdso64_kbase + i*PAGE_SIZE);
ClearPageReserved(pg);
get_page(pg);
+ vdso64_pagelist[i] = pg;
}
+ vdso64_pagelist[i++] = virt_to_page(vdso_data);
+ vdso64_pagelist[i] = NULL;
#endif /* CONFIG_PPC64 */
get_page(virt_to_page(vdso_data));
+
+ smp_wmb();
+ vdso_ready = 1;
+
+ return 0;
}
+arch_initcall(vdso_init);
int in_gate_area_no_task(unsigned long addr)
{
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index a80f8f1d2e5..2968ffeafdb 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -199,10 +199,8 @@ EXPORT_SYMBOL(vio_unregister_driver);
/* vio_dev refcount hit 0 */
static void __devinit vio_dev_release(struct device *dev)
{
- if (dev->archdata.of_node) {
- /* XXX should free TCE table */
- of_node_put(dev->archdata.of_node);
- }
+ /* XXX should free TCE table */
+ of_node_put(dev->archdata.of_node);
kfree(to_vio_dev(dev));
}
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 04b8e71bf5b..7eefeb4a30e 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -131,14 +131,14 @@ SECTIONS
__stop___fw_ftr_fixup = .;
}
#endif
-
+#ifdef CONFIG_BLK_DEV_INITRD
. = ALIGN(PAGE_SIZE);
.init.ramfs : {
__initramfs_start = .;
*(.init.ramfs)
__initramfs_end = .;
}
-
+#endif
#ifdef CONFIG_PPC32
. = ALIGN(32);
#else
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index a0360ae10d0..4b1ba49fbd9 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -16,13 +16,15 @@ obj-$(CONFIG_PPC64) += checksum_64.o copypage_64.o copyuser_64.o \
strcase.o
obj-$(CONFIG_QUICC_ENGINE) += rheap.o
obj-$(CONFIG_XMON) += sstep.o
+obj-$(CONFIG_KPROBES) += sstep.o
+obj-$(CONFIG_NOT_COHERENT_CACHE) += dma-noncoherent.o
ifeq ($(CONFIG_PPC64),y)
obj-$(CONFIG_SMP) += locks.o
-obj-$(CONFIG_DEBUG_KERNEL) += sstep.o
endif
# Temporary hack until we have migrated to asm-powerpc
ifeq ($(CONFIG_PPC_MERGE),y)
+obj-$(CONFIG_8xx) += rheap.o
obj-$(CONFIG_CPM2) += rheap.o
endif
diff --git a/arch/powerpc/lib/dma-noncoherent.c b/arch/powerpc/lib/dma-noncoherent.c
new file mode 100644
index 00000000000..48f3d13a3de
--- /dev/null
+++ b/arch/powerpc/lib/dma-noncoherent.c
@@ -0,0 +1,418 @@
+/*
+ * PowerPC version derived from arch/arm/mm/consistent.c
+ * Copyright (C) 2001 Dan Malek (dmalek@jlc.net)
+ *
+ * Copyright (C) 2000 Russell King
+ *
+ * Consistent memory allocators. Used for DMA devices that want to
+ * share uncached memory with the processor core. The function return
+ * is the virtual address and 'dma_handle' is the physical address.
+ * Mostly stolen from the ARM port, with some changes for PowerPC.
+ * -- Dan
+ *
+ * Reorganized to get rid of the arch-specific consistent_* functions
+ * and provide non-coherent implementations for the DMA API. -Matt
+ *
+ * Added in_interrupt() safe dma_alloc_coherent()/dma_free_coherent()
+ * implementation. This is pulled straight from ARM and barely
+ * modified. -Matt
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/highmem.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/tlbflush.h>
+
+/*
+ * This address range defaults to a value that is safe for all
+ * platforms which currently set CONFIG_NOT_COHERENT_CACHE. It
+ * can be further configured for specific applications under
+ * the "Advanced Setup" menu. -Matt
+ */
+#define CONSISTENT_BASE (CONFIG_CONSISTENT_START)
+#define CONSISTENT_END (CONFIG_CONSISTENT_START + CONFIG_CONSISTENT_SIZE)
+#define CONSISTENT_OFFSET(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PAGE_SHIFT)
+
+/*
+ * This is the page table (2MB) covering uncached, DMA consistent allocations
+ */
+static pte_t *consistent_pte;
+static DEFINE_SPINLOCK(consistent_lock);
+
+/*
+ * VM region handling support.
+ *
+ * This should become something generic, handling VM region allocations for
+ * vmalloc and similar (ioremap, module space, etc).
+ *
+ * I envisage vmalloc()'s supporting vm_struct becoming:
+ *
+ * struct vm_struct {
+ * struct vm_region region;
+ * unsigned long flags;
+ * struct page **pages;
+ * unsigned int nr_pages;
+ * unsigned long phys_addr;
+ * };
+ *
+ * get_vm_area() would then call vm_region_alloc with an appropriate
+ * struct vm_region head (eg):
+ *
+ * struct vm_region vmalloc_head = {
+ * .vm_list = LIST_HEAD_INIT(vmalloc_head.vm_list),
+ * .vm_start = VMALLOC_START,
+ * .vm_end = VMALLOC_END,
+ * };
+ *
+ * However, vmalloc_head.vm_start is variable (typically, it is dependent on
+ * the amount of RAM found at boot time.) I would imagine that get_vm_area()
+ * would have to initialise this each time prior to calling vm_region_alloc().
+ */
+struct vm_region {
+ struct list_head vm_list;
+ unsigned long vm_start;
+ unsigned long vm_end;
+};
+
+static struct vm_region consistent_head = {
+ .vm_list = LIST_HEAD_INIT(consistent_head.vm_list),
+ .vm_start = CONSISTENT_BASE,
+ .vm_end = CONSISTENT_END,
+};
+
+static struct vm_region *
+vm_region_alloc(struct vm_region *head, size_t size, gfp_t gfp)
+{
+ unsigned long addr = head->vm_start, end = head->vm_end - size;
+ unsigned long flags;
+ struct vm_region *c, *new;
+
+ new = kmalloc(sizeof(struct vm_region), gfp);
+ if (!new)
+ goto out;
+
+ spin_lock_irqsave(&consistent_lock, flags);
+
+ list_for_each_entry(c, &head->vm_list, vm_list) {
+ if ((addr + size) < addr)
+ goto nospc;
+ if ((addr + size) <= c->vm_start)
+ goto found;
+ addr = c->vm_end;
+ if (addr > end)
+ goto nospc;
+ }
+
+ found:
+ /*
+ * Insert this entry _before_ the one we found.
+ */
+ list_add_tail(&new->vm_list, &c->vm_list);
+ new->vm_start = addr;
+ new->vm_end = addr + size;
+
+ spin_unlock_irqrestore(&consistent_lock, flags);
+ return new;
+
+ nospc:
+ spin_unlock_irqrestore(&consistent_lock, flags);
+ kfree(new);
+ out:
+ return NULL;
+}
+
+static struct vm_region *vm_region_find(struct vm_region *head, unsigned long addr)
+{
+ struct vm_region *c;
+
+ list_for_each_entry(c, &head->vm_list, vm_list) {
+ if (c->vm_start == addr)
+ goto out;
+ }
+ c = NULL;
+ out:
+ return c;
+}
+
+/*
+ * Allocate DMA-coherent memory space and return both the kernel remapped
+ * virtual and bus address for that space.
+ */
+void *
+__dma_alloc_coherent(size_t size, dma_addr_t *handle, gfp_t gfp)
+{
+ struct page *page;
+ struct vm_region *c;
+ unsigned long order;
+ u64 mask = 0x00ffffff, limit; /* ISA default */
+
+ if (!consistent_pte) {
+ printk(KERN_ERR "%s: not initialised\n", __func__);
+ dump_stack();
+ return NULL;
+ }
+
+ size = PAGE_ALIGN(size);
+ limit = (mask + 1) & ~mask;
+ if ((limit && size >= limit) || size >= (CONSISTENT_END - CONSISTENT_BASE)) {
+ printk(KERN_WARNING "coherent allocation too big (requested %#x mask %#Lx)\n",
+ size, mask);
+ return NULL;
+ }
+
+ order = get_order(size);
+
+ if (mask != 0xffffffff)
+ gfp |= GFP_DMA;
+
+ page = alloc_pages(gfp, order);
+ if (!page)
+ goto no_page;
+
+ /*
+ * Invalidate any data that might be lurking in the
+ * kernel direct-mapped region for device DMA.
+ */
+ {
+ unsigned long kaddr = (unsigned long)page_address(page);
+ memset(page_address(page), 0, size);
+ flush_dcache_range(kaddr, kaddr + size);
+ }
+
+ /*
+ * Allocate a virtual address in the consistent mapping region.
+ */
+ c = vm_region_alloc(&consistent_head, size,
+ gfp & ~(__GFP_DMA | __GFP_HIGHMEM));
+ if (c) {
+ unsigned long vaddr = c->vm_start;
+ pte_t *pte = consistent_pte + CONSISTENT_OFFSET(vaddr);
+ struct page *end = page + (1 << order);
+
+ split_page(page, order);
+
+ /*
+ * Set the "dma handle"
+ */
+ *handle = page_to_bus(page);
+
+ do {
+ BUG_ON(!pte_none(*pte));
+
+ SetPageReserved(page);
+ set_pte_at(&init_mm, vaddr,
+ pte, mk_pte(page, pgprot_noncached(PAGE_KERNEL)));
+ page++;
+ pte++;
+ vaddr += PAGE_SIZE;
+ } while (size -= PAGE_SIZE);
+
+ /*
+ * Free the otherwise unused pages.
+ */
+ while (page < end) {
+ __free_page(page);
+ page++;
+ }
+
+ return (void *)c->vm_start;
+ }
+
+ if (page)
+ __free_pages(page, order);
+ no_page:
+ return NULL;
+}
+EXPORT_SYMBOL(__dma_alloc_coherent);
+
+/*
+ * free a page as defined by the above mapping.
+ */
+void __dma_free_coherent(size_t size, void *vaddr)
+{
+ struct vm_region *c;
+ unsigned long flags, addr;
+ pte_t *ptep;
+
+ size = PAGE_ALIGN(size);
+
+ spin_lock_irqsave(&consistent_lock, flags);
+
+ c = vm_region_find(&consistent_head, (unsigned long)vaddr);
+ if (!c)
+ goto no_area;
+
+ if ((c->vm_end - c->vm_start) != size) {
+ printk(KERN_ERR "%s: freeing wrong coherent size (%ld != %d)\n",
+ __func__, c->vm_end - c->vm_start, size);
+ dump_stack();
+ size = c->vm_end - c->vm_start;
+ }
+
+ ptep = consistent_pte + CONSISTENT_OFFSET(c->vm_start);
+ addr = c->vm_start;
+ do {
+ pte_t pte = ptep_get_and_clear(&init_mm, addr, ptep);
+ unsigned long pfn;
+
+ ptep++;
+ addr += PAGE_SIZE;
+
+ if (!pte_none(pte) && pte_present(pte)) {
+ pfn = pte_pfn(pte);
+
+ if (pfn_valid(pfn)) {
+ struct page *page = pfn_to_page(pfn);
+ ClearPageReserved(page);
+
+ __free_page(page);
+ continue;
+ }
+ }
+
+ printk(KERN_CRIT "%s: bad page in kernel page table\n",
+ __func__);
+ } while (size -= PAGE_SIZE);
+
+ flush_tlb_kernel_range(c->vm_start, c->vm_end);
+
+ list_del(&c->vm_list);
+
+ spin_unlock_irqrestore(&consistent_lock, flags);
+
+ kfree(c);
+ return;
+
+ no_area:
+ spin_unlock_irqrestore(&consistent_lock, flags);
+ printk(KERN_ERR "%s: trying to free invalid coherent area: %p\n",
+ __func__, vaddr);
+ dump_stack();
+}
+EXPORT_SYMBOL(__dma_free_coherent);
+
+/*
+ * Initialise the consistent memory allocation.
+ */
+static int __init dma_alloc_init(void)
+{
+ pgd_t *pgd;
+ pmd_t *pmd;
+ pte_t *pte;
+ int ret = 0;
+
+ do {
+ pgd = pgd_offset(&init_mm, CONSISTENT_BASE);
+ pmd = pmd_alloc(&init_mm, pgd, CONSISTENT_BASE);
+ if (!pmd) {
+ printk(KERN_ERR "%s: no pmd tables\n", __func__);
+ ret = -ENOMEM;
+ break;
+ }
+ WARN_ON(!pmd_none(*pmd));
+
+ pte = pte_alloc_kernel(pmd, CONSISTENT_BASE);
+ if (!pte) {
+ printk(KERN_ERR "%s: no pte tables\n", __func__);
+ ret = -ENOMEM;
+ break;
+ }
+
+ consistent_pte = pte;
+ } while (0);
+
+ return ret;
+}
+
+core_initcall(dma_alloc_init);
+
+/*
+ * make an area consistent.
+ */
+void __dma_sync(void *vaddr, size_t size, int direction)
+{
+ unsigned long start = (unsigned long)vaddr;
+ unsigned long end = start + size;
+
+ switch (direction) {
+ case DMA_NONE:
+ BUG();
+ case DMA_FROM_DEVICE: /* invalidate only */
+ invalidate_dcache_range(start, end);
+ break;
+ case DMA_TO_DEVICE: /* writeback only */
+ clean_dcache_range(start, end);
+ break;
+ case DMA_BIDIRECTIONAL: /* writeback and invalidate */
+ flush_dcache_range(start, end);
+ break;
+ }
+}
+EXPORT_SYMBOL(__dma_sync);
+
+#ifdef CONFIG_HIGHMEM
+/*
+ * __dma_sync_page() implementation for systems using highmem.
+ * In this case, each page of a buffer must be kmapped/kunmapped
+ * in order to have a virtual address for __dma_sync(). This must
+ * not sleep so kmap_atomic()/kunmap_atomic() are used.
+ *
+ * Note: yes, it is possible and correct to have a buffer extend
+ * beyond the first page.
+ */
+static inline void __dma_sync_page_highmem(struct page *page,
+ unsigned long offset, size_t size, int direction)
+{
+ size_t seg_size = min((size_t)(PAGE_SIZE - offset), size);
+ size_t cur_size = seg_size;
+ unsigned long flags, start, seg_offset = offset;
+ int nr_segs = 1 + ((size - seg_size) + PAGE_SIZE - 1)/PAGE_SIZE;
+ int seg_nr = 0;
+
+ local_irq_save(flags);
+
+ do {
+ start = (unsigned long)kmap_atomic(page + seg_nr,
+ KM_PPC_SYNC_PAGE) + seg_offset;
+
+ /* Sync this buffer segment */
+ __dma_sync((void *)start, seg_size, direction);
+ kunmap_atomic((void *)start, KM_PPC_SYNC_PAGE);
+ seg_nr++;
+
+ /* Calculate next buffer segment size */
+ seg_size = min((size_t)PAGE_SIZE, size - cur_size);
+
+ /* Add the segment size to our running total */
+ cur_size += seg_size;
+ seg_offset = 0;
+ } while (seg_nr < nr_segs);
+
+ local_irq_restore(flags);
+}
+#endif /* CONFIG_HIGHMEM */
+
+/*
+ * __dma_sync_page makes memory consistent. identical to __dma_sync, but
+ * takes a struct page instead of a virtual address
+ */
+void __dma_sync_page(struct page *page, unsigned long offset,
+ size_t size, int direction)
+{
+#ifdef CONFIG_HIGHMEM
+ __dma_sync_page_highmem(page, offset, size, direction);
+#else
+ unsigned long start = (unsigned long)page_address(page) + offset;
+ __dma_sync((void *)start, size, direction);
+#endif
+}
+EXPORT_SYMBOL(__dma_sync_page);
diff --git a/arch/powerpc/lib/rheap.c b/arch/powerpc/lib/rheap.c
index 57bf991ccd6..6c5c5dd183e 100644
--- a/arch/powerpc/lib/rheap.c
+++ b/arch/powerpc/lib/rheap.c
@@ -14,6 +14,7 @@
*/
#include <linux/types.h>
#include <linux/errno.h>
+#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/slab.h>
@@ -85,7 +86,8 @@ static int grow(rh_info_t * info, int max_blocks)
info->flags &= ~RHIF_STATIC_BLOCK;
/* add all new blocks to the free list */
- for (i = 0, blk = block + info->max_blocks; i < new_blocks; i++, blk++)
+ blk = block + info->max_blocks - new_blocks;
+ for (i = 0; i < new_blocks; i++, blk++)
list_add(&blk->list, &info->empty_list);
return 0;
@@ -670,7 +672,7 @@ void rh_dump(rh_info_t * info)
int maxnr;
int i, nr;
- maxnr = sizeof(st) / sizeof(st[0]);
+ maxnr = ARRAY_SIZE(st);
printk(KERN_INFO
"info @0x%p (%d slots empty / %d max)\n",
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 1bb20d84108..8c77c791f87 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -1014,7 +1014,6 @@ repeat:
/* Primary is full, try the secondary */
if (unlikely(slot == -1)) {
- new_pte |= _PAGE_F_SECOND;
hpte_group = ((~hash & htab_hash_mask) *
HPTES_PER_GROUP) & ~0x7UL;
slot = ppc_md.hpte_insert(hpte_group, va, pa, rflags,
@@ -1033,7 +1032,7 @@ repeat:
if (unlikely(slot == -2))
panic("hash_huge_page: pte_insert failed\n");
- new_pte |= (slot << 12) & _PAGE_F_GIX;
+ new_pte |= (slot << 12) & (_PAGE_F_SECOND | _PAGE_F_GIX);
}
/*
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index d1c0758c561..52f397c108a 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -61,10 +61,6 @@ unsigned long memory_limit;
extern void hash_preload(struct mm_struct *mm, unsigned long ea,
unsigned long access, unsigned long trap);
-/*
- * This is called by /dev/mem to know if a given address has to
- * be mapped non-cacheable or not
- */
int page_is_ram(unsigned long pfn)
{
unsigned long paddr = (pfn << PAGE_SHIFT);
@@ -388,9 +384,6 @@ void __init mem_init(void)
initsize >> 10);
mem_init_done = 1;
-
- /* Initialize the vDSO */
- vdso_init();
}
/*
@@ -490,19 +483,19 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
!cpu_has_feature(CPU_FTR_NOEXECUTE) &&
pfn_valid(pfn)) {
struct page *page = pfn_to_page(pfn);
+#ifdef CONFIG_8xx
+ /* On 8xx, cache control instructions (particularly
+ * "dcbst" from flush_dcache_icache) fault as write
+ * operation if there is an unpopulated TLB entry
+ * for the address in question. To workaround that,
+ * we invalidate the TLB here, thus avoiding dcbst
+ * misbehaviour.
+ */
+ _tlbie(address);
+#endif
if (!PageReserved(page)
&& !test_bit(PG_arch_1, &page->flags)) {
if (vma->vm_mm == current->active_mm) {
-#ifdef CONFIG_8xx
- /* On 8xx, cache control instructions (particularly
- * "dcbst" from flush_dcache_icache) fault as write
- * operation if there is an unpopulated TLB entry
- * for the address in question. To workaround that,
- * we invalidate the TLB here, thus avoiding dcbst
- * misbehaviour.
- */
- _tlbie(address);
-#endif
__flush_dcache_icache((void *) address);
} else
flush_dcache_icache_page(page);
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 262790910ff..e86c37c82cf 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -154,7 +154,7 @@ EXPORT_SYMBOL_GPL(of_node_to_nid);
* characteristics relative to its multiple connections. We ignore
* this for now. We also assume that all cpu and memory sets have
* their distances represented at a common level. This won't be
- * true for heirarchical NUMA.
+ * true for hierarchical NUMA.
*
* In any case the ibm,associativity-reference-points should give
* the correct depth for a normal NUMA system.
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 1891dbeeb8e..c284bdac994 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -294,11 +294,8 @@ void __init mapin_ram(void)
}
}
-/* is x a power of 2? */
-#define is_power_of_2(x) ((x) != 0 && (((x) & ((x) - 1)) == 0))
-
/* is x a power of 4? */
-#define is_power_of_4(x) ((x) != 0 && (((x) & (x-1)) == 0) && (ffs(x) & 1))
+#define is_power_of_4(x) is_power_of_2(x) && (ffs(x) & 1)
/*
* Set up a mapping for a block of I/O.
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 16e4ee1c231..1d443407423 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -103,7 +103,7 @@ static int map_io_page(unsigned long ea, unsigned long pa, int flags)
*
*/
if (htab_bolt_mapping(ea, ea + PAGE_SIZE, pa, flags,
- mmu_virtual_psize)) {
+ mmu_io_psize)) {
printk(KERN_ERR "Failed to do bolted mapping IO "
"memory at %016lx !\n", pa);
return -ENOMEM;
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index b6d82390b6a..fbd62eacfdf 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -149,6 +149,8 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
#ifdef CONFIG_PPC64
#ifdef CONFIG_PPC_CELL_NATIVE
case PPC_OPROFILE_CELL:
+ if (firmware_has_feature(FW_FEATURE_LPAR))
+ return -ENODEV;
model = &op_model_cell;
break;
#endif
diff --git a/arch/powerpc/oprofile/op_model_7450.c b/arch/powerpc/oprofile/op_model_7450.c
index f481c0ed5e6..5d1bbaf35cc 100644
--- a/arch/powerpc/oprofile/op_model_7450.c
+++ b/arch/powerpc/oprofile/op_model_7450.c
@@ -137,9 +137,9 @@ static void fsl7450_start(struct op_counter_config *ctr)
for (i = 0; i < NUM_CTRS; ++i) {
if (ctr[i].enabled)
- ctr_write(i, reset_value[i]);
+ classic_ctr_write(i, reset_value[i]);
else
- ctr_write(i, 0);
+ classic_ctr_write(i, 0);
}
/* Clear the freeze bit, and enable the interrupt.
@@ -179,13 +179,13 @@ static void fsl7450_handle_interrupt(struct pt_regs *regs,
is_kernel = is_kernel_addr(pc);
for (i = 0; i < NUM_CTRS; ++i) {
- val = ctr_read(i);
+ val = classic_ctr_read(i);
if (val < 0) {
if (oprofile_running && ctr[i].enabled) {
oprofile_add_ext_sample(pc, regs, i, is_kernel);
- ctr_write(i, reset_value[i]);
+ classic_ctr_write(i, reset_value[i]);
} else {
- ctr_write(i, 0);
+ classic_ctr_write(i, 0);
}
}
}
diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c
index 2eb15f38810..e08e1d7b3dc 100644
--- a/arch/powerpc/oprofile/op_model_cell.c
+++ b/arch/powerpc/oprofile/op_model_cell.c
@@ -39,10 +39,17 @@
#include "../platforms/cell/interrupt.h"
#define PPU_CYCLES_EVENT_NUM 1 /* event number for CYCLES */
+#define PPU_CYCLES_GRP_NUM 1 /* special group number for identifying
+ * PPU_CYCLES event
+ */
#define CBE_COUNT_ALL_CYCLES 0x42800000 /* PPU cycle event specifier */
-#define NUM_THREADS 2
-#define VIRT_CNTR_SW_TIME_NS 100000000 // 0.5 seconds
+#define NUM_THREADS 2 /* number of physical threads in
+ * physical processor
+ */
+#define NUM_TRACE_BUS_WORDS 4
+#define NUM_INPUT_BUS_WORDS 2
+
struct pmc_cntrl_data {
unsigned long vcntr;
@@ -58,7 +65,7 @@ struct pmc_cntrl_data {
struct pm_signal {
u16 cpu; /* Processor to modify */
u16 sub_unit; /* hw subunit this applies to (if applicable) */
- u16 signal_group; /* Signal Group to Enable/Disable */
+ short int signal_group; /* Signal Group to Enable/Disable */
u8 bus_word; /* Enable/Disable on this Trace/Trigger/Event
* Bus Word(s) (bitmask)
*/
@@ -93,7 +100,6 @@ static struct {
u32 pm07_cntrl[NR_PHYS_CTRS];
} pm_regs;
-
#define GET_SUB_UNIT(x) ((x & 0x0000f000) >> 12)
#define GET_BUS_WORD(x) ((x & 0x000000f0) >> 4)
#define GET_BUS_TYPE(x) ((x & 0x00000300) >> 8)
@@ -101,7 +107,6 @@ static struct {
#define GET_COUNT_CYCLES(x) (x & 0x00000001)
#define GET_INPUT_CONTROL(x) ((x & 0x00000004) >> 2)
-
static DEFINE_PER_CPU(unsigned long[NR_PHYS_CTRS], pmc_values);
static struct pmc_cntrl_data pmc_cntrl[NUM_THREADS][NR_PHYS_CTRS];
@@ -129,8 +134,8 @@ static spinlock_t virt_cntr_lock = SPIN_LOCK_UNLOCKED;
static u32 ctr_enabled;
-static unsigned char trace_bus[4];
-static unsigned char input_bus[2];
+static unsigned char trace_bus[NUM_TRACE_BUS_WORDS];
+static unsigned char input_bus[NUM_INPUT_BUS_WORDS];
/*
* Firmware interface functions
@@ -177,25 +182,40 @@ static void pm_rtas_reset_signals(u32 node)
static void pm_rtas_activate_signals(u32 node, u32 count)
{
int ret;
- int j;
+ int i, j;
struct pm_signal pm_signal_local[NR_PHYS_CTRS];
+ /* There is no debug setup required for the cycles event.
+ * Note that only events in the same group can be used.
+ * Otherwise, there will be conflicts in correctly routing
+ * the signals on the debug bus. It is the responsiblity
+ * of the OProfile user tool to check the events are in
+ * the same group.
+ */
+ i = 0;
for (j = 0; j < count; j++) {
- /* fw expects physical cpu # */
- pm_signal_local[j].cpu = node;
- pm_signal_local[j].signal_group = pm_signal[j].signal_group;
- pm_signal_local[j].bus_word = pm_signal[j].bus_word;
- pm_signal_local[j].sub_unit = pm_signal[j].sub_unit;
- pm_signal_local[j].bit = pm_signal[j].bit;
+ if (pm_signal[j].signal_group != PPU_CYCLES_GRP_NUM) {
+
+ /* fw expects physical cpu # */
+ pm_signal_local[i].cpu = node;
+ pm_signal_local[i].signal_group
+ = pm_signal[j].signal_group;
+ pm_signal_local[i].bus_word = pm_signal[j].bus_word;
+ pm_signal_local[i].sub_unit = pm_signal[j].sub_unit;
+ pm_signal_local[i].bit = pm_signal[j].bit;
+ i++;
+ }
}
- ret = rtas_ibm_cbe_perftools(SUBFUNC_ACTIVATE, PASSTHRU_ENABLE,
- pm_signal_local,
- count * sizeof(struct pm_signal));
+ if (i != 0) {
+ ret = rtas_ibm_cbe_perftools(SUBFUNC_ACTIVATE, PASSTHRU_ENABLE,
+ pm_signal_local,
+ i * sizeof(struct pm_signal));
- if (ret)
- printk(KERN_WARNING "%s: rtas returned: %d\n",
- __FUNCTION__, ret);
+ if (ret)
+ printk(KERN_WARNING "%s: rtas returned: %d\n",
+ __FUNCTION__, ret);
+ }
}
/*
@@ -212,7 +232,7 @@ static void set_pm_event(u32 ctr, int event, u32 unit_mask)
/* Special Event: Count all cpu cycles */
pm_regs.pm07_cntrl[ctr] = CBE_COUNT_ALL_CYCLES;
p = &(pm_signal[ctr]);
- p->signal_group = 21;
+ p->signal_group = PPU_CYCLES_GRP_NUM;
p->bus_word = 1;
p->sub_unit = 0;
p->bit = 0;
@@ -232,13 +252,21 @@ static void set_pm_event(u32 ctr, int event, u32 unit_mask)
p->signal_group = event / 100;
p->bus_word = bus_word;
- p->sub_unit = unit_mask & 0x0000f000;
+ p->sub_unit = (unit_mask & 0x0000f000) >> 12;
pm_regs.pm07_cntrl[ctr] = 0;
pm_regs.pm07_cntrl[ctr] |= PM07_CTR_COUNT_CYCLES(count_cycles);
pm_regs.pm07_cntrl[ctr] |= PM07_CTR_POLARITY(polarity);
pm_regs.pm07_cntrl[ctr] |= PM07_CTR_INPUT_CONTROL(input_control);
+ /* Some of the islands signal selection is based on 64 bit words.
+ * The debug bus words are 32 bits, the input words to the performance
+ * counters are defined as 32 bits. Need to convert the 64 bit island
+ * specification to the appropriate 32 input bit and bus word for the
+ * performance counter event selection. See the CELL Performance
+ * monitoring signals manual and the Perf cntr hardware descriptions
+ * for the details.
+ */
if (input_control == 0) {
if (signal_bit > 31) {
signal_bit -= 32;
@@ -259,12 +287,12 @@ static void set_pm_event(u32 ctr, int event, u32 unit_mask)
p->bit = signal_bit;
}
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < NUM_TRACE_BUS_WORDS; i++) {
if (bus_word & (1 << i)) {
pm_regs.debug_bus_control |=
(bus_type << (31 - (2 * i) + 1));
- for (j = 0; j < 2; j++) {
+ for (j = 0; j < NUM_INPUT_BUS_WORDS; j++) {
if (input_bus[j] == 0xff) {
input_bus[j] = i;
pm_regs.group_control |=
@@ -278,52 +306,58 @@ out:
;
}
-static void write_pm_cntrl(int cpu, struct pm_cntrl *pm_cntrl)
+static void write_pm_cntrl(int cpu)
{
- /* Oprofile will use 32 bit counters, set bits 7:10 to 0 */
+ /* Oprofile will use 32 bit counters, set bits 7:10 to 0
+ * pmregs.pm_cntrl is a global
+ */
+
u32 val = 0;
- if (pm_cntrl->enable == 1)
+ if (pm_regs.pm_cntrl.enable == 1)
val |= CBE_PM_ENABLE_PERF_MON;
- if (pm_cntrl->stop_at_max == 1)
+ if (pm_regs.pm_cntrl.stop_at_max == 1)
val |= CBE_PM_STOP_AT_MAX;
- if (pm_cntrl->trace_mode == 1)
- val |= CBE_PM_TRACE_MODE_SET(pm_cntrl->trace_mode);
+ if (pm_regs.pm_cntrl.trace_mode == 1)
+ val |= CBE_PM_TRACE_MODE_SET(pm_regs.pm_cntrl.trace_mode);
- if (pm_cntrl->freeze == 1)
+ if (pm_regs.pm_cntrl.freeze == 1)
val |= CBE_PM_FREEZE_ALL_CTRS;
/* Routine set_count_mode must be called previously to set
* the count mode based on the user selection of user and kernel.
*/
- val |= CBE_PM_COUNT_MODE_SET(pm_cntrl->count_mode);
+ val |= CBE_PM_COUNT_MODE_SET(pm_regs.pm_cntrl.count_mode);
cbe_write_pm(cpu, pm_control, val);
}
static inline void
-set_count_mode(u32 kernel, u32 user, struct pm_cntrl *pm_cntrl)
+set_count_mode(u32 kernel, u32 user)
{
/* The user must specify user and kernel if they want them. If
- * neither is specified, OProfile will count in hypervisor mode
+ * neither is specified, OProfile will count in hypervisor mode.
+ * pm_regs.pm_cntrl is a global
*/
if (kernel) {
if (user)
- pm_cntrl->count_mode = CBE_COUNT_ALL_MODES;
+ pm_regs.pm_cntrl.count_mode = CBE_COUNT_ALL_MODES;
else
- pm_cntrl->count_mode = CBE_COUNT_SUPERVISOR_MODE;
+ pm_regs.pm_cntrl.count_mode =
+ CBE_COUNT_SUPERVISOR_MODE;
} else {
if (user)
- pm_cntrl->count_mode = CBE_COUNT_PROBLEM_MODE;
+ pm_regs.pm_cntrl.count_mode = CBE_COUNT_PROBLEM_MODE;
else
- pm_cntrl->count_mode = CBE_COUNT_HYPERVISOR_MODE;
+ pm_regs.pm_cntrl.count_mode =
+ CBE_COUNT_HYPERVISOR_MODE;
}
}
static inline void enable_ctr(u32 cpu, u32 ctr, u32 * pm07_cntrl)
{
- pm07_cntrl[ctr] |= PM07_CTR_ENABLE(1);
+ pm07_cntrl[ctr] |= CBE_PM_CTR_ENABLE;
cbe_write_pm07_control(cpu, ctr, pm07_cntrl[ctr]);
}
@@ -365,6 +399,14 @@ static void cell_virtual_cntr(unsigned long data)
hdw_thread = 1 ^ hdw_thread;
next_hdw_thread = hdw_thread;
+ for (i = 0; i < num_counters; i++)
+ /* There are some per thread events. Must do the
+ * set event, for the thread that is being started
+ */
+ set_pm_event(i,
+ pmc_cntrl[next_hdw_thread][i].evnts,
+ pmc_cntrl[next_hdw_thread][i].masks);
+
/* The following is done only once per each node, but
* we need cpu #, not node #, to pass to the cbe_xxx functions.
*/
@@ -385,12 +427,13 @@ static void cell_virtual_cntr(unsigned long data)
== 0xFFFFFFFF)
/* If the cntr value is 0xffffffff, we must
* reset that to 0xfffffff0 when the current
- * thread is restarted. This will generate a new
- * interrupt and make sure that we never restore
- * the counters to the max value. If the counters
- * were restored to the max value, they do not
- * increment and no interrupts are generated. Hence
- * no more samples will be collected on that cpu.
+ * thread is restarted. This will generate a
+ * new interrupt and make sure that we never
+ * restore the counters to the max value. If
+ * the counters were restored to the max value,
+ * they do not increment and no interrupts are
+ * generated. Hence no more samples will be
+ * collected on that cpu.
*/
cbe_write_ctr(cpu, i, 0xFFFFFFF0);
else
@@ -410,9 +453,6 @@ static void cell_virtual_cntr(unsigned long data)
* Must do the set event, enable_cntr
* for each cpu.
*/
- set_pm_event(i,
- pmc_cntrl[next_hdw_thread][i].evnts,
- pmc_cntrl[next_hdw_thread][i].masks);
enable_ctr(cpu, i,
pm_regs.pm07_cntrl);
} else {
@@ -465,8 +505,7 @@ cell_reg_setup(struct op_counter_config *ctr,
pm_regs.pm_cntrl.trace_mode = 0;
pm_regs.pm_cntrl.freeze = 1;
- set_count_mode(sys->enable_kernel, sys->enable_user,
- &pm_regs.pm_cntrl);
+ set_count_mode(sys->enable_kernel, sys->enable_user);
/* Setup the thread 0 events */
for (i = 0; i < num_ctrs; ++i) {
@@ -498,10 +537,10 @@ cell_reg_setup(struct op_counter_config *ctr,
pmc_cntrl[1][i].vcntr = i;
}
- for (i = 0; i < 4; i++)
+ for (i = 0; i < NUM_TRACE_BUS_WORDS; i++)
trace_bus[i] = 0xff;
- for (i = 0; i < 2; i++)
+ for (i = 0; i < NUM_INPUT_BUS_WORDS; i++)
input_bus[i] = 0xff;
/* Our counters count up, and "count" refers to
@@ -560,7 +599,7 @@ static void cell_cpu_setup(struct op_counter_config *cntr)
cbe_write_pm(cpu, pm_start_stop, 0);
cbe_write_pm(cpu, group_control, pm_regs.group_control);
cbe_write_pm(cpu, debug_bus_control, pm_regs.debug_bus_control);
- write_pm_cntrl(cpu, &pm_regs.pm_cntrl);
+ write_pm_cntrl(cpu);
for (i = 0; i < num_counters; ++i) {
if (ctr_enabled & (1 << i)) {
@@ -602,7 +641,7 @@ static void cell_global_start(struct op_counter_config *ctr)
}
}
- cbe_clear_pm_interrupts(cpu);
+ cbe_get_and_clear_pm_interrupts(cpu);
cbe_enable_pm_interrupts(cpu, hdw_thread, interrupt_mask);
cbe_enable_pm(cpu);
}
@@ -672,7 +711,7 @@ cell_handle_interrupt(struct pt_regs *regs, struct op_counter_config *ctr)
cbe_disable_pm(cpu);
- interrupt_mask = cbe_clear_pm_interrupts(cpu);
+ interrupt_mask = cbe_get_and_clear_pm_interrupts(cpu);
/* If the interrupt mask has been cleared, then the virt cntr
* has cleared the interrupt. When the thread that generated
diff --git a/arch/powerpc/oprofile/op_model_fsl_booke.c b/arch/powerpc/oprofile/op_model_fsl_booke.c
index 0b3c31f5209..2267eb8c661 100644
--- a/arch/powerpc/oprofile/op_model_fsl_booke.c
+++ b/arch/powerpc/oprofile/op_model_fsl_booke.c
@@ -32,6 +32,87 @@ static unsigned long reset_value[OP_MAX_COUNTER];
static int num_counters;
static int oprofile_running;
+static inline u32 get_pmlca(int ctr)
+{
+ u32 pmlca;
+
+ switch (ctr) {
+ case 0:
+ pmlca = mfpmr(PMRN_PMLCA0);
+ break;
+ case 1:
+ pmlca = mfpmr(PMRN_PMLCA1);
+ break;
+ case 2:
+ pmlca = mfpmr(PMRN_PMLCA2);
+ break;
+ case 3:
+ pmlca = mfpmr(PMRN_PMLCA3);
+ break;
+ default:
+ panic("Bad ctr number\n");
+ }
+
+ return pmlca;
+}
+
+static inline void set_pmlca(int ctr, u32 pmlca)
+{
+ switch (ctr) {
+ case 0:
+ mtpmr(PMRN_PMLCA0, pmlca);
+ break;
+ case 1:
+ mtpmr(PMRN_PMLCA1, pmlca);
+ break;
+ case 2:
+ mtpmr(PMRN_PMLCA2, pmlca);
+ break;
+ case 3:
+ mtpmr(PMRN_PMLCA3, pmlca);
+ break;
+ default:
+ panic("Bad ctr number\n");
+ }
+}
+
+static inline unsigned int ctr_read(unsigned int i)
+{
+ switch(i) {
+ case 0:
+ return mfpmr(PMRN_PMC0);
+ case 1:
+ return mfpmr(PMRN_PMC1);
+ case 2:
+ return mfpmr(PMRN_PMC2);
+ case 3:
+ return mfpmr(PMRN_PMC3);
+ default:
+ return 0;
+ }
+}
+
+static inline void ctr_write(unsigned int i, unsigned int val)
+{
+ switch(i) {
+ case 0:
+ mtpmr(PMRN_PMC0, val);
+ break;
+ case 1:
+ mtpmr(PMRN_PMC1, val);
+ break;
+ case 2:
+ mtpmr(PMRN_PMC2, val);
+ break;
+ case 3:
+ mtpmr(PMRN_PMC3, val);
+ break;
+ default:
+ break;
+ }
+}
+
+
static void init_pmc_stop(int ctr)
{
u32 pmlca = (PMLCA_FC | PMLCA_FCS | PMLCA_FCU |
diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c
index 356709d515b..fe597a154d4 100644
--- a/arch/powerpc/oprofile/op_model_power4.c
+++ b/arch/powerpc/oprofile/op_model_power4.c
@@ -121,9 +121,9 @@ static void power4_start(struct op_counter_config *ctr)
for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) {
if (ctr[i].enabled) {
- ctr_write(i, reset_value[i]);
+ classic_ctr_write(i, reset_value[i]);
} else {
- ctr_write(i, 0);
+ classic_ctr_write(i, 0);
}
}
@@ -254,13 +254,13 @@ static void power4_handle_interrupt(struct pt_regs *regs,
mtmsrd(mfmsr() | MSR_PMM);
for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) {
- val = ctr_read(i);
+ val = classic_ctr_read(i);
if (val < 0) {
if (oprofile_running && ctr[i].enabled) {
oprofile_add_ext_sample(pc, regs, i, is_kernel);
- ctr_write(i, reset_value[i]);
+ classic_ctr_write(i, reset_value[i]);
} else {
- ctr_write(i, 0);
+ classic_ctr_write(i, 0);
}
}
}
diff --git a/arch/powerpc/oprofile/op_model_rs64.c b/arch/powerpc/oprofile/op_model_rs64.c
index 19c5ee089bc..c731acbfb2a 100644
--- a/arch/powerpc/oprofile/op_model_rs64.c
+++ b/arch/powerpc/oprofile/op_model_rs64.c
@@ -137,10 +137,10 @@ static void rs64_start(struct op_counter_config *ctr)
for (i = 0; i < num_counters; ++i) {
if (ctr[i].enabled) {
- ctr_write(i, reset_value[i]);
+ classic_ctr_write(i, reset_value[i]);
ctrl_write(i, ctr[i].event);
} else {
- ctr_write(i, 0);
+ classic_ctr_write(i, 0);
}
}
@@ -186,13 +186,13 @@ static void rs64_handle_interrupt(struct pt_regs *regs,
mtmsrd(mfmsr() | MSR_PMM);
for (i = 0; i < num_counters; ++i) {
- val = ctr_read(i);
+ val = classic_ctr_read(i);
if (val < 0) {
if (ctr[i].enabled) {
oprofile_add_ext_sample(pc, regs, i, is_kernel);
- ctr_write(i, reset_value[i]);
+ classic_ctr_write(i, reset_value[i]);
} else {
- ctr_write(i, 0);
+ classic_ctr_write(i, 0);
}
}
}
diff --git a/arch/powerpc/platforms/52xx/Makefile b/arch/powerpc/platforms/52xx/Makefile
index a46184a0c75..07cdbcacf15 100644
--- a/arch/powerpc/platforms/52xx/Makefile
+++ b/arch/powerpc/platforms/52xx/Makefile
@@ -3,7 +3,8 @@
#
ifeq ($(CONFIG_PPC_MERGE),y)
obj-y += mpc52xx_pic.o mpc52xx_common.o
+obj-$(CONFIG_PCI) += mpc52xx_pci.o
endif
-obj-$(CONFIG_PPC_EFIKA) += efika-setup.o efika-pci.o
+obj-$(CONFIG_PPC_EFIKA) += efika.o
obj-$(CONFIG_PPC_LITE5200) += lite5200.o
diff --git a/arch/powerpc/platforms/52xx/efika-pci.c b/arch/powerpc/platforms/52xx/efika-pci.c
deleted file mode 100644
index 62e05b2a922..00000000000
--- a/arch/powerpc/platforms/52xx/efika-pci.c
+++ /dev/null
@@ -1,119 +0,0 @@
-
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/string.h>
-#include <linux/init.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/prom.h>
-#include <asm/machdep.h>
-#include <asm/sections.h>
-#include <asm/pci-bridge.h>
-#include <asm/rtas.h>
-
-#include "efika.h"
-
-#ifdef CONFIG_PCI
-/*
- * Access functions for PCI config space using RTAS calls.
- */
-static int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
- int len, u32 * val)
-{
- struct pci_controller *hose = bus->sysdata;
- unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
- | (((bus->number - hose->first_busno) & 0xff) << 16)
- | (hose->index << 24);
- int ret = -1;
- int rval;
-
- rval = rtas_call(rtas_token("read-pci-config"), 2, 2, &ret, addr, len);
- *val = ret;
- return rval ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-}
-
-static int rtas_write_config(struct pci_bus *bus, unsigned int devfn,
- int offset, int len, u32 val)
-{
- struct pci_controller *hose = bus->sysdata;
- unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
- | (((bus->number - hose->first_busno) & 0xff) << 16)
- | (hose->index << 24);
- int rval;
-
- rval = rtas_call(rtas_token("write-pci-config"), 3, 1, NULL,
- addr, len, val);
- return rval ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops rtas_pci_ops = {
- rtas_read_config,
- rtas_write_config
-};
-
-void __init efika_pcisetup(void)
-{
- const int *bus_range;
- int len;
- struct pci_controller *hose;
- struct device_node *root;
- struct device_node *pcictrl;
-
- root = of_find_node_by_path("/");
- if (root == NULL) {
- printk(KERN_WARNING EFIKA_PLATFORM_NAME
- ": Unable to find the root node\n");
- return;
- }
-
- for (pcictrl = NULL;;) {
- pcictrl = of_get_next_child(root, pcictrl);
- if ((pcictrl == NULL) || (strcmp(pcictrl->name, "pci") == 0))
- break;
- }
-
- of_node_put(root);
-
- if (pcictrl == NULL) {
- printk(KERN_WARNING EFIKA_PLATFORM_NAME
- ": Unable to find the PCI bridge node\n");
- return;
- }
-
- bus_range = get_property(pcictrl, "bus-range", &len);
- if (bus_range == NULL || len < 2 * sizeof(int)) {
- printk(KERN_WARNING EFIKA_PLATFORM_NAME
- ": Can't get bus-range for %s\n", pcictrl->full_name);
- return;
- }
-
- if (bus_range[1] == bus_range[0])
- printk(KERN_INFO EFIKA_PLATFORM_NAME ": PCI bus %d",
- bus_range[0]);
- else
- printk(KERN_INFO EFIKA_PLATFORM_NAME ": PCI buses %d..%d",
- bus_range[0], bus_range[1]);
- printk(" controlled by %s\n", pcictrl->full_name);
- printk("\n");
-
- hose = pcibios_alloc_controller();
- if (!hose) {
- printk(KERN_WARNING EFIKA_PLATFORM_NAME
- ": Can't allocate PCI controller structure for %s\n",
- pcictrl->full_name);
- return;
- }
-
- hose->arch_data = of_node_get(pcictrl);
- hose->first_busno = bus_range[0];
- hose->last_busno = bus_range[1];
- hose->ops = &rtas_pci_ops;
-
- pci_process_bridge_OF_ranges(hose, pcictrl, 0);
-}
-
-#else
-void __init efika_pcisetup(void)
-{}
-#endif
diff --git a/arch/powerpc/platforms/52xx/efika-setup.c b/arch/powerpc/platforms/52xx/efika-setup.c
deleted file mode 100644
index 110c980ed1e..00000000000
--- a/arch/powerpc/platforms/52xx/efika-setup.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- *
- * Efika 5K2 platform setup
- * Some code really inspired from the lite5200b platform.
- *
- * Copyright (C) 2006 bplan GmbH
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- *
- */
-
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/reboot.h>
-#include <linux/init.h>
-#include <linux/utsrelease.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/initrd.h>
-#include <linux/timer.h>
-#include <linux/pci.h>
-
-#include <asm/pgtable.h>
-#include <asm/prom.h>
-#include <asm/time.h>
-#include <asm/machdep.h>
-#include <asm/rtas.h>
-#include <asm/of_device.h>
-#include <asm/of_platform.h>
-#include <asm/mpc52xx.h>
-
-#include "efika.h"
-
-static void efika_show_cpuinfo(struct seq_file *m)
-{
- struct device_node *root;
- const char *revision = NULL;
- const char *codegendescription = NULL;
- const char *codegenvendor = NULL;
-
- root = of_find_node_by_path("/");
- if (root) {
- revision = get_property(root, "revision", NULL);
- codegendescription =
- get_property(root, "CODEGEN,description", NULL);
- codegenvendor = get_property(root, "CODEGEN,vendor", NULL);
-
- of_node_put(root);
- }
-
- if (codegendescription)
- seq_printf(m, "machine\t\t: %s\n", codegendescription);
- else
- seq_printf(m, "machine\t\t: Efika\n");
-
- if (revision)
- seq_printf(m, "revision\t: %s\n", revision);
-
- if (codegenvendor)
- seq_printf(m, "vendor\t\t: %s\n", codegenvendor);
-
- of_node_put(root);
-}
-
-static void __init efika_setup_arch(void)
-{
- rtas_initialize();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- initrd_below_start_ok = 1;
-
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
- ROOT_DEV = Root_SDA2; /* sda2 (sda1 is for the kernel) */
-
- efika_pcisetup();
-
- if (ppc_md.progress)
- ppc_md.progress("Linux/PPC " UTS_RELEASE " runnung on Efika ;-)\n", 0x0);
-}
-
-static void __init efika_init(void)
-{
- struct device_node *np;
- struct device_node *cnp = NULL;
- const u32 *base;
-
- /* Find every child of the SOC node and add it to of_platform */
- np = of_find_node_by_name(NULL, "builtin");
- if (np) {
- char name[BUS_ID_SIZE];
- while ((cnp = of_get_next_child(np, cnp))) {
- strcpy(name, cnp->name);
-
- base = get_property(cnp, "reg", NULL);
- if (base == NULL)
- continue;
-
- snprintf(name+strlen(name), BUS_ID_SIZE, "@%x", *base);
- of_platform_device_create(cnp, name, NULL);
-
- printk(KERN_INFO EFIKA_PLATFORM_NAME" : Added %s (type '%s' at '%s') to the known devices\n", name, cnp->type, cnp->full_name);
- }
- }
-
- if (ppc_md.progress)
- ppc_md.progress(" Have fun with your Efika! ", 0x7777);
-}
-
-static int __init efika_probe(void)
-{
- char *model = of_get_flat_dt_prop(of_get_flat_dt_root(),
- "model", NULL);
-
- if (model == NULL)
- return 0;
- if (strcmp(model, "EFIKA5K2"))
- return 0;
-
- ISA_DMA_THRESHOLD = ~0L;
- DMA_MODE_READ = 0x44;
- DMA_MODE_WRITE = 0x48;
-
- return 1;
-}
-
-define_machine(efika)
-{
- .name = EFIKA_PLATFORM_NAME,
- .probe = efika_probe,
- .setup_arch = efika_setup_arch,
- .init = efika_init,
- .show_cpuinfo = efika_show_cpuinfo,
- .init_IRQ = mpc52xx_init_irq,
- .get_irq = mpc52xx_get_irq,
- .restart = rtas_restart,
- .power_off = rtas_power_off,
- .halt = rtas_halt,
- .set_rtc_time = rtas_set_rtc_time,
- .get_rtc_time = rtas_get_rtc_time,
- .progress = rtas_progress,
- .get_boot_time = rtas_get_boot_time,
- .calibrate_decr = generic_calibrate_decr,
- .phys_mem_access_prot = pci_phys_mem_access_prot,
-};
diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c
new file mode 100644
index 00000000000..8de03411668
--- /dev/null
+++ b/arch/powerpc/platforms/52xx/efika.c
@@ -0,0 +1,243 @@
+/*
+ * Efika 5K2 platform code
+ * Some code really inspired from the lite5200b platform.
+ *
+ * Copyright (C) 2006 bplan GmbH
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/reboot.h>
+#include <linux/init.h>
+#include <linux/utsrelease.h>
+#include <linux/seq_file.h>
+#include <linux/string.h>
+#include <linux/root_dev.h>
+#include <linux/initrd.h>
+#include <linux/timer.h>
+#include <linux/pci.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/sections.h>
+#include <asm/pci-bridge.h>
+#include <asm/pgtable.h>
+#include <asm/prom.h>
+#include <asm/time.h>
+#include <asm/machdep.h>
+#include <asm/rtas.h>
+#include <asm/of_device.h>
+#include <asm/of_platform.h>
+#include <asm/mpc52xx.h>
+
+
+#define EFIKA_PLATFORM_NAME "Efika"
+
+
+/* ------------------------------------------------------------------------ */
+/* PCI accesses thru RTAS */
+/* ------------------------------------------------------------------------ */
+
+#ifdef CONFIG_PCI
+
+/*
+ * Access functions for PCI config space using RTAS calls.
+ */
+static int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
+ int len, u32 * val)
+{
+ struct pci_controller *hose = bus->sysdata;
+ unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
+ | (((bus->number - hose->first_busno) & 0xff) << 16)
+ | (hose->index << 24);
+ int ret = -1;
+ int rval;
+
+ rval = rtas_call(rtas_token("read-pci-config"), 2, 2, &ret, addr, len);
+ *val = ret;
+ return rval ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
+}
+
+static int rtas_write_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 val)
+{
+ struct pci_controller *hose = bus->sysdata;
+ unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
+ | (((bus->number - hose->first_busno) & 0xff) << 16)
+ | (hose->index << 24);
+ int rval;
+
+ rval = rtas_call(rtas_token("write-pci-config"), 3, 1, NULL,
+ addr, len, val);
+ return rval ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops rtas_pci_ops = {
+ rtas_read_config,
+ rtas_write_config
+};
+
+
+void __init efika_pcisetup(void)
+{
+ const int *bus_range;
+ int len;
+ struct pci_controller *hose;
+ struct device_node *root;
+ struct device_node *pcictrl;
+
+ root = of_find_node_by_path("/");
+ if (root == NULL) {
+ printk(KERN_WARNING EFIKA_PLATFORM_NAME
+ ": Unable to find the root node\n");
+ return;
+ }
+
+ for (pcictrl = NULL;;) {
+ pcictrl = of_get_next_child(root, pcictrl);
+ if ((pcictrl == NULL) || (strcmp(pcictrl->name, "pci") == 0))
+ break;
+ }
+
+ of_node_put(root);
+
+ if (pcictrl == NULL) {
+ printk(KERN_WARNING EFIKA_PLATFORM_NAME
+ ": Unable to find the PCI bridge node\n");
+ return;
+ }
+
+ bus_range = get_property(pcictrl, "bus-range", &len);
+ if (bus_range == NULL || len < 2 * sizeof(int)) {
+ printk(KERN_WARNING EFIKA_PLATFORM_NAME
+ ": Can't get bus-range for %s\n", pcictrl->full_name);
+ return;
+ }
+
+ if (bus_range[1] == bus_range[0])
+ printk(KERN_INFO EFIKA_PLATFORM_NAME ": PCI bus %d",
+ bus_range[0]);
+ else
+ printk(KERN_INFO EFIKA_PLATFORM_NAME ": PCI buses %d..%d",
+ bus_range[0], bus_range[1]);
+ printk(" controlled by %s\n", pcictrl->full_name);
+ printk("\n");
+
+ hose = pcibios_alloc_controller();
+ if (!hose) {
+ printk(KERN_WARNING EFIKA_PLATFORM_NAME
+ ": Can't allocate PCI controller structure for %s\n",
+ pcictrl->full_name);
+ return;
+ }
+
+ hose->arch_data = of_node_get(pcictrl);
+ hose->first_busno = bus_range[0];
+ hose->last_busno = bus_range[1];
+ hose->ops = &rtas_pci_ops;
+
+ pci_process_bridge_OF_ranges(hose, pcictrl, 0);
+}
+
+#else
+void __init efika_pcisetup(void)
+{}
+#endif
+
+
+
+/* ------------------------------------------------------------------------ */
+/* Platform setup */
+/* ------------------------------------------------------------------------ */
+
+static void efika_show_cpuinfo(struct seq_file *m)
+{
+ struct device_node *root;
+ const char *revision = NULL;
+ const char *codegendescription = NULL;
+ const char *codegenvendor = NULL;
+
+ root = of_find_node_by_path("/");
+ if (!root)
+ return;
+
+ revision = get_property(root, "revision", NULL);
+ codegendescription =
+ get_property(root, "CODEGEN,description", NULL);
+ codegenvendor = get_property(root, "CODEGEN,vendor", NULL);
+
+ if (codegendescription)
+ seq_printf(m, "machine\t\t: %s\n", codegendescription);
+ else
+ seq_printf(m, "machine\t\t: Efika\n");
+
+ if (revision)
+ seq_printf(m, "revision\t: %s\n", revision);
+
+ if (codegenvendor)
+ seq_printf(m, "vendor\t\t: %s\n", codegenvendor);
+
+ of_node_put(root);
+}
+
+static void __init efika_setup_arch(void)
+{
+ rtas_initialize();
+
+#ifdef CONFIG_BLK_DEV_INITRD
+ initrd_below_start_ok = 1;
+
+ if (initrd_start)
+ ROOT_DEV = Root_RAM0;
+ else
+#endif
+ ROOT_DEV = Root_SDA2; /* sda2 (sda1 is for the kernel) */
+
+ efika_pcisetup();
+
+ if (ppc_md.progress)
+ ppc_md.progress("Linux/PPC " UTS_RELEASE " running on Efika ;-)\n", 0x0);
+}
+
+static int __init efika_probe(void)
+{
+ char *model = of_get_flat_dt_prop(of_get_flat_dt_root(),
+ "model", NULL);
+
+ if (model == NULL)
+ return 0;
+ if (strcmp(model, "EFIKA5K2"))
+ return 0;
+
+ ISA_DMA_THRESHOLD = ~0L;
+ DMA_MODE_READ = 0x44;
+ DMA_MODE_WRITE = 0x48;
+
+ return 1;
+}
+
+define_machine(efika)
+{
+ .name = EFIKA_PLATFORM_NAME,
+ .probe = efika_probe,
+ .setup_arch = efika_setup_arch,
+ .init = mpc52xx_declare_of_platform_devices,
+ .show_cpuinfo = efika_show_cpuinfo,
+ .init_IRQ = mpc52xx_init_irq,
+ .get_irq = mpc52xx_get_irq,
+ .restart = rtas_restart,
+ .power_off = rtas_power_off,
+ .halt = rtas_halt,
+ .set_rtc_time = rtas_set_rtc_time,
+ .get_rtc_time = rtas_get_rtc_time,
+ .progress = rtas_progress,
+ .get_boot_time = rtas_get_boot_time,
+ .calibrate_decr = generic_calibrate_decr,
+ .phys_mem_access_prot = pci_phys_mem_access_prot,
+};
+
diff --git a/arch/powerpc/platforms/52xx/efika.h b/arch/powerpc/platforms/52xx/efika.h
deleted file mode 100644
index 2f060fd097d..00000000000
--- a/arch/powerpc/platforms/52xx/efika.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Efika 5K2 platform setup - Header file
- *
- * Copyright (C) 2006 bplan GmbH
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- *
- */
-
-#ifndef __ARCH_POWERPC_EFIKA__
-#define __ARCH_POWERPC_EFIKA__
-
-#define EFIKA_PLATFORM_NAME "Efika"
-
-extern void __init efika_pcisetup(void);
-
-#endif
diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index 0f21bab33f6..cc3b40de21d 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -51,13 +51,13 @@
*/
static void __init
-lite52xx_setup_cpu(void)
+lite5200_setup_cpu(void)
{
struct mpc52xx_gpio __iomem *gpio;
u32 port_config;
/* Map zones */
- gpio = mpc52xx_find_and_map("mpc52xx-gpio");
+ gpio = mpc52xx_find_and_map("mpc5200-gpio");
if (!gpio) {
printk(KERN_ERR __FILE__ ": "
"Error while mapping GPIO register for port config. "
@@ -85,12 +85,12 @@ error:
iounmap(gpio);
}
-static void __init lite52xx_setup_arch(void)
+static void __init lite5200_setup_arch(void)
{
struct device_node *np;
if (ppc_md.progress)
- ppc_md.progress("lite52xx_setup_arch()", 0);
+ ppc_md.progress("lite5200_setup_arch()", 0);
np = of_find_node_by_type(NULL, "cpu");
if (np) {
@@ -105,7 +105,13 @@ static void __init lite52xx_setup_arch(void)
/* CPU & Port mux setup */
mpc52xx_setup_cpu(); /* Generic */
- lite52xx_setup_cpu(); /* Platorm specific */
+ lite5200_setup_cpu(); /* Platorm specific */
+
+#ifdef CONFIG_PCI
+ np = of_find_node_by_type(np, "pci");
+ if (np)
+ mpc52xx_add_bridge(np);
+#endif
#ifdef CONFIG_BLK_DEV_INITRD
if (initrd_start)
@@ -120,7 +126,7 @@ static void __init lite52xx_setup_arch(void)
}
-void lite52xx_show_cpuinfo(struct seq_file *m)
+void lite5200_show_cpuinfo(struct seq_file *m)
{
struct device_node* np = of_find_all_nodes(NULL);
const char *model = NULL;
@@ -137,25 +143,26 @@ void lite52xx_show_cpuinfo(struct seq_file *m)
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
-static int __init lite52xx_probe(void)
+static int __init lite5200_probe(void)
{
unsigned long node = of_get_flat_dt_root();
const char *model = of_get_flat_dt_prop(node, "model", NULL);
- if (!of_flat_dt_is_compatible(node, "lite52xx"))
+ if (!of_flat_dt_is_compatible(node, "fsl,lite5200") &&
+ !of_flat_dt_is_compatible(node, "fsl,lite5200b"))
return 0;
- pr_debug("%s board w/ mpc52xx found\n", model ? model : "unknown");
+ pr_debug("%s board found\n", model ? model : "unknown");
return 1;
}
-define_machine(lite52xx) {
- .name = "lite52xx",
- .probe = lite52xx_probe,
- .setup_arch = lite52xx_setup_arch,
+define_machine(lite5200) {
+ .name = "lite5200",
+ .probe = lite5200_probe,
+ .setup_arch = lite5200_setup_arch,
.init = mpc52xx_declare_of_platform_devices,
.init_IRQ = mpc52xx_init_irq,
.get_irq = mpc52xx_get_irq,
- .show_cpuinfo = lite52xx_show_cpuinfo,
+ .show_cpuinfo = lite5200_show_cpuinfo,
.calibrate_decr = generic_calibrate_decr,
};
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c
index cc40889074b..ed0cb694aea 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_common.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c
@@ -83,8 +83,8 @@ mpc52xx_setup_cpu(void)
struct mpc52xx_xlb __iomem *xlb;
/* Map zones */
- cdm = mpc52xx_find_and_map("mpc52xx-cdm");
- xlb = mpc52xx_find_and_map("mpc52xx-xlb");
+ cdm = mpc52xx_find_and_map("mpc5200-cdm");
+ xlb = mpc52xx_find_and_map("mpc5200-xlb");
if (!cdm || !xlb) {
printk(KERN_ERR __FILE__ ": "
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
new file mode 100644
index 00000000000..faf161bdbc1
--- /dev/null
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -0,0 +1,412 @@
+/*
+ * PCI code for the Freescale MPC52xx embedded CPU.
+ *
+ * Copyright (C) 2006 Secret Lab Technologies Ltd.
+ * Grant Likely <grant.likely@secretlab.ca>
+ * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#undef DEBUG
+
+#include <asm/pci.h>
+#include <asm/mpc52xx.h>
+#include <asm/delay.h>
+#include <asm/machdep.h>
+#include <linux/kernel.h>
+
+
+/* ======================================================================== */
+/* PCI windows config */
+/* ======================================================================== */
+
+#define MPC52xx_PCI_TARGET_IO 0xf0000000
+#define MPC52xx_PCI_TARGET_MEM 0x00000000
+
+
+/* ======================================================================== */
+/* Structures mapping & Defines for PCI Unit */
+/* ======================================================================== */
+
+#define MPC52xx_PCI_GSCR_BM 0x40000000
+#define MPC52xx_PCI_GSCR_PE 0x20000000
+#define MPC52xx_PCI_GSCR_SE 0x10000000
+#define MPC52xx_PCI_GSCR_XLB2PCI_MASK 0x07000000
+#define MPC52xx_PCI_GSCR_XLB2PCI_SHIFT 24
+#define MPC52xx_PCI_GSCR_IPG2PCI_MASK 0x00070000
+#define MPC52xx_PCI_GSCR_IPG2PCI_SHIFT 16
+#define MPC52xx_PCI_GSCR_BME 0x00004000
+#define MPC52xx_PCI_GSCR_PEE 0x00002000
+#define MPC52xx_PCI_GSCR_SEE 0x00001000
+#define MPC52xx_PCI_GSCR_PR 0x00000001
+
+
+#define MPC52xx_PCI_IWBTAR_TRANSLATION(proc_ad,pci_ad,size) \
+ ( ( (proc_ad) & 0xff000000 ) | \
+ ( (((size) - 1) >> 8) & 0x00ff0000 ) | \
+ ( ((pci_ad) >> 16) & 0x0000ff00 ) )
+
+#define MPC52xx_PCI_IWCR_PACK(win0,win1,win2) (((win0) << 24) | \
+ ((win1) << 16) | \
+ ((win2) << 8))
+
+#define MPC52xx_PCI_IWCR_DISABLE 0x0
+#define MPC52xx_PCI_IWCR_ENABLE 0x1
+#define MPC52xx_PCI_IWCR_READ 0x0
+#define MPC52xx_PCI_IWCR_READ_LINE 0x2
+#define MPC52xx_PCI_IWCR_READ_MULTI 0x4
+#define MPC52xx_PCI_IWCR_MEM 0x0
+#define MPC52xx_PCI_IWCR_IO 0x8
+
+#define MPC52xx_PCI_TCR_P 0x01000000
+#define MPC52xx_PCI_TCR_LD 0x00010000
+
+#define MPC52xx_PCI_TBATR_DISABLE 0x0
+#define MPC52xx_PCI_TBATR_ENABLE 0x1
+
+struct mpc52xx_pci {
+ u32 idr; /* PCI + 0x00 */
+ u32 scr; /* PCI + 0x04 */
+ u32 ccrir; /* PCI + 0x08 */
+ u32 cr1; /* PCI + 0x0C */
+ u32 bar0; /* PCI + 0x10 */
+ u32 bar1; /* PCI + 0x14 */
+ u8 reserved1[16]; /* PCI + 0x18 */
+ u32 ccpr; /* PCI + 0x28 */
+ u32 sid; /* PCI + 0x2C */
+ u32 erbar; /* PCI + 0x30 */
+ u32 cpr; /* PCI + 0x34 */
+ u8 reserved2[4]; /* PCI + 0x38 */
+ u32 cr2; /* PCI + 0x3C */
+ u8 reserved3[32]; /* PCI + 0x40 */
+ u32 gscr; /* PCI + 0x60 */
+ u32 tbatr0; /* PCI + 0x64 */
+ u32 tbatr1; /* PCI + 0x68 */
+ u32 tcr; /* PCI + 0x6C */
+ u32 iw0btar; /* PCI + 0x70 */
+ u32 iw1btar; /* PCI + 0x74 */
+ u32 iw2btar; /* PCI + 0x78 */
+ u8 reserved4[4]; /* PCI + 0x7C */
+ u32 iwcr; /* PCI + 0x80 */
+ u32 icr; /* PCI + 0x84 */
+ u32 isr; /* PCI + 0x88 */
+ u32 arb; /* PCI + 0x8C */
+ u8 reserved5[104]; /* PCI + 0x90 */
+ u32 car; /* PCI + 0xF8 */
+ u8 reserved6[4]; /* PCI + 0xFC */
+};
+
+
+/* ======================================================================== */
+/* PCI configuration acess */
+/* ======================================================================== */
+
+static int
+mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 *val)
+{
+ struct pci_controller *hose = bus->sysdata;
+ u32 value;
+
+ if (ppc_md.pci_exclude_device)
+ if (ppc_md.pci_exclude_device(bus->number, devfn))
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ out_be32(hose->cfg_addr,
+ (1 << 31) |
+ ((bus->number - hose->bus_offset) << 16) |
+ (devfn << 8) |
+ (offset & 0xfc));
+ mb();
+
+#if defined(CONFIG_PPC_MPC5200_BUGFIX)
+ if (bus->number != hose->bus_offset) {
+ /* workaround for the bug 435 of the MPC5200 (L25R);
+ * Don't do 32 bits config access during type-1 cycles */
+ switch (len) {
+ case 1:
+ value = in_8(((u8 __iomem *)hose->cfg_data) +
+ (offset & 3));
+ break;
+ case 2:
+ value = in_le16(((u16 __iomem *)hose->cfg_data) +
+ ((offset>>1) & 1));
+ break;
+
+ default:
+ value = in_le16((u16 __iomem *)hose->cfg_data) |
+ (in_le16(((u16 __iomem *)hose->cfg_data) + 1) << 16);
+ break;
+ }
+ }
+ else
+#endif
+ {
+ value = in_le32(hose->cfg_data);
+
+ if (len != 4) {
+ value >>= ((offset & 0x3) << 3);
+ value &= 0xffffffff >> (32 - (len << 3));
+ }
+ }
+
+ *val = value;
+
+ out_be32(hose->cfg_addr, 0);
+ mb();
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int
+mpc52xx_pci_write_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 val)
+{
+ struct pci_controller *hose = bus->sysdata;
+ u32 value, mask;
+
+ if (ppc_md.pci_exclude_device)
+ if (ppc_md.pci_exclude_device(bus->number, devfn))
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ out_be32(hose->cfg_addr,
+ (1 << 31) |
+ ((bus->number - hose->bus_offset) << 16) |
+ (devfn << 8) |
+ (offset & 0xfc));
+ mb();
+
+#if defined(CONFIG_PPC_MPC5200_BUGFIX)
+ if (bus->number != hose->bus_offset) {
+ /* workaround for the bug 435 of the MPC5200 (L25R);
+ * Don't do 32 bits config access during type-1 cycles */
+ switch (len) {
+ case 1:
+ out_8(((u8 __iomem *)hose->cfg_data) +
+ (offset & 3), val);
+ break;
+ case 2:
+ out_le16(((u16 __iomem *)hose->cfg_data) +
+ ((offset>>1) & 1), val);
+ break;
+
+ default:
+ out_le16((u16 __iomem *)hose->cfg_data,
+ (u16)val);
+ out_le16(((u16 __iomem *)hose->cfg_data) + 1,
+ (u16)(val>>16));
+ break;
+ }
+ }
+ else
+#endif
+ {
+ if (len != 4) {
+ value = in_le32(hose->cfg_data);
+
+ offset = (offset & 0x3) << 3;
+ mask = (0xffffffff >> (32 - (len << 3)));
+ mask <<= offset;
+
+ value &= ~mask;
+ val = value | ((val << offset) & mask);
+ }
+
+ out_le32(hose->cfg_data, val);
+ }
+ mb();
+
+ out_be32(hose->cfg_addr, 0);
+ mb();
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops mpc52xx_pci_ops = {
+ .read = mpc52xx_pci_read_config,
+ .write = mpc52xx_pci_write_config
+};
+
+
+/* ======================================================================== */
+/* PCI setup */
+/* ======================================================================== */
+
+static void __init
+mpc52xx_pci_setup(struct pci_controller *hose,
+ struct mpc52xx_pci __iomem *pci_regs)
+{
+ struct resource *res;
+ u32 tmp;
+ int iwcr0 = 0, iwcr1 = 0, iwcr2 = 0;
+
+ pr_debug("mpc52xx_pci_setup(hose=%p, pci_regs=%p)\n", hose, pci_regs);
+
+ /* pci_process_bridge_OF_ranges() found all our addresses for us;
+ * now store them in the right places */
+ hose->cfg_addr = &pci_regs->car;
+ hose->cfg_data = hose->io_base_virt;
+
+ /* Control regs */
+ tmp = in_be32(&pci_regs->scr);
+ tmp |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
+ out_be32(&pci_regs->scr, tmp);
+
+ /* Memory windows */
+ res = &hose->mem_resources[0];
+ if (res->flags) {
+ pr_debug("mem_resource[0] = {.start=%x, .end=%x, .flags=%lx}\n",
+ res->start, res->end, res->flags);
+ out_be32(&pci_regs->iw0btar,
+ MPC52xx_PCI_IWBTAR_TRANSLATION(res->start, res->start,
+ res->end - res->start + 1));
+ iwcr0 = MPC52xx_PCI_IWCR_ENABLE | MPC52xx_PCI_IWCR_MEM;
+ if (res->flags & IORESOURCE_PREFETCH)
+ iwcr0 |= MPC52xx_PCI_IWCR_READ_MULTI;
+ else
+ iwcr0 |= MPC52xx_PCI_IWCR_READ;
+ }
+
+ res = &hose->mem_resources[1];
+ if (res->flags) {
+ pr_debug("mem_resource[1] = {.start=%x, .end=%x, .flags=%lx}\n",
+ res->start, res->end, res->flags);
+ out_be32(&pci_regs->iw1btar,
+ MPC52xx_PCI_IWBTAR_TRANSLATION(res->start, res->start,
+ res->end - res->start + 1));
+ iwcr1 = MPC52xx_PCI_IWCR_ENABLE | MPC52xx_PCI_IWCR_MEM;
+ if (res->flags & IORESOURCE_PREFETCH)
+ iwcr1 |= MPC52xx_PCI_IWCR_READ_MULTI;
+ else
+ iwcr1 |= MPC52xx_PCI_IWCR_READ;
+ }
+
+ /* IO resources */
+ res = &hose->io_resource;
+ if (!res) {
+ printk(KERN_ERR "%s: Didn't find IO resources\n", __FILE__);
+ return;
+ }
+ pr_debug(".io_resource={.start=%x,.end=%x,.flags=%lx} "
+ ".io_base_phys=0x%p\n",
+ res->start, res->end, res->flags, (void*)hose->io_base_phys);
+ out_be32(&pci_regs->iw2btar,
+ MPC52xx_PCI_IWBTAR_TRANSLATION(hose->io_base_phys,
+ res->start,
+ res->end - res->start + 1));
+ iwcr2 = MPC52xx_PCI_IWCR_ENABLE | MPC52xx_PCI_IWCR_IO;
+
+ /* Set all the IWCR fields at once; they're in the same reg */
+ out_be32(&pci_regs->iwcr, MPC52xx_PCI_IWCR_PACK(iwcr0, iwcr1, iwcr2));
+
+ out_be32(&pci_regs->tbatr0,
+ MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_IO );
+ out_be32(&pci_regs->tbatr1,
+ MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_MEM );
+
+ out_be32(&pci_regs->tcr, MPC52xx_PCI_TCR_LD);
+
+ tmp = in_be32(&pci_regs->gscr);
+#if 0
+ /* Reset the exteral bus ( internal PCI controller is NOT resetted ) */
+ /* Not necessary and can be a bad thing if for example the bootloader
+ is displaying a splash screen or ... Just left here for
+ documentation purpose if anyone need it */
+ out_be32(&pci_regs->gscr, tmp | MPC52xx_PCI_GSCR_PR);
+ udelay(50);
+#endif
+
+ /* Make sure the PCI bridge is out of reset */
+ out_be32(&pci_regs->gscr, tmp & ~MPC52xx_PCI_GSCR_PR);
+}
+
+static void
+mpc52xx_pci_fixup_resources(struct pci_dev *dev)
+{
+ int i;
+
+ pr_debug("mpc52xx_pci_fixup_resources() %.4x:%.4x\n",
+ dev->vendor, dev->device);
+
+ /* We don't rely on boot loader for PCI and resets all
+ devices */
+ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+ struct resource *res = &dev->resource[i];
+ if (res->end > res->start) { /* Only valid resources */
+ res->end -= res->start;
+ res->start = 0;
+ res->flags |= IORESOURCE_UNSET;
+ }
+ }
+
+ /* The PCI Host bridge of MPC52xx has a prefetch memory resource
+ fixed to 1Gb. Doesn't fit in the resource system so we remove it */
+ if ( (dev->vendor == PCI_VENDOR_ID_MOTOROLA) &&
+ ( dev->device == PCI_DEVICE_ID_MOTOROLA_MPC5200
+ || dev->device == PCI_DEVICE_ID_MOTOROLA_MPC5200B) ) {
+ struct resource *res = &dev->resource[1];
+ res->start = res->end = res->flags = 0;
+ }
+}
+
+int __init
+mpc52xx_add_bridge(struct device_node *node)
+{
+ int len;
+ struct mpc52xx_pci __iomem *pci_regs;
+ struct pci_controller *hose;
+ const int *bus_range;
+ struct resource rsrc;
+
+ pr_debug("Adding MPC52xx PCI host bridge %s\n", node->full_name);
+
+ pci_assign_all_buses = 1;
+
+ if (of_address_to_resource(node, 0, &rsrc) != 0) {
+ printk(KERN_ERR "Can't get %s resources\n", node->full_name);
+ return -EINVAL;
+ }
+
+ bus_range = get_property(node, "bus-range", &len);
+ if (bus_range == NULL || len < 2 * sizeof(int)) {
+ printk(KERN_WARNING "Can't get %s bus-range, assume bus 0\n",
+ node->full_name);
+ bus_range = NULL;
+ }
+
+ /* There are some PCI quirks on the 52xx, register the hook to
+ * fix them. */
+ ppc_md.pcibios_fixup_resources = mpc52xx_pci_fixup_resources;
+
+ /* Alloc and initialize the pci controller. Values in the device
+ * tree are needed to configure the 52xx PCI controller. Rather
+ * than parse the tree here, let pci_process_bridge_OF_ranges()
+ * do it for us and extract the values after the fact */
+ hose = pcibios_alloc_controller();
+ if (!hose)
+ return -ENOMEM;
+
+ hose->arch_data = node;
+ hose->set_cfg_type = 1;
+
+ hose->first_busno = bus_range ? bus_range[0] : 0;
+ hose->last_busno = bus_range ? bus_range[1] : 0xff;
+
+ hose->bus_offset = 0;
+ hose->ops = &mpc52xx_pci_ops;
+
+ pci_regs = ioremap(rsrc.start, rsrc.end - rsrc.start + 1);
+ if (!pci_regs)
+ return -ENOMEM;
+
+ pci_process_bridge_OF_ranges(hose, node, 1);
+
+ /* Finish setting up PCI using values obtained by
+ * pci_proces_bridge_OF_ranges */
+ mpc52xx_pci_setup(hose, pci_regs);
+
+ return 0;
+}
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
index cd91a6c3aaf..c75192567e5 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
@@ -383,16 +383,16 @@ void __init mpc52xx_init_irq(void)
struct device_node *picnode;
/* Remap the necessary zones */
- picnode = of_find_compatible_node(NULL, NULL, "mpc52xx-pic");
+ picnode = of_find_compatible_node(NULL, NULL, "mpc5200-pic");
- intr = mpc52xx_find_and_map("mpc52xx-pic");
+ intr = mpc52xx_find_and_map("mpc5200-pic");
if (!intr)
- panic(__FILE__ ": find_and_map failed on 'mpc52xx-pic'. "
+ panic(__FILE__ ": find_and_map failed on 'mpc5200-pic'. "
"Check node !");
- sdma = mpc52xx_find_and_map("mpc52xx-bestcomm");
+ sdma = mpc52xx_find_and_map("mpc5200-bestcomm");
if (!sdma)
- panic(__FILE__ ": find_and_map failed on 'mpc52xx-bestcomm'. "
+ panic(__FILE__ ": find_and_map failed on 'mpc5200-bestcomm'. "
"Check node !");
/* Disable all interrupt sources. */
diff --git a/arch/powerpc/platforms/82xx/mpc82xx.c b/arch/powerpc/platforms/82xx/mpc82xx.c
index 0f5b30dc60d..74e7892cdfc 100644
--- a/arch/powerpc/platforms/82xx/mpc82xx.c
+++ b/arch/powerpc/platforms/82xx/mpc82xx.c
@@ -50,7 +50,7 @@
#include <sysdev/fsl_soc.h>
#include <sysdev/cpm2_pic.h>
-#include "pq2ads_pd.h"
+#include "pq2ads.h"
static int __init get_freq(char *name, unsigned long *val)
{
diff --git a/arch/powerpc/platforms/82xx/mpc82xx_ads.c b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
index ea880f1f0dc..7334c1a15b9 100644
--- a/arch/powerpc/platforms/82xx/mpc82xx_ads.c
+++ b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
@@ -51,7 +51,7 @@
#include <sysdev/fsl_soc.h>
#include <../sysdev/cpm2_pic.h>
-#include "pq2ads_pd.h"
+#include "pq2ads.h"
#ifdef CONFIG_PCI
static uint pci_clk_frq;
diff --git a/arch/powerpc/platforms/82xx/pq2ads.h b/arch/powerpc/platforms/82xx/pq2ads.h
index fb2f92bcd77..5b5cca6c8c8 100644
--- a/arch/powerpc/platforms/82xx/pq2ads.h
+++ b/arch/powerpc/platforms/82xx/pq2ads.h
@@ -22,6 +22,7 @@
#ifndef __MACH_ADS8260_DEFS
#define __MACH_ADS8260_DEFS
+#include <linux/seq_file.h>
#include <asm/ppcboot.h>
/* For our show_cpuinfo hooks. */
@@ -46,12 +47,12 @@
#define BCSR1_RS232_EN1 ((uint)0x02000000) /* 0 ==enable */
#define BCSR1_RS232_EN2 ((uint)0x01000000) /* 0 ==enable */
#define BCSR3_FETHIEN2 ((uint)0x10000000) /* 0 == enable*/
-#define BCSR3_FETH2_RS ((uint)0x80000000) /* 0 == reset */
+#define BCSR3_FETH2_RST ((uint)0x80000000) /* 0 == reset */
/* cpm serial driver works with constants below */
#define SIU_INT_SMC1 ((uint)0x04+CPM_IRQ_OFFSET)
-#define SIU_INT_SMC2i ((uint)0x05+CPM_IRQ_OFFSET)
+#define SIU_INT_SMC2 ((uint)0x05+CPM_IRQ_OFFSET)
#define SIU_INT_SCC1 ((uint)0x28+CPM_IRQ_OFFSET)
#define SIU_INT_SCC2 ((uint)0x29+CPM_IRQ_OFFSET)
#define SIU_INT_SCC3 ((uint)0x2a+CPM_IRQ_OFFSET)
diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index edcd5b875b6..713b31a16ce 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -3,7 +3,13 @@ menu "Platform support"
choice
prompt "Machine Type"
- default MPC834x_SYS
+ default MPC834x_MDS
+
+config MPC8313_RDB
+ bool "Freescale MPC8313 RDB"
+ select DEFAULT_UIMAGE
+ help
+ This option enables support for the MPC8313 RDB board.
config MPC832x_MDS
bool "Freescale MPC832x MDS"
@@ -12,13 +18,13 @@ config MPC832x_MDS
help
This option enables support for the MPC832x MDS evaluation board.
-config MPC834x_SYS
- bool "Freescale MPC834x SYS"
+config MPC834x_MDS
+ bool "Freescale MPC834x MDS"
select DEFAULT_UIMAGE
help
- This option enables support for the MPC 834x SYS evaluation board.
+ This option enables support for the MPC 834x MDS evaluation board.
- Be aware that PCI buses can only function when SYS board is plugged
+ Be aware that PCI buses can only function when MDS board is plugged
into the PIB (Platform IO Board) board from Freescale which provide
3 PCI slots. The PIBs PCI initialization is the bootloader's
responsibility.
@@ -32,15 +38,21 @@ config MPC834x_ITX
Be aware that PCI initialization is the bootloader's
responsibility.
-config MPC8360E_PB
- bool "Freescale MPC8360E PB"
+config MPC836x_MDS
+ bool "Freescale MPC836x MDS"
select DEFAULT_UIMAGE
select QUICC_ENGINE
help
- This option enables support for the MPC836x EMDS Processor Board.
+ This option enables support for the MPC836x MDS Processor Board.
endchoice
+config PPC_MPC831x
+ bool
+ select PPC_UDBG_16550
+ select PPC_INDIRECT_PCI
+ default y if MPC8313_RDB
+
config PPC_MPC832x
bool
select PPC_UDBG_16550
@@ -51,12 +63,12 @@ config MPC834x
bool
select PPC_UDBG_16550
select PPC_INDIRECT_PCI
- default y if MPC834x_SYS || MPC834x_ITX
+ default y if MPC834x_MDS || MPC834x_ITX
config PPC_MPC836x
bool
select PPC_UDBG_16550
select PPC_INDIRECT_PCI
- default y if MPC8360E_PB
+ default y if MPC836x_MDS
endmenu
diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
index f1aa7e24a93..dfc970d0df1 100644
--- a/arch/powerpc/platforms/83xx/Makefile
+++ b/arch/powerpc/platforms/83xx/Makefile
@@ -3,7 +3,8 @@
#
obj-y := misc.o
obj-$(CONFIG_PCI) += pci.o
-obj-$(CONFIG_MPC834x_SYS) += mpc834x_sys.o
+obj-$(CONFIG_MPC8313_RDB) += mpc8313_rdb.o
+obj-$(CONFIG_MPC834x_MDS) += mpc834x_mds.o
obj-$(CONFIG_MPC834x_ITX) += mpc834x_itx.o
-obj-$(CONFIG_MPC8360E_PB) += mpc8360e_pb.o
+obj-$(CONFIG_MPC836x_MDS) += mpc836x_mds.o
obj-$(CONFIG_MPC832x_MDS) += mpc832x_mds.o
diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c
index f0c6df61faa..f01806c940e 100644
--- a/arch/powerpc/platforms/83xx/misc.c
+++ b/arch/powerpc/platforms/83xx/misc.c
@@ -18,23 +18,36 @@
#include "mpc83xx.h"
+static __be32 __iomem *restart_reg_base;
+
+static int __init mpc83xx_restart_init(void)
+{
+ /* map reset restart_reg_baseister space */
+ restart_reg_base = ioremap(get_immrbase() + 0x900, 0xff);
+
+ return 0;
+}
+
+arch_initcall(mpc83xx_restart_init);
+
void mpc83xx_restart(char *cmd)
{
#define RST_OFFSET 0x00000900
#define RST_PROT_REG 0x00000018
#define RST_CTRL_REG 0x0000001c
- __be32 __iomem *reg;
-
- /* map reset register space */
- reg = ioremap(get_immrbase() + 0x900, 0xff);
local_irq_disable();
- /* enable software reset "RSTE" */
- out_be32(reg + (RST_PROT_REG >> 2), 0x52535445);
+ if (restart_reg_base) {
+ /* enable software reset "RSTE" */
+ out_be32(restart_reg_base + (RST_PROT_REG >> 2), 0x52535445);
+
+ /* set software hard reset */
+ out_be32(restart_reg_base + (RST_CTRL_REG >> 2), 0x2);
+ } else {
+ printk (KERN_EMERG "Error: Restart registers not mapped, spinning!\n");
+ }
- /* set software hard reset */
- out_be32(reg + (RST_CTRL_REG >> 2), 0x2);
for (;;) ;
}
diff --git a/arch/powerpc/platforms/83xx/mpc8313_rdb.c b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
new file mode 100644
index 00000000000..32e9e949284
--- /dev/null
+++ b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
@@ -0,0 +1,92 @@
+/*
+ * arch/powerpc/platforms/83xx/mpc8313_rdb.c
+ *
+ * Description: MPC8313x RDB board specific routines.
+ * This file is based on mpc834x_sys.c
+ * Author: Lo Wlison <r43300@freescale.com>
+ *
+ * Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/pci.h>
+
+#include <asm/time.h>
+#include <asm/ipic.h>
+#include <asm/udbg.h>
+
+#include "mpc83xx.h"
+
+#undef DEBUG
+#ifdef DEBUG
+#define DBG(fmt...) udbg_printf(fmt)
+#else
+#define DBG(fmt...)
+#endif
+
+#ifndef CONFIG_PCI
+unsigned long isa_io_base = 0;
+unsigned long isa_mem_base = 0;
+#endif
+
+/* ************************************************************************
+ *
+ * Setup the architecture
+ *
+ */
+static void __init mpc8313_rdb_setup_arch(void)
+{
+ struct device_node *np;
+
+ if (ppc_md.progress)
+ ppc_md.progress("mpc8313_rdb_setup_arch()", 0);
+
+#ifdef CONFIG_PCI
+ for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
+ add_bridge(np);
+
+ ppc_md.pci_exclude_device = mpc83xx_exclude_device;
+#endif
+}
+
+void __init mpc8313_rdb_init_IRQ(void)
+{
+ struct device_node *np;
+
+ np = of_find_node_by_type(NULL, "ipic");
+ if (!np)
+ return;
+
+ ipic_init(np, 0);
+
+ /* Initialize the default interrupt mapping priorities,
+ * in case the boot rom changed something on us.
+ */
+ ipic_set_default_priority();
+}
+
+/*
+ * Called very early, MMU is off, device-tree isn't unflattened
+ */
+static int __init mpc8313_rdb_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "MPC8313ERDB");
+}
+
+define_machine(mpc8313_rdb) {
+ .name = "MPC8313 RDB",
+ .probe = mpc8313_rdb_probe,
+ .setup_arch = mpc8313_rdb_setup_arch,
+ .init_IRQ = mpc8313_rdb_init_IRQ,
+ .get_irq = ipic_get_irq,
+ .restart = mpc83xx_restart,
+ .time_init = mpc83xx_time_init,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+};
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index 4d471190be8..17e3a3c6d8b 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -25,6 +25,7 @@
#include <linux/initrd.h>
#include <asm/of_device.h>
+#include <asm/of_platform.h>
#include <asm/system.h>
#include <asm/atomic.h>
#include <asm/time.h>
@@ -56,11 +57,6 @@ unsigned long isa_mem_base = 0;
static u8 *bcsr_regs = NULL;
-u8 *get_bcsr(void)
-{
- return bcsr_regs;
-}
-
/* ************************************************************************
*
* Setup the architecture
@@ -73,17 +69,6 @@ static void __init mpc832x_sys_setup_arch(void)
if (ppc_md.progress)
ppc_md.progress("mpc832x_sys_setup_arch()", 0);
- np = of_find_node_by_type(NULL, "cpu");
- if (np != 0) {
- unsigned int *fp =
- (int *)get_property(np, "clock-frequency", NULL);
- if (fp != 0)
- loops_per_jiffy = *fp / HZ;
- else
- loops_per_jiffy = 50000000 / HZ;
- of_node_put(np);
- }
-
/* Map BCSR area */
np = of_find_node_by_name(NULL, "bcsr");
if (np != 0) {
@@ -120,42 +105,30 @@ static void __init mpc832x_sys_setup_arch(void)
iounmap(bcsr_regs);
of_node_put(np);
}
-
#endif /* CONFIG_QUICC_ENGINE */
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
}
+static struct of_device_id mpc832x_ids[] = {
+ { .type = "soc", },
+ { .compatible = "soc", },
+ { .type = "qe", },
+ {},
+};
+
static int __init mpc832x_declare_of_platform_devices(void)
{
- struct device_node *np;
-
- for (np = NULL; (np = of_find_compatible_node(np, "network",
- "ucc_geth")) != NULL;) {
- int ucc_num;
- char bus_id[BUS_ID_SIZE];
+ if (!machine_is(mpc832x_mds))
+ return 0;
- ucc_num = *((uint *) get_property(np, "device-id", NULL)) - 1;
- snprintf(bus_id, BUS_ID_SIZE, "ucc_geth.%u", ucc_num);
- of_platform_device_create(np, bus_id, NULL);
- }
+ /* Publish the QE devices */
+ of_platform_bus_probe(NULL, mpc832x_ids, NULL);
return 0;
}
device_initcall(mpc832x_declare_of_platform_devices);
-void __init mpc832x_sys_init_IRQ(void)
+static void __init mpc832x_sys_init_IRQ(void)
{
-
struct device_node *np;
np = of_find_node_by_type(NULL, "ipic");
@@ -188,6 +161,9 @@ static int __init mpc832x_rtc_hookup(void)
{
struct timespec tv;
+ if (!machine_is(mpc832x_mds))
+ return 0;
+
ppc_md.get_rtc_time = ds1374_get_rtc_time;
ppc_md.set_rtc_time = ds1374_set_rtc_time;
@@ -206,17 +182,9 @@ late_initcall(mpc832x_rtc_hookup);
*/
static int __init mpc832x_sys_probe(void)
{
- char *model = of_get_flat_dt_prop(of_get_flat_dt_root(),
- "model", NULL);
-
- if (model == NULL)
- return 0;
- if (strcmp(model, "MPC8323EMDS"))
- return 0;
-
- DBG("%s found\n", model);
+ unsigned long root = of_get_flat_dt_root();
- return 1;
+ return of_flat_dt_is_compatible(root, "MPC832xMDS");
}
define_machine(mpc832x_mds) {
diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c
index 314c42ac604..3c009f6d4a4 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_itx.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c
@@ -38,8 +38,6 @@
#include "mpc83xx.h"
-#include <platforms/83xx/mpc834x_sys.h>
-
#ifndef CONFIG_PCI
unsigned long isa_io_base = 0;
unsigned long isa_mem_base = 0;
@@ -57,31 +55,15 @@ static void __init mpc834x_itx_setup_arch(void)
if (ppc_md.progress)
ppc_md.progress("mpc834x_itx_setup_arch()", 0);
- np = of_find_node_by_type(NULL, "cpu");
- if (np != 0) {
- const unsigned int *fp =
- get_property(np, "clock-frequency", NULL);
- if (fp != 0)
- loops_per_jiffy = *fp / HZ;
- else
- loops_per_jiffy = 50000000 / HZ;
- of_node_put(np);
- }
#ifdef CONFIG_PCI
for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
add_bridge(np);
ppc_md.pci_exclude_device = mpc83xx_exclude_device;
#endif
-
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
}
-void __init mpc834x_itx_init_IRQ(void)
+static void __init mpc834x_itx_init_IRQ(void)
{
struct device_node *np;
@@ -102,10 +84,9 @@ void __init mpc834x_itx_init_IRQ(void)
*/
static int __init mpc834x_itx_probe(void)
{
- /* We always match for now, eventually we should look at the flat
- dev tree to ensure this is the board we are suppose to run on
- */
- return 1;
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "MPC834xMITX");
}
define_machine(mpc834x_itx) {
diff --git a/arch/powerpc/platforms/83xx/mpc834x_sys.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c
index 80b735a414d..e5d81916687 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_sys.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c
@@ -1,7 +1,7 @@
/*
- * arch/powerpc/platforms/83xx/mpc834x_sys.c
+ * arch/powerpc/platforms/83xx/mpc834x_mds.c
*
- * MPC834x SYS board specific routines
+ * MPC834x MDS board specific routines
*
* Maintainer: Kumar Gala <galak@kernel.crashing.org>
*
@@ -43,28 +43,88 @@ unsigned long isa_io_base = 0;
unsigned long isa_mem_base = 0;
#endif
+#define BCSR5_INT_USB 0x02
+/* Note: This is only for PB, not for PB+PIB
+ * On PB only port0 is connected using ULPI */
+static int mpc834x_usb_cfg(void)
+{
+ unsigned long sccr, sicrl;
+ void __iomem *immap;
+ void __iomem *bcsr_regs = NULL;
+ u8 bcsr5;
+ struct device_node *np = NULL;
+ int port0_is_dr = 0;
+
+ if ((np = of_find_compatible_node(np, "usb", "fsl-usb2-dr")) != NULL)
+ port0_is_dr = 1;
+ if ((np = of_find_compatible_node(np, "usb", "fsl-usb2-mph")) != NULL){
+ if (port0_is_dr) {
+ printk(KERN_WARNING
+ "There is only one USB port on PB board! \n");
+ return -1;
+ } else if (!port0_is_dr)
+ /* No usb port enabled */
+ return -1;
+ }
+
+ immap = ioremap(get_immrbase(), 0x1000);
+ if (!immap)
+ return -1;
+
+ /* Configure clock */
+ sccr = in_be32(immap + MPC83XX_SCCR_OFFS);
+ if (port0_is_dr)
+ sccr |= MPC83XX_SCCR_USB_DRCM_11; /* 1:3 */
+ else
+ sccr |= MPC83XX_SCCR_USB_MPHCM_11; /* 1:3 */
+ out_be32(immap + MPC83XX_SCCR_OFFS, sccr);
+
+ /* Configure Pin */
+ sicrl = in_be32(immap + MPC83XX_SICRL_OFFS);
+ /* set port0 only */
+ if (port0_is_dr)
+ sicrl |= MPC83XX_SICRL_USB0;
+ else
+ sicrl &= ~(MPC83XX_SICRL_USB0);
+ out_be32(immap + MPC83XX_SICRL_OFFS, sicrl);
+
+ iounmap(immap);
+
+ /* Map BCSR area */
+ np = of_find_node_by_name(NULL, "bcsr");
+ if (np != 0) {
+ struct resource res;
+
+ of_address_to_resource(np, 0, &res);
+ bcsr_regs = ioremap(res.start, res.end - res.start + 1);
+ of_node_put(np);
+ }
+ if (!bcsr_regs)
+ return -1;
+
+ /*
+ * if MDS board is plug into PIB board,
+ * force to use the PHY on MDS board
+ */
+ bcsr5 = in_8(bcsr_regs + 5);
+ if (!(bcsr5 & BCSR5_INT_USB))
+ out_8(bcsr_regs + 5, (bcsr5 | BCSR5_INT_USB));
+ iounmap(bcsr_regs);
+ return 0;
+}
+
/* ************************************************************************
*
* Setup the architecture
*
*/
-static void __init mpc834x_sys_setup_arch(void)
+static void __init mpc834x_mds_setup_arch(void)
{
struct device_node *np;
if (ppc_md.progress)
- ppc_md.progress("mpc834x_sys_setup_arch()", 0);
+ ppc_md.progress("mpc834x_mds_setup_arch()", 0);
- np = of_find_node_by_type(NULL, "cpu");
- if (np != 0) {
- const unsigned int *fp =
- get_property(np, "clock-frequency", NULL);
- if (fp != 0)
- loops_per_jiffy = *fp / HZ;
- else
- loops_per_jiffy = 50000000 / HZ;
- of_node_put(np);
- }
#ifdef CONFIG_PCI
for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
add_bridge(np);
@@ -72,14 +132,10 @@ static void __init mpc834x_sys_setup_arch(void)
ppc_md.pci_exclude_device = mpc83xx_exclude_device;
#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
+ mpc834x_usb_cfg();
}
-void __init mpc834x_sys_init_IRQ(void)
+static void __init mpc834x_mds_init_IRQ(void)
{
struct device_node *np;
@@ -103,6 +159,9 @@ static int __init mpc834x_rtc_hookup(void)
{
struct timespec tv;
+ if (!machine_is(mpc834x_mds))
+ return 0;
+
ppc_md.get_rtc_time = ds1374_get_rtc_time;
ppc_md.set_rtc_time = ds1374_set_rtc_time;
@@ -119,19 +178,18 @@ late_initcall(mpc834x_rtc_hookup);
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
-static int __init mpc834x_sys_probe(void)
+static int __init mpc834x_mds_probe(void)
{
- /* We always match for now, eventually we should look at the flat
- dev tree to ensure this is the board we are suppose to run on
- */
- return 1;
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "MPC834xMDS");
}
-define_machine(mpc834x_sys) {
- .name = "MPC834x SYS",
- .probe = mpc834x_sys_probe,
- .setup_arch = mpc834x_sys_setup_arch,
- .init_IRQ = mpc834x_sys_init_IRQ,
+define_machine(mpc834x_mds) {
+ .name = "MPC834x MDS",
+ .probe = mpc834x_mds_probe,
+ .setup_arch = mpc834x_mds_setup_arch,
+ .init_IRQ = mpc834x_mds_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc834x_sys.h b/arch/powerpc/platforms/83xx/mpc834x_sys.h
deleted file mode 100644
index 7d5bbef084e..00000000000
--- a/arch/powerpc/platforms/83xx/mpc834x_sys.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * arch/powerpc/platforms/83xx/mpc834x_sys.h
- *
- * MPC834X SYS common board definitions
- *
- * Maintainer: Kumar Gala <galak@kernel.crashing.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#ifndef __MACH_MPC83XX_SYS_H__
-#define __MACH_MPC83XX_SYS_H__
-
-#define PIRQA MPC83xx_IRQ_EXT4
-#define PIRQB MPC83xx_IRQ_EXT5
-#define PIRQC MPC83xx_IRQ_EXT6
-#define PIRQD MPC83xx_IRQ_EXT7
-
-#endif /* __MACH_MPC83XX_SYS_H__ */
diff --git a/arch/powerpc/platforms/83xx/mpc8360e_pb.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index 53b92a904e8..526ed090a44 100644
--- a/arch/powerpc/platforms/83xx/mpc8360e_pb.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -5,12 +5,12 @@
* Yin Olivia <Hong-hua.Yin@freescale.com>
*
* Description:
- * MPC8360E MDS PB board specific routines.
+ * MPC8360E MDS board specific routines.
*
* Changelog:
* Jun 21, 2006 Initial version
*
- * This program is free software; you can redistribute it and/or modify it
+ * This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
@@ -31,6 +31,7 @@
#include <linux/initrd.h>
#include <asm/of_device.h>
+#include <asm/of_platform.h>
#include <asm/system.h>
#include <asm/atomic.h>
#include <asm/time.h>
@@ -61,33 +62,17 @@ unsigned long isa_mem_base = 0;
static u8 *bcsr_regs = NULL;
-u8 *get_bcsr(void)
-{
- return bcsr_regs;
-}
-
/* ************************************************************************
*
* Setup the architecture
*
*/
-static void __init mpc8360_sys_setup_arch(void)
+static void __init mpc836x_mds_setup_arch(void)
{
struct device_node *np;
if (ppc_md.progress)
- ppc_md.progress("mpc8360_sys_setup_arch()", 0);
-
- np = of_find_node_by_type(NULL, "cpu");
- if (np != 0) {
- const unsigned int *fp =
- get_property(np, "clock-frequency", NULL);
- if (fp != 0)
- loops_per_jiffy = *fp / HZ;
- else
- loops_per_jiffy = 50000000 / HZ;
- of_node_put(np);
- }
+ ppc_md.progress("mpc836x_mds_setup_arch()", 0);
/* Map BCSR area */
np = of_find_node_by_name(NULL, "bcsr");
@@ -127,40 +112,29 @@ static void __init mpc8360_sys_setup_arch(void)
}
#endif /* CONFIG_QUICC_ENGINE */
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
}
-static int __init mpc8360_declare_of_platform_devices(void)
-{
- struct device_node *np;
+static struct of_device_id mpc836x_ids[] = {
+ { .type = "soc", },
+ { .compatible = "soc", },
+ { .type = "qe", },
+ {},
+};
- for (np = NULL; (np = of_find_compatible_node(np, "network",
- "ucc_geth")) != NULL;) {
- int ucc_num;
- char bus_id[BUS_ID_SIZE];
+static int __init mpc836x_declare_of_platform_devices(void)
+{
+ if (!machine_is(mpc836x_mds))
+ return 0;
- ucc_num = *((uint *) get_property(np, "device-id", NULL)) - 1;
- snprintf(bus_id, BUS_ID_SIZE, "ucc_geth.%u", ucc_num);
- of_platform_device_create(np, bus_id, NULL);
- }
+ /* Publish the QE devices */
+ of_platform_bus_probe(NULL, mpc836x_ids, NULL);
return 0;
}
-device_initcall(mpc8360_declare_of_platform_devices);
+device_initcall(mpc836x_declare_of_platform_devices);
-void __init mpc8360_sys_init_IRQ(void)
+static void __init mpc836x_mds_init_IRQ(void)
{
-
struct device_node *np;
np = of_find_node_by_type(NULL, "ipic");
@@ -193,6 +167,9 @@ static int __init mpc8360_rtc_hookup(void)
{
struct timespec tv;
+ if (!machine_is(mpc836x_mds))
+ return 0;
+
ppc_md.get_rtc_time = ds1374_get_rtc_time;
ppc_md.set_rtc_time = ds1374_set_rtc_time;
@@ -209,28 +186,21 @@ late_initcall(mpc8360_rtc_hookup);
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
-static int __init mpc8360_sys_probe(void)
+static int __init mpc836x_mds_probe(void)
{
- char *model = of_get_flat_dt_prop(of_get_flat_dt_root(),
- "model", NULL);
- if (model == NULL)
- return 0;
- if (strcmp(model, "MPC8360EPB"))
- return 0;
-
- DBG("MPC8360EMDS-PB found\n");
+ unsigned long root = of_get_flat_dt_root();
- return 1;
+ return of_flat_dt_is_compatible(root, "MPC836xMDS");
}
-define_machine(mpc8360_sys) {
- .name = "MPC8360E PB",
- .probe = mpc8360_sys_probe,
- .setup_arch = mpc8360_sys_setup_arch,
- .init_IRQ = mpc8360_sys_init_IRQ,
- .get_irq = ipic_get_irq,
- .restart = mpc83xx_restart,
- .time_init = mpc83xx_time_init,
+define_machine(mpc836x_mds) {
+ .name = "MPC836x MDS",
+ .probe = mpc836x_mds_probe,
+ .setup_arch = mpc836x_mds_setup_arch,
+ .init_IRQ = mpc836x_mds_init_IRQ,
+ .get_irq = ipic_get_irq,
+ .restart = mpc83xx_restart,
+ .time_init = mpc83xx_time_init,
.calibrate_decr = generic_calibrate_decr,
- .progress = udbg_progress,
+ .progress = udbg_progress,
};
diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h
index 01cae106912..9cd03b59c8f 100644
--- a/arch/powerpc/platforms/83xx/mpc83xx.h
+++ b/arch/powerpc/platforms/83xx/mpc83xx.h
@@ -4,6 +4,24 @@
#include <linux/init.h>
#include <linux/device.h>
+/* System Clock Control Register */
+#define MPC83XX_SCCR_OFFS 0xA08
+#define MPC83XX_SCCR_USB_MPHCM_11 0x00c00000
+#define MPC83XX_SCCR_USB_MPHCM_01 0x00400000
+#define MPC83XX_SCCR_USB_MPHCM_10 0x00800000
+#define MPC83XX_SCCR_USB_DRCM_11 0x00300000
+#define MPC83XX_SCCR_USB_DRCM_01 0x00100000
+#define MPC83XX_SCCR_USB_DRCM_10 0x00200000
+
+/* system i/o configuration register low */
+#define MPC83XX_SICRL_OFFS 0x114
+#define MPC83XX_SICRL_USB0 0x40000000
+#define MPC83XX_SICRL_USB1 0x20000000
+
+/* system i/o configuration register high */
+#define MPC83XX_SICRH_OFFS 0x118
+#define MPC83XX_SICRH_USB_UTMI 0x00020000
+
/*
* Declaration for the various functions exported by the
* mpc83xx_* files. Mostly for use by mpc83xx_setup
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index 0584f3c7e88..eb661ccf2da 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -23,6 +23,13 @@ config MPC85xx_CDS
help
This option enables support for the MPC85xx CDS board
+config MPC85xx_MDS
+ bool "Freescale MPC85xx MDS"
+ select DEFAULT_UIMAGE
+# select QUICC_ENGINE
+ help
+ This option enables support for the MPC85xx MDS board
+
endchoice
config MPC8540
@@ -36,6 +43,12 @@ config MPC8560
select PPC_INDIRECT_PCI
default y if MPC8560_ADS
+config MPC85xx
+ bool
+ select PPC_UDBG_16550
+ select PPC_INDIRECT_PCI
+ default y if MPC8540_ADS || MPC85xx_CDS || MPC8560_ADS || MPC85xx_MDS
+
config PPC_INDIRECT_PCI_BE
bool
depends on PPC_85xx
diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
index 282f5d0d015..4e63917ada9 100644
--- a/arch/powerpc/platforms/85xx/Makefile
+++ b/arch/powerpc/platforms/85xx/Makefile
@@ -5,3 +5,4 @@ obj-$(CONFIG_PPC_85xx) += misc.o pci.o
obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o
obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o
obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o
+obj-$(CONFIG_MPC85xx_MDS) += mpc85xx_mds.o
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index bda2e55e6c4..8ed034aeca5 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -17,7 +17,6 @@
#include <linux/kdev_t.h>
#include <linux/delay.h>
#include <linux/seq_file.h>
-#include <linux/root_dev.h>
#include <asm/system.h>
#include <asm/time.h>
@@ -45,8 +44,7 @@ unsigned long isa_mem_base = 0;
#endif
#ifdef CONFIG_PCI
-int
-mpc85xx_exclude_device(u_char bus, u_char devfn)
+static int mpc85xx_exclude_device(u_char bus, u_char devfn)
{
if (bus == 0 && PCI_SLOT(devfn) == 0)
return PCIBIOS_DEVICE_NOT_FOUND;
@@ -69,7 +67,7 @@ static void cpm2_cascade(unsigned int irq, struct irq_desc *desc)
#endif /* CONFIG_CPM2 */
-void __init mpc85xx_ads_pic_init(void)
+static void __init mpc85xx_ads_pic_init(void)
{
struct mpic *mpic;
struct resource r;
@@ -246,15 +244,9 @@ static void __init mpc85xx_ads_setup_arch(void)
add_bridge(np);
ppc_md.pci_exclude_device = mpc85xx_exclude_device;
#endif
-
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
}
-void mpc85xx_ads_show_cpuinfo(struct seq_file *m)
+static void mpc85xx_ads_show_cpuinfo(struct seq_file *m)
{
uint pvid, svid, phid1;
uint memsize = total_memory;
@@ -280,10 +272,9 @@ void mpc85xx_ads_show_cpuinfo(struct seq_file *m)
*/
static int __init mpc85xx_ads_probe(void)
{
- /* We always match for now, eventually we should look at the flat
- dev tree to ensure this is the board we are suppose to run on
- */
- return 1;
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "MPC85xxADS");
}
define_machine(mpc85xx_ads) {
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index 953cd5dd3f5..4232686be44 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -22,7 +22,6 @@
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/seq_file.h>
-#include <linux/root_dev.h>
#include <linux/initrd.h>
#include <linux/module.h>
#include <linux/fsl_devices.h>
@@ -56,7 +55,6 @@ unsigned long isa_mem_base = 0;
static int cds_pci_slot = 2;
static volatile u8 *cadmus;
-
#ifdef CONFIG_PCI
#define ARCADIA_HOST_BRIDGE_IDSEL 17
@@ -64,8 +62,7 @@ static volatile u8 *cadmus;
extern int mpc85xx_pci2_busno;
-int
-mpc85xx_exclude_device(u_char bus, u_char devfn)
+static int mpc85xx_exclude_device(u_char bus, u_char devfn)
{
if (bus == 0 && PCI_SLOT(devfn) == 0)
return PCIBIOS_DEVICE_NOT_FOUND;
@@ -81,8 +78,7 @@ mpc85xx_exclude_device(u_char bus, u_char devfn)
return PCIBIOS_SUCCESSFUL;
}
-void __init
-mpc85xx_cds_pcibios_fixup(void)
+static void __init mpc85xx_cds_pcibios_fixup(void)
{
struct pci_dev *dev;
u_char c;
@@ -144,7 +140,7 @@ static void mpc85xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
#endif /* PPC_I8259 */
#endif /* CONFIG_PCI */
-void __init mpc85xx_cds_pic_init(void)
+static void __init mpc85xx_cds_pic_init(void)
{
struct mpic *mpic;
struct resource r;
@@ -224,12 +220,10 @@ void __init mpc85xx_cds_pic_init(void)
#endif /* CONFIG_PPC_I8259 */
}
-
/*
* Setup the architecture
*/
-static void __init
-mpc85xx_cds_setup_arch(void)
+static void __init mpc85xx_cds_setup_arch(void)
{
struct device_node *cpu;
#ifdef CONFIG_PCI
@@ -268,17 +262,9 @@ mpc85xx_cds_setup_arch(void)
ppc_md.pcibios_fixup = mpc85xx_cds_pcibios_fixup;
ppc_md.pci_exclude_device = mpc85xx_exclude_device;
#endif
-
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
}
-
-void
-mpc85xx_cds_show_cpuinfo(struct seq_file *m)
+static void mpc85xx_cds_show_cpuinfo(struct seq_file *m)
{
uint pvid, svid, phid1;
uint memsize = total_memory;
@@ -305,11 +291,9 @@ mpc85xx_cds_show_cpuinfo(struct seq_file *m)
*/
static int __init mpc85xx_cds_probe(void)
{
- /* We always match for now, eventually we should look at
- * the flat dev tree to ensure this is the board we are
- * supposed to run on
- */
- return 1;
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "MPC85xxCDS");
}
define_machine(mpc85xx_cds) {
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
new file mode 100644
index 00000000000..81144d2ae45
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -0,0 +1,234 @@
+/*
+ * Copyright (C) Freescale Semicondutor, Inc. 2006-2007. All rights reserved.
+ *
+ * Author: Andy Fleming <afleming@freescale.com>
+ *
+ * Based on 83xx/mpc8360e_pb.c by:
+ * Li Yang <LeoLi@freescale.com>
+ * Yin Olivia <Hong-hua.Yin@freescale.com>
+ *
+ * Description:
+ * MPC85xx MDS board specific routines.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/reboot.h>
+#include <linux/pci.h>
+#include <linux/kdev_t.h>
+#include <linux/major.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/seq_file.h>
+#include <linux/initrd.h>
+#include <linux/module.h>
+#include <linux/fsl_devices.h>
+
+#include <asm/of_device.h>
+#include <asm/of_platform.h>
+#include <asm/system.h>
+#include <asm/atomic.h>
+#include <asm/time.h>
+#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/bootinfo.h>
+#include <asm/pci-bridge.h>
+#include <asm/mpc85xx.h>
+#include <asm/irq.h>
+#include <mm/mmu_decl.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <sysdev/fsl_soc.h>
+#include <asm/qe.h>
+#include <asm/qe_ic.h>
+#include <asm/mpic.h>
+
+#include "mpc85xx.h"
+
+#undef DEBUG
+#ifdef DEBUG
+#define DBG(fmt...) udbg_printf(fmt)
+#else
+#define DBG(fmt...)
+#endif
+
+#ifndef CONFIG_PCI
+unsigned long isa_io_base = 0;
+unsigned long isa_mem_base = 0;
+#endif
+
+/* ************************************************************************
+ *
+ * Setup the architecture
+ *
+ */
+static void __init mpc85xx_mds_setup_arch(void)
+{
+ struct device_node *np;
+ static u8 *bcsr_regs = NULL;
+
+ if (ppc_md.progress)
+ ppc_md.progress("mpc85xx_mds_setup_arch()", 0);
+
+ np = of_find_node_by_type(NULL, "cpu");
+ if (np != NULL) {
+ const unsigned int *fp =
+ get_property(np, "clock-frequency", NULL);
+ if (fp != NULL)
+ loops_per_jiffy = *fp / HZ;
+ else
+ loops_per_jiffy = 50000000 / HZ;
+ of_node_put(np);
+ }
+
+ /* Map BCSR area */
+ np = of_find_node_by_name(NULL, "bcsr");
+ if (np != NULL) {
+ struct resource res;
+
+ of_address_to_resource(np, 0, &res);
+ bcsr_regs = ioremap(res.start, res.end - res.start +1);
+ of_node_put(np);
+ }
+
+#ifdef CONFIG_PCI
+ for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) {
+ add_bridge(np);
+ }
+ of_node_put(np);
+#endif
+
+#ifdef CONFIG_QUICC_ENGINE
+ if ((np = of_find_node_by_name(NULL, "qe")) != NULL) {
+ qe_reset();
+ of_node_put(np);
+ }
+
+ if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) {
+ struct device_node *ucc = NULL;
+
+ par_io_init(np);
+ of_node_put(np);
+
+ for ( ;(ucc = of_find_node_by_name(ucc, "ucc")) != NULL;)
+ par_io_of_config(ucc);
+
+ of_node_put(ucc);
+ }
+
+ if (bcsr_regs) {
+ u8 bcsr_phy;
+
+ /* Reset the Ethernet PHY */
+ bcsr_phy = in_be8(&bcsr_regs[9]);
+ bcsr_phy &= ~0x20;
+ out_be8(&bcsr_regs[9], bcsr_phy);
+
+ udelay(1000);
+
+ bcsr_phy = in_be8(&bcsr_regs[9]);
+ bcsr_phy |= 0x20;
+ out_be8(&bcsr_regs[9], bcsr_phy);
+
+ iounmap(bcsr_regs);
+ }
+
+#endif /* CONFIG_QUICC_ENGINE */
+}
+
+static struct of_device_id mpc85xx_ids[] = {
+ { .type = "soc", },
+ { .compatible = "soc", },
+ { .type = "qe", },
+ {},
+};
+
+static int __init mpc85xx_publish_devices(void)
+{
+ if (!machine_is(mpc85xx_mds))
+ return 0;
+
+ /* Publish the QE devices */
+ of_platform_bus_probe(NULL,mpc85xx_ids,NULL);
+
+ return 0;
+}
+device_initcall(mpc85xx_publish_devices);
+
+static void __init mpc85xx_mds_pic_init(void)
+{
+ struct mpic *mpic;
+ struct resource r;
+ struct device_node *np = NULL;
+
+ np = of_find_node_by_type(NULL, "open-pic");
+ if (!np)
+ return;
+
+ if (of_address_to_resource(np, 0, &r)) {
+ printk(KERN_ERR "Failed to map mpic register space\n");
+ of_node_put(np);
+ return;
+ }
+
+ mpic = mpic_alloc(np, r.start,
+ MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
+ 4, 0, " OpenPIC ");
+ BUG_ON(mpic == NULL);
+ of_node_put(np);
+
+ /* Internal Interrupts */
+ mpic_assign_isu(mpic, 0, r.start + 0x10200);
+ mpic_assign_isu(mpic, 1, r.start + 0x10280);
+ mpic_assign_isu(mpic, 2, r.start + 0x10300);
+ mpic_assign_isu(mpic, 3, r.start + 0x10380);
+ mpic_assign_isu(mpic, 4, r.start + 0x10400);
+ mpic_assign_isu(mpic, 5, r.start + 0x10480);
+ mpic_assign_isu(mpic, 6, r.start + 0x10500);
+ mpic_assign_isu(mpic, 7, r.start + 0x10580);
+ mpic_assign_isu(mpic, 8, r.start + 0x10600);
+ mpic_assign_isu(mpic, 9, r.start + 0x10680);
+ mpic_assign_isu(mpic, 10, r.start + 0x10700);
+ mpic_assign_isu(mpic, 11, r.start + 0x10780);
+
+ /* External Interrupts */
+ mpic_assign_isu(mpic, 12, r.start + 0x10000);
+ mpic_assign_isu(mpic, 13, r.start + 0x10080);
+ mpic_assign_isu(mpic, 14, r.start + 0x10100);
+
+ mpic_init(mpic);
+
+#ifdef CONFIG_QUICC_ENGINE
+ np = of_find_node_by_type(NULL, "qeic");
+ if (!np)
+ return;
+
+ qe_ic_init(np, 0);
+ of_node_put(np);
+#endif /* CONFIG_QUICC_ENGINE */
+}
+
+static int __init mpc85xx_mds_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "MPC85xxMDS");
+}
+
+define_machine(mpc85xx_mds) {
+ .name = "MPC85xx MDS",
+ .probe = mpc85xx_mds_probe,
+ .setup_arch = mpc85xx_mds_setup_arch,
+ .init_IRQ = mpc85xx_mds_pic_init,
+ .get_irq = mpic_get_irq,
+ .restart = mpc85xx_restart,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+};
diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig
index d1ecc0f9ab5..0c70944d0e3 100644
--- a/arch/powerpc/platforms/86xx/Kconfig
+++ b/arch/powerpc/platforms/86xx/Kconfig
@@ -8,6 +8,7 @@ choice
config MPC8641_HPCN
bool "Freescale MPC8641 HPCN"
select PPC_I8259
+ select DEFAULT_UIMAGE
help
This option enables support for the MPC8641 HPCN board.
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index f4dd5f2f8a2..f42f801cf84 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -18,7 +18,6 @@
#include <linux/kdev_t.h>
#include <linux/delay.h>
#include <linux/seq_file.h>
-#include <linux/root_dev.h>
#include <asm/system.h>
#include <asm/time.h>
@@ -120,6 +119,8 @@ mpc86xx_hpcn_init_irq(void)
DBG("mpc86xxhpcn: cascade mapped to irq %d\n", cascade_irq);
i8259_init(cascade_node, 0);
+ of_node_put(cascade_node);
+
set_irq_chained_handler(cascade_irq, mpc86xx_8259_cascade);
#endif
}
@@ -365,12 +366,6 @@ mpc86xx_hpcn_setup_arch(void)
printk("MPC86xx HPCN board from Freescale Semiconductor\n");
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
-
#ifdef CONFIG_SMP
mpc86xx_smp_init();
#endif
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
index bb7fb41933a..7ef0c685479 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_smp.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
@@ -65,7 +65,6 @@ smp_86xx_kick_cpu(int nr)
pr_debug("smp_86xx_kick_cpu: kick CPU #%d\n", nr);
local_irq_save(flags);
- local_irq_disable();
/* Save reset vector */
save_vector = *vector;
diff --git a/arch/powerpc/platforms/8xx/Kconfig b/arch/powerpc/platforms/8xx/Kconfig
index c8c0ba3cf8e..beea6834bb7 100644
--- a/arch/powerpc/platforms/8xx/Kconfig
+++ b/arch/powerpc/platforms/8xx/Kconfig
@@ -1,105 +1,16 @@
+menu "Platform support"
+ depends on PPC_8xx
+
config FADS
bool
+config CPM1
+ bool
+
choice
prompt "8xx Machine Type"
depends on 8xx
- default RPXLITE
-
-config RPXLITE
- bool "RPX-Lite"
- ---help---
- Single-board computers based around the PowerPC MPC8xx chips and
- intended for embedded applications. The following types are
- supported:
-
- RPX-Lite:
- Embedded Planet RPX Lite. PC104 form-factor SBC based on the MPC823.
-
- RPX-Classic:
- Embedded Planet RPX Classic Low-fat. Credit-card-size SBC based on
- the MPC 860
-
- BSE-IP:
- Bright Star Engineering ip-Engine.
-
- TQM823L:
- TQM850L:
- TQM855L:
- TQM860L:
- MPC8xx based family of mini modules, half credit card size,
- up to 64 MB of RAM, 8 MB Flash, (Fast) Ethernet, 2 x serial ports,
- 2 x CAN bus interface, ...
- Manufacturer: TQ Components, www.tq-group.de
- Date of Release: October (?) 1999
- End of Life: not yet :-)
- URL:
- - module: <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>
- - starter kit: <http://www.denx.de/PDF/STK8xxLHWM201.pdf>
- - images: <http://www.denx.de/embedded-ppc-en.html>
-
- FPS850L:
- FingerPrint Sensor System (based on TQM850L)
- Manufacturer: IKENDI AG, <http://www.ikendi.com/>
- Date of Release: November 1999
- End of life: end 2000 ?
- URL: see TQM850L
-
- IVMS8:
- MPC860 based board used in the "Integrated Voice Mail System",
- Small Version (8 voice channels)
- Manufacturer: Speech Design, <http://www.speech-design.de/>
- Date of Release: December 2000 (?)
- End of life: -
- URL: <http://www.speech-design.de/>
-
- IVML24:
- MPC860 based board used in the "Integrated Voice Mail System",
- Large Version (24 voice channels)
- Manufacturer: Speech Design, <http://www.speech-design.de/>
- Date of Release: March 2001 (?)
- End of life: -
- URL: <http://www.speech-design.de/>
-
- HERMES:
- Hermes-Pro ISDN/LAN router with integrated 8 x hub
- Manufacturer: Multidata Gesellschaft fur Datentechnik und Informatik
- <http://www.multidata.de/>
- Date of Release: 2000 (?)
- End of life: -
- URL: <http://www.multidata.de/english/products/hpro.htm>
-
- IP860:
- VMEBus IP (Industry Pack) carrier board with MPC860
- Manufacturer: MicroSys GmbH, <http://www.microsys.de/>
- Date of Release: ?
- End of life: -
- URL: <http://www.microsys.de/html/ip860.html>
-
- PCU_E:
- PCU = Peripheral Controller Unit, Extended
- Manufacturer: Siemens AG, ICN (Information and Communication Networks)
- <http://www.siemens.de/page/1,3771,224315-1-999_2_226207-0,00.html>
- Date of Release: April 2001
- End of life: August 2001
- URL: n. a.
-
-config RPXCLASSIC
- bool "RPX-Classic"
- help
- The RPX-Classic is a single-board computer based on the Motorola
- MPC860. It features 16MB of DRAM and a variable amount of flash,
- I2C EEPROM, thermal monitoring, a PCMCIA slot, a DIP switch and two
- LEDs. Variants with Ethernet ports exist. Say Y here to support it
- directly.
-
-config BSEIP
- bool "BSE-IP"
- help
- Say Y here to support the Bright Star Engineering ipEngine SBC.
- This is a credit-card-sized device featuring a MPC823 processor,
- 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video
- controller, and two RS232 ports.
+ default MPC885ADS
config MPC8XXFADS
bool "FADS"
@@ -107,110 +18,58 @@ config MPC8XXFADS
config MPC86XADS
bool "MPC86XADS"
+ select CPM1
help
MPC86x Application Development System by Freescale Semiconductor.
The MPC86xADS is meant to serve as a platform for s/w and h/w
development around the MPC86X processor families.
- select FADS
config MPC885ADS
bool "MPC885ADS"
+ select CPM1
help
Freescale Semiconductor MPC885 Application Development System (ADS).
Also known as DUET.
The MPC885ADS is meant to serve as a platform for s/w and h/w
development around the MPC885 processor family.
-config TQM823L
- bool "TQM823L"
- help
- Say Y here to support the TQM823L, one of an MPC8xx-based family of
- mini SBCs (half credit-card size) from TQ Components first released
- in late 1999. Technical references are at
- <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
- <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
- <http://www.denx.de/embedded-ppc-en.html>.
-
-config TQM850L
- bool "TQM850L"
- help
- Say Y here to support the TQM850L, one of an MPC8xx-based family of
- mini SBCs (half credit-card size) from TQ Components first released
- in late 1999. Technical references are at
- <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
- <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
- <http://www.denx.de/embedded-ppc-en.html>.
-
-config TQM855L
- bool "TQM855L"
- help
- Say Y here to support the TQM855L, one of an MPC8xx-based family of
- mini SBCs (half credit-card size) from TQ Components first released
- in late 1999. Technical references are at
- <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
- <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
- <http://www.denx.de/embedded-ppc-en.html>.
-
-config TQM860L
- bool "TQM860L"
- help
- Say Y here to support the TQM860L, one of an MPC8xx-based family of
- mini SBCs (half credit-card size) from TQ Components first released
- in late 1999. Technical references are at
- <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
- <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
- <http://www.denx.de/embedded-ppc-en.html>.
-
-config FPS850L
- bool "FPS850L"
-
-config IVMS8
- bool "IVMS8"
- help
- Say Y here to support the Integrated Voice-Mail Small 8-channel SBC
- from Speech Design, released March 2001. The manufacturer's website
- is at <http://www.speech-design.de/>.
-
-config IVML24
- bool "IVML24"
- help
- Say Y here to support the Integrated Voice-Mail Large 24-channel SBC
- from Speech Design, released March 2001. The manufacturer's website
- is at <http://www.speech-design.de/>.
-
-config HERMES_PRO
- bool "HERMES"
-
-config IP860
- bool "IP860"
-
-config LWMON
- bool "LWMON"
-
-config PCU_E
- bool "PCU_E"
-
-config CCM
- bool "CCM"
-
-config LANTEC
- bool "LANTEC"
+endchoice
-config MBX
- bool "MBX"
- help
- MBX is a line of Motorola single-board computer based around the
- MPC821 and MPC860 processors, and intended for embedded-controller
- applications. Say Y here to support these boards directly.
+menu "Freescale Ethernet driver platform-specific options"
+ depends on (FS_ENET && MPC885ADS)
+
+ config MPC8xx_SECOND_ETH
+ bool "Second Ethernet channel"
+ depends on MPC885ADS
+ default y
+ help
+ This enables support for second Ethernet on MPC885ADS and MPC86xADS boards.
+ The latter will use SCC1, for 885ADS you can select it below.
+
+ choice
+ prompt "Second Ethernet channel"
+ depends on MPC8xx_SECOND_ETH
+ default MPC8xx_SECOND_ETH_FEC2
+
+ config MPC8xx_SECOND_ETH_FEC2
+ bool "FEC2"
+ depends on MPC885ADS
+ help
+ Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2
+ (often 2-nd UART) will not work if this is enabled.
+
+ config MPC8xx_SECOND_ETH_SCC3
+ bool "SCC3"
+ depends on MPC885ADS
+ help
+ Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1
+ (often 1-nd UART) will not work if this is enabled.
+
+ endchoice
-config WINCEPT
- bool "WinCept"
- help
- The Wincept 100/110 is a Motorola single-board computer based on the
- MPC821 PowerPC, introduced in 1998 and designed to be used in
- thin-client machines. Say Y to support it directly.
+endmenu
-endchoice
+endmenu
#
# MPC8xx Communication options
@@ -219,79 +78,6 @@ endchoice
menu "MPC8xx CPM Options"
depends on 8xx
-config SCC_ENET
- bool "CPM SCC Ethernet"
- depends on NET_ETHERNET
- help
- Enable Ethernet support via the Motorola MPC8xx serial
- communications controller.
-
-choice
- prompt "SCC used for Ethernet"
- depends on SCC_ENET
- default SCC1_ENET
-
-config SCC1_ENET
- bool "SCC1"
- help
- Use MPC8xx serial communications controller 1 to drive Ethernet
- (default).
-
-config SCC2_ENET
- bool "SCC2"
- help
- Use MPC8xx serial communications controller 2 to drive Ethernet.
-
-config SCC3_ENET
- bool "SCC3"
- help
- Use MPC8xx serial communications controller 3 to drive Ethernet.
-
-endchoice
-
-config FEC_ENET
- bool "860T FEC Ethernet"
- depends on NET_ETHERNET
- help
- Enable Ethernet support via the Fast Ethernet Controller (FCC) on
- the Motorola MPC8260.
-
-config USE_MDIO
- bool "Use MDIO for PHY configuration"
- depends on FEC_ENET
- help
- On some boards the hardware configuration of the ethernet PHY can be
- used without any software interaction over the MDIO interface, so
- all MII code can be omitted. Say N here if unsure or if you don't
- need link status reports.
-
-config FEC_AM79C874
- bool "Support AMD79C874 PHY"
- depends on USE_MDIO
-
-config FEC_LXT970
- bool "Support LXT970 PHY"
- depends on USE_MDIO
-
-config FEC_LXT971
- bool "Support LXT971 PHY"
- depends on USE_MDIO
-
-config FEC_QS6612
- bool "Support QS6612 PHY"
- depends on USE_MDIO
-
-config ENET_BIG_BUFFERS
- bool "Use Big CPM Ethernet Buffers"
- depends on SCC_ENET || FEC_ENET
- help
- Allocate large buffers for MPC8xx Ethernet. Increases throughput
- and decreases the likelihood of dropped packets, but costs memory.
-
-config HTDMSOUND
- bool "Embedded Planet HIOX Audio"
- depends on SOUND=y
-
# This doesn't really belong here, but it is convenient to ask
# 8xx specific questions.
comment "Generic MPC8xx Options"
diff --git a/arch/powerpc/platforms/8xx/Makefile b/arch/powerpc/platforms/8xx/Makefile
new file mode 100644
index 00000000000..5e2dae3afd2
--- /dev/null
+++ b/arch/powerpc/platforms/8xx/Makefile
@@ -0,0 +1,6 @@
+#
+# Makefile for the PowerPC 8xx linux kernel.
+#
+obj-$(CONFIG_PPC_8xx) += m8xx_setup.o
+obj-$(CONFIG_MPC885ADS) += mpc885ads_setup.o
+obj-$(CONFIG_MPC86XADS) += mpc86xads_setup.o
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c
new file mode 100644
index 00000000000..9ed7125f015
--- /dev/null
+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -0,0 +1,303 @@
+/*
+ * Copyright (C) 1995 Linus Torvalds
+ * Adapted from 'alpha' version by Gary Thomas
+ * Modified by Cort Dougan (cort@cs.nmt.edu)
+ * Modified for MBX using prep/chrp/pmac functions by Dan (dmalek@jlc.net)
+ * Further modified for generic 8xx by Dan.
+ */
+
+/*
+ * bootup setup stuff..
+ */
+
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/stddef.h>
+#include <linux/unistd.h>
+#include <linux/ptrace.h>
+#include <linux/slab.h>
+#include <linux/user.h>
+#include <linux/a.out.h>
+#include <linux/tty.h>
+#include <linux/major.h>
+#include <linux/interrupt.h>
+#include <linux/reboot.h>
+#include <linux/init.h>
+#include <linux/initrd.h>
+#include <linux/ioport.h>
+#include <linux/bootmem.h>
+#include <linux/seq_file.h>
+#include <linux/root_dev.h>
+#include <linux/time.h>
+#include <linux/rtc.h>
+
+#include <asm/mmu.h>
+#include <asm/reg.h>
+#include <asm/residual.h>
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/mpc8xx.h>
+#include <asm/8xx_immap.h>
+#include <asm/machdep.h>
+#include <asm/bootinfo.h>
+#include <asm/time.h>
+#include <asm/prom.h>
+#include <asm/fs_pd.h>
+#include <mm/mmu_decl.h>
+
+#include "sysdev/mpc8xx_pic.h"
+
+void m8xx_calibrate_decr(void);
+extern void m8xx_wdt_handler_install(bd_t *bp);
+extern int cpm_pic_init(void);
+extern int cpm_get_irq(void);
+
+/* A place holder for time base interrupts, if they are ever enabled. */
+irqreturn_t timebase_interrupt(int irq, void * dev)
+{
+ printk ("timebase_interrupt()\n");
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction tbint_irqaction = {
+ .handler = timebase_interrupt,
+ .mask = CPU_MASK_NONE,
+ .name = "tbint",
+};
+
+/* per-board overridable init_internal_rtc() function. */
+void __init __attribute__ ((weak))
+init_internal_rtc(void)
+{
+ sit8xx_t *sys_tmr = (sit8xx_t *) immr_map(im_sit);
+
+ /* Disable the RTC one second and alarm interrupts. */
+ clrbits16(&sys_tmr->sit_rtcsc, (RTCSC_SIE | RTCSC_ALE));
+
+ /* Enable the RTC */
+ setbits16(&sys_tmr->sit_rtcsc, (RTCSC_RTF | RTCSC_RTE));
+ immr_unmap(sys_tmr);
+}
+
+static int __init get_freq(char *name, unsigned long *val)
+{
+ struct device_node *cpu;
+ unsigned int *fp;
+ int found = 0;
+
+ /* The cpu node should have timebase and clock frequency properties */
+ cpu = of_find_node_by_type(NULL, "cpu");
+
+ if (cpu) {
+ fp = (unsigned int *)get_property(cpu, name, NULL);
+ if (fp) {
+ found = 1;
+ *val = *fp++;
+ }
+
+ of_node_put(cpu);
+ }
+
+ return found;
+}
+
+/* The decrementer counts at the system (internal) clock frequency divided by
+ * sixteen, or external oscillator divided by four. We force the processor
+ * to use system clock divided by sixteen.
+ */
+void __init mpc8xx_calibrate_decr(void)
+{
+ struct device_node *cpu;
+ cark8xx_t *clk_r1;
+ car8xx_t *clk_r2;
+ sitk8xx_t *sys_tmr1;
+ sit8xx_t *sys_tmr2;
+ int irq, virq;
+
+ clk_r1 = (cark8xx_t *) immr_map(im_clkrstk);
+
+ /* Unlock the SCCR. */
+ out_be32(&clk_r1->cark_sccrk, ~KAPWR_KEY);
+ out_be32(&clk_r1->cark_sccrk, KAPWR_KEY);
+ immr_unmap(clk_r1);
+
+ /* Force all 8xx processors to use divide by 16 processor clock. */
+ clk_r2 = (car8xx_t *) immr_map(im_clkrst);
+ setbits32(&clk_r2->car_sccr, 0x02000000);
+ immr_unmap(clk_r2);
+
+ /* Processor frequency is MHz.
+ */
+ ppc_tb_freq = 50000000;
+ if (!get_freq("bus-frequency", &ppc_tb_freq)) {
+ printk(KERN_ERR "WARNING: Estimating decrementer frequency "
+ "(not found)\n");
+ }
+ ppc_tb_freq /= 16;
+ ppc_proc_freq = 50000000;
+ if (!get_freq("clock-frequency", &ppc_proc_freq))
+ printk(KERN_ERR "WARNING: Estimating processor frequency"
+ "(not found)\n");
+
+ printk("Decrementer Frequency = 0x%lx\n", ppc_tb_freq);
+
+ /* Perform some more timer/timebase initialization. This used
+ * to be done elsewhere, but other changes caused it to get
+ * called more than once....that is a bad thing.
+ *
+ * First, unlock all of the registers we are going to modify.
+ * To protect them from corruption during power down, registers
+ * that are maintained by keep alive power are "locked". To
+ * modify these registers we have to write the key value to
+ * the key location associated with the register.
+ * Some boards power up with these unlocked, while others
+ * are locked. Writing anything (including the unlock code?)
+ * to the unlocked registers will lock them again. So, here
+ * we guarantee the registers are locked, then we unlock them
+ * for our use.
+ */
+ sys_tmr1 = (sitk8xx_t *) immr_map(im_sitk);
+ out_be32(&sys_tmr1->sitk_tbscrk, ~KAPWR_KEY);
+ out_be32(&sys_tmr1->sitk_rtcsck, ~KAPWR_KEY);
+ out_be32(&sys_tmr1->sitk_tbk, ~KAPWR_KEY);
+ out_be32(&sys_tmr1->sitk_tbscrk, KAPWR_KEY);
+ out_be32(&sys_tmr1->sitk_rtcsck, KAPWR_KEY);
+ out_be32(&sys_tmr1->sitk_tbk, KAPWR_KEY);
+ immr_unmap(sys_tmr1);
+
+ init_internal_rtc();
+
+ /* Enabling the decrementer also enables the timebase interrupts
+ * (or from the other point of view, to get decrementer interrupts
+ * we have to enable the timebase). The decrementer interrupt
+ * is wired into the vector table, nothing to do here for that.
+ */
+ cpu = of_find_node_by_type(NULL, "cpu");
+ virq= irq_of_parse_and_map(cpu, 0);
+ irq = irq_map[virq].hwirq;
+
+ sys_tmr2 = (sit8xx_t *) immr_map(im_sit);
+ out_be16(&sys_tmr2->sit_tbscr, ((1 << (7 - (irq/2))) << 8) |
+ (TBSCR_TBF | TBSCR_TBE));
+ immr_unmap(sys_tmr2);
+
+ if (setup_irq(virq, &tbint_irqaction))
+ panic("Could not allocate timer IRQ!");
+
+#ifdef CONFIG_8xx_WDT
+ /* Install watchdog timer handler early because it might be
+ * already enabled by the bootloader
+ */
+ m8xx_wdt_handler_install(binfo);
+#endif
+}
+
+/* The RTC on the MPC8xx is an internal register.
+ * We want to protect this during power down, so we need to unlock,
+ * modify, and re-lock.
+ */
+
+int mpc8xx_set_rtc_time(struct rtc_time *tm)
+{
+ sitk8xx_t *sys_tmr1;
+ sit8xx_t *sys_tmr2;
+ int time;
+
+ sys_tmr1 = (sitk8xx_t *) immr_map(im_sitk);
+ sys_tmr2 = (sit8xx_t *) immr_map(im_sit);
+ time = mktime(tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday,
+ tm->tm_hour, tm->tm_min, tm->tm_sec);
+
+ out_be32(&sys_tmr1->sitk_rtck, KAPWR_KEY);
+ out_be32(&sys_tmr2->sit_rtc, time);
+ out_be32(&sys_tmr1->sitk_rtck, ~KAPWR_KEY);
+
+ immr_unmap(sys_tmr2);
+ immr_unmap(sys_tmr1);
+ return 0;
+}
+
+void mpc8xx_get_rtc_time(struct rtc_time *tm)
+{
+ unsigned long data;
+ sit8xx_t *sys_tmr = (sit8xx_t *) immr_map(im_sit);
+
+ /* Get time from the RTC. */
+ data = in_be32(&sys_tmr->sit_rtc);
+ to_tm(data, tm);
+ tm->tm_year -= 1900;
+ tm->tm_mon -= 1;
+ immr_unmap(sys_tmr);
+ return;
+}
+
+void mpc8xx_restart(char *cmd)
+{
+ __volatile__ unsigned char dummy;
+ car8xx_t * clk_r = (car8xx_t *) immr_map(im_clkrst);
+
+
+ local_irq_disable();
+
+ setbits32(&clk_r->car_plprcr, 0x00000080);
+ /* Clear the ME bit in MSR to cause checkstop on machine check
+ */
+ mtmsr(mfmsr() & ~0x1000);
+
+ dummy = in_8(&clk_r->res[0]);
+ printk("Restart failed\n");
+ while(1);
+}
+
+void mpc8xx_show_cpuinfo(struct seq_file *m)
+{
+ struct device_node *root;
+ uint memsize = total_memory;
+ const char *model = "";
+
+ seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n");
+
+ root = of_find_node_by_path("/");
+ if (root)
+ model = get_property(root, "model", NULL);
+ seq_printf(m, "Machine\t\t: %s\n", model);
+ of_node_put(root);
+
+ seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024));
+}
+
+static void cpm_cascade(unsigned int irq, struct irq_desc *desc)
+{
+ int cascade_irq;
+
+ if ((cascade_irq = cpm_get_irq()) >= 0) {
+ struct irq_desc *cdesc = irq_desc + cascade_irq;
+
+ generic_handle_irq(cascade_irq);
+ cdesc->chip->eoi(cascade_irq);
+ }
+ desc->chip->eoi(irq);
+}
+
+/* Initialize the internal interrupt controller. The number of
+ * interrupts supported can vary with the processor type, and the
+ * 82xx family can have up to 64.
+ * External interrupts can be either edge or level triggered, and
+ * need to be initialized by the appropriate driver.
+ */
+void __init m8xx_pic_init(void)
+{
+ int irq;
+
+ if (mpc8xx_pic_init()) {
+ printk(KERN_ERR "Failed interrupt 8xx controller initialization\n");
+ return;
+ }
+
+ irq = cpm_pic_init();
+ if (irq != NO_IRQ)
+ set_irq_chained_handler(irq, cpm_cascade);
+}
diff --git a/arch/powerpc/platforms/8xx/mpc86xads.h b/arch/powerpc/platforms/8xx/mpc86xads.h
new file mode 100644
index 00000000000..b5d19dd0619
--- /dev/null
+++ b/arch/powerpc/platforms/8xx/mpc86xads.h
@@ -0,0 +1,95 @@
+/*
+ * A collection of structures, addresses, and values associated with
+ * the Freescale MPC86xADS board.
+ * Copied from the FADS stuff.
+ *
+ * Author: MontaVista Software, Inc.
+ * source@mvista.com
+ *
+ * 2005 (c) MontaVista Software, Inc. This file is licensed under the
+ * terms of the GNU General Public License version 2. This program is licensed
+ * "as is" without any warranty of any kind, whether express or implied.
+ */
+
+#ifdef __KERNEL__
+#ifndef __ASM_MPC86XADS_H__
+#define __ASM_MPC86XADS_H__
+
+#include <asm/ppcboot.h>
+#include <sysdev/fsl_soc.h>
+
+/* U-Boot maps BCSR to 0xff080000 */
+#define BCSR_ADDR ((uint)0xff080000)
+#define BCSR_SIZE ((uint)32)
+#define BCSR0 ((uint)(BCSR_ADDR + 0x00))
+#define BCSR1 ((uint)(BCSR_ADDR + 0x04))
+#define BCSR2 ((uint)(BCSR_ADDR + 0x08))
+#define BCSR3 ((uint)(BCSR_ADDR + 0x0c))
+#define BCSR4 ((uint)(BCSR_ADDR + 0x10))
+
+#define CFG_PHYDEV_ADDR ((uint)0xff0a0000)
+#define BCSR5 ((uint)(CFG_PHYDEV_ADDR + 0x300))
+
+#define IMAP_ADDR (get_immrbase())
+#define IMAP_SIZE ((uint)(64 * 1024))
+
+#define MPC8xx_CPM_OFFSET (0x9c0)
+#define CPM_MAP_ADDR (get_immrbase() + MPC8xx_CPM_OFFSET)
+#define CPM_IRQ_OFFSET 16 // for compability with cpm_uart driver
+
+#define PCMCIA_MEM_ADDR (uint)0xff020000)
+#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
+
+/* Bits of interest in the BCSRs.
+ */
+#define BCSR1_ETHEN ((uint)0x20000000)
+#define BCSR1_IRDAEN ((uint)0x10000000)
+#define BCSR1_RS232EN_1 ((uint)0x01000000)
+#define BCSR1_PCCEN ((uint)0x00800000)
+#define BCSR1_PCCVCC0 ((uint)0x00400000)
+#define BCSR1_PCCVPP0 ((uint)0x00200000)
+#define BCSR1_PCCVPP1 ((uint)0x00100000)
+#define BCSR1_PCCVPP_MASK (BCSR1_PCCVPP0 | BCSR1_PCCVPP1)
+#define BCSR1_RS232EN_2 ((uint)0x00040000)
+#define BCSR1_PCCVCC1 ((uint)0x00010000)
+#define BCSR1_PCCVCC_MASK (BCSR1_PCCVCC0 | BCSR1_PCCVCC1)
+
+#define BCSR4_ETH10_RST ((uint)0x80000000) /* 10Base-T PHY reset*/
+#define BCSR4_USB_LO_SPD ((uint)0x04000000)
+#define BCSR4_USB_VCC ((uint)0x02000000)
+#define BCSR4_USB_FULL_SPD ((uint)0x00040000)
+#define BCSR4_USB_EN ((uint)0x00020000)
+
+#define BCSR5_MII2_EN 0x40
+#define BCSR5_MII2_RST 0x20
+#define BCSR5_T1_RST 0x10
+#define BCSR5_ATM155_RST 0x08
+#define BCSR5_ATM25_RST 0x04
+#define BCSR5_MII1_EN 0x02
+#define BCSR5_MII1_RST 0x01
+
+/* Interrupt level assignments */
+#define PHY_INTERRUPT SIU_IRQ7 /* PHY link change interrupt */
+#define SIU_INT_FEC1 SIU_LEVEL1 /* FEC1 interrupt */
+#define FEC_INTERRUPT SIU_INT_FEC1 /* FEC interrupt */
+
+/* We don't use the 8259 */
+#define NR_8259_INTS 0
+
+/* CPM Ethernet through SCC1 */
+#define PA_ENET_RXD ((ushort)0x0001)
+#define PA_ENET_TXD ((ushort)0x0002)
+#define PA_ENET_TCLK ((ushort)0x0100)
+#define PA_ENET_RCLK ((ushort)0x0200)
+#define PB_ENET_TENA ((uint)0x00001000)
+#define PC_ENET_CLSN ((ushort)0x0010)
+#define PC_ENET_RENA ((ushort)0x0020)
+
+/* Control bits in the SICR to route TCLK (CLK1) and RCLK (CLK2) to
+ * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
+ */
+#define SICR_ENET_MASK ((uint)0x000000ff)
+#define SICR_ENET_CLKRT ((uint)0x0000002c)
+
+#endif /* __ASM_MPC86XADS_H__ */
+#endif /* __KERNEL__ */
diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
new file mode 100644
index 00000000000..ef52ce701b0
--- /dev/null
+++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
@@ -0,0 +1,301 @@
+/*arch/ppc/platforms/mpc86xads-setup.c
+ *
+ * Platform setup for the Freescale mpc86xads board
+ *
+ * Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * Copyright 2005 MontaVista Software Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/param.h>
+#include <linux/string.h>
+#include <linux/ioport.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/root_dev.h>
+
+#include <linux/fs_enet_pd.h>
+#include <linux/fs_uart_pd.h>
+#include <linux/mii.h>
+
+#include <asm/delay.h>
+#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/page.h>
+#include <asm/processor.h>
+#include <asm/system.h>
+#include <asm/time.h>
+#include <asm/ppcboot.h>
+#include <asm/mpc8xx.h>
+#include <asm/8xx_immap.h>
+#include <asm/commproc.h>
+#include <asm/fs_pd.h>
+#include <asm/prom.h>
+
+extern void cpm_reset(void);
+extern void mpc8xx_show_cpuinfo(struct seq_file*);
+extern void mpc8xx_restart(char *cmd);
+extern void mpc8xx_calibrate_decr(void);
+extern int mpc8xx_set_rtc_time(struct rtc_time *tm);
+extern void mpc8xx_get_rtc_time(struct rtc_time *tm);
+extern void m8xx_pic_init(void);
+extern unsigned int mpc8xx_get_irq(void);
+
+static void init_smc1_uart_ioports(struct fs_uart_platform_info* fpi);
+static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi);
+static void init_scc1_ioports(struct fs_platform_info* ptr);
+
+void __init mpc86xads_board_setup(void)
+{
+ cpm8xx_t *cp;
+ unsigned int *bcsr_io;
+ u8 tmpval8;
+
+ bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+ cp = (cpm8xx_t *)immr_map(im_cpm);
+
+ if (bcsr_io == NULL) {
+ printk(KERN_CRIT "Could not remap BCSR\n");
+ return;
+ }
+#ifdef CONFIG_SERIAL_CPM_SMC1
+ clrbits32(bcsr_io, BCSR1_RS232EN_1);
+ clrbits32(&cp->cp_simode, 0xe0000000 >> 17); /* brg1 */
+ tmpval8 = in_8(&(cp->cp_smc[0].smc_smcm)) | (SMCM_RX | SMCM_TX);
+ out_8(&(cp->cp_smc[0].smc_smcm), tmpval8);
+ clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN);
+#else
+ setbits32(bcsr_io,BCSR1_RS232EN_1);
+ out_be16(&cp->cp_smc[0].smc_smcmr, 0);
+ out_8(&cp->cp_smc[0].smc_smce, 0);
+#endif
+
+#ifdef CONFIG_SERIAL_CPM_SMC2
+ clrbits32(bcsr_io,BCSR1_RS232EN_2);
+ clrbits32(&cp->cp_simode, 0xe0000000 >> 1);
+ setbits32(&cp->cp_simode, 0x20000000 >> 1); /* brg2 */
+ tmpval8 = in_8(&(cp->cp_smc[1].smc_smcm)) | (SMCM_RX | SMCM_TX);
+ out_8(&(cp->cp_smc[1].smc_smcm), tmpval8);
+ clrbits16(&cp->cp_smc[1].smc_smcmr, SMCMR_REN | SMCMR_TEN);
+
+ init_smc2_uart_ioports(0);
+#else
+ setbits32(bcsr_io,BCSR1_RS232EN_2);
+ out_be16(&cp->cp_smc[1].smc_smcmr, 0);
+ out_8(&cp->cp_smc[1].smc_smce, 0);
+#endif
+ immr_unmap(cp);
+ iounmap(bcsr_io);
+}
+
+
+static void init_fec1_ioports(struct fs_platform_info* ptr)
+{
+ iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport);
+
+ /* configure FEC1 pins */
+
+ setbits16(&io_port->iop_pdpar, 0x1fff);
+ setbits16(&io_port->iop_pddir, 0x1fff);
+
+ immr_unmap(io_port);
+}
+
+void init_fec_ioports(struct fs_platform_info *fpi)
+{
+ int fec_no = fs_get_fec_index(fpi->fs_no);
+
+ switch (fec_no) {
+ case 0:
+ init_fec1_ioports(fpi);
+ break;
+ default:
+ printk(KERN_ERR "init_fec_ioports: invalid FEC number\n");
+ return;
+ }
+}
+
+static void init_scc1_ioports(struct fs_platform_info* fpi)
+{
+ unsigned *bcsr_io;
+ iop8xx_t *io_port;
+ cpm8xx_t *cp;
+
+ bcsr_io = ioremap(BCSR_ADDR, BCSR_SIZE);
+ io_port = (iop8xx_t *)immr_map(im_ioport);
+ cp = (cpm8xx_t *)immr_map(im_cpm);
+
+ if (bcsr_io == NULL) {
+ printk(KERN_CRIT "Could not remap BCSR\n");
+ return;
+ }
+
+ /* Configure port A pins for Txd and Rxd.
+ */
+ setbits16(&io_port->iop_papar, PA_ENET_RXD | PA_ENET_TXD);
+ clrbits16(&io_port->iop_padir, PA_ENET_RXD | PA_ENET_TXD);
+ clrbits16(&io_port->iop_paodr, PA_ENET_TXD);
+
+ /* Configure port C pins to enable CLSN and RENA.
+ */
+ clrbits16(&io_port->iop_pcpar, PC_ENET_CLSN | PC_ENET_RENA);
+ clrbits16(&io_port->iop_pcdir, PC_ENET_CLSN | PC_ENET_RENA);
+ setbits16(&io_port->iop_pcso, PC_ENET_CLSN | PC_ENET_RENA);
+
+ /* Configure port A for TCLK and RCLK.
+ */
+ setbits16(&io_port->iop_papar, PA_ENET_TCLK | PA_ENET_RCLK);
+ clrbits16(&io_port->iop_padir, PA_ENET_TCLK | PA_ENET_RCLK);
+ clrbits32(&cp->cp_pbpar, PB_ENET_TENA);
+ clrbits32(&cp->cp_pbdir, PB_ENET_TENA);
+
+ /* Configure Serial Interface clock routing.
+ * First, clear all SCC bits to zero, then set the ones we want.
+ */
+ clrbits32(&cp->cp_sicr, SICR_ENET_MASK);
+ setbits32(&cp->cp_sicr, SICR_ENET_CLKRT);
+
+ /* In the original SCC enet driver the following code is placed at
+ the end of the initialization */
+ setbits32(&cp->cp_pbpar, PB_ENET_TENA);
+ setbits32(&cp->cp_pbdir, PB_ENET_TENA);
+
+ clrbits32(bcsr_io+1, BCSR1_ETHEN);
+ iounmap(bcsr_io);
+ immr_unmap(cp);
+ immr_unmap(io_port);
+}
+
+void init_scc_ioports(struct fs_platform_info *fpi)
+{
+ int scc_no = fs_get_scc_index(fpi->fs_no);
+
+ switch (scc_no) {
+ case 0:
+ init_scc1_ioports(fpi);
+ break;
+ default:
+ printk(KERN_ERR "init_scc_ioports: invalid SCC number\n");
+ return;
+ }
+}
+
+
+
+static void init_smc1_uart_ioports(struct fs_uart_platform_info* ptr)
+{
+ unsigned *bcsr_io;
+ cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm);
+
+ setbits32(&cp->cp_pbpar, 0x000000c0);
+ clrbits32(&cp->cp_pbdir, 0x000000c0);
+ clrbits16(&cp->cp_pbodr, 0x00c0);
+ immr_unmap(cp);
+
+ bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+
+ if (bcsr_io == NULL) {
+ printk(KERN_CRIT "Could not remap BCSR1\n");
+ return;
+ }
+ clrbits32(bcsr_io,BCSR1_RS232EN_1);
+ iounmap(bcsr_io);
+}
+
+static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi)
+{
+ unsigned *bcsr_io;
+ cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm);
+
+ setbits32(&cp->cp_pbpar, 0x00000c00);
+ clrbits32(&cp->cp_pbdir, 0x00000c00);
+ clrbits16(&cp->cp_pbodr, 0x0c00);
+ immr_unmap(cp);
+
+ bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+
+ if (bcsr_io == NULL) {
+ printk(KERN_CRIT "Could not remap BCSR1\n");
+ return;
+ }
+ clrbits32(bcsr_io,BCSR1_RS232EN_2);
+ iounmap(bcsr_io);
+}
+
+void init_smc_ioports(struct fs_uart_platform_info *data)
+{
+ int smc_no = fs_uart_id_fsid2smc(data->fs_no);
+
+ switch (smc_no) {
+ case 0:
+ init_smc1_uart_ioports(data);
+ data->brg = data->clk_rx;
+ break;
+ case 1:
+ init_smc2_uart_ioports(data);
+ data->brg = data->clk_rx;
+ break;
+ default:
+ printk(KERN_ERR "init_scc_ioports: invalid SCC number\n");
+ return;
+ }
+}
+
+int platform_device_skip(char *model, int id)
+{
+ return 0;
+}
+
+static void __init mpc86xads_setup_arch(void)
+{
+ struct device_node *cpu;
+
+ cpu = of_find_node_by_type(NULL, "cpu");
+ if (cpu != 0) {
+ const unsigned int *fp;
+
+ fp = get_property(cpu, "clock-frequency", NULL);
+ if (fp != 0)
+ loops_per_jiffy = *fp / HZ;
+ else
+ loops_per_jiffy = 50000000 / HZ;
+ of_node_put(cpu);
+ }
+
+ cpm_reset();
+
+ mpc86xads_board_setup();
+
+ ROOT_DEV = Root_NFS;
+}
+
+static int __init mpc86xads_probe(void)
+{
+ char *model = of_get_flat_dt_prop(of_get_flat_dt_root(),
+ "model", NULL);
+ if (model == NULL)
+ return 0;
+ if (strcmp(model, "MPC866ADS"))
+ return 0;
+
+ return 1;
+}
+
+define_machine(mpc86x_ads) {
+ .name = "MPC86x ADS",
+ .probe = mpc86xads_probe,
+ .setup_arch = mpc86xads_setup_arch,
+ .init_IRQ = m8xx_pic_init,
+ .show_cpuinfo = mpc8xx_show_cpuinfo,
+ .get_irq = mpc8xx_get_irq,
+ .restart = mpc8xx_restart,
+ .calibrate_decr = mpc8xx_calibrate_decr,
+ .set_rtc_time = mpc8xx_set_rtc_time,
+ .get_rtc_time = mpc8xx_get_rtc_time,
+};
diff --git a/arch/powerpc/platforms/8xx/mpc885ads.h b/arch/powerpc/platforms/8xx/mpc885ads.h
new file mode 100644
index 00000000000..30cbebfe84c
--- /dev/null
+++ b/arch/powerpc/platforms/8xx/mpc885ads.h
@@ -0,0 +1,95 @@
+/*
+ * A collection of structures, addresses, and values associated with
+ * the Freescale MPC885ADS board.
+ * Copied from the FADS stuff.
+ *
+ * Author: MontaVista Software, Inc.
+ * source@mvista.com
+ *
+ * 2005 (c) MontaVista Software, Inc. This file is licensed under the
+ * terms of the GNU General Public License version 2. This program is licensed
+ * "as is" without any warranty of any kind, whether express or implied.
+ */
+
+#ifdef __KERNEL__
+#ifndef __ASM_MPC885ADS_H__
+#define __ASM_MPC885ADS_H__
+
+#include <asm/ppcboot.h>
+#include <sysdev/fsl_soc.h>
+
+/* U-Boot maps BCSR to 0xff080000 */
+#define BCSR_ADDR ((uint)0xff080000)
+#define BCSR_SIZE ((uint)32)
+#define BCSR0 ((uint)(BCSR_ADDR + 0x00))
+#define BCSR1 ((uint)(BCSR_ADDR + 0x04))
+#define BCSR2 ((uint)(BCSR_ADDR + 0x08))
+#define BCSR3 ((uint)(BCSR_ADDR + 0x0c))
+#define BCSR4 ((uint)(BCSR_ADDR + 0x10))
+
+#define CFG_PHYDEV_ADDR ((uint)0xff0a0000)
+#define BCSR5 ((uint)(CFG_PHYDEV_ADDR + 0x300))
+
+#define IMAP_ADDR (get_immrbase())
+#define IMAP_SIZE ((uint)(64 * 1024))
+
+#define MPC8xx_CPM_OFFSET (0x9c0)
+#define CPM_MAP_ADDR (get_immrbase() + MPC8xx_CPM_OFFSET)
+#define CPM_IRQ_OFFSET 16 // for compability with cpm_uart driver
+
+#define PCMCIA_MEM_ADDR (uint)0xff020000)
+#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
+
+/* Bits of interest in the BCSRs.
+ */
+#define BCSR1_ETHEN ((uint)0x20000000)
+#define BCSR1_IRDAEN ((uint)0x10000000)
+#define BCSR1_RS232EN_1 ((uint)0x01000000)
+#define BCSR1_PCCEN ((uint)0x00800000)
+#define BCSR1_PCCVCC0 ((uint)0x00400000)
+#define BCSR1_PCCVPP0 ((uint)0x00200000)
+#define BCSR1_PCCVPP1 ((uint)0x00100000)
+#define BCSR1_PCCVPP_MASK (BCSR1_PCCVPP0 | BCSR1_PCCVPP1)
+#define BCSR1_RS232EN_2 ((uint)0x00040000)
+#define BCSR1_PCCVCC1 ((uint)0x00010000)
+#define BCSR1_PCCVCC_MASK (BCSR1_PCCVCC0 | BCSR1_PCCVCC1)
+
+#define BCSR4_ETH10_RST ((uint)0x80000000) /* 10Base-T PHY reset*/
+#define BCSR4_USB_LO_SPD ((uint)0x04000000)
+#define BCSR4_USB_VCC ((uint)0x02000000)
+#define BCSR4_USB_FULL_SPD ((uint)0x00040000)
+#define BCSR4_USB_EN ((uint)0x00020000)
+
+#define BCSR5_MII2_EN 0x40
+#define BCSR5_MII2_RST 0x20
+#define BCSR5_T1_RST 0x10
+#define BCSR5_ATM155_RST 0x08
+#define BCSR5_ATM25_RST 0x04
+#define BCSR5_MII1_EN 0x02
+#define BCSR5_MII1_RST 0x01
+
+/* Interrupt level assignments */
+#define PHY_INTERRUPT SIU_IRQ7 /* PHY link change interrupt */
+#define SIU_INT_FEC1 SIU_LEVEL1 /* FEC1 interrupt */
+#define SIU_INT_FEC2 SIU_LEVEL3 /* FEC2 interrupt */
+#define FEC_INTERRUPT SIU_INT_FEC1 /* FEC interrupt */
+
+/* We don't use the 8259 */
+#define NR_8259_INTS 0
+
+/* CPM Ethernet through SCC3 */
+#define PA_ENET_RXD ((ushort)0x0040)
+#define PA_ENET_TXD ((ushort)0x0080)
+#define PE_ENET_TCLK ((uint)0x00004000)
+#define PE_ENET_RCLK ((uint)0x00008000)
+#define PE_ENET_TENA ((uint)0x00000010)
+#define PC_ENET_CLSN ((ushort)0x0400)
+#define PC_ENET_RENA ((ushort)0x0800)
+
+/* Control bits in the SICR to route TCLK (CLK5) and RCLK (CLK6) to
+ * SCC3. Also, make sure GR3 (bit 8) and SC3 (bit 9) are zero */
+#define SICR_ENET_MASK ((uint)0x00ff0000)
+#define SICR_ENET_CLKRT ((uint)0x002c0000)
+
+#endif /* __ASM_MPC885ADS_H__ */
+#endif /* __KERNEL__ */
diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
new file mode 100644
index 00000000000..c5fefdf66c0
--- /dev/null
+++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
@@ -0,0 +1,387 @@
+/*arch/ppc/platforms/mpc885ads-setup.c
+ *
+ * Platform setup for the Freescale mpc885ads board
+ *
+ * Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * Copyright 2005 MontaVista Software Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/param.h>
+#include <linux/string.h>
+#include <linux/ioport.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/root_dev.h>
+
+#include <linux/fs_enet_pd.h>
+#include <linux/fs_uart_pd.h>
+#include <linux/mii.h>
+
+#include <asm/delay.h>
+#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/page.h>
+#include <asm/processor.h>
+#include <asm/system.h>
+#include <asm/time.h>
+#include <asm/ppcboot.h>
+#include <asm/mpc8xx.h>
+#include <asm/8xx_immap.h>
+#include <asm/commproc.h>
+#include <asm/fs_pd.h>
+#include <asm/prom.h>
+
+extern void cpm_reset(void);
+extern void mpc8xx_show_cpuinfo(struct seq_file*);
+extern void mpc8xx_restart(char *cmd);
+extern void mpc8xx_calibrate_decr(void);
+extern int mpc8xx_set_rtc_time(struct rtc_time *tm);
+extern void mpc8xx_get_rtc_time(struct rtc_time *tm);
+extern void m8xx_pic_init(void);
+extern unsigned int mpc8xx_get_irq(void);
+
+static void init_smc1_uart_ioports(struct fs_uart_platform_info* fpi);
+static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi);
+static void init_scc3_ioports(struct fs_platform_info* ptr);
+
+void __init mpc885ads_board_setup(void)
+{
+ cpm8xx_t *cp;
+ unsigned int *bcsr_io;
+ u8 tmpval8;
+
+#ifdef CONFIG_FS_ENET
+ iop8xx_t *io_port;
+#endif
+
+ bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+ cp = (cpm8xx_t *)immr_map(im_cpm);
+
+ if (bcsr_io == NULL) {
+ printk(KERN_CRIT "Could not remap BCSR\n");
+ return;
+ }
+#ifdef CONFIG_SERIAL_CPM_SMC1
+ clrbits32(bcsr_io, BCSR1_RS232EN_1);
+ clrbits32(&cp->cp_simode, 0xe0000000 >> 17); /* brg1 */
+ tmpval8 = in_8(&(cp->cp_smc[0].smc_smcm)) | (SMCM_RX | SMCM_TX);
+ out_8(&(cp->cp_smc[0].smc_smcm), tmpval8);
+ clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN); /* brg1 */
+#else
+ setbits32(bcsr_io,BCSR1_RS232EN_1);
+ out_be16(&cp->cp_smc[0].smc_smcmr, 0);
+ out_8(&cp->cp_smc[0].smc_smce, 0);
+#endif
+
+#ifdef CONFIG_SERIAL_CPM_SMC2
+ clrbits32(bcsr_io,BCSR1_RS232EN_2);
+ clrbits32(&cp->cp_simode, 0xe0000000 >> 1);
+ setbits32(&cp->cp_simode, 0x20000000 >> 1); /* brg2 */
+ tmpval8 = in_8(&(cp->cp_smc[1].smc_smcm)) | (SMCM_RX | SMCM_TX);
+ out_8(&(cp->cp_smc[1].smc_smcm), tmpval8);
+ clrbits16(&cp->cp_smc[1].smc_smcmr, SMCMR_REN | SMCMR_TEN);
+
+ init_smc2_uart_ioports(0);
+#else
+ setbits32(bcsr_io,BCSR1_RS232EN_2);
+ out_be16(&cp->cp_smc[1].smc_smcmr, 0);
+ out_8(&cp->cp_smc[1].smc_smce, 0);
+#endif
+ immr_unmap(cp);
+ iounmap(bcsr_io);
+
+#ifdef CONFIG_FS_ENET
+ /* use MDC for MII (common) */
+ io_port = (iop8xx_t*)immr_map(im_ioport);
+ setbits16(&io_port->iop_pdpar, 0x0080);
+ clrbits16(&io_port->iop_pddir, 0x0080);
+
+ bcsr_io = ioremap(BCSR5, sizeof(unsigned long));
+ clrbits32(bcsr_io,BCSR5_MII1_EN);
+ clrbits32(bcsr_io,BCSR5_MII1_RST);
+#ifndef CONFIG_FC_ENET_HAS_SCC
+ clrbits32(bcsr_io,BCSR5_MII2_EN);
+ clrbits32(bcsr_io,BCSR5_MII2_RST);
+
+#endif
+ iounmap(bcsr_io);
+ immr_unmap(io_port);
+
+#endif
+}
+
+
+static void init_fec1_ioports(struct fs_platform_info* ptr)
+{
+ cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm);
+ iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport);
+
+ /* configure FEC1 pins */
+ setbits16(&io_port->iop_papar, 0xf830);
+ setbits16(&io_port->iop_padir, 0x0830);
+ clrbits16(&io_port->iop_padir, 0xf000);
+
+ setbits32(&cp->cp_pbpar, 0x00001001);
+ clrbits32(&cp->cp_pbdir, 0x00001001);
+
+ setbits16(&io_port->iop_pcpar, 0x000c);
+ clrbits16(&io_port->iop_pcdir, 0x000c);
+
+ setbits32(&cp->cp_pepar, 0x00000003);
+ setbits32(&cp->cp_pedir, 0x00000003);
+ clrbits32(&cp->cp_peso, 0x00000003);
+ clrbits32(&cp->cp_cptr, 0x00000100);
+
+ immr_unmap(io_port);
+ immr_unmap(cp);
+}
+
+
+static void init_fec2_ioports(struct fs_platform_info* ptr)
+{
+ cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm);
+ iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport);
+
+ /* configure FEC2 pins */
+ setbits32(&cp->cp_pepar, 0x0003fffc);
+ setbits32(&cp->cp_pedir, 0x0003fffc);
+ clrbits32(&cp->cp_peso, 0x000087fc);
+ setbits32(&cp->cp_peso, 0x00037800);
+ clrbits32(&cp->cp_cptr, 0x00000080);
+
+ immr_unmap(io_port);
+ immr_unmap(cp);
+}
+
+void init_fec_ioports(struct fs_platform_info *fpi)
+{
+ int fec_no = fs_get_fec_index(fpi->fs_no);
+
+ switch (fec_no) {
+ case 0:
+ init_fec1_ioports(fpi);
+ break;
+ case 1:
+ init_fec2_ioports(fpi);
+ break;
+ default:
+ printk(KERN_ERR "init_fec_ioports: invalid FEC number\n");
+ return;
+ }
+}
+
+static void init_scc3_ioports(struct fs_platform_info* fpi)
+{
+ unsigned *bcsr_io;
+ iop8xx_t *io_port;
+ cpm8xx_t *cp;
+
+ bcsr_io = ioremap(BCSR_ADDR, BCSR_SIZE);
+ io_port = (iop8xx_t *)immr_map(im_ioport);
+ cp = (cpm8xx_t *)immr_map(im_cpm);
+
+ if (bcsr_io == NULL) {
+ printk(KERN_CRIT "Could not remap BCSR\n");
+ return;
+ }
+
+ /* Enable the PHY.
+ */
+ clrbits32(bcsr_io+4, BCSR4_ETH10_RST);
+ udelay(1000);
+ setbits32(bcsr_io+4, BCSR4_ETH10_RST);
+ /* Configure port A pins for Txd and Rxd.
+ */
+ setbits16(&io_port->iop_papar, PA_ENET_RXD | PA_ENET_TXD);
+ clrbits16(&io_port->iop_padir, PA_ENET_RXD | PA_ENET_TXD);
+
+ /* Configure port C pins to enable CLSN and RENA.
+ */
+ clrbits16(&io_port->iop_pcpar, PC_ENET_CLSN | PC_ENET_RENA);
+ clrbits16(&io_port->iop_pcdir, PC_ENET_CLSN | PC_ENET_RENA);
+ setbits16(&io_port->iop_pcso, PC_ENET_CLSN | PC_ENET_RENA);
+
+ /* Configure port E for TCLK and RCLK.
+ */
+ setbits32(&cp->cp_pepar, PE_ENET_TCLK | PE_ENET_RCLK);
+ clrbits32(&cp->cp_pepar, PE_ENET_TENA);
+ clrbits32(&cp->cp_pedir,
+ PE_ENET_TCLK | PE_ENET_RCLK | PE_ENET_TENA);
+ clrbits32(&cp->cp_peso, PE_ENET_TCLK | PE_ENET_RCLK);
+ setbits32(&cp->cp_peso, PE_ENET_TENA);
+
+ /* Configure Serial Interface clock routing.
+ * First, clear all SCC bits to zero, then set the ones we want.
+ */
+ clrbits32(&cp->cp_sicr, SICR_ENET_MASK);
+ setbits32(&cp->cp_sicr, SICR_ENET_CLKRT);
+
+ /* Disable Rx and Tx. SMC1 sshould be stopped if SCC3 eternet are used.
+ */
+ clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN);
+ /* On the MPC885ADS SCC ethernet PHY is initialized in the full duplex mode
+ * by H/W setting after reset. SCC ethernet controller support only half duplex.
+ * This discrepancy of modes causes a lot of carrier lost errors.
+ */
+
+ /* In the original SCC enet driver the following code is placed at
+ the end of the initialization */
+ setbits32(&cp->cp_pepar, PE_ENET_TENA);
+ clrbits32(&cp->cp_pedir, PE_ENET_TENA);
+ setbits32(&cp->cp_peso, PE_ENET_TENA);
+
+ setbits32(bcsr_io+4, BCSR1_ETHEN);
+ iounmap(bcsr_io);
+ immr_unmap(io_port);
+ immr_unmap(cp);
+}
+
+void init_scc_ioports(struct fs_platform_info *fpi)
+{
+ int scc_no = fs_get_scc_index(fpi->fs_no);
+
+ switch (scc_no) {
+ case 2:
+ init_scc3_ioports(fpi);
+ break;
+ default:
+ printk(KERN_ERR "init_scc_ioports: invalid SCC number\n");
+ return;
+ }
+}
+
+
+
+static void init_smc1_uart_ioports(struct fs_uart_platform_info* ptr)
+{
+ unsigned *bcsr_io;
+ cpm8xx_t *cp;
+
+ cp = (cpm8xx_t *)immr_map(im_cpm);
+ setbits32(&cp->cp_pepar, 0x000000c0);
+ clrbits32(&cp->cp_pedir, 0x000000c0);
+ clrbits32(&cp->cp_peso, 0x00000040);
+ setbits32(&cp->cp_peso, 0x00000080);
+ immr_unmap(cp);
+
+ bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+
+ if (bcsr_io == NULL) {
+ printk(KERN_CRIT "Could not remap BCSR1\n");
+ return;
+ }
+ clrbits32(bcsr_io,BCSR1_RS232EN_1);
+ iounmap(bcsr_io);
+}
+
+static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi)
+{
+ unsigned *bcsr_io;
+ cpm8xx_t *cp;
+
+ cp = (cpm8xx_t *)immr_map(im_cpm);
+ setbits32(&cp->cp_pepar, 0x00000c00);
+ clrbits32(&cp->cp_pedir, 0x00000c00);
+ clrbits32(&cp->cp_peso, 0x00000400);
+ setbits32(&cp->cp_peso, 0x00000800);
+ immr_unmap(cp);
+
+ bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+
+ if (bcsr_io == NULL) {
+ printk(KERN_CRIT "Could not remap BCSR1\n");
+ return;
+ }
+ clrbits32(bcsr_io,BCSR1_RS232EN_2);
+ iounmap(bcsr_io);
+}
+
+void init_smc_ioports(struct fs_uart_platform_info *data)
+{
+ int smc_no = fs_uart_id_fsid2smc(data->fs_no);
+
+ switch (smc_no) {
+ case 0:
+ init_smc1_uart_ioports(data);
+ data->brg = data->clk_rx;
+ break;
+ case 1:
+ init_smc2_uart_ioports(data);
+ data->brg = data->clk_rx;
+ break;
+ default:
+ printk(KERN_ERR "init_scc_ioports: invalid SCC number\n");
+ return;
+ }
+}
+
+int platform_device_skip(char *model, int id)
+{
+#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC3
+ const char *dev = "FEC";
+ int n = 2;
+#else
+ const char *dev = "SCC";
+ int n = 3;
+#endif
+
+ if (!strcmp(model, dev) && n == id)
+ return 1;
+
+ return 0;
+}
+
+static void __init mpc885ads_setup_arch(void)
+{
+ struct device_node *cpu;
+
+ cpu = of_find_node_by_type(NULL, "cpu");
+ if (cpu != 0) {
+ const unsigned int *fp;
+
+ fp = get_property(cpu, "clock-frequency", NULL);
+ if (fp != 0)
+ loops_per_jiffy = *fp / HZ;
+ else
+ loops_per_jiffy = 50000000 / HZ;
+ of_node_put(cpu);
+ }
+
+ cpm_reset();
+
+ mpc885ads_board_setup();
+
+ ROOT_DEV = Root_NFS;
+}
+
+static int __init mpc885ads_probe(void)
+{
+ char *model = of_get_flat_dt_prop(of_get_flat_dt_root(),
+ "model", NULL);
+ if (model == NULL)
+ return 0;
+ if (strcmp(model, "MPC885ADS"))
+ return 0;
+
+ return 1;
+}
+
+define_machine(mpc885_ads) {
+ .name = "MPC885 ADS",
+ .probe = mpc885ads_probe,
+ .setup_arch = mpc885ads_setup_arch,
+ .init_IRQ = m8xx_pic_init,
+ .show_cpuinfo = mpc8xx_show_cpuinfo,
+ .get_irq = mpc8xx_get_irq,
+ .restart = mpc8xx_restart,
+ .calibrate_decr = mpc8xx_calibrate_decr,
+ .set_rtc_time = mpc8xx_set_rtc_time,
+ .get_rtc_time = mpc8xx_get_rtc_time,
+};
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index 507d1b98f27..452004283f1 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -5,9 +5,11 @@ ifeq ($(CONFIG_PPC64),y)
obj-$(CONFIG_PPC_PMAC) += powermac/
endif
endif
-obj-$(CONFIG_PPC_MPC52xx) += 52xx/
obj-$(CONFIG_PPC_CHRP) += chrp/
obj-$(CONFIG_4xx) += 4xx/
+obj-$(CONFIG_PPC_MPC52xx) += 52xx/
+obj-$(CONFIG_PPC_8xx) += 8xx/
+obj-$(CONFIG_PPC_82xx) += 82xx/
obj-$(CONFIG_PPC_83xx) += 83xx/
obj-$(CONFIG_PPC_85xx) += 85xx/
obj-$(CONFIG_PPC_86xx) += 86xx/
@@ -17,4 +19,5 @@ obj-$(CONFIG_PPC_MAPLE) += maple/
obj-$(CONFIG_PPC_PASEMI) += pasemi/
obj-$(CONFIG_PPC_CELL) += cell/
obj-$(CONFIG_PPC_PS3) += ps3/
+obj-$(CONFIG_PPC_CELLEB) += celleb/
obj-$(CONFIG_EMBEDDED6xx) += embedded6xx/
diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile
index f90e8337796..869af89df6f 100644
--- a/arch/powerpc/platforms/cell/Makefile
+++ b/arch/powerpc/platforms/cell/Makefile
@@ -14,7 +14,12 @@ endif
spufs-modular-$(CONFIG_SPU_FS) += spu_syscalls.o
spu-priv1-$(CONFIG_PPC_CELL_NATIVE) += spu_priv1_mmio.o
+spu-manage-$(CONFIG_PPC_CELLEB) += spu_manage.o
+spu-manage-$(CONFIG_PPC_CELL_NATIVE) += spu_manage.o
+
obj-$(CONFIG_SPU_BASE) += spu_callbacks.o spu_base.o \
spu_coredump.o \
$(spufs-modular-m) \
- $(spu-priv1-y) spufs/
+ $(spu-priv1-y) \
+ $(spu-manage-y) \
+ spufs/
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index b43466ba809..67d617b60a2 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -149,7 +149,8 @@ static int cbe_nr_iommus;
static void invalidate_tce_cache(struct cbe_iommu *iommu, unsigned long *pte,
long n_ptes)
{
- unsigned long *reg, val;
+ unsigned long __iomem *reg;
+ unsigned long val;
long n;
reg = iommu->xlate_regs + IOC_IOPT_CacheInvd;
@@ -592,7 +593,7 @@ static void __init cell_iommu_init_one(struct device_node *np, unsigned long off
/* Init base fields */
i = cbe_nr_iommus++;
iommu = &iommus[i];
- iommu->stab = 0;
+ iommu->stab = NULL;
iommu->nid = nid;
snprintf(iommu->name, sizeof(iommu->name), "iommu%d", i);
INIT_LIST_HEAD(&iommu->windows);
diff --git a/arch/powerpc/platforms/cell/pmu.c b/arch/powerpc/platforms/cell/pmu.c
index d04ae1671e6..66ca4b5a1db 100644
--- a/arch/powerpc/platforms/cell/pmu.c
+++ b/arch/powerpc/platforms/cell/pmu.c
@@ -345,18 +345,12 @@ EXPORT_SYMBOL_GPL(cbe_read_trace_buffer);
* Enabling/disabling interrupts for the entire performance monitoring unit.
*/
-u32 cbe_query_pm_interrupts(u32 cpu)
-{
- return cbe_read_pm(cpu, pm_status);
-}
-EXPORT_SYMBOL_GPL(cbe_query_pm_interrupts);
-
-u32 cbe_clear_pm_interrupts(u32 cpu)
+u32 cbe_get_and_clear_pm_interrupts(u32 cpu)
{
/* Reading pm_status clears the interrupt bits. */
- return cbe_query_pm_interrupts(cpu);
+ return cbe_read_pm(cpu, pm_status);
}
-EXPORT_SYMBOL_GPL(cbe_clear_pm_interrupts);
+EXPORT_SYMBOL_GPL(cbe_get_and_clear_pm_interrupts);
void cbe_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask)
{
@@ -371,7 +365,7 @@ EXPORT_SYMBOL_GPL(cbe_enable_pm_interrupts);
void cbe_disable_pm_interrupts(u32 cpu)
{
- cbe_clear_pm_interrupts(cpu);
+ cbe_get_and_clear_pm_interrupts(cpu);
cbe_write_pm(cpu, pm_status, 0);
}
EXPORT_SYMBOL_GPL(cbe_disable_pm_interrupts);
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index bd7bffc3ddd..c43999a10de 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -170,9 +170,11 @@ int
spu_irq_class_0_bottom(struct spu *spu)
{
unsigned long stat, mask;
+ unsigned long flags;
spu->class_0_pending = 0;
+ spin_lock_irqsave(&spu->register_lock, flags);
mask = spu_int_mask_get(spu, 0);
stat = spu_int_stat_get(spu, 0);
@@ -188,6 +190,7 @@ spu_irq_class_0_bottom(struct spu *spu)
__spu_trap_error(spu);
spu_int_stat_clear(spu, 0, stat);
+ spin_unlock_irqrestore(&spu->register_lock, flags);
return (stat & 0x7) ? -EIO : 0;
}
diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c
new file mode 100644
index 00000000000..e34599f53d2
--- /dev/null
+++ b/arch/powerpc/platforms/cell/spu_manage.c
@@ -0,0 +1,366 @@
+/*
+ * spu management operations for of based platforms
+ *
+ * (C) Copyright IBM Deutschland Entwicklung GmbH 2005
+ * Copyright 2006 Sony Corp.
+ * (C) Copyright 2007 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/ptrace.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/mm.h>
+#include <linux/io.h>
+#include <linux/mutex.h>
+#include <linux/device.h>
+
+#include <asm/spu.h>
+#include <asm/spu_priv1.h>
+#include <asm/firmware.h>
+#include <asm/prom.h>
+
+#include "interrupt.h"
+
+struct device_node *spu_devnode(struct spu *spu)
+{
+ return spu->devnode;
+}
+
+EXPORT_SYMBOL_GPL(spu_devnode);
+
+static u64 __init find_spu_unit_number(struct device_node *spe)
+{
+ const unsigned int *prop;
+ int proplen;
+ prop = get_property(spe, "unit-id", &proplen);
+ if (proplen == 4)
+ return (u64)*prop;
+
+ prop = get_property(spe, "reg", &proplen);
+ if (proplen == 4)
+ return (u64)*prop;
+
+ return 0;
+}
+
+static void spu_unmap(struct spu *spu)
+{
+ if (!firmware_has_feature(FW_FEATURE_LPAR))
+ iounmap(spu->priv1);
+ iounmap(spu->priv2);
+ iounmap(spu->problem);
+ iounmap((__force u8 __iomem *)spu->local_store);
+}
+
+static int __init spu_map_interrupts_old(struct spu *spu,
+ struct device_node *np)
+{
+ unsigned int isrc;
+ const u32 *tmp;
+ int nid;
+
+ /* Get the interrupt source unit from the device-tree */
+ tmp = get_property(np, "isrc", NULL);
+ if (!tmp)
+ return -ENODEV;
+ isrc = tmp[0];
+
+ tmp = get_property(np->parent->parent, "node-id", NULL);
+ if (!tmp) {
+ printk(KERN_WARNING "%s: can't find node-id\n", __FUNCTION__);
+ nid = spu->node;
+ } else
+ nid = tmp[0];
+
+ /* Add the node number */
+ isrc |= nid << IIC_IRQ_NODE_SHIFT;
+
+ /* Now map interrupts of all 3 classes */
+ spu->irqs[0] = irq_create_mapping(NULL, IIC_IRQ_CLASS_0 | isrc);
+ spu->irqs[1] = irq_create_mapping(NULL, IIC_IRQ_CLASS_1 | isrc);
+ spu->irqs[2] = irq_create_mapping(NULL, IIC_IRQ_CLASS_2 | isrc);
+
+ /* Right now, we only fail if class 2 failed */
+ return spu->irqs[2] == NO_IRQ ? -EINVAL : 0;
+}
+
+static void __iomem * __init spu_map_prop_old(struct spu *spu,
+ struct device_node *n,
+ const char *name)
+{
+ const struct address_prop {
+ unsigned long address;
+ unsigned int len;
+ } __attribute__((packed)) *prop;
+ int proplen;
+
+ prop = get_property(n, name, &proplen);
+ if (prop == NULL || proplen != sizeof (struct address_prop))
+ return NULL;
+
+ return ioremap(prop->address, prop->len);
+}
+
+static int __init spu_map_device_old(struct spu *spu)
+{
+ struct device_node *node = spu->devnode;
+ const char *prop;
+ int ret;
+
+ ret = -ENODEV;
+ spu->name = get_property(node, "name", NULL);
+ if (!spu->name)
+ goto out;
+
+ prop = get_property(node, "local-store", NULL);
+ if (!prop)
+ goto out;
+ spu->local_store_phys = *(unsigned long *)prop;
+
+ /* we use local store as ram, not io memory */
+ spu->local_store = (void __force *)
+ spu_map_prop_old(spu, node, "local-store");
+ if (!spu->local_store)
+ goto out;
+
+ prop = get_property(node, "problem", NULL);
+ if (!prop)
+ goto out_unmap;
+ spu->problem_phys = *(unsigned long *)prop;
+
+ spu->problem = spu_map_prop_old(spu, node, "problem");
+ if (!spu->problem)
+ goto out_unmap;
+
+ spu->priv2 = spu_map_prop_old(spu, node, "priv2");
+ if (!spu->priv2)
+ goto out_unmap;
+
+ if (!firmware_has_feature(FW_FEATURE_LPAR)) {
+ spu->priv1 = spu_map_prop_old(spu, node, "priv1");
+ if (!spu->priv1)
+ goto out_unmap;
+ }
+
+ ret = 0;
+ goto out;
+
+out_unmap:
+ spu_unmap(spu);
+out:
+ return ret;
+}
+
+static int __init spu_map_interrupts(struct spu *spu, struct device_node *np)
+{
+ struct of_irq oirq;
+ int ret;
+ int i;
+
+ for (i=0; i < 3; i++) {
+ ret = of_irq_map_one(np, i, &oirq);
+ if (ret) {
+ pr_debug("spu_new: failed to get irq %d\n", i);
+ goto err;
+ }
+ ret = -EINVAL;
+ pr_debug(" irq %d no 0x%x on %s\n", i, oirq.specifier[0],
+ oirq.controller->full_name);
+ spu->irqs[i] = irq_create_of_mapping(oirq.controller,
+ oirq.specifier, oirq.size);
+ if (spu->irqs[i] == NO_IRQ) {
+ pr_debug("spu_new: failed to map it !\n");
+ goto err;
+ }
+ }
+ return 0;
+
+err:
+ pr_debug("failed to map irq %x for spu %s\n", *oirq.specifier,
+ spu->name);
+ for (; i >= 0; i--) {
+ if (spu->irqs[i] != NO_IRQ)
+ irq_dispose_mapping(spu->irqs[i]);
+ }
+ return ret;
+}
+
+static int spu_map_resource(struct spu *spu, int nr,
+ void __iomem** virt, unsigned long *phys)
+{
+ struct device_node *np = spu->devnode;
+ struct resource resource = { };
+ unsigned long len;
+ int ret;
+
+ ret = of_address_to_resource(np, nr, &resource);
+ if (ret)
+ return ret;
+ if (phys)
+ *phys = resource.start;
+ len = resource.end - resource.start + 1;
+ *virt = ioremap(resource.start, len);
+ if (!*virt)
+ return -EINVAL;
+ return 0;
+}
+
+static int __init spu_map_device(struct spu *spu)
+{
+ struct device_node *np = spu->devnode;
+ int ret = -ENODEV;
+
+ spu->name = get_property(np, "name", NULL);
+ if (!spu->name)
+ goto out;
+
+ ret = spu_map_resource(spu, 0, (void __iomem**)&spu->local_store,
+ &spu->local_store_phys);
+ if (ret) {
+ pr_debug("spu_new: failed to map %s resource 0\n",
+ np->full_name);
+ goto out;
+ }
+ ret = spu_map_resource(spu, 1, (void __iomem**)&spu->problem,
+ &spu->problem_phys);
+ if (ret) {
+ pr_debug("spu_new: failed to map %s resource 1\n",
+ np->full_name);
+ goto out_unmap;
+ }
+ ret = spu_map_resource(spu, 2, (void __iomem**)&spu->priv2, NULL);
+ if (ret) {
+ pr_debug("spu_new: failed to map %s resource 2\n",
+ np->full_name);
+ goto out_unmap;
+ }
+ if (!firmware_has_feature(FW_FEATURE_LPAR))
+ ret = spu_map_resource(spu, 3,
+ (void __iomem**)&spu->priv1, NULL);
+ if (ret) {
+ pr_debug("spu_new: failed to map %s resource 3\n",
+ np->full_name);
+ goto out_unmap;
+ }
+ pr_debug("spu_new: %s maps:\n", np->full_name);
+ pr_debug(" local store : 0x%016lx -> 0x%p\n",
+ spu->local_store_phys, spu->local_store);
+ pr_debug(" problem state : 0x%016lx -> 0x%p\n",
+ spu->problem_phys, spu->problem);
+ pr_debug(" priv2 : 0x%p\n", spu->priv2);
+ pr_debug(" priv1 : 0x%p\n", spu->priv1);
+
+ return 0;
+
+out_unmap:
+ spu_unmap(spu);
+out:
+ pr_debug("failed to map spe %s: %d\n", spu->name, ret);
+ return ret;
+}
+
+static int __init of_enumerate_spus(int (*fn)(void *data))
+{
+ int ret;
+ struct device_node *node;
+
+ ret = -ENODEV;
+ for (node = of_find_node_by_type(NULL, "spe");
+ node; node = of_find_node_by_type(node, "spe")) {
+ ret = fn(node);
+ if (ret) {
+ printk(KERN_WARNING "%s: Error initializing %s\n",
+ __FUNCTION__, node->name);
+ break;
+ }
+ }
+ return ret;
+}
+
+static int __init of_create_spu(struct spu *spu, void *data)
+{
+ int ret;
+ struct device_node *spe = (struct device_node *)data;
+ static int legacy_map = 0, legacy_irq = 0;
+
+ spu->devnode = of_node_get(spe);
+ spu->spe_id = find_spu_unit_number(spe);
+
+ spu->node = of_node_to_nid(spe);
+ if (spu->node >= MAX_NUMNODES) {
+ printk(KERN_WARNING "SPE %s on node %d ignored,"
+ " node number too big\n", spe->full_name, spu->node);
+ printk(KERN_WARNING "Check if CONFIG_NUMA is enabled.\n");
+ ret = -ENODEV;
+ goto out;
+ }
+
+ ret = spu_map_device(spu);
+ if (ret) {
+ if (!legacy_map) {
+ legacy_map = 1;
+ printk(KERN_WARNING "%s: Legacy device tree found, "
+ "trying to map old style\n", __FUNCTION__);
+ }
+ ret = spu_map_device_old(spu);
+ if (ret) {
+ printk(KERN_ERR "Unable to map %s\n",
+ spu->name);
+ goto out;
+ }
+ }
+
+ ret = spu_map_interrupts(spu, spe);
+ if (ret) {
+ if (!legacy_irq) {
+ legacy_irq = 1;
+ printk(KERN_WARNING "%s: Legacy device tree found, "
+ "trying old style irq\n", __FUNCTION__);
+ }
+ ret = spu_map_interrupts_old(spu, spe);
+ if (ret) {
+ printk(KERN_ERR "%s: could not map interrupts",
+ spu->name);
+ goto out_unmap;
+ }
+ }
+
+ pr_debug("Using SPE %s %p %p %p %p %d\n", spu->name,
+ spu->local_store, spu->problem, spu->priv1,
+ spu->priv2, spu->number);
+ goto out;
+
+out_unmap:
+ spu_unmap(spu);
+out:
+ return ret;
+}
+
+static int of_destroy_spu(struct spu *spu)
+{
+ spu_unmap(spu);
+ of_node_put(spu->devnode);
+ return 0;
+}
+
+const struct spu_management_ops spu_management_of_ops = {
+ .enumerate_spus = of_enumerate_spus,
+ .create_spu = of_create_spu,
+ .destroy_spu = of_destroy_spu,
+};
diff --git a/arch/powerpc/platforms/cell/spu_priv1_mmio.c b/arch/powerpc/platforms/cell/spu_priv1_mmio.c
index 910a926b61a..67fa7247b80 100644
--- a/arch/powerpc/platforms/cell/spu_priv1_mmio.c
+++ b/arch/powerpc/platforms/cell/spu_priv1_mmio.c
@@ -37,490 +37,112 @@
#include "interrupt.h"
#include "spu_priv1_mmio.h"
-static DEFINE_MUTEX(add_spumem_mutex);
-
-struct spu_pdata {
- struct device_node *devnode;
- struct spu_priv1 __iomem *priv1;
-};
-
-static struct spu_pdata *spu_get_pdata(struct spu *spu)
-{
- BUG_ON(!spu->pdata);
- return spu->pdata;
-}
-
-struct device_node *spu_devnode(struct spu *spu)
-{
- return spu_get_pdata(spu)->devnode;
-}
-
-EXPORT_SYMBOL_GPL(spu_devnode);
-
-static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe,
- const char *prop)
-{
- const struct address_prop {
- unsigned long address;
- unsigned int len;
- } __attribute__((packed)) *p;
- int proplen;
-
- unsigned long start_pfn, nr_pages;
- struct pglist_data *pgdata;
- struct zone *zone;
- int ret;
-
- p = get_property(spe, prop, &proplen);
- WARN_ON(proplen != sizeof (*p));
-
- start_pfn = p->address >> PAGE_SHIFT;
- nr_pages = ((unsigned long)p->len + PAGE_SIZE - 1) >> PAGE_SHIFT;
-
- pgdata = NODE_DATA(spu->node);
- zone = pgdata->node_zones;
-
- /* XXX rethink locking here */
- mutex_lock(&add_spumem_mutex);
- ret = __add_pages(zone, start_pfn, nr_pages);
- mutex_unlock(&add_spumem_mutex);
-
- return ret;
-}
-
-static void __iomem * __init map_spe_prop(struct spu *spu,
- struct device_node *n, const char *name)
-{
- const struct address_prop {
- unsigned long address;
- unsigned int len;
- } __attribute__((packed)) *prop;
-
- const void *p;
- int proplen;
- void __iomem *ret = NULL;
- int err = 0;
-
- p = get_property(n, name, &proplen);
- if (proplen != sizeof (struct address_prop))
- return NULL;
-
- prop = p;
-
- err = cell_spuprop_present(spu, n, name);
- if (err && (err != -EEXIST))
- goto out;
-
- ret = ioremap(prop->address, prop->len);
-
- out:
- return ret;
-}
-
-static void spu_unmap(struct spu *spu)
-{
- iounmap(spu->priv2);
- iounmap(spu_get_pdata(spu)->priv1);
- iounmap(spu->problem);
- iounmap((__force u8 __iomem *)spu->local_store);
-}
-
-static int __init spu_map_interrupts_old(struct spu *spu,
- struct device_node *np)
-{
- unsigned int isrc;
- const u32 *tmp;
- int nid;
-
- /* Get the interrupt source unit from the device-tree */
- tmp = get_property(np, "isrc", NULL);
- if (!tmp)
- return -ENODEV;
- isrc = tmp[0];
-
- tmp = get_property(np->parent->parent, "node-id", NULL);
- if (!tmp) {
- printk(KERN_WARNING "%s: can't find node-id\n", __FUNCTION__);
- nid = spu->node;
- } else
- nid = tmp[0];
-
- /* Add the node number */
- isrc |= nid << IIC_IRQ_NODE_SHIFT;
-
- /* Now map interrupts of all 3 classes */
- spu->irqs[0] = irq_create_mapping(NULL, IIC_IRQ_CLASS_0 | isrc);
- spu->irqs[1] = irq_create_mapping(NULL, IIC_IRQ_CLASS_1 | isrc);
- spu->irqs[2] = irq_create_mapping(NULL, IIC_IRQ_CLASS_2 | isrc);
-
- /* Right now, we only fail if class 2 failed */
- return spu->irqs[2] == NO_IRQ ? -EINVAL : 0;
-}
-
-static int __init spu_map_device_old(struct spu *spu, struct device_node *node)
-{
- const char *prop;
- int ret;
-
- ret = -ENODEV;
- spu->name = get_property(node, "name", NULL);
- if (!spu->name)
- goto out;
-
- prop = get_property(node, "local-store", NULL);
- if (!prop)
- goto out;
- spu->local_store_phys = *(unsigned long *)prop;
-
- /* we use local store as ram, not io memory */
- spu->local_store = (void __force *)
- map_spe_prop(spu, node, "local-store");
- if (!spu->local_store)
- goto out;
-
- prop = get_property(node, "problem", NULL);
- if (!prop)
- goto out_unmap;
- spu->problem_phys = *(unsigned long *)prop;
-
- spu->problem= map_spe_prop(spu, node, "problem");
- if (!spu->problem)
- goto out_unmap;
-
- spu_get_pdata(spu)->priv1= map_spe_prop(spu, node, "priv1");
-
- spu->priv2= map_spe_prop(spu, node, "priv2");
- if (!spu->priv2)
- goto out_unmap;
- ret = 0;
- goto out;
-
-out_unmap:
- spu_unmap(spu);
-out:
- return ret;
-}
-
-static int __init spu_map_interrupts(struct spu *spu, struct device_node *np)
-{
- struct of_irq oirq;
- int ret;
- int i;
-
- for (i=0; i < 3; i++) {
- ret = of_irq_map_one(np, i, &oirq);
- if (ret) {
- pr_debug("spu_new: failed to get irq %d\n", i);
- goto err;
- }
- ret = -EINVAL;
- pr_debug(" irq %d no 0x%x on %s\n", i, oirq.specifier[0],
- oirq.controller->full_name);
- spu->irqs[i] = irq_create_of_mapping(oirq.controller,
- oirq.specifier, oirq.size);
- if (spu->irqs[i] == NO_IRQ) {
- pr_debug("spu_new: failed to map it !\n");
- goto err;
- }
- }
- return 0;
-
-err:
- pr_debug("failed to map irq %x for spu %s\n", *oirq.specifier,
- spu->name);
- for (; i >= 0; i--) {
- if (spu->irqs[i] != NO_IRQ)
- irq_dispose_mapping(spu->irqs[i]);
- }
- return ret;
-}
-
-static int spu_map_resource(struct spu *spu, int nr,
- void __iomem** virt, unsigned long *phys)
-{
- struct device_node *np = spu_get_pdata(spu)->devnode;
- unsigned long start_pfn, nr_pages;
- struct pglist_data *pgdata;
- struct zone *zone;
- struct resource resource = { };
- unsigned long len;
- int ret;
-
- ret = of_address_to_resource(np, nr, &resource);
- if (ret)
- goto out;
-
- if (phys)
- *phys = resource.start;
- len = resource.end - resource.start + 1;
- *virt = ioremap(resource.start, len);
- if (!*virt)
- ret = -EINVAL;
-
- start_pfn = resource.start >> PAGE_SHIFT;
- nr_pages = (len + PAGE_SIZE - 1) >> PAGE_SHIFT;
-
- pgdata = NODE_DATA(spu->node);
- zone = pgdata->node_zones;
-
- /* XXX rethink locking here */
- mutex_lock(&add_spumem_mutex);
- ret = __add_pages(zone, start_pfn, nr_pages);
- mutex_unlock(&add_spumem_mutex);
-
-out:
- return ret;
-}
-
-static int __init spu_map_device(struct spu *spu)
-{
- struct device_node *np = spu_get_pdata(spu)->devnode;
- int ret = -ENODEV;
-
- spu->name = get_property(np, "name", NULL);
- if (!spu->name)
- goto out;
-
- ret = spu_map_resource(spu, 0, (void __iomem**)&spu->local_store,
- &spu->local_store_phys);
- if (ret) {
- pr_debug("spu_new: failed to map %s resource 0\n",
- np->full_name);
- goto out;
- }
- ret = spu_map_resource(spu, 1, (void __iomem**)&spu->problem,
- &spu->problem_phys);
- if (ret) {
- pr_debug("spu_new: failed to map %s resource 1\n",
- np->full_name);
- goto out_unmap;
- }
- ret = spu_map_resource(spu, 2, (void __iomem**)&spu->priv2, NULL);
- if (ret) {
- pr_debug("spu_new: failed to map %s resource 2\n",
- np->full_name);
- goto out_unmap;
- }
- if (!firmware_has_feature(FW_FEATURE_LPAR))
- ret = spu_map_resource(spu, 3,
- (void __iomem**)&spu_get_pdata(spu)->priv1, NULL);
- if (ret) {
- pr_debug("spu_new: failed to map %s resource 3\n",
- np->full_name);
- goto out_unmap;
- }
- pr_debug("spu_new: %s maps:\n", np->full_name);
- pr_debug(" local store : 0x%016lx -> 0x%p\n",
- spu->local_store_phys, spu->local_store);
- pr_debug(" problem state : 0x%016lx -> 0x%p\n",
- spu->problem_phys, spu->problem);
- pr_debug(" priv2 : 0x%p\n", spu->priv2);
- pr_debug(" priv1 : 0x%p\n",
- spu_get_pdata(spu)->priv1);
-
- return 0;
-
-out_unmap:
- spu_unmap(spu);
-out:
- pr_debug("failed to map spe %s: %d\n", spu->name, ret);
- return ret;
-}
-
-static int __init of_enumerate_spus(int (*fn)(void *data))
-{
- int ret;
- struct device_node *node;
-
- ret = -ENODEV;
- for (node = of_find_node_by_type(NULL, "spe");
- node; node = of_find_node_by_type(node, "spe")) {
- ret = fn(node);
- if (ret) {
- printk(KERN_WARNING "%s: Error initializing %s\n",
- __FUNCTION__, node->name);
- break;
- }
- }
- return ret;
-}
-
-static int __init of_create_spu(struct spu *spu, void *data)
-{
- int ret;
- struct device_node *spe = (struct device_node *)data;
-
- spu->pdata = kzalloc(sizeof(struct spu_pdata),
- GFP_KERNEL);
- if (!spu->pdata) {
- ret = -ENOMEM;
- goto out;
- }
- spu_get_pdata(spu)->devnode = of_node_get(spe);
-
- spu->node = of_node_to_nid(spe);
- if (spu->node >= MAX_NUMNODES) {
- printk(KERN_WARNING "SPE %s on node %d ignored,"
- " node number too big\n", spe->full_name, spu->node);
- printk(KERN_WARNING "Check if CONFIG_NUMA is enabled.\n");
- ret = -ENODEV;
- goto out_free;
- }
-
- ret = spu_map_device(spu);
- /* try old method */
- if (ret)
- ret = spu_map_device_old(spu, spe);
- if (ret)
- goto out_free;
-
- ret = spu_map_interrupts(spu, spe);
- if (ret)
- ret = spu_map_interrupts_old(spu, spe);
- if (ret)
- goto out_unmap;
-
- pr_debug(KERN_DEBUG "Using SPE %s %p %p %p %p %d\n", spu->name,
- spu->local_store, spu->problem, spu_get_pdata(spu)->priv1,
- spu->priv2, spu->number);
- goto out;
-
-out_unmap:
- spu_unmap(spu);
-out_free:
- kfree(spu->pdata);
- spu->pdata = NULL;
-out:
- return ret;
-}
-
-static int of_destroy_spu(struct spu *spu)
-{
- spu_unmap(spu);
- of_node_put(spu_get_pdata(spu)->devnode);
- kfree(spu->pdata);
- spu->pdata = NULL;
- return 0;
-}
-
-const struct spu_management_ops spu_management_of_ops = {
- .enumerate_spus = of_enumerate_spus,
- .create_spu = of_create_spu,
- .destroy_spu = of_destroy_spu,
-};
-
static void int_mask_and(struct spu *spu, int class, u64 mask)
{
u64 old_mask;
- old_mask = in_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class]);
- out_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class],
- old_mask & mask);
+ old_mask = in_be64(&spu->priv1->int_mask_RW[class]);
+ out_be64(&spu->priv1->int_mask_RW[class], old_mask & mask);
}
static void int_mask_or(struct spu *spu, int class, u64 mask)
{
u64 old_mask;
- old_mask = in_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class]);
- out_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class],
- old_mask | mask);
+ old_mask = in_be64(&spu->priv1->int_mask_RW[class]);
+ out_be64(&spu->priv1->int_mask_RW[class], old_mask | mask);
}
static void int_mask_set(struct spu *spu, int class, u64 mask)
{
- out_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class], mask);
+ out_be64(&spu->priv1->int_mask_RW[class], mask);
}
static u64 int_mask_get(struct spu *spu, int class)
{
- return in_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class]);
+ return in_be64(&spu->priv1->int_mask_RW[class]);
}
static void int_stat_clear(struct spu *spu, int class, u64 stat)
{
- out_be64(&spu_get_pdata(spu)->priv1->int_stat_RW[class], stat);
+ out_be64(&spu->priv1->int_stat_RW[class], stat);
}
static u64 int_stat_get(struct spu *spu, int class)
{
- return in_be64(&spu_get_pdata(spu)->priv1->int_stat_RW[class]);
+ return in_be64(&spu->priv1->int_stat_RW[class]);
}
static void cpu_affinity_set(struct spu *spu, int cpu)
{
u64 target = iic_get_target_id(cpu);
u64 route = target << 48 | target << 32 | target << 16;
- out_be64(&spu_get_pdata(spu)->priv1->int_route_RW, route);
+ out_be64(&spu->priv1->int_route_RW, route);
}
static u64 mfc_dar_get(struct spu *spu)
{
- return in_be64(&spu_get_pdata(spu)->priv1->mfc_dar_RW);
+ return in_be64(&spu->priv1->mfc_dar_RW);
}
static u64 mfc_dsisr_get(struct spu *spu)
{
- return in_be64(&spu_get_pdata(spu)->priv1->mfc_dsisr_RW);
+ return in_be64(&spu->priv1->mfc_dsisr_RW);
}
static void mfc_dsisr_set(struct spu *spu, u64 dsisr)
{
- out_be64(&spu_get_pdata(spu)->priv1->mfc_dsisr_RW, dsisr);
+ out_be64(&spu->priv1->mfc_dsisr_RW, dsisr);
}
static void mfc_sdr_setup(struct spu *spu)
{
- out_be64(&spu_get_pdata(spu)->priv1->mfc_sdr_RW, mfspr(SPRN_SDR1));
+ out_be64(&spu->priv1->mfc_sdr_RW, mfspr(SPRN_SDR1));
}
static void mfc_sr1_set(struct spu *spu, u64 sr1)
{
- out_be64(&spu_get_pdata(spu)->priv1->mfc_sr1_RW, sr1);
+ out_be64(&spu->priv1->mfc_sr1_RW, sr1);
}
static u64 mfc_sr1_get(struct spu *spu)
{
- return in_be64(&spu_get_pdata(spu)->priv1->mfc_sr1_RW);
+ return in_be64(&spu->priv1->mfc_sr1_RW);
}
static void mfc_tclass_id_set(struct spu *spu, u64 tclass_id)
{
- out_be64(&spu_get_pdata(spu)->priv1->mfc_tclass_id_RW, tclass_id);
+ out_be64(&spu->priv1->mfc_tclass_id_RW, tclass_id);
}
static u64 mfc_tclass_id_get(struct spu *spu)
{
- return in_be64(&spu_get_pdata(spu)->priv1->mfc_tclass_id_RW);
+ return in_be64(&spu->priv1->mfc_tclass_id_RW);
}
static void tlb_invalidate(struct spu *spu)
{
- out_be64(&spu_get_pdata(spu)->priv1->tlb_invalidate_entry_W, 0ul);
+ out_be64(&spu->priv1->tlb_invalidate_entry_W, 0ul);
}
static void resource_allocation_groupID_set(struct spu *spu, u64 id)
{
- out_be64(&spu_get_pdata(spu)->priv1->resource_allocation_groupID_RW,
- id);
+ out_be64(&spu->priv1->resource_allocation_groupID_RW, id);
}
static u64 resource_allocation_groupID_get(struct spu *spu)
{
- return in_be64(
- &spu_get_pdata(spu)->priv1->resource_allocation_groupID_RW);
+ return in_be64(&spu->priv1->resource_allocation_groupID_RW);
}
static void resource_allocation_enable_set(struct spu *spu, u64 enable)
{
- out_be64(&spu_get_pdata(spu)->priv1->resource_allocation_enable_RW,
- enable);
+ out_be64(&spu->priv1->resource_allocation_enable_RW, enable);
}
static u64 resource_allocation_enable_get(struct spu *spu)
{
- return in_be64(
- &spu_get_pdata(spu)->priv1->resource_allocation_enable_RW);
+ return in_be64(&spu->priv1->resource_allocation_enable_RW);
}
const struct spu_priv1_ops spu_priv1_mmio_ops =
diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c
index 0870009f56d..04ad2e364e9 100644
--- a/arch/powerpc/platforms/cell/spufs/context.c
+++ b/arch/powerpc/platforms/cell/spufs/context.c
@@ -42,7 +42,7 @@ struct spu_context *alloc_spu_context(struct spu_gang *gang)
}
spin_lock_init(&ctx->mmio_lock);
kref_init(&ctx->kref);
- init_rwsem(&ctx->state_sema);
+ mutex_init(&ctx->state_mutex);
init_MUTEX(&ctx->run_sema);
init_waitqueue_head(&ctx->ibox_wq);
init_waitqueue_head(&ctx->wbox_wq);
@@ -53,6 +53,10 @@ struct spu_context *alloc_spu_context(struct spu_gang *gang)
ctx->owner = get_task_mm(current);
if (gang)
spu_gang_add_ctx(gang, ctx);
+ ctx->rt_priority = current->rt_priority;
+ ctx->policy = current->policy;
+ ctx->prio = current->prio;
+ INIT_DELAYED_WORK(&ctx->sched_work, spu_sched_tick);
goto out;
out_free:
kfree(ctx);
@@ -65,9 +69,9 @@ void destroy_spu_context(struct kref *kref)
{
struct spu_context *ctx;
ctx = container_of(kref, struct spu_context, kref);
- down_write(&ctx->state_sema);
+ mutex_lock(&ctx->state_mutex);
spu_deactivate(ctx);
- up_write(&ctx->state_sema);
+ mutex_unlock(&ctx->state_mutex);
spu_fini_csa(&ctx->csa);
if (ctx->gang)
spu_gang_remove_ctx(ctx->gang, ctx);
@@ -96,107 +100,102 @@ void spu_forget(struct spu_context *ctx)
spu_release(ctx);
}
-void spu_acquire(struct spu_context *ctx)
-{
- down_read(&ctx->state_sema);
-}
-
-void spu_release(struct spu_context *ctx)
-{
- up_read(&ctx->state_sema);
-}
-
void spu_unmap_mappings(struct spu_context *ctx)
{
if (ctx->local_store)
unmap_mapping_range(ctx->local_store, 0, LS_SIZE, 1);
if (ctx->mfc)
- unmap_mapping_range(ctx->mfc, 0, 0x4000, 1);
+ unmap_mapping_range(ctx->mfc, 0, 0x1000, 1);
if (ctx->cntl)
- unmap_mapping_range(ctx->cntl, 0, 0x4000, 1);
+ unmap_mapping_range(ctx->cntl, 0, 0x1000, 1);
if (ctx->signal1)
- unmap_mapping_range(ctx->signal1, 0, 0x4000, 1);
+ unmap_mapping_range(ctx->signal1, 0, PAGE_SIZE, 1);
if (ctx->signal2)
- unmap_mapping_range(ctx->signal2, 0, 0x4000, 1);
+ unmap_mapping_range(ctx->signal2, 0, PAGE_SIZE, 1);
+ if (ctx->mss)
+ unmap_mapping_range(ctx->mss, 0, 0x1000, 1);
+ if (ctx->psmap)
+ unmap_mapping_range(ctx->psmap, 0, 0x20000, 1);
}
+/**
+ * spu_acquire_exclusive - lock spu contex and protect against userspace access
+ * @ctx: spu contex to lock
+ *
+ * Note:
+ * Returns 0 and with the context locked on success
+ * Returns negative error and with the context _unlocked_ on failure.
+ */
int spu_acquire_exclusive(struct spu_context *ctx)
{
- int ret = 0;
+ int ret = -EINVAL;
- down_write(&ctx->state_sema);
- /* ctx is about to be freed, can't acquire any more */
- if (!ctx->owner) {
- ret = -EINVAL;
- goto out;
- }
+ spu_acquire(ctx);
+ /*
+ * Context is about to be freed, so we can't acquire it anymore.
+ */
+ if (!ctx->owner)
+ goto out_unlock;
if (ctx->state == SPU_STATE_SAVED) {
ret = spu_activate(ctx, 0);
if (ret)
- goto out;
- ctx->state = SPU_STATE_RUNNABLE;
+ goto out_unlock;
} else {
- /* We need to exclude userspace access to the context. */
+ /*
+ * We need to exclude userspace access to the context.
+ *
+ * To protect against memory access we invalidate all ptes
+ * and make sure the pagefault handlers block on the mutex.
+ */
spu_unmap_mappings(ctx);
}
-out:
- if (ret)
- up_write(&ctx->state_sema);
+ return 0;
+
+ out_unlock:
+ spu_release(ctx);
return ret;
}
-int spu_acquire_runnable(struct spu_context *ctx)
+/**
+ * spu_acquire_runnable - lock spu contex and make sure it is in runnable state
+ * @ctx: spu contex to lock
+ *
+ * Note:
+ * Returns 0 and with the context locked on success
+ * Returns negative error and with the context _unlocked_ on failure.
+ */
+int spu_acquire_runnable(struct spu_context *ctx, unsigned long flags)
{
- int ret = 0;
-
- down_read(&ctx->state_sema);
- if (ctx->state == SPU_STATE_RUNNABLE) {
- ctx->spu->prio = current->prio;
- return 0;
- }
- up_read(&ctx->state_sema);
-
- down_write(&ctx->state_sema);
- /* ctx is about to be freed, can't acquire any more */
- if (!ctx->owner) {
- ret = -EINVAL;
- goto out;
- }
+ int ret = -EINVAL;
+ spu_acquire(ctx);
if (ctx->state == SPU_STATE_SAVED) {
- ret = spu_activate(ctx, 0);
+ /*
+ * Context is about to be freed, so we can't acquire it anymore.
+ */
+ if (!ctx->owner)
+ goto out_unlock;
+ ret = spu_activate(ctx, flags);
if (ret)
- goto out;
- ctx->state = SPU_STATE_RUNNABLE;
+ goto out_unlock;
}
- downgrade_write(&ctx->state_sema);
- /* On success, we return holding the lock */
-
- return ret;
-out:
- /* Release here, to simplify calling code. */
- up_write(&ctx->state_sema);
+ return 0;
+ out_unlock:
+ spu_release(ctx);
return ret;
}
+/**
+ * spu_acquire_saved - lock spu contex and make sure it is in saved state
+ * @ctx: spu contex to lock
+ */
void spu_acquire_saved(struct spu_context *ctx)
{
- down_read(&ctx->state_sema);
-
- if (ctx->state == SPU_STATE_SAVED)
- return;
-
- up_read(&ctx->state_sema);
- down_write(&ctx->state_sema);
-
- if (ctx->state == SPU_STATE_RUNNABLE) {
+ spu_acquire(ctx);
+ if (ctx->state != SPU_STATE_SAVED)
spu_deactivate(ctx);
- ctx->state = SPU_STATE_SAVED;
- }
-
- downgrade_write(&ctx->state_sema);
}
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 347eff56fcb..b00653d69c0 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -45,8 +45,8 @@ spufs_mem_open(struct inode *inode, struct file *file)
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
file->private_data = ctx;
- file->f_mapping = inode->i_mapping;
ctx->local_store = inode->i_mapping;
+ smp_wmb();
return 0;
}
@@ -95,39 +95,38 @@ spufs_mem_write(struct file *file, const char __user *buffer,
return ret;
}
-static struct page *
-spufs_mem_mmap_nopage(struct vm_area_struct *vma,
- unsigned long address, int *type)
+static unsigned long spufs_mem_mmap_nopfn(struct vm_area_struct *vma,
+ unsigned long address)
{
- struct page *page = NOPAGE_SIGBUS;
-
struct spu_context *ctx = vma->vm_file->private_data;
- unsigned long offset = address - vma->vm_start;
+ unsigned long pfn, offset = address - vma->vm_start;
+
offset += vma->vm_pgoff << PAGE_SHIFT;
+ if (offset >= LS_SIZE)
+ return NOPFN_SIGBUS;
+
spu_acquire(ctx);
if (ctx->state == SPU_STATE_SAVED) {
vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
& ~_PAGE_NO_CACHE);
- page = vmalloc_to_page(ctx->csa.lscsa->ls + offset);
+ pfn = vmalloc_to_pfn(ctx->csa.lscsa->ls + offset);
} else {
vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
- | _PAGE_NO_CACHE);
- page = pfn_to_page((ctx->spu->local_store_phys + offset)
- >> PAGE_SHIFT);
+ | _PAGE_NO_CACHE);
+ pfn = (ctx->spu->local_store_phys + offset) >> PAGE_SHIFT;
}
- spu_release(ctx);
+ vm_insert_pfn(vma, address, pfn);
- if (type)
- *type = VM_FAULT_MINOR;
+ spu_release(ctx);
- page_cache_get(page);
- return page;
+ return NOPFN_REFAULT;
}
+
static struct vm_operations_struct spufs_mem_mmap_vmops = {
- .nopage = spufs_mem_mmap_nopage,
+ .nopfn = spufs_mem_mmap_nopfn,
};
static int
@@ -136,7 +135,7 @@ spufs_mem_mmap(struct file *file, struct vm_area_struct *vma)
if (!(vma->vm_flags & VM_SHARED))
return -EINVAL;
- vma->vm_flags |= VM_IO;
+ vma->vm_flags |= VM_IO | VM_PFNMAP;
vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
| _PAGE_NO_CACHE);
@@ -144,7 +143,7 @@ spufs_mem_mmap(struct file *file, struct vm_area_struct *vma)
return 0;
}
-static struct file_operations spufs_mem_fops = {
+static const struct file_operations spufs_mem_fops = {
.open = spufs_mem_open,
.read = spufs_mem_read,
.write = spufs_mem_write,
@@ -152,49 +151,42 @@ static struct file_operations spufs_mem_fops = {
.mmap = spufs_mem_mmap,
};
-static struct page *spufs_ps_nopage(struct vm_area_struct *vma,
+static unsigned long spufs_ps_nopfn(struct vm_area_struct *vma,
unsigned long address,
- int *type, unsigned long ps_offs,
+ unsigned long ps_offs,
unsigned long ps_size)
{
- struct page *page = NOPAGE_SIGBUS;
- int fault_type = VM_FAULT_SIGBUS;
struct spu_context *ctx = vma->vm_file->private_data;
- unsigned long offset = address - vma->vm_start;
- unsigned long area;
+ unsigned long area, offset = address - vma->vm_start;
int ret;
offset += vma->vm_pgoff << PAGE_SHIFT;
if (offset >= ps_size)
- goto out;
+ return NOPFN_SIGBUS;
- ret = spu_acquire_runnable(ctx);
+ /* error here usually means a signal.. we might want to test
+ * the error code more precisely though
+ */
+ ret = spu_acquire_runnable(ctx, 0);
if (ret)
- goto out;
+ return NOPFN_REFAULT;
area = ctx->spu->problem_phys + ps_offs;
- page = pfn_to_page((area + offset) >> PAGE_SHIFT);
- fault_type = VM_FAULT_MINOR;
- page_cache_get(page);
-
+ vm_insert_pfn(vma, address, (area + offset) >> PAGE_SHIFT);
spu_release(ctx);
- out:
- if (type)
- *type = fault_type;
-
- return page;
+ return NOPFN_REFAULT;
}
#if SPUFS_MMAP_4K
-static struct page *spufs_cntl_mmap_nopage(struct vm_area_struct *vma,
- unsigned long address, int *type)
+static unsigned long spufs_cntl_mmap_nopfn(struct vm_area_struct *vma,
+ unsigned long address)
{
- return spufs_ps_nopage(vma, address, type, 0x4000, 0x1000);
+ return spufs_ps_nopfn(vma, address, 0x4000, 0x1000);
}
static struct vm_operations_struct spufs_cntl_mmap_vmops = {
- .nopage = spufs_cntl_mmap_nopage,
+ .nopfn = spufs_cntl_mmap_nopfn,
};
/*
@@ -205,7 +197,7 @@ static int spufs_cntl_mmap(struct file *file, struct vm_area_struct *vma)
if (!(vma->vm_flags & VM_SHARED))
return -EINVAL;
- vma->vm_flags |= VM_IO;
+ vma->vm_flags |= VM_IO | VM_PFNMAP;
vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
| _PAGE_NO_CACHE | _PAGE_GUARDED);
@@ -243,13 +235,13 @@ static int spufs_cntl_open(struct inode *inode, struct file *file)
struct spu_context *ctx = i->i_ctx;
file->private_data = ctx;
- file->f_mapping = inode->i_mapping;
ctx->cntl = inode->i_mapping;
+ smp_wmb();
return simple_attr_open(inode, file, spufs_cntl_get,
spufs_cntl_set, "0x%08lx");
}
-static struct file_operations spufs_cntl_fops = {
+static const struct file_operations spufs_cntl_fops = {
.open = spufs_cntl_open,
.release = simple_attr_close,
.read = simple_attr_read,
@@ -309,7 +301,7 @@ spufs_regs_write(struct file *file, const char __user *buffer,
return ret;
}
-static struct file_operations spufs_regs_fops = {
+static const struct file_operations spufs_regs_fops = {
.open = spufs_regs_open,
.read = spufs_regs_read,
.write = spufs_regs_write,
@@ -360,7 +352,7 @@ spufs_fpcr_write(struct file *file, const char __user * buffer,
return ret;
}
-static struct file_operations spufs_fpcr_fops = {
+static const struct file_operations spufs_fpcr_fops = {
.open = spufs_regs_open,
.read = spufs_fpcr_read,
.write = spufs_fpcr_write,
@@ -426,7 +418,7 @@ static ssize_t spufs_mbox_read(struct file *file, char __user *buf,
return count;
}
-static struct file_operations spufs_mbox_fops = {
+static const struct file_operations spufs_mbox_fops = {
.open = spufs_pipe_open,
.read = spufs_mbox_read,
};
@@ -452,7 +444,7 @@ static ssize_t spufs_mbox_stat_read(struct file *file, char __user *buf,
return 4;
}
-static struct file_operations spufs_mbox_stat_fops = {
+static const struct file_operations spufs_mbox_stat_fops = {
.open = spufs_pipe_open,
.read = spufs_mbox_stat_read,
};
@@ -559,7 +551,7 @@ static unsigned int spufs_ibox_poll(struct file *file, poll_table *wait)
return mask;
}
-static struct file_operations spufs_ibox_fops = {
+static const struct file_operations spufs_ibox_fops = {
.open = spufs_pipe_open,
.read = spufs_ibox_read,
.poll = spufs_ibox_poll,
@@ -585,7 +577,7 @@ static ssize_t spufs_ibox_stat_read(struct file *file, char __user *buf,
return 4;
}
-static struct file_operations spufs_ibox_stat_fops = {
+static const struct file_operations spufs_ibox_stat_fops = {
.open = spufs_pipe_open,
.read = spufs_ibox_stat_read,
};
@@ -692,7 +684,7 @@ static unsigned int spufs_wbox_poll(struct file *file, poll_table *wait)
return mask;
}
-static struct file_operations spufs_wbox_fops = {
+static const struct file_operations spufs_wbox_fops = {
.open = spufs_pipe_open,
.write = spufs_wbox_write,
.poll = spufs_wbox_poll,
@@ -718,7 +710,7 @@ static ssize_t spufs_wbox_stat_read(struct file *file, char __user *buf,
return 4;
}
-static struct file_operations spufs_wbox_stat_fops = {
+static const struct file_operations spufs_wbox_stat_fops = {
.open = spufs_pipe_open,
.read = spufs_wbox_stat_read,
};
@@ -728,8 +720,8 @@ static int spufs_signal1_open(struct inode *inode, struct file *file)
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
file->private_data = ctx;
- file->f_mapping = inode->i_mapping;
ctx->signal1 = inode->i_mapping;
+ smp_wmb();
return nonseekable_open(inode, file);
}
@@ -791,23 +783,23 @@ static ssize_t spufs_signal1_write(struct file *file, const char __user *buf,
return 4;
}
-static struct page *spufs_signal1_mmap_nopage(struct vm_area_struct *vma,
- unsigned long address, int *type)
+static unsigned long spufs_signal1_mmap_nopfn(struct vm_area_struct *vma,
+ unsigned long address)
{
#if PAGE_SIZE == 0x1000
- return spufs_ps_nopage(vma, address, type, 0x14000, 0x1000);
+ return spufs_ps_nopfn(vma, address, 0x14000, 0x1000);
#elif PAGE_SIZE == 0x10000
/* For 64k pages, both signal1 and signal2 can be used to mmap the whole
* signal 1 and 2 area
*/
- return spufs_ps_nopage(vma, address, type, 0x10000, 0x10000);
+ return spufs_ps_nopfn(vma, address, 0x10000, 0x10000);
#else
#error unsupported page size
#endif
}
static struct vm_operations_struct spufs_signal1_mmap_vmops = {
- .nopage = spufs_signal1_mmap_nopage,
+ .nopfn = spufs_signal1_mmap_nopfn,
};
static int spufs_signal1_mmap(struct file *file, struct vm_area_struct *vma)
@@ -815,7 +807,7 @@ static int spufs_signal1_mmap(struct file *file, struct vm_area_struct *vma)
if (!(vma->vm_flags & VM_SHARED))
return -EINVAL;
- vma->vm_flags |= VM_IO;
+ vma->vm_flags |= VM_IO | VM_PFNMAP;
vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
| _PAGE_NO_CACHE | _PAGE_GUARDED);
@@ -823,7 +815,7 @@ static int spufs_signal1_mmap(struct file *file, struct vm_area_struct *vma)
return 0;
}
-static struct file_operations spufs_signal1_fops = {
+static const struct file_operations spufs_signal1_fops = {
.open = spufs_signal1_open,
.read = spufs_signal1_read,
.write = spufs_signal1_write,
@@ -835,8 +827,8 @@ static int spufs_signal2_open(struct inode *inode, struct file *file)
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
file->private_data = ctx;
- file->f_mapping = inode->i_mapping;
ctx->signal2 = inode->i_mapping;
+ smp_wmb();
return nonseekable_open(inode, file);
}
@@ -899,23 +891,23 @@ static ssize_t spufs_signal2_write(struct file *file, const char __user *buf,
}
#if SPUFS_MMAP_4K
-static struct page *spufs_signal2_mmap_nopage(struct vm_area_struct *vma,
- unsigned long address, int *type)
+static unsigned long spufs_signal2_mmap_nopfn(struct vm_area_struct *vma,
+ unsigned long address)
{
#if PAGE_SIZE == 0x1000
- return spufs_ps_nopage(vma, address, type, 0x1c000, 0x1000);
+ return spufs_ps_nopfn(vma, address, 0x1c000, 0x1000);
#elif PAGE_SIZE == 0x10000
/* For 64k pages, both signal1 and signal2 can be used to mmap the whole
* signal 1 and 2 area
*/
- return spufs_ps_nopage(vma, address, type, 0x10000, 0x10000);
+ return spufs_ps_nopfn(vma, address, 0x10000, 0x10000);
#else
#error unsupported page size
#endif
}
static struct vm_operations_struct spufs_signal2_mmap_vmops = {
- .nopage = spufs_signal2_mmap_nopage,
+ .nopfn = spufs_signal2_mmap_nopfn,
};
static int spufs_signal2_mmap(struct file *file, struct vm_area_struct *vma)
@@ -923,7 +915,7 @@ static int spufs_signal2_mmap(struct file *file, struct vm_area_struct *vma)
if (!(vma->vm_flags & VM_SHARED))
return -EINVAL;
- vma->vm_flags |= VM_IO;
+ vma->vm_flags |= VM_IO | VM_PFNMAP;
vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
| _PAGE_NO_CACHE | _PAGE_GUARDED);
@@ -934,7 +926,7 @@ static int spufs_signal2_mmap(struct file *file, struct vm_area_struct *vma)
#define spufs_signal2_mmap NULL
#endif /* !SPUFS_MMAP_4K */
-static struct file_operations spufs_signal2_fops = {
+static const struct file_operations spufs_signal2_fops = {
.open = spufs_signal2_open,
.read = spufs_signal2_read,
.write = spufs_signal2_write,
@@ -1000,14 +992,14 @@ DEFINE_SIMPLE_ATTRIBUTE(spufs_signal2_type, spufs_signal2_type_get,
spufs_signal2_type_set, "%llu");
#if SPUFS_MMAP_4K
-static struct page *spufs_mss_mmap_nopage(struct vm_area_struct *vma,
- unsigned long address, int *type)
+static unsigned long spufs_mss_mmap_nopfn(struct vm_area_struct *vma,
+ unsigned long address)
{
- return spufs_ps_nopage(vma, address, type, 0x0000, 0x1000);
+ return spufs_ps_nopfn(vma, address, 0x0000, 0x1000);
}
static struct vm_operations_struct spufs_mss_mmap_vmops = {
- .nopage = spufs_mss_mmap_nopage,
+ .nopfn = spufs_mss_mmap_nopfn,
};
/*
@@ -1018,7 +1010,7 @@ static int spufs_mss_mmap(struct file *file, struct vm_area_struct *vma)
if (!(vma->vm_flags & VM_SHARED))
return -EINVAL;
- vma->vm_flags |= VM_IO;
+ vma->vm_flags |= VM_IO | VM_PFNMAP;
vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
| _PAGE_NO_CACHE | _PAGE_GUARDED);
@@ -1032,24 +1024,27 @@ static int spufs_mss_mmap(struct file *file, struct vm_area_struct *vma)
static int spufs_mss_open(struct inode *inode, struct file *file)
{
struct spufs_inode_info *i = SPUFS_I(inode);
+ struct spu_context *ctx = i->i_ctx;
file->private_data = i->i_ctx;
+ ctx->mss = inode->i_mapping;
+ smp_wmb();
return nonseekable_open(inode, file);
}
-static struct file_operations spufs_mss_fops = {
+static const struct file_operations spufs_mss_fops = {
.open = spufs_mss_open,
.mmap = spufs_mss_mmap,
};
-static struct page *spufs_psmap_mmap_nopage(struct vm_area_struct *vma,
- unsigned long address, int *type)
+static unsigned long spufs_psmap_mmap_nopfn(struct vm_area_struct *vma,
+ unsigned long address)
{
- return spufs_ps_nopage(vma, address, type, 0x0000, 0x20000);
+ return spufs_ps_nopfn(vma, address, 0x0000, 0x20000);
}
static struct vm_operations_struct spufs_psmap_mmap_vmops = {
- .nopage = spufs_psmap_mmap_nopage,
+ .nopfn = spufs_psmap_mmap_nopfn,
};
/*
@@ -1060,7 +1055,7 @@ static int spufs_psmap_mmap(struct file *file, struct vm_area_struct *vma)
if (!(vma->vm_flags & VM_SHARED))
return -EINVAL;
- vma->vm_flags |= VM_IO;
+ vma->vm_flags |= VM_IO | VM_PFNMAP;
vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
| _PAGE_NO_CACHE | _PAGE_GUARDED);
@@ -1071,26 +1066,29 @@ static int spufs_psmap_mmap(struct file *file, struct vm_area_struct *vma)
static int spufs_psmap_open(struct inode *inode, struct file *file)
{
struct spufs_inode_info *i = SPUFS_I(inode);
+ struct spu_context *ctx = i->i_ctx;
file->private_data = i->i_ctx;
+ ctx->psmap = inode->i_mapping;
+ smp_wmb();
return nonseekable_open(inode, file);
}
-static struct file_operations spufs_psmap_fops = {
+static const struct file_operations spufs_psmap_fops = {
.open = spufs_psmap_open,
.mmap = spufs_psmap_mmap,
};
#if SPUFS_MMAP_4K
-static struct page *spufs_mfc_mmap_nopage(struct vm_area_struct *vma,
- unsigned long address, int *type)
+static unsigned long spufs_mfc_mmap_nopfn(struct vm_area_struct *vma,
+ unsigned long address)
{
- return spufs_ps_nopage(vma, address, type, 0x3000, 0x1000);
+ return spufs_ps_nopfn(vma, address, 0x3000, 0x1000);
}
static struct vm_operations_struct spufs_mfc_mmap_vmops = {
- .nopage = spufs_mfc_mmap_nopage,
+ .nopfn = spufs_mfc_mmap_nopfn,
};
/*
@@ -1101,7 +1099,7 @@ static int spufs_mfc_mmap(struct file *file, struct vm_area_struct *vma)
if (!(vma->vm_flags & VM_SHARED))
return -EINVAL;
- vma->vm_flags |= VM_IO;
+ vma->vm_flags |= VM_IO | VM_PFNMAP;
vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
| _PAGE_NO_CACHE | _PAGE_GUARDED);
@@ -1125,6 +1123,8 @@ static int spufs_mfc_open(struct inode *inode, struct file *file)
return -EBUSY;
file->private_data = ctx;
+ ctx->mfc = inode->i_mapping;
+ smp_wmb();
return nonseekable_open(inode, file);
}
@@ -1309,7 +1309,7 @@ static ssize_t spufs_mfc_write(struct file *file, const char __user *buffer,
if (ret)
goto out;
- spu_acquire_runnable(ctx);
+ spu_acquire_runnable(ctx, 0);
if (file->f_flags & O_NONBLOCK) {
ret = ctx->ops->send_mfc_command(ctx, &cmd);
} else {
@@ -1393,7 +1393,7 @@ static int spufs_mfc_fasync(int fd, struct file *file, int on)
return fasync_helper(fd, file, on, &ctx->mfc_fasync);
}
-static struct file_operations spufs_mfc_fops = {
+static const struct file_operations spufs_mfc_fops = {
.open = spufs_mfc_open,
.read = spufs_mfc_read,
.write = spufs_mfc_write,
@@ -1650,7 +1650,7 @@ static ssize_t spufs_mbox_info_read(struct file *file, char __user *buf,
return ret;
}
-static struct file_operations spufs_mbox_info_fops = {
+static const struct file_operations spufs_mbox_info_fops = {
.open = spufs_info_open,
.read = spufs_mbox_info_read,
.llseek = generic_file_llseek,
@@ -1688,7 +1688,7 @@ static ssize_t spufs_ibox_info_read(struct file *file, char __user *buf,
return ret;
}
-static struct file_operations spufs_ibox_info_fops = {
+static const struct file_operations spufs_ibox_info_fops = {
.open = spufs_info_open,
.read = spufs_ibox_info_read,
.llseek = generic_file_llseek,
@@ -1729,7 +1729,7 @@ static ssize_t spufs_wbox_info_read(struct file *file, char __user *buf,
return ret;
}
-static struct file_operations spufs_wbox_info_fops = {
+static const struct file_operations spufs_wbox_info_fops = {
.open = spufs_info_open,
.read = spufs_wbox_info_read,
.llseek = generic_file_llseek,
@@ -1779,7 +1779,7 @@ static ssize_t spufs_dma_info_read(struct file *file, char __user *buf,
return ret;
}
-static struct file_operations spufs_dma_info_fops = {
+static const struct file_operations spufs_dma_info_fops = {
.open = spufs_info_open,
.read = spufs_dma_info_read,
};
@@ -1830,7 +1830,7 @@ static ssize_t spufs_proxydma_info_read(struct file *file, char __user *buf,
return ret;
}
-static struct file_operations spufs_proxydma_info_fops = {
+static const struct file_operations spufs_proxydma_info_fops = {
.open = spufs_info_open,
.read = spufs_proxydma_info_read,
};
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 738b9244382..8079983ef94 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -220,11 +220,11 @@ static int spufs_dir_close(struct inode *inode, struct file *file)
return dcache_dir_close(inode, file);
}
-struct inode_operations spufs_dir_inode_operations = {
+const struct inode_operations spufs_dir_inode_operations = {
.lookup = simple_lookup,
};
-struct file_operations spufs_context_fops = {
+const struct file_operations spufs_context_fops = {
.open = dcache_dir_open,
.release = spufs_dir_close,
.llseek = dcache_dir_lseek,
@@ -372,7 +372,7 @@ static int spufs_gang_close(struct inode *inode, struct file *file)
return dcache_dir_close(inode, file);
}
-struct file_operations spufs_gang_fops = {
+const struct file_operations spufs_gang_fops = {
.open = dcache_dir_open,
.release = spufs_gang_close,
.llseek = dcache_dir_lseek,
diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c
index 1acc2ffef8c..353a8fa07ab 100644
--- a/arch/powerpc/platforms/cell/spufs/run.c
+++ b/arch/powerpc/platforms/cell/spufs/run.c
@@ -133,7 +133,7 @@ out_drop_priv:
spu_mfc_sr1_set(ctx->spu, sr1);
out_unlock:
- spu_release_exclusive(ctx);
+ spu_release(ctx);
out:
return ret;
}
@@ -143,7 +143,7 @@ static inline int spu_run_init(struct spu_context *ctx, u32 * npc)
int ret;
unsigned long runcntl = SPU_RUNCNTL_RUNNABLE;
- ret = spu_acquire_runnable(ctx);
+ ret = spu_acquire_runnable(ctx, SPU_ACTIVATE_NOWAKE);
if (ret)
return ret;
@@ -155,7 +155,7 @@ static inline int spu_run_init(struct spu_context *ctx, u32 * npc)
spu_release(ctx);
ret = spu_setup_isolated(ctx);
if (!ret)
- ret = spu_acquire_runnable(ctx);
+ ret = spu_acquire_runnable(ctx, SPU_ACTIVATE_NOWAKE);
}
/* if userspace has set the runcntrl register (eg, to issue an
@@ -164,8 +164,10 @@ static inline int spu_run_init(struct spu_context *ctx, u32 * npc)
(SPU_RUNCNTL_RUNNABLE | SPU_RUNCNTL_ISOLATE);
if (runcntl == 0)
runcntl = SPU_RUNCNTL_RUNNABLE;
- } else
+ } else {
+ spu_start_tick(ctx);
ctx->ops->npc_write(ctx, *npc);
+ }
ctx->ops->runcntl_write(ctx, runcntl);
return ret;
@@ -176,6 +178,7 @@ static inline int spu_run_fini(struct spu_context *ctx, u32 * npc,
{
int ret = 0;
+ spu_stop_tick(ctx);
*status = ctx->ops->status_read(ctx);
*npc = ctx->ops->npc_read(ctx);
spu_release(ctx);
@@ -329,8 +332,10 @@ long spufs_run_spu(struct file *file, struct spu_context *ctx,
}
if (unlikely(ctx->state != SPU_STATE_RUNNABLE)) {
ret = spu_reacquire_runnable(ctx, npc, &status);
- if (ret)
+ if (ret) {
+ spu_stop_tick(ctx);
goto out2;
+ }
continue;
}
ret = spu_process_events(ctx);
@@ -361,4 +366,3 @@ out:
up(&ctx->run_sema);
return ret;
}
-
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index bd6fe4b7a84..2f25e68b4ba 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -44,17 +44,18 @@
#include <asm/spu_priv1.h>
#include "spufs.h"
-#define SPU_MIN_TIMESLICE (100 * HZ / 1000)
+#define SPU_TIMESLICE (HZ)
-#define SPU_BITMAP_SIZE (((MAX_PRIO+BITS_PER_LONG)/BITS_PER_LONG)+1)
struct spu_prio_array {
- unsigned long bitmap[SPU_BITMAP_SIZE];
- wait_queue_head_t waitq[MAX_PRIO];
+ DECLARE_BITMAP(bitmap, MAX_PRIO);
+ struct list_head runq[MAX_PRIO];
+ spinlock_t runq_lock;
struct list_head active_list[MAX_NUMNODES];
struct mutex active_mutex[MAX_NUMNODES];
};
static struct spu_prio_array *spu_prio;
+static struct workqueue_struct *spu_sched_wq;
static inline int node_allowed(int node)
{
@@ -68,6 +69,64 @@ static inline int node_allowed(int node)
return 1;
}
+void spu_start_tick(struct spu_context *ctx)
+{
+ if (ctx->policy == SCHED_RR)
+ queue_delayed_work(spu_sched_wq, &ctx->sched_work, SPU_TIMESLICE);
+}
+
+void spu_stop_tick(struct spu_context *ctx)
+{
+ if (ctx->policy == SCHED_RR)
+ cancel_delayed_work(&ctx->sched_work);
+}
+
+void spu_sched_tick(struct work_struct *work)
+{
+ struct spu_context *ctx =
+ container_of(work, struct spu_context, sched_work.work);
+ struct spu *spu;
+ int rearm = 1;
+
+ mutex_lock(&ctx->state_mutex);
+ spu = ctx->spu;
+ if (spu) {
+ int best = sched_find_first_bit(spu_prio->bitmap);
+ if (best <= ctx->prio) {
+ spu_deactivate(ctx);
+ rearm = 0;
+ }
+ }
+ mutex_unlock(&ctx->state_mutex);
+
+ if (rearm)
+ spu_start_tick(ctx);
+}
+
+/**
+ * spu_add_to_active_list - add spu to active list
+ * @spu: spu to add to the active list
+ */
+static void spu_add_to_active_list(struct spu *spu)
+{
+ mutex_lock(&spu_prio->active_mutex[spu->node]);
+ list_add_tail(&spu->list, &spu_prio->active_list[spu->node]);
+ mutex_unlock(&spu_prio->active_mutex[spu->node]);
+}
+
+/**
+ * spu_remove_from_active_list - remove spu from active list
+ * @spu: spu to remove from the active list
+ */
+static void spu_remove_from_active_list(struct spu *spu)
+{
+ int node = spu->node;
+
+ mutex_lock(&spu_prio->active_mutex[node]);
+ list_del_init(&spu->list);
+ mutex_unlock(&spu_prio->active_mutex[node]);
+}
+
static inline void mm_needs_global_tlbie(struct mm_struct *mm)
{
int nr = (NR_CPUS > 1) ? NR_CPUS : NR_CPUS + 1;
@@ -94,8 +153,12 @@ int spu_switch_event_unregister(struct notifier_block * n)
return blocking_notifier_chain_unregister(&spu_switch_notifier, n);
}
-
-static inline void bind_context(struct spu *spu, struct spu_context *ctx)
+/**
+ * spu_bind_context - bind spu context to physical spu
+ * @spu: physical spu to bind to
+ * @ctx: context to bind
+ */
+static void spu_bind_context(struct spu *spu, struct spu_context *ctx)
{
pr_debug("%s: pid=%d SPU=%d NODE=%d\n", __FUNCTION__, current->pid,
spu->number, spu->node);
@@ -104,7 +167,6 @@ static inline void bind_context(struct spu *spu, struct spu_context *ctx)
ctx->spu = spu;
ctx->ops = &spu_hw_ops;
spu->pid = current->pid;
- spu->prio = current->prio;
spu->mm = ctx->owner;
mm_needs_global_tlbie(spu->mm);
spu->ibox_callback = spufs_ibox_callback;
@@ -118,12 +180,21 @@ static inline void bind_context(struct spu *spu, struct spu_context *ctx)
spu->timestamp = jiffies;
spu_cpu_affinity_set(spu, raw_smp_processor_id());
spu_switch_notify(spu, ctx);
+ spu_add_to_active_list(spu);
+ ctx->state = SPU_STATE_RUNNABLE;
}
-static inline void unbind_context(struct spu *spu, struct spu_context *ctx)
+/**
+ * spu_unbind_context - unbind spu context from physical spu
+ * @spu: physical spu to unbind from
+ * @ctx: context to unbind
+ */
+static void spu_unbind_context(struct spu *spu, struct spu_context *ctx)
{
pr_debug("%s: unbind pid=%d SPU=%d NODE=%d\n", __FUNCTION__,
spu->pid, spu->number, spu->node);
+
+ spu_remove_from_active_list(spu);
spu_switch_notify(spu, NULL);
spu_unmap_mappings(ctx);
spu_save(&ctx->csa, spu);
@@ -136,95 +207,98 @@ static inline void unbind_context(struct spu *spu, struct spu_context *ctx)
spu->dma_callback = NULL;
spu->mm = NULL;
spu->pid = 0;
- spu->prio = MAX_PRIO;
ctx->ops = &spu_backing_ops;
ctx->spu = NULL;
spu->flags = 0;
spu->ctx = NULL;
}
-static inline void spu_add_wq(wait_queue_head_t * wq, wait_queue_t * wait,
- int prio)
+/**
+ * spu_add_to_rq - add a context to the runqueue
+ * @ctx: context to add
+ */
+static void spu_add_to_rq(struct spu_context *ctx)
{
- prepare_to_wait_exclusive(wq, wait, TASK_INTERRUPTIBLE);
- set_bit(prio, spu_prio->bitmap);
+ spin_lock(&spu_prio->runq_lock);
+ list_add_tail(&ctx->rq, &spu_prio->runq[ctx->prio]);
+ set_bit(ctx->prio, spu_prio->bitmap);
+ spin_unlock(&spu_prio->runq_lock);
}
-static inline void spu_del_wq(wait_queue_head_t * wq, wait_queue_t * wait,
- int prio)
+/**
+ * spu_del_from_rq - remove a context from the runqueue
+ * @ctx: context to remove
+ */
+static void spu_del_from_rq(struct spu_context *ctx)
{
- u64 flags;
-
- __set_current_state(TASK_RUNNING);
-
- spin_lock_irqsave(&wq->lock, flags);
+ spin_lock(&spu_prio->runq_lock);
+ list_del_init(&ctx->rq);
+ if (list_empty(&spu_prio->runq[ctx->prio]))
+ clear_bit(ctx->prio, spu_prio->bitmap);
+ spin_unlock(&spu_prio->runq_lock);
+}
- remove_wait_queue_locked(wq, wait);
- if (list_empty(&wq->task_list))
- clear_bit(prio, spu_prio->bitmap);
+/**
+ * spu_grab_context - remove one context from the runqueue
+ * @prio: priority of the context to be removed
+ *
+ * This function removes one context from the runqueue for priority @prio.
+ * If there is more than one context with the given priority the first
+ * task on the runqueue will be taken.
+ *
+ * Returns the spu_context it just removed.
+ *
+ * Must be called with spu_prio->runq_lock held.
+ */
+static struct spu_context *spu_grab_context(int prio)
+{
+ struct list_head *rq = &spu_prio->runq[prio];
- spin_unlock_irqrestore(&wq->lock, flags);
+ if (list_empty(rq))
+ return NULL;
+ return list_entry(rq->next, struct spu_context, rq);
}
-static void spu_prio_wait(struct spu_context *ctx, u64 flags)
+static void spu_prio_wait(struct spu_context *ctx)
{
- int prio = current->prio;
- wait_queue_head_t *wq = &spu_prio->waitq[prio];
DEFINE_WAIT(wait);
- if (ctx->spu)
- return;
-
- spu_add_wq(wq, &wait, prio);
-
+ set_bit(SPU_SCHED_WAKE, &ctx->sched_flags);
+ prepare_to_wait_exclusive(&ctx->stop_wq, &wait, TASK_INTERRUPTIBLE);
if (!signal_pending(current)) {
- up_write(&ctx->state_sema);
- pr_debug("%s: pid=%d prio=%d\n", __FUNCTION__,
- current->pid, current->prio);
+ mutex_unlock(&ctx->state_mutex);
schedule();
- down_write(&ctx->state_sema);
+ mutex_lock(&ctx->state_mutex);
}
-
- spu_del_wq(wq, &wait, prio);
+ __set_current_state(TASK_RUNNING);
+ remove_wait_queue(&ctx->stop_wq, &wait);
+ clear_bit(SPU_SCHED_WAKE, &ctx->sched_flags);
}
-static void spu_prio_wakeup(void)
+/**
+ * spu_reschedule - try to find a runnable context for a spu
+ * @spu: spu available
+ *
+ * This function is called whenever a spu becomes idle. It looks for the
+ * most suitable runnable spu context and schedules it for execution.
+ */
+static void spu_reschedule(struct spu *spu)
{
- int best = sched_find_first_bit(spu_prio->bitmap);
- if (best < MAX_PRIO) {
- wait_queue_head_t *wq = &spu_prio->waitq[best];
- wake_up_interruptible_nr(wq, 1);
- }
-}
+ int best;
-static int get_active_spu(struct spu *spu)
-{
- int node = spu->node;
- struct spu *tmp;
- int rc = 0;
+ spu_free(spu);
- mutex_lock(&spu_prio->active_mutex[node]);
- list_for_each_entry(tmp, &spu_prio->active_list[node], list) {
- if (tmp == spu) {
- list_del_init(&spu->list);
- rc = 1;
- break;
- }
+ spin_lock(&spu_prio->runq_lock);
+ best = sched_find_first_bit(spu_prio->bitmap);
+ if (best < MAX_PRIO) {
+ struct spu_context *ctx = spu_grab_context(best);
+ if (ctx && test_bit(SPU_SCHED_WAKE, &ctx->sched_flags))
+ wake_up(&ctx->stop_wq);
}
- mutex_unlock(&spu_prio->active_mutex[node]);
- return rc;
-}
-
-static void put_active_spu(struct spu *spu)
-{
- int node = spu->node;
-
- mutex_lock(&spu_prio->active_mutex[node]);
- list_add_tail(&spu->list, &spu_prio->active_list[node]);
- mutex_unlock(&spu_prio->active_mutex[node]);
+ spin_unlock(&spu_prio->runq_lock);
}
-static struct spu *spu_get_idle(struct spu_context *ctx, u64 flags)
+static struct spu *spu_get_idle(struct spu_context *ctx)
{
struct spu *spu = NULL;
int node = cpu_to_node(raw_smp_processor_id());
@@ -241,87 +315,154 @@ static struct spu *spu_get_idle(struct spu_context *ctx, u64 flags)
return spu;
}
-static inline struct spu *spu_get(struct spu_context *ctx, u64 flags)
+/**
+ * find_victim - find a lower priority context to preempt
+ * @ctx: canidate context for running
+ *
+ * Returns the freed physical spu to run the new context on.
+ */
+static struct spu *find_victim(struct spu_context *ctx)
{
- /* Future: spu_get_idle() if possible,
- * otherwise try to preempt an active
- * context.
+ struct spu_context *victim = NULL;
+ struct spu *spu;
+ int node, n;
+
+ /*
+ * Look for a possible preemption candidate on the local node first.
+ * If there is no candidate look at the other nodes. This isn't
+ * exactly fair, but so far the whole spu schedule tries to keep
+ * a strong node affinity. We might want to fine-tune this in
+ * the future.
*/
- return spu_get_idle(ctx, flags);
+ restart:
+ node = cpu_to_node(raw_smp_processor_id());
+ for (n = 0; n < MAX_NUMNODES; n++, node++) {
+ node = (node < MAX_NUMNODES) ? node : 0;
+ if (!node_allowed(node))
+ continue;
+
+ mutex_lock(&spu_prio->active_mutex[node]);
+ list_for_each_entry(spu, &spu_prio->active_list[node], list) {
+ struct spu_context *tmp = spu->ctx;
+
+ if (tmp->rt_priority < ctx->rt_priority &&
+ (!victim || tmp->rt_priority < victim->rt_priority))
+ victim = spu->ctx;
+ }
+ mutex_unlock(&spu_prio->active_mutex[node]);
+
+ if (victim) {
+ /*
+ * This nests ctx->state_mutex, but we always lock
+ * higher priority contexts before lower priority
+ * ones, so this is safe until we introduce
+ * priority inheritance schemes.
+ */
+ if (!mutex_trylock(&victim->state_mutex)) {
+ victim = NULL;
+ goto restart;
+ }
+
+ spu = victim->spu;
+ if (!spu) {
+ /*
+ * This race can happen because we've dropped
+ * the active list mutex. No a problem, just
+ * restart the search.
+ */
+ mutex_unlock(&victim->state_mutex);
+ victim = NULL;
+ goto restart;
+ }
+ spu_unbind_context(spu, victim);
+ mutex_unlock(&victim->state_mutex);
+ return spu;
+ }
+ }
+
+ return NULL;
}
-/* The three externally callable interfaces
- * for the scheduler begin here.
+/**
+ * spu_activate - find a free spu for a context and execute it
+ * @ctx: spu context to schedule
+ * @flags: flags (currently ignored)
*
- * spu_activate - bind a context to SPU, waiting as needed.
- * spu_deactivate - unbind a context from its SPU.
- * spu_yield - yield an SPU if others are waiting.
+ * Tries to find a free spu to run @ctx. If no free spu is availble
+ * add the context to the runqueue so it gets woken up once an spu
+ * is available.
*/
-
-int spu_activate(struct spu_context *ctx, u64 flags)
+int spu_activate(struct spu_context *ctx, unsigned long flags)
{
- struct spu *spu;
- int ret = 0;
- for (;;) {
- if (ctx->spu)
+ if (ctx->spu)
+ return 0;
+
+ do {
+ struct spu *spu;
+
+ spu = spu_get_idle(ctx);
+ /*
+ * If this is a realtime thread we try to get it running by
+ * preempting a lower priority thread.
+ */
+ if (!spu && ctx->rt_priority)
+ spu = find_victim(ctx);
+ if (spu) {
+ spu_bind_context(spu, ctx);
return 0;
- spu = spu_get(ctx, flags);
- if (spu != NULL) {
- if (ctx->spu != NULL) {
- spu_free(spu);
- spu_prio_wakeup();
- break;
- }
- bind_context(spu, ctx);
- put_active_spu(spu);
- break;
}
- spu_prio_wait(ctx, flags);
- if (signal_pending(current)) {
- ret = -ERESTARTSYS;
- spu_prio_wakeup();
- break;
- }
- }
- return ret;
+
+ spu_add_to_rq(ctx);
+ if (!(flags & SPU_ACTIVATE_NOWAKE))
+ spu_prio_wait(ctx);
+ spu_del_from_rq(ctx);
+ } while (!signal_pending(current));
+
+ return -ERESTARTSYS;
}
+/**
+ * spu_deactivate - unbind a context from it's physical spu
+ * @ctx: spu context to unbind
+ *
+ * Unbind @ctx from the physical spu it is running on and schedule
+ * the highest priority context to run on the freed physical spu.
+ */
void spu_deactivate(struct spu_context *ctx)
{
- struct spu *spu;
- int needs_idle;
+ struct spu *spu = ctx->spu;
- spu = ctx->spu;
- if (!spu)
- return;
- needs_idle = get_active_spu(spu);
- unbind_context(spu, ctx);
- if (needs_idle) {
- spu_free(spu);
- spu_prio_wakeup();
+ if (spu) {
+ spu_unbind_context(spu, ctx);
+ spu_reschedule(spu);
}
}
+/**
+ * spu_yield - yield a physical spu if others are waiting
+ * @ctx: spu context to yield
+ *
+ * Check if there is a higher priority context waiting and if yes
+ * unbind @ctx from the physical spu and schedule the highest
+ * priority context to run on the freed physical spu instead.
+ */
void spu_yield(struct spu_context *ctx)
{
struct spu *spu;
int need_yield = 0;
- if (down_write_trylock(&ctx->state_sema)) {
+ if (mutex_trylock(&ctx->state_mutex)) {
if ((spu = ctx->spu) != NULL) {
int best = sched_find_first_bit(spu_prio->bitmap);
if (best < MAX_PRIO) {
pr_debug("%s: yielding SPU %d NODE %d\n",
__FUNCTION__, spu->number, spu->node);
spu_deactivate(ctx);
- ctx->state = SPU_STATE_SAVED;
need_yield = 1;
- } else {
- spu->prio = MAX_PRIO;
}
}
- up_write(&ctx->state_sema);
+ mutex_unlock(&ctx->state_mutex);
}
if (unlikely(need_yield))
yield();
@@ -331,14 +472,19 @@ int __init spu_sched_init(void)
{
int i;
+ spu_sched_wq = create_singlethread_workqueue("spusched");
+ if (!spu_sched_wq)
+ return 1;
+
spu_prio = kzalloc(sizeof(struct spu_prio_array), GFP_KERNEL);
if (!spu_prio) {
printk(KERN_WARNING "%s: Unable to allocate priority queue.\n",
__FUNCTION__);
+ destroy_workqueue(spu_sched_wq);
return 1;
}
for (i = 0; i < MAX_PRIO; i++) {
- init_waitqueue_head(&spu_prio->waitq[i]);
+ INIT_LIST_HEAD(&spu_prio->runq[i]);
__clear_bit(i, spu_prio->bitmap);
}
__set_bit(MAX_PRIO, spu_prio->bitmap);
@@ -346,6 +492,7 @@ int __init spu_sched_init(void)
mutex_init(&spu_prio->active_mutex[i]);
INIT_LIST_HEAD(&spu_prio->active_list[i]);
}
+ spin_lock_init(&spu_prio->runq_lock);
return 0;
}
@@ -364,4 +511,5 @@ void __exit spu_sched_exit(void)
mutex_unlock(&spu_prio->active_mutex[node]);
}
kfree(spu_prio);
+ destroy_workqueue(spu_sched_wq);
}
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h
index 70fb13395c0..0c437891dfd 100644
--- a/arch/powerpc/platforms/cell/spufs/spufs.h
+++ b/arch/powerpc/platforms/cell/spufs/spufs.h
@@ -23,7 +23,7 @@
#define SPUFS_H
#include <linux/kref.h>
-#include <linux/rwsem.h>
+#include <linux/mutex.h>
#include <linux/spinlock.h>
#include <linux/fs.h>
@@ -37,11 +37,13 @@ enum {
};
struct spu_context_ops;
-
-#define SPU_CONTEXT_PREEMPT 0UL
-
struct spu_gang;
+/* ctx->sched_flags */
+enum {
+ SPU_SCHED_WAKE = 0,
+};
+
struct spu_context {
struct spu *spu; /* pointer to a physical SPU */
struct spu_state csa; /* SPU context save area. */
@@ -51,10 +53,12 @@ struct spu_context {
struct address_space *cntl; /* 'control' area mappings. */
struct address_space *signal1; /* 'signal1' area mappings. */
struct address_space *signal2; /* 'signal2' area mappings. */
+ struct address_space *mss; /* 'mss' area mappings. */
+ struct address_space *psmap; /* 'psmap' area mappings. */
u64 object_id; /* user space pointer for oprofile */
enum { SPU_STATE_RUNNABLE, SPU_STATE_SAVED } state;
- struct rw_semaphore state_sema;
+ struct mutex state_mutex;
struct semaphore run_sema;
struct mm_struct *owner;
@@ -75,6 +79,14 @@ struct spu_context {
struct list_head gang_list;
struct spu_gang *gang;
+
+ /* scheduler fields */
+ struct list_head rq;
+ struct delayed_work sched_work;
+ unsigned long sched_flags;
+ unsigned long rt_priority;
+ int policy;
+ int prio;
};
struct spu_gang {
@@ -149,7 +161,7 @@ long spufs_run_spu(struct file *file,
struct spu_context *ctx, u32 *npc, u32 *status);
long spufs_create(struct nameidata *nd,
unsigned int flags, mode_t mode);
-extern struct file_operations spufs_context_fops;
+extern const struct file_operations spufs_context_fops;
/* gang management */
struct spu_gang *alloc_spu_gang(void);
@@ -159,6 +171,16 @@ void spu_gang_remove_ctx(struct spu_gang *gang, struct spu_context *ctx);
void spu_gang_add_ctx(struct spu_gang *gang, struct spu_context *ctx);
/* context management */
+static inline void spu_acquire(struct spu_context *ctx)
+{
+ mutex_lock(&ctx->state_mutex);
+}
+
+static inline void spu_release(struct spu_context *ctx)
+{
+ mutex_unlock(&ctx->state_mutex);
+}
+
struct spu_context * alloc_spu_context(struct spu_gang *gang);
void destroy_spu_context(struct kref *kref);
struct spu_context * get_spu_context(struct spu_context *ctx);
@@ -166,20 +188,18 @@ int put_spu_context(struct spu_context *ctx);
void spu_unmap_mappings(struct spu_context *ctx);
void spu_forget(struct spu_context *ctx);
-void spu_acquire(struct spu_context *ctx);
-void spu_release(struct spu_context *ctx);
-int spu_acquire_runnable(struct spu_context *ctx);
+int spu_acquire_runnable(struct spu_context *ctx, unsigned long flags);
void spu_acquire_saved(struct spu_context *ctx);
int spu_acquire_exclusive(struct spu_context *ctx);
-
-static inline void spu_release_exclusive(struct spu_context *ctx)
-{
- up_write(&ctx->state_sema);
-}
-
-int spu_activate(struct spu_context *ctx, u64 flags);
+enum {
+ SPU_ACTIVATE_NOWAKE = 1,
+};
+int spu_activate(struct spu_context *ctx, unsigned long flags);
void spu_deactivate(struct spu_context *ctx);
void spu_yield(struct spu_context *ctx);
+void spu_start_tick(struct spu_context *ctx);
+void spu_stop_tick(struct spu_context *ctx);
+void spu_sched_tick(struct work_struct *work);
int __init spu_sched_init(void);
void __exit spu_sched_exit(void);
diff --git a/arch/powerpc/platforms/celleb/Makefile b/arch/powerpc/platforms/celleb/Makefile
new file mode 100644
index 00000000000..f4f82520dc4
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/Makefile
@@ -0,0 +1,8 @@
+obj-y += interrupt.o iommu.o setup.o \
+ htab.o beat.o pci.o \
+ scc_epci.o scc_uhc.o hvCall.o
+
+obj-$(CONFIG_SMP) += smp.o
+obj-$(CONFIG_PPC_UDBG_BEAT) += udbg_beat.o
+obj-$(CONFIG_HAS_TXX9_SERIAL) += scc_sio.o
+obj-$(CONFIG_SPU_BASE) += spu_priv1.o
diff --git a/arch/powerpc/platforms/celleb/beat.c b/arch/powerpc/platforms/celleb/beat.c
new file mode 100644
index 00000000000..99341ce8a69
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/beat.c
@@ -0,0 +1,163 @@
+/*
+ * Simple routines for Celleb/Beat
+ *
+ * (C) Copyright 2006-2007 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/rtc.h>
+
+#include <asm/hvconsole.h>
+#include <asm/time.h>
+
+#include "beat_wrapper.h"
+#include "beat.h"
+
+void beat_restart(char *cmd)
+{
+ beat_shutdown_logical_partition(1);
+}
+
+void beat_power_off(void)
+{
+ beat_shutdown_logical_partition(0);
+}
+
+u64 beat_halt_code = 0x1000000000000000UL;
+
+void beat_halt(void)
+{
+ beat_shutdown_logical_partition(beat_halt_code);
+}
+
+int beat_set_rtc_time(struct rtc_time *rtc_time)
+{
+ u64 tim;
+ tim = mktime(rtc_time->tm_year+1900,
+ rtc_time->tm_mon+1, rtc_time->tm_mday,
+ rtc_time->tm_hour, rtc_time->tm_min, rtc_time->tm_sec);
+ if (beat_rtc_write(tim))
+ return -1;
+ return 0;
+}
+
+void beat_get_rtc_time(struct rtc_time *rtc_time)
+{
+ u64 tim;
+
+ if (beat_rtc_read(&tim))
+ tim = 0;
+ to_tm(tim, rtc_time);
+ rtc_time->tm_year -= 1900;
+ rtc_time->tm_mon -= 1;
+}
+
+#define BEAT_NVRAM_SIZE 4096
+
+ssize_t beat_nvram_read(char *buf, size_t count, loff_t *index)
+{
+ unsigned int i;
+ unsigned long len;
+ char *p = buf;
+
+ if (*index >= BEAT_NVRAM_SIZE)
+ return -ENODEV;
+ i = *index;
+ if (i + count > BEAT_NVRAM_SIZE)
+ count = BEAT_NVRAM_SIZE - i;
+
+ for (; count != 0; count -= len) {
+ len = count;
+ if (len > BEAT_NVRW_CNT)
+ len = BEAT_NVRW_CNT;
+ if (beat_eeprom_read(i, len, p)) {
+ return -EIO;
+ }
+
+ p += len;
+ i += len;
+ }
+ *index = i;
+ return p - buf;
+}
+
+ssize_t beat_nvram_write(char *buf, size_t count, loff_t *index)
+{
+ unsigned int i;
+ unsigned long len;
+ char *p = buf;
+
+ if (*index >= BEAT_NVRAM_SIZE)
+ return -ENODEV;
+ i = *index;
+ if (i + count > BEAT_NVRAM_SIZE)
+ count = BEAT_NVRAM_SIZE - i;
+
+ for (; count != 0; count -= len) {
+ len = count;
+ if (len > BEAT_NVRW_CNT)
+ len = BEAT_NVRW_CNT;
+ if (beat_eeprom_write(i, len, p)) {
+ return -EIO;
+ }
+
+ p += len;
+ i += len;
+ }
+ *index = i;
+ return p - buf;
+}
+
+ssize_t beat_nvram_get_size(void)
+{
+ return BEAT_NVRAM_SIZE;
+}
+
+int beat_set_xdabr(unsigned long dabr)
+{
+ if (beat_set_dabr(dabr, DABRX_KERNEL | DABRX_USER))
+ return -1;
+ return 0;
+}
+
+int64_t beat_get_term_char(u64 vterm, u64 *len, u64 *t1, u64 *t2)
+{
+ u64 db[2];
+ s64 ret;
+
+ ret = beat_get_characters_from_console(vterm, len, (u8*)db);
+ if (ret == 0) {
+ *t1 = db[0];
+ *t2 = db[1];
+ }
+ return ret;
+}
+
+int64_t beat_put_term_char(u64 vterm, u64 len, u64 t1, u64 t2)
+{
+ u64 db[2];
+
+ db[0] = t1;
+ db[1] = t2;
+ return beat_put_characters_to_console(vterm, len, (u8*)db);
+}
+
+EXPORT_SYMBOL(beat_get_term_char);
+EXPORT_SYMBOL(beat_put_term_char);
+EXPORT_SYMBOL(beat_halt_code);
diff --git a/arch/powerpc/platforms/celleb/beat.h b/arch/powerpc/platforms/celleb/beat.h
new file mode 100644
index 00000000000..2b16bf3bee8
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/beat.h
@@ -0,0 +1,40 @@
+/*
+ * Guest OS Interfaces.
+ *
+ * (C) Copyright 2006 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _CELLEB_BEAT_H
+#define _CELLEB_BEAT_H
+
+#define DABRX_KERNEL (1UL<<1)
+#define DABRX_USER (1UL<<0)
+
+int64_t beat_get_term_char(uint64_t,uint64_t*,uint64_t*,uint64_t*);
+int64_t beat_put_term_char(uint64_t,uint64_t,uint64_t,uint64_t);
+int64_t beat_repository_encode(int, const char *, uint64_t[4]);
+void beat_restart(char *);
+void beat_power_off(void);
+void beat_halt(void);
+int beat_set_rtc_time(struct rtc_time *);
+void beat_get_rtc_time(struct rtc_time *);
+ssize_t beat_nvram_get_size(void);
+ssize_t beat_nvram_read(char *, size_t, loff_t *);
+ssize_t beat_nvram_write(char *, size_t, loff_t *);
+int beat_set_xdabr(unsigned long);
+
+#endif /* _CELLEB_BEAT_H */
diff --git a/arch/powerpc/platforms/celleb/beat_syscall.h b/arch/powerpc/platforms/celleb/beat_syscall.h
new file mode 100644
index 00000000000..14e16974773
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/beat_syscall.h
@@ -0,0 +1,160 @@
+/*
+ * Beat hypervisor call numbers
+ *
+ * (C) Copyright 2004-2007 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef BEAT_BEAT_syscall_H
+#define BEAT_BEAT_syscall_H
+
+#ifdef __ASSEMBLY__
+#define __BEAT_ADD_VENDOR_ID(__x, __v) ((__v)<<60|(__x))
+#else
+#define __BEAT_ADD_VENDOR_ID(__x, __v) ((u64)(__v)<<60|(__x))
+#endif
+#define HV_allocate_memory __BEAT_ADD_VENDOR_ID(0, 0)
+#define HV_construct_virtual_address_space __BEAT_ADD_VENDOR_ID(2, 0)
+#define HV_destruct_virtual_address_space __BEAT_ADD_VENDOR_ID(10, 0)
+#define HV_get_virtual_address_space_id_of_ppe __BEAT_ADD_VENDOR_ID(4, 0)
+#define HV_query_logical_partition_address_region_info \
+ __BEAT_ADD_VENDOR_ID(6, 0)
+#define HV_release_memory __BEAT_ADD_VENDOR_ID(13, 0)
+#define HV_select_virtual_address_space __BEAT_ADD_VENDOR_ID(7, 0)
+#define HV_load_range_registers __BEAT_ADD_VENDOR_ID(68, 0)
+#define HV_set_ppe_l2cache_rmt_entry __BEAT_ADD_VENDOR_ID(70, 0)
+#define HV_set_ppe_tlb_rmt_entry __BEAT_ADD_VENDOR_ID(71, 0)
+#define HV_set_spe_tlb_rmt_entry __BEAT_ADD_VENDOR_ID(72, 0)
+#define HV_get_io_address_translation_fault_info __BEAT_ADD_VENDOR_ID(14, 0)
+#define HV_get_iopte __BEAT_ADD_VENDOR_ID(16, 0)
+#define HV_preload_iopt_cache __BEAT_ADD_VENDOR_ID(17, 0)
+#define HV_put_iopte __BEAT_ADD_VENDOR_ID(15, 0)
+#define HV_connect_event_ports __BEAT_ADD_VENDOR_ID(21, 0)
+#define HV_construct_event_receive_port __BEAT_ADD_VENDOR_ID(18, 0)
+#define HV_destruct_event_receive_port __BEAT_ADD_VENDOR_ID(19, 0)
+#define HV_destruct_event_send_port __BEAT_ADD_VENDOR_ID(22, 0)
+#define HV_get_state_of_event_send_port __BEAT_ADD_VENDOR_ID(25, 0)
+#define HV_request_to_connect_event_ports __BEAT_ADD_VENDOR_ID(20, 0)
+#define HV_send_event_externally __BEAT_ADD_VENDOR_ID(23, 0)
+#define HV_send_event_locally __BEAT_ADD_VENDOR_ID(24, 0)
+#define HV_construct_and_connect_irq_plug __BEAT_ADD_VENDOR_ID(28, 0)
+#define HV_destruct_irq_plug __BEAT_ADD_VENDOR_ID(29, 0)
+#define HV_detect_pending_interrupts __BEAT_ADD_VENDOR_ID(26, 0)
+#define HV_end_of_interrupt __BEAT_ADD_VENDOR_ID(27, 0)
+#define HV_assign_control_signal_notification_port __BEAT_ADD_VENDOR_ID(45, 0)
+#define HV_end_of_control_signal_processing __BEAT_ADD_VENDOR_ID(48, 0)
+#define HV_get_control_signal __BEAT_ADD_VENDOR_ID(46, 0)
+#define HV_set_irq_mask_for_spe __BEAT_ADD_VENDOR_ID(61, 0)
+#define HV_shutdown_logical_partition __BEAT_ADD_VENDOR_ID(44, 0)
+#define HV_connect_message_ports __BEAT_ADD_VENDOR_ID(35, 0)
+#define HV_destruct_message_port __BEAT_ADD_VENDOR_ID(36, 0)
+#define HV_receive_message __BEAT_ADD_VENDOR_ID(37, 0)
+#define HV_get_message_port_info __BEAT_ADD_VENDOR_ID(34, 0)
+#define HV_request_to_connect_message_ports __BEAT_ADD_VENDOR_ID(33, 0)
+#define HV_send_message __BEAT_ADD_VENDOR_ID(32, 0)
+#define HV_get_logical_ppe_id __BEAT_ADD_VENDOR_ID(69, 0)
+#define HV_pause __BEAT_ADD_VENDOR_ID(9, 0)
+#define HV_destruct_shared_memory_handle __BEAT_ADD_VENDOR_ID(51, 0)
+#define HV_get_shared_memory_info __BEAT_ADD_VENDOR_ID(52, 0)
+#define HV_permit_sharing_memory __BEAT_ADD_VENDOR_ID(50, 0)
+#define HV_request_to_attach_shared_memory __BEAT_ADD_VENDOR_ID(49, 0)
+#define HV_enable_logical_spe_execution __BEAT_ADD_VENDOR_ID(55, 0)
+#define HV_construct_logical_spe __BEAT_ADD_VENDOR_ID(53, 0)
+#define HV_disable_logical_spe_execution __BEAT_ADD_VENDOR_ID(56, 0)
+#define HV_destruct_logical_spe __BEAT_ADD_VENDOR_ID(54, 0)
+#define HV_sense_spe_execution_status __BEAT_ADD_VENDOR_ID(58, 0)
+#define HV_insert_htab_entry __BEAT_ADD_VENDOR_ID(101, 0)
+#define HV_read_htab_entries __BEAT_ADD_VENDOR_ID(95, 0)
+#define HV_write_htab_entry __BEAT_ADD_VENDOR_ID(94, 0)
+#define HV_assign_io_address_translation_fault_port \
+ __BEAT_ADD_VENDOR_ID(100, 0)
+#define HV_set_interrupt_mask __BEAT_ADD_VENDOR_ID(73, 0)
+#define HV_get_logical_partition_id __BEAT_ADD_VENDOR_ID(74, 0)
+#define HV_create_repository_node2 __BEAT_ADD_VENDOR_ID(90, 0)
+#define HV_create_repository_node __BEAT_ADD_VENDOR_ID(90, 0) /* alias */
+#define HV_get_repository_node_value2 __BEAT_ADD_VENDOR_ID(91, 0)
+#define HV_get_repository_node_value __BEAT_ADD_VENDOR_ID(91, 0) /* alias */
+#define HV_modify_repository_node_value2 __BEAT_ADD_VENDOR_ID(92, 0)
+#define HV_modify_repository_node_value __BEAT_ADD_VENDOR_ID(92, 0) /* alias */
+#define HV_remove_repository_node2 __BEAT_ADD_VENDOR_ID(93, 0)
+#define HV_remove_repository_node __BEAT_ADD_VENDOR_ID(93, 0) /* alias */
+#define HV_cancel_shared_memory __BEAT_ADD_VENDOR_ID(104, 0)
+#define HV_clear_interrupt_status_of_spe __BEAT_ADD_VENDOR_ID(206, 0)
+#define HV_construct_spe_irq_outlet __BEAT_ADD_VENDOR_ID(80, 0)
+#define HV_destruct_spe_irq_outlet __BEAT_ADD_VENDOR_ID(81, 0)
+#define HV_disconnect_ipspc_service __BEAT_ADD_VENDOR_ID(88, 0)
+#define HV_execute_ipspc_command __BEAT_ADD_VENDOR_ID(86, 0)
+#define HV_get_interrupt_status_of_spe __BEAT_ADD_VENDOR_ID(205, 0)
+#define HV_get_spe_privileged_state_1_registers __BEAT_ADD_VENDOR_ID(208, 0)
+#define HV_permit_use_of_ipspc_service __BEAT_ADD_VENDOR_ID(85, 0)
+#define HV_reinitialize_logical_spe __BEAT_ADD_VENDOR_ID(82, 0)
+#define HV_request_ipspc_service __BEAT_ADD_VENDOR_ID(84, 0)
+#define HV_stop_ipspc_command __BEAT_ADD_VENDOR_ID(87, 0)
+#define HV_set_spe_privileged_state_1_registers __BEAT_ADD_VENDOR_ID(204, 0)
+#define HV_get_status_of_ipspc_service __BEAT_ADD_VENDOR_ID(203, 0)
+#define HV_put_characters_to_console __BEAT_ADD_VENDOR_ID(0x101, 1)
+#define HV_get_characters_from_console __BEAT_ADD_VENDOR_ID(0x102, 1)
+#define HV_get_base_clock __BEAT_ADD_VENDOR_ID(0x111, 1)
+#define HV_set_base_clock __BEAT_ADD_VENDOR_ID(0x112, 1)
+#define HV_get_frame_cycle __BEAT_ADD_VENDOR_ID(0x114, 1)
+#define HV_disable_console __BEAT_ADD_VENDOR_ID(0x115, 1)
+#define HV_disable_all_console __BEAT_ADD_VENDOR_ID(0x116, 1)
+#define HV_oneshot_timer __BEAT_ADD_VENDOR_ID(0x117, 1)
+#define HV_set_dabr __BEAT_ADD_VENDOR_ID(0x118, 1)
+#define HV_get_dabr __BEAT_ADD_VENDOR_ID(0x119, 1)
+#define HV_start_hv_stats __BEAT_ADD_VENDOR_ID(0x21c, 1)
+#define HV_stop_hv_stats __BEAT_ADD_VENDOR_ID(0x21d, 1)
+#define HV_get_hv_stats __BEAT_ADD_VENDOR_ID(0x21e, 1)
+#define HV_get_hv_error_stats __BEAT_ADD_VENDOR_ID(0x221, 1)
+#define HV_get_stats __BEAT_ADD_VENDOR_ID(0x224, 1)
+#define HV_get_heap_stats __BEAT_ADD_VENDOR_ID(0x225, 1)
+#define HV_get_memory_stats __BEAT_ADD_VENDOR_ID(0x227, 1)
+#define HV_get_memory_detail __BEAT_ADD_VENDOR_ID(0x228, 1)
+#define HV_set_priority_of_irq_outlet __BEAT_ADD_VENDOR_ID(0x122, 1)
+#define HV_get_physical_spe_by_reservation_id __BEAT_ADD_VENDOR_ID(0x128, 1)
+#define HV_get_spe_context __BEAT_ADD_VENDOR_ID(0x129, 1)
+#define HV_set_spe_context __BEAT_ADD_VENDOR_ID(0x12a, 1)
+#define HV_downcount_of_interrupt __BEAT_ADD_VENDOR_ID(0x12e, 1)
+#define HV_peek_spe_context __BEAT_ADD_VENDOR_ID(0x12f, 1)
+#define HV_read_bpa_register __BEAT_ADD_VENDOR_ID(0x131, 1)
+#define HV_write_bpa_register __BEAT_ADD_VENDOR_ID(0x132, 1)
+#define HV_map_context_table_of_spe __BEAT_ADD_VENDOR_ID(0x137, 1)
+#define HV_get_slb_for_logical_spe __BEAT_ADD_VENDOR_ID(0x138, 1)
+#define HV_set_slb_for_logical_spe __BEAT_ADD_VENDOR_ID(0x139, 1)
+#define HV_init_pm __BEAT_ADD_VENDOR_ID(0x150, 1)
+#define HV_set_pm_signal __BEAT_ADD_VENDOR_ID(0x151, 1)
+#define HV_get_pm_signal __BEAT_ADD_VENDOR_ID(0x152, 1)
+#define HV_set_pm_config __BEAT_ADD_VENDOR_ID(0x153, 1)
+#define HV_get_pm_config __BEAT_ADD_VENDOR_ID(0x154, 1)
+#define HV_get_inner_trace_data __BEAT_ADD_VENDOR_ID(0x155, 1)
+#define HV_set_ext_trace_buffer __BEAT_ADD_VENDOR_ID(0x156, 1)
+#define HV_get_ext_trace_buffer __BEAT_ADD_VENDOR_ID(0x157, 1)
+#define HV_set_pm_interrupt __BEAT_ADD_VENDOR_ID(0x158, 1)
+#define HV_get_pm_interrupt __BEAT_ADD_VENDOR_ID(0x159, 1)
+#define HV_kick_pm __BEAT_ADD_VENDOR_ID(0x160, 1)
+#define HV_construct_pm_context __BEAT_ADD_VENDOR_ID(0x164, 1)
+#define HV_destruct_pm_context __BEAT_ADD_VENDOR_ID(0x165, 1)
+#define HV_be_slow __BEAT_ADD_VENDOR_ID(0x170, 1)
+#define HV_assign_ipspc_server_connection_status_notification_port \
+ __BEAT_ADD_VENDOR_ID(0x173, 1)
+#define HV_get_raid_of_physical_spe __BEAT_ADD_VENDOR_ID(0x174, 1)
+#define HV_set_physical_spe_to_rag __BEAT_ADD_VENDOR_ID(0x175, 1)
+#define HV_release_physical_spe_from_rag __BEAT_ADD_VENDOR_ID(0x176, 1)
+#define HV_rtc_read __BEAT_ADD_VENDOR_ID(0x190, 1)
+#define HV_rtc_write __BEAT_ADD_VENDOR_ID(0x191, 1)
+#define HV_eeprom_read __BEAT_ADD_VENDOR_ID(0x192, 1)
+#define HV_eeprom_write __BEAT_ADD_VENDOR_ID(0x193, 1)
+#endif
diff --git a/arch/powerpc/platforms/celleb/beat_wrapper.h b/arch/powerpc/platforms/celleb/beat_wrapper.h
new file mode 100644
index 00000000000..76ea0a6a901
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/beat_wrapper.h
@@ -0,0 +1,220 @@
+/*
+ * Beat hypervisor call I/F
+ *
+ * (C) Copyright 2007 TOSHIBA CORPORATION
+ *
+ * This code is based on arch/powerpc/platforms/pseries/plpar_wrapper.h.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef BEAT_HCALL
+#include "beat_syscall.h"
+
+/* defined in hvCall.S */
+extern s64 beat_hcall_norets(u64 opcode, ...);
+extern s64 beat_hcall_norets8(u64 opcode, u64 arg1, u64 arg2, u64 arg3,
+ u64 arg4, u64 arg5, u64 arg6, u64 arg7, u64 arg8);
+extern s64 beat_hcall1(u64 opcode, u64 retbuf[1], ...);
+extern s64 beat_hcall2(u64 opcode, u64 retbuf[2], ...);
+extern s64 beat_hcall3(u64 opcode, u64 retbuf[3], ...);
+extern s64 beat_hcall4(u64 opcode, u64 retbuf[4], ...);
+extern s64 beat_hcall5(u64 opcode, u64 retbuf[5], ...);
+extern s64 beat_hcall6(u64 opcode, u64 retbuf[6], ...);
+
+static inline s64 beat_downcount_of_interrupt(u64 plug_id)
+{
+ return beat_hcall_norets(HV_downcount_of_interrupt, plug_id);
+}
+
+static inline s64 beat_set_interrupt_mask(u64 index,
+ u64 val0, u64 val1, u64 val2, u64 val3)
+{
+ return beat_hcall_norets(HV_set_interrupt_mask, index,
+ val0, val1, val2, val3);
+}
+
+static inline s64 beat_destruct_irq_plug(u64 plug_id)
+{
+ return beat_hcall_norets(HV_destruct_irq_plug, plug_id);
+}
+
+static inline s64 beat_construct_and_connect_irq_plug(u64 plug_id,
+ u64 outlet_id)
+{
+ return beat_hcall_norets(HV_construct_and_connect_irq_plug, plug_id,
+ outlet_id);
+}
+
+static inline s64 beat_detect_pending_interrupts(u64 index, u64 *retbuf)
+{
+ return beat_hcall4(HV_detect_pending_interrupts, retbuf, index);
+}
+
+static inline s64 beat_pause(u64 style)
+{
+ return beat_hcall_norets(HV_pause, style);
+}
+
+static inline s64 beat_read_htab_entries(u64 htab_id, u64 index, u64 *retbuf)
+{
+ return beat_hcall5(HV_read_htab_entries, retbuf, htab_id, index);
+}
+
+static inline s64 beat_insert_htab_entry(u64 htab_id, u64 group,
+ u64 bitmask, u64 hpte_v, u64 hpte_r, u64 *slot)
+{
+ u64 dummy[3];
+ s64 ret;
+
+ ret = beat_hcall3(HV_insert_htab_entry, dummy, htab_id, group,
+ bitmask, hpte_v, hpte_r);
+ *slot = dummy[0];
+ return ret;
+}
+
+static inline s64 beat_write_htab_entry(u64 htab_id, u64 slot,
+ u64 hpte_v, u64 hpte_r, u64 mask_v, u64 mask_r,
+ u64 *ret_v, u64 *ret_r)
+{
+ u64 dummy[2];
+ s64 ret;
+
+ ret = beat_hcall2(HV_write_htab_entry, dummy, htab_id, slot,
+ hpte_v, hpte_r, mask_v, mask_r);
+ *ret_v = dummy[0];
+ *ret_r = dummy[1];
+ return ret;
+}
+
+static inline void beat_shutdown_logical_partition(u64 code)
+{
+ (void)beat_hcall_norets(HV_shutdown_logical_partition, code);
+}
+
+static inline s64 beat_rtc_write(u64 time_from_epoch)
+{
+ return beat_hcall_norets(HV_rtc_write, time_from_epoch);
+}
+
+static inline s64 beat_rtc_read(u64 *time_from_epoch)
+{
+ u64 dummy[1];
+ s64 ret;
+
+ ret = beat_hcall1(HV_rtc_read, dummy);
+ *time_from_epoch = dummy[0];
+ return ret;
+}
+
+#define BEAT_NVRW_CNT (sizeof(u64) * 6)
+
+static inline s64 beat_eeprom_write(u64 index, u64 length, u8 *buffer)
+{
+ u64 b[6];
+
+ if (length > BEAT_NVRW_CNT)
+ return -1;
+ memcpy(b, buffer, sizeof(b));
+ return beat_hcall_norets8(HV_eeprom_write, index, length,
+ b[0], b[1], b[2], b[3], b[4], b[5]);
+}
+
+static inline s64 beat_eeprom_read(u64 index, u64 length, u8 *buffer)
+{
+ u64 b[6];
+ s64 ret;
+
+ if (length > BEAT_NVRW_CNT)
+ return -1;
+ ret = beat_hcall6(HV_eeprom_read, b, index, length);
+ memcpy(buffer, b, length);
+ return ret;
+}
+
+static inline s64 beat_set_dabr(u64 value, u64 style)
+{
+ return beat_hcall_norets(HV_set_dabr, value, style);
+}
+
+static inline s64 beat_get_characters_from_console(u64 termno, u64 *len,
+ u8 *buffer)
+{
+ u64 dummy[3];
+ s64 ret;
+
+ ret = beat_hcall3(HV_get_characters_from_console, dummy, termno, len);
+ *len = dummy[0];
+ memcpy(buffer, dummy + 1, *len);
+ return ret;
+}
+
+static inline s64 beat_put_characters_to_console(u64 termno, u64 len,
+ u8 *buffer)
+{
+ u64 b[2];
+
+ memcpy(b, buffer, len);
+ return beat_hcall_norets(HV_put_characters_to_console, termno, len, b[0], b[1]);
+}
+
+static inline s64 beat_get_spe_privileged_state_1_registers(
+ u64 id, u64 offsetof, u64 *value)
+{
+ u64 dummy[1];
+ s64 ret;
+
+ ret = beat_hcall1(HV_get_spe_privileged_state_1_registers, dummy, id,
+ offsetof);
+ *value = dummy[0];
+ return ret;
+}
+
+static inline s64 beat_set_irq_mask_for_spe(u64 id, u64 class, u64 mask)
+{
+ return beat_hcall_norets(HV_set_irq_mask_for_spe, id, class, mask);
+}
+
+static inline s64 beat_clear_interrupt_status_of_spe(u64 id, u64 class,
+ u64 mask)
+{
+ return beat_hcall_norets(HV_clear_interrupt_status_of_spe,
+ id, class, mask);
+}
+
+static inline s64 beat_set_spe_privileged_state_1_registers(
+ u64 id, u64 offsetof, u64 value)
+{
+ return beat_hcall_norets(HV_set_spe_privileged_state_1_registers,
+ id, offsetof, value);
+}
+
+static inline s64 beat_get_interrupt_status_of_spe(u64 id, u64 class, u64 *val)
+{
+ u64 dummy[1];
+ s64 ret;
+
+ ret = beat_hcall1(HV_get_interrupt_status_of_spe, dummy, id, class);
+ *val = dummy[0];
+ return ret;
+}
+
+static inline s64 beat_put_iopte(u64 ioas_id, u64 io_addr, u64 real_addr,
+ u64 ioid, u64 flags)
+{
+ return beat_hcall_norets(HV_put_iopte, ioas_id, io_addr, real_addr,
+ ioid, flags);
+}
+
+#endif
diff --git a/arch/powerpc/platforms/celleb/htab.c b/arch/powerpc/platforms/celleb/htab.c
new file mode 100644
index 00000000000..279d7339e17
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/htab.c
@@ -0,0 +1,308 @@
+/*
+ * "Cell Reference Set" HTAB support.
+ *
+ * (C) Copyright 2006-2007 TOSHIBA CORPORATION
+ *
+ * This code is based on arch/powerpc/platforms/pseries/lpar.c:
+ * Copyright (C) 2001 Todd Inglett, IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#undef DEBUG_LOW
+
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+
+#include <asm/mmu.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/machdep.h>
+#include <asm/udbg.h>
+
+#include "beat_wrapper.h"
+
+#ifdef DEBUG_LOW
+#define DBG_LOW(fmt...) do { udbg_printf(fmt); } while(0)
+#else
+#define DBG_LOW(fmt...) do { } while(0)
+#endif
+
+static DEFINE_SPINLOCK(beat_htab_lock);
+
+static inline unsigned int beat_read_mask(unsigned hpte_group)
+{
+ unsigned long hpte_v[5];
+ unsigned long rmask = 0;
+
+ beat_read_htab_entries(0, hpte_group + 0, hpte_v);
+ if (!(hpte_v[0] & HPTE_V_BOLTED))
+ rmask |= 0x8000;
+ if (!(hpte_v[1] & HPTE_V_BOLTED))
+ rmask |= 0x4000;
+ if (!(hpte_v[2] & HPTE_V_BOLTED))
+ rmask |= 0x2000;
+ if (!(hpte_v[3] & HPTE_V_BOLTED))
+ rmask |= 0x1000;
+ beat_read_htab_entries(0, hpte_group + 4, hpte_v);
+ if (!(hpte_v[0] & HPTE_V_BOLTED))
+ rmask |= 0x0800;
+ if (!(hpte_v[1] & HPTE_V_BOLTED))
+ rmask |= 0x0400;
+ if (!(hpte_v[2] & HPTE_V_BOLTED))
+ rmask |= 0x0200;
+ if (!(hpte_v[3] & HPTE_V_BOLTED))
+ rmask |= 0x0100;
+ hpte_group = ~hpte_group & (htab_hash_mask * HPTES_PER_GROUP);
+ beat_read_htab_entries(0, hpte_group + 0, hpte_v);
+ if (!(hpte_v[0] & HPTE_V_BOLTED))
+ rmask |= 0x80;
+ if (!(hpte_v[1] & HPTE_V_BOLTED))
+ rmask |= 0x40;
+ if (!(hpte_v[2] & HPTE_V_BOLTED))
+ rmask |= 0x20;
+ if (!(hpte_v[3] & HPTE_V_BOLTED))
+ rmask |= 0x10;
+ beat_read_htab_entries(0, hpte_group + 4, hpte_v);
+ if (!(hpte_v[0] & HPTE_V_BOLTED))
+ rmask |= 0x08;
+ if (!(hpte_v[1] & HPTE_V_BOLTED))
+ rmask |= 0x04;
+ if (!(hpte_v[2] & HPTE_V_BOLTED))
+ rmask |= 0x02;
+ if (!(hpte_v[3] & HPTE_V_BOLTED))
+ rmask |= 0x01;
+ return rmask;
+}
+
+static long beat_lpar_hpte_insert(unsigned long hpte_group,
+ unsigned long va, unsigned long pa,
+ unsigned long rflags, unsigned long vflags,
+ int psize)
+{
+ unsigned long lpar_rc;
+ unsigned long slot;
+ unsigned long hpte_v, hpte_r;
+
+ /* same as iseries */
+ if (vflags & HPTE_V_SECONDARY)
+ return -1;
+
+ if (!(vflags & HPTE_V_BOLTED))
+ DBG_LOW("hpte_insert(group=%lx, va=%016lx, pa=%016lx, "
+ "rflags=%lx, vflags=%lx, psize=%d)\n",
+ hpte_group, va, pa, rflags, vflags, psize);
+
+ hpte_v = hpte_encode_v(va, psize) | vflags | HPTE_V_VALID;
+ hpte_r = hpte_encode_r(pa, psize) | rflags;
+
+ if (!(vflags & HPTE_V_BOLTED))
+ DBG_LOW(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r);
+
+ if (rflags & (_PAGE_GUARDED|_PAGE_NO_CACHE))
+ hpte_r &= ~_PAGE_COHERENT;
+
+ spin_lock(&beat_htab_lock);
+ if ((lpar_rc = beat_read_mask(hpte_group)) == 0) {
+ if (!(vflags & HPTE_V_BOLTED))
+ DBG_LOW(" full\n");
+ spin_unlock(&beat_htab_lock);
+ return -1;
+ }
+
+ lpar_rc = beat_insert_htab_entry(0, hpte_group, lpar_rc << 48,
+ hpte_v, hpte_r, &slot);
+ spin_unlock(&beat_htab_lock);
+
+ /*
+ * Since we try and ioremap PHBs we don't own, the pte insert
+ * will fail. However we must catch the failure in hash_page
+ * or we will loop forever, so return -2 in this case.
+ */
+ if (unlikely(lpar_rc != 0)) {
+ if (!(vflags & HPTE_V_BOLTED))
+ DBG_LOW(" lpar err %lx\n", lpar_rc);
+ return -2;
+ }
+ if (!(vflags & HPTE_V_BOLTED))
+ DBG_LOW(" -> slot: %lx\n", slot);
+
+ /* We have to pass down the secondary bucket bit here as well */
+ return (slot ^ hpte_group) & 15;
+}
+
+static long beat_lpar_hpte_remove(unsigned long hpte_group)
+{
+ DBG_LOW("hpte_remove(group=%lx)\n", hpte_group);
+ return -1;
+}
+
+static unsigned long beat_lpar_hpte_getword0(unsigned long slot)
+{
+ unsigned long dword0, dword[5];
+ unsigned long lpar_rc;
+
+ lpar_rc = beat_read_htab_entries(0, slot & ~3UL, dword);
+
+ dword0 = dword[slot&3];
+
+ BUG_ON(lpar_rc != 0);
+
+ return dword0;
+}
+
+static void beat_lpar_hptab_clear(void)
+{
+ unsigned long size_bytes = 1UL << ppc64_pft_size;
+ unsigned long hpte_count = size_bytes >> 4;
+ int i;
+ unsigned long dummy0, dummy1;
+
+ /* TODO: Use bulk call */
+ for (i = 0; i < hpte_count; i++)
+ beat_write_htab_entry(0, i, 0, 0, -1UL, -1UL, &dummy0, &dummy1);
+}
+
+/*
+ * NOTE: for updatepp ops we are fortunate that the linux "newpp" bits and
+ * the low 3 bits of flags happen to line up. So no transform is needed.
+ * We can probably optimize here and assume the high bits of newpp are
+ * already zero. For now I am paranoid.
+ */
+static long beat_lpar_hpte_updatepp(unsigned long slot,
+ unsigned long newpp,
+ unsigned long va,
+ int psize, int local)
+{
+ unsigned long lpar_rc;
+ unsigned long dummy0, dummy1, want_v;
+
+ want_v = hpte_encode_v(va, psize);
+
+ DBG_LOW(" update: "
+ "avpnv=%016lx, slot=%016lx, psize: %d, newpp %016lx ... ",
+ want_v & HPTE_V_AVPN, slot, psize, newpp);
+
+ spin_lock(&beat_htab_lock);
+ dummy0 = beat_lpar_hpte_getword0(slot);
+ if ((dummy0 & ~0x7FUL) != (want_v & ~0x7FUL)) {
+ DBG_LOW("not found !\n");
+ spin_unlock(&beat_htab_lock);
+ return -1;
+ }
+
+ lpar_rc = beat_write_htab_entry(0, slot, 0, newpp, 0, 7, &dummy0,
+ &dummy1);
+ spin_unlock(&beat_htab_lock);
+ if (lpar_rc != 0 || dummy0 == 0) {
+ DBG_LOW("not found !\n");
+ return -1;
+ }
+
+ DBG_LOW("ok %lx %lx\n", dummy0, dummy1);
+
+ BUG_ON(lpar_rc != 0);
+
+ return 0;
+}
+
+static long beat_lpar_hpte_find(unsigned long va, int psize)
+{
+ unsigned long hash;
+ unsigned long i, j;
+ long slot;
+ unsigned long want_v, hpte_v;
+
+ hash = hpt_hash(va, mmu_psize_defs[psize].shift);
+ want_v = hpte_encode_v(va, psize);
+
+ for (j = 0; j < 2; j++) {
+ slot = (hash & htab_hash_mask) * HPTES_PER_GROUP;
+ for (i = 0; i < HPTES_PER_GROUP; i++) {
+ hpte_v = beat_lpar_hpte_getword0(slot);
+
+ if (HPTE_V_COMPARE(hpte_v, want_v)
+ && (hpte_v & HPTE_V_VALID)
+ && (!!(hpte_v & HPTE_V_SECONDARY) == j)) {
+ /* HPTE matches */
+ if (j)
+ slot = -slot;
+ return slot;
+ }
+ ++slot;
+ }
+ hash = ~hash;
+ }
+
+ return -1;
+}
+
+static void beat_lpar_hpte_updateboltedpp(unsigned long newpp,
+ unsigned long ea,
+ int psize)
+{
+ unsigned long lpar_rc, slot, vsid, va, dummy0, dummy1;
+
+ vsid = get_kernel_vsid(ea);
+ va = (vsid << 28) | (ea & 0x0fffffff);
+
+ spin_lock(&beat_htab_lock);
+ slot = beat_lpar_hpte_find(va, psize);
+ BUG_ON(slot == -1);
+
+ lpar_rc = beat_write_htab_entry(0, slot, 0, newpp, 0, 7,
+ &dummy0, &dummy1);
+ spin_unlock(&beat_htab_lock);
+
+ BUG_ON(lpar_rc != 0);
+}
+
+static void beat_lpar_hpte_invalidate(unsigned long slot, unsigned long va,
+ int psize, int local)
+{
+ unsigned long want_v;
+ unsigned long lpar_rc;
+ unsigned long dummy1, dummy2;
+ unsigned long flags;
+
+ DBG_LOW(" inval : slot=%lx, va=%016lx, psize: %d, local: %d\n",
+ slot, va, psize, local);
+ want_v = hpte_encode_v(va, psize);
+
+ spin_lock_irqsave(&beat_htab_lock, flags);
+ dummy1 = beat_lpar_hpte_getword0(slot);
+
+ if ((dummy1 & ~0x7FUL) != (want_v & ~0x7FUL)) {
+ DBG_LOW("not found !\n");
+ spin_unlock_irqrestore(&beat_htab_lock, flags);
+ return;
+ }
+
+ lpar_rc = beat_write_htab_entry(0, slot, 0, 0, HPTE_V_VALID, 0,
+ &dummy1, &dummy2);
+ spin_unlock_irqrestore(&beat_htab_lock, flags);
+
+ BUG_ON(lpar_rc != 0);
+}
+
+void __init hpte_init_beat(void)
+{
+ ppc_md.hpte_invalidate = beat_lpar_hpte_invalidate;
+ ppc_md.hpte_updatepp = beat_lpar_hpte_updatepp;
+ ppc_md.hpte_updateboltedpp = beat_lpar_hpte_updateboltedpp;
+ ppc_md.hpte_insert = beat_lpar_hpte_insert;
+ ppc_md.hpte_remove = beat_lpar_hpte_remove;
+ ppc_md.hpte_clear_all = beat_lpar_hptab_clear;
+}
diff --git a/arch/powerpc/platforms/celleb/hvCall.S b/arch/powerpc/platforms/celleb/hvCall.S
new file mode 100644
index 00000000000..74c81744894
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/hvCall.S
@@ -0,0 +1,287 @@
+/*
+ * Beat hypervisor call I/F
+ *
+ * (C) Copyright 2007 TOSHIBA CORPORATION
+ *
+ * This code is based on arch/powerpc/platforms/pseries/hvCall.S.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <asm/ppc_asm.h>
+
+#define STK_PARM(i) (48 + ((i)-3)*8)
+
+/* Not implemented on Beat, now */
+#define HCALL_INST_PRECALL
+#define HCALL_INST_POSTCALL
+
+ .text
+
+#define HVSC .long 0x44000022
+
+/* Note: takes only 7 input parameters at maximum */
+_GLOBAL(beat_hcall_norets)
+ HMT_MEDIUM
+
+ mfcr r0
+ stw r0,8(r1)
+
+ HCALL_INST_PRECALL
+
+ mr r11,r3
+ mr r3,r4
+ mr r4,r5
+ mr r5,r6
+ mr r6,r7
+ mr r7,r8
+ mr r8,r9
+
+ HVSC /* invoke the hypervisor */
+
+ HCALL_INST_POSTCALL
+
+ lwz r0,8(r1)
+ mtcrf 0xff,r0
+
+ blr /* return r3 = status */
+
+/* Note: takes 8 input parameters at maximum */
+_GLOBAL(beat_hcall_norets8)
+ HMT_MEDIUM
+
+ mfcr r0
+ stw r0,8(r1)
+
+ HCALL_INST_PRECALL
+
+ mr r11,r3
+ mr r3,r4
+ mr r4,r5
+ mr r5,r6
+ mr r6,r7
+ mr r7,r8
+ mr r8,r9
+ ld r10,STK_PARM(r10)(r1)
+
+ HVSC /* invoke the hypervisor */
+
+ HCALL_INST_POSTCALL
+
+ lwz r0,8(r1)
+ mtcrf 0xff,r0
+
+ blr /* return r3 = status */
+
+/* Note: takes only 6 input parameters, 1 output parameters at maximum */
+_GLOBAL(beat_hcall1)
+ HMT_MEDIUM
+
+ mfcr r0
+ stw r0,8(r1)
+
+ HCALL_INST_PRECALL
+
+ std r4,STK_PARM(r4)(r1) /* save ret buffer */
+
+ mr r11,r3
+ mr r3,r5
+ mr r4,r6
+ mr r5,r7
+ mr r6,r8
+ mr r7,r9
+ mr r8,r10
+
+ HVSC /* invoke the hypervisor */
+
+ HCALL_INST_POSTCALL
+
+ ld r12,STK_PARM(r4)(r1)
+ std r4, 0(r12)
+
+ lwz r0,8(r1)
+ mtcrf 0xff,r0
+
+ blr /* return r3 = status */
+
+/* Note: takes only 6 input parameters, 2 output parameters at maximum */
+_GLOBAL(beat_hcall2)
+ HMT_MEDIUM
+
+ mfcr r0
+ stw r0,8(r1)
+
+ HCALL_INST_PRECALL
+
+ std r4,STK_PARM(r4)(r1) /* save ret buffer */
+
+ mr r11,r3
+ mr r3,r5
+ mr r4,r6
+ mr r5,r7
+ mr r6,r8
+ mr r7,r9
+ mr r8,r10
+
+ HVSC /* invoke the hypervisor */
+
+ HCALL_INST_POSTCALL
+
+ ld r12,STK_PARM(r4)(r1)
+ std r4, 0(r12)
+ std r5, 8(r12)
+
+ lwz r0,8(r1)
+ mtcrf 0xff,r0
+
+ blr /* return r3 = status */
+
+/* Note: takes only 6 input parameters, 3 output parameters at maximum */
+_GLOBAL(beat_hcall3)
+ HMT_MEDIUM
+
+ mfcr r0
+ stw r0,8(r1)
+
+ HCALL_INST_PRECALL
+
+ std r4,STK_PARM(r4)(r1) /* save ret buffer */
+
+ mr r11,r3
+ mr r3,r5
+ mr r4,r6
+ mr r5,r7
+ mr r6,r8
+ mr r7,r9
+ mr r8,r10
+
+ HVSC /* invoke the hypervisor */
+
+ HCALL_INST_POSTCALL
+
+ ld r12,STK_PARM(r4)(r1)
+ std r4, 0(r12)
+ std r5, 8(r12)
+ std r6, 16(r12)
+
+ lwz r0,8(r1)
+ mtcrf 0xff,r0
+
+ blr /* return r3 = status */
+
+/* Note: takes only 6 input parameters, 4 output parameters at maximum */
+_GLOBAL(beat_hcall4)
+ HMT_MEDIUM
+
+ mfcr r0
+ stw r0,8(r1)
+
+ HCALL_INST_PRECALL
+
+ std r4,STK_PARM(r4)(r1) /* save ret buffer */
+
+ mr r11,r3
+ mr r3,r5
+ mr r4,r6
+ mr r5,r7
+ mr r6,r8
+ mr r7,r9
+ mr r8,r10
+
+ HVSC /* invoke the hypervisor */
+
+ HCALL_INST_POSTCALL
+
+ ld r12,STK_PARM(r4)(r1)
+ std r4, 0(r12)
+ std r5, 8(r12)
+ std r6, 16(r12)
+ std r7, 24(r12)
+
+ lwz r0,8(r1)
+ mtcrf 0xff,r0
+
+ blr /* return r3 = status */
+
+/* Note: takes only 6 input parameters, 5 output parameters at maximum */
+_GLOBAL(beat_hcall5)
+ HMT_MEDIUM
+
+ mfcr r0
+ stw r0,8(r1)
+
+ HCALL_INST_PRECALL
+
+ std r4,STK_PARM(r4)(r1) /* save ret buffer */
+
+ mr r11,r3
+ mr r3,r5
+ mr r4,r6
+ mr r5,r7
+ mr r6,r8
+ mr r7,r9
+ mr r8,r10
+
+ HVSC /* invoke the hypervisor */
+
+ HCALL_INST_POSTCALL
+
+ ld r12,STK_PARM(r4)(r1)
+ std r4, 0(r12)
+ std r5, 8(r12)
+ std r6, 16(r12)
+ std r7, 24(r12)
+ std r8, 32(r12)
+
+ lwz r0,8(r1)
+ mtcrf 0xff,r0
+
+ blr /* return r3 = status */
+
+/* Note: takes only 6 input parameters, 6 output parameters at maximum */
+_GLOBAL(beat_hcall6)
+ HMT_MEDIUM
+
+ mfcr r0
+ stw r0,8(r1)
+
+ HCALL_INST_PRECALL
+
+ std r4,STK_PARM(r4)(r1) /* save ret buffer */
+
+ mr r11,r3
+ mr r3,r5
+ mr r4,r6
+ mr r5,r7
+ mr r6,r8
+ mr r7,r9
+ mr r8,r10
+
+ HVSC /* invoke the hypervisor */
+
+ HCALL_INST_POSTCALL
+
+ ld r12,STK_PARM(r4)(r1)
+ std r4, 0(r12)
+ std r5, 8(r12)
+ std r6, 16(r12)
+ std r7, 24(r12)
+ std r8, 32(r12)
+ std r9, 40(r12)
+
+ lwz r0,8(r1)
+ mtcrf 0xff,r0
+
+ blr /* return r3 = status */
diff --git a/arch/powerpc/platforms/celleb/interrupt.c b/arch/powerpc/platforms/celleb/interrupt.c
new file mode 100644
index 00000000000..98e6665681d
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/interrupt.c
@@ -0,0 +1,274 @@
+/*
+ * Celleb/Beat Interrupt controller
+ *
+ * (C) Copyright 2006-2007 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/percpu.h>
+#include <linux/types.h>
+
+#include <asm/machdep.h>
+
+#include "interrupt.h"
+#include "beat_wrapper.h"
+
+#define MAX_IRQS NR_IRQS
+static DEFINE_SPINLOCK(beatic_irq_mask_lock);
+static uint64_t beatic_irq_mask_enable[(MAX_IRQS+255)/64];
+static uint64_t beatic_irq_mask_ack[(MAX_IRQS+255)/64];
+
+static struct irq_host *beatic_host = NULL;
+
+/*
+ * In this implementation, "virq" == "IRQ plug number",
+ * "(irq_hw_number_t)hwirq" == "IRQ outlet number".
+ */
+
+/* assumption: locked */
+static inline void beatic_update_irq_mask(unsigned int irq_plug)
+{
+ int off;
+ unsigned long masks[4];
+
+ off = (irq_plug / 256) * 4;
+ masks[0] = beatic_irq_mask_enable[off + 0]
+ & beatic_irq_mask_ack[off + 0];
+ masks[1] = beatic_irq_mask_enable[off + 1]
+ & beatic_irq_mask_ack[off + 1];
+ masks[2] = beatic_irq_mask_enable[off + 2]
+ & beatic_irq_mask_ack[off + 2];
+ masks[3] = beatic_irq_mask_enable[off + 3]
+ & beatic_irq_mask_ack[off + 3];
+ if (beat_set_interrupt_mask(irq_plug&~255UL,
+ masks[0], masks[1], masks[2], masks[3]) != 0)
+ panic("Failed to set mask IRQ!");
+}
+
+static void beatic_mask_irq(unsigned int irq_plug)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&beatic_irq_mask_lock, flags);
+ beatic_irq_mask_enable[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64)));
+ beatic_update_irq_mask(irq_plug);
+ spin_unlock_irqrestore(&beatic_irq_mask_lock, flags);
+}
+
+static void beatic_unmask_irq(unsigned int irq_plug)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&beatic_irq_mask_lock, flags);
+ beatic_irq_mask_enable[irq_plug/64] |= 1UL << (63 - (irq_plug%64));
+ beatic_update_irq_mask(irq_plug);
+ spin_unlock_irqrestore(&beatic_irq_mask_lock, flags);
+}
+
+static void beatic_ack_irq(unsigned int irq_plug)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&beatic_irq_mask_lock, flags);
+ beatic_irq_mask_ack[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64)));
+ beatic_update_irq_mask(irq_plug);
+ spin_unlock_irqrestore(&beatic_irq_mask_lock, flags);
+}
+
+static void beatic_end_irq(unsigned int irq_plug)
+{
+ s64 err;
+ unsigned long flags;
+
+ if ((err = beat_downcount_of_interrupt(irq_plug)) != 0) {
+ if ((err & 0xFFFFFFFF) != 0xFFFFFFF5) /* -11: wrong state */
+ panic("Failed to downcount IRQ! Error = %16lx", err);
+
+ printk(KERN_ERR "IRQ over-downcounted, plug %d\n", irq_plug);
+ }
+ spin_lock_irqsave(&beatic_irq_mask_lock, flags);
+ beatic_irq_mask_ack[irq_plug/64] |= 1UL << (63 - (irq_plug%64));
+ beatic_update_irq_mask(irq_plug);
+ spin_unlock_irqrestore(&beatic_irq_mask_lock, flags);
+}
+
+static struct irq_chip beatic_pic = {
+ .typename = " CELL-BEAT ",
+ .unmask = beatic_unmask_irq,
+ .mask = beatic_mask_irq,
+ .eoi = beatic_end_irq,
+};
+
+/*
+ * Dispose binding hardware IRQ number (hw) and Virtuql IRQ number (virq),
+ * update flags.
+ *
+ * Note that the number (virq) is already assigned at upper layer.
+ */
+static void beatic_pic_host_unmap(struct irq_host *h, unsigned int virq)
+{
+ beat_destruct_irq_plug(virq);
+}
+
+/*
+ * Create or update binding hardware IRQ number (hw) and Virtuql
+ * IRQ number (virq). This is called only once for a given mapping.
+ *
+ * Note that the number (virq) is already assigned at upper layer.
+ */
+static int beatic_pic_host_map(struct irq_host *h, unsigned int virq,
+ irq_hw_number_t hw)
+{
+ struct irq_desc *desc = get_irq_desc(virq);
+ int64_t err;
+
+ if ((err = beat_construct_and_connect_irq_plug(virq, hw)) < 0)
+ return -EIO;
+
+ desc->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(virq, &beatic_pic, handle_fasteoi_irq);
+ return 0;
+}
+
+/*
+ * Update binding hardware IRQ number (hw) and Virtuql
+ * IRQ number (virq). This is called only once for a given mapping.
+ */
+static void beatic_pic_host_remap(struct irq_host *h, unsigned int virq,
+ irq_hw_number_t hw)
+{
+ beat_construct_and_connect_irq_plug(virq, hw);
+}
+
+/*
+ * Translate device-tree interrupt spec to irq_hw_number_t style (ulong),
+ * to pass away to irq_create_mapping().
+ *
+ * Called from irq_create_of_mapping() only.
+ * Note: We have only 1 entry to translate.
+ */
+static int beatic_pic_host_xlate(struct irq_host *h, struct device_node *ct,
+ u32 *intspec, unsigned int intsize,
+ irq_hw_number_t *out_hwirq,
+ unsigned int *out_flags)
+{
+ u64 *intspec2 = (u64 *)intspec;
+
+ *out_hwirq = *intspec2;
+ *out_flags |= IRQ_TYPE_LEVEL_LOW;
+ return 0;
+}
+
+static struct irq_host_ops beatic_pic_host_ops = {
+ .map = beatic_pic_host_map,
+ .remap = beatic_pic_host_remap,
+ .unmap = beatic_pic_host_unmap,
+ .xlate = beatic_pic_host_xlate,
+};
+
+/*
+ * Get an IRQ number
+ * Note: returns VIRQ
+ */
+static inline unsigned int beatic_get_irq_plug(void)
+{
+ int i;
+ uint64_t pending[4], ub;
+
+ for (i = 0; i < MAX_IRQS; i += 256) {
+ beat_detect_pending_interrupts(i, pending);
+ __asm__ ("cntlzd %0,%1":"=r"(ub):
+ "r"(pending[0] & beatic_irq_mask_enable[i/64+0]
+ & beatic_irq_mask_ack[i/64+0]));
+ if (ub != 64)
+ return i + ub + 0;
+ __asm__ ("cntlzd %0,%1":"=r"(ub):
+ "r"(pending[1] & beatic_irq_mask_enable[i/64+1]
+ & beatic_irq_mask_ack[i/64+1]));
+ if (ub != 64)
+ return i + ub + 64;
+ __asm__ ("cntlzd %0,%1":"=r"(ub):
+ "r"(pending[2] & beatic_irq_mask_enable[i/64+2]
+ & beatic_irq_mask_ack[i/64+2]));
+ if (ub != 64)
+ return i + ub + 128;
+ __asm__ ("cntlzd %0,%1":"=r"(ub):
+ "r"(pending[3] & beatic_irq_mask_enable[i/64+3]
+ & beatic_irq_mask_ack[i/64+3]));
+ if (ub != 64)
+ return i + ub + 192;
+ }
+
+ return NO_IRQ;
+}
+unsigned int beatic_get_irq(void)
+{
+ unsigned int ret;
+
+ ret = beatic_get_irq_plug();
+ if (ret != NO_IRQ)
+ beatic_ack_irq(ret);
+ return ret;
+}
+
+/*
+ */
+void __init beatic_init_IRQ(void)
+{
+ int i;
+
+ memset(beatic_irq_mask_enable, 0, sizeof(beatic_irq_mask_enable));
+ memset(beatic_irq_mask_ack, 255, sizeof(beatic_irq_mask_ack));
+ for (i = 0; i < MAX_IRQS; i += 256)
+ beat_set_interrupt_mask(i, 0L, 0L, 0L, 0L);
+
+ /* Set out get_irq function */
+ ppc_md.get_irq = beatic_get_irq;
+
+ /* Allocate an irq host */
+ beatic_host = irq_alloc_host(IRQ_HOST_MAP_NOMAP, 0,
+ &beatic_pic_host_ops,
+ 0);
+ BUG_ON(beatic_host == NULL);
+ irq_set_default_host(beatic_host);
+}
+
+#ifdef CONFIG_SMP
+
+/* Nullified to compile with SMP mode */
+void beatic_setup_cpu(int cpu)
+{
+}
+
+void beatic_cause_IPI(int cpu, int mesg)
+{
+}
+
+void beatic_request_IPIs(void)
+{
+}
+#endif /* CONFIG_SMP */
+
+void beatic_deinit_IRQ(void)
+{
+ int i;
+
+ for (i = 1; i < NR_IRQS; i++)
+ beat_destruct_irq_plug(i);
+}
diff --git a/arch/powerpc/platforms/celleb/interrupt.h b/arch/powerpc/platforms/celleb/interrupt.h
new file mode 100644
index 00000000000..b470fd0051f
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/interrupt.h
@@ -0,0 +1,33 @@
+/*
+ * Celleb/Beat Interrupt controller
+ *
+ * (C) Copyright 2006 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef ASM_BEAT_PIC_H
+#define ASM_BEAT_PIC_H
+#ifdef __KERNEL__
+
+extern void beatic_init_IRQ(void);
+extern unsigned int beatic_get_irq(void);
+extern void beatic_cause_IPI(int cpu, int mesg);
+extern void beatic_request_IPIs(void);
+extern void beatic_setup_cpu(int);
+extern void beatic_deinit_IRQ(void);
+
+#endif
+#endif /* ASM_BEAT_PIC_H */
diff --git a/arch/powerpc/platforms/celleb/iommu.c b/arch/powerpc/platforms/celleb/iommu.c
new file mode 100644
index 00000000000..f63b94c6535
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/iommu.c
@@ -0,0 +1,104 @@
+/*
+ * Support for IOMMU on Celleb platform.
+ *
+ * (C) Copyright 2006-2007 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/dma-mapping.h>
+#include <linux/pci.h>
+
+#include <asm/of_platform.h>
+
+#include "beat_wrapper.h"
+
+#define DMA_FLAGS 0xf800000000000000UL /* r/w permitted, coherency required,
+ strongest order */
+
+static int __init find_dma_window(u64 *io_space_id, u64 *ioid,
+ u64 *base, u64 *size, u64 *io_page_size)
+{
+ struct device_node *dn;
+ const unsigned long *dma_window;
+
+ for_each_node_by_type(dn, "ioif") {
+ dma_window = get_property(dn, "toshiba,dma-window", NULL);
+ if (dma_window) {
+ *io_space_id = (dma_window[0] >> 32) & 0xffffffffUL;
+ *ioid = dma_window[0] & 0x7ffUL;
+ *base = dma_window[1];
+ *size = dma_window[2];
+ *io_page_size = 1 << dma_window[3];
+ of_node_put(dn);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static void __init celleb_init_direct_mapping(void)
+{
+ u64 lpar_addr, io_addr;
+ u64 io_space_id, ioid, dma_base, dma_size, io_page_size;
+
+ if (!find_dma_window(&io_space_id, &ioid, &dma_base, &dma_size,
+ &io_page_size)) {
+ pr_info("No dma window found !\n");
+ return;
+ }
+
+ for (lpar_addr = 0; lpar_addr < dma_size; lpar_addr += io_page_size) {
+ io_addr = lpar_addr + dma_base;
+ (void)beat_put_iopte(io_space_id, io_addr, lpar_addr,
+ ioid, DMA_FLAGS);
+ }
+
+ dma_direct_offset = dma_base;
+}
+
+static int celleb_of_bus_notify(struct notifier_block *nb,
+ unsigned long action, void *data)
+{
+ struct device *dev = data;
+
+ /* We are only intereted in device addition */
+ if (action != BUS_NOTIFY_ADD_DEVICE)
+ return 0;
+
+ dev->archdata.dma_ops = pci_dma_ops;
+
+ return 0;
+}
+
+static struct notifier_block celleb_of_bus_notifier = {
+ .notifier_call = celleb_of_bus_notify
+};
+
+static int __init celleb_init_iommu(void)
+{
+ if (!machine_is(celleb))
+ return -ENODEV;
+
+ celleb_init_direct_mapping();
+ pci_dma_ops = &dma_direct_ops;
+ bus_register_notifier(&of_platform_bus_type, &celleb_of_bus_notifier);
+
+ return 0;
+}
+
+arch_initcall(celleb_init_iommu);
diff --git a/arch/powerpc/platforms/celleb/pci.c b/arch/powerpc/platforms/celleb/pci.c
new file mode 100644
index 00000000000..98de836dfed
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/pci.c
@@ -0,0 +1,481 @@
+/*
+ * Support for PCI on Celleb platform.
+ *
+ * (C) Copyright 2006-2007 TOSHIBA CORPORATION
+ *
+ * This code is based on arch/powerpc/kernel/rtas_pci.c:
+ * Copyright (C) 2001 Dave Engebretsen, IBM Corporation
+ * Copyright (C) 2003 Anton Blanchard <anton@au.ibm.com>, IBM
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#undef DEBUG
+
+#include <linux/kernel.h>
+#include <linux/threads.h>
+#include <linux/pci.h>
+#include <linux/string.h>
+#include <linux/init.h>
+#include <linux/bootmem.h>
+#include <linux/pci_regs.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/prom.h>
+#include <asm/machdep.h>
+#include <asm/pci-bridge.h>
+#include <asm/ppc-pci.h>
+
+#include "pci.h"
+#include "interrupt.h"
+
+#define MAX_PCI_DEVICES 32
+#define MAX_PCI_FUNCTIONS 8
+#define MAX_PCI_BASE_ADDRS 3 /* use 64 bit address */
+
+/* definition for fake pci configuration area for GbE, .... ,and etc. */
+
+struct celleb_pci_resource {
+ struct resource r[MAX_PCI_BASE_ADDRS];
+};
+
+struct celleb_pci_private {
+ unsigned char *fake_config[MAX_PCI_DEVICES][MAX_PCI_FUNCTIONS];
+ struct celleb_pci_resource *res[MAX_PCI_DEVICES][MAX_PCI_FUNCTIONS];
+};
+
+static inline u8 celleb_fake_config_readb(void *addr)
+{
+ u8 *p = addr;
+ return *p;
+}
+
+static inline u16 celleb_fake_config_readw(void *addr)
+{
+ __le16 *p = addr;
+ return le16_to_cpu(*p);
+}
+
+static inline u32 celleb_fake_config_readl(void *addr)
+{
+ __le32 *p = addr;
+ return le32_to_cpu(*p);
+}
+
+static inline void celleb_fake_config_writeb(u32 val, void *addr)
+{
+ u8 *p = addr;
+ *p = val;
+}
+
+static inline void celleb_fake_config_writew(u32 val, void *addr)
+{
+ __le16 val16;
+ __le16 *p = addr;
+ val16 = cpu_to_le16(val);
+ *p = val16;
+}
+
+static inline void celleb_fake_config_writel(u32 val, void *addr)
+{
+ __le32 val32;
+ __le32 *p = addr;
+ val32 = cpu_to_le32(val);
+ *p = val32;
+}
+
+static unsigned char *get_fake_config_start(struct pci_controller *hose,
+ int devno, int fn)
+{
+ struct celleb_pci_private *private = hose->private_data;
+
+ if (private == NULL)
+ return NULL;
+
+ return private->fake_config[devno][fn];
+}
+
+static struct celleb_pci_resource *get_resource_start(
+ struct pci_controller *hose,
+ int devno, int fn)
+{
+ struct celleb_pci_private *private = hose->private_data;
+
+ if (private == NULL)
+ return NULL;
+
+ return private->res[devno][fn];
+}
+
+
+static void celleb_config_read_fake(unsigned char *config, int where,
+ int size, u32 *val)
+{
+ char *p = config + where;
+
+ switch (size) {
+ case 1:
+ *val = celleb_fake_config_readb(p);
+ break;
+ case 2:
+ *val = celleb_fake_config_readw(p);
+ break;
+ case 4:
+ *val = celleb_fake_config_readl(p);
+ break;
+ }
+
+ return;
+}
+
+static void celleb_config_write_fake(unsigned char *config, int where,
+ int size, u32 val)
+{
+ char *p = config + where;
+
+ switch (size) {
+ case 1:
+ celleb_fake_config_writeb(val, p);
+ break;
+ case 2:
+ celleb_fake_config_writew(val, p);
+ break;
+ case 4:
+ celleb_fake_config_writel(val, p);
+ break;
+ }
+ return;
+}
+
+static int celleb_fake_pci_read_config(struct pci_bus *bus,
+ unsigned int devfn, int where, int size, u32 *val)
+{
+ char *config;
+ struct device_node *node;
+ struct pci_controller *hose;
+ unsigned int devno = devfn >> 3;
+ unsigned int fn = devfn & 0x7;
+
+ /* allignment check */
+ BUG_ON(where % size);
+
+ pr_debug(" fake read: bus=0x%x, ", bus->number);
+ node = (struct device_node *)bus->sysdata;
+ hose = pci_find_hose_for_OF_device(node);
+ config = get_fake_config_start(hose, devno, fn);
+
+ pr_debug("devno=0x%x, where=0x%x, size=0x%x, ", devno, where, size);
+ if (!config) {
+ pr_debug("failed\n");
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ }
+
+ celleb_config_read_fake(config, where, size, val);
+ pr_debug("val=0x%x\n", *val);
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+
+static int celleb_fake_pci_write_config(struct pci_bus *bus,
+ unsigned int devfn, int where, int size, u32 val)
+{
+ char *config;
+ struct device_node *node;
+ struct pci_controller *hose;
+ struct celleb_pci_resource *res;
+ unsigned int devno = devfn >> 3;
+ unsigned int fn = devfn & 0x7;
+
+ /* allignment check */
+ BUG_ON(where % size);
+
+ node = (struct device_node *)bus->sysdata;
+ hose = pci_find_hose_for_OF_device(node);
+ config = get_fake_config_start(hose, devno, fn);
+
+ if (!config)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ if (val == ~0) {
+ int i = (where - PCI_BASE_ADDRESS_0) >> 3;
+
+ switch (where) {
+ case PCI_BASE_ADDRESS_0:
+ case PCI_BASE_ADDRESS_2:
+ if (size != 4)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ res = get_resource_start(hose, devno, fn);
+ if (!res)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ celleb_config_write_fake(config, where, size,
+ (res->r[i].end - res->r[i].start));
+ return PCIBIOS_SUCCESSFUL;
+ case PCI_BASE_ADDRESS_1:
+ case PCI_BASE_ADDRESS_3:
+ case PCI_BASE_ADDRESS_4:
+ case PCI_BASE_ADDRESS_5:
+ break;
+ default:
+ break;
+ }
+ }
+
+ celleb_config_write_fake(config, where, size, val);
+ pr_debug(" fake write: where=%x, size=%d, val=%x\n",
+ where, size, val);
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops celleb_fake_pci_ops = {
+ celleb_fake_pci_read_config,
+ celleb_fake_pci_write_config
+};
+
+static inline void celleb_setup_pci_base_addrs(struct pci_controller *hose,
+ unsigned int devno, unsigned int fn,
+ unsigned int num_base_addr)
+{
+ u32 val;
+ unsigned char *config;
+ struct celleb_pci_resource *res;
+
+ config = get_fake_config_start(hose, devno, fn);
+ res = get_resource_start(hose, devno, fn);
+
+ if (!config || !res)
+ return;
+
+ switch (num_base_addr) {
+ case 3:
+ val = (res->r[2].start & 0xfffffff0)
+ | PCI_BASE_ADDRESS_MEM_TYPE_64;
+ celleb_config_write_fake(config, PCI_BASE_ADDRESS_4, 4, val);
+ val = res->r[2].start >> 32;
+ celleb_config_write_fake(config, PCI_BASE_ADDRESS_5, 4, val);
+ /* FALLTHROUGH */
+ case 2:
+ val = (res->r[1].start & 0xfffffff0)
+ | PCI_BASE_ADDRESS_MEM_TYPE_64;
+ celleb_config_write_fake(config, PCI_BASE_ADDRESS_2, 4, val);
+ val = res->r[1].start >> 32;
+ celleb_config_write_fake(config, PCI_BASE_ADDRESS_3, 4, val);
+ /* FALLTHROUGH */
+ case 1:
+ val = (res->r[0].start & 0xfffffff0)
+ | PCI_BASE_ADDRESS_MEM_TYPE_64;
+ celleb_config_write_fake(config, PCI_BASE_ADDRESS_0, 4, val);
+ val = res->r[0].start >> 32;
+ celleb_config_write_fake(config, PCI_BASE_ADDRESS_1, 4, val);
+ break;
+ }
+
+ val = PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
+ celleb_config_write_fake(config, PCI_COMMAND, 2, val);
+}
+
+static int __devinit celleb_setup_fake_pci_device(struct device_node *node,
+ struct pci_controller *hose)
+{
+ unsigned int rlen;
+ int num_base_addr = 0;
+ u32 val;
+ const u32 *wi0, *wi1, *wi2, *wi3, *wi4;
+ unsigned int devno, fn;
+ struct celleb_pci_private *private = hose->private_data;
+ unsigned char **config = NULL;
+ struct celleb_pci_resource **res = NULL;
+ const char *name;
+ const unsigned long *li;
+ int size, result;
+
+ if (private == NULL) {
+ printk(KERN_ERR "PCI: "
+ "memory space for pci controller is not assigned\n");
+ goto error;
+ }
+
+ name = get_property(node, "model", &rlen);
+ if (!name) {
+ printk(KERN_ERR "PCI: model property not found.\n");
+ goto error;
+ }
+
+ wi4 = get_property(node, "reg", &rlen);
+ if (wi4 == NULL)
+ goto error;
+
+ devno = ((wi4[0] >> 8) & 0xff) >> 3;
+ fn = (wi4[0] >> 8) & 0x7;
+
+ pr_debug("PCI: celleb_setup_fake_pci() %s devno=%x fn=%x\n", name,
+ devno, fn);
+
+ size = 256;
+ config = &private->fake_config[devno][fn];
+ if (mem_init_done)
+ *config = kzalloc(size, GFP_KERNEL);
+ else
+ *config = alloc_bootmem(size);
+ if (*config == NULL) {
+ printk(KERN_ERR "PCI: "
+ "not enough memory for fake configuration space\n");
+ goto error;
+ }
+ pr_debug("PCI: fake config area assigned 0x%016lx\n",
+ (unsigned long)*config);
+
+ size = sizeof(struct celleb_pci_resource);
+ res = &private->res[devno][fn];
+ if (mem_init_done)
+ *res = kzalloc(size, GFP_KERNEL);
+ else
+ *res = alloc_bootmem(size);
+ if (*res == NULL) {
+ printk(KERN_ERR
+ "PCI: not enough memory for resource data space\n");
+ goto error;
+ }
+ pr_debug("PCI: res assigned 0x%016lx\n", (unsigned long)*res);
+
+ wi0 = get_property(node, "device-id", NULL);
+ wi1 = get_property(node, "vendor-id", NULL);
+ wi2 = get_property(node, "class-code", NULL);
+ wi3 = get_property(node, "revision-id", NULL);
+
+ celleb_config_write_fake(*config, PCI_DEVICE_ID, 2, wi0[0] & 0xffff);
+ celleb_config_write_fake(*config, PCI_VENDOR_ID, 2, wi1[0] & 0xffff);
+ pr_debug("class-code = 0x%08x\n", wi2[0]);
+
+ celleb_config_write_fake(*config, PCI_CLASS_PROG, 1, wi2[0] & 0xff);
+ celleb_config_write_fake(*config, PCI_CLASS_DEVICE, 2,
+ (wi2[0] >> 8) & 0xffff);
+ celleb_config_write_fake(*config, PCI_REVISION_ID, 1, wi3[0]);
+
+ while (num_base_addr < MAX_PCI_BASE_ADDRS) {
+ result = of_address_to_resource(node,
+ num_base_addr, &(*res)->r[num_base_addr]);
+ if (result)
+ break;
+ num_base_addr++;
+ }
+
+ celleb_setup_pci_base_addrs(hose, devno, fn, num_base_addr);
+
+ li = get_property(node, "interrupts", &rlen);
+ val = li[0];
+ celleb_config_write_fake(*config, PCI_INTERRUPT_PIN, 1, 1);
+ celleb_config_write_fake(*config, PCI_INTERRUPT_LINE, 1, val);
+
+#ifdef DEBUG
+ pr_debug("PCI: %s irq=%ld\n", name, li[0]);
+ for (i = 0; i < 6; i++) {
+ celleb_config_read_fake(*config,
+ PCI_BASE_ADDRESS_0 + 0x4 * i, 4,
+ &val);
+ pr_debug("PCI: %s fn=%d base_address_%d=0x%x\n",
+ name, fn, i, val);
+ }
+#endif
+
+ celleb_config_write_fake(*config, PCI_HEADER_TYPE, 1,
+ PCI_HEADER_TYPE_NORMAL);
+
+ return 0;
+
+error:
+ if (mem_init_done) {
+ if (config && *config)
+ kfree(*config);
+ if (res && *res)
+ kfree(*res);
+
+ } else {
+ if (config && *config) {
+ size = 256;
+ free_bootmem((unsigned long)(*config), size);
+ }
+ if (res && *res) {
+ size = sizeof(struct celleb_pci_resource);
+ free_bootmem((unsigned long)(*res), size);
+ }
+ }
+
+ return 1;
+}
+
+static int __devinit phb_set_bus_ranges(struct device_node *dev,
+ struct pci_controller *phb)
+{
+ const int *bus_range;
+ unsigned int len;
+
+ bus_range = get_property(dev, "bus-range", &len);
+ if (bus_range == NULL || len < 2 * sizeof(int))
+ return 1;
+
+ phb->first_busno = bus_range[0];
+ phb->last_busno = bus_range[1];
+
+ return 0;
+}
+
+static void __devinit celleb_alloc_private_mem(struct pci_controller *hose)
+{
+ if (mem_init_done)
+ hose->private_data =
+ kzalloc(sizeof(struct celleb_pci_private), GFP_KERNEL);
+ else
+ hose->private_data =
+ alloc_bootmem(sizeof(struct celleb_pci_private));
+}
+
+int __devinit celleb_setup_phb(struct pci_controller *phb)
+{
+ const char *name;
+ struct device_node *dev = phb->arch_data;
+ struct device_node *node;
+ unsigned int rlen;
+
+ name = get_property(dev, "name", &rlen);
+ if (!name)
+ return 1;
+
+ pr_debug("PCI: celleb_setup_phb() %s\n", name);
+ phb_set_bus_ranges(dev, phb);
+
+ if (strcmp(name, "epci") == 0) {
+ phb->ops = &celleb_epci_ops;
+ return celleb_setup_epci(dev, phb);
+
+ } else if (strcmp(name, "pci-pseudo") == 0) {
+ phb->ops = &celleb_fake_pci_ops;
+ celleb_alloc_private_mem(phb);
+ for (node = of_get_next_child(dev, NULL);
+ node != NULL; node = of_get_next_child(dev, node))
+ celleb_setup_fake_pci_device(node, phb);
+
+ } else
+ return 1;
+
+ return 0;
+}
+
+int celleb_pci_probe_mode(struct pci_bus *bus)
+{
+ return PCI_PROBE_DEVTREE;
+}
diff --git a/arch/powerpc/platforms/celleb/pci.h b/arch/powerpc/platforms/celleb/pci.h
new file mode 100644
index 00000000000..5340e348e29
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/pci.h
@@ -0,0 +1,35 @@
+/*
+ * pci prototypes for Celleb platform
+ *
+ * (C) Copyright 2006-2007 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _CELLEB_PCI_H
+#define _CELLEB_PCI_H
+
+#include <linux/pci.h>
+
+#include <asm/pci-bridge.h>
+#include <asm/prom.h>
+
+extern int celleb_setup_phb(struct pci_controller *);
+extern int celleb_pci_probe_mode(struct pci_bus *);
+
+extern struct pci_ops celleb_epci_ops;
+extern int celleb_setup_epci(struct device_node *, struct pci_controller *);
+
+#endif /* _CELLEB_PCI_H */
diff --git a/arch/powerpc/platforms/celleb/scc.h b/arch/powerpc/platforms/celleb/scc.h
new file mode 100644
index 00000000000..e9ce8a7c188
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/scc.h
@@ -0,0 +1,145 @@
+/*
+ * SCC (Super Companion Chip) definitions
+ *
+ * (C) Copyright 2004-2006 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _CELLEB_SCC_H
+#define _CELLEB_SCC_H
+
+#define PCI_VENDOR_ID_TOSHIBA_2 0x102f
+#define PCI_DEVICE_ID_TOSHIBA_SCC_PCIEXC_BRIDGE 0x01b0
+#define PCI_DEVICE_ID_TOSHIBA_SCC_EPCI_BRIDGE 0x01b1
+#define PCI_DEVICE_ID_TOSHIBA_SCC_BRIDGE 0x01b2
+#define PCI_DEVICE_ID_TOSHIBA_SCC_GBE 0x01b3
+#define PCI_DEVICE_ID_TOSHIBA_SCC_ATA 0x01b4
+#define PCI_DEVICE_ID_TOSHIBA_SCC_USB2 0x01b5
+#define PCI_DEVICE_ID_TOSHIBA_SCC_USB 0x01b6
+#define PCI_DEVICE_ID_TOSHIBA_SCC_ENCDEC 0x01b7
+
+#define SCC_EPCI_REG 0x0000d000
+
+/* EPCI registers */
+#define SCC_EPCI_CNF10_REG 0x010
+#define SCC_EPCI_CNF14_REG 0x014
+#define SCC_EPCI_CNF18_REG 0x018
+#define SCC_EPCI_PVBAT 0x100
+#define SCC_EPCI_VPMBAT 0x104
+#define SCC_EPCI_VPIBAT 0x108
+#define SCC_EPCI_VCSR 0x110
+#define SCC_EPCI_VIENAB 0x114
+#define SCC_EPCI_VISTAT 0x118
+#define SCC_EPCI_VRDCOUNT 0x124
+#define SCC_EPCI_BAM0 0x12c
+#define SCC_EPCI_BAM1 0x134
+#define SCC_EPCI_BAM2 0x13c
+#define SCC_EPCI_IADR 0x164
+#define SCC_EPCI_CLKRST 0x800
+#define SCC_EPCI_INTSET 0x804
+#define SCC_EPCI_STATUS 0x808
+#define SCC_EPCI_ABTSET 0x80c
+#define SCC_EPCI_WATRP 0x810
+#define SCC_EPCI_DUMMYRADR 0x814
+#define SCC_EPCI_SWRESP 0x818
+#define SCC_EPCI_CNTOPT 0x81c
+#define SCC_EPCI_ECMODE 0xf00
+#define SCC_EPCI_IOM_AC_NUM 5
+#define SCC_EPCI_IOM_ACTE(n) (0xf10 + (n) * 4)
+#define SCC_EPCI_IOT_AC_NUM 4
+#define SCC_EPCI_IOT_ACTE(n) (0xf30 + (n) * 4)
+#define SCC_EPCI_MAEA 0xf50
+#define SCC_EPCI_MAEC 0xf54
+#define SCC_EPCI_CKCTRL 0xff0
+
+/* bits for SCC_EPCI_VCSR */
+#define SCC_EPCI_VCSR_FRE 0x00020000
+#define SCC_EPCI_VCSR_FWE 0x00010000
+#define SCC_EPCI_VCSR_DR 0x00000400
+#define SCC_EPCI_VCSR_SR 0x00000008
+#define SCC_EPCI_VCSR_AT 0x00000004
+
+/* bits for SCC_EPCI_VIENAB/SCC_EPCI_VISTAT */
+#define SCC_EPCI_VISTAT_PMPE 0x00000008
+#define SCC_EPCI_VISTAT_PMFE 0x00000004
+#define SCC_EPCI_VISTAT_PRA 0x00000002
+#define SCC_EPCI_VISTAT_PRD 0x00000001
+#define SCC_EPCI_VISTAT_ALL 0x0000000f
+
+#define SCC_EPCI_VIENAB_PMPEE 0x00000008
+#define SCC_EPCI_VIENAB_PMFEE 0x00000004
+#define SCC_EPCI_VIENAB_PRA 0x00000002
+#define SCC_EPCI_VIENAB_PRD 0x00000001
+#define SCC_EPCI_VIENAB_ALL 0x0000000f
+
+/* bits for SCC_EPCI_CLKRST */
+#define SCC_EPCI_CLKRST_CKS_MASK 0x00030000
+#define SCC_EPCI_CLKRST_CKS_2 0x00000000
+#define SCC_EPCI_CLKRST_CKS_4 0x00010000
+#define SCC_EPCI_CLKRST_CKS_8 0x00020000
+#define SCC_EPCI_CLKRST_PCICRST 0x00000400
+#define SCC_EPCI_CLKRST_BC 0x00000200
+#define SCC_EPCI_CLKRST_PCIRST 0x00000100
+#define SCC_EPCI_CLKRST_PCKEN 0x00000001
+
+/* bits for SCC_EPCI_INTSET/SCC_EPCI_STATUS */
+#define SCC_EPCI_INT_2M 0x01000000
+#define SCC_EPCI_INT_RERR 0x00200000
+#define SCC_EPCI_INT_SERR 0x00100000
+#define SCC_EPCI_INT_PRTER 0x00080000
+#define SCC_EPCI_INT_SER 0x00040000
+#define SCC_EPCI_INT_PER 0x00020000
+#define SCC_EPCI_INT_PAI 0x00010000
+#define SCC_EPCI_INT_1M 0x00000100
+#define SCC_EPCI_INT_PME 0x00000010
+#define SCC_EPCI_INT_INTD 0x00000008
+#define SCC_EPCI_INT_INTC 0x00000004
+#define SCC_EPCI_INT_INTB 0x00000002
+#define SCC_EPCI_INT_INTA 0x00000001
+#define SCC_EPCI_INT_DEVINT 0x0000000f
+#define SCC_EPCI_INT_ALL 0x003f001f
+#define SCC_EPCI_INT_ALLERR 0x003f0000
+
+/* bits for SCC_EPCI_CKCTRL */
+#define SCC_EPCI_CKCTRL_CRST0 0x00010000
+#define SCC_EPCI_CKCTRL_CRST1 0x00020000
+#define SCC_EPCI_CKCTRL_OCLKEN 0x00000100
+#define SCC_EPCI_CKCTRL_LCLKEN 0x00000001
+
+#define SCC_EPCI_IDSEL_AD_TO_SLOT(ad) ((ad) - 10)
+#define SCC_EPCI_MAX_DEVNU SCC_EPCI_IDSEL_AD_TO_SLOT(32)
+
+/* bits for SCC_EPCI_CNTOPT */
+#define SCC_EPCI_CNTOPT_O2PMB 0x00000002
+
+/* UHC registers */
+#define SCC_UHC_CKRCTRL 0xff0
+#define SCC_UHC_ECMODE 0xf00
+
+/* bits for SCC_UHC_CKRCTRL */
+#define SCC_UHC_F48MCKLEN 0x00000001
+#define SCC_UHC_P_SUSPEND 0x00000002
+#define SCC_UHC_PHY_SUSPEND_SEL 0x00000004
+#define SCC_UHC_HCLKEN 0x00000100
+#define SCC_UHC_USBEN 0x00010000
+#define SCC_UHC_USBCEN 0x00020000
+#define SCC_UHC_PHYEN 0x00040000
+
+/* bits for SCC_UHC_ECMODE */
+#define SCC_UHC_ECMODE_BY_BYTE 0x00000555
+#define SCC_UHC_ECMODE_BY_WORD 0x00000aaa
+
+#endif /* _CELLEB_SCC_H */
diff --git a/arch/powerpc/platforms/celleb/scc_epci.c b/arch/powerpc/platforms/celleb/scc_epci.c
new file mode 100644
index 00000000000..c11b39c3776
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/scc_epci.c
@@ -0,0 +1,409 @@
+/*
+ * Support for SCC external PCI
+ *
+ * (C) Copyright 2004-2007 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#undef DEBUG
+
+#include <linux/kernel.h>
+#include <linux/threads.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/pci_regs.h>
+#include <linux/bootmem.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/prom.h>
+#include <asm/machdep.h>
+#include <asm/pci-bridge.h>
+#include <asm/ppc-pci.h>
+
+#include "scc.h"
+#include "pci.h"
+#include "interrupt.h"
+
+#define MAX_PCI_DEVICES 32
+#define MAX_PCI_FUNCTIONS 8
+
+#define iob() __asm__ __volatile__("eieio; sync":::"memory")
+
+
+#if 0 /* test code for epci dummy read */
+static void celleb_epci_dummy_read(struct pci_dev *dev)
+{
+ void __iomem *epci_base;
+ struct device_node *node;
+ struct pci_controller *hose;
+ u32 val;
+
+ node = (struct device_node *)dev->bus->sysdata;
+ hose = pci_find_hose_for_OF_device(node);
+
+ if (!hose)
+ return;
+
+ epci_base = hose->cfg_addr;
+
+ val = in_be32(epci_base + SCC_EPCI_WATRP);
+ iosync();
+
+ return;
+}
+#endif
+
+static inline void clear_and_disable_master_abort_interrupt(
+ struct pci_controller *hose)
+{
+ void __iomem *addr;
+ addr = hose->cfg_addr + PCI_COMMAND;
+ out_be32(addr, in_be32(addr) | (PCI_STATUS_REC_MASTER_ABORT << 16));
+}
+
+static int celleb_epci_check_abort(struct pci_controller *hose,
+ void __iomem *addr)
+{
+ void __iomem *reg, *epci_base;
+ u32 val;
+
+ iob();
+ epci_base = hose->cfg_addr;
+
+ reg = epci_base + PCI_COMMAND;
+ val = in_be32(reg);
+
+ if (val & (PCI_STATUS_REC_MASTER_ABORT << 16)) {
+ out_be32(reg,
+ (val & 0xffff) | (PCI_STATUS_REC_MASTER_ABORT << 16));
+
+ /* clear PCI Controller error, FRE, PMFE */
+ reg = epci_base + SCC_EPCI_STATUS;
+ out_be32(reg, SCC_EPCI_INT_PAI);
+
+ reg = epci_base + SCC_EPCI_VCSR;
+ val = in_be32(reg) & 0xffff;
+ val |= SCC_EPCI_VCSR_FRE;
+ out_be32(reg, val);
+
+ reg = epci_base + SCC_EPCI_VISTAT;
+ out_be32(reg, SCC_EPCI_VISTAT_PMFE);
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ }
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static void __iomem *celleb_epci_make_config_addr(struct pci_controller *hose,
+ unsigned int devfn, int where)
+{
+ void __iomem *addr;
+ struct pci_bus *bus = hose->bus;
+
+ if (bus->self)
+ addr = hose->cfg_data +
+ (((bus->number & 0xff) << 16)
+ | ((devfn & 0xff) << 8)
+ | (where & 0xff)
+ | 0x01000000);
+ else
+ addr = hose->cfg_data +
+ (((devfn & 0xff) << 8) | (where & 0xff));
+
+ pr_debug("EPCI: config_addr = 0x%p\n", addr);
+
+ return addr;
+}
+
+static int celleb_epci_read_config(struct pci_bus *bus,
+ unsigned int devfn, int where, int size, u32 * val)
+{
+ void __iomem *addr;
+ struct device_node *node;
+ struct pci_controller *hose;
+
+ /* allignment check */
+ BUG_ON(where % size);
+
+ node = (struct device_node *)bus->sysdata;
+ hose = pci_find_hose_for_OF_device(node);
+
+ if (!hose->cfg_data)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ if (bus->number == hose->first_busno && devfn == 0) {
+ /* EPCI controller self */
+
+ addr = hose->cfg_addr + where;
+
+ switch (size) {
+ case 1:
+ *val = in_8(addr);
+ break;
+ case 2:
+ *val = in_be16(addr);
+ break;
+ case 4:
+ *val = in_be32(addr);
+ break;
+ default:
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ }
+
+ } else {
+
+ clear_and_disable_master_abort_interrupt(hose);
+ addr = celleb_epci_make_config_addr(hose, devfn, where);
+
+ switch (size) {
+ case 1:
+ *val = in_8(addr);
+ break;
+ case 2:
+ *val = in_le16(addr);
+ break;
+ case 4:
+ *val = in_le32(addr);
+ break;
+ default:
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ }
+ }
+
+ pr_debug("EPCI: "
+ "addr=0x%lx, devfn=0x%x, where=0x%x, size=0x%x, val=0x%x\n",
+ addr, devfn, where, size, *val);
+
+ return celleb_epci_check_abort(hose, NULL);
+}
+
+static int celleb_epci_write_config(struct pci_bus *bus,
+ unsigned int devfn, int where, int size, u32 val)
+{
+ void __iomem *addr;
+ struct device_node *node;
+ struct pci_controller *hose;
+
+ /* allignment check */
+ BUG_ON(where % size);
+
+ node = (struct device_node *)bus->sysdata;
+ hose = pci_find_hose_for_OF_device(node);
+
+ if (!hose->cfg_data)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ if (bus->number == hose->first_busno && devfn == 0) {
+ /* EPCI controller self */
+
+ addr = hose->cfg_addr + where;
+
+ switch (size) {
+ case 1:
+ out_8(addr, val);
+ break;
+ case 2:
+ out_be16(addr, val);
+ break;
+ case 4:
+ out_be32(addr, val);
+ break;
+ default:
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ }
+
+ } else {
+
+ clear_and_disable_master_abort_interrupt(hose);
+ addr = celleb_epci_make_config_addr(hose, devfn, where);
+
+ switch (size) {
+ case 1:
+ out_8(addr, val);
+ break;
+ case 2:
+ out_le16(addr, val);
+ break;
+ case 4:
+ out_le32(addr, val);
+ break;
+ default:
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ }
+ }
+
+ return celleb_epci_check_abort(hose, addr);
+}
+
+struct pci_ops celleb_epci_ops = {
+ celleb_epci_read_config,
+ celleb_epci_write_config,
+};
+
+/* to be moved in FW */
+static int __devinit celleb_epci_init(struct pci_controller *hose)
+{
+ u32 val;
+ void __iomem *reg, *epci_base;
+ int hwres = 0;
+
+ epci_base = hose->cfg_addr;
+
+ /* PCI core reset(Internal bus and PCI clock) */
+ reg = epci_base + SCC_EPCI_CKCTRL;
+ val = in_be32(reg);
+ if (val == 0x00030101)
+ hwres = 1;
+ else {
+ val &= ~(SCC_EPCI_CKCTRL_CRST0 | SCC_EPCI_CKCTRL_CRST1);
+ out_be32(reg, val);
+
+ /* set PCI core clock */
+ val = in_be32(reg);
+ val |= (SCC_EPCI_CKCTRL_OCLKEN | SCC_EPCI_CKCTRL_LCLKEN);
+ out_be32(reg, val);
+
+ /* release PCI core reset (internal bus) */
+ val = in_be32(reg);
+ val |= SCC_EPCI_CKCTRL_CRST0;
+ out_be32(reg, val);
+
+ /* set PCI clock select */
+ reg = epci_base + SCC_EPCI_CLKRST;
+ val = in_be32(reg);
+ val &= ~SCC_EPCI_CLKRST_CKS_MASK;
+ val |= SCC_EPCI_CLKRST_CKS_2;
+ out_be32(reg, val);
+
+ /* set arbiter */
+ reg = epci_base + SCC_EPCI_ABTSET;
+ out_be32(reg, 0x0f1f001f); /* temporary value */
+
+ /* buffer on */
+ reg = epci_base + SCC_EPCI_CLKRST;
+ val = in_be32(reg);
+ val |= SCC_EPCI_CLKRST_BC;
+ out_be32(reg, val);
+
+ /* PCI clock enable */
+ val = in_be32(reg);
+ val |= SCC_EPCI_CLKRST_PCKEN;
+ out_be32(reg, val);
+
+ /* release PCI core reset (all) */
+ reg = epci_base + SCC_EPCI_CKCTRL;
+ val = in_be32(reg);
+ val |= (SCC_EPCI_CKCTRL_CRST0 | SCC_EPCI_CKCTRL_CRST1);
+ out_be32(reg, val);
+
+ /* set base translation registers. (already set by Beat) */
+
+ /* set base address masks. (already set by Beat) */
+ }
+
+ /* release interrupt masks and clear all interrupts */
+ reg = epci_base + SCC_EPCI_INTSET;
+ out_be32(reg, 0x013f011f); /* all interrupts enable */
+ reg = epci_base + SCC_EPCI_VIENAB;
+ val = SCC_EPCI_VIENAB_PMPEE | SCC_EPCI_VIENAB_PMFEE;
+ out_be32(reg, val);
+ reg = epci_base + SCC_EPCI_STATUS;
+ out_be32(reg, 0xffffffff);
+ reg = epci_base + SCC_EPCI_VISTAT;
+ out_be32(reg, 0xffffffff);
+
+ /* disable PCI->IB address translation */
+ reg = epci_base + SCC_EPCI_VCSR;
+ val = in_be32(reg);
+ val &= ~(SCC_EPCI_VCSR_DR | SCC_EPCI_VCSR_AT);
+ out_be32(reg, val);
+
+ /* set base addresses. (no need to set?) */
+
+ /* memory space, bus master enable */
+ reg = epci_base + PCI_COMMAND;
+ val = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
+ out_be32(reg, val);
+
+ /* endian mode setup */
+ reg = epci_base + SCC_EPCI_ECMODE;
+ val = 0x00550155;
+ out_be32(reg, val);
+
+ /* set control option */
+ reg = epci_base + SCC_EPCI_CNTOPT;
+ val = in_be32(reg);
+ val |= SCC_EPCI_CNTOPT_O2PMB;
+ out_be32(reg, val);
+
+ /* XXX: temporay: set registers for address conversion setup */
+ reg = epci_base + SCC_EPCI_CNF10_REG;
+ out_be32(reg, 0x80000008);
+ reg = epci_base + SCC_EPCI_CNF14_REG;
+ out_be32(reg, 0x40000008);
+
+ reg = epci_base + SCC_EPCI_BAM0;
+ out_be32(reg, 0x80000000);
+ reg = epci_base + SCC_EPCI_BAM1;
+ out_be32(reg, 0xe0000000);
+
+ reg = epci_base + SCC_EPCI_PVBAT;
+ out_be32(reg, 0x80000000);
+
+ if (!hwres) {
+ /* release external PCI reset */
+ reg = epci_base + SCC_EPCI_CLKRST;
+ val = in_be32(reg);
+ val |= SCC_EPCI_CLKRST_PCIRST;
+ out_be32(reg, val);
+ }
+
+ return 0;
+}
+
+int __devinit celleb_setup_epci(struct device_node *node,
+ struct pci_controller *hose)
+{
+ struct resource r;
+
+ pr_debug("PCI: celleb_setup_epci()\n");
+
+ if (of_address_to_resource(node, 0, &r))
+ goto error;
+ hose->cfg_addr = ioremap(r.start, (r.end - r.start + 1));
+ if (!hose->cfg_addr)
+ goto error;
+ pr_debug("EPCI: cfg_addr map 0x%016lx->0x%016lx + 0x%016lx\n",
+ r.start, (unsigned long)hose->cfg_addr,
+ (r.end - r.start + 1));
+
+ if (of_address_to_resource(node, 2, &r))
+ goto error;
+ hose->cfg_data = ioremap(r.start, (r.end - r.start + 1));
+ if (!hose->cfg_data)
+ goto error;
+ pr_debug("EPCI: cfg_data map 0x%016lx->0x%016lx + 0x%016lx\n",
+ r.start, (unsigned long)hose->cfg_data,
+ (r.end - r.start + 1));
+
+ celleb_epci_init(hose);
+
+ return 0;
+
+error:
+ return 1;
+}
diff --git a/arch/powerpc/platforms/celleb/scc_sio.c b/arch/powerpc/platforms/celleb/scc_sio.c
new file mode 100644
index 00000000000..bcd25f54d98
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/scc_sio.c
@@ -0,0 +1,101 @@
+/*
+ * setup serial port in SCC
+ *
+ * (C) Copyright 2006 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/tty.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+#include <linux/console.h>
+
+#include <asm/io.h>
+#include <asm/prom.h>
+
+/* sio irq0=0xb00010022 irq0=0xb00010023 irq2=0xb00010024
+ mmio=0xfff000-0x1000,0xff2000-0x1000 */
+static int txx9_serial_bitmap = 0;
+
+static struct {
+ uint32_t offset;
+ uint32_t index;
+} txx9_scc_tab[3] = {
+ { 0x300, 0 }, /* 0xFFF300 */
+ { 0x400, 0 }, /* 0xFFF400 */
+ { 0x800, 1 } /* 0xFF2800 */
+};
+
+static int txx9_serial_init(void)
+{
+ extern int early_serial_txx9_setup(struct uart_port *port);
+ struct device_node *node;
+ int i;
+ struct uart_port req;
+ struct of_irq irq;
+ struct resource res;
+
+ node = of_find_node_by_path("/ioif1/sio");
+ if (!node)
+ return 0;
+
+ for(i = 0; i < sizeof(txx9_scc_tab)/sizeof(txx9_scc_tab[0]); i++) {
+ if (!(txx9_serial_bitmap & (1<<i)))
+ continue;
+
+ if (of_irq_map_one(node, i, &irq))
+ continue;
+ if (of_address_to_resource(node, txx9_scc_tab[i].index, &res))
+ continue;
+
+ memset(&req, 0, sizeof(req));
+ req.line = i;
+ req.iotype = UPIO_MEM;
+ req.mapbase = res.start + txx9_scc_tab[i].offset;
+#ifdef CONFIG_SERIAL_TXX9_CONSOLE
+ req.membase = ioremap(req.mapbase, 0x24);
+#endif
+ req.irq = irq_create_of_mapping(irq.controller,
+ irq.specifier, irq.size);
+ req.flags |= UPF_IOREMAP | UPF_BUGGY_UART /*HAVE_CTS_LINE*/;
+ req.uartclk = 83300000;
+ early_serial_txx9_setup(&req);
+ }
+
+ of_node_put(node);
+ return 0;
+}
+
+static int txx9_serial_config(char *ptr)
+{
+ int i;
+
+ for (;;) {
+ switch(get_option(&ptr, &i)) {
+ default:
+ return 0;
+ case 2:
+ txx9_serial_bitmap |= 1 << i;
+ break;
+ case 1:
+ txx9_serial_bitmap |= 1 << i;
+ return 0;
+ }
+ }
+}
+__setup("txx9_serial=", txx9_serial_config);
+
+console_initcall(txx9_serial_init);
diff --git a/arch/powerpc/platforms/celleb/scc_uhc.c b/arch/powerpc/platforms/celleb/scc_uhc.c
new file mode 100644
index 00000000000..a7c548bde2e
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/scc_uhc.c
@@ -0,0 +1,94 @@
+/*
+ * SCC (Super Companion Chip) UHC setup
+ *
+ * (C) Copyright 2006-2007 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+
+#include <asm/delay.h>
+#include <asm/io.h>
+#include <asm/machdep.h>
+
+#include "scc.h"
+
+#define UHC_RESET_WAIT_MAX 10000
+
+static inline int uhc_clkctrl_ready(u32 val)
+{
+ const u32 mask = SCC_UHC_USBCEN | SCC_UHC_USBCEN;
+ return((val & mask) == mask);
+}
+
+/*
+ * UHC(usb host controler) enable function.
+ * affect to both of OHCI and EHCI core module.
+ */
+static void enable_scc_uhc(struct pci_dev *dev)
+{
+ void __iomem *uhc_base;
+ u32 __iomem *uhc_clkctrl;
+ u32 __iomem *uhc_ecmode;
+ u32 val = 0;
+ int i;
+
+ if (!machine_is(celleb))
+ return;
+
+ uhc_base = ioremap(pci_resource_start(dev, 0),
+ pci_resource_len(dev, 0));
+ if (!uhc_base) {
+ printk(KERN_ERR "failed to map UHC register base.\n");
+ return;
+ }
+ uhc_clkctrl = uhc_base + SCC_UHC_CKRCTRL;
+ uhc_ecmode = uhc_base + SCC_UHC_ECMODE;
+
+ /* setup for normal mode */
+ val |= SCC_UHC_F48MCKLEN;
+ out_be32(uhc_clkctrl, val);
+ val |= SCC_UHC_PHY_SUSPEND_SEL;
+ out_be32(uhc_clkctrl, val);
+ udelay(10);
+ val |= SCC_UHC_PHYEN;
+ out_be32(uhc_clkctrl, val);
+ udelay(50);
+
+ /* disable reset */
+ val |= SCC_UHC_HCLKEN;
+ out_be32(uhc_clkctrl, val);
+ val |= (SCC_UHC_USBCEN | SCC_UHC_USBEN);
+ out_be32(uhc_clkctrl, val);
+ i = 0;
+ while (!uhc_clkctrl_ready(in_be32(uhc_clkctrl))) {
+ udelay(10);
+ if (i++ > UHC_RESET_WAIT_MAX) {
+ printk(KERN_ERR "Failed to disable UHC reset %x\n",
+ in_be32(uhc_clkctrl));
+ break;
+ }
+ }
+
+ /* Endian Conversion Mode for Master ALL area */
+ out_be32(uhc_ecmode, SCC_UHC_ECMODE_BY_BYTE);
+
+ iounmap(uhc_base);
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TOSHIBA_2,
+ PCI_DEVICE_ID_TOSHIBA_SCC_USB, enable_scc_uhc);
diff --git a/arch/powerpc/platforms/celleb/setup.c b/arch/powerpc/platforms/celleb/setup.c
new file mode 100644
index 00000000000..5f4d0d93323
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/setup.c
@@ -0,0 +1,193 @@
+/*
+ * Celleb setup code
+ *
+ * (C) Copyright 2006-2007 TOSHIBA CORPORATION
+ *
+ * This code is based on arch/powerpc/platforms/cell/setup.c:
+ * Copyright (C) 1995 Linus Torvalds
+ * Adapted from 'alpha' version by Gary Thomas
+ * Modified by Cort Dougan (cort@cs.nmt.edu)
+ * Modified by PPC64 Team, IBM Corp
+ * Modified by Cell Team, IBM Deutschland Entwicklung GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#undef DEBUG
+
+#include <linux/cpu.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/stddef.h>
+#include <linux/unistd.h>
+#include <linux/reboot.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/seq_file.h>
+#include <linux/root_dev.h>
+#include <linux/console.h>
+
+#include <asm/mmu.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/kexec.h>
+#include <asm/prom.h>
+#include <asm/machdep.h>
+#include <asm/cputable.h>
+#include <asm/irq.h>
+#include <asm/spu_priv1.h>
+#include <asm/firmware.h>
+#include <asm/of_platform.h>
+
+#include "interrupt.h"
+#include "beat_wrapper.h"
+#include "beat.h"
+#include "pci.h"
+
+static char celleb_machine_type[128] = "Celleb";
+
+static void celleb_show_cpuinfo(struct seq_file *m)
+{
+ struct device_node *root;
+ const char *model = "";
+
+ root = of_find_node_by_path("/");
+ if (root)
+ model = get_property(root, "model", NULL);
+ /* using "CHRP" is to trick anaconda into installing FCx into Celleb */
+ seq_printf(m, "machine\t\t: %s %s\n", celleb_machine_type, model);
+ of_node_put(root);
+}
+
+static int celleb_machine_type_hack(char *ptr)
+{
+ strncpy(celleb_machine_type, ptr, sizeof(celleb_machine_type));
+ celleb_machine_type[sizeof(celleb_machine_type)-1] = 0;
+ return 0;
+}
+
+__setup("celleb_machine_type_hack", celleb_machine_type_hack);
+
+static void celleb_progress(char *s, unsigned short hex)
+{
+ printk("*** %04x : %s\n", hex, s ? s : "");
+}
+
+static void __init celleb_setup_arch(void)
+{
+#ifdef CONFIG_SPU_BASE
+ spu_priv1_ops = &spu_priv1_beat_ops;
+ spu_management_ops = &spu_management_of_ops;
+#endif
+
+#ifdef CONFIG_SMP
+ smp_init_celleb();
+#endif
+
+ /* init to some ~sane value until calibrate_delay() runs */
+ loops_per_jiffy = 50000000;
+
+ if (ROOT_DEV == 0) {
+ printk("No ramdisk, default root is /dev/hda2\n");
+ ROOT_DEV = Root_HDA2;
+ }
+
+#ifdef CONFIG_DUMMY_CONSOLE
+ conswitchp = &dummy_con;
+#endif
+}
+
+static void beat_power_save(void)
+{
+ beat_pause(0);
+}
+
+static int __init celleb_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ if (!of_flat_dt_is_compatible(root, "Beat"))
+ return 0;
+
+ powerpc_firmware_features |= FW_FEATURE_CELLEB_POSSIBLE;
+ hpte_init_beat();
+ return 1;
+}
+
+/*
+ * Cell has no legacy IO; anything calling this function has to
+ * fail or bad things will happen
+ */
+static int celleb_check_legacy_ioport(unsigned int baseport)
+{
+ return -ENODEV;
+}
+
+#ifdef CONFIG_KEXEC
+static void celleb_kexec_cpu_down(int crash, int secondary)
+{
+ beatic_deinit_IRQ();
+}
+#endif
+
+static struct of_device_id celleb_bus_ids[] = {
+ { .type = "scc", },
+ { .type = "ioif", }, /* old style */
+ {},
+};
+
+static int __init celleb_publish_devices(void)
+{
+ if (!machine_is(celleb))
+ return 0;
+
+ /* Publish OF platform devices for southbridge IOs */
+ of_platform_bus_probe(NULL, celleb_bus_ids, NULL);
+
+ return 0;
+}
+device_initcall(celleb_publish_devices);
+
+define_machine(celleb) {
+ .name = "Cell Reference Set",
+ .probe = celleb_probe,
+ .setup_arch = celleb_setup_arch,
+ .show_cpuinfo = celleb_show_cpuinfo,
+ .restart = beat_restart,
+ .power_off = beat_power_off,
+ .halt = beat_halt,
+ .get_rtc_time = beat_get_rtc_time,
+ .set_rtc_time = beat_set_rtc_time,
+ .calibrate_decr = generic_calibrate_decr,
+ .check_legacy_ioport = celleb_check_legacy_ioport,
+ .progress = celleb_progress,
+ .power_save = beat_power_save,
+ .nvram_size = beat_nvram_get_size,
+ .nvram_read = beat_nvram_read,
+ .nvram_write = beat_nvram_write,
+ .set_dabr = beat_set_xdabr,
+ .init_IRQ = beatic_init_IRQ,
+ .get_irq = beatic_get_irq,
+ .pci_probe_mode = celleb_pci_probe_mode,
+ .pci_setup_phb = celleb_setup_phb,
+#ifdef CONFIG_KEXEC
+ .kexec_cpu_down = celleb_kexec_cpu_down,
+ .machine_kexec = default_machine_kexec,
+ .machine_kexec_prepare = default_machine_kexec_prepare,
+ .machine_crash_shutdown = default_machine_crash_shutdown,
+#endif
+};
diff --git a/arch/powerpc/platforms/celleb/smp.c b/arch/powerpc/platforms/celleb/smp.c
new file mode 100644
index 00000000000..a7631250aeb
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/smp.c
@@ -0,0 +1,124 @@
+/*
+ * SMP support for Celleb platform. (Incomplete)
+ *
+ * (C) Copyright 2006 TOSHIBA CORPORATION
+ *
+ * This code is based on arch/powerpc/platforms/cell/smp.c:
+ * Dave Engebretsen, Peter Bergner, and
+ * Mike Corrigan {engebret|bergner|mikec}@us.ibm.com
+ * Plus various changes from other IBM teams...
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#undef DEBUG
+
+#include <linux/kernel.h>
+#include <linux/smp.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/threads.h>
+#include <linux/cpu.h>
+
+#include <asm/irq.h>
+#include <asm/smp.h>
+#include <asm/machdep.h>
+#include <asm/udbg.h>
+
+#include "interrupt.h"
+
+#ifdef DEBUG
+#define DBG(fmt...) udbg_printf(fmt)
+#else
+#define DBG(fmt...)
+#endif
+
+/*
+ * The primary thread of each non-boot processor is recorded here before
+ * smp init.
+ */
+/* static cpumask_t of_spin_map; */
+
+/**
+ * smp_startup_cpu() - start the given cpu
+ *
+ * At boot time, there is nothing to do for primary threads which were
+ * started from Open Firmware. For anything else, call RTAS with the
+ * appropriate start location.
+ *
+ * Returns:
+ * 0 - failure
+ * 1 - success
+ */
+static inline int __devinit smp_startup_cpu(unsigned int lcpu)
+{
+ return 0;
+}
+
+static void smp_beatic_message_pass(int target, int msg)
+{
+ unsigned int i;
+
+ if (target < NR_CPUS) {
+ beatic_cause_IPI(target, msg);
+ } else {
+ for_each_online_cpu(i) {
+ if (target == MSG_ALL_BUT_SELF
+ && i == smp_processor_id())
+ continue;
+ beatic_cause_IPI(i, msg);
+ }
+ }
+}
+
+static int __init smp_beatic_probe(void)
+{
+ return cpus_weight(cpu_possible_map);
+}
+
+static void __devinit smp_beatic_setup_cpu(int cpu)
+{
+ beatic_setup_cpu(cpu);
+}
+
+static void __devinit smp_celleb_kick_cpu(int nr)
+{
+ BUG_ON(nr < 0 || nr >= NR_CPUS);
+
+ if (!smp_startup_cpu(nr))
+ return;
+}
+
+static int smp_celleb_cpu_bootable(unsigned int nr)
+{
+ return 1;
+}
+static struct smp_ops_t bpa_beatic_smp_ops = {
+ .message_pass = smp_beatic_message_pass,
+ .probe = smp_beatic_probe,
+ .kick_cpu = smp_celleb_kick_cpu,
+ .setup_cpu = smp_beatic_setup_cpu,
+ .cpu_bootable = smp_celleb_cpu_bootable,
+};
+
+/* This is called very early */
+void __init smp_init_celleb(void)
+{
+ DBG(" -> smp_init_celleb()\n");
+
+ smp_ops = &bpa_beatic_smp_ops;
+
+ DBG(" <- smp_init_celleb()\n");
+}
diff --git a/arch/powerpc/platforms/celleb/spu_priv1.c b/arch/powerpc/platforms/celleb/spu_priv1.c
new file mode 100644
index 00000000000..2bf6700f747
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/spu_priv1.c
@@ -0,0 +1,208 @@
+/*
+ * spu hypervisor abstraction for Beat
+ *
+ * (C) Copyright 2006-2007 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/module.h>
+
+#include <asm/types.h>
+#include <asm/spu.h>
+#include <asm/spu_priv1.h>
+
+#include "beat_wrapper.h"
+
+static inline void _int_mask_set(struct spu *spu, int class, u64 mask)
+{
+ spu->shadow_int_mask_RW[class] = mask;
+ beat_set_irq_mask_for_spe(spu->spe_id, class, mask);
+}
+
+static inline u64 _int_mask_get(struct spu *spu, int class)
+{
+ return spu->shadow_int_mask_RW[class];
+}
+
+static void int_mask_set(struct spu *spu, int class, u64 mask)
+{
+ _int_mask_set(spu, class, mask);
+}
+
+static u64 int_mask_get(struct spu *spu, int class)
+{
+ return _int_mask_get(spu, class);
+}
+
+static void int_mask_and(struct spu *spu, int class, u64 mask)
+{
+ u64 old_mask;
+ old_mask = _int_mask_get(spu, class);
+ _int_mask_set(spu, class, old_mask & mask);
+}
+
+static void int_mask_or(struct spu *spu, int class, u64 mask)
+{
+ u64 old_mask;
+ old_mask = _int_mask_get(spu, class);
+ _int_mask_set(spu, class, old_mask | mask);
+}
+
+static void int_stat_clear(struct spu *spu, int class, u64 stat)
+{
+ beat_clear_interrupt_status_of_spe(spu->spe_id, class, stat);
+}
+
+static u64 int_stat_get(struct spu *spu, int class)
+{
+ u64 int_stat;
+ beat_get_interrupt_status_of_spe(spu->spe_id, class, &int_stat);
+ return int_stat;
+}
+
+static void cpu_affinity_set(struct spu *spu, int cpu)
+{
+ return;
+}
+
+static u64 mfc_dar_get(struct spu *spu)
+{
+ u64 dar;
+ beat_get_spe_privileged_state_1_registers(
+ spu->spe_id,
+ offsetof(struct spu_priv1, mfc_dar_RW), &dar);
+ return dar;
+}
+
+static u64 mfc_dsisr_get(struct spu *spu)
+{
+ u64 dsisr;
+ beat_get_spe_privileged_state_1_registers(
+ spu->spe_id,
+ offsetof(struct spu_priv1, mfc_dsisr_RW), &dsisr);
+ return dsisr;
+}
+
+static void mfc_dsisr_set(struct spu *spu, u64 dsisr)
+{
+ beat_set_spe_privileged_state_1_registers(
+ spu->spe_id,
+ offsetof(struct spu_priv1, mfc_dsisr_RW), dsisr);
+}
+
+static void mfc_sdr_setup(struct spu *spu)
+{
+ return;
+}
+
+static void mfc_sr1_set(struct spu *spu, u64 sr1)
+{
+ beat_set_spe_privileged_state_1_registers(
+ spu->spe_id,
+ offsetof(struct spu_priv1, mfc_sr1_RW), sr1);
+}
+
+static u64 mfc_sr1_get(struct spu *spu)
+{
+ u64 sr1;
+ beat_get_spe_privileged_state_1_registers(
+ spu->spe_id,
+ offsetof(struct spu_priv1, mfc_sr1_RW), &sr1);
+ return sr1;
+}
+
+static void mfc_tclass_id_set(struct spu *spu, u64 tclass_id)
+{
+ beat_set_spe_privileged_state_1_registers(
+ spu->spe_id,
+ offsetof(struct spu_priv1, mfc_tclass_id_RW), tclass_id);
+}
+
+static u64 mfc_tclass_id_get(struct spu *spu)
+{
+ u64 tclass_id;
+ beat_get_spe_privileged_state_1_registers(
+ spu->spe_id,
+ offsetof(struct spu_priv1, mfc_tclass_id_RW), &tclass_id);
+ return tclass_id;
+}
+
+static void tlb_invalidate(struct spu *spu)
+{
+ beat_set_spe_privileged_state_1_registers(
+ spu->spe_id,
+ offsetof(struct spu_priv1, tlb_invalidate_entry_W), 0ul);
+}
+
+static void resource_allocation_groupID_set(struct spu *spu, u64 id)
+{
+ beat_set_spe_privileged_state_1_registers(
+ spu->spe_id,
+ offsetof(struct spu_priv1, resource_allocation_groupID_RW),
+ id);
+}
+
+static u64 resource_allocation_groupID_get(struct spu *spu)
+{
+ u64 id;
+ beat_get_spe_privileged_state_1_registers(
+ spu->spe_id,
+ offsetof(struct spu_priv1, resource_allocation_groupID_RW),
+ &id);
+ return id;
+}
+
+static void resource_allocation_enable_set(struct spu *spu, u64 enable)
+{
+ beat_set_spe_privileged_state_1_registers(
+ spu->spe_id,
+ offsetof(struct spu_priv1, resource_allocation_enable_RW),
+ enable);
+}
+
+static u64 resource_allocation_enable_get(struct spu *spu)
+{
+ u64 enable;
+ beat_get_spe_privileged_state_1_registers(
+ spu->spe_id,
+ offsetof(struct spu_priv1, resource_allocation_enable_RW),
+ &enable);
+ return enable;
+}
+
+const struct spu_priv1_ops spu_priv1_beat_ops =
+{
+ .int_mask_and = int_mask_and,
+ .int_mask_or = int_mask_or,
+ .int_mask_set = int_mask_set,
+ .int_mask_get = int_mask_get,
+ .int_stat_clear = int_stat_clear,
+ .int_stat_get = int_stat_get,
+ .cpu_affinity_set = cpu_affinity_set,
+ .mfc_dar_get = mfc_dar_get,
+ .mfc_dsisr_get = mfc_dsisr_get,
+ .mfc_dsisr_set = mfc_dsisr_set,
+ .mfc_sdr_setup = mfc_sdr_setup,
+ .mfc_sr1_set = mfc_sr1_set,
+ .mfc_sr1_get = mfc_sr1_get,
+ .mfc_tclass_id_set = mfc_tclass_id_set,
+ .mfc_tclass_id_get = mfc_tclass_id_get,
+ .tlb_invalidate = tlb_invalidate,
+ .resource_allocation_groupID_set = resource_allocation_groupID_set,
+ .resource_allocation_groupID_get = resource_allocation_groupID_get,
+ .resource_allocation_enable_set = resource_allocation_enable_set,
+ .resource_allocation_enable_get = resource_allocation_enable_get,
+};
diff --git a/arch/powerpc/platforms/celleb/udbg_beat.c b/arch/powerpc/platforms/celleb/udbg_beat.c
new file mode 100644
index 00000000000..d888c4674c6
--- /dev/null
+++ b/arch/powerpc/platforms/celleb/udbg_beat.c
@@ -0,0 +1,97 @@
+/*
+ * udbg function for Beat
+ *
+ * (C) Copyright 2006 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/console.h>
+
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+
+#include "beat.h"
+
+#define celleb_vtermno 0
+
+static void udbg_putc_beat(char c)
+{
+ unsigned long rc;
+
+ if (c == '\n')
+ udbg_putc_beat('\r');
+
+ rc = beat_put_term_char(celleb_vtermno, 1, (uint64_t)c << 56, 0);
+}
+
+/* Buffered chars getc */
+static long inbuflen;
+static long inbuf[2]; /* must be 2 longs */
+
+static int udbg_getc_poll_beat(void)
+{
+ /* The interface is tricky because it may return up to 16 chars.
+ * We save them statically for future calls to udbg_getc().
+ */
+ char ch, *buf = (char *)inbuf;
+ int i;
+ long rc;
+ if (inbuflen == 0) {
+ /* get some more chars. */
+ inbuflen = 0;
+ rc = beat_get_term_char(celleb_vtermno, &inbuflen, inbuf+0, inbuf+1);
+ if (rc != 0)
+ inbuflen = 0; /* otherwise inbuflen is garbage */
+ }
+ if (inbuflen <= 0 || inbuflen > 16) {
+ /* Catch error case as well as other oddities (corruption) */
+ inbuflen = 0;
+ return -1;
+ }
+ ch = buf[0];
+ for (i = 1; i < inbuflen; i++) /* shuffle them down. */
+ buf[i-1] = buf[i];
+ inbuflen--;
+ return ch;
+}
+
+static int udbg_getc_beat(void)
+{
+ int ch;
+ for (;;) {
+ ch = udbg_getc_poll_beat();
+ if (ch == -1) {
+ /* This shouldn't be needed...but... */
+ volatile unsigned long delay;
+ for (delay=0; delay < 2000000; delay++)
+ ;
+ } else {
+ return ch;
+ }
+ }
+}
+
+/* call this from early_init() for a working debug console on
+ * vterm capable LPAR machines
+ */
+void __init udbg_init_debug_beat(void)
+{
+ udbg_putc = udbg_putc_beat;
+ udbg_getc = udbg_getc_beat;
+ udbg_getc_poll = udbg_getc_poll_beat;
+}
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index e1f51d45598..117c9a0055b 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -75,7 +75,7 @@ extern irqreturn_t xmon_irq(int, void *);
extern unsigned long loops_per_jiffy;
/* To be replaced by RTAS when available */
-static unsigned int *briq_SPOR;
+static unsigned int __iomem *briq_SPOR;
#ifdef CONFIG_SMP
extern struct smp_ops_t chrp_smp_ops;
@@ -267,7 +267,7 @@ void __init chrp_setup_arch(void)
} else if (machine && strncmp(machine, "TotalImpact,BRIQ-1", 18) == 0) {
_chrp_type = _CHRP_briq;
/* Map the SPOR register on briq and change the restart hook */
- briq_SPOR = (unsigned int *)ioremap(0xff0000e8, 4);
+ briq_SPOR = ioremap(0xff0000e8, 4);
ppc_md.restart = briq_restart;
} else {
/* Let's assume it is an IBM chrp if all else fails */
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index b3c2ce4cb7a..886c522d78e 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig
@@ -104,15 +104,6 @@ config RADSTONE_PPC7D
config PAL4
bool "SBS-Palomar4"
-config GEMINI
- bool "Synergy-Gemini"
- select PPC_INDIRECT_PCI
- depends on BROKEN
- help
- Select Gemini if configuring for a Synergy Microsystems' Gemini
- series Single Board Computer. More information is available at:
- <http://www.synergymicro.com/PressRel/97_10_15.html>.
-
config EST8260
bool "EST8260"
---help---
diff --git a/arch/powerpc/platforms/embedded6xx/linkstation.c b/arch/powerpc/platforms/embedded6xx/linkstation.c
index 61599d919ea..3f6c4114f90 100644
--- a/arch/powerpc/platforms/embedded6xx/linkstation.c
+++ b/arch/powerpc/platforms/embedded6xx/linkstation.c
@@ -13,7 +13,6 @@
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/initrd.h>
-#include <linux/root_dev.h>
#include <linux/mtd/physmap.h>
#include <asm/time.h>
@@ -91,17 +90,6 @@ static void __init linkstation_setup_arch(void)
ARRAY_SIZE(linkstation_physmap_partitions));
#endif
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
-
/* Lookup PCI host bridges */
for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
add_bridge(np);
diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c
index c1f4502a3c6..91df52a1899 100644
--- a/arch/powerpc/platforms/iseries/lpevents.c
+++ b/arch/powerpc/platforms/iseries/lpevents.c
@@ -308,7 +308,7 @@ static int proc_lpevents_open(struct inode *inode, struct file *file)
return single_open(file, proc_lpevents_show, NULL);
}
-static struct file_operations proc_lpevents_operations = {
+static const struct file_operations proc_lpevents_operations = {
.open = proc_lpevents_open,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index 1ad0e4aaad1..b1187d95e3b 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -1224,7 +1224,7 @@ out:
return rc;
}
-static struct file_operations proc_vmlinux_operations = {
+static const struct file_operations proc_vmlinux_operations = {
.write = proc_mf_change_vmlinux,
};
@@ -1253,7 +1253,6 @@ static int __init mf_proc_init(void)
ent = create_proc_entry("cmdline", S_IFREG|S_IRUSR|S_IWUSR, mf);
if (!ent)
return 1;
- ent->nlink = 1;
ent->data = (void *)(long)i;
ent->read_proc = proc_mf_dump_cmdline;
ent->write_proc = proc_mf_change_cmdline;
@@ -1264,7 +1263,6 @@ static int __init mf_proc_init(void)
ent = create_proc_entry("vmlinux", S_IFREG|S_IWUSR, mf);
if (!ent)
return 1;
- ent->nlink = 1;
ent->data = (void *)(long)i;
ent->proc_fops = &proc_vmlinux_operations;
}
@@ -1272,7 +1270,6 @@ static int __init mf_proc_init(void)
ent = create_proc_entry("side", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root);
if (!ent)
return 1;
- ent->nlink = 1;
ent->data = (void *)0;
ent->read_proc = proc_mf_dump_side;
ent->write_proc = proc_mf_change_side;
@@ -1280,7 +1277,6 @@ static int __init mf_proc_init(void)
ent = create_proc_entry("src", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root);
if (!ent)
return 1;
- ent->nlink = 1;
ent->data = (void *)0;
ent->read_proc = proc_mf_dump_src;
ent->write_proc = proc_mf_change_src;
diff --git a/arch/powerpc/platforms/iseries/proc.c b/arch/powerpc/platforms/iseries/proc.c
index b54e37101e6..f2cde418020 100644
--- a/arch/powerpc/platforms/iseries/proc.c
+++ b/arch/powerpc/platforms/iseries/proc.c
@@ -101,7 +101,7 @@ static int proc_titantod_open(struct inode *inode, struct file *file)
return single_open(file, proc_titantod_show, NULL);
}
-static struct file_operations proc_titantod_operations = {
+static const struct file_operations proc_titantod_operations = {
.open = proc_titantod_open,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c
index a6799ed34a6..e2100ece9c6 100644
--- a/arch/powerpc/platforms/iseries/viopath.c
+++ b/arch/powerpc/platforms/iseries/viopath.c
@@ -173,7 +173,7 @@ static int proc_viopath_open(struct inode *inode, struct file *file)
return single_open(file, proc_viopath_show, NULL);
}
-static struct file_operations proc_viopath_operations = {
+static const struct file_operations proc_viopath_operations = {
.open = proc_viopath_open,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c
index 3f6a69f6719..73c59904697 100644
--- a/arch/powerpc/platforms/maple/pci.c
+++ b/arch/powerpc/platforms/maple/pci.c
@@ -425,14 +425,6 @@ static void __init setup_u4_pcie(struct pci_controller* hose)
hose->cfg_addr = ioremap(0xf0000000 + 0x800000, 0x1000);
hose->cfg_data = ioremap(0xf0000000 + 0xc00000, 0x1000);
- /* The bus contains a bridge from root -> device, we need to
- * make it visible on bus 0 so that we pick the right type
- * of config cycles. If we didn't, we would have to force all
- * config cycles to be type 1. So we override the "bus-range"
- * property here
- */
- hose->first_busno = 0x00;
- hose->last_busno = 0xff;
u4_pcie = hose;
}
@@ -560,13 +552,16 @@ void __init maple_pci_init(void)
return;
}
for (np = NULL; (np = of_get_next_child(root, np)) != NULL;) {
- if (np->name == NULL)
+ if (!np->type)
continue;
- if (!strcmp(np->name, "pci") || !strcmp(np->name, "pcie")) {
- if (add_bridge(np) == 0)
- of_node_get(np);
- }
- if (strcmp(np->name, "ht") == 0) {
+ if (strcmp(np->type, "pci") && strcmp(np->type, "ht"))
+ continue;
+ if ((device_is_compatible(np, "u4-pcie") ||
+ device_is_compatible(np, "u3-agp")) &&
+ add_bridge(np) == 0)
+ of_node_get(np);
+
+ if (device_is_compatible(np, "u3-ht")) {
of_node_get(np);
ht = np;
}
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c
index 50855d4fd5a..82d3f9e28d7 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -62,6 +62,7 @@
#include <asm/mpic.h>
#include <asm/rtas.h>
#include <asm/udbg.h>
+#include <asm/nvram.h>
#include "maple.h"
@@ -195,6 +196,8 @@ void __init maple_setup_arch(void)
maple_use_rtas_reboot_and_halt_if_present();
printk(KERN_DEBUG "Using native/NAP idle loop\n");
+
+ mmio_nvram_init();
}
/*
diff --git a/arch/powerpc/platforms/pasemi/Kconfig b/arch/powerpc/platforms/pasemi/Kconfig
new file mode 100644
index 00000000000..68dc529dfd2
--- /dev/null
+++ b/arch/powerpc/platforms/pasemi/Kconfig
@@ -0,0 +1,10 @@
+menu "PA Semi PWRficient options"
+ depends on PPC_PASEMI
+
+config PPC_PASEMI_IOMMU
+ bool "PA Semi IOMMU support"
+ depends on PPC_PASEMI
+ help
+ IOMMU support for PA6T-1682M
+
+endmenu
diff --git a/arch/powerpc/platforms/pasemi/Makefile b/arch/powerpc/platforms/pasemi/Makefile
index 1be1a993c5f..e657ccae90a 100644
--- a/arch/powerpc/platforms/pasemi/Makefile
+++ b/arch/powerpc/platforms/pasemi/Makefile
@@ -1 +1,2 @@
-obj-y += setup.o pci.o time.o
+obj-y += setup.o pci.o time.o idle.o powersave.o iommu.o
+
diff --git a/arch/powerpc/platforms/pasemi/idle.c b/arch/powerpc/platforms/pasemi/idle.c
new file mode 100644
index 00000000000..1ca3ff38159
--- /dev/null
+++ b/arch/powerpc/platforms/pasemi/idle.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2006-2007 PA Semi, Inc
+ *
+ * Maintained by: Olof Johansson <olof@lixom.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#undef DEBUG
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+
+#include <asm/machdep.h>
+#include <asm/reg.h>
+
+#include "pasemi.h"
+
+struct sleep_mode {
+ char *name;
+ void (*entry)(void);
+};
+
+static struct sleep_mode modes[] = {
+ { .name = "spin", .entry = &idle_spin },
+ { .name = "doze", .entry = &idle_doze },
+};
+
+static int current_mode = 0;
+
+static int pasemi_system_reset_exception(struct pt_regs *regs)
+{
+ /* If we were woken up from power savings, we need to return
+ * to the calling function, since nip is not saved across
+ * all modes.
+ */
+
+ if (regs->msr & SRR1_WAKEMASK)
+ regs->nip = regs->link;
+
+ switch (regs->msr & SRR1_WAKEMASK) {
+ case SRR1_WAKEEE:
+ do_IRQ(regs);
+ break;
+ case SRR1_WAKEDEC:
+ timer_interrupt(regs);
+ break;
+ default:
+ /* do system reset */
+ return 0;
+ }
+ /* everything handled */
+ regs->msr |= MSR_RI;
+ return 1;
+}
+
+void __init pasemi_idle_init(void)
+{
+ ppc_md.system_reset_exception = pasemi_system_reset_exception;
+ ppc_md.power_save = modes[current_mode].entry;
+ printk(KERN_INFO "Using PA6T idle loop (%s)\n", modes[current_mode].name);
+}
+
+static int __init idle_param(char *p)
+{
+ int i;
+ for (i = 0; i < sizeof(modes)/sizeof(struct sleep_mode); i++) {
+ if (!strcmp(modes[i].name, p)) {
+ current_mode = i;
+ break;
+ }
+ }
+ return 0;
+}
+
+early_param("idle", idle_param);
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
new file mode 100644
index 00000000000..459a53b7d24
--- /dev/null
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -0,0 +1,281 @@
+/*
+ * Copyright (C) 2005-2007, PA Semi, Inc
+ *
+ * Maintained by: Olof Johansson <olof@lixom.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#undef DEBUG
+
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/pci.h>
+#include <asm/iommu.h>
+#include <asm/machdep.h>
+#include <asm/abs_addr.h>
+
+
+#define IOBMAP_PAGE_SHIFT 12
+#define IOBMAP_PAGE_SIZE (1 << IOBMAP_PAGE_SHIFT)
+#define IOBMAP_PAGE_MASK (IOBMAP_PAGE_SIZE - 1)
+
+#define IOBMAP_PAGE_FACTOR (PAGE_SHIFT - IOBMAP_PAGE_SHIFT)
+
+#define IOB_BASE 0xe0000000
+#define IOB_SIZE 0x3000
+/* Configuration registers */
+#define IOBCAP_REG 0x10
+#define IOBCOM_REG 0x40
+/* Enable IOB address translation */
+#define IOBCOM_ATEN 0x00000100
+
+/* Address decode configuration register */
+#define IOB_AD_REG 0x53
+/* IOBCOM_AD_REG fields */
+#define IOB_AD_VGPRT 0x00000e00
+#define IOB_AD_VGAEN 0x00000100
+/* Direct mapping settings */
+#define IOB_AD_MPSEL_MASK 0x00000030
+#define IOB_AD_MPSEL_B38 0x00000000
+#define IOB_AD_MPSEL_B40 0x00000010
+#define IOB_AD_MPSEL_B42 0x00000020
+/* Translation window size / enable */
+#define IOB_AD_TRNG_MASK 0x00000003
+#define IOB_AD_TRNG_256M 0x00000000
+#define IOB_AD_TRNG_2G 0x00000001
+#define IOB_AD_TRNG_128G 0x00000003
+
+#define IOB_TABLEBASE_REG 0x55
+
+/* Base of the 64 4-byte L1 registers */
+#define IOB_XLT_L1_REGBASE 0xac0
+
+/* Register to invalidate TLB entries */
+#define IOB_AT_INVAL_TLB_REG 0xb40
+
+/* The top two bits of the level 1 entry contains valid and type flags */
+#define IOBMAP_L1E_V 0x40000000
+#define IOBMAP_L1E_V_B 0x80000000
+
+/* For big page entries, the bottom two bits contains flags */
+#define IOBMAP_L1E_BIG_CACHED 0x00000002
+#define IOBMAP_L1E_BIG_PRIORITY 0x00000001
+
+/* For regular level 2 entries, top 2 bits contain valid and cache flags */
+#define IOBMAP_L2E_V 0x80000000
+#define IOBMAP_L2E_V_CACHED 0xc0000000
+
+static u32 *iob;
+static u32 iob_l1_emptyval;
+static u32 iob_l2_emptyval;
+static u32 *iob_l2_base;
+
+static struct iommu_table iommu_table_iobmap;
+static int iommu_table_iobmap_inited;
+
+static void iobmap_build(struct iommu_table *tbl, long index,
+ long npages, unsigned long uaddr,
+ enum dma_data_direction direction)
+{
+ u32 *ip;
+ u32 rpn;
+ unsigned long bus_addr;
+
+ pr_debug("iobmap: build at: %lx, %lx, addr: %lx\n", index, npages, uaddr);
+
+ bus_addr = (tbl->it_offset + index) << PAGE_SHIFT;
+
+ npages <<= IOBMAP_PAGE_FACTOR;
+ index <<= IOBMAP_PAGE_FACTOR;
+
+ ip = ((u32 *)tbl->it_base) + index;
+
+ while (npages--) {
+ rpn = virt_to_abs(uaddr) >> IOBMAP_PAGE_SHIFT;
+
+ *(ip++) = IOBMAP_L2E_V | rpn;
+ /* invalidate tlb, can be optimized more */
+ out_le32(iob+IOB_AT_INVAL_TLB_REG, bus_addr >> 14);
+
+ uaddr += IOBMAP_PAGE_SIZE;
+ bus_addr += IOBMAP_PAGE_SIZE;
+ }
+}
+
+
+static void iobmap_free(struct iommu_table *tbl, long index,
+ long npages)
+{
+ u32 *ip;
+ unsigned long bus_addr;
+
+ pr_debug("iobmap: free at: %lx, %lx\n", index, npages);
+
+ bus_addr = (tbl->it_offset + index) << PAGE_SHIFT;
+
+ npages <<= IOBMAP_PAGE_FACTOR;
+ index <<= IOBMAP_PAGE_FACTOR;
+
+ ip = ((u32 *)tbl->it_base) + index;
+
+ while (npages--) {
+ *(ip++) = iob_l2_emptyval;
+ /* invalidate tlb, can be optimized more */
+ out_le32(iob+IOB_AT_INVAL_TLB_REG, bus_addr >> 14);
+ bus_addr += IOBMAP_PAGE_SIZE;
+ }
+}
+
+
+static void iommu_table_iobmap_setup(void)
+{
+ pr_debug(" -> %s\n", __func__);
+ iommu_table_iobmap.it_busno = 0;
+ iommu_table_iobmap.it_offset = 0;
+ /* it_size is in number of entries */
+ iommu_table_iobmap.it_size = 0x80000000 >> PAGE_SHIFT;
+
+ /* Initialize the common IOMMU code */
+ iommu_table_iobmap.it_base = (unsigned long)iob_l2_base;
+ iommu_table_iobmap.it_index = 0;
+ /* XXXOJN tune this to avoid IOB cache invals.
+ * Should probably be 8 (64 bytes)
+ */
+ iommu_table_iobmap.it_blocksize = 4;
+ iommu_init_table(&iommu_table_iobmap, 0);
+ pr_debug(" <- %s\n", __func__);
+}
+
+
+
+static void pci_dma_bus_setup_pasemi(struct pci_bus *bus)
+{
+ struct device_node *dn;
+
+ pr_debug("pci_dma_bus_setup, bus %p, bus->self %p\n", bus, bus->self);
+
+ if (!iommu_table_iobmap_inited) {
+ iommu_table_iobmap_inited = 1;
+ iommu_table_iobmap_setup();
+ }
+
+ dn = pci_bus_to_OF_node(bus);
+
+ if (dn)
+ PCI_DN(dn)->iommu_table = &iommu_table_iobmap;
+
+}
+
+
+static void pci_dma_dev_setup_pasemi(struct pci_dev *dev)
+{
+ pr_debug("pci_dma_dev_setup, dev %p (%s)\n", dev, pci_name(dev));
+
+ /* DMA device is untranslated, but all other PCI-e goes through
+ * the IOMMU
+ */
+ if (dev->vendor == 0x1959 && dev->device == 0xa007)
+ dev->dev.archdata.dma_ops = &dma_direct_ops;
+ else
+ dev->dev.archdata.dma_data = &iommu_table_iobmap;
+}
+
+static void pci_dma_bus_setup_null(struct pci_bus *b) { }
+static void pci_dma_dev_setup_null(struct pci_dev *d) { }
+
+int iob_init(struct device_node *dn)
+{
+ unsigned long tmp;
+ u32 regword;
+ int i;
+
+ pr_debug(" -> %s\n", __func__);
+
+ /* Allocate a spare page to map all invalid IOTLB pages. */
+ tmp = lmb_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
+ if (!tmp)
+ panic("IOBMAP: Cannot allocate spare page!");
+ /* Empty l1 is marked invalid */
+ iob_l1_emptyval = 0;
+ /* Empty l2 is mapped to dummy page */
+ iob_l2_emptyval = IOBMAP_L2E_V | (tmp >> IOBMAP_PAGE_SHIFT);
+
+ iob = ioremap(IOB_BASE, IOB_SIZE);
+ if (!iob)
+ panic("IOBMAP: Cannot map registers!");
+
+ /* setup direct mapping of the L1 entries */
+ for (i = 0; i < 64; i++) {
+ /* Each L1 covers 32MB, i.e. 8K entries = 32K of ram */
+ regword = IOBMAP_L1E_V | (__pa(iob_l2_base + i*0x2000) >> 12);
+ out_le32(iob+IOB_XLT_L1_REGBASE+i, regword);
+ }
+
+ /* set 2GB translation window, based at 0 */
+ regword = in_le32(iob+IOB_AD_REG);
+ regword &= ~IOB_AD_TRNG_MASK;
+ regword |= IOB_AD_TRNG_2G;
+ out_le32(iob+IOB_AD_REG, regword);
+
+ /* Enable translation */
+ regword = in_le32(iob+IOBCOM_REG);
+ regword |= IOBCOM_ATEN;
+ out_le32(iob+IOBCOM_REG, regword);
+
+ pr_debug(" <- %s\n", __func__);
+
+ return 0;
+}
+
+
+/* These are called very early. */
+void iommu_init_early_pasemi(void)
+{
+ int iommu_off;
+
+#ifndef CONFIG_PPC_PASEMI_IOMMU
+ iommu_off = 1;
+#else
+ iommu_off = of_chosen &&
+ get_property(of_chosen, "linux,iommu-off", NULL);
+#endif
+ if (iommu_off) {
+ /* Direct I/O, IOMMU off */
+ ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_null;
+ ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_null;
+ pci_dma_ops = &dma_direct_ops;
+
+ return;
+ }
+
+ iob_init(NULL);
+
+ ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_pasemi;
+ ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_pasemi;
+ ppc_md.tce_build = iobmap_build;
+ ppc_md.tce_free = iobmap_free;
+ pci_dma_ops = &dma_iommu_ops;
+}
+
+void __init alloc_iobmap_l2(void)
+{
+#ifndef CONFIG_PPC_PASEMI_IOMMU
+ return;
+#endif
+ /* For 2G space, 8x64 pages (2^21 bytes) is max total l2 size */
+ iob_l2_base = (u32 *)abs_to_virt(lmb_alloc_base(1UL<<21, 1UL<<21, 0x80000000));
+
+ printk(KERN_INFO "IOBMAP L2 allocated at: %p\n", iob_l2_base);
+}
diff --git a/arch/powerpc/platforms/pasemi/pasemi.h b/arch/powerpc/platforms/pasemi/pasemi.h
index 51c2a2397ec..2d3927e6edb 100644
--- a/arch/powerpc/platforms/pasemi/pasemi.h
+++ b/arch/powerpc/platforms/pasemi/pasemi.h
@@ -3,5 +3,17 @@
extern unsigned long pas_get_boot_time(void);
extern void pas_pci_init(void);
+extern void __devinit pas_pci_irq_fixup(struct pci_dev *dev);
+extern void __devinit pas_pci_dma_dev_setup(struct pci_dev *dev);
+
+extern void __init alloc_iobmap_l2(void);
+
+extern void __init pasemi_idle_init(void);
+
+/* Power savings modes, implemented in asm */
+extern void idle_spin(void);
+extern void idle_doze(void);
+
+
#endif /* _PASEMI_PASEMI_H */
diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c
index faa618e0404..7ecb2ba24db 100644
--- a/arch/powerpc/platforms/pasemi/pci.c
+++ b/arch/powerpc/platforms/pasemi/pci.c
@@ -163,6 +163,19 @@ static void __init pas_fixup_phb_resources(void)
}
+void __devinit pas_pci_irq_fixup(struct pci_dev *dev)
+{
+ /* DMA is special, 84 interrupts (128 -> 211), all but 128
+ * need to be mapped by hand here.
+ */
+ if (dev->vendor == 0x1959 && dev->device == 0xa007) {
+ int i;
+ for (i = 129; i < 212; i++)
+ irq_create_mapping(NULL, i);
+ }
+}
+
+
void __init pas_pci_init(void)
{
struct device_node *np, *root;
diff --git a/arch/powerpc/platforms/pasemi/powersave.S b/arch/powerpc/platforms/pasemi/powersave.S
new file mode 100644
index 00000000000..6d0fba6aab1
--- /dev/null
+++ b/arch/powerpc/platforms/pasemi/powersave.S
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2006-2007 PA Semi, Inc
+ *
+ * Maintained by: Olof Johansson <olof@lixom.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <asm/processor.h>
+#include <asm/page.h>
+#include <asm/ppc_asm.h>
+#include <asm/cputable.h>
+#include <asm/cache.h>
+#include <asm/thread_info.h>
+#include <asm/asm-offsets.h>
+
+/* Power savings opcodes since not all binutils have them at this time */
+#define DOZE .long 0x4c000324
+#define NAP .long 0x4c000364
+#define SLEEP .long 0x4c0003a4
+#define RVW .long 0x4c0003e4
+
+/* Common sequence to do before going to any of the
+ * powersavings modes.
+ */
+
+#define PRE_SLEEP_SEQUENCE \
+ std r3,8(r1); \
+ ptesync ; \
+ ld r3,8(r1); \
+1: cmpd r3,r3; \
+ bne 1b
+
+_doze:
+ PRE_SLEEP_SEQUENCE
+ DOZE
+ b .
+
+
+_GLOBAL(idle_spin)
+ blr
+
+_GLOBAL(idle_doze)
+ LOAD_REG_ADDR(r3, _doze)
+ b sleep_common
+
+/* Add more modes here later */
+
+sleep_common:
+ mflr r0
+ std r0, 16(r1)
+ stdu r1,-64(r1)
+
+ LOAD_REG_IMMEDIATE(r6,MSR_DR|MSR_IR|MSR_ME|MSR_EE)
+ mfmsr r4
+ andc r5,r4,r6
+ mtmsrd r5,0
+
+ mtctr r3
+ bctrl
+
+ mtmsrd r4,0
+
+ addi r1,r1,64
+ ld r0,16(r1)
+ mtlr r0
+ blr
+
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index bea7d1bb1a3..449cf1a0829 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2006 PA Semi, Inc
+ * Copyright (C) 2006-2007 PA Semi, Inc
*
* Authors: Kip Walker, PA Semi
* Olof Johansson, PA Semi
@@ -38,31 +38,46 @@
#include "pasemi.h"
+static void __iomem *reset_reg;
+
static void pas_restart(char *cmd)
{
- printk("restart unimplemented, looping...\n");
- for (;;) ;
+ printk("Restarting...\n");
+ while (1)
+ out_le32(reset_reg, 0x6000000);
}
-static void pas_power_off(void)
+#ifdef CONFIG_SMP
+static DEFINE_SPINLOCK(timebase_lock);
+
+static void __devinit pas_give_timebase(void)
{
- printk("power off unimplemented, looping...\n");
- for (;;) ;
+ unsigned long tb;
+
+ spin_lock(&timebase_lock);
+ mtspr(SPRN_TBCTL, TBCTL_FREEZE);
+ tb = mftb();
+ mtspr(SPRN_TBCTL, TBCTL_UPDATE_LOWER | (tb & 0xffffffff));
+ mtspr(SPRN_TBCTL, TBCTL_UPDATE_UPPER | (tb >> 32));
+ mtspr(SPRN_TBCTL, TBCTL_RESTART);
+ spin_unlock(&timebase_lock);
+ pr_debug("pas_give_timebase: cpu %d gave tb %lx\n",
+ smp_processor_id(), tb);
}
-static void pas_halt(void)
+static void __devinit pas_take_timebase(void)
{
- pas_power_off();
+ pr_debug("pas_take_timebase: cpu %d has tb %lx\n",
+ smp_processor_id(), mftb());
}
-#ifdef CONFIG_SMP
struct smp_ops_t pas_smp_ops = {
.probe = smp_mpic_probe,
.message_pass = smp_mpic_message_pass,
.kick_cpu = smp_generic_kick_cpu,
.setup_cpu = smp_mpic_setup_cpu,
- .give_timebase = smp_generic_give_timebase,
- .take_timebase = smp_generic_take_timebase,
+ .give_timebase = pas_give_timebase,
+ .take_timebase = pas_take_timebase,
};
#endif /* CONFIG_SMP */
@@ -72,9 +87,6 @@ void __init pas_setup_arch(void)
/* Setup SMP callback */
smp_ops = &pas_smp_ops;
#endif
- /* no iommu yet */
- pci_dma_ops = &dma_direct_ops;
-
/* Lookup PCI hosts */
pas_pci_init();
@@ -82,7 +94,11 @@ void __init pas_setup_arch(void)
conswitchp = &dummy_con;
#endif
- printk(KERN_DEBUG "Using default idle loop\n");
+ /* Remap SDC register for doing reset */
+ /* XXXOJN This should maybe come out of the device tree */
+ reset_reg = ioremap(0xfc101100, 4);
+
+ pasemi_idle_init();
}
/* No legacy IO on our parts */
@@ -130,8 +146,9 @@ static __init void pas_init_IRQ(void)
openpic_addr = of_read_number(opprop, naddr);
printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr);
- mpic = mpic_alloc(mpic_node, openpic_addr, MPIC_PRIMARY, 0, 0,
- " PAS-OPIC ");
+ mpic = mpic_alloc(mpic_node, openpic_addr,
+ MPIC_PRIMARY|MPIC_LARGE_VECTORS,
+ 0, 0, " PAS-OPIC ");
BUG_ON(!mpic);
mpic_assign_isu(mpic, 0, openpic_addr + 0x10000);
@@ -146,6 +163,53 @@ static void __init pas_progress(char *s, unsigned short hex)
}
+static int pas_machine_check_handler(struct pt_regs *regs)
+{
+ int cpu = smp_processor_id();
+ unsigned long srr0, srr1, dsisr;
+
+ srr0 = regs->nip;
+ srr1 = regs->msr;
+ dsisr = mfspr(SPRN_DSISR);
+ printk(KERN_ERR "Machine Check on CPU %d\n", cpu);
+ printk(KERN_ERR "SRR0 0x%016lx SRR1 0x%016lx\n", srr0, srr1);
+ printk(KERN_ERR "DSISR 0x%016lx DAR 0x%016lx\n", dsisr, regs->dar);
+ printk(KERN_ERR "Cause:\n");
+
+ if (srr1 & 0x200000)
+ printk(KERN_ERR "Signalled by SDC\n");
+ if (srr1 & 0x100000) {
+ printk(KERN_ERR "Load/Store detected error:\n");
+ if (dsisr & 0x8000)
+ printk(KERN_ERR "D-cache ECC double-bit error or bus error\n");
+ if (dsisr & 0x4000)
+ printk(KERN_ERR "LSU snoop response error\n");
+ if (dsisr & 0x2000)
+ printk(KERN_ERR "MMU SLB multi-hit or invalid B field\n");
+ if (dsisr & 0x1000)
+ printk(KERN_ERR "Recoverable Duptags\n");
+ if (dsisr & 0x800)
+ printk(KERN_ERR "Recoverable D-cache parity error count overflow\n");
+ if (dsisr & 0x400)
+ printk(KERN_ERR "TLB parity error count overflow\n");
+ }
+ if (srr1 & 0x80000)
+ printk(KERN_ERR "Bus Error\n");
+ if (srr1 & 0x40000)
+ printk(KERN_ERR "I-side SLB multiple hit\n");
+ if (srr1 & 0x20000)
+ printk(KERN_ERR "I-cache parity error hit\n");
+
+ /* SRR1[62] is from MSR[62] if recoverable, so pass that back */
+ return !!(srr1 & 0x2);
+}
+
+static void __init pas_init_early(void)
+{
+ iommu_init_early_pasemi();
+}
+
+
/*
* Called very early, MMU is off, device-tree isn't unflattened
*/
@@ -158,6 +222,8 @@ static int __init pas_probe(void)
hpte_init_native();
+ alloc_iobmap_l2();
+
return 1;
}
@@ -165,13 +231,14 @@ define_machine(pas) {
.name = "PA Semi PA6T-1682M",
.probe = pas_probe,
.setup_arch = pas_setup_arch,
+ .init_early = pas_init_early,
.init_IRQ = pas_init_IRQ,
.get_irq = mpic_get_irq,
.restart = pas_restart,
- .power_off = pas_power_off,
- .halt = pas_halt,
.get_boot_time = pas_get_boot_time,
.calibrate_decr = generic_calibrate_decr,
.check_legacy_ioport = pas_check_legacy_ioport,
.progress = pas_progress,
+ .machine_check_exception = pas_machine_check_handler,
+ .pci_irq_fixup = pas_pci_irq_fixup,
};
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 39db1289021..5e5c0e4add9 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -305,8 +305,6 @@ static int pmac_pic_host_map(struct irq_host *h, unsigned int virq,
level = !!(level_mask[hw >> 5] & (1UL << (hw & 0x1f)));
if (level)
desc->status |= IRQ_LEVEL;
- else
- desc->status |= IRQ_DELAYED_DISABLE;
set_irq_chip_and_handler(virq, &pmac_pic, level ?
handle_level_irq : handle_edge_irq);
return 0;
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index d949e9df41e..651fa424ea0 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -506,8 +506,8 @@ void note_bootable_part(dev_t dev, int part, int goodness)
if ((goodness <= current_root_goodness) &&
ROOT_DEV != DEFAULT_ROOT_DEVICE)
return;
- p = strstr(saved_command_line, "root=");
- if (p != NULL && (p == saved_command_line || p[-1] == ' '))
+ p = strstr(boot_command_line, "root=");
+ if (p != NULL && (p == boot_command_line || p[-1] == ' '))
return;
if (!found_boot) {
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index eeb2ae5ffc5..d73fb73802b 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -795,7 +795,6 @@ static void __devinit smp_core99_kick_cpu(int nr)
ppc_md.progress("smp_core99_kick_cpu", 0x346);
local_irq_save(flags);
- local_irq_disable();
/* Save reset vector */
save_vector = *vector;
diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig
index de52ec4e9e5..d270a1e374d 100644
--- a/arch/powerpc/platforms/ps3/Kconfig
+++ b/arch/powerpc/platforms/ps3/Kconfig
@@ -51,4 +51,25 @@ config PS3_VUART
including the System Manager and AV Settings. In
general, all users will say Y.
+config PS3_PS3AV
+ tristate "PS3 AV settings driver"
+ depends on PPC_PS3
+ select PS3_VUART
+ default y
+ help
+ Include support for the PS3 AV Settings driver.
+
+ This support is required for graphics and sound. In
+ general, all users will say Y or M.
+
+config PS3_SYS_MANAGER
+ bool "PS3 System Manager driver"
+ select PS3_VUART
+ default y
+ help
+ Include support for the PS3 System Manager.
+
+ This support is required for system control. In
+ general, all users will say Y.
+
endmenu
diff --git a/arch/powerpc/platforms/ps3/Makefile b/arch/powerpc/platforms/ps3/Makefile
index 1994904f580..a0048fcf086 100644
--- a/arch/powerpc/platforms/ps3/Makefile
+++ b/arch/powerpc/platforms/ps3/Makefile
@@ -1,5 +1,6 @@
obj-y += setup.o mm.o time.o hvcall.o htab.o repository.o
obj-y += interrupt.o exports.o os-area.o
+obj-y += system-bus.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_SPU_BASE) += spu.o
diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c
index 8fe1769655a..e12e59fea13 100644
--- a/arch/powerpc/platforms/ps3/htab.c
+++ b/arch/powerpc/platforms/ps3/htab.c
@@ -2,7 +2,7 @@
* PS3 pagetable management routines.
*
* Copyright (C) 2006 Sony Computer Entertainment Inc.
- * Copyright 2006 Sony Corp.
+ * Copyright 2006, 2007 Sony Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -23,8 +23,8 @@
#include <asm/machdep.h>
#include <asm/lmb.h>
#include <asm/udbg.h>
-#include <asm/ps3.h>
#include <asm/lv1call.h>
+#include <asm/ps3fb.h>
#include "platform.h"
@@ -234,6 +234,9 @@ static void ps3_hpte_invalidate(unsigned long slot, unsigned long va,
static void ps3_hpte_clear(void)
{
+ /* Make sure to clean up the frame buffer device first */
+ ps3fb_cleanup();
+
lv1_unmap_htab(htab_addr);
}
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index 6f5de438b98..631c3009561 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -24,7 +24,6 @@
#include <asm/machdep.h>
#include <asm/udbg.h>
-#include <asm/ps3.h>
#include <asm/lv1call.h>
#include "platform.h"
@@ -36,15 +35,148 @@
#endif
/**
+ * struct ps3_bmp - a per cpu irq status and mask bitmap structure
+ * @status: 256 bit status bitmap indexed by plug
+ * @unused_1:
+ * @mask: 256 bit mask bitmap indexed by plug
+ * @unused_2:
+ * @lock:
+ * @ipi_debug_brk_mask:
+ *
+ * The HV mantains per SMT thread mappings of HV outlet to HV plug on
+ * behalf of the guest. These mappings are implemented as 256 bit guest
+ * supplied bitmaps indexed by plug number. The addresses of the bitmaps
+ * are registered with the HV through lv1_configure_irq_state_bitmap().
+ * The HV requires that the 512 bits of status + mask not cross a page
+ * boundary. PS3_BMP_MINALIGN is used to define this minimal 64 byte
+ * alignment.
+ *
+ * The HV supports 256 plugs per thread, assigned as {0..255}, for a total
+ * of 512 plugs supported on a processor. To simplify the logic this
+ * implementation equates HV plug value to Linux virq value, constrains each
+ * interrupt to have a system wide unique plug number, and limits the range
+ * of the plug values to map into the first dword of the bitmaps. This
+ * gives a usable range of plug values of {NUM_ISA_INTERRUPTS..63}. Note
+ * that there is no constraint on how many in this set an individual thread
+ * can acquire.
+ */
+
+#define PS3_BMP_MINALIGN 64
+
+struct ps3_bmp {
+ struct {
+ u64 status;
+ u64 unused_1[3];
+ u64 mask;
+ u64 unused_2[3];
+ };
+ u64 ipi_debug_brk_mask;
+ spinlock_t lock;
+};
+
+/**
+ * struct ps3_private - a per cpu data structure
+ * @bmp: ps3_bmp structure
+ * @node: HV logical_ppe_id
+ * @cpu: HV thread_id
+ */
+
+struct ps3_private {
+ struct ps3_bmp bmp __attribute__ ((aligned (PS3_BMP_MINALIGN)));
+ u64 node;
+ unsigned int cpu;
+};
+
+static DEFINE_PER_CPU(struct ps3_private, ps3_private);
+
+int ps3_alloc_irq(enum ps3_cpu_binding cpu, unsigned long outlet,
+ unsigned int *virq)
+{
+ int result;
+ struct ps3_private *pd;
+
+ /* This defines the default interrupt distribution policy. */
+
+ if (cpu == PS3_BINDING_CPU_ANY)
+ cpu = 0;
+
+ pd = &per_cpu(ps3_private, cpu);
+
+ *virq = irq_create_mapping(NULL, outlet);
+
+ if (*virq == NO_IRQ) {
+ pr_debug("%s:%d: irq_create_mapping failed: outlet %lu\n",
+ __func__, __LINE__, outlet);
+ result = -ENOMEM;
+ goto fail_create;
+ }
+
+ /* Binds outlet to cpu + virq. */
+
+ result = lv1_connect_irq_plug_ext(pd->node, pd->cpu, *virq, outlet, 0);
+
+ if (result) {
+ pr_info("%s:%d: lv1_connect_irq_plug_ext failed: %s\n",
+ __func__, __LINE__, ps3_result(result));
+ result = -EPERM;
+ goto fail_connect;
+ }
+
+ pr_debug("%s:%d: outlet %lu => cpu %u, virq %u\n", __func__, __LINE__,
+ outlet, cpu, *virq);
+
+ result = set_irq_chip_data(*virq, pd);
+
+ if (result) {
+ pr_debug("%s:%d: set_irq_chip_data failed\n",
+ __func__, __LINE__);
+ goto fail_set;
+ }
+
+ return result;
+
+fail_set:
+ lv1_disconnect_irq_plug_ext(pd->node, pd->cpu, *virq);
+fail_connect:
+ irq_dispose_mapping(*virq);
+fail_create:
+ return result;
+}
+EXPORT_SYMBOL_GPL(ps3_alloc_irq);
+
+int ps3_free_irq(unsigned int virq)
+{
+ int result;
+ const struct ps3_private *pd = get_irq_chip_data(virq);
+
+ pr_debug("%s:%d: node %lu, cpu %d, virq %u\n", __func__, __LINE__,
+ pd->node, pd->cpu, virq);
+
+ result = lv1_disconnect_irq_plug_ext(pd->node, pd->cpu, virq);
+
+ if (result)
+ pr_info("%s:%d: lv1_disconnect_irq_plug_ext failed: %s\n",
+ __func__, __LINE__, ps3_result(result));
+
+ set_irq_chip_data(virq, NULL);
+ irq_dispose_mapping(virq);
+ return result;
+}
+EXPORT_SYMBOL_GPL(ps3_free_irq);
+
+/**
* ps3_alloc_io_irq - Assign a virq to a system bus device.
- * interrupt_id: The device interrupt id read from the system repository.
+ * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
+ * serviced on.
+ * @interrupt_id: The device interrupt id read from the system repository.
* @virq: The assigned Linux virq.
*
* An io irq represents a non-virtualized device interrupt. interrupt_id
* coresponds to the interrupt number of the interrupt controller.
*/
-int ps3_alloc_io_irq(unsigned int interrupt_id, unsigned int *virq)
+int ps3_alloc_io_irq(enum ps3_cpu_binding cpu, unsigned int interrupt_id,
+ unsigned int *virq)
{
int result;
unsigned long outlet;
@@ -57,13 +189,12 @@ int ps3_alloc_io_irq(unsigned int interrupt_id, unsigned int *virq)
return result;
}
- *virq = irq_create_mapping(NULL, outlet);
-
- pr_debug("%s:%d: interrupt_id %u => outlet %lu, virq %u\n",
- __func__, __LINE__, interrupt_id, outlet, *virq);
+ result = ps3_alloc_irq(cpu, outlet, virq);
+ BUG_ON(result);
- return 0;
+ return result;
}
+EXPORT_SYMBOL_GPL(ps3_alloc_io_irq);
int ps3_free_io_irq(unsigned int virq)
{
@@ -75,13 +206,16 @@ int ps3_free_io_irq(unsigned int virq)
pr_debug("%s:%d: lv1_destruct_io_irq_outlet failed: %s\n",
__func__, __LINE__, ps3_result(result));
- irq_dispose_mapping(virq);
+ ps3_free_irq(virq);
return result;
}
+EXPORT_SYMBOL_GPL(ps3_free_io_irq);
/**
* ps3_alloc_event_irq - Allocate a virq for use with a system event.
+ * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
+ * serviced on.
* @virq: The assigned Linux virq.
*
* The virq can be used with lv1_connect_interrupt_event_receive_port() to
@@ -89,7 +223,7 @@ int ps3_free_io_irq(unsigned int virq)
* events.
*/
-int ps3_alloc_event_irq(unsigned int *virq)
+int ps3_alloc_event_irq(enum ps3_cpu_binding cpu, unsigned int *virq)
{
int result;
unsigned long outlet;
@@ -103,12 +237,10 @@ int ps3_alloc_event_irq(unsigned int *virq)
return result;
}
- *virq = irq_create_mapping(NULL, outlet);
-
- pr_debug("%s:%d: outlet %lu, virq %u\n", __func__, __LINE__, outlet,
- *virq);
+ result = ps3_alloc_irq(cpu, outlet, virq);
+ BUG_ON(result);
- return 0;
+ return result;
}
int ps3_free_event_irq(unsigned int virq)
@@ -123,7 +255,7 @@ int ps3_free_event_irq(unsigned int virq)
pr_debug("%s:%d: lv1_destruct_event_receive_port failed: %s\n",
__func__, __LINE__, ps3_result(result));
- irq_dispose_mapping(virq);
+ ps3_free_irq(virq);
pr_debug(" <- %s:%d\n", __func__, __LINE__);
return result;
@@ -136,6 +268,8 @@ int ps3_send_event_locally(unsigned int virq)
/**
* ps3_connect_event_irq - Assign a virq to a system bus device.
+ * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
+ * serviced on.
* @did: The HV device identifier read from the system repository.
* @interrupt_id: The device interrupt id read from the system repository.
* @virq: The assigned Linux virq.
@@ -144,12 +278,13 @@ int ps3_send_event_locally(unsigned int virq)
* coresponds to the software interrupt number.
*/
-int ps3_connect_event_irq(const struct ps3_device_id *did,
- unsigned int interrupt_id, unsigned int *virq)
+int ps3_connect_event_irq(enum ps3_cpu_binding cpu,
+ const struct ps3_device_id *did, unsigned int interrupt_id,
+ unsigned int *virq)
{
int result;
- result = ps3_alloc_event_irq(virq);
+ result = ps3_alloc_event_irq(cpu, virq);
if (result)
return result;
@@ -196,6 +331,8 @@ int ps3_disconnect_event_irq(const struct ps3_device_id *did,
/**
* ps3_alloc_vuart_irq - Configure the system virtual uart virq.
+ * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
+ * serviced on.
* @virt_addr_bmp: The caller supplied virtual uart interrupt bitmap.
* @virq: The assigned Linux virq.
*
@@ -203,13 +340,14 @@ int ps3_disconnect_event_irq(const struct ps3_device_id *did,
* freeing the interrupt will return a wrong state error.
*/
-int ps3_alloc_vuart_irq(void* virt_addr_bmp, unsigned int *virq)
+int ps3_alloc_vuart_irq(enum ps3_cpu_binding cpu, void* virt_addr_bmp,
+ unsigned int *virq)
{
int result;
unsigned long outlet;
- unsigned long lpar_addr;
+ u64 lpar_addr;
- BUG_ON(!is_kernel_addr((unsigned long)virt_addr_bmp));
+ BUG_ON(!is_kernel_addr((u64)virt_addr_bmp));
lpar_addr = ps3_mm_phys_to_lpar(__pa(virt_addr_bmp));
@@ -221,12 +359,10 @@ int ps3_alloc_vuart_irq(void* virt_addr_bmp, unsigned int *virq)
return result;
}
- *virq = irq_create_mapping(NULL, outlet);
-
- pr_debug("%s:%d: outlet %lu, virq %u\n", __func__, __LINE__,
- outlet, *virq);
+ result = ps3_alloc_irq(cpu, outlet, virq);
+ BUG_ON(result);
- return 0;
+ return result;
}
int ps3_free_vuart_irq(unsigned int virq)
@@ -241,21 +377,23 @@ int ps3_free_vuart_irq(unsigned int virq)
return result;
}
- irq_dispose_mapping(virq);
+ ps3_free_irq(virq);
return result;
}
/**
* ps3_alloc_spe_irq - Configure an spe virq.
+ * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be
+ * serviced on.
* @spe_id: The spe_id returned from lv1_construct_logical_spe().
* @class: The spe interrupt class {0,1,2}.
* @virq: The assigned Linux virq.
*
*/
-int ps3_alloc_spe_irq(unsigned long spe_id, unsigned int class,
- unsigned int *virq)
+int ps3_alloc_spe_irq(enum ps3_cpu_binding cpu, unsigned long spe_id,
+ unsigned int class, unsigned int *virq)
{
int result;
unsigned long outlet;
@@ -270,73 +408,24 @@ int ps3_alloc_spe_irq(unsigned long spe_id, unsigned int class,
return result;
}
- *virq = irq_create_mapping(NULL, outlet);
-
- pr_debug("%s:%d: spe_id %lu, class %u, outlet %lu, virq %u\n",
- __func__, __LINE__, spe_id, class, outlet, *virq);
+ result = ps3_alloc_irq(cpu, outlet, virq);
+ BUG_ON(result);
- return 0;
+ return result;
}
int ps3_free_spe_irq(unsigned int virq)
{
- irq_dispose_mapping(virq);
+ ps3_free_irq(virq);
return 0;
}
+
#define PS3_INVALID_OUTLET ((irq_hw_number_t)-1)
#define PS3_PLUG_MAX 63
-/**
- * struct bmp - a per cpu irq status and mask bitmap structure
- * @status: 256 bit status bitmap indexed by plug
- * @unused_1:
- * @mask: 256 bit mask bitmap indexed by plug
- * @unused_2:
- * @lock:
- * @ipi_debug_brk_mask:
- *
- * The HV mantains per SMT thread mappings of HV outlet to HV plug on
- * behalf of the guest. These mappings are implemented as 256 bit guest
- * supplied bitmaps indexed by plug number. The address of the bitmaps are
- * registered with the HV through lv1_configure_irq_state_bitmap().
- *
- * The HV supports 256 plugs per thread, assigned as {0..255}, for a total
- * of 512 plugs supported on a processor. To simplify the logic this
- * implementation equates HV plug value to linux virq value, constrains each
- * interrupt to have a system wide unique plug number, and limits the range
- * of the plug values to map into the first dword of the bitmaps. This
- * gives a usable range of plug values of {NUM_ISA_INTERRUPTS..63}. Note
- * that there is no constraint on how many in this set an individual thread
- * can aquire.
- */
-
-struct bmp {
- struct {
- unsigned long status;
- unsigned long unused_1[3];
- unsigned long mask;
- unsigned long unused_2[3];
- } __attribute__ ((packed));
- spinlock_t lock;
- unsigned long ipi_debug_brk_mask;
-};
-
-/**
- * struct private - a per cpu data structure
- * @node: HV node id
- * @cpu: HV thread id
- * @bmp: an HV bmp structure
- */
-
-struct private {
- unsigned long node;
- unsigned int cpu;
- struct bmp bmp;
-};
-
#if defined(DEBUG)
-static void _dump_64_bmp(const char *header, const unsigned long *p, unsigned cpu,
+static void _dump_64_bmp(const char *header, const u64 *p, unsigned cpu,
const char* func, int line)
{
pr_debug("%s:%d: %s %u {%04lx_%04lx_%04lx_%04lx}\n",
@@ -346,14 +435,14 @@ static void _dump_64_bmp(const char *header, const unsigned long *p, unsigned cp
}
static void __attribute__ ((unused)) _dump_256_bmp(const char *header,
- const unsigned long *p, unsigned cpu, const char* func, int line)
+ const u64 *p, unsigned cpu, const char* func, int line)
{
pr_debug("%s:%d: %s %u {%016lx:%016lx:%016lx:%016lx}\n",
func, line, header, cpu, p[0], p[1], p[2], p[3]);
}
#define dump_bmp(_x) _dump_bmp(_x, __func__, __LINE__)
-static void _dump_bmp(struct private* pd, const char* func, int line)
+static void _dump_bmp(struct ps3_private* pd, const char* func, int line)
{
unsigned long flags;
@@ -364,7 +453,7 @@ static void _dump_bmp(struct private* pd, const char* func, int line)
}
#define dump_mask(_x) _dump_mask(_x, __func__, __LINE__)
-static void __attribute__ ((unused)) _dump_mask(struct private* pd,
+static void __attribute__ ((unused)) _dump_mask(struct ps3_private* pd,
const char* func, int line)
{
unsigned long flags;
@@ -374,109 +463,94 @@ static void __attribute__ ((unused)) _dump_mask(struct private* pd,
spin_unlock_irqrestore(&pd->bmp.lock, flags);
}
#else
-static void dump_bmp(struct private* pd) {};
+static void dump_bmp(struct ps3_private* pd) {};
#endif /* defined(DEBUG) */
-static void chip_mask(unsigned int virq)
+static void ps3_chip_mask(unsigned int virq)
{
+ struct ps3_private *pd = get_irq_chip_data(virq);
+ u64 bit = 0x8000000000000000UL >> virq;
+ u64 *p = &pd->bmp.mask;
+ u64 old;
unsigned long flags;
- struct private *pd = get_irq_chip_data(virq);
pr_debug("%s:%d: cpu %u, virq %d\n", __func__, __LINE__, pd->cpu, virq);
- BUG_ON(virq < NUM_ISA_INTERRUPTS);
- BUG_ON(virq > PS3_PLUG_MAX);
-
- spin_lock_irqsave(&pd->bmp.lock, flags);
- pd->bmp.mask &= ~(0x8000000000000000UL >> virq);
- spin_unlock_irqrestore(&pd->bmp.lock, flags);
+ local_irq_save(flags);
+ asm volatile(
+ "1: ldarx %0,0,%3\n"
+ "andc %0,%0,%2\n"
+ "stdcx. %0,0,%3\n"
+ "bne- 1b"
+ : "=&r" (old), "+m" (*p)
+ : "r" (bit), "r" (p)
+ : "cc" );
lv1_did_update_interrupt_mask(pd->node, pd->cpu);
+ local_irq_restore(flags);
}
-static void chip_unmask(unsigned int virq)
+static void ps3_chip_unmask(unsigned int virq)
{
+ struct ps3_private *pd = get_irq_chip_data(virq);
+ u64 bit = 0x8000000000000000UL >> virq;
+ u64 *p = &pd->bmp.mask;
+ u64 old;
unsigned long flags;
- struct private *pd = get_irq_chip_data(virq);
pr_debug("%s:%d: cpu %u, virq %d\n", __func__, __LINE__, pd->cpu, virq);
- BUG_ON(virq < NUM_ISA_INTERRUPTS);
- BUG_ON(virq > PS3_PLUG_MAX);
-
- spin_lock_irqsave(&pd->bmp.lock, flags);
- pd->bmp.mask |= (0x8000000000000000UL >> virq);
- spin_unlock_irqrestore(&pd->bmp.lock, flags);
+ local_irq_save(flags);
+ asm volatile(
+ "1: ldarx %0,0,%3\n"
+ "or %0,%0,%2\n"
+ "stdcx. %0,0,%3\n"
+ "bne- 1b"
+ : "=&r" (old), "+m" (*p)
+ : "r" (bit), "r" (p)
+ : "cc" );
lv1_did_update_interrupt_mask(pd->node, pd->cpu);
+ local_irq_restore(flags);
}
-static void chip_eoi(unsigned int virq)
+static void ps3_chip_eoi(unsigned int virq)
{
- lv1_end_of_interrupt(virq);
+ const struct ps3_private *pd = get_irq_chip_data(virq);
+ lv1_end_of_interrupt_ext(pd->node, pd->cpu, virq);
}
static struct irq_chip irq_chip = {
.typename = "ps3",
- .mask = chip_mask,
- .unmask = chip_unmask,
- .eoi = chip_eoi,
+ .mask = ps3_chip_mask,
+ .unmask = ps3_chip_unmask,
+ .eoi = ps3_chip_eoi,
};
-static void host_unmap(struct irq_host *h, unsigned int virq)
+static void ps3_host_unmap(struct irq_host *h, unsigned int virq)
{
- int result;
-
- pr_debug("%s:%d: virq %d\n", __func__, __LINE__, virq);
-
- lv1_disconnect_irq_plug(virq);
-
- result = set_irq_chip_data(virq, NULL);
- BUG_ON(result);
+ set_irq_chip_data(virq, NULL);
}
-static DEFINE_PER_CPU(struct private, private);
-
-static int host_map(struct irq_host *h, unsigned int virq,
+static int ps3_host_map(struct irq_host *h, unsigned int virq,
irq_hw_number_t hwirq)
{
- int result;
- unsigned int cpu;
-
- pr_debug(" -> %s:%d\n", __func__, __LINE__);
- pr_debug("%s:%d: hwirq %lu => virq %u\n", __func__, __LINE__, hwirq,
+ pr_debug("%s:%d: hwirq %lu, virq %u\n", __func__, __LINE__, hwirq,
virq);
- /* bind this virq to a cpu */
-
- preempt_disable();
- cpu = smp_processor_id();
- result = lv1_connect_irq_plug(virq, hwirq);
- preempt_enable();
-
- if (result) {
- pr_info("%s:%d: lv1_connect_irq_plug failed:"
- " %s\n", __func__, __LINE__, ps3_result(result));
- return -EPERM;
- }
-
- result = set_irq_chip_data(virq, &per_cpu(private, cpu));
- BUG_ON(result);
-
set_irq_chip_and_handler(virq, &irq_chip, handle_fasteoi_irq);
- pr_debug(" <- %s:%d\n", __func__, __LINE__);
- return result;
+ return 0;
}
-static struct irq_host_ops host_ops = {
- .map = host_map,
- .unmap = host_unmap,
+static struct irq_host_ops ps3_host_ops = {
+ .map = ps3_host_map,
+ .unmap = ps3_host_unmap,
};
void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq)
{
- struct private *pd = &per_cpu(private, cpu);
+ struct ps3_private *pd = &per_cpu(ps3_private, cpu);
pd->bmp.ipi_debug_brk_mask = 0x8000000000000000UL >> virq;
@@ -484,57 +558,32 @@ void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq)
cpu, virq, pd->bmp.ipi_debug_brk_mask);
}
-static int bmp_get_and_clear_status_bit(struct bmp *m)
+unsigned int ps3_get_irq(void)
{
- unsigned long flags;
- unsigned int bit;
- unsigned long x;
-
- spin_lock_irqsave(&m->lock, flags);
+ struct ps3_private *pd = &__get_cpu_var(ps3_private);
+ u64 x = (pd->bmp.status & pd->bmp.mask);
+ unsigned int plug;
/* check for ipi break first to stop this cpu ASAP */
- if (m->status & m->ipi_debug_brk_mask) {
- m->status &= ~m->ipi_debug_brk_mask;
- spin_unlock_irqrestore(&m->lock, flags);
- return __ilog2(m->ipi_debug_brk_mask);
- }
-
- x = (m->status & m->mask);
+ if (x & pd->bmp.ipi_debug_brk_mask)
+ x &= pd->bmp.ipi_debug_brk_mask;
- for (bit = NUM_ISA_INTERRUPTS, x <<= bit; x; bit++, x <<= 1)
- if (x & 0x8000000000000000UL) {
- m->status &= ~(0x8000000000000000UL >> bit);
- spin_unlock_irqrestore(&m->lock, flags);
- return bit;
- }
+ asm volatile("cntlzd %0,%1" : "=r" (plug) : "r" (x));
+ plug &= 0x3f;
- spin_unlock_irqrestore(&m->lock, flags);
-
- pr_debug("%s:%d: not found\n", __func__, __LINE__);
- return -1;
-}
-
-unsigned int ps3_get_irq(void)
-{
- int plug;
-
- struct private *pd = &__get_cpu_var(private);
-
- plug = bmp_get_and_clear_status_bit(&pd->bmp);
-
- if (plug < 1) {
+ if (unlikely(plug) == NO_IRQ) {
pr_debug("%s:%d: no plug found: cpu %u\n", __func__, __LINE__,
pd->cpu);
- dump_bmp(&per_cpu(private, 0));
- dump_bmp(&per_cpu(private, 1));
+ dump_bmp(&per_cpu(ps3_private, 0));
+ dump_bmp(&per_cpu(ps3_private, 1));
return NO_IRQ;
}
#if defined(DEBUG)
- if (plug < NUM_ISA_INTERRUPTS || plug > PS3_PLUG_MAX) {
- dump_bmp(&per_cpu(private, 0));
- dump_bmp(&per_cpu(private, 1));
+ if (unlikely(plug < NUM_ISA_INTERRUPTS || plug > PS3_PLUG_MAX)) {
+ dump_bmp(&per_cpu(ps3_private, 0));
+ dump_bmp(&per_cpu(ps3_private, 1));
BUG();
}
#endif
@@ -544,26 +593,27 @@ unsigned int ps3_get_irq(void)
void __init ps3_init_IRQ(void)
{
int result;
- unsigned long node;
unsigned cpu;
struct irq_host *host;
- lv1_get_logical_ppe_id(&node);
-
- host = irq_alloc_host(IRQ_HOST_MAP_NOMAP, 0, &host_ops,
+ host = irq_alloc_host(IRQ_HOST_MAP_NOMAP, 0, &ps3_host_ops,
PS3_INVALID_OUTLET);
irq_set_default_host(host);
irq_set_virq_count(PS3_PLUG_MAX + 1);
for_each_possible_cpu(cpu) {
- struct private *pd = &per_cpu(private, cpu);
+ struct ps3_private *pd = &per_cpu(ps3_private, cpu);
- pd->node = node;
- pd->cpu = cpu;
+ lv1_get_logical_ppe_id(&pd->node);
+ pd->cpu = get_hard_smp_processor_id(cpu);
spin_lock_init(&pd->bmp.lock);
- result = lv1_configure_irq_state_bitmap(node, cpu,
- ps3_mm_phys_to_lpar(__pa(&pd->bmp.status)));
+ pr_debug("%s:%d: node %lu, cpu %d, bmp %lxh\n", __func__,
+ __LINE__, pd->node, pd->cpu,
+ ps3_mm_phys_to_lpar(__pa(&pd->bmp)));
+
+ result = lv1_configure_irq_state_bitmap(pd->node, pd->cpu,
+ ps3_mm_phys_to_lpar(__pa(&pd->bmp)));
if (result)
pr_debug("%s:%d: lv1_configure_irq_state_bitmap failed:"
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 49c0d010d49..42354de3f55 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -25,7 +25,6 @@
#include <asm/firmware.h>
#include <asm/lmb.h>
#include <asm/udbg.h>
-#include <asm/ps3.h>
#include <asm/lv1call.h>
#include "platform.h"
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index 58358305dc1..5c3da08bc0c 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -22,7 +22,6 @@
#include <linux/io.h>
#include <asm/lmb.h>
-#include <asm/ps3.h>
#include "platform.h"
@@ -59,7 +58,7 @@ struct os_area_header {
u32 ldr_format;
u32 ldr_size;
u32 _reserved_2[6];
-} __attribute__ ((packed));
+};
enum {
PARAM_BOOT_FLAG_GAME_OS = 0,
@@ -67,13 +66,6 @@ enum {
};
enum {
- PARAM_AV_MULTI_OUT_NTSC = 0,
- PARAM_AV_MULTI_OUT_PAL_RGB = 1,
- PARAM_AV_MULTI_OUT_PAL_YCBCR = 2,
- PARAM_AV_MULTI_OUT_SECAM = 3,
-};
-
-enum {
PARAM_CTRL_BUTTON_O_IS_YES = 0,
PARAM_CTRL_BUTTON_X_IS_YES = 1,
};
@@ -114,7 +106,7 @@ struct os_area_params {
u8 dns_primary[4];
u8 dns_secondary[4];
u8 _reserved_5[8];
-} __attribute__ ((packed));
+};
/**
* struct saved_params - Static working copies of data from the 'Other OS' area.
@@ -257,3 +249,13 @@ u64 ps3_os_area_rtc_diff(void)
{
return saved_params.rtc_diff ? saved_params.rtc_diff : 946684800UL;
}
+
+/**
+ * ps3_os_area_get_av_multi_out - Returns the default video mode.
+ */
+
+enum ps3_param_av_multi_out ps3_os_area_get_av_multi_out(void)
+{
+ return saved_params.av_multi_out;
+}
+EXPORT_SYMBOL_GPL(ps3_os_area_get_av_multi_out);
diff --git a/arch/powerpc/platforms/ps3/platform.h b/arch/powerpc/platforms/ps3/platform.h
index 23b111bea9d..ca04f03305c 100644
--- a/arch/powerpc/platforms/ps3/platform.h
+++ b/arch/powerpc/platforms/ps3/platform.h
@@ -22,6 +22,9 @@
#define _PS3_PLATFORM_H
#include <linux/rtc.h>
+#include <scsi/scsi.h>
+
+#include <asm/ps3.h>
/* htab */
@@ -65,4 +68,152 @@ void ps3_spu_set_platform (void);
static inline void ps3_spu_set_platform (void) {}
#endif
+/* repository bus info */
+
+enum ps3_bus_type {
+ PS3_BUS_TYPE_SB = 4,
+ PS3_BUS_TYPE_STORAGE = 5,
+};
+
+enum ps3_dev_type {
+ PS3_DEV_TYPE_STOR_DISK = TYPE_DISK, /* 0 */
+ PS3_DEV_TYPE_SB_GELIC = 3,
+ PS3_DEV_TYPE_SB_USB = 4,
+ PS3_DEV_TYPE_STOR_ROM = TYPE_ROM, /* 5 */
+ PS3_DEV_TYPE_SB_GPIO = 6,
+ PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC, /* 14 */
+};
+
+int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
+ u64 *value);
+int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id);
+int ps3_repository_read_bus_type(unsigned int bus_index,
+ enum ps3_bus_type *bus_type);
+int ps3_repository_read_bus_num_dev(unsigned int bus_index,
+ unsigned int *num_dev);
+
+/* repository bus device info */
+
+enum ps3_interrupt_type {
+ PS3_INTERRUPT_TYPE_EVENT_PORT = 2,
+ PS3_INTERRUPT_TYPE_SB_OHCI = 3,
+ PS3_INTERRUPT_TYPE_SB_EHCI = 4,
+ PS3_INTERRUPT_TYPE_OTHER = 5,
+};
+
+enum ps3_reg_type {
+ PS3_REG_TYPE_SB_OHCI = 3,
+ PS3_REG_TYPE_SB_EHCI = 4,
+ PS3_REG_TYPE_SB_GPIO = 5,
+};
+
+int ps3_repository_read_dev_str(unsigned int bus_index,
+ unsigned int dev_index, const char *dev_str, u64 *value);
+int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
+ unsigned int *dev_id);
+int ps3_repository_read_dev_type(unsigned int bus_index,
+ unsigned int dev_index, enum ps3_dev_type *dev_type);
+int ps3_repository_read_dev_intr(unsigned int bus_index,
+ unsigned int dev_index, unsigned int intr_index,
+ enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id);
+int ps3_repository_read_dev_reg_type(unsigned int bus_index,
+ unsigned int dev_index, unsigned int reg_index,
+ enum ps3_reg_type *reg_type);
+int ps3_repository_read_dev_reg_addr(unsigned int bus_index,
+ unsigned int dev_index, unsigned int reg_index, u64 *bus_addr,
+ u64 *len);
+int ps3_repository_read_dev_reg(unsigned int bus_index,
+ unsigned int dev_index, unsigned int reg_index,
+ enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len);
+
+/* repository bus enumerators */
+
+struct ps3_repository_device {
+ unsigned int bus_index;
+ unsigned int dev_index;
+ struct ps3_device_id did;
+};
+
+int ps3_repository_find_device(enum ps3_bus_type bus_type,
+ enum ps3_dev_type dev_type,
+ const struct ps3_repository_device *start_dev,
+ struct ps3_repository_device *dev);
+static inline int ps3_repository_find_first_device(
+ enum ps3_bus_type bus_type, enum ps3_dev_type dev_type,
+ struct ps3_repository_device *dev)
+{
+ return ps3_repository_find_device(bus_type, dev_type, NULL, dev);
+}
+int ps3_repository_find_interrupt(const struct ps3_repository_device *dev,
+ enum ps3_interrupt_type intr_type, unsigned int *interrupt_id);
+int ps3_repository_find_reg(const struct ps3_repository_device *dev,
+ enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len);
+
+/* repository block device info */
+
+int ps3_repository_read_stor_dev_port(unsigned int bus_index,
+ unsigned int dev_index, u64 *port);
+int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index,
+ unsigned int dev_index, u64 *blk_size);
+int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index,
+ unsigned int dev_index, u64 *num_blocks);
+int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index,
+ unsigned int dev_index, unsigned int *num_regions);
+int ps3_repository_read_stor_dev_region_id(unsigned int bus_index,
+ unsigned int dev_index, unsigned int region_index,
+ unsigned int *region_id);
+int ps3_repository_read_stor_dev_region_size(unsigned int bus_index,
+ unsigned int dev_index, unsigned int region_index, u64 *region_size);
+int ps3_repository_read_stor_dev_region_start(unsigned int bus_index,
+ unsigned int dev_index, unsigned int region_index, u64 *region_start);
+int ps3_repository_read_stor_dev_info(unsigned int bus_index,
+ unsigned int dev_index, u64 *port, u64 *blk_size,
+ u64 *num_blocks, unsigned int *num_regions);
+int ps3_repository_read_stor_dev_region(unsigned int bus_index,
+ unsigned int dev_index, unsigned int region_index,
+ unsigned int *region_id, u64 *region_start, u64 *region_size);
+
+/* repository pu and memory info */
+
+int ps3_repository_read_num_pu(unsigned int *num_pu);
+int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id);
+int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base);
+int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size);
+int ps3_repository_read_region_total(u64 *region_total);
+int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size,
+ u64 *region_total);
+
+/* repository pme info */
+
+int ps3_repository_read_num_be(unsigned int *num_be);
+int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id);
+int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq);
+int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq);
+
+/* repository 'Other OS' area */
+
+int ps3_repository_read_boot_dat_addr(u64 *lpar_addr);
+int ps3_repository_read_boot_dat_size(unsigned int *size);
+int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size);
+
+/* repository spu info */
+
+/**
+ * enum spu_resource_type - Type of spu resource.
+ * @spu_resource_type_shared: Logical spu is shared with other partions.
+ * @spu_resource_type_exclusive: Logical spu is not shared with other partions.
+ *
+ * Returned by ps3_repository_read_spu_resource_id().
+ */
+
+enum ps3_spu_resource_type {
+ PS3_SPU_RESOURCE_TYPE_SHARED = 0,
+ PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL,
+};
+
+int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved);
+int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id);
+int ps3_repository_read_spu_resource_id(unsigned int res_index,
+ enum ps3_spu_resource_type* resource_type, unsigned int *resource_id);
+
#endif
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index 273a0d621bd..ae586a0e5d3 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -18,9 +18,10 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <asm/ps3.h>
#include <asm/lv1call.h>
+#include "platform.h"
+
enum ps3_vendor_id {
PS3_VENDOR_ID_NONE = 0,
PS3_VENDOR_ID_SONY = 0x8000000000000000UL,
@@ -257,7 +258,7 @@ int ps3_repository_read_dev_type(unsigned int bus_index,
int ps3_repository_read_dev_intr(unsigned int bus_index,
unsigned int dev_index, unsigned int intr_index,
- unsigned int *intr_type, unsigned int* interrupt_id)
+ enum ps3_interrupt_type *intr_type, unsigned int* interrupt_id)
{
int result;
u64 v1;
@@ -275,7 +276,8 @@ int ps3_repository_read_dev_intr(unsigned int bus_index,
}
int ps3_repository_read_dev_reg_type(unsigned int bus_index,
- unsigned int dev_index, unsigned int reg_index, unsigned int *reg_type)
+ unsigned int dev_index, unsigned int reg_index,
+ enum ps3_reg_type *reg_type)
{
int result;
u64 v1;
@@ -302,8 +304,8 @@ int ps3_repository_read_dev_reg_addr(unsigned int bus_index,
}
int ps3_repository_read_dev_reg(unsigned int bus_index,
- unsigned int dev_index, unsigned int reg_index, unsigned int *reg_type,
- u64 *bus_addr, u64 *len)
+ unsigned int dev_index, unsigned int reg_index,
+ enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len)
{
int result = ps3_repository_read_dev_reg_type(bus_index, dev_index,
reg_index, reg_type);
@@ -343,7 +345,7 @@ int ps3_repository_dump_resource_info(unsigned int bus_index,
}
for (res_index = 0; res_index < 10; res_index++) {
- enum ps3_region_type reg_type;
+ enum ps3_reg_type reg_type;
u64 bus_addr;
u64 len;
@@ -367,7 +369,55 @@ int ps3_repository_dump_resource_info(unsigned int bus_index,
return result;
}
-static int dump_device_info(unsigned int bus_index, unsigned int num_dev)
+static int dump_stor_dev_info(unsigned int bus_index, unsigned int dev_index)
+{
+ int result = 0;
+ unsigned int num_regions, region_index;
+ u64 port, blk_size, num_blocks;
+
+ pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__,
+ bus_index, dev_index);
+
+ result = ps3_repository_read_stor_dev_info(bus_index, dev_index, &port,
+ &blk_size, &num_blocks, &num_regions);
+ if (result) {
+ pr_debug("%s:%d ps3_repository_read_stor_dev_info"
+ " (%u:%u) failed\n", __func__, __LINE__,
+ bus_index, dev_index);
+ goto out;
+ }
+
+ pr_debug("%s:%d (%u:%u): port %lu, blk_size %lu, num_blocks "
+ "%lu, num_regions %u\n",
+ __func__, __LINE__, bus_index, dev_index, port,
+ blk_size, num_blocks, num_regions);
+
+ for (region_index = 0; region_index < num_regions; region_index++) {
+ unsigned int region_id;
+ u64 region_start, region_size;
+
+ result = ps3_repository_read_stor_dev_region(bus_index,
+ dev_index, region_index, &region_id, &region_start,
+ &region_size);
+ if (result) {
+ pr_debug("%s:%d ps3_repository_read_stor_dev_region"
+ " (%u:%u) failed\n", __func__, __LINE__,
+ bus_index, dev_index);
+ break;
+ }
+
+ pr_debug("%s:%d (%u:%u) region_id %u, start %lxh, size %lxh\n",
+ __func__, __LINE__, bus_index, dev_index, region_id,
+ region_start, region_size);
+ }
+
+out:
+ pr_debug(" <- %s:%d\n", __func__, __LINE__);
+ return result;
+}
+
+static int dump_device_info(unsigned int bus_index, enum ps3_bus_type bus_type,
+ unsigned int num_dev)
{
int result = 0;
unsigned int dev_index;
@@ -402,6 +452,9 @@ static int dump_device_info(unsigned int bus_index, unsigned int num_dev)
__LINE__, bus_index, dev_index, dev_type, dev_id);
ps3_repository_dump_resource_info(bus_index, dev_index);
+
+ if (bus_type == PS3_BUS_TYPE_STORAGE)
+ dump_stor_dev_info(bus_index, dev_index);
}
pr_debug(" <- %s:%d\n", __func__, __LINE__);
@@ -452,7 +505,7 @@ int ps3_repository_dump_bus_info(void)
__func__, __LINE__, bus_index, bus_type, bus_id,
num_dev);
- dump_device_info(bus_index, num_dev);
+ dump_device_info(bus_index, bus_type, num_dev);
}
pr_debug(" <- %s:%d\n", __func__, __LINE__);
@@ -487,7 +540,8 @@ static int find_device(unsigned int bus_index, unsigned int num_dev,
break;
}
- BUG_ON(dev_index == num_dev);
+ if (dev_index == num_dev)
+ return -1;
pr_debug("%s:%d: found dev_type %u at dev_index %u\n",
__func__, __LINE__, dev_type, dev_index);
@@ -521,7 +575,7 @@ int ps3_repository_find_device (enum ps3_bus_type bus_type,
pr_debug("%s:%d: find bus_type %u, dev_type %u\n", __func__, __LINE__,
bus_type, dev_type);
- dev->bus_index = UINT_MAX;
+ BUG_ON(start_dev && start_dev->bus_index > 10);
for (bus_index = start_dev ? start_dev->bus_index : 0; bus_index < 10;
bus_index++) {
@@ -532,13 +586,15 @@ int ps3_repository_find_device (enum ps3_bus_type bus_type,
if (result) {
pr_debug("%s:%d read_bus_type failed\n",
__func__, __LINE__);
+ dev->bus_index = UINT_MAX;
return result;
}
if (x == bus_type)
break;
}
- BUG_ON(bus_index == 10);
+ if (bus_index >= 10)
+ return -ENODEV;
pr_debug("%s:%d: found bus_type %u at bus_index %u\n",
__func__, __LINE__, bus_type, bus_index);
@@ -604,7 +660,8 @@ int ps3_repository_find_interrupt(const struct ps3_repository_device *dev,
}
}
- BUG_ON(res_index == 10);
+ if (res_index == 10)
+ return -ENODEV;
pr_debug("%s:%d: found intr_type %u at res_index %u\n",
__func__, __LINE__, intr_type, res_index);
@@ -612,8 +669,8 @@ int ps3_repository_find_interrupt(const struct ps3_repository_device *dev,
return result;
}
-int ps3_repository_find_region(const struct ps3_repository_device *dev,
- enum ps3_region_type reg_type, u64 *bus_addr, u64 *len)
+int ps3_repository_find_reg(const struct ps3_repository_device *dev,
+ enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len)
{
int result = 0;
unsigned int res_index;
@@ -623,7 +680,7 @@ int ps3_repository_find_region(const struct ps3_repository_device *dev,
*bus_addr = *len = 0;
for (res_index = 0; res_index < 10; res_index++) {
- enum ps3_region_type t;
+ enum ps3_reg_type t;
u64 a;
u64 l;
@@ -643,7 +700,8 @@ int ps3_repository_find_region(const struct ps3_repository_device *dev,
}
}
- BUG_ON(res_index == 10);
+ if (res_index == 10)
+ return -ENODEV;
pr_debug("%s:%d: found reg_type %u at res_index %u\n",
__func__, __LINE__, reg_type, res_index);
@@ -651,6 +709,136 @@ int ps3_repository_find_region(const struct ps3_repository_device *dev,
return result;
}
+int ps3_repository_read_stor_dev_port(unsigned int bus_index,
+ unsigned int dev_index, u64 *port)
+{
+ return read_node(PS3_LPAR_ID_PME,
+ make_first_field("bus", bus_index),
+ make_field("dev", dev_index),
+ make_field("port", 0),
+ 0, port, 0);
+}
+
+int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index,
+ unsigned int dev_index, u64 *blk_size)
+{
+ return read_node(PS3_LPAR_ID_PME,
+ make_first_field("bus", bus_index),
+ make_field("dev", dev_index),
+ make_field("blk_size", 0),
+ 0, blk_size, 0);
+}
+
+int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index,
+ unsigned int dev_index, u64 *num_blocks)
+{
+ return read_node(PS3_LPAR_ID_PME,
+ make_first_field("bus", bus_index),
+ make_field("dev", dev_index),
+ make_field("n_blocks", 0),
+ 0, num_blocks, 0);
+}
+
+int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index,
+ unsigned int dev_index, unsigned int *num_regions)
+{
+ int result;
+ u64 v1;
+
+ result = read_node(PS3_LPAR_ID_PME,
+ make_first_field("bus", bus_index),
+ make_field("dev", dev_index),
+ make_field("n_regs", 0),
+ 0, &v1, 0);
+ *num_regions = v1;
+ return result;
+}
+
+int ps3_repository_read_stor_dev_region_id(unsigned int bus_index,
+ unsigned int dev_index, unsigned int region_index,
+ unsigned int *region_id)
+{
+ int result;
+ u64 v1;
+
+ result = read_node(PS3_LPAR_ID_PME,
+ make_first_field("bus", bus_index),
+ make_field("dev", dev_index),
+ make_field("region", region_index),
+ make_field("id", 0),
+ &v1, 0);
+ *region_id = v1;
+ return result;
+}
+
+int ps3_repository_read_stor_dev_region_size(unsigned int bus_index,
+ unsigned int dev_index, unsigned int region_index, u64 *region_size)
+{
+ return read_node(PS3_LPAR_ID_PME,
+ make_first_field("bus", bus_index),
+ make_field("dev", dev_index),
+ make_field("region", region_index),
+ make_field("size", 0),
+ region_size, 0);
+}
+
+int ps3_repository_read_stor_dev_region_start(unsigned int bus_index,
+ unsigned int dev_index, unsigned int region_index, u64 *region_start)
+{
+ return read_node(PS3_LPAR_ID_PME,
+ make_first_field("bus", bus_index),
+ make_field("dev", dev_index),
+ make_field("region", region_index),
+ make_field("start", 0),
+ region_start, 0);
+}
+
+int ps3_repository_read_stor_dev_info(unsigned int bus_index,
+ unsigned int dev_index, u64 *port, u64 *blk_size,
+ u64 *num_blocks, unsigned int *num_regions)
+{
+ int result;
+
+ result = ps3_repository_read_stor_dev_port(bus_index, dev_index, port);
+ if (result)
+ return result;
+
+ result = ps3_repository_read_stor_dev_blk_size(bus_index, dev_index,
+ blk_size);
+ if (result)
+ return result;
+
+ result = ps3_repository_read_stor_dev_num_blocks(bus_index, dev_index,
+ num_blocks);
+ if (result)
+ return result;
+
+ result = ps3_repository_read_stor_dev_num_regions(bus_index, dev_index,
+ num_regions);
+ return result;
+}
+
+int ps3_repository_read_stor_dev_region(unsigned int bus_index,
+ unsigned int dev_index, unsigned int region_index,
+ unsigned int *region_id, u64 *region_start, u64 *region_size)
+{
+ int result;
+
+ result = ps3_repository_read_stor_dev_region_id(bus_index, dev_index,
+ region_index, region_id);
+ if (result)
+ return result;
+
+ result = ps3_repository_read_stor_dev_region_start(bus_index, dev_index,
+ region_index, region_start);
+ if (result)
+ return result;
+
+ result = ps3_repository_read_stor_dev_region_size(bus_index, dev_index,
+ region_index, region_size);
+ return result;
+}
+
int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size)
{
return read_node(PS3_LPAR_ID_CURRENT,
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index d8b5cadbe80..ac5df9688dc 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -24,6 +24,7 @@
#include <linux/root_dev.h>
#include <linux/console.h>
#include <linux/kexec.h>
+#include <linux/bootmem.h>
#include <asm/machdep.h>
#include <asm/firmware.h>
@@ -41,10 +42,22 @@
#define DBG(fmt...) do{if(0)printk(fmt);}while(0)
#endif
-static void ps3_show_cpuinfo(struct seq_file *m)
+#if !defined(CONFIG_SMP)
+static void smp_send_stop(void) {}
+#endif
+
+int ps3_get_firmware_version(union ps3_firmware_version *v)
{
- seq_printf(m, "machine\t\t: %s\n", ppc_md.name);
+ int result = lv1_get_version_info(&v->raw);
+
+ if (result) {
+ v->raw = 0;
+ return -1;
+ }
+
+ return result;
}
+EXPORT_SYMBOL_GPL(ps3_get_firmware_version);
static void ps3_power_save(void)
{
@@ -57,25 +70,84 @@ static void ps3_power_save(void)
lv1_pause(0);
}
+static void ps3_restart(char *cmd)
+{
+ DBG("%s:%d cmd '%s'\n", __func__, __LINE__, cmd);
+
+ smp_send_stop();
+ ps3_sys_manager_restart(); /* never returns */
+}
+
+static void ps3_power_off(void)
+{
+ DBG("%s:%d\n", __func__, __LINE__);
+
+ smp_send_stop();
+ ps3_sys_manager_power_off(); /* never returns */
+}
+
static void ps3_panic(char *str)
{
DBG("%s:%d %s\n", __func__, __LINE__, str);
-#ifdef CONFIG_SMP
smp_send_stop();
-#endif
printk("\n");
printk(" System does not reboot automatically.\n");
printk(" Please press POWER button.\n");
printk("\n");
- for (;;) ;
+ while(1);
+}
+
+static void prealloc(struct ps3_prealloc *p)
+{
+ if (!p->size)
+ return;
+
+ p->address = __alloc_bootmem(p->size, p->align, __pa(MAX_DMA_ADDRESS));
+ if (!p->address) {
+ printk(KERN_ERR "%s: Cannot allocate %s\n", __FUNCTION__,
+ p->name);
+ return;
+ }
+
+ printk(KERN_INFO "%s: %lu bytes at %p\n", p->name, p->size,
+ p->address);
}
+#ifdef CONFIG_FB_PS3
+struct ps3_prealloc ps3fb_videomemory = {
+ .name = "ps3fb videomemory",
+ .size = CONFIG_FB_PS3_DEFAULT_SIZE_M*1024*1024,
+ .align = 1024*1024 /* the GPU requires 1 MiB alignment */
+};
+#define prealloc_ps3fb_videomemory() prealloc(&ps3fb_videomemory)
+
+static int __init early_parse_ps3fb(char *p)
+{
+ if (!p)
+ return 1;
+
+ ps3fb_videomemory.size = _ALIGN_UP(memparse(p, &p),
+ ps3fb_videomemory.align);
+ return 0;
+}
+early_param("ps3fb", early_parse_ps3fb);
+#else
+#define prealloc_ps3fb_videomemory() do { } while (0)
+#endif
+
+
static void __init ps3_setup_arch(void)
{
+ union ps3_firmware_version v;
+
DBG(" -> %s:%d\n", __func__, __LINE__);
+ ps3_get_firmware_version(&v);
+ printk(KERN_INFO "PS3 firmware version %u.%u.%u\n", v.major, v.minor,
+ v.rev);
+
ps3_spu_set_platform();
ps3_map_htab();
@@ -87,6 +159,7 @@ static void __init ps3_setup_arch(void)
conswitchp = &dummy_con;
#endif
+ prealloc_ps3fb_videomemory();
ppc_md.power_save = ps3_power_save;
DBG(" <- %s:%d\n", __func__, __LINE__);
@@ -156,7 +229,6 @@ define_machine(ps3) {
.name = "PS3",
.probe = ps3_probe,
.setup_arch = ps3_setup_arch,
- .show_cpuinfo = ps3_show_cpuinfo,
.init_IRQ = ps3_init_IRQ,
.panic = ps3_panic,
.get_boot_time = ps3_get_boot_time,
@@ -164,6 +236,8 @@ define_machine(ps3) {
.get_rtc_time = ps3_get_rtc_time,
.calibrate_decr = ps3_calibrate_decr,
.progress = ps3_progress,
+ .restart = ps3_restart,
+ .power_off = ps3_power_off,
#if defined(CONFIG_KEXEC)
.kexec_cpu_down = ps3_kexec_cpu_down,
.machine_kexec = ps3_machine_kexec,
diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c
index 11d2080607e..6fb887961a6 100644
--- a/arch/powerpc/platforms/ps3/smp.c
+++ b/arch/powerpc/platforms/ps3/smp.c
@@ -23,7 +23,6 @@
#include <asm/machdep.h>
#include <asm/udbg.h>
-#include <asm/ps3.h>
#include "platform.h"
@@ -111,7 +110,7 @@ static void __init ps3_smp_setup_cpu(int cpu)
BUILD_BUG_ON(PPC_MSG_DEBUGGER_BREAK != 3);
for (i = 0; i < MSG_COUNT; i++) {
- result = ps3_alloc_event_irq(&virqs[i]);
+ result = ps3_alloc_event_irq(cpu, &virqs[i]);
if (result)
continue;
diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c
index 644532c3b7c..a397e4e17c1 100644
--- a/arch/powerpc/platforms/ps3/spu.c
+++ b/arch/powerpc/platforms/ps3/spu.c
@@ -26,9 +26,10 @@
#include <asm/spu.h>
#include <asm/spu_priv1.h>
-#include <asm/ps3.h>
#include <asm/lv1call.h>
+#include "platform.h"
+
/* spu_management_ops */
/**
@@ -50,7 +51,7 @@ enum spe_type {
*/
struct spe_shadow {
- u8 padding_0000[0x0140];
+ u8 padding_0140[0x0140];
u64 int_status_class0_RW; /* 0x0140 */
u64 int_status_class1_RW; /* 0x0148 */
u64 int_status_class2_RW; /* 0x0150 */
@@ -67,8 +68,7 @@ struct spe_shadow {
u8 padding_0c08[0x0f00-0x0c08];
u64 spe_execution_status; /* 0x0f00 */
u8 padding_0f08[0x1000-0x0f08];
-} __attribute__ ((packed));
-
+};
/**
* enum spe_ex_state - Logical spe execution state.
@@ -170,31 +170,6 @@ static int __init construct_spu(struct spu *spu)
return result;
}
-static int __init add_spu_pages(unsigned long start_addr, unsigned long size)
-{
- int result;
- unsigned long start_pfn;
- unsigned long nr_pages;
- struct pglist_data *pgdata;
- struct zone *zone;
-
- BUG_ON(!mem_init_done);
-
- start_pfn = start_addr >> PAGE_SHIFT;
- nr_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
-
- pgdata = NODE_DATA(0);
- zone = pgdata->node_zones;
-
- result = __add_pages(zone, start_pfn, nr_pages);
-
- if (result)
- pr_debug("%s:%d: __add_pages failed: (%d)\n",
- __func__, __LINE__, result);
-
- return result;
-}
-
static void spu_unmap(struct spu *spu)
{
iounmap(spu->priv2);
@@ -206,19 +181,6 @@ static void spu_unmap(struct spu *spu)
static int __init setup_areas(struct spu *spu)
{
struct table {char* name; unsigned long addr; unsigned long size;};
- int result;
-
- /* setup pages */
-
- result = add_spu_pages(spu->local_store_phys, LS_SIZE);
- if (result)
- goto fail_add;
-
- result = add_spu_pages(spu->problem_phys, sizeof(struct spu_problem));
- if (result)
- goto fail_add;
-
- /* ioremap */
spu_pdata(spu)->shadow = __ioremap(
spu_pdata(spu)->shadow_addr, sizeof(struct spe_shadow),
@@ -260,28 +222,28 @@ static int __init setup_areas(struct spu *spu)
fail_ioremap:
spu_unmap(spu);
-fail_add:
- return result;
+
+ return -ENOMEM;
}
static int __init setup_interrupts(struct spu *spu)
{
int result;
- result = ps3_alloc_spe_irq(spu_pdata(spu)->spe_id, 0,
- &spu->irqs[0]);
+ result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id,
+ 0, &spu->irqs[0]);
if (result)
goto fail_alloc_0;
- result = ps3_alloc_spe_irq(spu_pdata(spu)->spe_id, 1,
- &spu->irqs[1]);
+ result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id,
+ 1, &spu->irqs[1]);
if (result)
goto fail_alloc_1;
- result = ps3_alloc_spe_irq(spu_pdata(spu)->spe_id, 2,
- &spu->irqs[2]);
+ result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id,
+ 2, &spu->irqs[2]);
if (result)
goto fail_alloc_2;
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
new file mode 100644
index 00000000000..a9f7e4a39a2
--- /dev/null
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -0,0 +1,384 @@
+/*
+ * PS3 system bus driver.
+ *
+ * Copyright (C) 2006 Sony Computer Entertainment Inc.
+ * Copyright 2006 Sony Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/dma-mapping.h>
+#include <linux/err.h>
+
+#include <asm/udbg.h>
+#include <asm/lv1call.h>
+#include <asm/firmware.h>
+
+#include "platform.h"
+
+#define dump_mmio_region(_a) _dump_mmio_region(_a, __func__, __LINE__)
+static void _dump_mmio_region(const struct ps3_mmio_region* r,
+ const char* func, int line)
+{
+ pr_debug("%s:%d: dev %u:%u\n", func, line, r->did.bus_id,
+ r->did.dev_id);
+ pr_debug("%s:%d: bus_addr %lxh\n", func, line, r->bus_addr);
+ pr_debug("%s:%d: len %lxh\n", func, line, r->len);
+ pr_debug("%s:%d: lpar_addr %lxh\n", func, line, r->lpar_addr);
+}
+
+int ps3_mmio_region_create(struct ps3_mmio_region *r)
+{
+ int result;
+
+ result = lv1_map_device_mmio_region(r->did.bus_id, r->did.dev_id,
+ r->bus_addr, r->len, r->page_size, &r->lpar_addr);
+
+ if (result) {
+ pr_debug("%s:%d: lv1_map_device_mmio_region failed: %s\n",
+ __func__, __LINE__, ps3_result(result));
+ r->lpar_addr = 0;
+ }
+
+ dump_mmio_region(r);
+ return result;
+}
+EXPORT_SYMBOL_GPL(ps3_mmio_region_create);
+
+int ps3_free_mmio_region(struct ps3_mmio_region *r)
+{
+ int result;
+
+ result = lv1_unmap_device_mmio_region(r->did.bus_id, r->did.dev_id,
+ r->lpar_addr);
+
+ if (result)
+ pr_debug("%s:%d: lv1_unmap_device_mmio_region failed: %s\n",
+ __func__, __LINE__, ps3_result(result));
+
+ r->lpar_addr = 0;
+ return result;
+}
+EXPORT_SYMBOL_GPL(ps3_free_mmio_region);
+
+static int ps3_system_bus_match(struct device *_dev,
+ struct device_driver *_drv)
+{
+ int result;
+ struct ps3_system_bus_driver *drv = to_ps3_system_bus_driver(_drv);
+ struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+
+ result = dev->match_id == drv->match_id;
+
+ pr_info("%s:%d: dev=%u(%s), drv=%u(%s): %s\n", __func__, __LINE__,
+ dev->match_id, dev->core.bus_id, drv->match_id, drv->core.name,
+ (result ? "match" : "miss"));
+ return result;
+}
+
+static int ps3_system_bus_probe(struct device *_dev)
+{
+ int result;
+ struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+ struct ps3_system_bus_driver *drv =
+ to_ps3_system_bus_driver(_dev->driver);
+
+ result = lv1_open_device(dev->did.bus_id, dev->did.dev_id, 0);
+
+ if (result) {
+ pr_debug("%s:%d: lv1_open_device failed (%d)\n",
+ __func__, __LINE__, result);
+ result = -EACCES;
+ goto clean_none;
+ }
+
+ if (dev->d_region->did.bus_id) {
+ result = ps3_dma_region_create(dev->d_region);
+
+ if (result) {
+ pr_debug("%s:%d: ps3_dma_region_create failed (%d)\n",
+ __func__, __LINE__, result);
+ BUG_ON("check region type");
+ result = -EINVAL;
+ goto clean_device;
+ }
+ }
+
+ BUG_ON(!drv);
+
+ if (drv->probe)
+ result = drv->probe(dev);
+ else
+ pr_info("%s:%d: %s no probe method\n", __func__, __LINE__,
+ dev->core.bus_id);
+
+ if (result) {
+ pr_debug("%s:%d: drv->probe failed\n", __func__, __LINE__);
+ goto clean_dma;
+ }
+
+ return result;
+
+clean_dma:
+ ps3_dma_region_free(dev->d_region);
+clean_device:
+ lv1_close_device(dev->did.bus_id, dev->did.dev_id);
+clean_none:
+ return result;
+}
+
+static int ps3_system_bus_remove(struct device *_dev)
+{
+ struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+ struct ps3_system_bus_driver *drv =
+ to_ps3_system_bus_driver(_dev->driver);
+
+ if (drv->remove)
+ drv->remove(dev);
+ else
+ pr_info("%s:%d: %s no remove method\n", __func__, __LINE__,
+ dev->core.bus_id);
+
+ ps3_dma_region_free(dev->d_region);
+ ps3_free_mmio_region(dev->m_region);
+ lv1_close_device(dev->did.bus_id, dev->did.dev_id);
+
+ return 0;
+}
+
+struct bus_type ps3_system_bus_type = {
+ .name = "ps3_system_bus",
+ .match = ps3_system_bus_match,
+ .probe = ps3_system_bus_probe,
+ .remove = ps3_system_bus_remove,
+};
+
+int __init ps3_system_bus_init(void)
+{
+ int result;
+
+ if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
+ return 0;
+
+ result = bus_register(&ps3_system_bus_type);
+ BUG_ON(result);
+ return result;
+}
+
+core_initcall(ps3_system_bus_init);
+
+/* Allocates a contiguous real buffer and creates mappings over it.
+ * Returns the virtual address of the buffer and sets dma_handle
+ * to the dma address (mapping) of the first page.
+ */
+
+static void * ps3_alloc_coherent(struct device *_dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flag)
+{
+ int result;
+ struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+ unsigned long virt_addr;
+
+ BUG_ON(!dev->d_region->bus_addr);
+
+ flag &= ~(__GFP_DMA | __GFP_HIGHMEM);
+ flag |= __GFP_ZERO;
+
+ virt_addr = __get_free_pages(flag, get_order(size));
+
+ if (!virt_addr) {
+ pr_debug("%s:%d: get_free_pages failed\n", __func__, __LINE__);
+ goto clean_none;
+ }
+
+ result = ps3_dma_map(dev->d_region, virt_addr, size, dma_handle);
+
+ if (result) {
+ pr_debug("%s:%d: ps3_dma_map failed (%d)\n",
+ __func__, __LINE__, result);
+ BUG_ON("check region type");
+ goto clean_alloc;
+ }
+
+ return (void*)virt_addr;
+
+clean_alloc:
+ free_pages(virt_addr, get_order(size));
+clean_none:
+ dma_handle = NULL;
+ return NULL;
+}
+
+static void ps3_free_coherent(struct device *_dev, size_t size, void *vaddr,
+ dma_addr_t dma_handle)
+{
+ struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+
+ ps3_dma_unmap(dev->d_region, dma_handle, size);
+ free_pages((unsigned long)vaddr, get_order(size));
+}
+
+/* Creates TCEs for a user provided buffer. The user buffer must be
+ * contiguous real kernel storage (not vmalloc). The address of the buffer
+ * passed here is the kernel (virtual) address of the buffer. The buffer
+ * need not be page aligned, the dma_addr_t returned will point to the same
+ * byte within the page as vaddr.
+ */
+
+static dma_addr_t ps3_map_single(struct device *_dev, void *ptr, size_t size,
+ enum dma_data_direction direction)
+{
+ struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+ int result;
+ unsigned long bus_addr;
+
+ result = ps3_dma_map(dev->d_region, (unsigned long)ptr, size,
+ &bus_addr);
+
+ if (result) {
+ pr_debug("%s:%d: ps3_dma_map failed (%d)\n",
+ __func__, __LINE__, result);
+ }
+
+ return bus_addr;
+}
+
+static void ps3_unmap_single(struct device *_dev, dma_addr_t dma_addr,
+ size_t size, enum dma_data_direction direction)
+{
+ struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+ int result;
+
+ result = ps3_dma_unmap(dev->d_region, dma_addr, size);
+
+ if (result) {
+ pr_debug("%s:%d: ps3_dma_unmap failed (%d)\n",
+ __func__, __LINE__, result);
+ }
+}
+
+static int ps3_map_sg(struct device *_dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction direction)
+{
+ struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+ int i;
+
+#if defined(CONFIG_PS3_DYNAMIC_DMA)
+ BUG_ON("do");
+ return -EPERM;
+#else
+ for (i = 0; i < nents; i++, sg++) {
+ int result = ps3_dma_map(dev->d_region,
+ page_to_phys(sg->page) + sg->offset, sg->length,
+ &sg->dma_address);
+
+ if (result) {
+ pr_debug("%s:%d: ps3_dma_map failed (%d)\n",
+ __func__, __LINE__, result);
+ return -EINVAL;
+ }
+
+ sg->dma_length = sg->length;
+ }
+
+ return nents;
+#endif
+}
+
+static void ps3_unmap_sg(struct device *_dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction direction)
+{
+#if defined(CONFIG_PS3_DYNAMIC_DMA)
+ BUG_ON("do");
+#endif
+}
+
+static int ps3_dma_supported(struct device *_dev, u64 mask)
+{
+ return mask >= DMA_32BIT_MASK;
+}
+
+static struct dma_mapping_ops ps3_dma_ops = {
+ .alloc_coherent = ps3_alloc_coherent,
+ .free_coherent = ps3_free_coherent,
+ .map_single = ps3_map_single,
+ .unmap_single = ps3_unmap_single,
+ .map_sg = ps3_map_sg,
+ .unmap_sg = ps3_unmap_sg,
+ .dma_supported = ps3_dma_supported
+};
+
+/**
+ * ps3_system_bus_release_device - remove a device from the system bus
+ */
+
+static void ps3_system_bus_release_device(struct device *_dev)
+{
+ struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev);
+ kfree(dev);
+}
+
+/**
+ * ps3_system_bus_device_register - add a device to the system bus
+ *
+ * ps3_system_bus_device_register() expects the dev object to be allocated
+ * dynamically by the caller. The system bus takes ownership of the dev
+ * object and frees the object in ps3_system_bus_release_device().
+ */
+
+int ps3_system_bus_device_register(struct ps3_system_bus_device *dev)
+{
+ int result;
+ static unsigned int dev_count = 1;
+
+ dev->core.parent = NULL;
+ dev->core.bus = &ps3_system_bus_type;
+ dev->core.release = ps3_system_bus_release_device;
+
+ dev->core.archdata.of_node = NULL;
+ dev->core.archdata.dma_ops = &ps3_dma_ops;
+ dev->core.archdata.numa_node = 0;
+
+ snprintf(dev->core.bus_id, sizeof(dev->core.bus_id), "sb_%02x",
+ dev_count++);
+
+ pr_debug("%s:%d add %s\n", __func__, __LINE__, dev->core.bus_id);
+
+ result = device_register(&dev->core);
+ return result;
+}
+
+EXPORT_SYMBOL_GPL(ps3_system_bus_device_register);
+
+int ps3_system_bus_driver_register(struct ps3_system_bus_driver *drv)
+{
+ int result;
+
+ drv->core.bus = &ps3_system_bus_type;
+
+ result = driver_register(&drv->core);
+ return result;
+}
+
+EXPORT_SYMBOL_GPL(ps3_system_bus_driver_register);
+
+void ps3_system_bus_driver_unregister(struct ps3_system_bus_driver *drv)
+{
+ driver_unregister(&drv->core);
+}
+
+EXPORT_SYMBOL_GPL(ps3_system_bus_driver_unregister);
diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile
index 69590fbf83d..2dfd05095a2 100644
--- a/arch/powerpc/platforms/pseries/Makefile
+++ b/arch/powerpc/platforms/pseries/Makefile
@@ -4,11 +4,12 @@ endif
obj-y := pci.o lpar.o hvCall.o nvram.o reconfig.o \
setup.o iommu.o ras.o rtasd.o pci_dlpar.o \
- firmware.o
+ firmware.o power.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_XICS) += xics.o
obj-$(CONFIG_SCANLOG) += scanlog.o
obj-$(CONFIG_EEH) += eeh.o eeh_cache.o eeh_driver.o eeh_event.o
+obj-$(CONFIG_KEXEC) += kexec.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug-cpu.o
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c
index da6e5362e7c..6cedbc002e0 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -747,6 +747,7 @@ struct eeh_early_enable_info {
/* Enable eeh for the given device node. */
static void *early_enable_eeh(struct device_node *dn, void *data)
{
+ unsigned int rets[3];
struct eeh_early_enable_info *info = data;
int ret;
const char *status = get_property(dn, "status", NULL);
@@ -803,16 +804,14 @@ static void *early_enable_eeh(struct device_node *dn, void *data)
regs[0], info->buid_hi, info->buid_lo,
EEH_ENABLE);
+ enable = 0;
if (ret == 0) {
- eeh_subsystem_enabled = 1;
- pdn->eeh_mode |= EEH_MODE_SUPPORTED;
pdn->eeh_config_addr = regs[0];
/* If the newer, better, ibm,get-config-addr-info is supported,
* then use that instead. */
pdn->eeh_pe_config_addr = 0;
if (ibm_get_config_addr_info != RTAS_UNKNOWN_SERVICE) {
- unsigned int rets[2];
ret = rtas_call (ibm_get_config_addr_info, 4, 2, rets,
pdn->eeh_config_addr,
info->buid_hi, info->buid_lo,
@@ -820,6 +819,20 @@ static void *early_enable_eeh(struct device_node *dn, void *data)
if (ret == 0)
pdn->eeh_pe_config_addr = rets[0];
}
+
+ /* Some older systems (Power4) allow the
+ * ibm,set-eeh-option call to succeed even on nodes
+ * where EEH is not supported. Verify support
+ * explicitly. */
+ ret = read_slot_reset_state(pdn, rets);
+ if ((ret == 0) && (rets[1] == 1))
+ enable = 1;
+ }
+
+ if (enable) {
+ eeh_subsystem_enabled = 1;
+ pdn->eeh_mode |= EEH_MODE_SUPPORTED;
+
#ifdef DEBUG
printk(KERN_DEBUG "EEH: %s: eeh enabled, config=%x pe_config=%x\n",
dn->full_name, pdn->eeh_config_addr, pdn->eeh_pe_config_addr);
@@ -1065,7 +1078,7 @@ static int proc_eeh_open(struct inode *inode, struct file *file)
return single_open(file, proc_eeh_show, NULL);
}
-static struct file_operations proc_eeh_operations = {
+static const struct file_operations proc_eeh_operations = {
.open = proc_eeh_open,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c
index cbd6b0711ab..a4c0bf84ef2 100644
--- a/arch/powerpc/platforms/pseries/eeh_driver.c
+++ b/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -446,7 +446,8 @@ excess_failures:
*/
printk(KERN_ERR
"EEH: PCI device at location=%s driver=%s pci addr=%s \n"
- "has failed %d times and has been permanently disabled. \n"
+ "has failed %d times in the last hour "
+ "and has been permanently disabled. \n"
"Please try reseating this device or replacing it.\n",
location, drv_str, pci_str, frozen_pdn->eeh_freeze_count);
goto perm_error;
diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c
index 1c7b2baa5f7..90522e3c9d4 100644
--- a/arch/powerpc/platforms/pseries/firmware.c
+++ b/arch/powerpc/platforms/pseries/firmware.c
@@ -59,6 +59,7 @@ firmware_features_table[FIRMWARE_MAX_FEATURES] = {
{FW_FEATURE_XDABR, "hcall-xdabr"},
{FW_FEATURE_MULTITCE, "hcall-multi-tce"},
{FW_FEATURE_SPLPAR, "hcall-splpar"},
+ {FW_FEATURE_BULK_REMOVE, "hcall-bulk"},
};
/* Build up the firmware features bitmask using the contents of
diff --git a/arch/powerpc/platforms/pseries/firmware.h b/arch/powerpc/platforms/pseries/firmware.h
deleted file mode 100644
index 714f56f5536..00000000000
--- a/arch/powerpc/platforms/pseries/firmware.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Copyright 2006 IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#ifndef _PSERIES_FIRMWARE_H
-#define _PSERIES_FIRMWARE_H
-
-#include <asm/firmware.h>
-
-extern void __init fw_feature_init(void);
-
-#endif /* _PSERIES_FIRMWARE_H */
diff --git a/arch/powerpc/platforms/pseries/hvCall_inst.c b/arch/powerpc/platforms/pseries/hvCall_inst.c
index 3ddc04925d5..eae51ef9af2 100644
--- a/arch/powerpc/platforms/pseries/hvCall_inst.c
+++ b/arch/powerpc/platforms/pseries/hvCall_inst.c
@@ -90,7 +90,7 @@ static int hcall_inst_seq_open(struct inode *inode, struct file *file)
return rc;
}
-static struct file_operations hcall_inst_seq_fops = {
+static const struct file_operations hcall_inst_seq_fops = {
.open = hcall_inst_seq_open,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/arch/powerpc/platforms/pseries/kexec.c b/arch/powerpc/platforms/pseries/kexec.c
new file mode 100644
index 00000000000..af268560745
--- /dev/null
+++ b/arch/powerpc/platforms/pseries/kexec.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2006 Michael Ellerman, IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <asm/machdep.h>
+#include <asm/page.h>
+#include <asm/firmware.h>
+#include <asm/kexec.h>
+#include <asm/mpic.h>
+
+#include "pseries.h"
+#include "xics.h"
+#include "plpar_wrappers.h"
+
+static void pseries_kexec_cpu_down(int crash_shutdown, int secondary)
+{
+ /* Don't risk a hypervisor call if we're crashing */
+ if (firmware_has_feature(FW_FEATURE_SPLPAR) && !crash_shutdown) {
+ unsigned long addr;
+
+ addr = __pa(get_slb_shadow());
+ if (unregister_slb_shadow(hard_smp_processor_id(), addr))
+ printk("SLB shadow buffer deregistration of "
+ "cpu %u (hw_cpu_id %d) failed\n",
+ smp_processor_id(),
+ hard_smp_processor_id());
+
+ addr = __pa(get_lppaca());
+ if (unregister_vpa(hard_smp_processor_id(), addr)) {
+ printk("VPA deregistration of cpu %u (hw_cpu_id %d) "
+ "failed\n", smp_processor_id(),
+ hard_smp_processor_id());
+ }
+ }
+}
+
+static void pseries_kexec_cpu_down_mpic(int crash_shutdown, int secondary)
+{
+ pseries_kexec_cpu_down(crash_shutdown, secondary);
+ mpic_teardown_this_cpu(secondary);
+}
+
+void __init setup_kexec_cpu_down_mpic(void)
+{
+ ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_mpic;
+}
+
+static void pseries_kexec_cpu_down_xics(int crash_shutdown, int secondary)
+{
+ pseries_kexec_cpu_down(crash_shutdown, secondary);
+ xics_teardown_cpu(secondary);
+}
+
+void __init setup_kexec_cpu_down_xics(void)
+{
+ ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_xics;
+}
+
+static int __init pseries_kexec_setup(void)
+{
+ ppc_md.machine_kexec = default_machine_kexec;
+ ppc_md.machine_kexec_prepare = default_machine_kexec_prepare;
+ ppc_md.machine_crash_shutdown = default_machine_crash_shutdown;
+
+ return 0;
+}
+__initcall(pseries_kexec_setup);
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 721436db3ef..7496005566e 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -502,23 +502,70 @@ static void pSeries_lpar_hpte_invalidate(unsigned long slot, unsigned long va,
BUG_ON(lpar_rc != H_SUCCESS);
}
+/* Flag bits for H_BULK_REMOVE */
+#define HBR_REQUEST 0x4000000000000000UL
+#define HBR_RESPONSE 0x8000000000000000UL
+#define HBR_END 0xc000000000000000UL
+#define HBR_AVPN 0x0200000000000000UL
+#define HBR_ANDCOND 0x0100000000000000UL
+
/*
* Take a spinlock around flushes to avoid bouncing the hypervisor tlbie
* lock.
*/
static void pSeries_lpar_flush_hash_range(unsigned long number, int local)
{
- int i;
+ unsigned long i, pix, rc;
unsigned long flags = 0;
struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch);
int lock_tlbie = !cpu_has_feature(CPU_FTR_LOCKLESS_TLBIE);
+ unsigned long param[9];
+ unsigned long va;
+ unsigned long hash, index, shift, hidx, slot;
+ real_pte_t pte;
+ int psize;
if (lock_tlbie)
spin_lock_irqsave(&pSeries_lpar_tlbie_lock, flags);
- for (i = 0; i < number; i++)
- flush_hash_page(batch->vaddr[i], batch->pte[i],
- batch->psize, local);
+ psize = batch->psize;
+ pix = 0;
+ for (i = 0; i < number; i++) {
+ va = batch->vaddr[i];
+ pte = batch->pte[i];
+ pte_iterate_hashed_subpages(pte, psize, va, index, shift) {
+ hash = hpt_hash(va, shift);
+ hidx = __rpte_to_hidx(pte, index);
+ if (hidx & _PTEIDX_SECONDARY)
+ hash = ~hash;
+ slot = (hash & htab_hash_mask) * HPTES_PER_GROUP;
+ slot += hidx & _PTEIDX_GROUP_IX;
+ if (!firmware_has_feature(FW_FEATURE_BULK_REMOVE)) {
+ pSeries_lpar_hpte_invalidate(slot, va, psize,
+ local);
+ } else {
+ param[pix] = HBR_REQUEST | HBR_AVPN | slot;
+ param[pix+1] = hpte_encode_v(va, psize) &
+ HPTE_V_AVPN;
+ pix += 2;
+ if (pix == 8) {
+ rc = plpar_hcall9(H_BULK_REMOVE, param,
+ param[0], param[1], param[2],
+ param[3], param[4], param[5],
+ param[6], param[7]);
+ BUG_ON(rc != H_SUCCESS);
+ pix = 0;
+ }
+ }
+ } pte_iterate_hashed_end();
+ }
+ if (pix) {
+ param[pix] = HBR_END;
+ rc = plpar_hcall9(H_BULK_REMOVE, param, param[0], param[1],
+ param[2], param[3], param[4], param[5],
+ param[6], param[7]);
+ BUG_ON(rc != H_SUCCESS);
+ }
if (lock_tlbie)
spin_unlock_irqrestore(&pSeries_lpar_tlbie_lock, flags);
diff --git a/arch/powerpc/platforms/pseries/pci.c b/arch/powerpc/platforms/pseries/pci.c
index 715db5c8990..fa59124ce3f 100644
--- a/arch/powerpc/platforms/pseries/pci.c
+++ b/arch/powerpc/platforms/pseries/pci.c
@@ -77,7 +77,7 @@ void __init pSeries_final_fixup(void)
/*
* Assume the winbond 82c105 is the IDE controller on a
- * p610. We should probably be more careful in case
+ * p610/p615/p630. We should probably be more careful in case
* someone tries to plug in a similar adapter.
*/
static void fixup_winbond_82c105(struct pci_dev* dev)
@@ -98,6 +98,10 @@ static void fixup_winbond_82c105(struct pci_dev* dev)
if (dev->resource[i].flags & IORESOURCE_IO
&& dev->bus->number == 0 && dev->devfn == 0x81)
dev->resource[i].flags &= ~IORESOURCE_IO;
+ if (dev->resource[i].start == 0 && dev->resource[i].end) {
+ dev->resource[i].flags = 0;
+ dev->resource[i].end = 0;
+ }
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105,
diff --git a/arch/powerpc/platforms/pseries/power.c b/arch/powerpc/platforms/pseries/power.c
new file mode 100644
index 00000000000..2624b71df73
--- /dev/null
+++ b/arch/powerpc/platforms/pseries/power.c
@@ -0,0 +1,87 @@
+/*
+ * Interface for power-management for ppc64 compliant platform
+ *
+ * Manish Ahuja <mahuja@us.ibm.com>
+ *
+ * Feb 2007
+ *
+ * Copyright (C) 2007 IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kobject.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+
+unsigned long rtas_poweron_auto; /* default and normal state is 0 */
+
+static ssize_t auto_poweron_show(struct subsystem *subsys, char *buf)
+{
+ return sprintf(buf, "%lu\n", rtas_poweron_auto);
+}
+
+static ssize_t
+auto_poweron_store(struct subsystem *subsys, const char *buf, size_t n)
+{
+ int ret;
+ unsigned long ups_restart;
+ ret = sscanf(buf, "%lu", &ups_restart);
+
+ if ((ret == 1) && ((ups_restart == 1) || (ups_restart == 0))){
+ rtas_poweron_auto = ups_restart;
+ return n;
+ }
+ return -EINVAL;
+}
+
+static struct subsys_attribute auto_poweron_attr = {
+ .attr = {
+ .name = __stringify(auto_poweron),
+ .mode = 0644,
+ },
+ .show = auto_poweron_show,
+ .store = auto_poweron_store,
+};
+
+#ifndef CONFIG_PM
+decl_subsys(power,NULL,NULL);
+
+static struct attribute *g[] = {
+ &auto_poweron_attr.attr,
+ NULL,
+};
+
+static struct attribute_group attr_group = {
+ .attrs = g,
+};
+
+static int __init pm_init(void)
+{
+ int error = subsystem_register(&power_subsys);
+ if (!error)
+ error = sysfs_create_group(&power_subsys.kset.kobj,&attr_group);
+ return error;
+}
+core_initcall(pm_init);
+#else
+extern struct subsystem power_subsys;
+
+static int __init apo_pm_init(void)
+{
+ return (subsys_create_file(&power_subsys, &auto_poweron_attr));
+}
+__initcall(apo_pm_init);
+#endif
diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h
new file mode 100644
index 00000000000..22bc0198974
--- /dev/null
+++ b/arch/powerpc/platforms/pseries/pseries.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2006 IBM Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _PSERIES_PSERIES_H
+#define _PSERIES_PSERIES_H
+
+extern void __init fw_feature_init(void);
+
+struct pt_regs;
+
+extern int pSeries_system_reset_exception(struct pt_regs *regs);
+extern int pSeries_machine_check_exception(struct pt_regs *regs);
+
+#ifdef CONFIG_SMP
+extern void smp_init_pseries_mpic(void);
+extern void smp_init_pseries_xics(void);
+#else
+static inline smp_init_pseries_mpic(void) { };
+static inline smp_init_pseries_xics(void) { };
+#endif
+
+#ifdef CONFIG_KEXEC
+extern void setup_kexec_cpu_down_xics(void);
+extern void setup_kexec_cpu_down_mpic(void);
+#else
+static inline void setup_kexec_cpu_down_xics(void) { }
+static inline void setup_kexec_cpu_down_mpic(void) { }
+#endif
+
+/* Poweron flag used for enabling auto ups restart */
+extern unsigned long rtas_poweron_auto;
+
+#endif /* _PSERIES_PSERIES_H */
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index b1d3d161249..edc03887311 100644
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -51,7 +51,7 @@
#include <asm/udbg.h>
#include <asm/firmware.h>
-#include "ras.h"
+#include "pseries.h"
static unsigned char ras_log_buf[RTAS_ERROR_LOG_MAX];
static DEFINE_SPINLOCK(ras_log_buf_lock);
diff --git a/arch/powerpc/platforms/pseries/ras.h b/arch/powerpc/platforms/pseries/ras.h
deleted file mode 100644
index 0e66b0da55e..00000000000
--- a/arch/powerpc/platforms/pseries/ras.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _PSERIES_RAS_H
-#define _PSERIES_RAS_H
-
-struct pt_regs;
-
-extern int pSeries_system_reset_exception(struct pt_regs *regs);
-extern int pSeries_machine_check_exception(struct pt_regs *regs);
-
-#endif /* _PSERIES_RAS_H */
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index 4ad33e41b00..5aa97aff339 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -499,7 +499,7 @@ out:
return rv ? rv : count;
}
-static struct file_operations ofdt_fops = {
+static const struct file_operations ofdt_fops = {
.write = ofdt_write
};
@@ -513,7 +513,6 @@ static int proc_ppc64_create_ofdt(void)
ent = create_proc_entry("ppc64/ofdt", S_IWUSR, NULL);
if (ent) {
- ent->nlink = 1;
ent->data = NULL;
ent->size = 0;
ent->proc_fops = &ofdt_fops;
diff --git a/arch/powerpc/platforms/pseries/rtasd.c b/arch/powerpc/platforms/pseries/rtasd.c
index 8ca2612221d..77d0937d5c0 100644
--- a/arch/powerpc/platforms/pseries/rtasd.c
+++ b/arch/powerpc/platforms/pseries/rtasd.c
@@ -331,7 +331,7 @@ static unsigned int rtas_log_poll(struct file *file, poll_table * wait)
return 0;
}
-struct file_operations proc_rtas_log_operations = {
+const struct file_operations proc_rtas_log_operations = {
.read = rtas_log_read,
.poll = rtas_log_poll,
.open = rtas_log_open,
diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c
index 45368a57d7d..8e1ef168e2d 100644
--- a/arch/powerpc/platforms/pseries/scanlog.c
+++ b/arch/powerpc/platforms/pseries/scanlog.c
@@ -184,7 +184,7 @@ static int scanlog_release(struct inode * inode, struct file * file)
return 0;
}
-struct file_operations scanlog_fops = {
+const struct file_operations scanlog_fops = {
.owner = THIS_MODULE,
.read = scanlog_read,
.write = scanlog_write,
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 042ecae107a..34aff47b1f5 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -55,7 +55,6 @@
#include <asm/dma.h>
#include <asm/machdep.h>
#include <asm/irq.h>
-#include <asm/kexec.h>
#include <asm/time.h>
#include <asm/nvram.h>
#include "xics.h"
@@ -65,10 +64,10 @@
#include <asm/i8259.h>
#include <asm/udbg.h>
#include <asm/smp.h>
+#include <asm/firmware.h>
#include "plpar_wrappers.h"
-#include "ras.h"
-#include "firmware.h"
+#include "pseries.h"
#ifdef DEBUG
#define DBG(fmt...) udbg_printf(fmt)
@@ -77,8 +76,6 @@
#endif
/* move those away to a .h */
-extern void smp_init_pseries_mpic(void);
-extern void smp_init_pseries_xics(void);
extern void find_udbg_vterm(void);
int fwnmi_active; /* TRUE if an FWNMI handler is present */
@@ -221,42 +218,6 @@ static void pseries_lpar_enable_pmcs(void)
get_lppaca()->pmcregs_in_use = 1;
}
-#ifdef CONFIG_KEXEC
-static void pseries_kexec_cpu_down(int crash_shutdown, int secondary)
-{
- /* Don't risk a hypervisor call if we're crashing */
- if (firmware_has_feature(FW_FEATURE_SPLPAR) && !crash_shutdown) {
- unsigned long addr;
-
- addr = __pa(get_slb_shadow());
- if (unregister_slb_shadow(hard_smp_processor_id(), addr))
- printk("SLB shadow buffer deregistration of "
- "cpu %u (hw_cpu_id %d) failed\n",
- smp_processor_id(),
- hard_smp_processor_id());
-
- addr = __pa(get_lppaca());
- if (unregister_vpa(hard_smp_processor_id(), addr)) {
- printk("VPA deregistration of cpu %u (hw_cpu_id %d) "
- "failed\n", smp_processor_id(),
- hard_smp_processor_id());
- }
- }
-}
-
-static void pseries_kexec_cpu_down_mpic(int crash_shutdown, int secondary)
-{
- pseries_kexec_cpu_down(crash_shutdown, secondary);
- mpic_teardown_this_cpu(secondary);
-}
-
-static void pseries_kexec_cpu_down_xics(int crash_shutdown, int secondary)
-{
- pseries_kexec_cpu_down(crash_shutdown, secondary);
- xics_teardown_cpu(secondary);
-}
-#endif /* CONFIG_KEXEC */
-
static void __init pseries_discover_pic(void)
{
struct device_node *np;
@@ -269,21 +230,13 @@ static void __init pseries_discover_pic(void)
pSeries_mpic_node = of_node_get(np);
ppc_md.init_IRQ = pseries_mpic_init_IRQ;
ppc_md.get_irq = mpic_get_irq;
-#ifdef CONFIG_KEXEC
- ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_mpic;
-#endif
-#ifdef CONFIG_SMP
+ setup_kexec_cpu_down_mpic();
smp_init_pseries_mpic();
-#endif
return;
} else if (strstr(typep, "ppc-xicp")) {
ppc_md.init_IRQ = xics_init_IRQ;
-#ifdef CONFIG_KEXEC
- ppc_md.kexec_cpu_down = pseries_kexec_cpu_down_xics;
-#endif
-#ifdef CONFIG_SMP
+ setup_kexec_cpu_down_xics();
smp_init_pseries_xics();
-#endif
return;
}
}
@@ -533,6 +486,34 @@ static int pSeries_pci_probe_mode(struct pci_bus *bus)
return PCI_PROBE_NORMAL;
}
+/**
+ * pSeries_power_off - tell firmware about how to power off the system.
+ *
+ * This function calls either the power-off rtas token in normal cases
+ * or the ibm,power-off-ups token (if present & requested) in case of
+ * a power failure. If power-off token is used, power on will only be
+ * possible with power button press. If ibm,power-off-ups token is used
+ * it will allow auto poweron after power is restored.
+ */
+void pSeries_power_off(void)
+{
+ int rc;
+ int rtas_poweroff_ups_token = rtas_token("ibm,power-off-ups");
+
+ if (rtas_flash_term_hook)
+ rtas_flash_term_hook(SYS_POWER_OFF);
+
+ if (rtas_poweron_auto == 0 ||
+ rtas_poweroff_ups_token == RTAS_UNKNOWN_SERVICE) {
+ rc = rtas_call(rtas_token("power-off"), 2, 1, NULL, -1, -1);
+ printk(KERN_INFO "RTAS power-off returned %d\n", rc);
+ } else {
+ rc = rtas_call(rtas_poweroff_ups_token, 0, 1, NULL);
+ printk(KERN_INFO "RTAS ibm,power-off-ups returned %d\n", rc);
+ }
+ for (;;);
+}
+
define_machine(pseries) {
.name = "pSeries",
.probe = pSeries_probe,
@@ -543,7 +524,7 @@ define_machine(pseries) {
.pcibios_fixup = pSeries_final_fixup,
.pci_probe_mode = pSeries_pci_probe_mode,
.restart = rtas_restart,
- .power_off = rtas_power_off,
+ .power_off = pSeries_power_off,
.halt = rtas_halt,
.panic = rtas_os_term,
.get_boot_time = rtas_get_boot_time,
@@ -554,9 +535,4 @@ define_machine(pseries) {
.check_legacy_ioport = pSeries_check_legacy_ioport,
.system_reset_exception = pSeries_system_reset_exception,
.machine_check_exception = pSeries_machine_check_exception,
-#ifdef CONFIG_KEXEC
- .machine_kexec = default_machine_kexec,
- .machine_kexec_prepare = default_machine_kexec_prepare,
- .machine_crash_shutdown = default_machine_crash_shutdown,
-#endif
};
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index 4408518eaeb..116305b22a2 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -48,6 +48,7 @@
#include <asm/vdso_datapage.h>
#include "plpar_wrappers.h"
+#include "pseries.h"
#ifdef DEBUG
#include <asm/udbg.h>
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index 2621a7e72d2..26ca3ffbc1d 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -7,6 +7,7 @@ obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o
obj-$(CONFIG_PPC_MPC106) += grackle.o
obj-$(CONFIG_PPC_DCR) += dcr.o
obj-$(CONFIG_PPC_DCR_NATIVE) += dcr-low.o
+obj-$(CONFIG_PPC_PMI) += pmi.o
obj-$(CONFIG_U3_DART) += dart_iommu.o
obj-$(CONFIG_MMIO_NVRAM) += mmio_nvram.o
obj-$(CONFIG_FSL_SOC) += fsl_soc.o
@@ -22,4 +23,6 @@ endif
ifeq ($(ARCH),powerpc)
obj-$(CONFIG_MTD) += rom.o
obj-$(CONFIG_CPM2) += cpm2_common.o cpm2_pic.o
+obj-$(CONFIG_8xx) += mpc8xx_pic.o commproc.o
+obj-$(CONFIG_UCODE_PATCH) += micropatch.o
endif
diff --git a/arch/powerpc/sysdev/commproc.c b/arch/powerpc/sysdev/commproc.c
new file mode 100644
index 00000000000..9b4fafd9a84
--- /dev/null
+++ b/arch/powerpc/sysdev/commproc.c
@@ -0,0 +1,398 @@
+/*
+ * General Purpose functions for the global management of the
+ * Communication Processor Module.
+ * Copyright (c) 1997 Dan error_act (dmalek@jlc.net)
+ *
+ * In addition to the individual control of the communication
+ * channels, there are a few functions that globally affect the
+ * communication processor.
+ *
+ * Buffer descriptors must be allocated from the dual ported memory
+ * space. The allocator for that is here. When the communication
+ * process is reset, we reclaim the memory available. There is
+ * currently no deallocator for this memory.
+ * The amount of space available is platform dependent. On the
+ * MBX, the EPPC software loads additional microcode into the
+ * communication processor, and uses some of the DP ram for this
+ * purpose. Current, the first 512 bytes and the last 256 bytes of
+ * memory are used. Right now I am conservative and only use the
+ * memory that can never be used for microcode. If there are
+ * applications that require more DP ram, we can expand the boundaries
+ * but then we have to be careful of any downloaded microcode.
+ */
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/dma-mapping.h>
+#include <linux/param.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <asm/mpc8xx.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/8xx_immap.h>
+#include <asm/commproc.h>
+#include <asm/io.h>
+#include <asm/tlbflush.h>
+#include <asm/rheap.h>
+#include <asm/prom.h>
+
+#include <asm/fs_pd.h>
+
+#define CPM_MAP_SIZE (0x4000)
+
+static void m8xx_cpm_dpinit(void);
+static uint host_buffer; /* One page of host buffer */
+static uint host_end; /* end + 1 */
+cpm8xx_t *cpmp; /* Pointer to comm processor space */
+cpic8xx_t *cpic_reg;
+
+static struct device_node *cpm_pic_node;
+static struct irq_host *cpm_pic_host;
+
+static void cpm_mask_irq(unsigned int irq)
+{
+ unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq;
+
+ clrbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec));
+}
+
+static void cpm_unmask_irq(unsigned int irq)
+{
+ unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq;
+
+ setbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec));
+}
+
+static void cpm_end_irq(unsigned int irq)
+{
+ unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq;
+
+ out_be32(&cpic_reg->cpic_cisr, (1 << cpm_vec));
+}
+
+static struct irq_chip cpm_pic = {
+ .typename = " CPM PIC ",
+ .mask = cpm_mask_irq,
+ .unmask = cpm_unmask_irq,
+ .eoi = cpm_end_irq,
+};
+
+int cpm_get_irq(void)
+{
+ int cpm_vec;
+
+ /* Get the vector by setting the ACK bit and then reading
+ * the register.
+ */
+ out_be16(&cpic_reg->cpic_civr, 1);
+ cpm_vec = in_be16(&cpic_reg->cpic_civr);
+ cpm_vec >>= 11;
+
+ return irq_linear_revmap(cpm_pic_host, cpm_vec);
+}
+
+static int cpm_pic_host_match(struct irq_host *h, struct device_node *node)
+{
+ return cpm_pic_node == node;
+}
+
+static int cpm_pic_host_map(struct irq_host *h, unsigned int virq,
+ irq_hw_number_t hw)
+{
+ pr_debug("cpm_pic_host_map(%d, 0x%lx)\n", virq, hw);
+
+ get_irq_desc(virq)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(virq, &cpm_pic, handle_fasteoi_irq);
+ return 0;
+}
+
+/* The CPM can generate the error interrupt when there is a race condition
+ * between generating and masking interrupts. All we have to do is ACK it
+ * and return. This is a no-op function so we don't need any special
+ * tests in the interrupt handler.
+ */
+static irqreturn_t cpm_error_interrupt(int irq, void *dev)
+{
+ return IRQ_HANDLED;
+}
+
+static struct irqaction cpm_error_irqaction = {
+ .handler = cpm_error_interrupt,
+ .mask = CPU_MASK_NONE,
+ .name = "error",
+};
+
+static struct irq_host_ops cpm_pic_host_ops = {
+ .match = cpm_pic_host_match,
+ .map = cpm_pic_host_map,
+};
+
+unsigned int cpm_pic_init(void)
+{
+ struct device_node *np = NULL;
+ struct resource res;
+ unsigned int sirq = NO_IRQ, hwirq, eirq;
+ int ret;
+
+ pr_debug("cpm_pic_init\n");
+
+ np = of_find_compatible_node(NULL, "cpm-pic", "CPM");
+ if (np == NULL) {
+ printk(KERN_ERR "CPM PIC init: can not find cpm-pic node\n");
+ return sirq;
+ }
+ ret = of_address_to_resource(np, 0, &res);
+ if (ret)
+ goto end;
+
+ cpic_reg = (void *)ioremap(res.start, res.end - res.start + 1);
+ if (cpic_reg == NULL)
+ goto end;
+
+ sirq = irq_of_parse_and_map(np, 0);
+ if (sirq == NO_IRQ)
+ goto end;
+
+ /* Initialize the CPM interrupt controller. */
+ hwirq = (unsigned int)irq_map[sirq].hwirq;
+ out_be32(&cpic_reg->cpic_cicr,
+ (CICR_SCD_SCC4 | CICR_SCC_SCC3 | CICR_SCB_SCC2 | CICR_SCA_SCC1) |
+ ((hwirq/2) << 13) | CICR_HP_MASK);
+
+ out_be32(&cpic_reg->cpic_cimr, 0);
+
+ cpm_pic_node = of_node_get(np);
+
+ cpm_pic_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 64, &cpm_pic_host_ops, 64);
+ if (cpm_pic_host == NULL) {
+ printk(KERN_ERR "CPM2 PIC: failed to allocate irq host!\n");
+ sirq = NO_IRQ;
+ goto end;
+ }
+ of_node_put(np);
+
+ /* Install our own error handler. */
+ np = of_find_node_by_type(NULL, "cpm");
+ if (np == NULL) {
+ printk(KERN_ERR "CPM PIC init: can not find cpm node\n");
+ goto end;
+ }
+ eirq= irq_of_parse_and_map(np, 0);
+ if (eirq == NO_IRQ)
+ goto end;
+
+ if (setup_irq(eirq, &cpm_error_irqaction))
+ printk(KERN_ERR "Could not allocate CPM error IRQ!");
+
+ setbits32(&cpic_reg->cpic_cicr, CICR_IEN);
+
+end:
+ of_node_put(np);
+ return sirq;
+}
+
+void cpm_reset(void)
+{
+ cpm8xx_t *commproc;
+ sysconf8xx_t *siu_conf;
+
+ commproc = (cpm8xx_t *)ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE);
+
+#ifdef CONFIG_UCODE_PATCH
+ /* Perform a reset.
+ */
+ out_be16(&commproc->cp_cpcr, CPM_CR_RST | CPM_CR_FLG);
+
+ /* Wait for it.
+ */
+ while (in_be16(&commproc->cp_cpcr) & CPM_CR_FLG);
+
+ cpm_load_patch(commproc);
+#endif
+
+ /* Set SDMA Bus Request priority 5.
+ * On 860T, this also enables FEC priority 6. I am not sure
+ * this is what we realy want for some applications, but the
+ * manual recommends it.
+ * Bit 25, FAM can also be set to use FEC aggressive mode (860T).
+ */
+ siu_conf = (sysconf8xx_t*)immr_map(im_siu_conf);
+ out_be32(&siu_conf->sc_sdcr, 1);
+ immr_unmap(siu_conf);
+
+ /* Reclaim the DP memory for our use. */
+ m8xx_cpm_dpinit();
+
+ /* Tell everyone where the comm processor resides.
+ */
+ cpmp = commproc;
+}
+
+/* We used to do this earlier, but have to postpone as long as possible
+ * to ensure the kernel VM is now running.
+ */
+static void
+alloc_host_memory(void)
+{
+ dma_addr_t physaddr;
+
+ /* Set the host page for allocation.
+ */
+ host_buffer = (uint)dma_alloc_coherent(NULL, PAGE_SIZE, &physaddr,
+ GFP_KERNEL);
+ host_end = host_buffer + PAGE_SIZE;
+}
+
+/* We also own one page of host buffer space for the allocation of
+ * UART "fifos" and the like.
+ */
+uint
+m8xx_cpm_hostalloc(uint size)
+{
+ uint retloc;
+
+ if (host_buffer == 0)
+ alloc_host_memory();
+
+ if ((host_buffer + size) >= host_end)
+ return(0);
+
+ retloc = host_buffer;
+ host_buffer += size;
+
+ return(retloc);
+}
+
+/* Set a baud rate generator. This needs lots of work. There are
+ * four BRGs, any of which can be wired to any channel.
+ * The internal baud rate clock is the system clock divided by 16.
+ * This assumes the baudrate is 16x oversampled by the uart.
+ */
+#define BRG_INT_CLK (get_brgfreq())
+#define BRG_UART_CLK (BRG_INT_CLK/16)
+#define BRG_UART_CLK_DIV16 (BRG_UART_CLK/16)
+
+void
+cpm_setbrg(uint brg, uint rate)
+{
+ volatile uint *bp;
+
+ /* This is good enough to get SMCs running.....
+ */
+ bp = (uint *)&cpmp->cp_brgc1;
+ bp += brg;
+ /* The BRG has a 12-bit counter. For really slow baud rates (or
+ * really fast processors), we may have to further divide by 16.
+ */
+ if (((BRG_UART_CLK / rate) - 1) < 4096)
+ *bp = (((BRG_UART_CLK / rate) - 1) << 1) | CPM_BRG_EN;
+ else
+ *bp = (((BRG_UART_CLK_DIV16 / rate) - 1) << 1) |
+ CPM_BRG_EN | CPM_BRG_DIV16;
+}
+
+/*
+ * dpalloc / dpfree bits.
+ */
+static spinlock_t cpm_dpmem_lock;
+/*
+ * 16 blocks should be enough to satisfy all requests
+ * until the memory subsystem goes up...
+ */
+static rh_block_t cpm_boot_dpmem_rh_block[16];
+static rh_info_t cpm_dpmem_info;
+
+#define CPM_DPMEM_ALIGNMENT 8
+static u8* dpram_vbase;
+static uint dpram_pbase;
+
+void m8xx_cpm_dpinit(void)
+{
+ spin_lock_init(&cpm_dpmem_lock);
+
+ dpram_vbase = immr_map_size(im_cpm.cp_dpmem, CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE);
+ dpram_pbase = (uint)&((immap_t *)IMAP_ADDR)->im_cpm.cp_dpmem;
+
+ /* Initialize the info header */
+ rh_init(&cpm_dpmem_info, CPM_DPMEM_ALIGNMENT,
+ sizeof(cpm_boot_dpmem_rh_block) /
+ sizeof(cpm_boot_dpmem_rh_block[0]),
+ cpm_boot_dpmem_rh_block);
+
+ /*
+ * Attach the usable dpmem area.
+ * XXX: This is actually crap. CPM_DATAONLY_BASE and
+ * CPM_DATAONLY_SIZE are a subset of the available dparm. It varies
+ * with the processor and the microcode patches applied / activated.
+ * But the following should be at least safe.
+ */
+ rh_attach_region(&cpm_dpmem_info, (void *)CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE);
+}
+
+/*
+ * Allocate the requested size worth of DP memory.
+ * This function returns an offset into the DPRAM area.
+ * Use cpm_dpram_addr() to get the virtual address of the area.
+ */
+uint cpm_dpalloc(uint size, uint align)
+{
+ void *start;
+ unsigned long flags;
+
+ spin_lock_irqsave(&cpm_dpmem_lock, flags);
+ cpm_dpmem_info.alignment = align;
+ start = rh_alloc(&cpm_dpmem_info, size, "commproc");
+ spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
+
+ return (uint)start;
+}
+EXPORT_SYMBOL(cpm_dpalloc);
+
+int cpm_dpfree(uint offset)
+{
+ int ret;
+ unsigned long flags;
+
+ spin_lock_irqsave(&cpm_dpmem_lock, flags);
+ ret = rh_free(&cpm_dpmem_info, (void *)offset);
+ spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(cpm_dpfree);
+
+uint cpm_dpalloc_fixed(uint offset, uint size, uint align)
+{
+ void *start;
+ unsigned long flags;
+
+ spin_lock_irqsave(&cpm_dpmem_lock, flags);
+ cpm_dpmem_info.alignment = align;
+ start = rh_alloc_fixed(&cpm_dpmem_info, (void *)offset, size, "commproc");
+ spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
+
+ return (uint)start;
+}
+EXPORT_SYMBOL(cpm_dpalloc_fixed);
+
+void cpm_dpdump(void)
+{
+ rh_dump(&cpm_dpmem_info);
+}
+EXPORT_SYMBOL(cpm_dpdump);
+
+void *cpm_dpram_addr(uint offset)
+{
+ return (void *)(dpram_vbase + offset);
+}
+EXPORT_SYMBOL(cpm_dpram_addr);
+
+uint cpm_dpram_phys(u8* addr)
+{
+ return (dpram_pbase + (uint)(addr - dpram_vbase));
+}
+EXPORT_SYMBOL(cpm_dpram_addr);
diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c
index 767ee6651ad..eabfe06fe05 100644
--- a/arch/powerpc/sysdev/cpm2_pic.c
+++ b/arch/powerpc/sysdev/cpm2_pic.c
@@ -36,9 +36,20 @@
#include <asm/mpc8260.h>
#include <asm/io.h>
#include <asm/prom.h>
+#include <asm/fs_pd.h>
#include "cpm2_pic.h"
+/* External IRQS */
+#define CPM2_IRQ_EXT1 19
+#define CPM2_IRQ_EXT7 25
+
+/* Port C IRQS */
+#define CPM2_IRQ_PORTC15 48
+#define CPM2_IRQ_PORTC0 63
+
+static intctl_cpm2_t *cpm2_intctl;
+
static struct device_node *cpm2_pic_node;
static struct irq_host *cpm2_pic_host;
#define NR_MASK_WORDS ((NR_IRQS + 31) / 32)
@@ -68,68 +79,55 @@ static const u_char irq_to_siubit[] = {
24, 25, 26, 27, 28, 29, 30, 31,
};
-static void cpm2_mask_irq(unsigned int irq_nr)
+static void cpm2_mask_irq(unsigned int virq)
{
int bit, word;
- volatile uint *simr;
-
- irq_nr -= CPM_IRQ_OFFSET;
+ unsigned int irq_nr = virq_to_hw(virq);
bit = irq_to_siubit[irq_nr];
word = irq_to_siureg[irq_nr];
- simr = &(cpm2_intctl->ic_simrh);
ppc_cached_irq_mask[word] &= ~(1 << bit);
- simr[word] = ppc_cached_irq_mask[word];
+ out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]);
}
-static void cpm2_unmask_irq(unsigned int irq_nr)
+static void cpm2_unmask_irq(unsigned int virq)
{
int bit, word;
- volatile uint *simr;
-
- irq_nr -= CPM_IRQ_OFFSET;
+ unsigned int irq_nr = virq_to_hw(virq);
bit = irq_to_siubit[irq_nr];
word = irq_to_siureg[irq_nr];
- simr = &(cpm2_intctl->ic_simrh);
ppc_cached_irq_mask[word] |= 1 << bit;
- simr[word] = ppc_cached_irq_mask[word];
+ out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]);
}
-static void cpm2_mask_and_ack(unsigned int irq_nr)
+static void cpm2_ack(unsigned int virq)
{
int bit, word;
- volatile uint *simr, *sipnr;
-
- irq_nr -= CPM_IRQ_OFFSET;
+ unsigned int irq_nr = virq_to_hw(virq);
bit = irq_to_siubit[irq_nr];
word = irq_to_siureg[irq_nr];
- simr = &(cpm2_intctl->ic_simrh);
- sipnr = &(cpm2_intctl->ic_sipnrh);
- ppc_cached_irq_mask[word] &= ~(1 << bit);
- simr[word] = ppc_cached_irq_mask[word];
- sipnr[word] = 1 << bit;
+ out_be32(&cpm2_intctl->ic_sipnrh + word, 1 << bit);
}
-static void cpm2_end_irq(unsigned int irq_nr)
+static void cpm2_end_irq(unsigned int virq)
{
int bit, word;
- volatile uint *simr;
+ unsigned int irq_nr = virq_to_hw(virq);
if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS))
&& irq_desc[irq_nr].action) {
- irq_nr -= CPM_IRQ_OFFSET;
bit = irq_to_siubit[irq_nr];
word = irq_to_siureg[irq_nr];
- simr = &(cpm2_intctl->ic_simrh);
ppc_cached_irq_mask[word] |= 1 << bit;
- simr[word] = ppc_cached_irq_mask[word];
+ out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]);
+
/*
* Work around large numbers of spurious IRQs on PowerPC 82xx
* systems.
@@ -138,13 +136,59 @@ static void cpm2_end_irq(unsigned int irq_nr)
}
}
+static int cpm2_set_irq_type(unsigned int virq, unsigned int flow_type)
+{
+ unsigned int src = virq_to_hw(virq);
+ struct irq_desc *desc = get_irq_desc(virq);
+ unsigned int vold, vnew, edibit;
+
+ if (flow_type == IRQ_TYPE_NONE)
+ flow_type = IRQ_TYPE_LEVEL_LOW;
+
+ if (flow_type & IRQ_TYPE_EDGE_RISING) {
+ printk(KERN_ERR "CPM2 PIC: sense type 0x%x not supported\n",
+ flow_type);
+ return -EINVAL;
+ }
+
+ desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
+ desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
+ if (flow_type & IRQ_TYPE_LEVEL_LOW) {
+ desc->status |= IRQ_LEVEL;
+ desc->handle_irq = handle_level_irq;
+ } else
+ desc->handle_irq = handle_edge_irq;
+
+ /* internal IRQ senses are LEVEL_LOW
+ * EXT IRQ and Port C IRQ senses are programmable
+ */
+ if (src >= CPM2_IRQ_EXT1 && src <= CPM2_IRQ_EXT7)
+ edibit = (14 - (src - CPM2_IRQ_EXT1));
+ else
+ if (src >= CPM2_IRQ_PORTC15 && src <= CPM2_IRQ_PORTC0)
+ edibit = (31 - (src - CPM2_IRQ_PORTC15));
+ else
+ return (flow_type & IRQ_TYPE_LEVEL_LOW) ? 0 : -EINVAL;
+
+ vold = in_be32(&cpm2_intctl->ic_siexr);
+
+ if ((flow_type & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_FALLING)
+ vnew = vold | (1 << edibit);
+ else
+ vnew = vold & ~(1 << edibit);
+
+ if (vold != vnew)
+ out_be32(&cpm2_intctl->ic_siexr, vnew);
+ return 0;
+}
+
static struct irq_chip cpm2_pic = {
.typename = " CPM2 SIU ",
- .enable = cpm2_unmask_irq,
- .disable = cpm2_mask_irq,
+ .mask = cpm2_mask_irq,
.unmask = cpm2_unmask_irq,
- .mask_ack = cpm2_mask_and_ack,
- .end = cpm2_end_irq,
+ .ack = cpm2_ack,
+ .eoi = cpm2_end_irq,
+ .set_type = cpm2_set_irq_type,
};
unsigned int cpm2_get_irq(void)
@@ -154,17 +198,17 @@ unsigned int cpm2_get_irq(void)
/* For CPM2, read the SIVEC register and shift the bits down
* to get the irq number. */
- bits = cpm2_intctl->ic_sivec;
+ bits = in_be32(&cpm2_intctl->ic_sivec);
irq = bits >> 26;
if (irq == 0)
return(-1);
- return irq+CPM_IRQ_OFFSET;
+ return irq_linear_revmap(cpm2_pic_host, irq);
}
static int cpm2_pic_host_match(struct irq_host *h, struct device_node *node)
{
- return cpm2_pic_node == NULL || cpm2_pic_node == node;
+ return cpm2_pic_node == node;
}
static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq,
@@ -177,39 +221,21 @@ static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static void cpm2_host_unmap(struct irq_host *h, unsigned int virq)
-{
- /* Make sure irq is masked in hardware */
- cpm2_mask_irq(virq);
-
- /* remove chip and handler */
- set_irq_chip_and_handler(virq, NULL, NULL);
-}
-
static int cpm2_pic_host_xlate(struct irq_host *h, struct device_node *ct,
u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_flags)
{
- static const unsigned char map_cpm2_senses[4] = {
- IRQ_TYPE_LEVEL_LOW,
- IRQ_TYPE_LEVEL_HIGH,
- IRQ_TYPE_EDGE_FALLING,
- IRQ_TYPE_EDGE_RISING,
- };
-
*out_hwirq = intspec[0];
- if (intsize > 1 && intspec[1] < 4)
- *out_flags = map_cpm2_senses[intspec[1]];
+ if (intsize > 1)
+ *out_flags = intspec[1];
else
*out_flags = IRQ_TYPE_NONE;
-
return 0;
}
static struct irq_host_ops cpm2_pic_host_ops = {
.match = cpm2_pic_host_match,
.map = cpm2_pic_host_map,
- .unmap = cpm2_host_unmap,
.xlate = cpm2_pic_host_xlate,
};
@@ -217,37 +243,37 @@ void cpm2_pic_init(struct device_node *node)
{
int i;
+ cpm2_intctl = cpm2_map(im_intctl);
+
/* Clear the CPM IRQ controller, in case it has any bits set
* from the bootloader
*/
/* Mask out everything */
- cpm2_intctl->ic_simrh = 0x00000000;
- cpm2_intctl->ic_simrl = 0x00000000;
+ out_be32(&cpm2_intctl->ic_simrh, 0x00000000);
+ out_be32(&cpm2_intctl->ic_simrl, 0x00000000);
wmb();
/* Ack everything */
- cpm2_intctl->ic_sipnrh = 0xffffffff;
- cpm2_intctl->ic_sipnrl = 0xffffffff;
+ out_be32(&cpm2_intctl->ic_sipnrh, 0xffffffff);
+ out_be32(&cpm2_intctl->ic_sipnrl, 0xffffffff);
wmb();
/* Dummy read of the vector */
- i = cpm2_intctl->ic_sivec;
+ i = in_be32(&cpm2_intctl->ic_sivec);
rmb();
/* Initialize the default interrupt mapping priorities,
* in case the boot rom changed something on us.
*/
- cpm2_intctl->ic_sicr = 0;
- cpm2_intctl->ic_scprrh = 0x05309770;
- cpm2_intctl->ic_scprrl = 0x05309770;
+ out_be16(&cpm2_intctl->ic_sicr, 0);
+ out_be32(&cpm2_intctl->ic_scprrh, 0x05309770);
+ out_be32(&cpm2_intctl->ic_scprrl, 0x05309770);
/* create a legacy host */
- if (node)
- cpm2_pic_node = of_node_get(node);
-
+ cpm2_pic_node = of_node_get(node);
cpm2_pic_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 64, &cpm2_pic_host_ops, 64);
if (cpm2_pic_host == NULL) {
printk(KERN_ERR "CPM2 PIC: failed to allocate irq host!\n");
diff --git a/arch/powerpc/sysdev/cpm2_pic.h b/arch/powerpc/sysdev/cpm2_pic.h
index 2840616529e..30e5828a278 100644
--- a/arch/powerpc/sysdev/cpm2_pic.h
+++ b/arch/powerpc/sysdev/cpm2_pic.h
@@ -1,8 +1,6 @@
#ifndef _PPC_KERNEL_CPM2_H
#define _PPC_KERNEL_CPM2_H
-extern intctl_cpm2_t *cpm2_intctl;
-
extern unsigned int cpm2_get_irq(void);
extern void cpm2_pic_init(struct device_node*);
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index ad31e56e892..d20f02927f7 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -38,7 +38,8 @@
#include <asm/cpm2.h>
extern void init_fcc_ioports(struct fs_platform_info*);
-extern void init_scc_ioports(struct fs_uart_platform_info*);
+extern void init_fec_ioports(struct fs_platform_info*);
+extern void init_smc_ioports(struct fs_uart_platform_info*);
static phys_addr_t immrbase = -1;
phys_addr_t get_immrbase(void)
@@ -63,7 +64,7 @@ phys_addr_t get_immrbase(void)
EXPORT_SYMBOL(get_immrbase);
-#ifdef CONFIG_CPM2
+#if defined(CONFIG_CPM2) || defined(CONFIG_8xx)
static u32 brgfreq = -1;
@@ -232,14 +233,7 @@ static int __init gfar_of_init(void)
goto err;
}
- mac_addr = get_property(np, "local-mac-address", NULL);
- if (mac_addr == NULL)
- mac_addr = get_property(np, "mac-address", NULL);
- if (mac_addr == NULL) {
- /* Obsolete */
- mac_addr = get_property(np, "address", NULL);
- }
-
+ mac_addr = of_get_mac_address(np);
if (mac_addr)
memcpy(gfar_data.mac_addr, mac_addr, 6);
@@ -440,7 +434,8 @@ static int __init fsl_usb_of_init(void)
{
struct device_node *np;
unsigned int i;
- struct platform_device *usb_dev_mph = NULL, *usb_dev_dr = NULL;
+ struct platform_device *usb_dev_mph = NULL, *usb_dev_dr_host = NULL,
+ *usb_dev_dr_client = NULL;
int ret;
for (np = NULL, i = 0;
@@ -506,33 +501,72 @@ static int __init fsl_usb_of_init(void)
of_irq_to_resource(np, 0, &r[1]);
- usb_dev_dr =
- platform_device_register_simple("fsl-ehci", i, r, 2);
- if (IS_ERR(usb_dev_dr)) {
- ret = PTR_ERR(usb_dev_dr);
+ prop = get_property(np, "dr_mode", NULL);
+
+ if (!prop || !strcmp(prop, "host")) {
+ usb_data.operating_mode = FSL_USB2_DR_HOST;
+ usb_dev_dr_host = platform_device_register_simple(
+ "fsl-ehci", i, r, 2);
+ if (IS_ERR(usb_dev_dr_host)) {
+ ret = PTR_ERR(usb_dev_dr_host);
+ goto err;
+ }
+ } else if (prop && !strcmp(prop, "peripheral")) {
+ usb_data.operating_mode = FSL_USB2_DR_DEVICE;
+ usb_dev_dr_client = platform_device_register_simple(
+ "fsl-usb2-udc", i, r, 2);
+ if (IS_ERR(usb_dev_dr_client)) {
+ ret = PTR_ERR(usb_dev_dr_client);
+ goto err;
+ }
+ } else if (prop && !strcmp(prop, "otg")) {
+ usb_data.operating_mode = FSL_USB2_DR_OTG;
+ usb_dev_dr_host = platform_device_register_simple(
+ "fsl-ehci", i, r, 2);
+ if (IS_ERR(usb_dev_dr_host)) {
+ ret = PTR_ERR(usb_dev_dr_host);
+ goto err;
+ }
+ usb_dev_dr_client = platform_device_register_simple(
+ "fsl-usb2-udc", i, r, 2);
+ if (IS_ERR(usb_dev_dr_client)) {
+ ret = PTR_ERR(usb_dev_dr_client);
+ goto err;
+ }
+ } else {
+ ret = -EINVAL;
goto err;
}
- usb_dev_dr->dev.coherent_dma_mask = 0xffffffffUL;
- usb_dev_dr->dev.dma_mask = &usb_dev_dr->dev.coherent_dma_mask;
-
- usb_data.operating_mode = FSL_USB2_DR_HOST;
-
prop = get_property(np, "phy_type", NULL);
usb_data.phy_mode = determine_usb_phy(prop);
- ret =
- platform_device_add_data(usb_dev_dr, &usb_data,
- sizeof(struct
- fsl_usb2_platform_data));
- if (ret)
- goto unreg_dr;
+ if (usb_dev_dr_host) {
+ usb_dev_dr_host->dev.coherent_dma_mask = 0xffffffffUL;
+ usb_dev_dr_host->dev.dma_mask = &usb_dev_dr_host->
+ dev.coherent_dma_mask;
+ if ((ret = platform_device_add_data(usb_dev_dr_host,
+ &usb_data, sizeof(struct
+ fsl_usb2_platform_data))))
+ goto unreg_dr;
+ }
+ if (usb_dev_dr_client) {
+ usb_dev_dr_client->dev.coherent_dma_mask = 0xffffffffUL;
+ usb_dev_dr_client->dev.dma_mask = &usb_dev_dr_client->
+ dev.coherent_dma_mask;
+ if ((ret = platform_device_add_data(usb_dev_dr_client,
+ &usb_data, sizeof(struct
+ fsl_usb2_platform_data))))
+ goto unreg_dr;
+ }
}
return 0;
unreg_dr:
- if (usb_dev_dr)
- platform_device_unregister(usb_dev_dr);
+ if (usb_dev_dr_host)
+ platform_device_unregister(usb_dev_dr_host);
+ if (usb_dev_dr_client)
+ platform_device_unregister(usb_dev_dr_client);
unreg_mph:
if (usb_dev_mph)
platform_device_unregister(usb_dev_mph);
@@ -544,6 +578,8 @@ arch_initcall(fsl_usb_of_init);
#ifdef CONFIG_CPM2
+extern void init_scc_ioports(struct fs_uart_platform_info*);
+
static const char fcc_regs[] = "fcc_regs";
static const char fcc_regs_c[] = "fcc_regs_c";
static const char fcc_pram[] = "fcc_pram";
@@ -603,8 +639,9 @@ static int __init fs_enet_of_init(void)
goto unreg;
}
- mac_addr = get_property(np, "mac-address", NULL);
- memcpy(fs_enet_data.macaddr, mac_addr, 6);
+ mac_addr = of_get_mac_address(np);
+ if (mac_addr)
+ memcpy(fs_enet_data.macaddr, mac_addr, 6);
ph = get_property(np, "phy-handle", NULL);
phy = of_find_node_by_phandle(*ph);
@@ -696,7 +733,7 @@ static int __init fs_enet_of_init(void)
if (ret)
goto unreg;
}
-
+
of_node_put(phy);
of_node_put(mdio);
@@ -792,3 +829,271 @@ err:
arch_initcall(cpm_uart_of_init);
#endif /* CONFIG_CPM2 */
+
+#ifdef CONFIG_8xx
+
+extern void init_scc_ioports(struct fs_platform_info*);
+extern int platform_device_skip(char *model, int id);
+
+static int __init fs_enet_mdio_of_init(void)
+{
+ struct device_node *np;
+ unsigned int i;
+ struct platform_device *mdio_dev;
+ struct resource res;
+ int ret;
+
+ for (np = NULL, i = 0;
+ (np = of_find_compatible_node(np, "mdio", "fs_enet")) != NULL;
+ i++) {
+ struct fs_mii_fec_platform_info mdio_data;
+
+ memset(&res, 0, sizeof(res));
+ memset(&mdio_data, 0, sizeof(mdio_data));
+
+ ret = of_address_to_resource(np, 0, &res);
+ if (ret)
+ goto err;
+
+ mdio_dev =
+ platform_device_register_simple("fsl-cpm-fec-mdio",
+ res.start, &res, 1);
+ if (IS_ERR(mdio_dev)) {
+ ret = PTR_ERR(mdio_dev);
+ goto err;
+ }
+
+ mdio_data.mii_speed = ((((ppc_proc_freq + 4999999) / 2500000) / 2) & 0x3F) << 1;
+
+ ret =
+ platform_device_add_data(mdio_dev, &mdio_data,
+ sizeof(struct fs_mii_fec_platform_info));
+ if (ret)
+ goto unreg;
+ }
+ return 0;
+
+unreg:
+ platform_device_unregister(mdio_dev);
+err:
+ return ret;
+}
+
+arch_initcall(fs_enet_mdio_of_init);
+
+static const char *enet_regs = "regs";
+static const char *enet_pram = "pram";
+static const char *enet_irq = "interrupt";
+static char bus_id[9][BUS_ID_SIZE];
+
+static int __init fs_enet_of_init(void)
+{
+ struct device_node *np;
+ unsigned int i;
+ struct platform_device *fs_enet_dev = NULL;
+ struct resource res;
+ int ret;
+
+ for (np = NULL, i = 0;
+ (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL;
+ i++) {
+ struct resource r[4];
+ struct device_node *phy = NULL, *mdio = NULL;
+ struct fs_platform_info fs_enet_data;
+ unsigned int *id, *phy_addr;
+ void *mac_addr;
+ phandle *ph;
+ char *model;
+
+ memset(r, 0, sizeof(r));
+ memset(&fs_enet_data, 0, sizeof(fs_enet_data));
+
+ model = (char *)get_property(np, "model", NULL);
+ if (model == NULL) {
+ ret = -ENODEV;
+ goto unreg;
+ }
+
+ id = (u32 *) get_property(np, "device-id", NULL);
+ fs_enet_data.fs_no = *id;
+
+ if (platform_device_skip(model, *id))
+ continue;
+
+ ret = of_address_to_resource(np, 0, &r[0]);
+ if (ret)
+ goto err;
+ r[0].name = enet_regs;
+
+ mac_addr = of_get_mac_address(np);
+ if (mac_addr)
+ memcpy(fs_enet_data.macaddr, mac_addr, 6);
+
+ ph = (phandle *) get_property(np, "phy-handle", NULL);
+ if (ph != NULL)
+ phy = of_find_node_by_phandle(*ph);
+
+ if (phy != NULL) {
+ phy_addr = (u32 *) get_property(phy, "reg", NULL);
+ fs_enet_data.phy_addr = *phy_addr;
+ fs_enet_data.has_phy = 1;
+
+ mdio = of_get_parent(phy);
+ ret = of_address_to_resource(mdio, 0, &res);
+ if (ret) {
+ of_node_put(phy);
+ of_node_put(mdio);
+ goto unreg;
+ }
+ }
+
+ model = (char*)get_property(np, "model", NULL);
+ strcpy(fs_enet_data.fs_type, model);
+
+ if (strstr(model, "FEC")) {
+ r[1].start = r[1].end = irq_of_parse_and_map(np, 0);
+ r[1].flags = IORESOURCE_IRQ;
+ r[1].name = enet_irq;
+
+ fs_enet_dev =
+ platform_device_register_simple("fsl-cpm-fec", i, &r[0], 2);
+
+ if (IS_ERR(fs_enet_dev)) {
+ ret = PTR_ERR(fs_enet_dev);
+ goto err;
+ }
+
+ fs_enet_data.rx_ring = 128;
+ fs_enet_data.tx_ring = 16;
+ fs_enet_data.rx_copybreak = 240;
+ fs_enet_data.use_napi = 1;
+ fs_enet_data.napi_weight = 17;
+
+ snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%x:%02x",
+ (u32)res.start, fs_enet_data.phy_addr);
+ fs_enet_data.bus_id = (char*)&bus_id[i];
+ fs_enet_data.init_ioports = init_fec_ioports;
+ }
+ if (strstr(model, "SCC")) {
+ ret = of_address_to_resource(np, 1, &r[1]);
+ if (ret)
+ goto err;
+ r[1].name = enet_pram;
+
+ r[2].start = r[2].end = irq_of_parse_and_map(np, 0);
+ r[2].flags = IORESOURCE_IRQ;
+ r[2].name = enet_irq;
+
+ fs_enet_dev =
+ platform_device_register_simple("fsl-cpm-scc", i, &r[0], 3);
+
+ if (IS_ERR(fs_enet_dev)) {
+ ret = PTR_ERR(fs_enet_dev);
+ goto err;
+ }
+
+ fs_enet_data.rx_ring = 64;
+ fs_enet_data.tx_ring = 8;
+ fs_enet_data.rx_copybreak = 240;
+ fs_enet_data.use_napi = 1;
+ fs_enet_data.napi_weight = 17;
+
+ snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%s", "fixed@10:1");
+ fs_enet_data.bus_id = (char*)&bus_id[i];
+ fs_enet_data.init_ioports = init_scc_ioports;
+ }
+
+ of_node_put(phy);
+ of_node_put(mdio);
+
+ ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
+ sizeof(struct
+ fs_platform_info));
+ if (ret)
+ goto unreg;
+ }
+ return 0;
+
+unreg:
+ platform_device_unregister(fs_enet_dev);
+err:
+ return ret;
+}
+
+arch_initcall(fs_enet_of_init);
+
+
+static const char *smc_regs = "regs";
+static const char *smc_pram = "pram";
+
+static int __init cpm_smc_uart_of_init(void)
+{
+ struct device_node *np;
+ unsigned int i;
+ struct platform_device *cpm_uart_dev;
+ int ret;
+
+ for (np = NULL, i = 0;
+ (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL;
+ i++) {
+ struct resource r[3];
+ struct fs_uart_platform_info cpm_uart_data;
+ int *id;
+ char *model;
+
+ memset(r, 0, sizeof(r));
+ memset(&cpm_uart_data, 0, sizeof(cpm_uart_data));
+
+ ret = of_address_to_resource(np, 0, &r[0]);
+ if (ret)
+ goto err;
+
+ r[0].name = smc_regs;
+
+ ret = of_address_to_resource(np, 1, &r[1]);
+ if (ret)
+ goto err;
+ r[1].name = smc_pram;
+
+ r[2].start = r[2].end = irq_of_parse_and_map(np, 0);
+ r[2].flags = IORESOURCE_IRQ;
+
+ cpm_uart_dev =
+ platform_device_register_simple("fsl-cpm-smc:uart", i, &r[0], 3);
+
+ if (IS_ERR(cpm_uart_dev)) {
+ ret = PTR_ERR(cpm_uart_dev);
+ goto err;
+ }
+
+ model = (char*)get_property(np, "model", NULL);
+ strcpy(cpm_uart_data.fs_type, model);
+
+ id = (int*)get_property(np, "device-id", NULL);
+ cpm_uart_data.fs_no = *id;
+ cpm_uart_data.uart_clk = ppc_proc_freq;
+
+ cpm_uart_data.tx_num_fifo = 4;
+ cpm_uart_data.tx_buf_size = 32;
+ cpm_uart_data.rx_num_fifo = 4;
+ cpm_uart_data.rx_buf_size = 32;
+
+ ret =
+ platform_device_add_data(cpm_uart_dev, &cpm_uart_data,
+ sizeof(struct
+ fs_uart_platform_info));
+ if (ret)
+ goto unreg;
+ }
+
+ return 0;
+
+unreg:
+ platform_device_unregister(cpm_uart_dev);
+err:
+ return ret;
+}
+
+arch_initcall(cpm_smc_uart_of_init);
+
+#endif /* CONFIG_8xx */
diff --git a/arch/powerpc/sysdev/grackle.c b/arch/powerpc/sysdev/grackle.c
index b6ec793a23b..42053625f49 100644
--- a/arch/powerpc/sysdev/grackle.c
+++ b/arch/powerpc/sysdev/grackle.c
@@ -56,6 +56,8 @@ static inline void grackle_set_loop_snoop(struct pci_controller *bp, int enable)
void __init setup_grackle(struct pci_controller *hose)
{
setup_indirect_pci(hose, 0xfec00000, 0xfee00000);
+ if (machine_is_compatible("PowerMac1,1"))
+ pci_assign_all_buses = 1;
if (machine_is_compatible("AAPL,PowerBook1998"))
grackle_set_loop_snoop(hose, 1);
#if 0 /* Disabled for now, HW problems ??? */
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index 746f78c1537..473c415e9e2 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -557,8 +557,7 @@ static struct irq_host_ops ipic_host_ops = {
.xlate = ipic_host_xlate,
};
-void __init ipic_init(struct device_node *node,
- unsigned int flags)
+struct ipic * __init ipic_init(struct device_node *node, unsigned int flags)
{
struct ipic *ipic;
struct resource res;
@@ -566,22 +565,24 @@ void __init ipic_init(struct device_node *node,
ipic = alloc_bootmem(sizeof(struct ipic));
if (ipic == NULL)
- return;
+ return NULL;
memset(ipic, 0, sizeof(struct ipic));
- ipic->of_node = node ? of_node_get(node) : NULL;
+ ipic->of_node = of_node_get(node);
ipic->irqhost = irq_alloc_host(IRQ_HOST_MAP_LINEAR,
NR_IPIC_INTS,
&ipic_host_ops, 0);
if (ipic->irqhost == NULL) {
of_node_put(node);
- return;
+ return NULL;
}
ret = of_address_to_resource(node, 0, &res);
- if (ret)
- return;
+ if (ret) {
+ of_node_put(node);
+ return NULL;
+ }
ipic->regs = ioremap(res.start, res.end - res.start + 1);
@@ -625,6 +626,8 @@ void __init ipic_init(struct device_node *node,
printk ("IPIC (%d IRQ sources) at %p\n", NR_IPIC_INTS,
primary_ipic->regs);
+
+ return ipic;
}
int ipic_set_priority(unsigned int virq, unsigned int priority)
diff --git a/arch/powerpc/sysdev/micropatch.c b/arch/powerpc/sysdev/micropatch.c
new file mode 100644
index 00000000000..712b10a55f8
--- /dev/null
+++ b/arch/powerpc/sysdev/micropatch.c
@@ -0,0 +1,743 @@
+
+/* Microcode patches for the CPM as supplied by Motorola.
+ * This is the one for IIC/SPI. There is a newer one that
+ * also relocates SMC2, but this would require additional changes
+ * to uart.c, so I am holding off on that for a moment.
+ */
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/param.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/interrupt.h>
+#include <asm/irq.h>
+#include <asm/mpc8xx.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/8xx_immap.h>
+#include <asm/commproc.h>
+
+/*
+ * I2C/SPI relocation patch arrays.
+ */
+
+#ifdef CONFIG_I2C_SPI_UCODE_PATCH
+
+uint patch_2000[] = {
+ 0x7FFFEFD9,
+ 0x3FFD0000,
+ 0x7FFB49F7,
+ 0x7FF90000,
+ 0x5FEFADF7,
+ 0x5F89ADF7,
+ 0x5FEFAFF7,
+ 0x5F89AFF7,
+ 0x3A9CFBC8,
+ 0xE7C0EDF0,
+ 0x77C1E1BB,
+ 0xF4DC7F1D,
+ 0xABAD932F,
+ 0x4E08FDCF,
+ 0x6E0FAFF8,
+ 0x7CCF76CF,
+ 0xFD1FF9CF,
+ 0xABF88DC6,
+ 0xAB5679F7,
+ 0xB0937383,
+ 0xDFCE79F7,
+ 0xB091E6BB,
+ 0xE5BBE74F,
+ 0xB3FA6F0F,
+ 0x6FFB76CE,
+ 0xEE0DF9CF,
+ 0x2BFBEFEF,
+ 0xCFEEF9CF,
+ 0x76CEAD24,
+ 0x90B2DF9A,
+ 0x7FDDD0BF,
+ 0x4BF847FD,
+ 0x7CCF76CE,
+ 0xCFEF7E1F,
+ 0x7F1D7DFD,
+ 0xF0B6EF71,
+ 0x7FC177C1,
+ 0xFBC86079,
+ 0xE722FBC8,
+ 0x5FFFDFFF,
+ 0x5FB2FFFB,
+ 0xFBC8F3C8,
+ 0x94A67F01,
+ 0x7F1D5F39,
+ 0xAFE85F5E,
+ 0xFFDFDF96,
+ 0xCB9FAF7D,
+ 0x5FC1AFED,
+ 0x8C1C5FC1,
+ 0xAFDD5FC3,
+ 0xDF9A7EFD,
+ 0xB0B25FB2,
+ 0xFFFEABAD,
+ 0x5FB2FFFE,
+ 0x5FCE600B,
+ 0xE6BB600B,
+ 0x5FCEDFC6,
+ 0x27FBEFDF,
+ 0x5FC8CFDE,
+ 0x3A9CE7C0,
+ 0xEDF0F3C8,
+ 0x7F0154CD,
+ 0x7F1D2D3D,
+ 0x363A7570,
+ 0x7E0AF1CE,
+ 0x37EF2E68,
+ 0x7FEE10EC,
+ 0xADF8EFDE,
+ 0xCFEAE52F,
+ 0x7D0FE12B,
+ 0xF1CE5F65,
+ 0x7E0A4DF8,
+ 0xCFEA5F72,
+ 0x7D0BEFEE,
+ 0xCFEA5F74,
+ 0xE522EFDE,
+ 0x5F74CFDA,
+ 0x0B627385,
+ 0xDF627E0A,
+ 0x30D8145B,
+ 0xBFFFF3C8,
+ 0x5FFFDFFF,
+ 0xA7F85F5E,
+ 0xBFFE7F7D,
+ 0x10D31450,
+ 0x5F36BFFF,
+ 0xAF785F5E,
+ 0xBFFDA7F8,
+ 0x5F36BFFE,
+ 0x77FD30C0,
+ 0x4E08FDCF,
+ 0xE5FF6E0F,
+ 0xAFF87E1F,
+ 0x7E0FFD1F,
+ 0xF1CF5F1B,
+ 0xABF80D5E,
+ 0x5F5EFFEF,
+ 0x79F730A2,
+ 0xAFDD5F34,
+ 0x47F85F34,
+ 0xAFED7FDD,
+ 0x50B24978,
+ 0x47FD7F1D,
+ 0x7DFD70AD,
+ 0xEF717EC1,
+ 0x6BA47F01,
+ 0x2D267EFD,
+ 0x30DE5F5E,
+ 0xFFFD5F5E,
+ 0xFFEF5F5E,
+ 0xFFDF0CA0,
+ 0xAFED0A9E,
+ 0xAFDD0C3A,
+ 0x5F3AAFBD,
+ 0x7FBDB082,
+ 0x5F8247F8
+};
+
+uint patch_2f00[] = {
+ 0x3E303430,
+ 0x34343737,
+ 0xABF7BF9B,
+ 0x994B4FBD,
+ 0xBD599493,
+ 0x349FFF37,
+ 0xFB9B177D,
+ 0xD9936956,
+ 0xBBFDD697,
+ 0xBDD2FD11,
+ 0x31DB9BB3,
+ 0x63139637,
+ 0x93733693,
+ 0x193137F7,
+ 0x331737AF,
+ 0x7BB9B999,
+ 0xBB197957,
+ 0x7FDFD3D5,
+ 0x73B773F7,
+ 0x37933B99,
+ 0x1D115316,
+ 0x99315315,
+ 0x31694BF4,
+ 0xFBDBD359,
+ 0x31497353,
+ 0x76956D69,
+ 0x7B9D9693,
+ 0x13131979,
+ 0x79376935
+};
+#endif
+
+/*
+ * I2C/SPI/SMC1 relocation patch arrays.
+ */
+
+#ifdef CONFIG_I2C_SPI_SMC1_UCODE_PATCH
+
+uint patch_2000[] = {
+ 0x3fff0000,
+ 0x3ffd0000,
+ 0x3ffb0000,
+ 0x3ff90000,
+ 0x5f13eff8,
+ 0x5eb5eff8,
+ 0x5f88adf7,
+ 0x5fefadf7,
+ 0x3a9cfbc8,
+ 0x77cae1bb,
+ 0xf4de7fad,
+ 0xabae9330,
+ 0x4e08fdcf,
+ 0x6e0faff8,
+ 0x7ccf76cf,
+ 0xfdaff9cf,
+ 0xabf88dc8,
+ 0xab5879f7,
+ 0xb0925d8d,
+ 0xdfd079f7,
+ 0xb090e6bb,
+ 0xe5bbe74f,
+ 0x9e046f0f,
+ 0x6ffb76ce,
+ 0xee0cf9cf,
+ 0x2bfbefef,
+ 0xcfeef9cf,
+ 0x76cead23,
+ 0x90b3df99,
+ 0x7fddd0c1,
+ 0x4bf847fd,
+ 0x7ccf76ce,
+ 0xcfef77ca,
+ 0x7eaf7fad,
+ 0x7dfdf0b7,
+ 0xef7a7fca,
+ 0x77cafbc8,
+ 0x6079e722,
+ 0xfbc85fff,
+ 0xdfff5fb3,
+ 0xfffbfbc8,
+ 0xf3c894a5,
+ 0xe7c9edf9,
+ 0x7f9a7fad,
+ 0x5f36afe8,
+ 0x5f5bffdf,
+ 0xdf95cb9e,
+ 0xaf7d5fc3,
+ 0xafed8c1b,
+ 0x5fc3afdd,
+ 0x5fc5df99,
+ 0x7efdb0b3,
+ 0x5fb3fffe,
+ 0xabae5fb3,
+ 0xfffe5fd0,
+ 0x600be6bb,
+ 0x600b5fd0,
+ 0xdfc827fb,
+ 0xefdf5fca,
+ 0xcfde3a9c,
+ 0xe7c9edf9,
+ 0xf3c87f9e,
+ 0x54ca7fed,
+ 0x2d3a3637,
+ 0x756f7e9a,
+ 0xf1ce37ef,
+ 0x2e677fee,
+ 0x10ebadf8,
+ 0xefdecfea,
+ 0xe52f7d9f,
+ 0xe12bf1ce,
+ 0x5f647e9a,
+ 0x4df8cfea,
+ 0x5f717d9b,
+ 0xefeecfea,
+ 0x5f73e522,
+ 0xefde5f73,
+ 0xcfda0b61,
+ 0x5d8fdf61,
+ 0xe7c9edf9,
+ 0x7e9a30d5,
+ 0x1458bfff,
+ 0xf3c85fff,
+ 0xdfffa7f8,
+ 0x5f5bbffe,
+ 0x7f7d10d0,
+ 0x144d5f33,
+ 0xbfffaf78,
+ 0x5f5bbffd,
+ 0xa7f85f33,
+ 0xbffe77fd,
+ 0x30bd4e08,
+ 0xfdcfe5ff,
+ 0x6e0faff8,
+ 0x7eef7e9f,
+ 0xfdeff1cf,
+ 0x5f17abf8,
+ 0x0d5b5f5b,
+ 0xffef79f7,
+ 0x309eafdd,
+ 0x5f3147f8,
+ 0x5f31afed,
+ 0x7fdd50af,
+ 0x497847fd,
+ 0x7f9e7fed,
+ 0x7dfd70a9,
+ 0xef7e7ece,
+ 0x6ba07f9e,
+ 0x2d227efd,
+ 0x30db5f5b,
+ 0xfffd5f5b,
+ 0xffef5f5b,
+ 0xffdf0c9c,
+ 0xafed0a9a,
+ 0xafdd0c37,
+ 0x5f37afbd,
+ 0x7fbdb081,
+ 0x5f8147f8,
+ 0x3a11e710,
+ 0xedf0ccdd,
+ 0xf3186d0a,
+ 0x7f0e5f06,
+ 0x7fedbb38,
+ 0x3afe7468,
+ 0x7fedf4fc,
+ 0x8ffbb951,
+ 0xb85f77fd,
+ 0xb0df5ddd,
+ 0xdefe7fed,
+ 0x90e1e74d,
+ 0x6f0dcbf7,
+ 0xe7decfed,
+ 0xcb74cfed,
+ 0xcfeddf6d,
+ 0x91714f74,
+ 0x5dd2deef,
+ 0x9e04e7df,
+ 0xefbb6ffb,
+ 0xe7ef7f0e,
+ 0x9e097fed,
+ 0xebdbeffa,
+ 0xeb54affb,
+ 0x7fea90d7,
+ 0x7e0cf0c3,
+ 0xbffff318,
+ 0x5fffdfff,
+ 0xac59efea,
+ 0x7fce1ee5,
+ 0xe2ff5ee1,
+ 0xaffbe2ff,
+ 0x5ee3affb,
+ 0xf9cc7d0f,
+ 0xaef8770f,
+ 0x7d0fb0c6,
+ 0xeffbbfff,
+ 0xcfef5ede,
+ 0x7d0fbfff,
+ 0x5ede4cf8,
+ 0x7fddd0bf,
+ 0x49f847fd,
+ 0x7efdf0bb,
+ 0x7fedfffd,
+ 0x7dfdf0b7,
+ 0xef7e7e1e,
+ 0x5ede7f0e,
+ 0x3a11e710,
+ 0xedf0ccab,
+ 0xfb18ad2e,
+ 0x1ea9bbb8,
+ 0x74283b7e,
+ 0x73c2e4bb,
+ 0x2ada4fb8,
+ 0xdc21e4bb,
+ 0xb2a1ffbf,
+ 0x5e2c43f8,
+ 0xfc87e1bb,
+ 0xe74ffd91,
+ 0x6f0f4fe8,
+ 0xc7ba32e2,
+ 0xf396efeb,
+ 0x600b4f78,
+ 0xe5bb760b,
+ 0x53acaef8,
+ 0x4ef88b0e,
+ 0xcfef9e09,
+ 0xabf8751f,
+ 0xefef5bac,
+ 0x741f4fe8,
+ 0x751e760d,
+ 0x7fdbf081,
+ 0x741cafce,
+ 0xefcc7fce,
+ 0x751e70ac,
+ 0x741ce7bb,
+ 0x3372cfed,
+ 0xafdbefeb,
+ 0xe5bb760b,
+ 0x53f2aef8,
+ 0xafe8e7eb,
+ 0x4bf8771e,
+ 0x7e247fed,
+ 0x4fcbe2cc,
+ 0x7fbc30a9,
+ 0x7b0f7a0f,
+ 0x34d577fd,
+ 0x308b5db7,
+ 0xde553e5f,
+ 0xaf78741f,
+ 0x741f30f0,
+ 0xcfef5e2c,
+ 0x741f3eac,
+ 0xafb8771e,
+ 0x5e677fed,
+ 0x0bd3e2cc,
+ 0x741ccfec,
+ 0xe5ca53cd,
+ 0x6fcb4f74,
+ 0x5dadde4b,
+ 0x2ab63d38,
+ 0x4bb3de30,
+ 0x751f741c,
+ 0x6c42effa,
+ 0xefea7fce,
+ 0x6ffc30be,
+ 0xefec3fca,
+ 0x30b3de2e,
+ 0xadf85d9e,
+ 0xaf7daefd,
+ 0x5d9ede2e,
+ 0x5d9eafdd,
+ 0x761f10ac,
+ 0x1da07efd,
+ 0x30adfffe,
+ 0x4908fb18,
+ 0x5fffdfff,
+ 0xafbb709b,
+ 0x4ef85e67,
+ 0xadf814ad,
+ 0x7a0f70ad,
+ 0xcfef50ad,
+ 0x7a0fde30,
+ 0x5da0afed,
+ 0x3c12780f,
+ 0xefef780f,
+ 0xefef790f,
+ 0xa7f85e0f,
+ 0xffef790f,
+ 0xefef790f,
+ 0x14adde2e,
+ 0x5d9eadfd,
+ 0x5e2dfffb,
+ 0xe79addfd,
+ 0xeff96079,
+ 0x607ae79a,
+ 0xddfceff9,
+ 0x60795dff,
+ 0x607acfef,
+ 0xefefefdf,
+ 0xefbfef7f,
+ 0xeeffedff,
+ 0xebffe7ff,
+ 0xafefafdf,
+ 0xafbfaf7f,
+ 0xaeffadff,
+ 0xabffa7ff,
+ 0x6fef6fdf,
+ 0x6fbf6f7f,
+ 0x6eff6dff,
+ 0x6bff67ff,
+ 0x2fef2fdf,
+ 0x2fbf2f7f,
+ 0x2eff2dff,
+ 0x2bff27ff,
+ 0x4e08fd1f,
+ 0xe5ff6e0f,
+ 0xaff87eef,
+ 0x7e0ffdef,
+ 0xf11f6079,
+ 0xabf8f542,
+ 0x7e0af11c,
+ 0x37cfae3a,
+ 0x7fec90be,
+ 0xadf8efdc,
+ 0xcfeae52f,
+ 0x7d0fe12b,
+ 0xf11c6079,
+ 0x7e0a4df8,
+ 0xcfea5dc4,
+ 0x7d0befec,
+ 0xcfea5dc6,
+ 0xe522efdc,
+ 0x5dc6cfda,
+ 0x4e08fd1f,
+ 0x6e0faff8,
+ 0x7c1f761f,
+ 0xfdeff91f,
+ 0x6079abf8,
+ 0x761cee24,
+ 0xf91f2bfb,
+ 0xefefcfec,
+ 0xf91f6079,
+ 0x761c27fb,
+ 0xefdf5da7,
+ 0xcfdc7fdd,
+ 0xd09c4bf8,
+ 0x47fd7c1f,
+ 0x761ccfcf,
+ 0x7eef7fed,
+ 0x7dfdf093,
+ 0xef7e7f1e,
+ 0x771efb18,
+ 0x6079e722,
+ 0xe6bbe5bb,
+ 0xae0ae5bb,
+ 0x600bae85,
+ 0xe2bbe2bb,
+ 0xe2bbe2bb,
+ 0xaf02e2bb,
+ 0xe2bb2ff9,
+ 0x6079e2bb
+};
+
+uint patch_2f00[] = {
+ 0x30303030,
+ 0x3e3e3434,
+ 0xabbf9b99,
+ 0x4b4fbdbd,
+ 0x59949334,
+ 0x9fff37fb,
+ 0x9b177dd9,
+ 0x936956bb,
+ 0xfbdd697b,
+ 0xdd2fd113,
+ 0x1db9f7bb,
+ 0x36313963,
+ 0x79373369,
+ 0x3193137f,
+ 0x7331737a,
+ 0xf7bb9b99,
+ 0x9bb19795,
+ 0x77fdfd3d,
+ 0x573b773f,
+ 0x737933f7,
+ 0xb991d115,
+ 0x31699315,
+ 0x31531694,
+ 0xbf4fbdbd,
+ 0x35931497,
+ 0x35376956,
+ 0xbd697b9d,
+ 0x96931313,
+ 0x19797937,
+ 0x6935af78,
+ 0xb9b3baa3,
+ 0xb8788683,
+ 0x368f78f7,
+ 0x87778733,
+ 0x3ffffb3b,
+ 0x8e8f78b8,
+ 0x1d118e13,
+ 0xf3ff3f8b,
+ 0x6bd8e173,
+ 0xd1366856,
+ 0x68d1687b,
+ 0x3daf78b8,
+ 0x3a3a3f87,
+ 0x8f81378f,
+ 0xf876f887,
+ 0x77fd8778,
+ 0x737de8d6,
+ 0xbbf8bfff,
+ 0xd8df87f7,
+ 0xfd876f7b,
+ 0x8bfff8bd,
+ 0x8683387d,
+ 0xb873d87b,
+ 0x3b8fd7f8,
+ 0xf7338883,
+ 0xbb8ee1f8,
+ 0xef837377,
+ 0x3337b836,
+ 0x817d11f8,
+ 0x7378b878,
+ 0xd3368b7d,
+ 0xed731b7d,
+ 0x833731f3,
+ 0xf22f3f23
+};
+
+uint patch_2e00[] = {
+ 0x27eeeeee,
+ 0xeeeeeeee,
+ 0xeeeeeeee,
+ 0xeeeeeeee,
+ 0xee4bf4fb,
+ 0xdbd259bb,
+ 0x1979577f,
+ 0xdfd2d573,
+ 0xb773f737,
+ 0x4b4fbdbd,
+ 0x25b9b177,
+ 0xd2d17376,
+ 0x956bbfdd,
+ 0x697bdd2f,
+ 0xff9f79ff,
+ 0xff9ff22f
+};
+#endif
+
+/*
+ * USB SOF patch arrays.
+ */
+
+#ifdef CONFIG_USB_SOF_UCODE_PATCH
+
+uint patch_2000[] = {
+ 0x7fff0000,
+ 0x7ffd0000,
+ 0x7ffb0000,
+ 0x49f7ba5b,
+ 0xba383ffb,
+ 0xf9b8b46d,
+ 0xe5ab4e07,
+ 0xaf77bffe,
+ 0x3f7bbf79,
+ 0xba5bba38,
+ 0xe7676076,
+ 0x60750000
+};
+
+uint patch_2f00[] = {
+ 0x3030304c,
+ 0xcab9e441,
+ 0xa1aaf220
+};
+#endif
+
+void
+cpm_load_patch(cpm8xx_t *cp)
+{
+ volatile uint *dp; /* Dual-ported RAM. */
+ volatile cpm8xx_t *commproc;
+ volatile iic_t *iip;
+ volatile spi_t *spp;
+ volatile smc_uart_t *smp;
+ int i;
+
+ commproc = cp;
+
+#ifdef CONFIG_USB_SOF_UCODE_PATCH
+ commproc->cp_rccr = 0;
+
+ dp = (uint *)(commproc->cp_dpmem);
+ for (i=0; i<(sizeof(patch_2000)/4); i++)
+ *dp++ = patch_2000[i];
+
+ dp = (uint *)&(commproc->cp_dpmem[0x0f00]);
+ for (i=0; i<(sizeof(patch_2f00)/4); i++)
+ *dp++ = patch_2f00[i];
+
+ commproc->cp_rccr = 0x0009;
+
+ printk("USB SOF microcode patch installed\n");
+#endif /* CONFIG_USB_SOF_UCODE_PATCH */
+
+#if defined(CONFIG_I2C_SPI_UCODE_PATCH) || \
+ defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH)
+
+ commproc->cp_rccr = 0;
+
+ dp = (uint *)(commproc->cp_dpmem);
+ for (i=0; i<(sizeof(patch_2000)/4); i++)
+ *dp++ = patch_2000[i];
+
+ dp = (uint *)&(commproc->cp_dpmem[0x0f00]);
+ for (i=0; i<(sizeof(patch_2f00)/4); i++)
+ *dp++ = patch_2f00[i];
+
+ iip = (iic_t *)&commproc->cp_dparam[PROFF_IIC];
+# define RPBASE 0x0500
+ iip->iic_rpbase = RPBASE;
+
+ /* Put SPI above the IIC, also 32-byte aligned.
+ */
+ i = (RPBASE + sizeof(iic_t) + 31) & ~31;
+ spp = (spi_t *)&commproc->cp_dparam[PROFF_SPI];
+ spp->spi_rpbase = i;
+
+# if defined(CONFIG_I2C_SPI_UCODE_PATCH)
+ commproc->cp_cpmcr1 = 0x802a;
+ commproc->cp_cpmcr2 = 0x8028;
+ commproc->cp_cpmcr3 = 0x802e;
+ commproc->cp_cpmcr4 = 0x802c;
+ commproc->cp_rccr = 1;
+
+ printk("I2C/SPI microcode patch installed.\n");
+# endif /* CONFIG_I2C_SPI_UCODE_PATCH */
+
+# if defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH)
+
+ dp = (uint *)&(commproc->cp_dpmem[0x0e00]);
+ for (i=0; i<(sizeof(patch_2e00)/4); i++)
+ *dp++ = patch_2e00[i];
+
+ commproc->cp_cpmcr1 = 0x8080;
+ commproc->cp_cpmcr2 = 0x808a;
+ commproc->cp_cpmcr3 = 0x8028;
+ commproc->cp_cpmcr4 = 0x802a;
+ commproc->cp_rccr = 3;
+
+ smp = (smc_uart_t *)&commproc->cp_dparam[PROFF_SMC1];
+ smp->smc_rpbase = 0x1FC0;
+
+ printk("I2C/SPI/SMC1 microcode patch installed.\n");
+# endif /* CONFIG_I2C_SPI_SMC1_UCODE_PATCH) */
+
+#endif /* some variation of the I2C/SPI patch was selected */
+}
+
+/*
+ * Take this entire routine out, since no one calls it and its
+ * logic is suspect.
+ */
+
+#if 0
+void
+verify_patch(volatile immap_t *immr)
+{
+ volatile uint *dp;
+ volatile cpm8xx_t *commproc;
+ int i;
+
+ commproc = (cpm8xx_t *)&immr->im_cpm;
+
+ printk("cp_rccr %x\n", commproc->cp_rccr);
+ commproc->cp_rccr = 0;
+
+ dp = (uint *)(commproc->cp_dpmem);
+ for (i=0; i<(sizeof(patch_2000)/4); i++)
+ if (*dp++ != patch_2000[i]) {
+ printk("patch_2000 bad at %d\n", i);
+ dp--;
+ printk("found 0x%X, wanted 0x%X\n", *dp, patch_2000[i]);
+ break;
+ }
+
+ dp = (uint *)&(commproc->cp_dpmem[0x0f00]);
+ for (i=0; i<(sizeof(patch_2f00)/4); i++)
+ if (*dp++ != patch_2f00[i]) {
+ printk("patch_2f00 bad at %d\n", i);
+ dp--;
+ printk("found 0x%X, wanted 0x%X\n", *dp, patch_2f00[i]);
+ break;
+ }
+
+ commproc->cp_rccr = 0x0009;
+}
+#endif
diff --git a/arch/powerpc/sysdev/mpc8xx_pic.c b/arch/powerpc/sysdev/mpc8xx_pic.c
new file mode 100644
index 00000000000..2fc2bcd79b5
--- /dev/null
+++ b/arch/powerpc/sysdev/mpc8xx_pic.c
@@ -0,0 +1,197 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/stddef.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/signal.h>
+#include <linux/irq.h>
+#include <linux/dma-mapping.h>
+#include <asm/prom.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/8xx_immap.h>
+#include <asm/mpc8xx.h>
+
+#include "mpc8xx_pic.h"
+
+
+#define PIC_VEC_SPURRIOUS 15
+
+extern int cpm_get_irq(struct pt_regs *regs);
+
+static struct device_node *mpc8xx_pic_node;
+static struct irq_host *mpc8xx_pic_host;
+#define NR_MASK_WORDS ((NR_IRQS + 31) / 32)
+static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS];
+static sysconf8xx_t *siu_reg;
+
+int cpm_get_irq(struct pt_regs *regs);
+
+static void mpc8xx_unmask_irq(unsigned int virq)
+{
+ int bit, word;
+ unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq;
+
+ bit = irq_nr & 0x1f;
+ word = irq_nr >> 5;
+
+ ppc_cached_irq_mask[word] |= (1 << (31-bit));
+ out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]);
+}
+
+static void mpc8xx_mask_irq(unsigned int virq)
+{
+ int bit, word;
+ unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq;
+
+ bit = irq_nr & 0x1f;
+ word = irq_nr >> 5;
+
+ ppc_cached_irq_mask[word] &= ~(1 << (31-bit));
+ out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]);
+}
+
+static void mpc8xx_ack(unsigned int virq)
+{
+ int bit;
+ unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq;
+
+ bit = irq_nr & 0x1f;
+ out_be32(&siu_reg->sc_sipend, 1 << (31-bit));
+}
+
+static void mpc8xx_end_irq(unsigned int virq)
+{
+ int bit, word;
+ unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq;
+
+ bit = irq_nr & 0x1f;
+ word = irq_nr >> 5;
+
+ ppc_cached_irq_mask[word] |= (1 << (31-bit));
+ out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]);
+}
+
+static int mpc8xx_set_irq_type(unsigned int virq, unsigned int flow_type)
+{
+ struct irq_desc *desc = get_irq_desc(virq);
+
+ desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
+ desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
+ if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
+ desc->status |= IRQ_LEVEL;
+
+ if (flow_type & IRQ_TYPE_EDGE_FALLING) {
+ irq_hw_number_t hw = (unsigned int)irq_map[virq].hwirq;
+ unsigned int siel = in_be32(&siu_reg->sc_siel);
+
+ /* only external IRQ senses are programmable */
+ if ((hw & 1) == 0) {
+ siel |= (0x80000000 >> hw);
+ out_be32(&siu_reg->sc_siel, siel);
+ desc->handle_irq = handle_edge_irq;
+ }
+ }
+ return 0;
+}
+
+static struct irq_chip mpc8xx_pic = {
+ .typename = " MPC8XX SIU ",
+ .unmask = mpc8xx_unmask_irq,
+ .mask = mpc8xx_mask_irq,
+ .ack = mpc8xx_ack,
+ .eoi = mpc8xx_end_irq,
+ .set_type = mpc8xx_set_irq_type,
+};
+
+unsigned int mpc8xx_get_irq(void)
+{
+ int irq;
+
+ /* For MPC8xx, read the SIVEC register and shift the bits down
+ * to get the irq number.
+ */
+ irq = in_be32(&siu_reg->sc_sivec) >> 26;
+
+ if (irq == PIC_VEC_SPURRIOUS)
+ irq = NO_IRQ;
+
+ return irq_linear_revmap(mpc8xx_pic_host, irq);
+
+}
+
+static int mpc8xx_pic_host_match(struct irq_host *h, struct device_node *node)
+{
+ return mpc8xx_pic_node == node;
+}
+
+static int mpc8xx_pic_host_map(struct irq_host *h, unsigned int virq,
+ irq_hw_number_t hw)
+{
+ pr_debug("mpc8xx_pic_host_map(%d, 0x%lx)\n", virq, hw);
+
+ /* Set default irq handle */
+ set_irq_chip_and_handler(virq, &mpc8xx_pic, handle_level_irq);
+ return 0;
+}
+
+
+static int mpc8xx_pic_host_xlate(struct irq_host *h, struct device_node *ct,
+ u32 *intspec, unsigned int intsize,
+ irq_hw_number_t *out_hwirq, unsigned int *out_flags)
+{
+ static unsigned char map_pic_senses[4] = {
+ IRQ_TYPE_EDGE_RISING,
+ IRQ_TYPE_LEVEL_LOW,
+ IRQ_TYPE_LEVEL_HIGH,
+ IRQ_TYPE_EDGE_FALLING,
+ };
+
+ *out_hwirq = intspec[0];
+ if (intsize > 1 && intspec[1] < 4)
+ *out_flags = map_pic_senses[intspec[1]];
+ else
+ *out_flags = IRQ_TYPE_NONE;
+
+ return 0;
+}
+
+
+static struct irq_host_ops mpc8xx_pic_host_ops = {
+ .match = mpc8xx_pic_host_match,
+ .map = mpc8xx_pic_host_map,
+ .xlate = mpc8xx_pic_host_xlate,
+};
+
+int mpc8xx_pic_init(void)
+{
+ struct resource res;
+ struct device_node *np = NULL;
+ int ret;
+
+ np = of_find_node_by_type(np, "mpc8xx-pic");
+
+ if (np == NULL) {
+ printk(KERN_ERR "Could not find open-pic node\n");
+ return -ENOMEM;
+ }
+
+ mpc8xx_pic_node = of_node_get(np);
+
+ ret = of_address_to_resource(np, 0, &res);
+ of_node_put(np);
+ if (ret)
+ return ret;
+
+ siu_reg = (void *)ioremap(res.start, res.end - res.start + 1);
+ if (siu_reg == NULL)
+ return -EINVAL;
+
+ mpc8xx_pic_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 64, &mpc8xx_pic_host_ops, 64);
+ if (mpc8xx_pic_host == NULL) {
+ printk(KERN_ERR "MPC8xx PIC: failed to allocate irq host!\n");
+ ret = -ENOMEM;
+ }
+
+ return ret;
+}
diff --git a/arch/powerpc/sysdev/mpc8xx_pic.h b/arch/powerpc/sysdev/mpc8xx_pic.h
new file mode 100644
index 00000000000..afa2ee6717c
--- /dev/null
+++ b/arch/powerpc/sysdev/mpc8xx_pic.h
@@ -0,0 +1,12 @@
+#ifndef _PPC_KERNEL_MPC8xx_H
+#define _PPC_KERNEL_MPC8xx_H
+
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+
+extern struct hw_interrupt_type mpc8xx_pic;
+
+int mpc8xx_pic_init(void);
+unsigned int mpc8xx_get_irq(void);
+
+#endif /* _PPC_KERNEL_PPC8xx_H */
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index d01ced11694..bcfb900481f 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -496,13 +496,18 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic)
static struct mpic *mpic_find(unsigned int irq, unsigned int *is_ipi)
{
unsigned int src = mpic_irq_to_hw(irq);
+ struct mpic *mpic;
if (irq < NUM_ISA_INTERRUPTS)
return NULL;
+
+ mpic = irq_desc[irq].chip_data;
+
if (is_ipi)
- *is_ipi = (src >= MPIC_VEC_IPI_0 && src <= MPIC_VEC_IPI_3);
+ *is_ipi = (src >= mpic->ipi_vecs[0] &&
+ src <= mpic->ipi_vecs[3]);
- return irq_desc[irq].chip_data;
+ return mpic;
}
/* Convert a cpu mask from logical to physical cpu numbers. */
@@ -540,7 +545,11 @@ static inline void mpic_eoi(struct mpic *mpic)
#ifdef CONFIG_SMP
static irqreturn_t mpic_ipi_action(int irq, void *dev_id)
{
- smp_message_recv(mpic_irq_to_hw(irq) - MPIC_VEC_IPI_0);
+ struct mpic *mpic;
+
+ mpic = mpic_find(irq, NULL);
+ smp_message_recv(mpic_irq_to_hw(irq) - mpic->ipi_vecs[0]);
+
return IRQ_HANDLED;
}
#endif /* CONFIG_SMP */
@@ -663,7 +672,7 @@ static void mpic_end_ht_irq(unsigned int irq)
static void mpic_unmask_ipi(unsigned int irq)
{
struct mpic *mpic = mpic_from_ipi(irq);
- unsigned int src = mpic_irq_to_hw(irq) - MPIC_VEC_IPI_0;
+ unsigned int src = mpic_irq_to_hw(irq) - mpic->ipi_vecs[0];
DBG("%s: enable_ipi: %d (ipi %d)\n", mpic->name, irq, src);
mpic_ipi_write(src, mpic_ipi_read(src) & ~MPIC_VECPRI_MASK);
@@ -807,11 +816,11 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq,
DBG("mpic: map virq %d, hwirq 0x%lx\n", virq, hw);
- if (hw == MPIC_VEC_SPURRIOUS)
+ if (hw == mpic->spurious_vec)
return -EINVAL;
#ifdef CONFIG_SMP
- else if (hw >= MPIC_VEC_IPI_0) {
+ else if (hw >= mpic->ipi_vecs[0]) {
WARN_ON(!(mpic->flags & MPIC_PRIMARY));
DBG("mpic: mapping as IPI\n");
@@ -904,6 +913,7 @@ struct mpic * __init mpic_alloc(struct device_node *node,
u32 reg;
const char *vers;
int i;
+ int intvec_top;
u64 paddr = phys_addr;
mpic = alloc_bootmem(sizeof(struct mpic));
@@ -912,11 +922,11 @@ struct mpic * __init mpic_alloc(struct device_node *node,
memset(mpic, 0, sizeof(struct mpic));
mpic->name = name;
- mpic->of_node = node ? of_node_get(node) : NULL;
+ mpic->of_node = of_node_get(node);
- mpic->irqhost = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 256,
+ mpic->irqhost = irq_alloc_host(IRQ_HOST_MAP_LINEAR, isu_size,
&mpic_host_ops,
- MPIC_VEC_SPURRIOUS);
+ flags & MPIC_LARGE_VECTORS ? 2048 : 256);
if (mpic->irqhost == NULL) {
of_node_put(node);
return NULL;
@@ -944,6 +954,21 @@ struct mpic * __init mpic_alloc(struct device_node *node,
mpic->irq_count = irq_count;
mpic->num_sources = 0; /* so far */
+ if (flags & MPIC_LARGE_VECTORS)
+ intvec_top = 2047;
+ else
+ intvec_top = 255;
+
+ mpic->timer_vecs[0] = intvec_top - 8;
+ mpic->timer_vecs[1] = intvec_top - 7;
+ mpic->timer_vecs[2] = intvec_top - 6;
+ mpic->timer_vecs[3] = intvec_top - 5;
+ mpic->ipi_vecs[0] = intvec_top - 4;
+ mpic->ipi_vecs[1] = intvec_top - 3;
+ mpic->ipi_vecs[2] = intvec_top - 2;
+ mpic->ipi_vecs[3] = intvec_top - 1;
+ mpic->spurious_vec = intvec_top;
+
/* Check for "big-endian" in device-tree */
if (node && get_property(node, "big-endian", NULL) != NULL)
mpic->flags |= MPIC_BIG_ENDIAN;
@@ -1084,11 +1109,6 @@ void __init mpic_init(struct mpic *mpic)
int i;
BUG_ON(mpic->num_sources == 0);
- WARN_ON(mpic->num_sources > MPIC_VEC_IPI_0);
-
- /* Sanitize source count */
- if (mpic->num_sources > MPIC_VEC_IPI_0)
- mpic->num_sources = MPIC_VEC_IPI_0;
printk(KERN_INFO "mpic: Initializing for %d sources\n", mpic->num_sources);
@@ -1104,7 +1124,7 @@ void __init mpic_init(struct mpic *mpic)
i * MPIC_INFO(TIMER_STRIDE) +
MPIC_INFO(TIMER_VECTOR_PRI),
MPIC_VECPRI_MASK |
- (MPIC_VEC_TIMER_0 + i));
+ (mpic->timer_vecs[0] + i));
}
/* Initialize IPIs to our reserved vectors and mark them disabled for now */
@@ -1113,7 +1133,7 @@ void __init mpic_init(struct mpic *mpic)
mpic_ipi_write(i,
MPIC_VECPRI_MASK |
(10 << MPIC_VECPRI_PRIORITY_SHIFT) |
- (MPIC_VEC_IPI_0 + i));
+ (mpic->ipi_vecs[0] + i));
}
/* Initialize interrupt sources */
@@ -1136,8 +1156,8 @@ void __init mpic_init(struct mpic *mpic)
1 << hard_smp_processor_id());
}
- /* Init spurrious vector */
- mpic_write(mpic->gregs, MPIC_INFO(GREG_SPURIOUS), MPIC_VEC_SPURRIOUS);
+ /* Init spurious vector */
+ mpic_write(mpic->gregs, MPIC_INFO(GREG_SPURIOUS), mpic->spurious_vec);
/* Disable 8259 passthrough, if supported */
if (!(mpic->flags & MPIC_NO_PTHROU_DIS))
@@ -1184,9 +1204,9 @@ void mpic_irq_set_priority(unsigned int irq, unsigned int pri)
spin_lock_irqsave(&mpic_lock, flags);
if (is_ipi) {
- reg = mpic_ipi_read(src - MPIC_VEC_IPI_0) &
+ reg = mpic_ipi_read(src - mpic->ipi_vecs[0]) &
~MPIC_VECPRI_PRIORITY_MASK;
- mpic_ipi_write(src - MPIC_VEC_IPI_0,
+ mpic_ipi_write(src - mpic->ipi_vecs[0],
reg | (pri << MPIC_VECPRI_PRIORITY_SHIFT));
} else {
reg = mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI))
@@ -1207,7 +1227,7 @@ unsigned int mpic_irq_get_priority(unsigned int irq)
spin_lock_irqsave(&mpic_lock, flags);
if (is_ipi)
- reg = mpic_ipi_read(src = MPIC_VEC_IPI_0);
+ reg = mpic_ipi_read(src = mpic->ipi_vecs[0]);
else
reg = mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI));
spin_unlock_irqrestore(&mpic_lock, flags);
@@ -1313,7 +1333,7 @@ unsigned int mpic_get_one_irq(struct mpic *mpic)
#ifdef DEBUG_LOW
DBG("%s: get_one_irq(): %d\n", mpic->name, src);
#endif
- if (unlikely(src == MPIC_VEC_SPURRIOUS))
+ if (unlikely(src == mpic->spurious_vec))
return NO_IRQ;
return irq_linear_revmap(mpic->irqhost, src);
}
@@ -1345,12 +1365,12 @@ void mpic_request_ipis(void)
for (i = 0; i < 4; i++) {
unsigned int vipi = irq_create_mapping(mpic->irqhost,
- MPIC_VEC_IPI_0 + i);
+ mpic->ipi_vecs[0] + i);
if (vipi == NO_IRQ) {
printk(KERN_ERR "Failed to map IPI %d\n", i);
break;
}
- request_irq(vipi, mpic_ipi_action, IRQF_DISABLED,
+ request_irq(vipi, mpic_ipi_action, IRQF_DISABLED|IRQF_PERCPU,
ipi_names[i], mpic);
}
}
@@ -1375,4 +1395,25 @@ void smp_mpic_message_pass(int target, int msg)
break;
}
}
+
+int __init smp_mpic_probe(void)
+{
+ int nr_cpus;
+
+ DBG("smp_mpic_probe()...\n");
+
+ nr_cpus = cpus_weight(cpu_possible_map);
+
+ DBG("nr_cpus: %d\n", nr_cpus);
+
+ if (nr_cpus > 1)
+ mpic_request_ipis();
+
+ return nr_cpus;
+}
+
+void __devinit smp_mpic_setup_cpu(int cpu)
+{
+ mpic_setup_this_cpu();
+}
#endif /* CONFIG_SMP */
diff --git a/arch/powerpc/sysdev/pmi.c b/arch/powerpc/sysdev/pmi.c
new file mode 100644
index 00000000000..a5282011d39
--- /dev/null
+++ b/arch/powerpc/sysdev/pmi.c
@@ -0,0 +1,305 @@
+/*
+ * pmi driver
+ *
+ * (C) Copyright IBM Deutschland Entwicklung GmbH 2005
+ *
+ * PMI (Platform Management Interrupt) is a way to communicate
+ * with the BMC (Baseboard Management Controller) via interrupts.
+ * Unlike IPMI it is bidirectional and has a low latency.
+ *
+ * Author: Christian Krafft <krafft@de.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/completion.h>
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+
+#include <asm/of_device.h>
+#include <asm/of_platform.h>
+#include <asm/io.h>
+#include <asm/pmi.h>
+
+
+struct pmi_data {
+ struct list_head handler;
+ spinlock_t handler_spinlock;
+ spinlock_t pmi_spinlock;
+ struct mutex msg_mutex;
+ pmi_message_t msg;
+ struct completion *completion;
+ struct of_device *dev;
+ int irq;
+ u8 __iomem *pmi_reg;
+ struct work_struct work;
+};
+
+
+
+static void __iomem *of_iomap(struct device_node *np)
+{
+ struct resource res;
+
+ if (of_address_to_resource(np, 0, &res))
+ return NULL;
+
+ pr_debug("Resource start: 0x%lx\n", res.start);
+ pr_debug("Resource end: 0x%lx\n", res.end);
+
+ return ioremap(res.start, 1 + res.end - res.start);
+}
+
+
+static int pmi_irq_handler(int irq, void *dev_id)
+{
+ struct pmi_data *data;
+ u8 type;
+ int rc;
+
+ data = dev_id;
+
+ spin_lock(&data->pmi_spinlock);
+
+ type = ioread8(data->pmi_reg + PMI_READ_TYPE);
+ pr_debug("pmi: got message of type %d\n", type);
+
+ if (type & PMI_ACK && !data->completion) {
+ printk(KERN_WARNING "pmi: got unexpected ACK message.\n");
+ rc = -EIO;
+ goto unlock;
+ }
+
+ if (data->completion && !(type & PMI_ACK)) {
+ printk(KERN_WARNING "pmi: expected ACK, but got %d\n", type);
+ rc = -EIO;
+ goto unlock;
+ }
+
+ data->msg.type = type;
+ data->msg.data0 = ioread8(data->pmi_reg + PMI_READ_DATA0);
+ data->msg.data1 = ioread8(data->pmi_reg + PMI_READ_DATA1);
+ data->msg.data2 = ioread8(data->pmi_reg + PMI_READ_DATA2);
+ rc = 0;
+unlock:
+ spin_unlock(&data->pmi_spinlock);
+
+ if (rc == -EIO) {
+ rc = IRQ_HANDLED;
+ goto out;
+ }
+
+ if (data->msg.type & PMI_ACK) {
+ complete(data->completion);
+ rc = IRQ_HANDLED;
+ goto out;
+ }
+
+ schedule_work(&data->work);
+
+ rc = IRQ_HANDLED;
+out:
+ return rc;
+}
+
+
+static struct of_device_id pmi_match[] = {
+ { .type = "ibm,pmi", .name = "ibm,pmi" },
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, pmi_match);
+
+static void pmi_notify_handlers(struct work_struct *work)
+{
+ struct pmi_data *data;
+ struct pmi_handler *handler;
+
+ data = container_of(work, struct pmi_data, work);
+
+ spin_lock(&data->handler_spinlock);
+ list_for_each_entry(handler, &data->handler, node) {
+ pr_debug(KERN_INFO "pmi: notifying handler %p\n", handler);
+ if (handler->type == data->msg.type)
+ handler->handle_pmi_message(data->dev, data->msg);
+ }
+ spin_unlock(&data->handler_spinlock);
+}
+
+static int pmi_of_probe(struct of_device *dev,
+ const struct of_device_id *match)
+{
+ struct device_node *np = dev->node;
+ struct pmi_data *data;
+ int rc;
+
+ data = kzalloc(sizeof(struct pmi_data), GFP_KERNEL);
+ if (!data) {
+ printk(KERN_ERR "pmi: could not allocate memory.\n");
+ rc = -ENOMEM;
+ goto out;
+ }
+
+ data->pmi_reg = of_iomap(np);
+ if (!data->pmi_reg) {
+ printk(KERN_ERR "pmi: invalid register address.\n");
+ rc = -EFAULT;
+ goto error_cleanup_data;
+ }
+
+ INIT_LIST_HEAD(&data->handler);
+
+ mutex_init(&data->msg_mutex);
+ spin_lock_init(&data->pmi_spinlock);
+ spin_lock_init(&data->handler_spinlock);
+
+ INIT_WORK(&data->work, pmi_notify_handlers);
+
+ dev->dev.driver_data = data;
+ data->dev = dev;
+
+ data->irq = irq_of_parse_and_map(np, 0);
+ if (data->irq == NO_IRQ) {
+ printk(KERN_ERR "pmi: invalid interrupt.\n");
+ rc = -EFAULT;
+ goto error_cleanup_iomap;
+ }
+
+ rc = request_irq(data->irq, pmi_irq_handler, 0, "pmi", data);
+ if (rc) {
+ printk(KERN_ERR "pmi: can't request IRQ %d: returned %d\n",
+ data->irq, rc);
+ goto error_cleanup_iomap;
+ }
+
+ printk(KERN_INFO "pmi: found pmi device at addr %p.\n", data->pmi_reg);
+
+ goto out;
+
+error_cleanup_iomap:
+ iounmap(data->pmi_reg);
+
+error_cleanup_data:
+ kfree(data);
+
+out:
+ return rc;
+}
+
+static int pmi_of_remove(struct of_device *dev)
+{
+ struct pmi_data *data;
+ struct pmi_handler *handler, *tmp;
+
+ data = dev->dev.driver_data;
+
+ free_irq(data->irq, data);
+ iounmap(data->pmi_reg);
+
+ spin_lock(&data->handler_spinlock);
+
+ list_for_each_entry_safe(handler, tmp, &data->handler, node)
+ list_del(&handler->node);
+
+ spin_unlock(&data->handler_spinlock);
+
+ kfree(dev->dev.driver_data);
+
+ return 0;
+}
+
+static struct of_platform_driver pmi_of_platform_driver = {
+ .name = "pmi",
+ .match_table = pmi_match,
+ .probe = pmi_of_probe,
+ .remove = pmi_of_remove
+};
+
+static int __init pmi_module_init(void)
+{
+ return of_register_platform_driver(&pmi_of_platform_driver);
+}
+module_init(pmi_module_init);
+
+static void __exit pmi_module_exit(void)
+{
+ of_unregister_platform_driver(&pmi_of_platform_driver);
+}
+module_exit(pmi_module_exit);
+
+void pmi_send_message(struct of_device *device, pmi_message_t msg)
+{
+ struct pmi_data *data;
+ unsigned long flags;
+ DECLARE_COMPLETION_ONSTACK(completion);
+
+ data = device->dev.driver_data;
+
+ mutex_lock(&data->msg_mutex);
+
+ data->msg = msg;
+ pr_debug("pmi_send_message: msg is %08x\n", *(u32*)&msg);
+
+ data->completion = &completion;
+
+ spin_lock_irqsave(&data->pmi_spinlock, flags);
+ iowrite8(msg.data0, data->pmi_reg + PMI_WRITE_DATA0);
+ iowrite8(msg.data1, data->pmi_reg + PMI_WRITE_DATA1);
+ iowrite8(msg.data2, data->pmi_reg + PMI_WRITE_DATA2);
+ iowrite8(msg.type, data->pmi_reg + PMI_WRITE_TYPE);
+ spin_unlock_irqrestore(&data->pmi_spinlock, flags);
+
+ pr_debug("pmi_send_message: wait for completion\n");
+
+ wait_for_completion_interruptible_timeout(data->completion,
+ PMI_TIMEOUT);
+
+ data->completion = NULL;
+
+ mutex_unlock(&data->msg_mutex);
+}
+EXPORT_SYMBOL_GPL(pmi_send_message);
+
+void pmi_register_handler(struct of_device *device,
+ struct pmi_handler *handler)
+{
+ struct pmi_data *data;
+ data = device->dev.driver_data;
+
+ spin_lock(&data->handler_spinlock);
+ list_add_tail(&handler->node, &data->handler);
+ spin_unlock(&data->handler_spinlock);
+}
+EXPORT_SYMBOL_GPL(pmi_register_handler);
+
+void pmi_unregister_handler(struct of_device *device,
+ struct pmi_handler *handler)
+{
+ struct pmi_data *data;
+
+ pr_debug("pmi: unregistering handler %p\n", handler);
+
+ data = device->dev.driver_data;
+
+ spin_lock(&data->handler_spinlock);
+ list_del(&handler->node);
+ spin_unlock(&data->handler_spinlock);
+}
+EXPORT_SYMBOL_GPL(pmi_unregister_handler);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Christian Krafft <krafft@de.ibm.com>");
+MODULE_DESCRIPTION("IBM Platform Management Interrupt driver");
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index 74e48d94f27..4d1dcb45963 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -323,7 +323,7 @@ unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic)
return irq_linear_revmap(qe_ic->irqhost, irq);
}
-void fastcall qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc)
+void qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc)
{
struct qe_ic *qe_ic = desc->handler_data;
unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic);
@@ -332,7 +332,7 @@ void fastcall qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc)
generic_handle_irq(cascade_irq);
}
-void fastcall qe_ic_cascade_high(unsigned int irq, struct irq_desc *desc)
+void qe_ic_cascade_high(unsigned int irq, struct irq_desc *desc)
{
struct qe_ic *qe_ic = desc->handler_data;
unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic);
@@ -352,7 +352,7 @@ void __init qe_ic_init(struct device_node *node, unsigned int flags)
return;
memset(qe_ic, 0, sizeof(struct qe_ic));
- qe_ic->of_node = node ? of_node_get(node) : NULL;
+ qe_ic->of_node = of_node_get(node);
qe_ic->irqhost = irq_alloc_host(IRQ_HOST_MAP_LINEAR,
NR_QE_IC_INTS, &qe_ic_host_ops, 0);
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
index e657559bea9..a457ac1c663 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
@@ -1,13 +1,12 @@
/*
- * arch/powerpc/sysdev/qe_lib/ucc_fast.c
- *
- * QE UCC Fast API Set - UCC Fast specific routines implementations.
- *
* Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
*
* Authors: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
*
+ * Description:
+ * QE UCC Fast API Set - UCC Fast specific routines implementations.
+ *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
@@ -27,79 +26,61 @@
#include <asm/ucc.h>
#include <asm/ucc_fast.h>
-#define uccf_printk(level, format, arg...) \
- printk(level format "\n", ## arg)
-
-#define uccf_dbg(format, arg...) \
- uccf_printk(KERN_DEBUG , format , ## arg)
-#define uccf_err(format, arg...) \
- uccf_printk(KERN_ERR , format , ## arg)
-#define uccf_info(format, arg...) \
- uccf_printk(KERN_INFO , format , ## arg)
-#define uccf_warn(format, arg...) \
- uccf_printk(KERN_WARNING , format , ## arg)
-
-#ifdef UCCF_VERBOSE_DEBUG
-#define uccf_vdbg uccf_dbg
-#else
-#define uccf_vdbg(fmt, args...) do { } while (0)
-#endif /* UCCF_VERBOSE_DEBUG */
-
void ucc_fast_dump_regs(struct ucc_fast_private * uccf)
{
- uccf_info("UCC%d Fast registers:", uccf->uf_info->ucc_num);
- uccf_info("Base address: 0x%08x", (u32) uccf->uf_regs);
+ printk(KERN_INFO "UCC%d Fast registers:", uccf->uf_info->ucc_num);
+ printk(KERN_INFO "Base address: 0x%08x", (u32) uccf->uf_regs);
- uccf_info("gumr : addr - 0x%08x, val - 0x%08x",
+ printk(KERN_INFO "gumr : addr - 0x%08x, val - 0x%08x",
(u32) & uccf->uf_regs->gumr, in_be32(&uccf->uf_regs->gumr));
- uccf_info("upsmr : addr - 0x%08x, val - 0x%08x",
+ printk(KERN_INFO "upsmr : addr - 0x%08x, val - 0x%08x",
(u32) & uccf->uf_regs->upsmr, in_be32(&uccf->uf_regs->upsmr));
- uccf_info("utodr : addr - 0x%08x, val - 0x%04x",
+ printk(KERN_INFO "utodr : addr - 0x%08x, val - 0x%04x",
(u32) & uccf->uf_regs->utodr, in_be16(&uccf->uf_regs->utodr));
- uccf_info("udsr : addr - 0x%08x, val - 0x%04x",
+ printk(KERN_INFO "udsr : addr - 0x%08x, val - 0x%04x",
(u32) & uccf->uf_regs->udsr, in_be16(&uccf->uf_regs->udsr));
- uccf_info("ucce : addr - 0x%08x, val - 0x%08x",
+ printk(KERN_INFO "ucce : addr - 0x%08x, val - 0x%08x",
(u32) & uccf->uf_regs->ucce, in_be32(&uccf->uf_regs->ucce));
- uccf_info("uccm : addr - 0x%08x, val - 0x%08x",
+ printk(KERN_INFO "uccm : addr - 0x%08x, val - 0x%08x",
(u32) & uccf->uf_regs->uccm, in_be32(&uccf->uf_regs->uccm));
- uccf_info("uccs : addr - 0x%08x, val - 0x%02x",
+ printk(KERN_INFO "uccs : addr - 0x%08x, val - 0x%02x",
(u32) & uccf->uf_regs->uccs, uccf->uf_regs->uccs);
- uccf_info("urfb : addr - 0x%08x, val - 0x%08x",
+ printk(KERN_INFO "urfb : addr - 0x%08x, val - 0x%08x",
(u32) & uccf->uf_regs->urfb, in_be32(&uccf->uf_regs->urfb));
- uccf_info("urfs : addr - 0x%08x, val - 0x%04x",
+ printk(KERN_INFO "urfs : addr - 0x%08x, val - 0x%04x",
(u32) & uccf->uf_regs->urfs, in_be16(&uccf->uf_regs->urfs));
- uccf_info("urfet : addr - 0x%08x, val - 0x%04x",
+ printk(KERN_INFO "urfet : addr - 0x%08x, val - 0x%04x",
(u32) & uccf->uf_regs->urfet, in_be16(&uccf->uf_regs->urfet));
- uccf_info("urfset: addr - 0x%08x, val - 0x%04x",
+ printk(KERN_INFO "urfset: addr - 0x%08x, val - 0x%04x",
(u32) & uccf->uf_regs->urfset,
in_be16(&uccf->uf_regs->urfset));
- uccf_info("utfb : addr - 0x%08x, val - 0x%08x",
+ printk(KERN_INFO "utfb : addr - 0x%08x, val - 0x%08x",
(u32) & uccf->uf_regs->utfb, in_be32(&uccf->uf_regs->utfb));
- uccf_info("utfs : addr - 0x%08x, val - 0x%04x",
+ printk(KERN_INFO "utfs : addr - 0x%08x, val - 0x%04x",
(u32) & uccf->uf_regs->utfs, in_be16(&uccf->uf_regs->utfs));
- uccf_info("utfet : addr - 0x%08x, val - 0x%04x",
+ printk(KERN_INFO "utfet : addr - 0x%08x, val - 0x%04x",
(u32) & uccf->uf_regs->utfet, in_be16(&uccf->uf_regs->utfet));
- uccf_info("utftt : addr - 0x%08x, val - 0x%04x",
+ printk(KERN_INFO "utftt : addr - 0x%08x, val - 0x%04x",
(u32) & uccf->uf_regs->utftt, in_be16(&uccf->uf_regs->utftt));
- uccf_info("utpt : addr - 0x%08x, val - 0x%04x",
+ printk(KERN_INFO "utpt : addr - 0x%08x, val - 0x%04x",
(u32) & uccf->uf_regs->utpt, in_be16(&uccf->uf_regs->utpt));
- uccf_info("urtry : addr - 0x%08x, val - 0x%08x",
+ printk(KERN_INFO "urtry : addr - 0x%08x, val - 0x%08x",
(u32) & uccf->uf_regs->urtry, in_be32(&uccf->uf_regs->urtry));
- uccf_info("guemr : addr - 0x%08x, val - 0x%02x",
+ printk(KERN_INFO "guemr : addr - 0x%08x, val - 0x%02x",
(u32) & uccf->uf_regs->guemr, uccf->uf_regs->guemr);
}
u32 ucc_fast_get_qe_cr_subblock(int uccf_num)
{
switch (uccf_num) {
- case 0: return QE_CR_SUBBLOCK_UCCFAST1;
+ case 0: return QE_CR_SUBBLOCK_UCCFAST1;
case 1: return QE_CR_SUBBLOCK_UCCFAST2;
case 2: return QE_CR_SUBBLOCK_UCCFAST3;
case 3: return QE_CR_SUBBLOCK_UCCFAST4;
case 4: return QE_CR_SUBBLOCK_UCCFAST5;
case 5: return QE_CR_SUBBLOCK_UCCFAST6;
case 6: return QE_CR_SUBBLOCK_UCCFAST7;
- case 7: return QE_CR_SUBBLOCK_UCCFAST8;
+ case 7: return QE_CR_SUBBLOCK_UCCFAST8;
default: return QE_CR_SUBBLOCK_INVALID;
}
}
@@ -153,84 +134,72 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
{
struct ucc_fast_private *uccf;
struct ucc_fast *uf_regs;
- u32 gumr = 0;
+ u32 gumr;
int ret;
- uccf_vdbg("%s: IN", __FUNCTION__);
-
if (!uf_info)
return -EINVAL;
/* check if the UCC port number is in range. */
if ((uf_info->ucc_num < 0) || (uf_info->ucc_num > UCC_MAX_NUM - 1)) {
- uccf_err("ucc_fast_init: Illegal UCC number!");
+ printk(KERN_ERR "%s: illegal UCC number", __FUNCTION__);
return -EINVAL;
}
/* Check that 'max_rx_buf_length' is properly aligned (4). */
if (uf_info->max_rx_buf_length & (UCC_FAST_MRBLR_ALIGNMENT - 1)) {
- uccf_err("ucc_fast_init: max_rx_buf_length not aligned.");
+ printk(KERN_ERR "%s: max_rx_buf_length not aligned", __FUNCTION__);
return -EINVAL;
}
/* Validate Virtual Fifo register values */
if (uf_info->urfs < UCC_FAST_URFS_MIN_VAL) {
- uccf_err
- ("ucc_fast_init: Virtual Fifo register urfs too small.");
+ printk(KERN_ERR "%s: urfs is too small", __FUNCTION__);
return -EINVAL;
}
if (uf_info->urfs & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) {
- uccf_err
- ("ucc_fast_init: Virtual Fifo register urfs not aligned.");
+ printk(KERN_ERR "%s: urfs is not aligned", __FUNCTION__);
return -EINVAL;
}
if (uf_info->urfet & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) {
- uccf_err
- ("ucc_fast_init: Virtual Fifo register urfet not aligned.");
+ printk(KERN_ERR "%s: urfet is not aligned.", __FUNCTION__);
return -EINVAL;
}
if (uf_info->urfset & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) {
- uccf_err
- ("ucc_fast_init: Virtual Fifo register urfset not aligned.");
+ printk(KERN_ERR "%s: urfset is not aligned", __FUNCTION__);
return -EINVAL;
}
if (uf_info->utfs & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) {
- uccf_err
- ("ucc_fast_init: Virtual Fifo register utfs not aligned.");
+ printk(KERN_ERR "%s: utfs is not aligned", __FUNCTION__);
return -EINVAL;
}
if (uf_info->utfet & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) {
- uccf_err
- ("ucc_fast_init: Virtual Fifo register utfet not aligned.");
+ printk(KERN_ERR "%s: utfet is not aligned", __FUNCTION__);
return -EINVAL;
}
if (uf_info->utftt & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) {
- uccf_err
- ("ucc_fast_init: Virtual Fifo register utftt not aligned.");
+ printk(KERN_ERR "%s: utftt is not aligned", __FUNCTION__);
return -EINVAL;
}
uccf = kzalloc(sizeof(struct ucc_fast_private), GFP_KERNEL);
if (!uccf) {
- uccf_err
- ("ucc_fast_init: No memory for UCC slow data structure!");
+ printk(KERN_ERR "%s: Cannot allocate private data", __FUNCTION__);
return -ENOMEM;
}
/* Fill fast UCC structure */
uccf->uf_info = uf_info;
/* Set the PHY base address */
- uccf->uf_regs =
- (struct ucc_fast *) ioremap(uf_info->regs, sizeof(struct ucc_fast));
+ uccf->uf_regs = ioremap(uf_info->regs, sizeof(struct ucc_fast));
if (uccf->uf_regs == NULL) {
- uccf_err
- ("ucc_fast_init: No memory map for UCC slow controller!");
+ printk(KERN_ERR "%s: Cannot map UCC registers", __FUNCTION__);
return -ENOMEM;
}
@@ -249,7 +218,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
/* Init Guemr register */
if ((ret = ucc_init_guemr((struct ucc_common *) (uf_regs)))) {
- uccf_err("ucc_fast_init: Could not init the guemr register.");
+ printk(KERN_ERR "%s: cannot init GUEMR", __FUNCTION__);
ucc_fast_free(uccf);
return ret;
}
@@ -258,7 +227,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
if ((ret = ucc_set_type(uf_info->ucc_num,
(struct ucc_common *) (uf_regs),
UCC_SPEED_TYPE_FAST))) {
- uccf_err("ucc_fast_init: Could not set type to fast.");
+ printk(KERN_ERR "%s: cannot set UCC type", __FUNCTION__);
ucc_fast_free(uccf);
return ret;
}
@@ -267,10 +236,9 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
/* Set GUMR */
/* For more details see the hardware spec. */
- /* gumr starts as zero. */
+ gumr = uf_info->ttx_trx;
if (uf_info->tci)
gumr |= UCC_FAST_GUMR_TCI;
- gumr |= uf_info->ttx_trx;
if (uf_info->cdp)
gumr |= UCC_FAST_GUMR_CDP;
if (uf_info->ctsp)
@@ -298,9 +266,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
uccf->ucc_fast_tx_virtual_fifo_base_offset =
qe_muram_alloc(uf_info->utfs, UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT);
if (IS_MURAM_ERR(uccf->ucc_fast_tx_virtual_fifo_base_offset)) {
- uccf_err
- ("ucc_fast_init: Can not allocate MURAM memory for "
- "struct ucc_fastx_virtual_fifo_base_offset.");
+ printk(KERN_ERR "%s: cannot allocate MURAM for TX FIFO", __FUNCTION__);
uccf->ucc_fast_tx_virtual_fifo_base_offset = 0;
ucc_fast_free(uccf);
return -ENOMEM;
@@ -308,14 +274,11 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
/* Allocate memory for Rx Virtual Fifo */
uccf->ucc_fast_rx_virtual_fifo_base_offset =
- qe_muram_alloc(uf_info->urfs +
- (u32)
+ qe_muram_alloc(uf_info->urfs +
UCC_FAST_RECEIVE_VIRTUAL_FIFO_SIZE_FUDGE_FACTOR,
UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT);
if (IS_MURAM_ERR(uccf->ucc_fast_rx_virtual_fifo_base_offset)) {
- uccf_err
- ("ucc_fast_init: Can not allocate MURAM memory for "
- "ucc_fast_rx_virtual_fifo_base_offset.");
+ printk(KERN_ERR "%s: cannot allocate MURAM for RX FIFO", __FUNCTION__);
uccf->ucc_fast_rx_virtual_fifo_base_offset = 0;
ucc_fast_free(uccf);
return -ENOMEM;
@@ -342,26 +305,22 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
/* If NMSI (not Tsa), set Tx and Rx clock. */
if (!uf_info->tsa) {
/* Rx clock routing */
- if (uf_info->rx_clock != QE_CLK_NONE) {
- if (ucc_set_qe_mux_rxtx
- (uf_info->ucc_num, uf_info->rx_clock,
- COMM_DIR_RX)) {
- uccf_err
- ("ucc_fast_init: Illegal value for parameter 'RxClock'.");
- ucc_fast_free(uccf);
- return -EINVAL;
- }
+ if ((uf_info->rx_clock != QE_CLK_NONE) &&
+ ucc_set_qe_mux_rxtx(uf_info->ucc_num, uf_info->rx_clock,
+ COMM_DIR_RX)) {
+ printk(KERN_ERR "%s: illegal value for RX clock",
+ __FUNCTION__);
+ ucc_fast_free(uccf);
+ return -EINVAL;
}
/* Tx clock routing */
- if (uf_info->tx_clock != QE_CLK_NONE) {
- if (ucc_set_qe_mux_rxtx
- (uf_info->ucc_num, uf_info->tx_clock,
- COMM_DIR_TX)) {
- uccf_err
- ("ucc_fast_init: Illegal value for parameter 'TxClock'.");
- ucc_fast_free(uccf);
- return -EINVAL;
- }
+ if ((uf_info->tx_clock != QE_CLK_NONE) &&
+ ucc_set_qe_mux_rxtx(uf_info->ucc_num, uf_info->tx_clock,
+ COMM_DIR_TX)) {
+ printk(KERN_ERR "%s: illegal value for TX clock",
+ __FUNCTION__);
+ ucc_fast_free(uccf);
+ return -EINVAL;
}
}
@@ -370,9 +329,9 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
/* First, clear anything pending at UCC level,
* otherwise, old garbage may come through
- * as soon as the dam is opened
- * Writing '1' clears
- */
+ * as soon as the dam is opened. */
+
+ /* Writing '1' clears */
out_be32(&uf_regs->ucce, 0xffffffff);
*uccf_ret = uccf;
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_slow.c b/arch/powerpc/sysdev/qe_lib/ucc_slow.c
index 47b56203f47..817df73ecf5 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c
@@ -19,7 +19,6 @@
#include <linux/stddef.h>
#include <linux/interrupt.h>
-#include <asm/irq.h>
#include <asm/io.h>
#include <asm/immap_qe.h>
#include <asm/qe.h>
@@ -27,24 +26,6 @@
#include <asm/ucc.h>
#include <asm/ucc_slow.h>
-#define uccs_printk(level, format, arg...) \
- printk(level format "\n", ## arg)
-
-#define uccs_dbg(format, arg...) \
- uccs_printk(KERN_DEBUG , format , ## arg)
-#define uccs_err(format, arg...) \
- uccs_printk(KERN_ERR , format , ## arg)
-#define uccs_info(format, arg...) \
- uccs_printk(KERN_INFO , format , ## arg)
-#define uccs_warn(format, arg...) \
- uccs_printk(KERN_WARNING , format , ## arg)
-
-#ifdef UCCS_VERBOSE_DEBUG
-#define uccs_vdbg uccs_dbg
-#else
-#define uccs_vdbg(fmt, args...) do { } while (0)
-#endif /* UCCS_VERBOSE_DEBUG */
-
u32 ucc_slow_get_qe_cr_subblock(int uccs_num)
{
switch (uccs_num) {
@@ -135,51 +116,53 @@ void ucc_slow_disable(struct ucc_slow_private * uccs, enum comm_dir mode)
int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** uccs_ret)
{
+ struct ucc_slow_private *uccs;
u32 i;
struct ucc_slow *us_regs;
u32 gumr;
- u8 function_code = 0;
- u8 *bd;
- struct ucc_slow_private *uccs;
+ struct qe_bd *bd;
u32 id;
u32 command;
- int ret;
-
- uccs_vdbg("%s: IN", __FUNCTION__);
+ int ret = 0;
if (!us_info)
return -EINVAL;
/* check if the UCC port number is in range. */
if ((us_info->ucc_num < 0) || (us_info->ucc_num > UCC_MAX_NUM - 1)) {
- uccs_err("ucc_slow_init: Illegal UCC number!");
+ printk(KERN_ERR "%s: illegal UCC number", __FUNCTION__);
return -EINVAL;
}
/*
* Set mrblr
* Check that 'max_rx_buf_length' is properly aligned (4), unless
- * rfw is 1, meaning that QE accepts one byte at a time, unlike normal
+ * rfw is 1, meaning that QE accepts one byte at a time, unlike normal
* case when QE accepts 32 bits at a time.
*/
if ((!us_info->rfw) &&
(us_info->max_rx_buf_length & (UCC_SLOW_MRBLR_ALIGNMENT - 1))) {
- uccs_err("max_rx_buf_length not aligned.");
+ printk(KERN_ERR "max_rx_buf_length not aligned.");
return -EINVAL;
}
uccs = kzalloc(sizeof(struct ucc_slow_private), GFP_KERNEL);
if (!uccs) {
- uccs_err
- ("ucc_slow_init: No memory for UCC slow data structure!");
+ printk(KERN_ERR "%s: Cannot allocate private data", __FUNCTION__);
return -ENOMEM;
}
/* Fill slow UCC structure */
uccs->us_info = us_info;
+ /* Set the PHY base address */
+ uccs->us_regs = ioremap(us_info->regs, sizeof(struct ucc_slow));
+ if (uccs->us_regs == NULL) {
+ printk(KERN_ERR "%s: Cannot map UCC registers", __FUNCTION__);
+ return -ENOMEM;
+ }
+
uccs->saved_uccm = 0;
uccs->p_rx_frame = 0;
- uccs->us_regs = us_info->us_regs;
us_regs = uccs->us_regs;
uccs->p_ucce = (u16 *) & (us_regs->ucce);
uccs->p_uccm = (u16 *) & (us_regs->uccm);
@@ -190,33 +173,31 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc
#endif /* STATISTICS */
/* Get PRAM base */
- uccs->us_pram_offset = qe_muram_alloc(UCC_SLOW_PRAM_SIZE,
- ALIGNMENT_OF_UCC_SLOW_PRAM);
+ uccs->us_pram_offset =
+ qe_muram_alloc(UCC_SLOW_PRAM_SIZE, ALIGNMENT_OF_UCC_SLOW_PRAM);
if (IS_MURAM_ERR(uccs->us_pram_offset)) {
- uccs_err
- ("ucc_slow_init: Can not allocate MURAM memory "
- "for Slow UCC.");
+ printk(KERN_ERR "%s: cannot allocate MURAM for PRAM", __FUNCTION__);
ucc_slow_free(uccs);
return -ENOMEM;
}
id = ucc_slow_get_qe_cr_subblock(us_info->ucc_num);
qe_issue_cmd(QE_ASSIGN_PAGE_TO_DEVICE, id, QE_CR_PROTOCOL_UNSPECIFIED,
- (u32) uccs->us_pram_offset);
+ uccs->us_pram_offset);
uccs->us_pram = qe_muram_addr(uccs->us_pram_offset);
/* Init Guemr register */
- if ((ret = ucc_init_guemr((struct ucc_common *) (us_info->us_regs)))) {
- uccs_err("ucc_slow_init: Could not init the guemr register.");
+ if ((ret = ucc_init_guemr((struct ucc_common *) (us_info->regs)))) {
+ printk(KERN_ERR "%s: cannot init GUEMR", __FUNCTION__);
ucc_slow_free(uccs);
return ret;
}
/* Set UCC to slow type */
if ((ret = ucc_set_type(us_info->ucc_num,
- (struct ucc_common *) (us_info->us_regs),
+ (struct ucc_common *) (us_info->regs),
UCC_SPEED_TYPE_SLOW))) {
- uccs_err("ucc_slow_init: Could not init the guemr register.");
+ printk(KERN_ERR "%s: cannot set UCC type", __FUNCTION__);
ucc_slow_free(uccs);
return ret;
}
@@ -230,7 +211,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc
qe_muram_alloc(us_info->rx_bd_ring_len * sizeof(struct qe_bd),
QE_ALIGNMENT_OF_BD);
if (IS_MURAM_ERR(uccs->rx_base_offset)) {
- uccs_err("ucc_slow_init: No memory for Rx BD's.");
+ printk(KERN_ERR "%s: cannot allocate RX BDs", __FUNCTION__);
uccs->rx_base_offset = 0;
ucc_slow_free(uccs);
return -ENOMEM;
@@ -240,7 +221,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc
qe_muram_alloc(us_info->tx_bd_ring_len * sizeof(struct qe_bd),
QE_ALIGNMENT_OF_BD);
if (IS_MURAM_ERR(uccs->tx_base_offset)) {
- uccs_err("ucc_slow_init: No memory for Tx BD's.");
+ printk(KERN_ERR "%s: cannot allocate TX BDs", __FUNCTION__);
uccs->tx_base_offset = 0;
ucc_slow_free(uccs);
return -ENOMEM;
@@ -248,34 +229,33 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc
/* Init Tx bds */
bd = uccs->confBd = uccs->tx_bd = qe_muram_addr(uccs->tx_base_offset);
- for (i = 0; i < us_info->tx_bd_ring_len; i++) {
+ for (i = 0; i < us_info->tx_bd_ring_len - 1; i++) {
/* clear bd buffer */
- out_be32(&(((struct qe_bd *)bd)->buf), 0);
+ out_be32(&bd->buf, 0);
/* set bd status and length */
- out_be32((u32*)bd, 0);
- bd += sizeof(struct qe_bd);
+ out_be32((u32 *) bd, 0);
+ bd++;
}
- bd -= sizeof(struct qe_bd);
- /* set bd status and length */
- out_be32((u32*)bd, T_W); /* for last BD set Wrap bit */
+ /* for last BD set Wrap bit */
+ out_be32(&bd->buf, 0);
+ out_be32((u32 *) bd, cpu_to_be32(T_W));
/* Init Rx bds */
bd = uccs->rx_bd = qe_muram_addr(uccs->rx_base_offset);
- for (i = 0; i < us_info->rx_bd_ring_len; i++) {
+ for (i = 0; i < us_info->rx_bd_ring_len - 1; i++) {
/* set bd status and length */
out_be32((u32*)bd, 0);
/* clear bd buffer */
- out_be32(&(((struct qe_bd *)bd)->buf), 0);
- bd += sizeof(struct qe_bd);
+ out_be32(&bd->buf, 0);
+ bd++;
}
- bd -= sizeof(struct qe_bd);
- /* set bd status and length */
- out_be32((u32*)bd, R_W); /* for last BD set Wrap bit */
+ /* for last BD set Wrap bit */
+ out_be32((u32*)bd, cpu_to_be32(R_W));
+ out_be32(&bd->buf, 0);
/* Set GUMR (For more details see the hardware spec.). */
/* gumr_h */
- gumr = 0;
- gumr |= us_info->tcrc;
+ gumr = us_info->tcrc;
if (us_info->cdp)
gumr |= UCC_SLOW_GUMR_H_CDP;
if (us_info->ctsp)
@@ -295,7 +275,8 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc
out_be32(&us_regs->gumr_h, gumr);
/* gumr_l */
- gumr = 0;
+ gumr = us_info->tdcr | us_info->rdcr | us_info->tenc | us_info->renc |
+ us_info->diag | us_info->mode;
if (us_info->tci)
gumr |= UCC_SLOW_GUMR_L_TCI;
if (us_info->rinv)
@@ -304,23 +285,14 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc
gumr |= UCC_SLOW_GUMR_L_TINV;
if (us_info->tend)
gumr |= UCC_SLOW_GUMR_L_TEND;
- gumr |= us_info->tdcr;
- gumr |= us_info->rdcr;
- gumr |= us_info->tenc;
- gumr |= us_info->renc;
- gumr |= us_info->diag;
- gumr |= us_info->mode;
out_be32(&us_regs->gumr_l, gumr);
/* Function code registers */
- /* function_code has initial value 0 */
/* if the data is in cachable memory, the 'global' */
/* in the function code should be set. */
- function_code |= us_info->data_mem_part;
- function_code |= QE_BMR_BYTE_ORDER_BO_MOT; /* Required for QE */
- uccs->us_pram->tfcr = function_code;
- uccs->us_pram->rfcr = function_code;
+ uccs->us_pram->tfcr = uccs->us_pram->rfcr =
+ us_info->data_mem_part | QE_BMR_BYTE_ORDER_BO_MOT;
/* rbase, tbase are offsets from MURAM base */
out_be16(&uccs->us_pram->rbase, uccs->us_pram_offset);
@@ -336,34 +308,29 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc
/* If NMSI (not Tsa), set Tx and Rx clock. */
if (!us_info->tsa) {
/* Rx clock routing */
- if (ucc_set_qe_mux_rxtx
- (us_info->ucc_num, us_info->rx_clock, COMM_DIR_RX)) {
- uccs_err
- ("ucc_slow_init: Illegal value for parameter"
- " 'RxClock'.");
+ if (ucc_set_qe_mux_rxtx(us_info->ucc_num, us_info->rx_clock,
+ COMM_DIR_RX)) {
+ printk(KERN_ERR "%s: illegal value for RX clock",
+ __FUNCTION__);
ucc_slow_free(uccs);
return -EINVAL;
}
/* Tx clock routing */
- if (ucc_set_qe_mux_rxtx(us_info->ucc_num,
- us_info->tx_clock, COMM_DIR_TX)) {
- uccs_err
- ("ucc_slow_init: Illegal value for parameter "
- "'TxClock'.");
+ if (ucc_set_qe_mux_rxtx(us_info->ucc_num, us_info->tx_clock,
+ COMM_DIR_TX)) {
+ printk(KERN_ERR "%s: illegal value for TX clock",
+ __FUNCTION__);
ucc_slow_free(uccs);
return -EINVAL;
}
}
- /*
- * INTERRUPTS
- */
/* Set interrupt mask register at UCC level. */
out_be16(&us_regs->uccm, us_info->uccm_mask);
- /* First, clear anything pending at UCC level, */
- /* otherwise, old garbage may come through */
- /* as soon as the dam is opened. */
+ /* First, clear anything pending at UCC level,
+ * otherwise, old garbage may come through
+ * as soon as the dam is opened. */
/* Writing '1' clears */
out_be16(&us_regs->ucce, 0xffff);
@@ -400,3 +367,5 @@ void ucc_slow_free(struct ucc_slow_private * uccs)
kfree(uccs);
}
+
+
diff --git a/arch/powerpc/xmon/ppc-opc.c b/arch/powerpc/xmon/ppc-opc.c
index 5d841f4b353..af3780e52e7 100644
--- a/arch/powerpc/xmon/ppc-opc.c
+++ b/arch/powerpc/xmon/ppc-opc.c
@@ -21,6 +21,7 @@
02110-1301, USA. */
#include <linux/stddef.h>
+#include <linux/kernel.h>
#include "nonstdio.h"
#include "ppc.h"
@@ -4932,8 +4933,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
};
-const int powerpc_num_opcodes =
- sizeof (powerpc_opcodes) / sizeof (powerpc_opcodes[0]);
+const int powerpc_num_opcodes = ARRAY_SIZE(powerpc_opcodes);
/* The macro table. This is only used by the assembler. */
@@ -4989,5 +4989,4 @@ const struct powerpc_macro powerpc_macros[] = {
{ "clrlslwi.",4, PPCCOM, "rlwinm. %0,%1,%3,(%2)-(%3),31-(%3)" },
};
-const int powerpc_num_macros =
- sizeof (powerpc_macros) / sizeof (powerpc_macros[0]);
+const int powerpc_num_macros = ARRAY_SIZE(powerpc_macros);
diff --git a/arch/powerpc/xmon/spu-dis.c b/arch/powerpc/xmon/spu-dis.c
index ee929c641bf..e5f89837c82 100644
--- a/arch/powerpc/xmon/spu-dis.c
+++ b/arch/powerpc/xmon/spu-dis.c
@@ -85,7 +85,7 @@ get_index_for_opcode (unsigned int insn)
if ((index = spu_disassemble_table[opcode & 0x7ff]) != 0)
return index;
- return 0;
+ return NULL;
}
/* Print a Spu instruction. */
diff --git a/arch/powerpc/xmon/spu-opc.c b/arch/powerpc/xmon/spu-opc.c
index efffde9edc6..530df3d6d7b 100644
--- a/arch/powerpc/xmon/spu-opc.c
+++ b/arch/powerpc/xmon/spu-opc.c
@@ -18,6 +18,7 @@
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+#include <linux/kernel.h>
#include "spu.h"
/* This file holds the Spu opcode table */
@@ -40,5 +41,4 @@ const struct spu_opcode spu_opcodes[] = {
#undef APUOPFB
};
-const int spu_num_opcodes =
- sizeof (spu_opcodes) / sizeof (spu_opcodes[0]);
+const int spu_num_opcodes = ARRAY_SIZE(spu_opcodes);
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 77540a2f770..0183e5fbaf4 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -2811,7 +2811,6 @@ static void dump_spu_fields(struct spu *spu)
DUMP_FIELD(spu, "0x%lx", irqs[2]);
DUMP_FIELD(spu, "0x%x", slb_replace);
DUMP_FIELD(spu, "%d", pid);
- DUMP_FIELD(spu, "%d", prio);
DUMP_FIELD(spu, "0x%p", mm);
DUMP_FIELD(spu, "0x%p", ctx);
DUMP_FIELD(spu, "0x%p", rq);