aboutsummaryrefslogtreecommitdiff
path: root/arch/arm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/Kconfig69
-rw-r--r--arch/arm/Makefile2
-rw-r--r--arch/arm/boot/compressed/Makefile2
-rw-r--r--arch/arm/boot/compressed/head.S3
-rw-r--r--arch/arm/common/Kconfig3
-rw-r--r--arch/arm/common/dmabounce.c287
-rw-r--r--arch/arm/common/gic.c2
-rw-r--r--arch/arm/common/locomo.c2
-rw-r--r--arch/arm/common/sa1111.c2
-rw-r--r--arch/arm/common/scoop.c2
-rw-r--r--arch/arm/common/time-acorn.c2
-rw-r--r--arch/arm/common/uengine.c2
-rw-r--r--arch/arm/common/via82c505.c2
-rw-r--r--arch/arm/common/vic.c2
-rw-r--r--arch/arm/include/asm/bug.h2
-rw-r--r--arch/arm/include/asm/cacheflush.h90
-rw-r--r--arch/arm/include/asm/cachetype.h52
-rw-r--r--arch/arm/include/asm/cputype.h64
-rw-r--r--arch/arm/include/asm/dma-mapping.h378
-rw-r--r--arch/arm/include/asm/futex.h124
-rw-r--r--arch/arm/include/asm/irq.h4
-rw-r--r--arch/arm/include/asm/kprobes.h1
-rw-r--r--arch/arm/include/asm/mc146818rtc.h2
-rw-r--r--arch/arm/include/asm/memory.h40
-rw-r--r--arch/arm/include/asm/mmu_context.h1
-rw-r--r--arch/arm/include/asm/pgtable.h5
-rw-r--r--arch/arm/include/asm/ptrace.h7
-rw-r--r--arch/arm/include/asm/setup.h11
-rw-r--r--arch/arm/include/asm/sparsemem.h20
-rw-r--r--arch/arm/include/asm/system.h58
-rw-r--r--arch/arm/include/asm/thread_info.h2
-rw-r--r--arch/arm/include/asm/uaccess.h10
-rw-r--r--arch/arm/include/asm/vga.h2
-rw-r--r--arch/arm/kernel/armksyms.c4
-rw-r--r--arch/arm/kernel/bios32.c2
-rw-r--r--arch/arm/kernel/crunch.c2
-rw-r--r--arch/arm/kernel/debug.S5
-rw-r--r--arch/arm/kernel/dma-isa.c3
-rw-r--r--arch/arm/kernel/entry-armv.S16
-rw-r--r--arch/arm/kernel/entry-common.S25
-rw-r--r--arch/arm/kernel/fiq.c1
-rw-r--r--arch/arm/kernel/head-common.S19
-rw-r--r--arch/arm/kernel/head-nommu.S4
-rw-r--r--arch/arm/kernel/head.S12
-rw-r--r--arch/arm/kernel/init_task.c2
-rw-r--r--arch/arm/kernel/io.c3
-rw-r--r--arch/arm/kernel/kprobes-decode.c4
-rw-r--r--arch/arm/kernel/kprobes.c5
-rw-r--r--arch/arm/kernel/machine_kexec.c2
-rw-r--r--arch/arm/kernel/process.c33
-rw-r--r--arch/arm/kernel/ptrace.c10
-rw-r--r--arch/arm/kernel/setup.c279
-rw-r--r--arch/arm/kernel/signal.c2
-rw-r--r--arch/arm/kernel/sys_arm.c3
-rw-r--r--arch/arm/kernel/sys_oabi-compat.c2
-rw-r--r--arch/arm/kernel/time.c2
-rw-r--r--arch/arm/kernel/traps.c18
-rw-r--r--arch/arm/kernel/xscale-cp0.c2
-rw-r--r--arch/arm/lib/ashldi3.S2
-rw-r--r--arch/arm/lib/ashrdi3.S2
-rw-r--r--arch/arm/lib/backtrace.S4
-rw-r--r--arch/arm/lib/changebit.S2
-rw-r--r--arch/arm/lib/clear_user.S3
-rw-r--r--arch/arm/lib/clearbit.S2
-rw-r--r--arch/arm/lib/copy_from_user.S2
-rw-r--r--arch/arm/lib/copy_page.S1
-rw-r--r--arch/arm/lib/copy_to_user.S2
-rw-r--r--arch/arm/lib/csumipv6.S1
-rw-r--r--arch/arm/lib/csumpartial.S1
-rw-r--r--arch/arm/lib/csumpartialcopy.S7
-rw-r--r--arch/arm/lib/csumpartialcopygeneric.S1
-rw-r--r--arch/arm/lib/csumpartialcopyuser.S7
-rw-r--r--arch/arm/lib/delay.S3
-rw-r--r--arch/arm/lib/div64.S1
-rw-r--r--arch/arm/lib/findbit.S8
-rw-r--r--arch/arm/lib/getuser.S14
-rw-r--r--arch/arm/lib/io-readsb.S1
-rw-r--r--arch/arm/lib/io-readsl.S1
-rw-r--r--arch/arm/lib/io-readsw-armv4.S1
-rw-r--r--arch/arm/lib/io-writesb.S1
-rw-r--r--arch/arm/lib/io-writesl.S1
-rw-r--r--arch/arm/lib/io-writesw-armv4.S1
-rw-r--r--arch/arm/lib/lib1funcs.S11
-rw-r--r--arch/arm/lib/lshrdi3.S2
-rw-r--r--arch/arm/lib/memchr.S1
-rw-r--r--arch/arm/lib/memcpy.S1
-rw-r--r--arch/arm/lib/memmove.S1
-rw-r--r--arch/arm/lib/memset.S1
-rw-r--r--arch/arm/lib/memzero.S1
-rw-r--r--arch/arm/lib/muldi3.S2
-rw-r--r--arch/arm/lib/putuser.S18
-rw-r--r--arch/arm/lib/setbit.S2
-rw-r--r--arch/arm/lib/sha1.S3
-rw-r--r--arch/arm/lib/strchr.S1
-rw-r--r--arch/arm/lib/strncpy_from_user.S1
-rw-r--r--arch/arm/lib/strnlen_user.S1
-rw-r--r--arch/arm/lib/strrchr.S1
-rw-r--r--arch/arm/lib/testchangebit.S2
-rw-r--r--arch/arm/lib/testclearbit.S2
-rw-r--r--arch/arm/lib/testsetbit.S2
-rw-r--r--arch/arm/lib/uaccess.S2
-rw-r--r--arch/arm/lib/ucmpdi2.S4
-rw-r--r--arch/arm/mach-at91/at91x40_time.c2
-rw-r--r--arch/arm/mach-at91/clock.c3
-rw-r--r--arch/arm/mach-at91/gpio.c2
-rw-r--r--arch/arm/mach-at91/include/mach/irqs.h2
-rw-r--r--arch/arm/mach-at91/include/mach/uncompress.h2
-rw-r--r--arch/arm/mach-at91/pm.c2
-rw-r--r--arch/arm/mach-clps711x/autcpu12.c2
-rw-r--r--arch/arm/mach-clps711x/cdb89712.c2
-rw-r--r--arch/arm/mach-clps711x/include/mach/system.h2
-rw-r--r--arch/arm/mach-clps711x/irq.c2
-rw-r--r--arch/arm/mach-clps711x/p720t-leds.c2
-rw-r--r--arch/arm/mach-clps711x/p720t.c2
-rw-r--r--arch/arm/mach-clps711x/time.c2
-rw-r--r--arch/arm/mach-clps7500/core.c2
-rw-r--r--arch/arm/mach-clps7500/include/mach/irq.h2
-rw-r--r--arch/arm/mach-clps7500/include/mach/memory.h8
-rw-r--r--arch/arm/mach-clps7500/include/mach/system.h2
-rw-r--r--arch/arm/mach-davinci/board-evm.c2
-rw-r--r--arch/arm/mach-davinci/clock.c2
-rw-r--r--arch/arm/mach-davinci/id.c3
-rw-r--r--arch/arm/mach-davinci/include/mach/system.h2
-rw-r--r--arch/arm/mach-davinci/io.c2
-rw-r--r--arch/arm/mach-davinci/irq.c2
-rw-r--r--arch/arm/mach-davinci/psc.c2
-rw-r--r--arch/arm/mach-davinci/serial.c2
-rw-r--r--arch/arm/mach-davinci/time.c2
-rw-r--r--arch/arm/mach-ebsa110/core.c2
-rw-r--r--arch/arm/mach-ebsa110/io.c2
-rw-r--r--arch/arm/mach-ep93xx/Kconfig14
-rw-r--r--arch/arm/mach-ep93xx/adssphere.c28
-rw-r--r--arch/arm/mach-ep93xx/clock.c2
-rw-r--r--arch/arm/mach-ep93xx/core.c39
-rw-r--r--arch/arm/mach-ep93xx/edb9302.c8
-rw-r--r--arch/arm/mach-ep93xx/edb9302a.c28
-rw-r--r--arch/arm/mach-ep93xx/edb9307.c28
-rw-r--r--arch/arm/mach-ep93xx/edb9312.c8
-rw-r--r--arch/arm/mach-ep93xx/edb9315.c8
-rw-r--r--arch/arm/mach-ep93xx/edb9315a.c28
-rw-r--r--arch/arm/mach-ep93xx/gesbc9312.c29
-rw-r--r--arch/arm/mach-ep93xx/gpio.c6
-rw-r--r--arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h34
-rw-r--r--arch/arm/mach-ep93xx/include/mach/platform.h12
-rw-r--r--arch/arm/mach-ep93xx/include/mach/ts72xx.h2
-rw-r--r--arch/arm/mach-ep93xx/include/mach/uncompress.h21
-rw-r--r--arch/arm/mach-ep93xx/micro9.c34
-rw-r--r--arch/arm/mach-ep93xx/ts72xx.c28
-rw-r--r--arch/arm/mach-footbridge/cats-hw.c2
-rw-r--r--arch/arm/mach-footbridge/common.c2
-rw-r--r--arch/arm/mach-footbridge/dc21285.c2
-rw-r--r--arch/arm/mach-footbridge/dma.c2
-rw-r--r--arch/arm/mach-footbridge/include/mach/memory.h10
-rw-r--r--arch/arm/mach-footbridge/include/mach/system.h2
-rw-r--r--arch/arm/mach-footbridge/isa-irq.c2
-rw-r--r--arch/arm/mach-footbridge/isa-timer.c2
-rw-r--r--arch/arm/mach-footbridge/netwinder-hw.c2
-rw-r--r--arch/arm/mach-footbridge/time.c2
-rw-r--r--arch/arm/mach-h720x/common.c2
-rw-r--r--arch/arm/mach-imx/clock.c2
-rw-r--r--arch/arm/mach-imx/irq.c2
-rw-r--r--arch/arm/mach-imx/leds-mx1ads.c2
-rw-r--r--arch/arm/mach-imx/time.c2
-rw-r--r--arch/arm/mach-integrator/core.c2
-rw-r--r--arch/arm/mach-integrator/cpu.c2
-rw-r--r--arch/arm/mach-integrator/impd1.c2
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c2
-rw-r--r--arch/arm/mach-integrator/integrator_cp.c2
-rw-r--r--arch/arm/mach-integrator/leds.c2
-rw-r--r--arch/arm/mach-integrator/pci_v3.c2
-rw-r--r--arch/arm/mach-iop13xx/include/mach/memory.h61
-rw-r--r--arch/arm/mach-iop13xx/include/mach/pci.h2
-rw-r--r--arch/arm/mach-iop13xx/io.c2
-rw-r--r--arch/arm/mach-iop13xx/setup.c2
-rw-r--r--arch/arm/mach-iop13xx/tpmi.c2
-rw-r--r--arch/arm/mach-iop32x/glantank.c2
-rw-r--r--arch/arm/mach-iop32x/iq31244.c6
-rw-r--r--arch/arm/mach-iop32x/iq80321.c2
-rw-r--r--arch/arm/mach-iop32x/n2100.c2
-rw-r--r--arch/arm/mach-iop33x/iq80331.c2
-rw-r--r--arch/arm/mach-iop33x/iq80332.c2
-rw-r--r--arch/arm/mach-iop33x/uart.c2
-rw-r--r--arch/arm/mach-ixp2000/enp2611.c2
-rw-r--r--arch/arm/mach-ixp2000/ixdp2400.c2
-rw-r--r--arch/arm/mach-ixp2000/ixdp2800.c2
-rw-r--r--arch/arm/mach-ixp2000/ixdp2x00.c2
-rw-r--r--arch/arm/mach-ixp2000/ixdp2x01.c2
-rw-r--r--arch/arm/mach-ixp2000/pci.c2
-rw-r--r--arch/arm/mach-ixp23xx/pci.c2
-rw-r--r--arch/arm/mach-ixp4xx/common-pci.c9
-rw-r--r--arch/arm/mach-ixp4xx/common.c2
-rw-r--r--arch/arm/mach-ixp4xx/fsg-setup.c2
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/cpu.h9
-rw-r--r--arch/arm/mach-ixp4xx/ixdp425-setup.c2
-rw-r--r--arch/arm/mach-ixp4xx/nas100d-setup.c2
-rw-r--r--arch/arm/mach-ixp4xx/nslu2-setup.c2
-rw-r--r--arch/arm/mach-ks8695/cpu.c2
-rw-r--r--arch/arm/mach-ks8695/gpio.c22
-rw-r--r--arch/arm/mach-ks8695/include/mach/memory.h4
-rw-r--r--arch/arm/mach-ks8695/include/mach/regs-gpio.h4
-rw-r--r--arch/arm/mach-ks8695/include/mach/regs-lan.h4
-rw-r--r--arch/arm/mach-ks8695/include/mach/regs-wan.h4
-rw-r--r--arch/arm/mach-ks8695/include/mach/system.h2
-rw-r--r--arch/arm/mach-ks8695/include/mach/uncompress.h2
-rw-r--r--arch/arm/mach-ks8695/irq.c2
-rw-r--r--arch/arm/mach-ks8695/pci.c4
-rw-r--r--arch/arm/mach-ks8695/time.c2
-rw-r--r--arch/arm/mach-lh7a40x/Kconfig13
-rw-r--r--arch/arm/mach-lh7a40x/include/mach/memory.h6
-rw-r--r--arch/arm/mach-lh7a40x/ssp-cpld.c2
-rw-r--r--arch/arm/mach-lh7a40x/time.c2
-rw-r--r--arch/arm/mach-loki/addr-map.c2
-rw-r--r--arch/arm/mach-loki/irq.c2
-rw-r--r--arch/arm/mach-msm/board-halibut.c5
-rw-r--r--arch/arm/mach-msm/common.c2
-rw-r--r--arch/arm/mach-msm/dma.c2
-rw-r--r--arch/arm/mach-msm/io.c2
-rw-r--r--arch/arm/mach-msm/irq.c5
-rw-r--r--arch/arm/mach-msm/timer.c3
-rw-r--r--arch/arm/mach-mv78xx0/addr-map.c2
-rw-r--r--arch/arm/mach-netx/generic.c2
-rw-r--r--arch/arm/mach-netx/include/mach/system.h2
-rw-r--r--arch/arm/mach-netx/pfifo.c2
-rw-r--r--arch/arm/mach-netx/time.c2
-rw-r--r--arch/arm/mach-netx/xc.c2
-rw-r--r--arch/arm/mach-ns9xxx/gpio.c2
-rw-r--r--arch/arm/mach-ns9xxx/include/mach/uncompress.h2
-rw-r--r--arch/arm/mach-ns9xxx/irq.c2
-rw-r--r--arch/arm/mach-omap1/clock.c2
-rw-r--r--arch/arm/mach-omap1/devices.c2
-rw-r--r--arch/arm/mach-omap1/fpga.c2
-rw-r--r--arch/arm/mach-omap1/id.c3
-rw-r--r--arch/arm/mach-omap1/io.c2
-rw-r--r--arch/arm/mach-omap1/irq.c3
-rw-r--r--arch/arm/mach-omap1/leds-h2p2-debug.c2
-rw-r--r--arch/arm/mach-omap1/mailbox.c2
-rw-r--r--arch/arm/mach-omap1/mux.c5
-rw-r--r--arch/arm/mach-omap1/pm.c2
-rw-r--r--arch/arm/mach-omap1/serial.c2
-rw-r--r--arch/arm/mach-omap1/time.c2
-rw-r--r--arch/arm/mach-omap1/timer32k.c2
-rw-r--r--arch/arm/mach-omap2/board-2430sdp.c3
-rw-r--r--arch/arm/mach-omap2/board-h4.c3
-rw-r--r--arch/arm/mach-omap2/clock.c5
-rw-r--r--arch/arm/mach-omap2/clock24xx.c3
-rw-r--r--arch/arm/mach-omap2/clock34xx.c2
-rw-r--r--arch/arm/mach-omap2/devices.c2
-rw-r--r--arch/arm/mach-omap2/gpmc.c2
-rw-r--r--arch/arm/mach-omap2/id.c3
-rw-r--r--arch/arm/mach-omap2/io.c2
-rw-r--r--arch/arm/mach-omap2/irq.c2
-rw-r--r--arch/arm/mach-omap2/mailbox.c2
-rw-r--r--arch/arm/mach-omap2/memory.c3
-rw-r--r--arch/arm/mach-omap2/mux.c5
-rw-r--r--arch/arm/mach-omap2/pm.c2
-rw-r--r--arch/arm/mach-omap2/serial.c3
-rw-r--r--arch/arm/mach-orion5x/addr-map.c2
-rw-r--r--arch/arm/mach-orion5x/gpio.c2
-rw-r--r--arch/arm/mach-orion5x/irq.c2
-rw-r--r--arch/arm/mach-orion5x/mpp.c2
-rw-r--r--arch/arm/mach-pnx4008/clock.c2
-rw-r--r--arch/arm/mach-pnx4008/core.c2
-rw-r--r--arch/arm/mach-pnx4008/dma.c2
-rw-r--r--arch/arm/mach-pnx4008/gpio.c2
-rw-r--r--arch/arm/mach-pnx4008/include/mach/system.h2
-rw-r--r--arch/arm/mach-pnx4008/include/mach/timex.h2
-rw-r--r--arch/arm/mach-pnx4008/irq.c2
-rw-r--r--arch/arm/mach-pnx4008/pm.c2
-rw-r--r--arch/arm/mach-pnx4008/serial.c3
-rw-r--r--arch/arm/mach-pnx4008/time.c2
-rw-r--r--arch/arm/mach-pxa/Kconfig1
-rw-r--r--arch/arm/mach-pxa/corgi.c2
-rw-r--r--arch/arm/mach-pxa/gpio.c2
-rw-r--r--arch/arm/mach-pxa/include/mach/hardware.h2
-rw-r--r--arch/arm/mach-pxa/reset.c2
-rw-r--r--arch/arm/mach-pxa/spitz.c2
-rw-r--r--arch/arm/mach-pxa/ssp.c2
-rw-r--r--arch/arm/mach-realview/core.c2
-rw-r--r--arch/arm/mach-realview/core.h2
-rw-r--r--arch/arm/mach-realview/include/mach/system.h2
-rw-r--r--arch/arm/mach-realview/localtimer.c2
-rw-r--r--arch/arm/mach-realview/platsmp.c2
-rw-r--r--arch/arm/mach-realview/realview_eb.c2
-rw-r--r--arch/arm/mach-realview/realview_pb1176.c2
-rw-r--r--arch/arm/mach-realview/realview_pb11mp.c2
-rw-r--r--arch/arm/mach-rpc/dma.c2
-rw-r--r--arch/arm/mach-rpc/include/mach/memory.h8
-rw-r--r--arch/arm/mach-rpc/include/mach/system.h2
-rw-r--r--arch/arm/mach-rpc/include/mach/uncompress.h2
-rw-r--r--arch/arm/mach-rpc/irq.c2
-rw-r--r--arch/arm/mach-rpc/riscpc.c2
-rw-r--r--arch/arm/mach-s3c2400/gpio.c2
-rw-r--r--arch/arm/mach-s3c2410/bast-irq.c2
-rw-r--r--arch/arm/mach-s3c2410/clock.c2
-rw-r--r--arch/arm/mach-s3c2410/gpio.c2
-rw-r--r--arch/arm/mach-s3c2410/include/mach/system-reset.h2
-rw-r--r--arch/arm/mach-s3c2410/include/mach/system.h2
-rw-r--r--arch/arm/mach-s3c2410/mach-amlm5900.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-h1940.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-n30.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-otom.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-qt2410.c3
-rw-r--r--arch/arm/mach-s3c2410/mach-smdk2410.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-tct_hammer.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-vr1000.c2
-rw-r--r--arch/arm/mach-s3c2410/pm.c2
-rw-r--r--arch/arm/mach-s3c2410/s3c2410.c2
-rw-r--r--arch/arm/mach-s3c2410/usb-simtec.c2
-rw-r--r--arch/arm/mach-s3c2412/clock.c2
-rw-r--r--arch/arm/mach-s3c2412/dma.c2
-rw-r--r--arch/arm/mach-s3c2412/irq.c2
-rw-r--r--arch/arm/mach-s3c2412/mach-smdk2413.c2
-rw-r--r--arch/arm/mach-s3c2412/mach-vstms.c3
-rw-r--r--arch/arm/mach-s3c2412/pm.c2
-rw-r--r--arch/arm/mach-s3c2412/s3c2412.c2
-rw-r--r--arch/arm/mach-s3c2440/clock.c2
-rw-r--r--arch/arm/mach-s3c2440/dsc.c2
-rw-r--r--arch/arm/mach-s3c2440/irq.c2
-rw-r--r--arch/arm/mach-s3c2440/mach-anubis.c3
-rw-r--r--arch/arm/mach-s3c2440/mach-nexcoder.c2
-rw-r--r--arch/arm/mach-s3c2440/mach-osiris.c2
-rw-r--r--arch/arm/mach-s3c2440/mach-rx3715.c3
-rw-r--r--arch/arm/mach-s3c2440/mach-smdk2440.c2
-rw-r--r--arch/arm/mach-s3c2440/s3c2440.c2
-rw-r--r--arch/arm/mach-s3c2442/clock.c2
-rw-r--r--arch/arm/mach-s3c2443/clock.c2
-rw-r--r--arch/arm/mach-s3c2443/dma.c2
-rw-r--r--arch/arm/mach-s3c2443/irq.c2
-rw-r--r--arch/arm/mach-s3c2443/mach-smdk2443.c2
-rw-r--r--arch/arm/mach-s3c2443/s3c2443.c2
-rw-r--r--arch/arm/mach-sa1100/cpu-sa1100.c4
-rw-r--r--arch/arm/mach-sa1100/cpu-sa1110.c3
-rw-r--r--arch/arm/mach-sa1100/include/mach/SA-1100.h16
-rw-r--r--arch/arm/mach-sa1100/include/mach/hardware.h18
-rw-r--r--arch/arm/mach-sa1100/include/mach/memory.h16
-rw-r--r--arch/arm/mach-sa1100/pleb.c3
-rw-r--r--arch/arm/mach-sa1100/simpad.c2
-rw-r--r--arch/arm/mach-sa1100/ssp.c2
-rw-r--r--arch/arm/mach-shark/core.c2
-rw-r--r--arch/arm/mach-shark/include/mach/system.h2
-rw-r--r--arch/arm/mach-shark/irq.c2
-rw-r--r--arch/arm/mach-shark/leds.c2
-rw-r--r--arch/arm/mach-versatile/core.c2
-rw-r--r--arch/arm/mach-versatile/include/mach/system.h2
-rw-r--r--arch/arm/mach-versatile/pci.c2
-rw-r--r--arch/arm/mach-versatile/versatile_ab.c2
-rw-r--r--arch/arm/mach-versatile/versatile_pb.c2
-rw-r--r--arch/arm/mm/Makefile2
-rw-r--r--arch/arm/mm/abort-ev7.S1
-rw-r--r--arch/arm/mm/abort-nommu.S1
-rw-r--r--arch/arm/mm/alignment.c2
-rw-r--r--arch/arm/mm/cache-l2x0.c2
-rw-r--r--arch/arm/mm/cache-v7.S10
-rw-r--r--arch/arm/mm/cache-xsc3l2.c3
-rw-r--r--arch/arm/mm/copypage-v6.c1
-rw-r--r--arch/arm/mm/dma-mapping.c (renamed from arch/arm/mm/consistent.c)104
-rw-r--r--arch/arm/mm/extable.c2
-rw-r--r--arch/arm/mm/fault-armv.c2
-rw-r--r--arch/arm/mm/fault.c7
-rw-r--r--arch/arm/mm/flush.c1
-rw-r--r--arch/arm/mm/init.c193
-rw-r--r--arch/arm/mm/iomap.c3
-rw-r--r--arch/arm/mm/ioremap.c12
-rw-r--r--arch/arm/mm/mm.h2
-rw-r--r--arch/arm/mm/mmap.c6
-rw-r--r--arch/arm/mm/mmu.c34
-rw-r--r--arch/arm/mm/nommu.c18
-rw-r--r--arch/arm/mm/proc-v7.S10
-rw-r--r--arch/arm/mm/tlb-v7.S2
-rw-r--r--arch/arm/nwfpe/fpa11_cpdt.c2
-rw-r--r--arch/arm/oprofile/Makefile1
-rw-r--r--arch/arm/oprofile/backtrace.c2
-rw-r--r--arch/arm/oprofile/common.c4
-rw-r--r--arch/arm/oprofile/op_arm_model.h1
-rw-r--r--arch/arm/oprofile/op_model_mpcore.c2
-rw-r--r--arch/arm/oprofile/op_model_v7.c411
-rw-r--r--arch/arm/oprofile/op_model_v7.h103
-rw-r--r--arch/arm/oprofile/op_model_xscale.c2
-rw-r--r--arch/arm/plat-iop/i2c.c2
-rw-r--r--arch/arm/plat-iop/io.c2
-rw-r--r--arch/arm/plat-iop/pci.c2
-rw-r--r--arch/arm/plat-iop/time.c2
-rw-r--r--arch/arm/plat-mxc/irq.c2
-rw-r--r--arch/arm/plat-omap/clock.c3
-rw-r--r--arch/arm/plat-omap/common.c2
-rw-r--r--arch/arm/plat-omap/cpu-omap.c2
-rw-r--r--arch/arm/plat-omap/debug-devices.c2
-rw-r--r--arch/arm/plat-omap/debug-leds.c2
-rw-r--r--arch/arm/plat-omap/devices.c2
-rw-r--r--arch/arm/plat-omap/dmtimer.c2
-rw-r--r--arch/arm/plat-omap/fb.c2
-rw-r--r--arch/arm/plat-omap/gpio.c3
-rw-r--r--arch/arm/plat-omap/include/mach/gpio.h2
-rw-r--r--arch/arm/plat-omap/include/mach/irqs.h2
-rw-r--r--arch/arm/plat-omap/mailbox.c2
-rw-r--r--arch/arm/plat-omap/mux.c2
-rw-r--r--arch/arm/plat-omap/ocpi.c2
-rw-r--r--arch/arm/plat-omap/sram.c2
-rw-r--r--arch/arm/plat-omap/usb.c2
-rw-r--r--arch/arm/plat-s3c24xx/clock.c2
-rw-r--r--arch/arm/plat-s3c24xx/common-smdk.c2
-rw-r--r--arch/arm/plat-s3c24xx/cpu.c4
-rw-r--r--arch/arm/plat-s3c24xx/devs.c2
-rw-r--r--arch/arm/plat-s3c24xx/dma.c2
-rw-r--r--arch/arm/plat-s3c24xx/gpio.c2
-rw-r--r--arch/arm/plat-s3c24xx/irq.c2
-rw-r--r--arch/arm/plat-s3c24xx/pm-simtec.c2
-rw-r--r--arch/arm/plat-s3c24xx/pm.c2
-rw-r--r--arch/arm/plat-s3c24xx/s3c244x-clock.c2
-rw-r--r--arch/arm/plat-s3c24xx/s3c244x-irq.c2
-rw-r--r--arch/arm/plat-s3c24xx/s3c244x.c2
-rw-r--r--arch/arm/plat-s3c24xx/time.c2
-rw-r--r--arch/arm/tools/mach-types44
-rw-r--r--arch/arm/vfp/entry.S8
-rw-r--r--arch/arm/vfp/vfphw.S25
416 files changed, 2269 insertions, 1702 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4b8acd2851f..ea52fae3329 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -148,7 +148,6 @@ config ARCH_MAY_HAVE_PC_FDC
config ZONE_DMA
bool
- default y
config GENERIC_ISA_DMA
bool
@@ -178,6 +177,11 @@ config OPROFILE_MPCORE
config OPROFILE_ARM11_CORE
bool
+config OPROFILE_ARMV7
+ def_bool y
+ depends on CPU_V7 && !SMP
+ bool
+
endif
config VECTORS_BASE
@@ -245,6 +249,7 @@ config ARCH_CLPS7500
select TIMER_ACORN
select ISA
select NO_IOPORT
+ select ARCH_SPARSEMEM_ENABLE
help
Support for the Cirrus Logic PS7500FE system-on-a-chip.
@@ -306,6 +311,7 @@ config ARCH_IOP13XX
select PLAT_IOP
select PCI
select ARCH_SUPPORTS_MSI
+ select VMSPLIT_1G
help
Support for Intel's IOP13XX (XScale) family of processors.
@@ -350,6 +356,7 @@ config ARCH_IXP4XX
select GENERIC_GPIO
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
+ select ZONE_DMA if PCI
help
Support for Intel's IXP4XX (XScale) family of processors.
@@ -464,6 +471,7 @@ config ARCH_RPC
select HAVE_PATA_PLATFORM
select ISA_DMA_API
select NO_IOPORT
+ select ARCH_SPARSEMEM_ENABLE
help
On the Acorn Risc-PC, Linux can support the internal IDE disk and
CD-ROM interface, serial and parallel port, and the floppy drive.
@@ -471,9 +479,7 @@ config ARCH_RPC
config ARCH_SA1100
bool "SA1100-based"
select ISA
- select ARCH_DISCONTIGMEM_ENABLE
select ARCH_SPARSEMEM_ENABLE
- select ARCH_SELECT_MEMORY_MODEL
select ARCH_MTD_XIP
select GENERIC_GPIO
select GENERIC_TIME
@@ -497,6 +503,7 @@ config ARCH_SHARK
bool "Shark"
select ISA
select ISA_DMA
+ select ZONE_DMA
select PCI
help
Support for the StrongARM based Digital DNARD machine, also known
@@ -504,6 +511,8 @@ config ARCH_SHARK
config ARCH_LH7A40X
bool "Sharp LH7A40X"
+ select ARCH_DISCONTIGMEM_ENABLE if !LH7A40X_CONTIGMEM
+ select ARCH_SPARSEMEM_ENABLE if !LH7A40X_CONTIGMEM
help
Say Y here for systems based on one of the Sharp LH7A40X
System on a Chip processors. These CPUs include an ARM922T
@@ -516,6 +525,7 @@ config ARCH_DAVINCI
select GENERIC_CLOCKEVENTS
select GENERIC_GPIO
select HAVE_CLK
+ select ZONE_DMA
help
Support for TI's DaVinci platform.
@@ -734,6 +744,29 @@ config SMP
If you don't know what to do here, say N.
+choice
+ prompt "Memory split"
+ default VMSPLIT_3G
+ help
+ Select the desired split between kernel and user memory.
+
+ If you are not absolutely sure what you are doing, leave this
+ option alone!
+
+ config VMSPLIT_3G
+ bool "3G/1G user/kernel split"
+ config VMSPLIT_2G
+ bool "2G/2G user/kernel split"
+ config VMSPLIT_1G
+ bool "1G/3G user/kernel split"
+endchoice
+
+config PAGE_OFFSET
+ hex
+ default 0x40000000 if VMSPLIT_1G
+ default 0x80000000 if VMSPLIT_2G
+ default 0xC0000000
+
config NR_CPUS
int "Maximum number of CPUs (2-32)"
range 2 32
@@ -810,20 +843,18 @@ config OABI_COMPAT
UNPREDICTABLE (in fact it can be predicted that it won't work
at all). If in doubt say Y.
+# Discontigmem is deprecated
config ARCH_DISCONTIGMEM_ENABLE
bool
- default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM)
- help
- Say Y to support efficient handling of discontiguous physical memory,
- for architectures which are either NUMA (Non-Uniform Memory Access)
- or have huge holes in the physical address space for other reasons.
- See <file:Documentation/vm/numa> for more.
config ARCH_SPARSEMEM_ENABLE
bool
+config ARCH_SPARSEMEM_DEFAULT
+ def_bool ARCH_SPARSEMEM_ENABLE
+
config ARCH_SELECT_MEMORY_MODEL
- bool
+ def_bool ARCH_DISCONTIGMEM_ENABLE && ARCH_SPARSEMEM_ENABLE
config NODES_SHIFT
int
@@ -1000,9 +1031,9 @@ config ATAGS_PROC
endmenu
-if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA)
+menu "CPU Power Management"
-menu "CPU Frequency scaling"
+if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA)
source "drivers/cpufreq/Kconfig"
@@ -1042,10 +1073,12 @@ config CPU_FREQ_PXA
default y
select CPU_FREQ_DEFAULT_GOV_USERSPACE
-endmenu
-
endif
+source "drivers/cpuidle/Kconfig"
+
+endmenu
+
menu "Floating point emulation"
comment "At least one emulation must be selected"
@@ -1197,6 +1230,8 @@ source "drivers/power/Kconfig"
source "drivers/hwmon/Kconfig"
+source "drivers/thermal/Kconfig"
+
source "drivers/watchdog/Kconfig"
source "drivers/ssb/Kconfig"
@@ -1217,6 +1252,10 @@ source "drivers/usb/Kconfig"
source "drivers/mmc/Kconfig"
+source "drivers/memstick/Kconfig"
+
+source "drivers/accessibility/Kconfig"
+
source "drivers/leds/Kconfig"
source "drivers/rtc/Kconfig"
@@ -1225,6 +1264,8 @@ source "drivers/dma/Kconfig"
source "drivers/dca/Kconfig"
+source "drivers/auxdisplay/Kconfig"
+
source "drivers/regulator/Kconfig"
source "drivers/uio/Kconfig"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 703a44fa0f9..e2274bc0b54 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -47,7 +47,7 @@ comma = ,
# Note that GCC does not numerically define an architecture version
# macro, but instead defines a whole series of macros which makes
# testing for a specific architecture or later rather impossible.
-arch-$(CONFIG_CPU_32v7) :=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7a,-march=armv5t -Wa$(comma)-march=armv7a)
+arch-$(CONFIG_CPU_32v7) :=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a)
arch-$(CONFIG_CPU_32v6) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6)
# Only override the compiler option if ARMv6. The ARMv6K extensions are
# always available in ARMv7
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 94462a097f8..7a03f200788 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -76,7 +76,7 @@ KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
endif
EXTRA_CFLAGS := -fpic -fno-builtin
-EXTRA_AFLAGS :=
+EXTRA_AFLAGS := -Wa,-march=all
# Supply ZRELADDR, INITRD_PHYS and PARAMS_PHYS to the decompressor via
# linker symbols. We only define initrd_phys and params_phys if the
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index d42f89b7760..84a1e0496a3 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -421,6 +421,7 @@ __setup_mmu: sub r3, r4, #16384 @ Page directory size
add r1, r1, #1048576
str r1, [r0]
mov pc, lr
+ENDPROC(__setup_mmu)
__armv4_mmu_cache_on:
mov r12, lr
@@ -801,7 +802,7 @@ loop1:
add r2, r2, #4 @ add 4 (line length offset)
ldr r4, =0x3ff
ands r4, r4, r1, lsr #3 @ find maximum number on the way size
- .word 0xe16f5f14 @ clz r5, r4 - find bit position of way size increment
+ clz r5, r4 @ find bit position of way size increment
ldr r7, =0x7fff
ands r7, r7, r1, lsr #13 @ extract max number of the index size
loop2:
diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
index 3e073467cac..2e32acca02f 100644
--- a/arch/arm/common/Kconfig
+++ b/arch/arm/common/Kconfig
@@ -12,7 +12,8 @@ config ICST307
config SA1111
bool
- select DMABOUNCE
+ select DMABOUNCE if !ARCH_PXA
+ select ZONE_DMA if !ARCH_PXA
config DMABOUNCE
bool
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index aecc6c3f908..f030f0775be 100644
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@ -154,9 +154,7 @@ alloc_safe_buffer(struct dmabounce_device_info *device_info, void *ptr,
#endif
write_lock_irqsave(&device_info->lock, flags);
-
list_add(&buf->node, &device_info->safe_buffers);
-
write_unlock_irqrestore(&device_info->lock, flags);
return buf;
@@ -205,8 +203,22 @@ free_safe_buffer(struct dmabounce_device_info *device_info, struct safe_buffer *
/* ************************************************** */
-static inline dma_addr_t
-map_single(struct device *dev, void *ptr, size_t size,
+static struct safe_buffer *find_safe_buffer_dev(struct device *dev,
+ dma_addr_t dma_addr, const char *where)
+{
+ if (!dev || !dev->archdata.dmabounce)
+ return NULL;
+ if (dma_mapping_error(dev, dma_addr)) {
+ if (dev)
+ dev_err(dev, "Trying to %s invalid mapping\n", where);
+ else
+ pr_err("unknown device: Trying to %s invalid mapping\n", where);
+ return NULL;
+ }
+ return find_safe_buffer(dev->archdata.dmabounce, dma_addr);
+}
+
+static inline dma_addr_t map_single(struct device *dev, void *ptr, size_t size,
enum dma_data_direction dir)
{
struct dmabounce_device_info *device_info = dev->archdata.dmabounce;
@@ -270,33 +282,21 @@ map_single(struct device *dev, void *ptr, size_t size,
return dma_addr;
}
-static inline void
-unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
- enum dma_data_direction dir)
+static inline void unmap_single(struct device *dev, dma_addr_t dma_addr,
+ size_t size, enum dma_data_direction dir)
{
- struct dmabounce_device_info *device_info = dev->archdata.dmabounce;
- struct safe_buffer *buf = NULL;
-
- /*
- * Trying to unmap an invalid mapping
- */
- if (dma_mapping_error(dev, dma_addr)) {
- dev_err(dev, "Trying to unmap invalid mapping\n");
- return;
- }
-
- if (device_info)
- buf = find_safe_buffer(device_info, dma_addr);
+ struct safe_buffer *buf = find_safe_buffer_dev(dev, dma_addr, "unmap");
if (buf) {
BUG_ON(buf->size != size);
+ BUG_ON(buf->direction != dir);
dev_dbg(dev,
"%s: unsafe buffer %p (dma=%#x) mapped to %p (dma=%#x)\n",
__func__, buf->ptr, virt_to_dma(dev, buf->ptr),
buf->safe, buf->safe_dma_addr);
- DO_STATS ( device_info->bounce_count++ );
+ DO_STATS(dev->archdata.dmabounce->bounce_count++);
if (dir == DMA_FROM_DEVICE || dir == DMA_BIDIRECTIONAL) {
void *ptr = buf->ptr;
@@ -317,74 +317,7 @@ unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
dmac_clean_range(ptr, ptr + size);
outer_clean_range(__pa(ptr), __pa(ptr) + size);
}
- free_safe_buffer(device_info, buf);
- }
-}
-
-static int sync_single(struct device *dev, dma_addr_t dma_addr, size_t size,
- enum dma_data_direction dir)
-{
- struct dmabounce_device_info *device_info = dev->archdata.dmabounce;
- struct safe_buffer *buf = NULL;
-
- if (device_info)
- buf = find_safe_buffer(device_info, dma_addr);
-
- if (buf) {
- /*
- * Both of these checks from original code need to be
- * commented out b/c some drivers rely on the following:
- *
- * 1) Drivers may map a large chunk of memory into DMA space
- * but only sync a small portion of it. Good example is
- * allocating a large buffer, mapping it, and then
- * breaking it up into small descriptors. No point
- * in syncing the whole buffer if you only have to
- * touch one descriptor.
- *
- * 2) Buffers that are mapped as DMA_BIDIRECTIONAL are
- * usually only synced in one dir at a time.
- *
- * See drivers/net/eepro100.c for examples of both cases.
- *
- * -ds
- *
- * BUG_ON(buf->size != size);
- * BUG_ON(buf->direction != dir);
- */
-
- dev_dbg(dev,
- "%s: unsafe buffer %p (dma=%#x) mapped to %p (dma=%#x)\n",
- __func__, buf->ptr, virt_to_dma(dev, buf->ptr),
- buf->safe, buf->safe_dma_addr);
-
- DO_STATS ( device_info->bounce_count++ );
-
- switch (dir) {
- case DMA_FROM_DEVICE:
- dev_dbg(dev,
- "%s: copy back safe %p to unsafe %p size %d\n",
- __func__, buf->safe, buf->ptr, size);
- memcpy(buf->ptr, buf->safe, size);
- break;
- case DMA_TO_DEVICE:
- dev_dbg(dev,
- "%s: copy out unsafe %p to safe %p, size %d\n",
- __func__,buf->ptr, buf->safe, size);
- memcpy(buf->safe, buf->ptr, size);
- break;
- case DMA_BIDIRECTIONAL:
- BUG(); /* is this allowed? what does it mean? */
- default:
- BUG();
- }
- /*
- * No need to sync the safe buffer - it was allocated
- * via the coherent allocators.
- */
- return 0;
- } else {
- return 1;
+ free_safe_buffer(dev->archdata.dmabounce, buf);
}
}
@@ -396,21 +329,29 @@ static int sync_single(struct device *dev, dma_addr_t dma_addr, size_t size,
* substitute the safe buffer for the unsafe one.
* (basically move the buffer from an unsafe area to a safe one)
*/
-dma_addr_t
-dma_map_single(struct device *dev, void *ptr, size_t size,
+dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
enum dma_data_direction dir)
{
- dma_addr_t dma_addr;
-
dev_dbg(dev, "%s(ptr=%p,size=%d,dir=%x)\n",
__func__, ptr, size, dir);
- BUG_ON(dir == DMA_NONE);
+ BUG_ON(!valid_dma_direction(dir));
- dma_addr = map_single(dev, ptr, size, dir);
+ return map_single(dev, ptr, size, dir);
+}
+EXPORT_SYMBOL(dma_map_single);
- return dma_addr;
+dma_addr_t dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size, enum dma_data_direction dir)
+{
+ dev_dbg(dev, "%s(page=%p,off=%#lx,size=%zx,dir=%x)\n",
+ __func__, page, offset, size, dir);
+
+ BUG_ON(!valid_dma_direction(dir));
+
+ return map_single(dev, page_address(page) + offset, size, dir);
}
+EXPORT_SYMBOL(dma_map_page);
/*
* see if a mapped address was really a "safe" buffer and if so, copy
@@ -419,126 +360,76 @@ dma_map_single(struct device *dev, void *ptr, size_t size,
* should be)
*/
-void
-dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
- enum dma_data_direction dir)
+void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+ enum dma_data_direction dir)
{
dev_dbg(dev, "%s(ptr=%p,size=%d,dir=%x)\n",
__func__, (void *) dma_addr, size, dir);
- BUG_ON(dir == DMA_NONE);
-
unmap_single(dev, dma_addr, size, dir);
}
+EXPORT_SYMBOL(dma_unmap_single);
-int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir)
+int dmabounce_sync_for_cpu(struct device *dev, dma_addr_t addr,
+ unsigned long off, size_t sz, enum dma_data_direction dir)
{
- int i;
-
- dev_dbg(dev, "%s(sg=%p,nents=%d,dir=%x)\n",
- __func__, sg, nents, dir);
-
- BUG_ON(dir == DMA_NONE);
-
- for (i = 0; i < nents; i++, sg++) {
- struct page *page = sg_page(sg);
- unsigned int offset = sg->offset;
- unsigned int length = sg->length;
- void *ptr = page_address(page) + offset;
+ struct safe_buffer *buf;
- sg->dma_address =
- map_single(dev, ptr, length, dir);
- }
+ dev_dbg(dev, "%s(dma=%#x,off=%#lx,sz=%zx,dir=%x)\n",
+ __func__, addr, off, sz, dir);
- return nents;
-}
-
-void
-dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir)
-{
- int i;
+ buf = find_safe_buffer_dev(dev, addr, __func__);
+ if (!buf)
+ return 1;
- dev_dbg(dev, "%s(sg=%p,nents=%d,dir=%x)\n",
- __func__, sg, nents, dir);
+ BUG_ON(buf->direction != dir);
- BUG_ON(dir == DMA_NONE);
+ dev_dbg(dev, "%s: unsafe buffer %p (dma=%#x) mapped to %p (dma=%#x)\n",
+ __func__, buf->ptr, virt_to_dma(dev, buf->ptr),
+ buf->safe, buf->safe_dma_addr);
- for (i = 0; i < nents; i++, sg++) {
- dma_addr_t dma_addr = sg->dma_address;
- unsigned int length = sg->length;
+ DO_STATS(dev->archdata.dmabounce->bounce_count++);
- unmap_single(dev, dma_addr, length, dir);
+ if (dir == DMA_FROM_DEVICE || dir == DMA_BIDIRECTIONAL) {
+ dev_dbg(dev, "%s: copy back safe %p to unsafe %p size %d\n",
+ __func__, buf->safe + off, buf->ptr + off, sz);
+ memcpy(buf->ptr + off, buf->safe + off, sz);
}
+ return 0;
}
+EXPORT_SYMBOL(dmabounce_sync_for_cpu);
-void dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_addr,
- unsigned long offset, size_t size,
- enum dma_data_direction dir)
-{
- dev_dbg(dev, "%s(dma=%#x,off=%#lx,size=%zx,dir=%x)\n",
- __func__, dma_addr, offset, size, dir);
-
- if (sync_single(dev, dma_addr, offset + size, dir))
- dma_cache_maint(dma_to_virt(dev, dma_addr) + offset, size, dir);
-}
-EXPORT_SYMBOL(dma_sync_single_range_for_cpu);
-
-void dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_addr,
- unsigned long offset, size_t size,
- enum dma_data_direction dir)
-{
- dev_dbg(dev, "%s(dma=%#x,off=%#lx,size=%zx,dir=%x)\n",
- __func__, dma_addr, offset, size, dir);
-
- if (sync_single(dev, dma_addr, offset + size, dir))
- dma_cache_maint(dma_to_virt(dev, dma_addr) + offset, size, dir);
-}
-EXPORT_SYMBOL(dma_sync_single_range_for_device);
-
-void
-dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir)
+int dmabounce_sync_for_device(struct device *dev, dma_addr_t addr,
+ unsigned long off, size_t sz, enum dma_data_direction dir)
{
- int i;
-
- dev_dbg(dev, "%s(sg=%p,nents=%d,dir=%x)\n",
- __func__, sg, nents, dir);
-
- BUG_ON(dir == DMA_NONE);
+ struct safe_buffer *buf;
- for (i = 0; i < nents; i++, sg++) {
- dma_addr_t dma_addr = sg->dma_address;
- unsigned int length = sg->length;
+ dev_dbg(dev, "%s(dma=%#x,off=%#lx,sz=%zx,dir=%x)\n",
+ __func__, addr, off, sz, dir);
- sync_single(dev, dma_addr, length, dir);
- }
-}
-
-void
-dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir)
-{
- int i;
+ buf = find_safe_buffer_dev(dev, addr, __func__);
+ if (!buf)
+ return 1;
- dev_dbg(dev, "%s(sg=%p,nents=%d,dir=%x)\n",
- __func__, sg, nents, dir);
+ BUG_ON(buf->direction != dir);
- BUG_ON(dir == DMA_NONE);
+ dev_dbg(dev, "%s: unsafe buffer %p (dma=%#x) mapped to %p (dma=%#x)\n",
+ __func__, buf->ptr, virt_to_dma(dev, buf->ptr),
+ buf->safe, buf->safe_dma_addr);
- for (i = 0; i < nents; i++, sg++) {
- dma_addr_t dma_addr = sg->dma_address;
- unsigned int length = sg->length;
+ DO_STATS(dev->archdata.dmabounce->bounce_count++);
- sync_single(dev, dma_addr, length, dir);
+ if (dir == DMA_TO_DEVICE || dir == DMA_BIDIRECTIONAL) {
+ dev_dbg(dev, "%s: copy out unsafe %p to safe %p, size %d\n",
+ __func__,buf->ptr + off, buf->safe + off, sz);
+ memcpy(buf->safe + off, buf->ptr + off, sz);
}
+ return 0;
}
+EXPORT_SYMBOL(dmabounce_sync_for_device);
-static int
-dmabounce_init_pool(struct dmabounce_pool *pool, struct device *dev, const char *name,
- unsigned long size)
+static int dmabounce_init_pool(struct dmabounce_pool *pool, struct device *dev,
+ const char *name, unsigned long size)
{
pool->size = size;
DO_STATS(pool->allocs = 0);
@@ -549,9 +440,8 @@ dmabounce_init_pool(struct dmabounce_pool *pool, struct device *dev, const char
return pool->pool ? 0 : -ENOMEM;
}
-int
-dmabounce_register_dev(struct device *dev, unsigned long small_buffer_size,
- unsigned long large_buffer_size)
+int dmabounce_register_dev(struct device *dev, unsigned long small_buffer_size,
+ unsigned long large_buffer_size)
{
struct dmabounce_device_info *device_info;
int ret;
@@ -607,9 +497,9 @@ dmabounce_register_dev(struct device *dev, unsigned long small_buffer_size,
kfree(device_info);
return ret;
}
+EXPORT_SYMBOL(dmabounce_register_dev);
-void
-dmabounce_unregister_dev(struct device *dev)
+void dmabounce_unregister_dev(struct device *dev)
{
struct dmabounce_device_info *device_info = dev->archdata.dmabounce;
@@ -642,15 +532,6 @@ dmabounce_unregister_dev(struct device *dev)
dev_info(dev, "dmabounce: device unregistered\n");
}
-
-
-EXPORT_SYMBOL(dma_map_single);
-EXPORT_SYMBOL(dma_unmap_single);
-EXPORT_SYMBOL(dma_map_sg);
-EXPORT_SYMBOL(dma_unmap_sg);
-EXPORT_SYMBOL(dma_sync_sg_for_cpu);
-EXPORT_SYMBOL(dma_sync_sg_for_device);
-EXPORT_SYMBOL(dmabounce_register_dev);
EXPORT_SYMBOL(dmabounce_unregister_dev);
MODULE_AUTHOR("Christopher Hoover <ch@hpl.hp.com>, Deepak Saxena <dsaxena@plexity.net>");
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index 0c89bd35e06..7fc9860a97d 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -27,9 +27,9 @@
#include <linux/list.h>
#include <linux/smp.h>
#include <linux/cpumask.h>
+#include <linux/io.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/mach/irq.h>
#include <asm/hardware/gic.h>
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index 283051eaf93..534b23d9586 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -24,9 +24,9 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index ec8a5471bf0..fb86f248aab 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -25,10 +25,10 @@
#include <linux/spinlock.h>
#include <linux/dma-mapping.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
#include <asm/sizes.h>
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index ae39553589d..697c6491399 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -15,7 +15,7 @@
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/gpio.h>
#include <asm/hardware/scoop.h>
diff --git a/arch/arm/common/time-acorn.c b/arch/arm/common/time-acorn.c
index df0983aafe6..deeed561b16 100644
--- a/arch/arm/common/time-acorn.c
+++ b/arch/arm/common/time-acorn.c
@@ -17,9 +17,9 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/hardware/ioc.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/common/uengine.c b/arch/arm/common/uengine.c
index 7ecd3c0ab01..b520e56216a 100644
--- a/arch/arm/common/uengine.c
+++ b/arch/arm/common/uengine.c
@@ -16,9 +16,9 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/string.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/hardware/uengine.h>
-#include <asm/io.h>
#if defined(CONFIG_ARCH_IXP2000)
#define IXP_UENGINE_CSR_VIRT_BASE IXP2000_UENGINE_CSR_VIRT_BASE
diff --git a/arch/arm/common/via82c505.c b/arch/arm/common/via82c505.c
index 79a8206e62a..8421d39109b 100644
--- a/arch/arm/common/via82c505.c
+++ b/arch/arm/common/via82c505.c
@@ -4,8 +4,8 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/ioport.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/system.h>
#include <asm/mach/pci.h>
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index c026fa2214a..f1e4b8f60ca 100644
--- a/arch/arm/common/vic.c
+++ b/arch/arm/common/vic.c
@@ -20,8 +20,8 @@
*/
#include <linux/init.h>
#include <linux/list.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/mach/irq.h>
#include <asm/hardware/vic.h>
diff --git a/arch/arm/include/asm/bug.h b/arch/arm/include/asm/bug.h
index 7b62351f097..4d88425a416 100644
--- a/arch/arm/include/asm/bug.h
+++ b/arch/arm/include/asm/bug.h
@@ -12,7 +12,7 @@ extern void __bug(const char *file, int line) __attribute__((noreturn));
#else
/* this just causes an oops */
-#define BUG() (*(int *)0 = 0)
+#define BUG() do { *(int *)0 = 0; } while (1)
#endif
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 9073d9c6567..de6c59f814a 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -444,94 +444,4 @@ static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt,
dmac_inv_range(start, start + size);
}
-#define __cacheid_present(val) (val != read_cpuid(CPUID_ID))
-#define __cacheid_type_v7(val) ((val & (7 << 29)) == (4 << 29))
-
-#define __cacheid_vivt_prev7(val) ((val & (15 << 25)) != (14 << 25))
-#define __cacheid_vipt_prev7(val) ((val & (15 << 25)) == (14 << 25))
-#define __cacheid_vipt_nonaliasing_prev7(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25))
-#define __cacheid_vipt_aliasing_prev7(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25 | 1 << 23))
-
-#define __cacheid_vivt(val) (__cacheid_type_v7(val) ? 0 : __cacheid_vivt_prev7(val))
-#define __cacheid_vipt(val) (__cacheid_type_v7(val) ? 1 : __cacheid_vipt_prev7(val))
-#define __cacheid_vipt_nonaliasing(val) (__cacheid_type_v7(val) ? 1 : __cacheid_vipt_nonaliasing_prev7(val))
-#define __cacheid_vipt_aliasing(val) (__cacheid_type_v7(val) ? 0 : __cacheid_vipt_aliasing_prev7(val))
-#define __cacheid_vivt_asid_tagged_instr(val) (__cacheid_type_v7(val) ? ((val & (3 << 14)) == (1 << 14)) : 0)
-
-#if defined(CONFIG_CPU_CACHE_VIVT) && !defined(CONFIG_CPU_CACHE_VIPT)
-/*
- * VIVT caches only
- */
-#define cache_is_vivt() 1
-#define cache_is_vipt() 0
-#define cache_is_vipt_nonaliasing() 0
-#define cache_is_vipt_aliasing() 0
-#define icache_is_vivt_asid_tagged() 0
-
-#elif !defined(CONFIG_CPU_CACHE_VIVT) && defined(CONFIG_CPU_CACHE_VIPT)
-/*
- * VIPT caches only
- */
-#define cache_is_vivt() 0
-#define cache_is_vipt() 1
-#define cache_is_vipt_nonaliasing() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_vipt_nonaliasing(__val); \
- })
-
-#define cache_is_vipt_aliasing() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_vipt_aliasing(__val); \
- })
-
-#define icache_is_vivt_asid_tagged() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_vivt_asid_tagged_instr(__val); \
- })
-
-#else
-/*
- * VIVT or VIPT caches. Note that this is unreliable since ARM926
- * and V6 CPUs satisfy the "(val & (15 << 25)) == (14 << 25)" test.
- * There's no way to tell from the CacheType register what type (!)
- * the cache is.
- */
-#define cache_is_vivt() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- (!__cacheid_present(__val)) || __cacheid_vivt(__val); \
- })
-
-#define cache_is_vipt() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_present(__val) && __cacheid_vipt(__val); \
- })
-
-#define cache_is_vipt_nonaliasing() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_present(__val) && \
- __cacheid_vipt_nonaliasing(__val); \
- })
-
-#define cache_is_vipt_aliasing() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_present(__val) && \
- __cacheid_vipt_aliasing(__val); \
- })
-
-#define icache_is_vivt_asid_tagged() \
- ({ \
- unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
- __cacheid_present(__val) && \
- __cacheid_vivt_asid_tagged_instr(__val); \
- })
-
-#endif
-
#endif
diff --git a/arch/arm/include/asm/cachetype.h b/arch/arm/include/asm/cachetype.h
new file mode 100644
index 00000000000..d3a4c2cb9f2
--- /dev/null
+++ b/arch/arm/include/asm/cachetype.h
@@ -0,0 +1,52 @@
+#ifndef __ASM_ARM_CACHETYPE_H
+#define __ASM_ARM_CACHETYPE_H
+
+#define CACHEID_VIVT (1 << 0)
+#define CACHEID_VIPT_NONALIASING (1 << 1)
+#define CACHEID_VIPT_ALIASING (1 << 2)
+#define CACHEID_VIPT (CACHEID_VIPT_ALIASING|CACHEID_VIPT_NONALIASING)
+#define CACHEID_ASID_TAGGED (1 << 3)
+
+extern unsigned int cacheid;
+
+#define cache_is_vivt() cacheid_is(CACHEID_VIVT)
+#define cache_is_vipt() cacheid_is(CACHEID_VIPT)
+#define cache_is_vipt_nonaliasing() cacheid_is(CACHEID_VIPT_NONALIASING)
+#define cache_is_vipt_aliasing() cacheid_is(CACHEID_VIPT_ALIASING)
+#define icache_is_vivt_asid_tagged() cacheid_is(CACHEID_ASID_TAGGED)
+
+/*
+ * __LINUX_ARM_ARCH__ is the minimum supported CPU architecture
+ * Mask out support which will never be present on newer CPUs.
+ * - v6+ is never VIVT
+ * - v7+ VIPT never aliases
+ */
+#if __LINUX_ARM_ARCH__ >= 7
+#define __CACHEID_ARCH_MIN (CACHEID_VIPT_NONALIASING | CACHEID_ASID_TAGGED)
+#elif __LINUX_ARM_ARCH__ >= 6
+#define __CACHEID_ARCH_MIN (~CACHEID_VIVT)
+#else
+#define __CACHEID_ARCH_MIN (~0)
+#endif
+
+/*
+ * Mask out support which isn't configured
+ */
+#if defined(CONFIG_CPU_CACHE_VIVT) && !defined(CONFIG_CPU_CACHE_VIPT)
+#define __CACHEID_ALWAYS (CACHEID_VIVT)
+#define __CACHEID_NEVER (~CACHEID_VIVT)
+#elif !defined(CONFIG_CPU_CACHE_VIVT) && defined(CONFIG_CPU_CACHE_VIPT)
+#define __CACHEID_ALWAYS (0)
+#define __CACHEID_NEVER (CACHEID_VIVT)
+#else
+#define __CACHEID_ALWAYS (0)
+#define __CACHEID_NEVER (0)
+#endif
+
+static inline unsigned int __attribute__((pure)) cacheid_is(unsigned int mask)
+{
+ return (__CACHEID_ALWAYS & mask) |
+ (~__CACHEID_NEVER & __CACHEID_ARCH_MIN & mask & cacheid);
+}
+
+#endif
diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h
new file mode 100644
index 00000000000..7b9d27e749b
--- /dev/null
+++ b/arch/arm/include/asm/cputype.h
@@ -0,0 +1,64 @@
+#ifndef __ASM_ARM_CPUTYPE_H
+#define __ASM_ARM_CPUTYPE_H
+
+#include <linux/stringify.h>
+
+#define CPUID_ID 0
+#define CPUID_CACHETYPE 1
+#define CPUID_TCM 2
+#define CPUID_TLBTYPE 3
+
+#ifdef CONFIG_CPU_CP15
+#define read_cpuid(reg) \
+ ({ \
+ unsigned int __val; \
+ asm("mrc p15, 0, %0, c0, c0, " __stringify(reg) \
+ : "=r" (__val) \
+ : \
+ : "cc"); \
+ __val; \
+ })
+#else
+extern unsigned int processor_id;
+#define read_cpuid(reg) (processor_id)
+#endif
+
+/*
+ * The CPU ID never changes at run time, so we might as well tell the
+ * compiler that it's constant. Use this function to read the CPU ID
+ * rather than directly reading processor_id or read_cpuid() directly.
+ */
+static inline unsigned int __attribute_const__ read_cpuid_id(void)
+{
+ return read_cpuid(CPUID_ID);
+}
+
+static inline unsigned int __attribute_const__ read_cpuid_cachetype(void)
+{
+ return read_cpuid(CPUID_CACHETYPE);
+}
+
+/*
+ * Intel's XScale3 core supports some v6 features (supersections, L2)
+ * but advertises itself as v5 as it does not support the v6 ISA. For
+ * this reason, we need a way to explicitly test for this type of CPU.
+ */
+#ifndef CONFIG_CPU_XSC3
+#define cpu_is_xsc3() 0
+#else
+static inline int cpu_is_xsc3(void)
+{
+ if ((read_cpuid_id() & 0xffffe000) == 0x69056000)
+ return 1;
+
+ return 0;
+}
+#endif
+
+#if !defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_CPU_XSC3)
+#define cpu_is_xscale() 0
+#else
+#define cpu_is_xscale() 1
+#endif
+
+#endif
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index 7b95d205839..1cb8602dd9d 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -104,15 +104,14 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
* Dummy noncoherent implementation. We don't provide a dma_cache_sync
* function so drivers using this API are highlighted with build warnings.
*/
-static inline void *
-dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp)
+static inline void *dma_alloc_noncoherent(struct device *dev, size_t size,
+ dma_addr_t *handle, gfp_t gfp)
{
return NULL;
}
-static inline void
-dma_free_noncoherent(struct device *dev, size_t size, void *cpu_addr,
- dma_addr_t handle)
+static inline void dma_free_noncoherent(struct device *dev, size_t size,
+ void *cpu_addr, dma_addr_t handle)
{
}
@@ -127,8 +126,7 @@ dma_free_noncoherent(struct device *dev, size_t size, void *cpu_addr,
* return the CPU-viewed address, and sets @handle to be the
* device-viewed address.
*/
-extern void *
-dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp);
+extern void *dma_alloc_coherent(struct device *, size_t, dma_addr_t *, gfp_t);
/**
* dma_free_coherent - free memory allocated by dma_alloc_coherent
@@ -143,9 +141,7 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gf
* References to memory and mappings associated with cpu_addr/handle
* during and after this call executing are illegal.
*/
-extern void
-dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
- dma_addr_t handle);
+extern void dma_free_coherent(struct device *, size_t, void *, dma_addr_t);
/**
* dma_mmap_coherent - map a coherent DMA allocation into user space
@@ -159,8 +155,8 @@ dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
* into user space. The coherent DMA buffer must not be freed by the
* driver until the user space mapping has been released.
*/
-int dma_mmap_coherent(struct device *dev, struct vm_area_struct *vma,
- void *cpu_addr, dma_addr_t handle, size_t size);
+int dma_mmap_coherent(struct device *, struct vm_area_struct *,
+ void *, dma_addr_t, size_t);
/**
@@ -174,14 +170,94 @@ int dma_mmap_coherent(struct device *dev, struct vm_area_struct *vma,
* return the CPU-viewed address, and sets @handle to be the
* device-viewed address.
*/
-extern void *
-dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp);
+extern void *dma_alloc_writecombine(struct device *, size_t, dma_addr_t *,
+ gfp_t);
#define dma_free_writecombine(dev,size,cpu_addr,handle) \
dma_free_coherent(dev,size,cpu_addr,handle)
-int dma_mmap_writecombine(struct device *dev, struct vm_area_struct *vma,
- void *cpu_addr, dma_addr_t handle, size_t size);
+int dma_mmap_writecombine(struct device *, struct vm_area_struct *,
+ void *, dma_addr_t, size_t);
+
+
+#ifdef CONFIG_DMABOUNCE
+/*
+ * For SA-1111, IXP425, and ADI systems the dma-mapping functions are "magic"
+ * and utilize bounce buffers as needed to work around limited DMA windows.
+ *
+ * On the SA-1111, a bug limits DMA to only certain regions of RAM.
+ * On the IXP425, the PCI inbound window is 64MB (256MB total RAM)
+ * On some ADI engineering systems, PCI inbound window is 32MB (12MB total RAM)
+ *
+ * The following are helper functions used by the dmabounce subystem
+ *
+ */
+
+/**
+ * dmabounce_register_dev
+ *
+ * @dev: valid struct device pointer
+ * @small_buf_size: size of buffers to use with small buffer pool
+ * @large_buf_size: size of buffers to use with large buffer pool (can be 0)
+ *
+ * This function should be called by low-level platform code to register
+ * a device as requireing DMA buffer bouncing. The function will allocate
+ * appropriate DMA pools for the device.
+ *
+ */
+extern int dmabounce_register_dev(struct device *, unsigned long,
+ unsigned long);
+
+/**
+ * dmabounce_unregister_dev
+ *
+ * @dev: valid struct device pointer
+ *
+ * This function should be called by low-level platform code when device
+ * that was previously registered with dmabounce_register_dev is removed
+ * from the system.
+ *
+ */
+extern void dmabounce_unregister_dev(struct device *);
+
+/**
+ * dma_needs_bounce
+ *
+ * @dev: valid struct device pointer
+ * @dma_handle: dma_handle of unbounced buffer
+ * @size: size of region being mapped
+ *
+ * Platforms that utilize the dmabounce mechanism must implement
+ * this function.
+ *
+ * The dmabounce routines call this function whenever a dma-mapping
+ * is requested to determine whether a given buffer needs to be bounced
+ * or not. The function must return 0 if the buffer is OK for
+ * DMA access and 1 if the buffer needs to be bounced.
+ *
+ */
+extern int dma_needs_bounce(struct device*, dma_addr_t, size_t);
+
+/*
+ * The DMA API, implemented by dmabounce.c. See below for descriptions.
+ */
+extern dma_addr_t dma_map_single(struct device *, void *, size_t,
+ enum dma_data_direction);
+extern dma_addr_t dma_map_page(struct device *, struct page *,
+ unsigned long, size_t, enum dma_data_direction);
+extern void dma_unmap_single(struct device *, dma_addr_t, size_t,
+ enum dma_data_direction);
+
+/*
+ * Private functions
+ */
+int dmabounce_sync_for_cpu(struct device *, dma_addr_t, unsigned long,
+ size_t, enum dma_data_direction);
+int dmabounce_sync_for_device(struct device *, dma_addr_t, unsigned long,
+ size_t, enum dma_data_direction);
+#else
+#define dmabounce_sync_for_cpu(dev,dma,off,sz,dir) (1)
+#define dmabounce_sync_for_device(dev,dma,off,sz,dir) (1)
/**
@@ -198,19 +274,16 @@ int dma_mmap_writecombine(struct device *dev, struct vm_area_struct *vma,
* can regain ownership by calling dma_unmap_single() or
* dma_sync_single_for_cpu().
*/
-#ifndef CONFIG_DMABOUNCE
-static inline dma_addr_t
-dma_map_single(struct device *dev, void *cpu_addr, size_t size,
- enum dma_data_direction dir)
+static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
+ size_t size, enum dma_data_direction dir)
{
+ BUG_ON(!valid_dma_direction(dir));
+
if (!arch_is_coherent())
dma_cache_maint(cpu_addr, size, dir);
return virt_to_dma(dev, cpu_addr);
}
-#else
-extern dma_addr_t dma_map_single(struct device *,void *, size_t, enum dma_data_direction);
-#endif
/**
* dma_map_page - map a portion of a page for streaming DMA
@@ -224,23 +297,25 @@ extern dma_addr_t dma_map_single(struct device *,void *, size_t, enum dma_data_d
* or written back.
*
* The device owns this memory once this call has completed. The CPU
- * can regain ownership by calling dma_unmap_page() or
- * dma_sync_single_for_cpu().
+ * can regain ownership by calling dma_unmap_page().
*/
-static inline dma_addr_t
-dma_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size,
- enum dma_data_direction dir)
+static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size, enum dma_data_direction dir)
{
- return dma_map_single(dev, page_address(page) + offset, size, dir);
+ BUG_ON(!valid_dma_direction(dir));
+
+ if (!arch_is_coherent())
+ dma_cache_maint(page_address(page) + offset, size, dir);
+
+ return page_to_dma(dev, page) + offset;
}
/**
* dma_unmap_single - unmap a single buffer previously mapped
* @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
* @handle: DMA address of buffer
- * @size: size of buffer to map
- * @dir: DMA transfer direction
+ * @size: size of buffer (same as passed to dma_map_single)
+ * @dir: DMA transfer direction (same as passed to dma_map_single)
*
* Unmap a single streaming mode DMA translation. The handle and size
* must match what was provided in the previous dma_map_single() call.
@@ -249,108 +324,34 @@ dma_map_page(struct device *dev, struct page *page,
* After this call, reads by the CPU to the buffer are guaranteed to see
* whatever the device wrote there.
*/
-#ifndef CONFIG_DMABOUNCE
-static inline void
-dma_unmap_single(struct device *dev, dma_addr_t handle, size_t size,
- enum dma_data_direction dir)
+static inline void dma_unmap_single(struct device *dev, dma_addr_t handle,
+ size_t size, enum dma_data_direction dir)
{
/* nothing to do */
}
-#else
-extern void dma_unmap_single(struct device *, dma_addr_t, size_t, enum dma_data_direction);
-#endif
+#endif /* CONFIG_DMABOUNCE */
/**
* dma_unmap_page - unmap a buffer previously mapped through dma_map_page()
* @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
* @handle: DMA address of buffer
- * @size: size of buffer to map
- * @dir: DMA transfer direction
+ * @size: size of buffer (same as passed to dma_map_page)
+ * @dir: DMA transfer direction (same as passed to dma_map_page)
*
- * Unmap a single streaming mode DMA translation. The handle and size
- * must match what was provided in the previous dma_map_single() call.
+ * Unmap a page streaming mode DMA translation. The handle and size
+ * must match what was provided in the previous dma_map_page() call.
* All other usages are undefined.
*
* After this call, reads by the CPU to the buffer are guaranteed to see
* whatever the device wrote there.
*/
-static inline void
-dma_unmap_page(struct device *dev, dma_addr_t handle, size_t size,
- enum dma_data_direction dir)
+static inline void dma_unmap_page(struct device *dev, dma_addr_t handle,
+ size_t size, enum dma_data_direction dir)
{
dma_unmap_single(dev, handle, size, dir);
}
/**
- * dma_map_sg - map a set of SG buffers for streaming mode DMA
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @sg: list of buffers
- * @nents: number of buffers to map
- * @dir: DMA transfer direction
- *
- * Map a set of buffers described by scatterlist in streaming
- * mode for DMA. This is the scatter-gather version of the
- * above dma_map_single interface. Here the scatter gather list
- * elements are each tagged with the appropriate dma address
- * and length. They are obtained via sg_dma_{address,length}(SG).
- *
- * NOTE: An implementation may be able to use a smaller number of
- * DMA address/length pairs than there are SG table elements.
- * (for example via virtual mapping capabilities)
- * The routine returns the number of addr/length pairs actually
- * used, at most nents.
- *
- * Device ownership issues as mentioned above for dma_map_single are
- * the same here.
- */
-#ifndef CONFIG_DMABOUNCE
-static inline int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir)
-{
- int i;
-
- for (i = 0; i < nents; i++, sg++) {
- char *virt;
-
- sg->dma_address = page_to_dma(dev, sg_page(sg)) + sg->offset;
- virt = sg_virt(sg);
-
- if (!arch_is_coherent())
- dma_cache_maint(virt, sg->length, dir);
- }
-
- return nents;
-}
-#else
-extern int dma_map_sg(struct device *, struct scatterlist *, int, enum dma_data_direction);
-#endif
-
-/**
- * dma_unmap_sg - unmap a set of SG buffers mapped by dma_map_sg
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @sg: list of buffers
- * @nents: number of buffers to map
- * @dir: DMA transfer direction
- *
- * Unmap a set of streaming mode DMA translations.
- * Again, CPU read rules concerning calls here are the same as for
- * dma_unmap_single() above.
- */
-#ifndef CONFIG_DMABOUNCE
-static inline void
-dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir)
-{
-
- /* nothing to do */
-}
-#else
-extern void dma_unmap_sg(struct device *, struct scatterlist *, int, enum dma_data_direction);
-#endif
-
-
-/**
* dma_sync_single_range_for_cpu
* @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
* @handle: DMA address of buffer
@@ -368,145 +369,52 @@ extern void dma_unmap_sg(struct device *, struct scatterlist *, int, enum dma_da
* must first the perform a dma_sync_for_device, and then the
* device again owns the buffer.
*/
-#ifndef CONFIG_DMABOUNCE
-static inline void
-dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t handle,
- unsigned long offset, size_t size,
- enum dma_data_direction dir)
+static inline void dma_sync_single_range_for_cpu(struct device *dev,
+ dma_addr_t handle, unsigned long offset, size_t size,
+ enum dma_data_direction dir)
{
- if (!arch_is_coherent())
- dma_cache_maint(dma_to_virt(dev, handle) + offset, size, dir);
+ BUG_ON(!valid_dma_direction(dir));
+
+ dmabounce_sync_for_cpu(dev, handle, offset, size, dir);
}
-static inline void
-dma_sync_single_range_for_device(struct device *dev, dma_addr_t handle,
- unsigned long offset, size_t size,
- enum dma_data_direction dir)
+static inline void dma_sync_single_range_for_device(struct device *dev,
+ dma_addr_t handle, unsigned long offset, size_t size,
+ enum dma_data_direction dir)
{
+ BUG_ON(!valid_dma_direction(dir));
+
+ if (!dmabounce_sync_for_device(dev, handle, offset, size, dir))
+ return;
+
if (!arch_is_coherent())
dma_cache_maint(dma_to_virt(dev, handle) + offset, size, dir);
}
-#else
-extern void dma_sync_single_range_for_cpu(struct device *, dma_addr_t, unsigned long, size_t, enum dma_data_direction);
-extern void dma_sync_single_range_for_device(struct device *, dma_addr_t, unsigned long, size_t, enum dma_data_direction);
-#endif
-static inline void
-dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size,
- enum dma_data_direction dir)
+static inline void dma_sync_single_for_cpu(struct device *dev,
+ dma_addr_t handle, size_t size, enum dma_data_direction dir)
{
dma_sync_single_range_for_cpu(dev, handle, 0, size, dir);
}
-static inline void
-dma_sync_single_for_device(struct device *dev, dma_addr_t handle, size_t size,
- enum dma_data_direction dir)
+static inline void dma_sync_single_for_device(struct device *dev,
+ dma_addr_t handle, size_t size, enum dma_data_direction dir)
{
dma_sync_single_range_for_device(dev, handle, 0, size, dir);
}
-
-/**
- * dma_sync_sg_for_cpu
- * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
- * @sg: list of buffers
- * @nents: number of buffers to map
- * @dir: DMA transfer direction
- *
- * Make physical memory consistent for a set of streaming
- * mode DMA translations after a transfer.
- *
- * The same as dma_sync_single_for_* but for a scatter-gather list,
- * same rules and usage.
- */
-#ifndef CONFIG_DMABOUNCE
-static inline void
-dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir)
-{
- int i;
-
- for (i = 0; i < nents; i++, sg++) {
- char *virt = sg_virt(sg);
- if (!arch_is_coherent())
- dma_cache_maint(virt, sg->length, dir);
- }
-}
-
-static inline void
-dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir)
-{
- int i;
-
- for (i = 0; i < nents; i++, sg++) {
- char *virt = sg_virt(sg);
- if (!arch_is_coherent())
- dma_cache_maint(virt, sg->length, dir);
- }
-}
-#else
-extern void dma_sync_sg_for_cpu(struct device*, struct scatterlist*, int, enum dma_data_direction);
-extern void dma_sync_sg_for_device(struct device*, struct scatterlist*, int, enum dma_data_direction);
-#endif
-
-#ifdef CONFIG_DMABOUNCE
/*
- * For SA-1111, IXP425, and ADI systems the dma-mapping functions are "magic"
- * and utilize bounce buffers as needed to work around limited DMA windows.
- *
- * On the SA-1111, a bug limits DMA to only certain regions of RAM.
- * On the IXP425, the PCI inbound window is 64MB (256MB total RAM)
- * On some ADI engineering systems, PCI inbound window is 32MB (12MB total RAM)
- *
- * The following are helper functions used by the dmabounce subystem
- *
- */
-
-/**
- * dmabounce_register_dev
- *
- * @dev: valid struct device pointer
- * @small_buf_size: size of buffers to use with small buffer pool
- * @large_buf_size: size of buffers to use with large buffer pool (can be 0)
- *
- * This function should be called by low-level platform code to register
- * a device as requireing DMA buffer bouncing. The function will allocate
- * appropriate DMA pools for the device.
- *
- */
-extern int dmabounce_register_dev(struct device *, unsigned long, unsigned long);
-
-/**
- * dmabounce_unregister_dev
- *
- * @dev: valid struct device pointer
- *
- * This function should be called by low-level platform code when device
- * that was previously registered with dmabounce_register_dev is removed
- * from the system.
- *
+ * The scatter list versions of the above methods.
*/
-extern void dmabounce_unregister_dev(struct device *);
+extern int dma_map_sg(struct device *, struct scatterlist *, int,
+ enum dma_data_direction);
+extern void dma_unmap_sg(struct device *, struct scatterlist *, int,
+ enum dma_data_direction);
+extern void dma_sync_sg_for_cpu(struct device *, struct scatterlist *, int,
+ enum dma_data_direction);
+extern void dma_sync_sg_for_device(struct device *, struct scatterlist *, int,
+ enum dma_data_direction);
-/**
- * dma_needs_bounce
- *
- * @dev: valid struct device pointer
- * @dma_handle: dma_handle of unbounced buffer
- * @size: size of region being mapped
- *
- * Platforms that utilize the dmabounce mechanism must implement
- * this function.
- *
- * The dmabounce routines call this function whenever a dma-mapping
- * is requested to determine whether a given buffer needs to be bounced
- * or not. The function must return 0 if the buffer is OK for
- * DMA access and 1 if the buffer needs to be bounced.
- *
- */
-extern int dma_needs_bounce(struct device*, dma_addr_t, size_t);
-#endif /* CONFIG_DMABOUNCE */
#endif /* __KERNEL__ */
#endif
diff --git a/arch/arm/include/asm/futex.h b/arch/arm/include/asm/futex.h
index 6a332a9f099..9ee743b95de 100644
--- a/arch/arm/include/asm/futex.h
+++ b/arch/arm/include/asm/futex.h
@@ -1,6 +1,124 @@
-#ifndef _ASM_FUTEX_H
-#define _ASM_FUTEX_H
+#ifndef _ASM_ARM_FUTEX_H
+#define _ASM_ARM_FUTEX_H
+
+#ifdef __KERNEL__
+
+#ifdef CONFIG_SMP
#include <asm-generic/futex.h>
-#endif
+#else /* !SMP, we can work around lack of atomic ops by disabling preemption */
+
+#include <linux/futex.h>
+#include <linux/preempt.h>
+#include <linux/uaccess.h>
+#include <asm/errno.h>
+
+#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
+ __asm__ __volatile__( \
+ "1: ldrt %1, [%2]\n" \
+ " " insn "\n" \
+ "2: strt %0, [%2]\n" \
+ " mov %0, #0\n" \
+ "3:\n" \
+ " .section __ex_table,\"a\"\n" \
+ " .align 3\n" \
+ " .long 1b, 4f, 2b, 4f\n" \
+ " .previous\n" \
+ " .section .fixup,\"ax\"\n" \
+ "4: mov %0, %4\n" \
+ " b 3b\n" \
+ " .previous" \
+ : "=&r" (ret), "=&r" (oldval) \
+ : "r" (uaddr), "r" (oparg), "Ir" (-EFAULT) \
+ : "cc", "memory")
+
+static inline int
+futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
+{
+ int op = (encoded_op >> 28) & 7;
+ int cmp = (encoded_op >> 24) & 15;
+ int oparg = (encoded_op << 8) >> 20;
+ int cmparg = (encoded_op << 20) >> 20;
+ int oldval = 0, ret;
+
+ if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
+ oparg = 1 << oparg;
+
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ pagefault_disable(); /* implies preempt_disable() */
+
+ switch (op) {
+ case FUTEX_OP_SET:
+ __futex_atomic_op("mov %0, %3", ret, oldval, uaddr, oparg);
+ break;
+ case FUTEX_OP_ADD:
+ __futex_atomic_op("add %0, %1, %3", ret, oldval, uaddr, oparg);
+ break;
+ case FUTEX_OP_OR:
+ __futex_atomic_op("orr %0, %1, %3", ret, oldval, uaddr, oparg);
+ break;
+ case FUTEX_OP_ANDN:
+ __futex_atomic_op("and %0, %1, %3", ret, oldval, uaddr, ~oparg);
+ break;
+ case FUTEX_OP_XOR:
+ __futex_atomic_op("eor %0, %1, %3", ret, oldval, uaddr, oparg);
+ break;
+ default:
+ ret = -ENOSYS;
+ }
+
+ pagefault_enable(); /* subsumes preempt_enable() */
+
+ if (!ret) {
+ switch (cmp) {
+ case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
+ case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
+ case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
+ case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
+ case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
+ case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
+ default: ret = -ENOSYS;
+ }
+ }
+ return ret;
+}
+
+static inline int
+futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+{
+ int val;
+
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ pagefault_disable(); /* implies preempt_disable() */
+
+ __asm__ __volatile__("@futex_atomic_cmpxchg_inatomic\n"
+ "1: ldrt %0, [%3]\n"
+ " teq %0, %1\n"
+ "2: streqt %2, [%3]\n"
+ "3:\n"
+ " .section __ex_table,\"a\"\n"
+ " .align 3\n"
+ " .long 1b, 4f, 2b, 4f\n"
+ " .previous\n"
+ " .section .fixup,\"ax\"\n"
+ "4: mov %0, %4\n"
+ " b 3b\n"
+ " .previous"
+ : "=&r" (val)
+ : "r" (oldval), "r" (newval), "r" (uaddr), "Ir" (-EFAULT)
+ : "cc", "memory");
+
+ pagefault_enable(); /* subsumes preempt_enable() */
+
+ return val;
+}
+
+#endif /* !SMP */
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_ARM_FUTEX_H */
diff --git a/arch/arm/include/asm/irq.h b/arch/arm/include/asm/irq.h
index d6786090d02..a0009aa5d15 100644
--- a/arch/arm/include/asm/irq.h
+++ b/arch/arm/include/asm/irq.h
@@ -22,6 +22,10 @@
#ifndef __ASSEMBLY__
struct irqaction;
extern void migrate_irqs(void);
+
+extern void asm_do_IRQ(unsigned int, struct pt_regs *);
+void init_IRQ(void);
+
#endif
#endif
diff --git a/arch/arm/include/asm/kprobes.h b/arch/arm/include/asm/kprobes.h
index a5d0d99ad38..bb8a19bd582 100644
--- a/arch/arm/include/asm/kprobes.h
+++ b/arch/arm/include/asm/kprobes.h
@@ -61,7 +61,6 @@ struct kprobe_ctlblk {
void arch_remove_kprobe(struct kprobe *);
void kretprobe_trampoline(void);
-int kprobe_trap_handler(struct pt_regs *regs, unsigned int instr);
int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr);
int kprobe_exceptions_notify(struct notifier_block *self,
unsigned long val, void *data);
diff --git a/arch/arm/include/asm/mc146818rtc.h b/arch/arm/include/asm/mc146818rtc.h
index e1ca48a9e97..6b884d2b0b6 100644
--- a/arch/arm/include/asm/mc146818rtc.h
+++ b/arch/arm/include/asm/mc146818rtc.h
@@ -4,8 +4,8 @@
#ifndef _ASM_MC146818RTC_H
#define _ASM_MC146818RTC_H
+#include <linux/io.h>
#include <mach/irqs.h>
-#include <asm/io.h>
#ifndef RTC_PORT
#define RTC_PORT(x) (0x70 + (x))
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index bf7c737c922..809ff9ab853 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -13,30 +13,27 @@
#ifndef __ASM_ARM_MEMORY_H
#define __ASM_ARM_MEMORY_H
+#include <linux/compiler.h>
+#include <linux/const.h>
+#include <mach/memory.h>
+#include <asm/sizes.h>
+
/*
* Allow for constants defined here to be used from assembly code
* by prepending the UL suffix only with actual C code compilation.
*/
-#ifndef __ASSEMBLY__
-#define UL(x) (x##UL)
-#else
-#define UL(x) (x)
-#endif
-
-#include <linux/compiler.h>
-#include <mach/memory.h>
-#include <asm/sizes.h>
+#define UL(x) _AC(x, UL)
#ifdef CONFIG_MMU
-#ifndef TASK_SIZE
/*
+ * PAGE_OFFSET - the virtual address of the start of the kernel image
* TASK_SIZE - the maximum size of a user space task.
* TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area
*/
-#define TASK_SIZE UL(0xbf000000)
-#define TASK_UNMAPPED_BASE UL(0x40000000)
-#endif
+#define PAGE_OFFSET UL(CONFIG_PAGE_OFFSET)
+#define TASK_SIZE (UL(CONFIG_PAGE_OFFSET) - UL(0x01000000))
+#define TASK_UNMAPPED_BASE (UL(CONFIG_PAGE_OFFSET) / 3)
/*
* The maximum size of a 26-bit user space task.
@@ -44,13 +41,6 @@
#define TASK_SIZE_26 UL(0x04000000)
/*
- * Page offset: 3GB
- */
-#ifndef PAGE_OFFSET
-#define PAGE_OFFSET UL(0xc0000000)
-#endif
-
-/*
* The module space lives between the addresses given by TASK_SIZE
* and PAGE_OFFSET - it must be within 32MB of the kernel text.
*/
@@ -147,17 +137,11 @@
#ifndef arch_adjust_zones
#define arch_adjust_zones(node,size,holes) do { } while (0)
+#elif !defined(CONFIG_ZONE_DMA)
+#error "custom arch_adjust_zones() requires CONFIG_ZONE_DMA"
#endif
/*
- * Amount of memory reserved for the vmalloc() area, and minimum
- * address for vmalloc mappings.
- */
-extern unsigned long vmalloc_reserve;
-
-#define VMALLOC_MIN (void *)(VMALLOC_END - vmalloc_reserve)
-
-/*
* PFNs are used to describe any physical page; this means
* PFN 0 == physical address 0.
*
diff --git a/arch/arm/include/asm/mmu_context.h b/arch/arm/include/asm/mmu_context.h
index a301e446007..0559f37c2a2 100644
--- a/arch/arm/include/asm/mmu_context.h
+++ b/arch/arm/include/asm/mmu_context.h
@@ -15,6 +15,7 @@
#include <linux/compiler.h>
#include <asm/cacheflush.h>
+#include <asm/cachetype.h>
#include <asm/proc-fns.h>
#include <asm-generic/mm_hooks.h>
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index 8e21ef15bd7..ec630109a8c 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -320,11 +320,6 @@ static inline pte_t *pmd_page_vaddr(pmd_t pmd)
#define pmd_page(pmd) virt_to_page(__va(pmd_val(pmd)))
/*
- * Permanent address of a page. We never have highmem, so this is trivial.
- */
-#define pages_to_mb(x) ((x) >> (20 - PAGE_SHIFT))
-
-/*
* Conversion functions: convert a page and protection to a page entry,
* and a page entry and page directory to the page they refer to.
*/
diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h
index b415c0e8545..73192618f1c 100644
--- a/arch/arm/include/asm/ptrace.h
+++ b/arch/arm/include/asm/ptrace.h
@@ -54,7 +54,6 @@
#define PSR_C_BIT 0x20000000
#define PSR_Z_BIT 0x40000000
#define PSR_N_BIT 0x80000000
-#define PCMASK 0
/*
* Groups of PSR bits
@@ -139,11 +138,7 @@ static inline int valid_user_regs(struct pt_regs *regs)
return 0;
}
-#define pc_pointer(v) \
- ((v) & ~PCMASK)
-
-#define instruction_pointer(regs) \
- (pc_pointer((regs)->ARM_pc))
+#define instruction_pointer(regs) (regs)->ARM_pc
#ifdef CONFIG_SMP
extern unsigned long profile_pc(struct pt_regs *regs);
diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h
index 7bbf105463f..a65413ba121 100644
--- a/arch/arm/include/asm/setup.h
+++ b/arch/arm/include/asm/setup.h
@@ -209,6 +209,17 @@ struct meminfo {
struct membank bank[NR_BANKS];
};
+#define for_each_nodebank(iter,mi,no) \
+ for (iter = 0; iter < mi->nr_banks; iter++) \
+ if (mi->bank[iter].node == no)
+
+#define bank_pfn_start(bank) __phys_to_pfn((bank)->start)
+#define bank_pfn_end(bank) __phys_to_pfn((bank)->start + (bank)->size)
+#define bank_pfn_size(bank) ((bank)->size >> PAGE_SHIFT)
+#define bank_phys_start(bank) (bank)->start
+#define bank_phys_end(bank) ((bank)->start + (bank)->size)
+#define bank_phys_size(bank) (bank)->size
+
/*
* Early command line parameters.
*/
diff --git a/arch/arm/include/asm/sparsemem.h b/arch/arm/include/asm/sparsemem.h
index 277158191a0..00098615c6f 100644
--- a/arch/arm/include/asm/sparsemem.h
+++ b/arch/arm/include/asm/sparsemem.h
@@ -3,8 +3,22 @@
#include <asm/memory.h>
-#define MAX_PHYSADDR_BITS 32
-#define MAX_PHYSMEM_BITS 32
-#define SECTION_SIZE_BITS NODE_MEM_SIZE_BITS
+/*
+ * Two definitions are required for sparsemem:
+ *
+ * MAX_PHYSMEM_BITS: The number of physical address bits required
+ * to address the last byte of memory.
+ *
+ * SECTION_SIZE_BITS: The number of physical address bits to cover
+ * the maximum amount of memory in a section.
+ *
+ * Eg, if you have 2 banks of up to 64MB at 0x80000000, 0x84000000,
+ * then MAX_PHYSMEM_BITS is 32, SECTION_SIZE_BITS is 26.
+ *
+ * Define these in your mach/memory.h.
+ */
+#if !defined(SECTION_SIZE_BITS) || !defined(MAX_PHYSMEM_BITS)
+#error Sparsemem is not supported on this platform
+#endif
#endif
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 514af792a59..7aad78420f1 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -43,11 +43,6 @@
#define CR_XP (1 << 23) /* Extended page tables */
#define CR_VE (1 << 24) /* Vectored interrupts */
-#define CPUID_ID 0
-#define CPUID_CACHETYPE 1
-#define CPUID_TCM 2
-#define CPUID_TLBTYPE 3
-
/*
* This is used to ensure the compiler did actually allocate the register we
* asked it for some inline assembly sequences. Apparently we can't trust
@@ -61,36 +56,8 @@
#ifndef __ASSEMBLY__
#include <linux/linkage.h>
-#include <linux/stringify.h>
#include <linux/irqflags.h>
-#ifdef CONFIG_CPU_CP15
-#define read_cpuid(reg) \
- ({ \
- unsigned int __val; \
- asm("mrc p15, 0, %0, c0, c0, " __stringify(reg) \
- : "=r" (__val) \
- : \
- : "cc"); \
- __val; \
- })
-#else
-extern unsigned int processor_id;
-#define read_cpuid(reg) (processor_id)
-#endif
-
-/*
- * The CPU ID never changes at run time, so we might as well tell the
- * compiler that it's constant. Use this function to read the CPU ID
- * rather than directly reading processor_id or read_cpuid() directly.
- */
-static inline unsigned int read_cpuid_id(void) __attribute_const__;
-
-static inline unsigned int read_cpuid_id(void)
-{
- return read_cpuid(CPUID_ID);
-}
-
#define __exception __attribute__((section(".exception.text")))
struct thread_info;
@@ -131,31 +98,6 @@ extern void cpu_init(void);
void arm_machine_restart(char mode);
extern void (*arm_pm_restart)(char str);
-/*
- * Intel's XScale3 core supports some v6 features (supersections, L2)
- * but advertises itself as v5 as it does not support the v6 ISA. For
- * this reason, we need a way to explicitly test for this type of CPU.
- */
-#ifndef CONFIG_CPU_XSC3
-#define cpu_is_xsc3() 0
-#else
-static inline int cpu_is_xsc3(void)
-{
- extern unsigned int processor_id;
-
- if ((processor_id & 0xffffe000) == 0x69056000)
- return 1;
-
- return 0;
-}
-#endif
-
-#if !defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_CPU_XSC3)
-#define cpu_is_xscale() 0
-#else
-#define cpu_is_xscale() 1
-#endif
-
#define UDBG_UNDEFINED (1 << 0)
#define UDBG_SYSCALL (1 << 1)
#define UDBG_BADABORT (1 << 2)
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index e56fa48e4ae..68b9ec82a37 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -98,7 +98,7 @@ static inline struct thread_info *current_thread_info(void)
}
#define thread_saved_pc(tsk) \
- ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc)))
+ ((unsigned long)(task_thread_info(tsk)->cpu_context.pc))
#define thread_saved_fp(tsk) \
((unsigned long)(task_thread_info(tsk)->cpu_context.fp))
diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h
index d0f51ff900b..e98ec60b340 100644
--- a/arch/arm/include/asm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -225,7 +225,7 @@ do { \
#define __get_user_asm_byte(x,addr,err) \
__asm__ __volatile__( \
- "1: ldrbt %1,[%2],#0\n" \
+ "1: ldrbt %1,[%2]\n" \
"2:\n" \
" .section .fixup,\"ax\"\n" \
" .align 2\n" \
@@ -261,7 +261,7 @@ do { \
#define __get_user_asm_word(x,addr,err) \
__asm__ __volatile__( \
- "1: ldrt %1,[%2],#0\n" \
+ "1: ldrt %1,[%2]\n" \
"2:\n" \
" .section .fixup,\"ax\"\n" \
" .align 2\n" \
@@ -306,7 +306,7 @@ do { \
#define __put_user_asm_byte(x,__pu_addr,err) \
__asm__ __volatile__( \
- "1: strbt %1,[%2],#0\n" \
+ "1: strbt %1,[%2]\n" \
"2:\n" \
" .section .fixup,\"ax\"\n" \
" .align 2\n" \
@@ -339,7 +339,7 @@ do { \
#define __put_user_asm_word(x,__pu_addr,err) \
__asm__ __volatile__( \
- "1: strt %1,[%2],#0\n" \
+ "1: strt %1,[%2]\n" \
"2:\n" \
" .section .fixup,\"ax\"\n" \
" .align 2\n" \
@@ -365,7 +365,7 @@ do { \
#define __put_user_asm_dword(x,__pu_addr,err) \
__asm__ __volatile__( \
"1: strt " __reg_oper1 ", [%1], #4\n" \
- "2: strt " __reg_oper0 ", [%1], #0\n" \
+ "2: strt " __reg_oper0 ", [%1]\n" \
"3:\n" \
" .section .fixup,\"ax\"\n" \
" .align 2\n" \
diff --git a/arch/arm/include/asm/vga.h b/arch/arm/include/asm/vga.h
index 6a3cd2a2f67..250a4dd0063 100644
--- a/arch/arm/include/asm/vga.h
+++ b/arch/arm/include/asm/vga.h
@@ -1,8 +1,8 @@
#ifndef ASMARM_VGA_H
#define ASMARM_VGA_H
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#define VGA_MAP_MEM(x,s) (PCIMEM_BASE + (x))
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index cc7b246e965..2357b1cf1cf 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -13,11 +13,11 @@
#include <linux/delay.h>
#include <linux/in6.h>
#include <linux/syscalls.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
#include <asm/checksum.h>
-#include <asm/io.h>
#include <asm/system.h>
-#include <asm/uaccess.h>
#include <asm/ftrace.h>
/*
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index e5747547b44..17a59b6e521 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -10,8 +10,8 @@
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/init.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
#include <asm/mach/pci.h>
diff --git a/arch/arm/kernel/crunch.c b/arch/arm/kernel/crunch.c
index 3b6a1c293ee..99995c2b231 100644
--- a/arch/arm/kernel/crunch.c
+++ b/arch/arm/kernel/crunch.c
@@ -15,9 +15,9 @@
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <mach/ep93xx-regs.h>
#include <asm/thread_notify.h>
-#include <asm/io.h>
struct crunch_state *crunch_owner;
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S
index 9550ff0ddde..f53c5829054 100644
--- a/arch/arm/kernel/debug.S
+++ b/arch/arm/kernel/debug.S
@@ -89,10 +89,12 @@
ENTRY(printhex8)
mov r1, #8
b printhex
+ENDPROC(printhex8)
ENTRY(printhex4)
mov r1, #4
b printhex
+ENDPROC(printhex4)
ENTRY(printhex2)
mov r1, #2
@@ -110,6 +112,7 @@ printhex: adr r2, hexbuf
bne 1b
mov r0, r2
b printascii
+ENDPROC(printhex2)
.ltorg
@@ -127,11 +130,13 @@ ENTRY(printascii)
teqne r1, #0
bne 1b
mov pc, lr
+ENDPROC(printascii)
ENTRY(printch)
addruart r3
mov r1, r0
mov r0, #0
b 1b
+ENDPROC(printch)
hexbuf: .space 16
diff --git a/arch/arm/kernel/dma-isa.c b/arch/arm/kernel/dma-isa.c
index 2f080a35a2d..4a3a50495c6 100644
--- a/arch/arm/kernel/dma-isa.c
+++ b/arch/arm/kernel/dma-isa.c
@@ -19,10 +19,9 @@
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>
+#include <linux/io.h>
#include <asm/dma.h>
-#include <asm/io.h>
-
#include <asm/mach/dma.h>
#define ISA_DMA_MODE_READ 0x44
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 617e509d60d..77b04747553 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -76,14 +76,17 @@
__pabt_invalid:
inv_entry BAD_PREFETCH
b common_invalid
+ENDPROC(__pabt_invalid)
__dabt_invalid:
inv_entry BAD_DATA
b common_invalid
+ENDPROC(__dabt_invalid)
__irq_invalid:
inv_entry BAD_IRQ
b common_invalid
+ENDPROC(__irq_invalid)
__und_invalid:
inv_entry BAD_UNDEFINSTR
@@ -107,6 +110,7 @@ common_invalid:
mov r0, sp
b bad_mode
+ENDPROC(__und_invalid)
/*
* SVC mode handlers
@@ -192,6 +196,7 @@ __dabt_svc:
ldr r0, [sp, #S_PSR]
msr spsr_cxsf, r0
ldmia sp, {r0 - pc}^ @ load r0 - pc, cpsr
+ENDPROC(__dabt_svc)
.align 5
__irq_svc:
@@ -223,6 +228,7 @@ __irq_svc:
bleq trace_hardirqs_on
#endif
ldmia sp, {r0 - pc}^ @ load r0 - pc, cpsr
+ENDPROC(__irq_svc)
.ltorg
@@ -272,6 +278,7 @@ __und_svc:
ldr lr, [sp, #S_PSR] @ Get SVC cpsr
msr spsr_cxsf, lr
ldmia sp, {r0 - pc}^ @ Restore SVC registers
+ENDPROC(__und_svc)
.align 5
__pabt_svc:
@@ -313,6 +320,7 @@ __pabt_svc:
ldr r0, [sp, #S_PSR]
msr spsr_cxsf, r0
ldmia sp, {r0 - pc}^ @ load r0 - pc, cpsr
+ENDPROC(__pabt_svc)
.align 5
.LCcralign:
@@ -412,6 +420,7 @@ __dabt_usr:
mov r2, sp
adr lr, ret_from_exception
b do_DataAbort
+ENDPROC(__dabt_usr)
.align 5
__irq_usr:
@@ -441,6 +450,7 @@ __irq_usr:
mov why, #0
b ret_to_user
+ENDPROC(__irq_usr)
.ltorg
@@ -474,6 +484,7 @@ __und_usr:
#else
b __und_usr_unknown
#endif
+ENDPROC(__und_usr)
@
@ fallthrough to call_fpe
@@ -642,6 +653,7 @@ __und_usr_unknown:
mov r0, sp
adr lr, ret_from_exception
b do_undefinstr
+ENDPROC(__und_usr_unknown)
.align 5
__pabt_usr:
@@ -666,6 +678,8 @@ ENTRY(ret_from_exception)
get_thread_info tsk
mov why, #0
b ret_to_user
+ENDPROC(__pabt_usr)
+ENDPROC(ret_from_exception)
/*
* Register switch for ARMv3 and ARMv4 processors
@@ -702,6 +716,7 @@ ENTRY(__switch_to)
bl atomic_notifier_call_chain
mov r0, r5
ldmia r4, {r4 - sl, fp, sp, pc} @ Load all regs saved previously
+ENDPROC(__switch_to)
__INIT
@@ -1029,6 +1044,7 @@ vector_\name:
mov r0, sp
ldr lr, [pc, lr, lsl #2]
movs pc, lr @ branch to handler in SVC mode
+ENDPROC(vector_\name)
.endm
.globl __stubs_start
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 060d7e2e9f6..3aa14dcc5ba 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -77,6 +77,7 @@ no_work_pending:
mov r0, r0
add sp, sp, #S_FRAME_SIZE - S_PC
movs pc, lr @ return & move spsr_svc into cpsr
+ENDPROC(ret_to_user)
/*
* This is how we return from a fork.
@@ -92,7 +93,7 @@ ENTRY(ret_from_fork)
mov r0, #1 @ trace exit [IP = 1]
bl syscall_trace
b ret_slow_syscall
-
+ENDPROC(ret_from_fork)
.equ NR_syscalls,0
#define CALL(x) .equ NR_syscalls,NR_syscalls+1
@@ -269,6 +270,7 @@ ENTRY(vector_swi)
eor r0, scno, #__NR_SYSCALL_BASE @ put OS number back
bcs arm_syscall
b sys_ni_syscall @ not private func
+ENDPROC(vector_swi)
/*
* This is the really slow path. We're going to be doing
@@ -326,7 +328,6 @@ ENTRY(sys_call_table)
*/
@ r0 = syscall number
@ r8 = syscall table
- .type sys_syscall, #function
sys_syscall:
bic scno, r0, #__NR_OABI_SYSCALL_BASE
cmp scno, #__NR_syscall - __NR_SYSCALL_BASE
@@ -338,53 +339,65 @@ sys_syscall:
movlo r3, r4
ldrlo pc, [tbl, scno, lsl #2]
b sys_ni_syscall
+ENDPROC(sys_syscall)
sys_fork_wrapper:
add r0, sp, #S_OFF
b sys_fork
+ENDPROC(sys_fork_wrapper)
sys_vfork_wrapper:
add r0, sp, #S_OFF
b sys_vfork
+ENDPROC(sys_vfork_wrapper)
sys_execve_wrapper:
add r3, sp, #S_OFF
b sys_execve
+ENDPROC(sys_execve_wrapper)
sys_clone_wrapper:
add ip, sp, #S_OFF
str ip, [sp, #4]
b sys_clone
+ENDPROC(sys_clone_wrapper)
sys_sigsuspend_wrapper:
add r3, sp, #S_OFF
b sys_sigsuspend
+ENDPROC(sys_sigsuspend_wrapper)
sys_rt_sigsuspend_wrapper:
add r2, sp, #S_OFF
b sys_rt_sigsuspend
+ENDPROC(sys_rt_sigsuspend_wrapper)
sys_sigreturn_wrapper:
add r0, sp, #S_OFF
b sys_sigreturn
+ENDPROC(sys_sigreturn_wrapper)
sys_rt_sigreturn_wrapper:
add r0, sp, #S_OFF
b sys_rt_sigreturn
+ENDPROC(sys_rt_sigreturn_wrapper)
sys_sigaltstack_wrapper:
ldr r2, [sp, #S_OFF + S_SP]
b do_sigaltstack
+ENDPROC(sys_sigaltstack_wrapper)
sys_statfs64_wrapper:
teq r1, #88
moveq r1, #84
b sys_statfs64
+ENDPROC(sys_statfs64_wrapper)
sys_fstatfs64_wrapper:
teq r1, #88
moveq r1, #84
b sys_fstatfs64
+ENDPROC(sys_fstatfs64_wrapper)
/*
* Note: off_4k (r5) is always units of 4K. If we can't do the requested
@@ -402,11 +415,14 @@ sys_mmap2:
str r5, [sp, #4]
b do_mmap2
#endif
+ENDPROC(sys_mmap2)
ENTRY(pabort_ifar)
mrc p15, 0, r0, cr6, cr0, 2
ENTRY(pabort_noifar)
mov pc, lr
+ENDPROC(pabort_ifar)
+ENDPROC(pabort_noifar)
#ifdef CONFIG_OABI_COMPAT
@@ -417,26 +433,31 @@ ENTRY(pabort_noifar)
sys_oabi_pread64:
stmia sp, {r3, r4}
b sys_pread64
+ENDPROC(sys_oabi_pread64)
sys_oabi_pwrite64:
stmia sp, {r3, r4}
b sys_pwrite64
+ENDPROC(sys_oabi_pwrite64)
sys_oabi_truncate64:
mov r3, r2
mov r2, r1
b sys_truncate64
+ENDPROC(sys_oabi_truncate64)
sys_oabi_ftruncate64:
mov r3, r2
mov r2, r1
b sys_ftruncate64
+ENDPROC(sys_oabi_ftruncate64)
sys_oabi_readahead:
str r3, [sp]
mov r3, r2
mov r2, r1
b sys_readahead
+ENDPROC(sys_oabi_readahead)
/*
* Let's declare a second syscall table for old ABI binaries
diff --git a/arch/arm/kernel/fiq.c b/arch/arm/kernel/fiq.c
index e8e90346f11..36f81d96797 100644
--- a/arch/arm/kernel/fiq.c
+++ b/arch/arm/kernel/fiq.c
@@ -45,7 +45,6 @@
#include <asm/fiq.h>
#include <asm/irq.h>
#include <asm/system.h>
-#include <asm/uaccess.h>
static unsigned long no_fiq_insn;
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index 1c3c6ea5f9e..bde52df1c66 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -36,7 +36,6 @@ __switch_data:
* r2 = atags pointer
* r9 = processor ID
*/
- .type __mmap_switched, %function
__mmap_switched:
adr r3, __switch_data + 4
@@ -59,6 +58,7 @@ __mmap_switched:
bic r4, r0, #CR_A @ Clear 'A' bit
stmia r7, {r0, r4} @ Save control register values
b start_kernel
+ENDPROC(__mmap_switched)
/*
* Exception handling. Something went wrong and we can't proceed. We
@@ -69,8 +69,6 @@ __mmap_switched:
* and hope for the best (useful if bootloader fails to pass a proper
* machine ID for example).
*/
-
- .type __error_p, %function
__error_p:
#ifdef CONFIG_DEBUG_LL
adr r0, str_p1
@@ -84,8 +82,8 @@ str_p1: .asciz "\nError: unrecognized/unsupported processor variant (0x"
str_p2: .asciz ").\n"
.align
#endif
+ENDPROC(__error_p)
- .type __error_a, %function
__error_a:
#ifdef CONFIG_DEBUG_LL
mov r4, r1 @ preserve machine ID
@@ -115,13 +113,14 @@ __error_a:
adr r0, str_a3
bl printascii
b __error
+ENDPROC(__error_a)
+
str_a1: .asciz "\nError: unrecognized/unsupported machine ID (r1 = 0x"
str_a2: .asciz ").\n\nAvailable machine support:\n\nID (hex)\tNAME\n"
str_a3: .asciz "\nPlease check your kernel config and/or bootloader.\n"
.align
#endif
- .type __error, %function
__error:
#ifdef CONFIG_ARCH_RPC
/*
@@ -138,6 +137,7 @@ __error:
#endif
1: mov r0, r0
b 1b
+ENDPROC(__error)
/*
@@ -153,7 +153,6 @@ __error:
* r5 = proc_info pointer in physical address space
* r9 = cpuid (preserved)
*/
- .type __lookup_processor_type, %function
__lookup_processor_type:
adr r3, 3f
ldmda r3, {r5 - r7}
@@ -169,6 +168,7 @@ __lookup_processor_type:
blo 1b
mov r5, #0 @ unknown processor
2: mov pc, lr
+ENDPROC(__lookup_processor_type)
/*
* This provides a C-API version of the above function.
@@ -179,6 +179,7 @@ ENTRY(lookup_processor_type)
bl __lookup_processor_type
mov r0, r5
ldmfd sp!, {r4 - r7, r9, pc}
+ENDPROC(lookup_processor_type)
/*
* Look in <asm/procinfo.h> and arch/arm/kernel/arch.[ch] for
@@ -201,7 +202,6 @@ ENTRY(lookup_processor_type)
* r3, r4, r6 corrupted
* r5 = mach_info pointer in physical address space
*/
- .type __lookup_machine_type, %function
__lookup_machine_type:
adr r3, 3b
ldmia r3, {r4, r5, r6}
@@ -216,6 +216,7 @@ __lookup_machine_type:
blo 1b
mov r5, #0 @ unknown machine
2: mov pc, lr
+ENDPROC(__lookup_machine_type)
/*
* This provides a C-API version of the above function.
@@ -226,6 +227,7 @@ ENTRY(lookup_machine_type)
bl __lookup_machine_type
mov r0, r5
ldmfd sp!, {r4 - r6, pc}
+ENDPROC(lookup_machine_type)
/* Determine validity of the r2 atags pointer. The heuristic requires
* that the pointer be aligned, in the first 16k of physical RAM and
@@ -239,8 +241,6 @@ ENTRY(lookup_machine_type)
* r2 either valid atags pointer, or zero
* r5, r6 corrupted
*/
-
- .type __vet_atags, %function
__vet_atags:
tst r2, #0x3 @ aligned?
bne 1f
@@ -257,3 +257,4 @@ __vet_atags:
1: mov r2, #0
mov pc, lr
+ENDPROC(__vet_atags)
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index 27329bd3203..cc87e1765ed 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -33,7 +33,6 @@
*
*/
.section ".text.head", "ax"
- .type stext, %function
ENTRY(stext)
msr cpsr_c, #PSR_F_BIT | PSR_I_BIT | SVC_MODE @ ensure svc mode
@ and irqs disabled
@@ -53,11 +52,11 @@ ENTRY(stext)
@ the initialization is done
adr lr, __after_proc_init @ return (PIC) address
add pc, r10, #PROCINFO_INITFUNC
+ENDPROC(stext)
/*
* Set the Control Register and Read the process ID.
*/
- .type __after_proc_init, %function
__after_proc_init:
#ifdef CONFIG_CPU_CP15
mrc p15, 0, r0, c1, c0, 0 @ read control reg
@@ -85,6 +84,7 @@ __after_proc_init:
mov pc, r13 @ clear the BSS and jump
@ to start_kernel
+ENDPROC(__after_proc_init)
.ltorg
#include "head-common.S"
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index bff4c6e90dd..21e17dc94cb 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -75,7 +75,6 @@
* circumstances, zImage) is for.
*/
.section ".text.head", "ax"
- .type stext, %function
ENTRY(stext)
msr cpsr_c, #PSR_F_BIT | PSR_I_BIT | SVC_MODE @ ensure svc mode
@ and irqs disabled
@@ -100,9 +99,9 @@ ENTRY(stext)
@ mmu has been enabled
adr lr, __enable_mmu @ return (PIC) address
add pc, r10, #PROCINFO_INITFUNC
+ENDPROC(stext)
#if defined(CONFIG_SMP)
- .type secondary_startup, #function
ENTRY(secondary_startup)
/*
* Common entry point for secondary CPUs.
@@ -128,6 +127,7 @@ ENTRY(secondary_startup)
adr lr, __enable_mmu @ return address
add pc, r10, #PROCINFO_INITFUNC @ initialise processor
@ (return control reg)
+ENDPROC(secondary_startup)
/*
* r6 = &secondary_data
@@ -136,6 +136,7 @@ ENTRY(__secondary_switched)
ldr sp, [r7, #4] @ get secondary_data.stack
mov fp, #0
b secondary_start_kernel
+ENDPROC(__secondary_switched)
.type __secondary_data, %object
__secondary_data:
@@ -151,7 +152,6 @@ __secondary_data:
* this is just loading the page table pointer and domain access
* registers.
*/
- .type __enable_mmu, %function
__enable_mmu:
#ifdef CONFIG_ALIGNMENT_TRAP
orr r0, r0, #CR_A
@@ -174,6 +174,7 @@ __enable_mmu:
mcr p15, 0, r5, c3, c0, 0 @ load domain access register
mcr p15, 0, r4, c2, c0, 0 @ load page table pointer
b __turn_mmu_on
+ENDPROC(__enable_mmu)
/*
* Enable the MMU. This completely changes the structure of the visible
@@ -187,7 +188,6 @@ __enable_mmu:
* other registers depend on the function called upon completion
*/
.align 5
- .type __turn_mmu_on, %function
__turn_mmu_on:
mov r0, r0
mcr p15, 0, r0, c1, c0, 0 @ write control reg
@@ -195,7 +195,7 @@ __turn_mmu_on:
mov r3, r3
mov r3, r3
mov pc, r13
-
+ENDPROC(__turn_mmu_on)
/*
@@ -211,7 +211,6 @@ __turn_mmu_on:
* r0, r3, r6, r7 corrupted
* r4 = physical page table address
*/
- .type __create_page_tables, %function
__create_page_tables:
pgtbl r4 @ page table address
@@ -325,6 +324,7 @@ __create_page_tables:
#endif
#endif
mov pc, lr
+ENDPROC(__create_page_tables)
.ltorg
#include "head-common.S"
diff --git a/arch/arm/kernel/init_task.c b/arch/arm/kernel/init_task.c
index 8b8c9d38a76..0bbf8062539 100644
--- a/arch/arm/kernel/init_task.c
+++ b/arch/arm/kernel/init_task.c
@@ -8,8 +8,8 @@
#include <linux/init.h>
#include <linux/init_task.h>
#include <linux/mqueue.h>
+#include <linux/uaccess.h>
-#include <asm/uaccess.h>
#include <asm/pgtable.h>
static struct fs_struct init_fs = INIT_FS;
diff --git a/arch/arm/kernel/io.c b/arch/arm/kernel/io.c
index 1f6822dfae7..f4470307edb 100644
--- a/arch/arm/kernel/io.c
+++ b/arch/arm/kernel/io.c
@@ -1,7 +1,6 @@
#include <linux/module.h>
#include <linux/types.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
/*
* Copy data from IO memory space to "real" memory space.
diff --git a/arch/arm/kernel/kprobes-decode.c b/arch/arm/kernel/kprobes-decode.c
index b4565bb133c..da1f94906a4 100644
--- a/arch/arm/kernel/kprobes-decode.c
+++ b/arch/arm/kernel/kprobes-decode.c
@@ -488,7 +488,7 @@ static void __kprobes simulate_ldm1stm1(struct kprobe *p, struct pt_regs *regs)
if (!ubit)
addr -= reg_count;
- addr += (!pbit ^ !ubit);
+ addr += (!pbit == !ubit);
reg_bit_vector = insn & 0xffff;
while (reg_bit_vector) {
@@ -503,7 +503,7 @@ static void __kprobes simulate_ldm1stm1(struct kprobe *p, struct pt_regs *regs)
if (wbit) {
if (!ubit)
addr -= reg_count;
- addr -= (!pbit ^ !ubit);
+ addr -= (!pbit == !ubit);
regs->uregs[rn] = (long)addr;
}
}
diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c
index d28513f14d0..3f9abe0e9af 100644
--- a/arch/arm/kernel/kprobes.c
+++ b/arch/arm/kernel/kprobes.c
@@ -200,9 +200,12 @@ void __kprobes kprobe_handler(struct pt_regs *regs)
}
}
-int kprobe_trap_handler(struct pt_regs *regs, unsigned int instr)
+static int __kprobes kprobe_trap_handler(struct pt_regs *regs, unsigned int instr)
{
+ unsigned long flags;
+ local_irq_save(flags);
kprobe_handler(regs);
+ local_irq_restore(flags);
return 0;
}
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index fae5beb3c3d..440dc62cdc3 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -6,10 +6,10 @@
#include <linux/kexec.h>
#include <linux/delay.h>
#include <linux/reboot.h>
+#include <linux/io.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
#include <asm/mmu_context.h>
-#include <asm/io.h>
#include <asm/cacheflush.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 3fd88233706..d3ea6fa8952 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -28,12 +28,12 @@
#include <linux/pm.h>
#include <linux/tick.h>
#include <linux/utsname.h>
+#include <linux/uaccess.h>
#include <asm/leds.h>
#include <asm/processor.h>
#include <asm/system.h>
#include <asm/thread_notify.h>
-#include <asm/uaccess.h>
#include <asm/mach/time.h>
static const char *processor_modes[] = {
@@ -267,35 +267,6 @@ void show_regs(struct pt_regs * regs)
__backtrace();
}
-void show_fpregs(struct user_fp *regs)
-{
- int i;
-
- for (i = 0; i < 8; i++) {
- unsigned long *p;
- char type;
-
- p = (unsigned long *)(regs->fpregs + i);
-
- switch (regs->ftype[i]) {
- case 1: type = 'f'; break;
- case 2: type = 'd'; break;
- case 3: type = 'e'; break;
- default: type = '?'; break;
- }
- if (regs->init_flag)
- type = '?';
-
- printk(" f%d(%c): %08lx %08lx %08lx%c",
- i, type, p[0], p[1], p[2], i & 1 ? '\n' : ' ');
- }
-
-
- printk("FPSR: %08lx FPCR: %08lx\n",
- (unsigned long)regs->fpsr,
- (unsigned long)regs->fpcr);
-}
-
/*
* Free current thread data structures etc..
*/
@@ -414,7 +385,7 @@ unsigned long get_wchan(struct task_struct *p)
do {
if (fp < stack_start || fp > stack_end)
return 0;
- lr = pc_pointer (((unsigned long *)fp)[-1]);
+ lr = ((unsigned long *)fp)[-1];
if (!in_sched_functions(lr))
return lr;
fp = *(unsigned long *) (fp - 12);
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 4b05dc5c102..df653ea5925 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -18,8 +18,8 @@
#include <linux/security.h>
#include <linux/init.h>
#include <linux/signal.h>
+#include <linux/uaccess.h>
-#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/system.h>
#include <asm/traps.h>
@@ -126,7 +126,7 @@ ptrace_getrn(struct task_struct *child, unsigned long insn)
val = get_user_reg(child, reg);
if (reg == 15)
- val = pc_pointer(val + 8);
+ val += 8;
return val;
}
@@ -278,8 +278,7 @@ get_branch_address(struct task_struct *child, unsigned long pc, unsigned long in
else
base -= aluop2;
}
- if (read_u32(child, base, &alt) == 0)
- alt = pc_pointer(alt);
+ read_u32(child, base, &alt);
}
break;
@@ -305,8 +304,7 @@ get_branch_address(struct task_struct *child, unsigned long pc, unsigned long in
base = ptrace_getrn(child, insn);
- if (read_u32(child, base + nr_regs, &alt) == 0)
- alt = pc_pointer(alt);
+ read_u32(child, base + nr_regs, &alt);
break;
}
break;
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 2ca7038b67a..1f1eecca7f5 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -26,11 +26,13 @@
#include <linux/fs.h>
#include <asm/cpu.h>
+#include <asm/cputype.h>
#include <asm/elf.h>
#include <asm/procinfo.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/cacheflush.h>
+#include <asm/cachetype.h>
#include <asm/tlbflush.h>
#include <asm/mach/arch.h>
@@ -59,13 +61,14 @@ __setup("fpe=", fpe_setup);
extern void paging_init(struct meminfo *, struct machine_desc *desc);
extern void reboot_setup(char *str);
-extern int root_mountflags;
-extern void _stext, _text, _etext, __data_start, _edata, _end;
+extern void _text, _etext, __data_start, _edata, _end;
unsigned int processor_id;
EXPORT_SYMBOL(processor_id);
unsigned int __machine_arch_type;
EXPORT_SYMBOL(__machine_arch_type);
+unsigned int cacheid;
+EXPORT_SYMBOL(cacheid);
unsigned int __atags_pointer __initdata;
@@ -81,8 +84,6 @@ EXPORT_SYMBOL(system_serial_high);
unsigned int elf_hwcap;
EXPORT_SYMBOL(elf_hwcap);
-unsigned long __initdata vmalloc_reserve = 128 << 20;
-
#ifdef MULTI_CPU
struct processor processor;
@@ -111,9 +112,6 @@ static struct stack stacks[NR_CPUS];
char elf_platform[ELF_PLATFORM_SIZE];
EXPORT_SYMBOL(elf_platform);
-unsigned long phys_initrd_start __initdata = 0;
-unsigned long phys_initrd_size __initdata = 0;
-
static struct meminfo meminfo __initdata = { 0, };
static const char *cpu_name;
static const char *machine_name;
@@ -178,63 +176,6 @@ static struct resource io_res[] = {
#define lp1 io_res[1]
#define lp2 io_res[2]
-static const char *cache_types[16] = {
- "write-through",
- "write-back",
- "write-back",
- "undefined 3",
- "undefined 4",
- "undefined 5",
- "write-back",
- "write-back",
- "undefined 8",
- "undefined 9",
- "undefined 10",
- "undefined 11",
- "undefined 12",
- "undefined 13",
- "write-back",
- "undefined 15",
-};
-
-static const char *cache_clean[16] = {
- "not required",
- "read-block",
- "cp15 c7 ops",
- "undefined 3",
- "undefined 4",
- "undefined 5",
- "cp15 c7 ops",
- "cp15 c7 ops",
- "undefined 8",
- "undefined 9",
- "undefined 10",
- "undefined 11",
- "undefined 12",
- "undefined 13",
- "cp15 c7 ops",
- "undefined 15",
-};
-
-static const char *cache_lockdown[16] = {
- "not supported",
- "not supported",
- "not supported",
- "undefined 3",
- "undefined 4",
- "undefined 5",
- "format A",
- "format B",
- "undefined 8",
- "undefined 9",
- "undefined 10",
- "undefined 11",
- "undefined 12",
- "undefined 13",
- "format C",
- "undefined 15",
-};
-
static const char *proc_arch[] = {
"undefined/unknown",
"3",
@@ -255,61 +196,19 @@ static const char *proc_arch[] = {
"?(17)",
};
-#define CACHE_TYPE(x) (((x) >> 25) & 15)
-#define CACHE_S(x) ((x) & (1 << 24))
-#define CACHE_DSIZE(x) (((x) >> 12) & 4095) /* only if S=1 */
-#define CACHE_ISIZE(x) ((x) & 4095)
-
-#define CACHE_SIZE(y) (((y) >> 6) & 7)
-#define CACHE_ASSOC(y) (((y) >> 3) & 7)
-#define CACHE_M(y) ((y) & (1 << 2))
-#define CACHE_LINE(y) ((y) & 3)
-
-static inline void dump_cache(const char *prefix, int cpu, unsigned int cache)
-{
- unsigned int mult = 2 + (CACHE_M(cache) ? 1 : 0);
-
- printk("CPU%u: %s: %d bytes, associativity %d, %d byte lines, %d sets\n",
- cpu, prefix,
- mult << (8 + CACHE_SIZE(cache)),
- (mult << CACHE_ASSOC(cache)) >> 1,
- 8 << CACHE_LINE(cache),
- 1 << (6 + CACHE_SIZE(cache) - CACHE_ASSOC(cache) -
- CACHE_LINE(cache)));
-}
-
-static void __init dump_cpu_info(int cpu)
-{
- unsigned int info = read_cpuid(CPUID_CACHETYPE);
-
- if (info != processor_id) {
- printk("CPU%u: D %s %s cache\n", cpu, cache_is_vivt() ? "VIVT" : "VIPT",
- cache_types[CACHE_TYPE(info)]);
- if (CACHE_S(info)) {
- dump_cache("I cache", cpu, CACHE_ISIZE(info));
- dump_cache("D cache", cpu, CACHE_DSIZE(info));
- } else {
- dump_cache("cache", cpu, CACHE_ISIZE(info));
- }
- }
-
- if (arch_is_coherent())
- printk("Cache coherency enabled\n");
-}
-
int cpu_architecture(void)
{
int cpu_arch;
- if ((processor_id & 0x0008f000) == 0) {
+ if ((read_cpuid_id() & 0x0008f000) == 0) {
cpu_arch = CPU_ARCH_UNKNOWN;
- } else if ((processor_id & 0x0008f000) == 0x00007000) {
- cpu_arch = (processor_id & (1 << 23)) ? CPU_ARCH_ARMv4T : CPU_ARCH_ARMv3;
- } else if ((processor_id & 0x00080000) == 0x00000000) {
- cpu_arch = (processor_id >> 16) & 7;
+ } else if ((read_cpuid_id() & 0x0008f000) == 0x00007000) {
+ cpu_arch = (read_cpuid_id() & (1 << 23)) ? CPU_ARCH_ARMv4T : CPU_ARCH_ARMv3;
+ } else if ((read_cpuid_id() & 0x00080000) == 0x00000000) {
+ cpu_arch = (read_cpuid_id() >> 16) & 7;
if (cpu_arch)
cpu_arch += CPU_ARCH_ARMv3;
- } else if ((processor_id & 0x000f0000) == 0x000f0000) {
+ } else if ((read_cpuid_id() & 0x000f0000) == 0x000f0000) {
unsigned int mmfr0;
/* Revised CPUID format. Read the Memory Model Feature
@@ -330,6 +229,34 @@ int cpu_architecture(void)
return cpu_arch;
}
+static void __init cacheid_init(void)
+{
+ unsigned int cachetype = read_cpuid_cachetype();
+ unsigned int arch = cpu_architecture();
+
+ if (arch >= CPU_ARCH_ARMv7) {
+ cacheid = CACHEID_VIPT_NONALIASING;
+ if ((cachetype & (3 << 14)) == 1 << 14)
+ cacheid |= CACHEID_ASID_TAGGED;
+ } else if (arch >= CPU_ARCH_ARMv6) {
+ if (cachetype & (1 << 23))
+ cacheid = CACHEID_VIPT_ALIASING;
+ else
+ cacheid = CACHEID_VIPT_NONALIASING;
+ } else {
+ cacheid = CACHEID_VIVT;
+ }
+
+ printk("CPU: %s data cache, %s instruction cache\n",
+ cache_is_vivt() ? "VIVT" :
+ cache_is_vipt_aliasing() ? "VIPT aliasing" :
+ cache_is_vipt_nonaliasing() ? "VIPT nonaliasing" : "unknown",
+ cache_is_vivt() ? "VIVT" :
+ icache_is_vivt_asid_tagged() ? "VIVT ASID tagged" :
+ cache_is_vipt_aliasing() ? "VIPT aliasing" :
+ cache_is_vipt_nonaliasing() ? "VIPT nonaliasing" : "unknown");
+}
+
/*
* These functions re-use the assembly code in head.S, which
* already provide the required functionality.
@@ -346,10 +273,10 @@ static void __init setup_processor(void)
* types. The linker builds this table for us from the
* entries in arch/arm/mm/proc-*.S
*/
- list = lookup_processor_type(processor_id);
+ list = lookup_processor_type(read_cpuid_id());
if (!list) {
printk("CPU configuration botched (ID %08x), unable "
- "to continue.\n", processor_id);
+ "to continue.\n", read_cpuid_id());
while (1);
}
@@ -369,7 +296,7 @@ static void __init setup_processor(void)
#endif
printk("CPU: %s [%08x] revision %d (ARMv%s), cr=%08lx\n",
- cpu_name, processor_id, (int)processor_id & 15,
+ cpu_name, read_cpuid_id(), read_cpuid_id() & 15,
proc_arch[cpu_architecture()], cr_alignment);
sprintf(init_utsname()->machine, "%s%c", list->arch_name, ENDIANNESS);
@@ -379,14 +306,14 @@ static void __init setup_processor(void)
elf_hwcap &= ~HWCAP_THUMB;
#endif
+ cacheid_init();
cpu_proc_init();
}
/*
* cpu_init - initialise one CPU.
*
- * cpu_init dumps the cache information, initialises SMP specific
- * information, and sets up the per-CPU stacks.
+ * cpu_init sets up the per-CPU stacks.
*/
void cpu_init(void)
{
@@ -398,9 +325,6 @@ void cpu_init(void)
BUG();
}
- if (system_state == SYSTEM_BOOTING)
- dump_cpu_info(cpu);
-
/*
* setup stacks for re-entrant exception handlers
*/
@@ -443,20 +367,6 @@ static struct machine_desc * __init setup_machine(unsigned int nr)
return list;
}
-static void __init early_initrd(char **p)
-{
- unsigned long start, size;
-
- start = memparse(*p, p);
- if (**p == ',') {
- size = memparse((*p) + 1, p);
-
- phys_initrd_start = start;
- phys_initrd_size = size;
- }
-}
-__early_param("initrd=", early_initrd);
-
static void __init arm_add_memory(unsigned long start, unsigned long size)
{
struct membank *bank;
@@ -503,17 +413,6 @@ static void __init early_mem(char **p)
__early_param("mem=", early_mem);
/*
- * vmalloc=size forces the vmalloc area to be exactly 'size'
- * bytes. This can be used to increase (or decrease) the vmalloc
- * area - the default is 128m.
- */
-static void __init early_vmalloc(char **arg)
-{
- vmalloc_reserve = memparse(*arg, arg);
-}
-__early_param("vmalloc=", early_vmalloc);
-
-/*
* Initial parsing of the command line.
*/
static void __init parse_cmdline(char **cmdline_p, char *from)
@@ -527,12 +426,12 @@ static void __init parse_cmdline(char **cmdline_p, char *from)
struct early_params *p;
for (p = &__early_begin; p < &__early_end; p++) {
- int len = strlen(p->arg);
+ int arglen = strlen(p->arg);
- if (memcmp(from, p->arg, len) == 0) {
+ if (memcmp(from, p->arg, arglen) == 0) {
if (to != command_line)
to -= 1;
- from += len;
+ from += arglen;
p->fn(&from);
while (*from != ' ' && *from != '\0')
@@ -579,18 +478,13 @@ request_standard_resources(struct meminfo *mi, struct machine_desc *mdesc)
kernel_data.end = virt_to_phys(&_end - 1);
for (i = 0; i < mi->nr_banks; i++) {
- unsigned long virt_start, virt_end;
-
if (mi->bank[i].size == 0)
continue;
- virt_start = __phys_to_virt(mi->bank[i].start);
- virt_end = virt_start + mi->bank[i].size - 1;
-
res = alloc_bootmem_low(sizeof(*res));
res->name = "System RAM";
- res->start = __virt_to_phys(virt_start);
- res->end = __virt_to_phys(virt_end);
+ res->start = mi->bank[i].start;
+ res->end = mi->bank[i].start + mi->bank[i].size - 1;
res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
request_resource(&iomem_resource, res);
@@ -694,26 +588,6 @@ static int __init parse_tag_ramdisk(const struct tag *tag)
__tagtable(ATAG_RAMDISK, parse_tag_ramdisk);
-static int __init parse_tag_initrd(const struct tag *tag)
-{
- printk(KERN_WARNING "ATAG_INITRD is deprecated; "
- "please update your bootloader.\n");
- phys_initrd_start = __virt_to_phys(tag->u.initrd.start);
- phys_initrd_size = tag->u.initrd.size;
- return 0;
-}
-
-__tagtable(ATAG_INITRD, parse_tag_initrd);
-
-static int __init parse_tag_initrd2(const struct tag *tag)
-{
- phys_initrd_start = tag->u.initrd.start;
- phys_initrd_size = tag->u.initrd.size;
- return 0;
-}
-
-__tagtable(ATAG_INITRD2, parse_tag_initrd2);
-
static int __init parse_tag_serialnr(const struct tag *tag)
{
system_serial_low = tag->u.serialnr.low;
@@ -901,28 +775,12 @@ static const char *hwcap_str[] = {
NULL
};
-static void
-c_show_cache(struct seq_file *m, const char *type, unsigned int cache)
-{
- unsigned int mult = 2 + (CACHE_M(cache) ? 1 : 0);
-
- seq_printf(m, "%s size\t\t: %d\n"
- "%s assoc\t\t: %d\n"
- "%s line length\t: %d\n"
- "%s sets\t\t: %d\n",
- type, mult << (8 + CACHE_SIZE(cache)),
- type, (mult << CACHE_ASSOC(cache)) >> 1,
- type, 8 << CACHE_LINE(cache),
- type, 1 << (6 + CACHE_SIZE(cache) - CACHE_ASSOC(cache) -
- CACHE_LINE(cache)));
-}
-
static int c_show(struct seq_file *m, void *v)
{
int i;
seq_printf(m, "Processor\t: %s rev %d (%s)\n",
- cpu_name, (int)processor_id & 15, elf_platform);
+ cpu_name, read_cpuid_id() & 15, elf_platform);
#if defined(CONFIG_SMP)
for_each_online_cpu(i) {
@@ -949,47 +807,26 @@ static int c_show(struct seq_file *m, void *v)
if (elf_hwcap & (1 << i))
seq_printf(m, "%s ", hwcap_str[i]);
- seq_printf(m, "\nCPU implementer\t: 0x%02x\n", processor_id >> 24);
+ seq_printf(m, "\nCPU implementer\t: 0x%02x\n", read_cpuid_id() >> 24);
seq_printf(m, "CPU architecture: %s\n", proc_arch[cpu_architecture()]);
- if ((processor_id & 0x0008f000) == 0x00000000) {
+ if ((read_cpuid_id() & 0x0008f000) == 0x00000000) {
/* pre-ARM7 */
- seq_printf(m, "CPU part\t: %07x\n", processor_id >> 4);
+ seq_printf(m, "CPU part\t: %07x\n", read_cpuid_id() >> 4);
} else {
- if ((processor_id & 0x0008f000) == 0x00007000) {
+ if ((read_cpuid_id() & 0x0008f000) == 0x00007000) {
/* ARM7 */
seq_printf(m, "CPU variant\t: 0x%02x\n",
- (processor_id >> 16) & 127);
+ (read_cpuid_id() >> 16) & 127);
} else {
/* post-ARM7 */
seq_printf(m, "CPU variant\t: 0x%x\n",
- (processor_id >> 20) & 15);
+ (read_cpuid_id() >> 20) & 15);
}
seq_printf(m, "CPU part\t: 0x%03x\n",
- (processor_id >> 4) & 0xfff);
- }
- seq_printf(m, "CPU revision\t: %d\n", processor_id & 15);
-
- {
- unsigned int cache_info = read_cpuid(CPUID_CACHETYPE);
- if (cache_info != processor_id) {
- seq_printf(m, "Cache type\t: %s\n"
- "Cache clean\t: %s\n"
- "Cache lockdown\t: %s\n"
- "Cache format\t: %s\n",
- cache_types[CACHE_TYPE(cache_info)],
- cache_clean[CACHE_TYPE(cache_info)],
- cache_lockdown[CACHE_TYPE(cache_info)],
- CACHE_S(cache_info) ? "Harvard" : "Unified");
-
- if (CACHE_S(cache_info)) {
- c_show_cache(m, "I", CACHE_ISIZE(cache_info));
- c_show_cache(m, "D", CACHE_DSIZE(cache_info));
- } else {
- c_show_cache(m, "Cache", CACHE_ISIZE(cache_info));
- }
- }
+ (read_cpuid_id() >> 4) & 0xfff);
}
+ seq_printf(m, "CPU revision\t: %d\n", read_cpuid_id() & 15);
seq_puts(m, "\n");
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index ef2f86a5e78..80b8b5c7e07 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -11,11 +11,11 @@
#include <linux/signal.h>
#include <linux/personality.h>
#include <linux/freezer.h>
+#include <linux/uaccess.h>
#include <asm/elf.h>
#include <asm/cacheflush.h>
#include <asm/ucontext.h>
-#include <asm/uaccess.h>
#include <asm/unistd.h>
#include "ptrace.h"
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index 0128687ba0f..b3ec641b5cf 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -27,8 +27,7 @@
#include <linux/file.h>
#include <linux/utsname.h>
#include <linux/ipc.h>
-
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
extern unsigned long do_mremap(unsigned long addr, unsigned long old_len,
unsigned long new_len, unsigned long flags,
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index 96ab5f52949..42623db7f87 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -82,7 +82,7 @@
#include <linux/socket.h>
#include <linux/net.h>
#include <linux/ipc.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
struct oldabi_stat64 {
unsigned long long st_dev;
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index 368d171754c..c68b44aa88d 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -59,7 +59,7 @@ unsigned long profile_pc(struct pt_regs *regs)
if (in_lock_functions(pc)) {
fp = regs->ARM_fp;
- pc = pc_pointer(((unsigned long *)fp)[-1]);
+ pc = ((unsigned long *)fp)[-1];
}
return pc;
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 872f1f8fbb5..57e6874d0b8 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -19,15 +19,13 @@
#include <linux/kallsyms.h>
#include <linux/delay.h>
#include <linux/init.h>
-#include <linux/kprobes.h>
+#include <linux/uaccess.h>
#include <asm/atomic.h>
#include <asm/cacheflush.h>
#include <asm/system.h>
-#include <asm/uaccess.h>
#include <asm/unistd.h>
#include <asm/traps.h>
-#include <asm/io.h>
#include "ptrace.h"
#include "signal.h"
@@ -69,7 +67,8 @@ void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long
*/
static int verify_stack(unsigned long sp)
{
- if (sp < PAGE_OFFSET || (sp > (unsigned long)high_memory && high_memory != 0))
+ if (sp < PAGE_OFFSET ||
+ (sp > (unsigned long)high_memory && high_memory != NULL))
return -EFAULT;
return 0;
@@ -328,17 +327,6 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs)
get_user(instr, (u32 __user *)pc);
}
-#ifdef CONFIG_KPROBES
- /*
- * It is possible to have recursive kprobes, so we can't call
- * the kprobe trap handler with the undef_lock held.
- */
- if (instr == KPROBE_BREAKPOINT_INSTRUCTION && !user_mode(regs)) {
- kprobe_trap_handler(regs, instr);
- return;
- }
-#endif
-
if (call_undef_hook(regs, instr) == 0)
return;
diff --git a/arch/arm/kernel/xscale-cp0.c b/arch/arm/kernel/xscale-cp0.c
index 180000bfdc8..17127db906f 100644
--- a/arch/arm/kernel/xscale-cp0.c
+++ b/arch/arm/kernel/xscale-cp0.c
@@ -14,8 +14,8 @@
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <asm/thread_notify.h>
-#include <asm/io.h>
static inline void dsp_save_state(u32 *state)
{
diff --git a/arch/arm/lib/ashldi3.S b/arch/arm/lib/ashldi3.S
index 55e57a1c2e6..1154d924080 100644
--- a/arch/arm/lib/ashldi3.S
+++ b/arch/arm/lib/ashldi3.S
@@ -47,3 +47,5 @@ ENTRY(__aeabi_llsl)
mov al, al, lsl r2
mov pc, lr
+ENDPROC(__ashldi3)
+ENDPROC(__aeabi_llsl)
diff --git a/arch/arm/lib/ashrdi3.S b/arch/arm/lib/ashrdi3.S
index 0b31398f89b..9f8b35572f8 100644
--- a/arch/arm/lib/ashrdi3.S
+++ b/arch/arm/lib/ashrdi3.S
@@ -47,3 +47,5 @@ ENTRY(__aeabi_lasr)
mov ah, ah, asr r2
mov pc, lr
+ENDPROC(__ashrdi3)
+ENDPROC(__aeabi_lasr)
diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S
index 84dc890d2bf..b0951d0e8b2 100644
--- a/arch/arm/lib/backtrace.S
+++ b/arch/arm/lib/backtrace.S
@@ -30,6 +30,8 @@ ENTRY(c_backtrace)
#if !defined(CONFIG_FRAME_POINTER) || !defined(CONFIG_PRINTK)
mov pc, lr
+ENDPROC(__backtrace)
+ENDPROC(c_backtrace)
#else
stmfd sp!, {r4 - r8, lr} @ Save an extra register so we have a location...
movs frame, r0 @ if frame pointer is zero
@@ -103,6 +105,8 @@ for_each_frame: tst frame, mask @ Check for address exceptions
mov r1, frame
bl printk
no_frame: ldmfd sp!, {r4 - r8, pc}
+ENDPROC(__backtrace)
+ENDPROC(c_backtrace)
.section __ex_table,"a"
.align 3
diff --git a/arch/arm/lib/changebit.S b/arch/arm/lib/changebit.S
index 389567c2409..80f3115cbee 100644
--- a/arch/arm/lib/changebit.S
+++ b/arch/arm/lib/changebit.S
@@ -19,3 +19,5 @@ ENTRY(_change_bit_be)
eor r0, r0, #0x18 @ big endian byte ordering
ENTRY(_change_bit_le)
bitop eor
+ENDPROC(_change_bit_be)
+ENDPROC(_change_bit_le)
diff --git a/arch/arm/lib/clear_user.S b/arch/arm/lib/clear_user.S
index ecb28dcdaf7..4d6bc71231f 100644
--- a/arch/arm/lib/clear_user.S
+++ b/arch/arm/lib/clear_user.S
@@ -41,9 +41,10 @@ USER( strplt r2, [r0], #4)
USER( strnebt r2, [r0], #1)
USER( strnebt r2, [r0], #1)
tst r1, #1 @ x1 x0 x1 x0 x1 x0 x1
-USER( strnebt r2, [r0], #1)
+USER( strnebt r2, [r0])
mov r0, #0
ldmfd sp!, {r1, pc}
+ENDPROC(__clear_user)
.section .fixup,"ax"
.align 0
diff --git a/arch/arm/lib/clearbit.S b/arch/arm/lib/clearbit.S
index 34751653302..1a63e43a1df 100644
--- a/arch/arm/lib/clearbit.S
+++ b/arch/arm/lib/clearbit.S
@@ -20,3 +20,5 @@ ENTRY(_clear_bit_be)
eor r0, r0, #0x18 @ big endian byte ordering
ENTRY(_clear_bit_le)
bitop bic
+ENDPROC(_clear_bit_be)
+ENDPROC(_clear_bit_le)
diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S
index 6b7363ce749..56799a165cc 100644
--- a/arch/arm/lib/copy_from_user.S
+++ b/arch/arm/lib/copy_from_user.S
@@ -87,6 +87,8 @@ ENTRY(__copy_from_user)
#include "copy_template.S"
+ENDPROC(__copy_from_user)
+
.section .fixup,"ax"
.align 0
copy_abort_preamble
diff --git a/arch/arm/lib/copy_page.S b/arch/arm/lib/copy_page.S
index 666c99cc074..6ae04db1ca4 100644
--- a/arch/arm/lib/copy_page.S
+++ b/arch/arm/lib/copy_page.S
@@ -44,3 +44,4 @@ ENTRY(copy_page)
PLD( ldmeqia r1!, {r3, r4, ip, lr} )
PLD( beq 2b )
ldmfd sp!, {r4, pc} @ 3
+ENDPROC(copy_page)
diff --git a/arch/arm/lib/copy_to_user.S b/arch/arm/lib/copy_to_user.S
index 5224d94688d..22f968bbdff 100644
--- a/arch/arm/lib/copy_to_user.S
+++ b/arch/arm/lib/copy_to_user.S
@@ -90,6 +90,8 @@ ENTRY(__copy_to_user)
#include "copy_template.S"
+ENDPROC(__copy_to_user)
+
.section .fixup,"ax"
.align 0
copy_abort_preamble
diff --git a/arch/arm/lib/csumipv6.S b/arch/arm/lib/csumipv6.S
index 9621469beec..3ac6ef01bc4 100644
--- a/arch/arm/lib/csumipv6.S
+++ b/arch/arm/lib/csumipv6.S
@@ -29,4 +29,5 @@ ENTRY(__csum_ipv6_magic)
adcs r0, r0, r2
adcs r0, r0, #0
ldmfd sp!, {pc}
+ENDPROC(__csum_ipv6_magic)
diff --git a/arch/arm/lib/csumpartial.S b/arch/arm/lib/csumpartial.S
index a78dae5a7b2..31d3cb34740 100644
--- a/arch/arm/lib/csumpartial.S
+++ b/arch/arm/lib/csumpartial.S
@@ -139,3 +139,4 @@ ENTRY(csum_partial)
tst len, #0x1c
bne 4b
b .Lless4
+ENDPROC(csum_partial)
diff --git a/arch/arm/lib/csumpartialcopy.S b/arch/arm/lib/csumpartialcopy.S
index 21effe0dbf9..d03fc71fc88 100644
--- a/arch/arm/lib/csumpartialcopy.S
+++ b/arch/arm/lib/csumpartialcopy.S
@@ -18,13 +18,11 @@
*/
.macro save_regs
- mov ip, sp
- stmfd sp!, {r1, r4 - r8, fp, ip, lr, pc}
- sub fp, ip, #4
+ stmfd sp!, {r1, r4 - r8, lr}
.endm
.macro load_regs
- ldmfd sp, {r1, r4 - r8, fp, sp, pc}
+ ldmfd sp!, {r1, r4 - r8, pc}
.endm
.macro load1b, reg1
@@ -50,5 +48,6 @@
.endm
#define FN_ENTRY ENTRY(csum_partial_copy_nocheck)
+#define FN_EXIT ENDPROC(csum_partial_copy_nocheck)
#include "csumpartialcopygeneric.S"
diff --git a/arch/arm/lib/csumpartialcopygeneric.S b/arch/arm/lib/csumpartialcopygeneric.S
index c50e8f5285d..d620a5f22a0 100644
--- a/arch/arm/lib/csumpartialcopygeneric.S
+++ b/arch/arm/lib/csumpartialcopygeneric.S
@@ -329,3 +329,4 @@ FN_ENTRY
adcs sum, sum, r4, push #24
mov r5, r4, get_byte_1
b .Lexit
+FN_EXIT
diff --git a/arch/arm/lib/csumpartialcopyuser.S b/arch/arm/lib/csumpartialcopyuser.S
index c3b93e22ea2..14677fb4b0c 100644
--- a/arch/arm/lib/csumpartialcopyuser.S
+++ b/arch/arm/lib/csumpartialcopyuser.S
@@ -18,13 +18,11 @@
.text
.macro save_regs
- mov ip, sp
- stmfd sp!, {r1 - r2, r4 - r8, fp, ip, lr, pc}
- sub fp, ip, #4
+ stmfd sp!, {r1, r2, r4 - r8, lr}
.endm
.macro load_regs
- ldmfd sp, {r1, r2, r4-r8, fp, sp, pc}
+ ldmfd sp!, {r1, r2, r4 - r8, pc}
.endm
.macro load1b, reg1
@@ -82,6 +80,7 @@
*/
#define FN_ENTRY ENTRY(csum_partial_copy_from_user)
+#define FN_EXIT ENDPROC(csum_partial_copy_from_user)
#include "csumpartialcopygeneric.S"
diff --git a/arch/arm/lib/delay.S b/arch/arm/lib/delay.S
index 930a7025922..8d6a8762ab8 100644
--- a/arch/arm/lib/delay.S
+++ b/arch/arm/lib/delay.S
@@ -60,3 +60,6 @@ ENTRY(__delay)
#endif
bhi __delay
mov pc, lr
+ENDPROC(__udelay)
+ENDPROC(__const_udelay)
+ENDPROC(__delay)
diff --git a/arch/arm/lib/div64.S b/arch/arm/lib/div64.S
index 58eef660762..1425e789ba8 100644
--- a/arch/arm/lib/div64.S
+++ b/arch/arm/lib/div64.S
@@ -198,3 +198,4 @@ ENTRY(__do_div64)
mov xh, #0
ldr pc, [sp], #8
+ENDPROC(__do_div64)
diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S
index a5ca0248aa4..8c4defc4f3c 100644
--- a/arch/arm/lib/findbit.S
+++ b/arch/arm/lib/findbit.S
@@ -33,6 +33,7 @@ ENTRY(_find_first_zero_bit_le)
blo 1b
3: mov r0, r1 @ no free bits
mov pc, lr
+ENDPROC(_find_first_zero_bit_le)
/*
* Purpose : Find next 'zero' bit
@@ -50,6 +51,7 @@ ENTRY(_find_next_zero_bit_le)
orr r2, r2, #7 @ if zero, then no bits here
add r2, r2, #1 @ align bit pointer
b 2b @ loop for next bit
+ENDPROC(_find_next_zero_bit_le)
/*
* Purpose : Find a 'one' bit
@@ -67,6 +69,7 @@ ENTRY(_find_first_bit_le)
blo 1b
3: mov r0, r1 @ no free bits
mov pc, lr
+ENDPROC(_find_first_bit_le)
/*
* Purpose : Find next 'one' bit
@@ -83,6 +86,7 @@ ENTRY(_find_next_bit_le)
orr r2, r2, #7 @ if zero, then no bits here
add r2, r2, #1 @ align bit pointer
b 2b @ loop for next bit
+ENDPROC(_find_next_bit_le)
#ifdef __ARMEB__
@@ -99,6 +103,7 @@ ENTRY(_find_first_zero_bit_be)
blo 1b
3: mov r0, r1 @ no free bits
mov pc, lr
+ENDPROC(_find_first_zero_bit_be)
ENTRY(_find_next_zero_bit_be)
teq r1, #0
@@ -113,6 +118,7 @@ ENTRY(_find_next_zero_bit_be)
orr r2, r2, #7 @ if zero, then no bits here
add r2, r2, #1 @ align bit pointer
b 2b @ loop for next bit
+ENDPROC(_find_next_zero_bit_be)
ENTRY(_find_first_bit_be)
teq r1, #0
@@ -127,6 +133,7 @@ ENTRY(_find_first_bit_be)
blo 1b
3: mov r0, r1 @ no free bits
mov pc, lr
+ENDPROC(_find_first_bit_be)
ENTRY(_find_next_bit_be)
teq r1, #0
@@ -140,6 +147,7 @@ ENTRY(_find_next_bit_be)
orr r2, r2, #7 @ if zero, then no bits here
add r2, r2, #1 @ align bit pointer
b 2b @ loop for next bit
+ENDPROC(_find_next_bit_be)
#endif
diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S
index 2034d4dbe6a..6763088b760 100644
--- a/arch/arm/lib/getuser.S
+++ b/arch/arm/lib/getuser.S
@@ -26,16 +26,16 @@
* Note that ADDR_LIMIT is either 0 or 0xc0000000.
* Note also that it is intended that __get_user_bad is not global.
*/
+#include <linux/linkage.h>
#include <asm/errno.h>
- .global __get_user_1
-__get_user_1:
+ENTRY(__get_user_1)
1: ldrbt r2, [r0]
mov r0, #0
mov pc, lr
+ENDPROC(__get_user_1)
- .global __get_user_2
-__get_user_2:
+ENTRY(__get_user_2)
2: ldrbt r2, [r0], #1
3: ldrbt r3, [r0]
#ifndef __ARMEB__
@@ -45,17 +45,19 @@ __get_user_2:
#endif
mov r0, #0
mov pc, lr
+ENDPROC(__get_user_2)
- .global __get_user_4
-__get_user_4:
+ENTRY(__get_user_4)
4: ldrt r2, [r0]
mov r0, #0
mov pc, lr
+ENDPROC(__get_user_4)
__get_user_bad:
mov r2, #0
mov r0, #-EFAULT
mov pc, lr
+ENDPROC(__get_user_bad)
.section __ex_table, "a"
.long 1b, __get_user_bad
diff --git a/arch/arm/lib/io-readsb.S b/arch/arm/lib/io-readsb.S
index fb966ad0276..9f4238987fe 100644
--- a/arch/arm/lib/io-readsb.S
+++ b/arch/arm/lib/io-readsb.S
@@ -120,3 +120,4 @@ ENTRY(__raw_readsb)
strgtb r3, [r1]
ldmfd sp!, {r4 - r6, pc}
+ENDPROC(__raw_readsb)
diff --git a/arch/arm/lib/io-readsl.S b/arch/arm/lib/io-readsl.S
index 75a9121cb23..5fb97e7f9f4 100644
--- a/arch/arm/lib/io-readsl.S
+++ b/arch/arm/lib/io-readsl.S
@@ -76,3 +76,4 @@ ENTRY(__raw_readsl)
8: mov r3, ip, get_byte_0
strb r3, [r1, #0]
mov pc, lr
+ENDPROC(__raw_readsl)
diff --git a/arch/arm/lib/io-readsw-armv4.S b/arch/arm/lib/io-readsw-armv4.S
index 4db1c5f0b21..1f393d42593 100644
--- a/arch/arm/lib/io-readsw-armv4.S
+++ b/arch/arm/lib/io-readsw-armv4.S
@@ -128,3 +128,4 @@ ENTRY(__raw_readsw)
_BE_ONLY_( movne ip, ip, lsr #24 )
strneb ip, [r1]
ldmfd sp!, {r4, pc}
+ENDPROC(__raw_readsw)
diff --git a/arch/arm/lib/io-writesb.S b/arch/arm/lib/io-writesb.S
index 7eba2b6cc69..68b92f4acae 100644
--- a/arch/arm/lib/io-writesb.S
+++ b/arch/arm/lib/io-writesb.S
@@ -91,3 +91,4 @@ ENTRY(__raw_writesb)
strgtb r3, [r0]
ldmfd sp!, {r4, r5, pc}
+ENDPROC(__raw_writesb)
diff --git a/arch/arm/lib/io-writesl.S b/arch/arm/lib/io-writesl.S
index f8f14dd227c..8d3b7813725 100644
--- a/arch/arm/lib/io-writesl.S
+++ b/arch/arm/lib/io-writesl.S
@@ -64,3 +64,4 @@ ENTRY(__raw_writesl)
str ip, [r0]
bne 6b
mov pc, lr
+ENDPROC(__raw_writesl)
diff --git a/arch/arm/lib/io-writesw-armv4.S b/arch/arm/lib/io-writesw-armv4.S
index c8e85bd653b..d6585612c86 100644
--- a/arch/arm/lib/io-writesw-armv4.S
+++ b/arch/arm/lib/io-writesw-armv4.S
@@ -94,3 +94,4 @@ ENTRY(__raw_writesw)
3: movne ip, r3, lsr #8
strneh ip, [r0]
mov pc, lr
+ENDPROC(__raw_writesw)
diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S
index 4e492f4b3f0..67964bcfc85 100644
--- a/arch/arm/lib/lib1funcs.S
+++ b/arch/arm/lib/lib1funcs.S
@@ -230,6 +230,8 @@ ENTRY(__aeabi_uidiv)
mov r0, r0, lsr r2
mov pc, lr
+ENDPROC(__udivsi3)
+ENDPROC(__aeabi_uidiv)
ENTRY(__umodsi3)
@@ -245,6 +247,7 @@ ENTRY(__umodsi3)
mov pc, lr
+ENDPROC(__umodsi3)
ENTRY(__divsi3)
ENTRY(__aeabi_idiv)
@@ -284,6 +287,8 @@ ENTRY(__aeabi_idiv)
rsbmi r0, r0, #0
mov pc, lr
+ENDPROC(__divsi3)
+ENDPROC(__aeabi_idiv)
ENTRY(__modsi3)
@@ -305,6 +310,8 @@ ENTRY(__modsi3)
rsbmi r0, r0, #0
mov pc, lr
+ENDPROC(__modsi3)
+
#ifdef CONFIG_AEABI
ENTRY(__aeabi_uidivmod)
@@ -316,6 +323,8 @@ ENTRY(__aeabi_uidivmod)
sub r1, r1, r3
mov pc, lr
+ENDPROC(__aeabi_uidivmod)
+
ENTRY(__aeabi_idivmod)
stmfd sp!, {r0, r1, ip, lr}
@@ -325,6 +334,8 @@ ENTRY(__aeabi_idivmod)
sub r1, r1, r3
mov pc, lr
+ENDPROC(__aeabi_idivmod)
+
#endif
Ldiv0:
diff --git a/arch/arm/lib/lshrdi3.S b/arch/arm/lib/lshrdi3.S
index a86dbdd59cc..99ea338bf87 100644
--- a/arch/arm/lib/lshrdi3.S
+++ b/arch/arm/lib/lshrdi3.S
@@ -47,3 +47,5 @@ ENTRY(__aeabi_llsr)
mov ah, ah, lsr r2
mov pc, lr
+ENDPROC(__lshrdi3)
+ENDPROC(__aeabi_llsr)
diff --git a/arch/arm/lib/memchr.S b/arch/arm/lib/memchr.S
index e7ab1ea8eba..1da86991d70 100644
--- a/arch/arm/lib/memchr.S
+++ b/arch/arm/lib/memchr.S
@@ -23,3 +23,4 @@ ENTRY(memchr)
sub r0, r0, #1
2: movne r0, #0
mov pc, lr
+ENDPROC(memchr)
diff --git a/arch/arm/lib/memcpy.S b/arch/arm/lib/memcpy.S
index 7e71d6708a8..e0d002641d3 100644
--- a/arch/arm/lib/memcpy.S
+++ b/arch/arm/lib/memcpy.S
@@ -57,3 +57,4 @@ ENTRY(memcpy)
#include "copy_template.S"
+ENDPROC(memcpy)
diff --git a/arch/arm/lib/memmove.S b/arch/arm/lib/memmove.S
index 2e301b7bd8f..12549187088 100644
--- a/arch/arm/lib/memmove.S
+++ b/arch/arm/lib/memmove.S
@@ -196,3 +196,4 @@ ENTRY(memmove)
18: backward_copy_shift push=24 pull=8
+ENDPROC(memmove)
diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S
index b477d4ac88e..761eefa7624 100644
--- a/arch/arm/lib/memset.S
+++ b/arch/arm/lib/memset.S
@@ -124,3 +124,4 @@ ENTRY(memset)
tst r2, #1
strneb r1, [r0], #1
mov pc, lr
+ENDPROC(memset)
diff --git a/arch/arm/lib/memzero.S b/arch/arm/lib/memzero.S
index b8f79d80ee9..3fbdef5f802 100644
--- a/arch/arm/lib/memzero.S
+++ b/arch/arm/lib/memzero.S
@@ -122,3 +122,4 @@ ENTRY(__memzero)
tst r1, #1 @ 1 a byte left over
strneb r2, [r0], #1 @ 1
mov pc, lr @ 1
+ENDPROC(__memzero)
diff --git a/arch/arm/lib/muldi3.S b/arch/arm/lib/muldi3.S
index d89c6061579..36c91b4957e 100644
--- a/arch/arm/lib/muldi3.S
+++ b/arch/arm/lib/muldi3.S
@@ -43,3 +43,5 @@ ENTRY(__aeabi_lmul)
adc xh, xh, ip, lsr #16
mov pc, lr
+ENDPROC(__muldi3)
+ENDPROC(__aeabi_lmul)
diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S
index 08ec7dffa52..864f3c1c4f1 100644
--- a/arch/arm/lib/putuser.S
+++ b/arch/arm/lib/putuser.S
@@ -26,16 +26,16 @@
* Note that ADDR_LIMIT is either 0 or 0xc0000000
* Note also that it is intended that __put_user_bad is not global.
*/
+#include <linux/linkage.h>
#include <asm/errno.h>
- .global __put_user_1
-__put_user_1:
+ENTRY(__put_user_1)
1: strbt r2, [r0]
mov r0, #0
mov pc, lr
+ENDPROC(__put_user_1)
- .global __put_user_2
-__put_user_2:
+ENTRY(__put_user_2)
mov ip, r2, lsr #8
#ifndef __ARMEB__
2: strbt r2, [r0], #1
@@ -46,23 +46,25 @@ __put_user_2:
#endif
mov r0, #0
mov pc, lr
+ENDPROC(__put_user_2)
- .global __put_user_4
-__put_user_4:
+ENTRY(__put_user_4)
4: strt r2, [r0]
mov r0, #0
mov pc, lr
+ENDPROC(__put_user_4)
- .global __put_user_8
-__put_user_8:
+ENTRY(__put_user_8)
5: strt r2, [r0], #4
6: strt r3, [r0]
mov r0, #0
mov pc, lr
+ENDPROC(__put_user_8)
__put_user_bad:
mov r0, #-EFAULT
mov pc, lr
+ENDPROC(__put_user_bad)
.section __ex_table, "a"
.long 1b, __put_user_bad
diff --git a/arch/arm/lib/setbit.S b/arch/arm/lib/setbit.S
index 83bc23d5b03..1dd7176c4b2 100644
--- a/arch/arm/lib/setbit.S
+++ b/arch/arm/lib/setbit.S
@@ -20,3 +20,5 @@ ENTRY(_set_bit_be)
eor r0, r0, #0x18 @ big endian byte ordering
ENTRY(_set_bit_le)
bitop orr
+ENDPROC(_set_bit_be)
+ENDPROC(_set_bit_le)
diff --git a/arch/arm/lib/sha1.S b/arch/arm/lib/sha1.S
index ff6ece487ff..8a1c67fe054 100644
--- a/arch/arm/lib/sha1.S
+++ b/arch/arm/lib/sha1.S
@@ -185,6 +185,8 @@ ENTRY(sha_transform)
ldmfd sp!, {r4 - r8, pc}
+ENDPROC(sha_transform)
+
.L_sha_K:
.word 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6
@@ -204,3 +206,4 @@ ENTRY(sha_init)
stmia r0, {r1, r2, r3, ip, lr}
ldr pc, [sp], #4
+ENDPROC(sha_init)
diff --git a/arch/arm/lib/strchr.S b/arch/arm/lib/strchr.S
index 9f18d6fdee6..d8f2a1c1aea 100644
--- a/arch/arm/lib/strchr.S
+++ b/arch/arm/lib/strchr.S
@@ -24,3 +24,4 @@ ENTRY(strchr)
movne r0, #0
subeq r0, r0, #1
mov pc, lr
+ENDPROC(strchr)
diff --git a/arch/arm/lib/strncpy_from_user.S b/arch/arm/lib/strncpy_from_user.S
index 36e3741a377..330373c26dd 100644
--- a/arch/arm/lib/strncpy_from_user.S
+++ b/arch/arm/lib/strncpy_from_user.S
@@ -31,6 +31,7 @@ USER( ldrplbt r3, [r1], #1)
sub r1, r1, #1 @ take NUL character out of count
2: sub r0, r1, ip
mov pc, lr
+ENDPROC(__strncpy_from_user)
.section .fixup,"ax"
.align 0
diff --git a/arch/arm/lib/strnlen_user.S b/arch/arm/lib/strnlen_user.S
index 18d8fa4f925..90bb9d02083 100644
--- a/arch/arm/lib/strnlen_user.S
+++ b/arch/arm/lib/strnlen_user.S
@@ -31,6 +31,7 @@ USER( ldrbt r3, [r0], #1)
add r0, r0, #1
2: sub r0, r0, r2
mov pc, lr
+ENDPROC(__strnlen_user)
.section .fixup,"ax"
.align 0
diff --git a/arch/arm/lib/strrchr.S b/arch/arm/lib/strrchr.S
index 538df220aa4..302f20cd242 100644
--- a/arch/arm/lib/strrchr.S
+++ b/arch/arm/lib/strrchr.S
@@ -23,3 +23,4 @@ ENTRY(strrchr)
bne 1b
mov r0, r3
mov pc, lr
+ENDPROC(strrchr)
diff --git a/arch/arm/lib/testchangebit.S b/arch/arm/lib/testchangebit.S
index b25dcd2be53..5c98dc567f0 100644
--- a/arch/arm/lib/testchangebit.S
+++ b/arch/arm/lib/testchangebit.S
@@ -16,3 +16,5 @@ ENTRY(_test_and_change_bit_be)
eor r0, r0, #0x18 @ big endian byte ordering
ENTRY(_test_and_change_bit_le)
testop eor, strb
+ENDPROC(_test_and_change_bit_be)
+ENDPROC(_test_and_change_bit_le)
diff --git a/arch/arm/lib/testclearbit.S b/arch/arm/lib/testclearbit.S
index 2dcc4b16b68..543d7094d18 100644
--- a/arch/arm/lib/testclearbit.S
+++ b/arch/arm/lib/testclearbit.S
@@ -16,3 +16,5 @@ ENTRY(_test_and_clear_bit_be)
eor r0, r0, #0x18 @ big endian byte ordering
ENTRY(_test_and_clear_bit_le)
testop bicne, strneb
+ENDPROC(_test_and_clear_bit_be)
+ENDPROC(_test_and_clear_bit_le)
diff --git a/arch/arm/lib/testsetbit.S b/arch/arm/lib/testsetbit.S
index 9011c969761..0b3f390401c 100644
--- a/arch/arm/lib/testsetbit.S
+++ b/arch/arm/lib/testsetbit.S
@@ -16,3 +16,5 @@ ENTRY(_test_and_set_bit_be)
eor r0, r0, #0x18 @ big endian byte ordering
ENTRY(_test_and_set_bit_le)
testop orreq, streqb
+ENDPROC(_test_and_set_bit_be)
+ENDPROC(_test_and_set_bit_le)
diff --git a/arch/arm/lib/uaccess.S b/arch/arm/lib/uaccess.S
index b48bd6d5fd8..ffdd27498ce 100644
--- a/arch/arm/lib/uaccess.S
+++ b/arch/arm/lib/uaccess.S
@@ -277,6 +277,7 @@ USER( strgebt r3, [r0], #1) @ May fault
ldrgtb r3, [r1], #0
USER( strgtbt r3, [r0], #1) @ May fault
b .Lc2u_finished
+ENDPROC(__copy_to_user)
.section .fixup,"ax"
.align 0
@@ -542,6 +543,7 @@ USER( ldrgebt r3, [r1], #1) @ May fault
USER( ldrgtbt r3, [r1], #1) @ May fault
strgtb r3, [r0], #1
b .Lcfu_finished
+ENDPROC(__copy_from_user)
.section .fixup,"ax"
.align 0
diff --git a/arch/arm/lib/ucmpdi2.S b/arch/arm/lib/ucmpdi2.S
index f76de07ac18..f0df6a91db0 100644
--- a/arch/arm/lib/ucmpdi2.S
+++ b/arch/arm/lib/ucmpdi2.S
@@ -33,6 +33,8 @@ ENTRY(__ucmpdi2)
movhi r0, #2
mov pc, lr
+ENDPROC(__ucmpdi2)
+
#ifdef CONFIG_AEABI
ENTRY(__aeabi_ulcmp)
@@ -44,5 +46,7 @@ ENTRY(__aeabi_ulcmp)
movhi r0, #1
mov pc, lr
+ENDPROC(__aeabi_ulcmp)
+
#endif
diff --git a/arch/arm/mach-at91/at91x40_time.c b/arch/arm/mach-at91/at91x40_time.c
index 869b5e28d19..dfff2895f4b 100644
--- a/arch/arm/mach-at91/at91x40_time.c
+++ b/arch/arm/mach-at91/at91x40_time.c
@@ -23,8 +23,8 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/time.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/mach/time.h>
#include <mach/at91_tc.h>
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index f5c2847161f..e4345106ee5 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -22,8 +22,7 @@
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/clk.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <mach/at91_pmc.h>
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
index 8392d5b517f..93e0614f2af 100644
--- a/arch/arm/mach-at91/gpio.c
+++ b/arch/arm/mach-at91/gpio.c
@@ -18,8 +18,8 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/module.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <mach/hardware.h>
#include <mach/at91_pio.h>
#include <mach/gpio.h>
diff --git a/arch/arm/mach-at91/include/mach/irqs.h b/arch/arm/mach-at91/include/mach/irqs.h
index bda29ccbcd9..36bd55f3fc6 100644
--- a/arch/arm/mach-at91/include/mach/irqs.h
+++ b/arch/arm/mach-at91/include/mach/irqs.h
@@ -21,7 +21,7 @@
#ifndef __ASM_ARCH_IRQS_H
#define __ASM_ARCH_IRQS_H
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/at91_aic.h>
#define NR_AIC_IRQS 32
diff --git a/arch/arm/mach-at91/include/mach/uncompress.h b/arch/arm/mach-at91/include/mach/uncompress.h
index 0410d548e9b..18bdcdeb474 100644
--- a/arch/arm/mach-at91/include/mach/uncompress.h
+++ b/arch/arm/mach-at91/include/mach/uncompress.h
@@ -21,7 +21,7 @@
#ifndef __ASM_ARCH_UNCOMPRESS_H
#define __ASM_ARCH_UNCOMPRESS_H
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/atmel_serial.h>
#if defined(CONFIG_AT91_EARLY_DBGU)
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index ec2fe4ca1e2..9bb4f043aa2 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -17,8 +17,8 @@
#include <linux/sysfs.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/atomic.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-clps711x/autcpu12.c b/arch/arm/mach-clps711x/autcpu12.c
index 474616dcd7a..5f18eccdc72 100644
--- a/arch/arm/mach-clps711x/autcpu12.c
+++ b/arch/arm/mach-clps711x/autcpu12.c
@@ -22,10 +22,10 @@
#include <linux/types.h>
#include <linux/string.h>
#include <linux/mm.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/sizes.h>
-#include <asm/io.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-clps711x/cdb89712.c b/arch/arm/mach-clps711x/cdb89712.c
index aa02aa5a01f..71a80b5b8ad 100644
--- a/arch/arm/mach-clps711x/cdb89712.c
+++ b/arch/arm/mach-clps711x/cdb89712.c
@@ -22,9 +22,9 @@
#include <linux/types.h>
#include <linux/string.h>
#include <linux/mm.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/setup.h>
diff --git a/arch/arm/mach-clps711x/include/mach/system.h b/arch/arm/mach-clps711x/include/mach/system.h
index a8eade40317..24e96159e3e 100644
--- a/arch/arm/mach-clps711x/include/mach/system.h
+++ b/arch/arm/mach-clps711x/include/mach/system.h
@@ -20,9 +20,9 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/hardware/clps7111.h>
-#include <asm/io.h>
static inline void arch_idle(void)
{
diff --git a/arch/arm/mach-clps711x/irq.c b/arch/arm/mach-clps711x/irq.c
index 38623cfcac5..9a12d856228 100644
--- a/arch/arm/mach-clps711x/irq.c
+++ b/arch/arm/mach-clps711x/irq.c
@@ -19,10 +19,10 @@
*/
#include <linux/init.h>
#include <linux/list.h>
+#include <linux/io.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/hardware/clps7111.h>
diff --git a/arch/arm/mach-clps711x/p720t-leds.c b/arch/arm/mach-clps711x/p720t-leds.c
index 262c3c36145..15121446efc 100644
--- a/arch/arm/mach-clps711x/p720t-leds.c
+++ b/arch/arm/mach-clps711x/p720t-leds.c
@@ -21,9 +21,9 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/leds.h>
#include <asm/system.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-clps711x/p720t.c b/arch/arm/mach-clps711x/p720t.c
index f51f97d4f21..0d94a30fd6f 100644
--- a/arch/arm/mach-clps711x/p720t.c
+++ b/arch/arm/mach-clps711x/p720t.c
@@ -22,9 +22,9 @@
#include <linux/types.h>
#include <linux/string.h>
#include <linux/mm.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/setup.h>
diff --git a/arch/arm/mach-clps711x/time.c b/arch/arm/mach-clps711x/time.c
index ef1fcd17189..d581ef0bcd2 100644
--- a/arch/arm/mach-clps711x/time.c
+++ b/arch/arm/mach-clps711x/time.c
@@ -21,11 +21,11 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/sched.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/leds.h>
-#include <asm/io.h>
#include <asm/hardware/clps7111.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-clps7500/core.c b/arch/arm/mach-clps7500/core.c
index cc1b82179e8..c3a33b8a5aa 100644
--- a/arch/arm/mach-clps7500/core.c
+++ b/arch/arm/mach-clps7500/core.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/device.h>
#include <linux/serial_8250.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -23,7 +24,6 @@
#include <mach/hardware.h>
#include <asm/hardware/iomd.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-clps7500/include/mach/irq.h b/arch/arm/mach-clps7500/include/mach/irq.h
index e8da3c58df7..d02fcf28ee0 100644
--- a/arch/arm/mach-clps7500/include/mach/irq.h
+++ b/arch/arm/mach-clps7500/include/mach/irq.h
@@ -10,8 +10,8 @@
* 11-08-1999 PJB Created ARM7500 version, derived from RiscPC code
*/
+#include <linux/io.h>
#include <asm/hardware/iomd.h>
-#include <asm/io.h>
static inline int fixup_irq(unsigned int irq)
{
diff --git a/arch/arm/mach-clps7500/include/mach/memory.h b/arch/arm/mach-clps7500/include/mach/memory.h
index 3326aa99d3e..87b32db470c 100644
--- a/arch/arm/mach-clps7500/include/mach/memory.h
+++ b/arch/arm/mach-clps7500/include/mach/memory.h
@@ -32,4 +32,12 @@
#define FLUSH_BASE_PHYS 0x00000000
#define FLUSH_BASE 0xdf000000
+/*
+ * Sparsemem support. Each section is a maximum of 64MB. The sections
+ * are offset by 128MB and can cover 128MB, so that gives us a maximum
+ * of 29 physmem bits.
+ */
+#define MAX_PHYSMEM_BITS 29
+#define SECTION_SIZE_BITS 26
+
#endif
diff --git a/arch/arm/mach-clps7500/include/mach/system.h b/arch/arm/mach-clps7500/include/mach/system.h
index 624fc2830ae..6d325fbe8b0 100644
--- a/arch/arm/mach-clps7500/include/mach/system.h
+++ b/arch/arm/mach-clps7500/include/mach/system.h
@@ -6,8 +6,8 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
+#include <linux/io.h>
#include <asm/hardware/iomd.h>
-#include <asm/io.h>
static inline void arch_idle(void)
{
diff --git a/arch/arm/mach-davinci/board-evm.c b/arch/arm/mach-davinci/board-evm.c
index 13435578781..41f3cc4ac4a 100644
--- a/arch/arm/mach-davinci/board-evm.c
+++ b/arch/arm/mach-davinci/board-evm.c
@@ -16,9 +16,9 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
+#include <linux/io.h>
#include <asm/setup.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c
index d46c69b55aa..28f6dbc95bd 100644
--- a/arch/arm/mach-davinci/clock.c
+++ b/arch/arm/mach-davinci/clock.c
@@ -16,9 +16,9 @@
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <mach/psc.h>
#include "clock.h"
diff --git a/arch/arm/mach-davinci/id.c b/arch/arm/mach-davinci/id.c
index 70608f76aed..bf067d60491 100644
--- a/arch/arm/mach-davinci/id.c
+++ b/arch/arm/mach-davinci/id.c
@@ -13,8 +13,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
#define JTAG_ID_BASE 0x01c40028
diff --git a/arch/arm/mach-davinci/include/mach/system.h b/arch/arm/mach-davinci/include/mach/system.h
index 84ff77aeb73..17ca41dc2c5 100644
--- a/arch/arm/mach-davinci/include/mach/system.h
+++ b/arch/arm/mach-davinci/include/mach/system.h
@@ -11,7 +11,7 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
extern void davinci_watchdog_reset(void);
diff --git a/arch/arm/mach-davinci/io.c b/arch/arm/mach-davinci/io.c
index 5bb66b61c1a..299515f70b8 100644
--- a/arch/arm/mach-davinci/io.c
+++ b/arch/arm/mach-davinci/io.c
@@ -11,9 +11,9 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <asm/tlb.h>
-#include <asm/io.h>
#include <asm/memory.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-davinci/irq.c b/arch/arm/mach-davinci/irq.c
index 12ca9f29f84..38021af8359 100644
--- a/arch/arm/mach-davinci/irq.c
+++ b/arch/arm/mach-davinci/irq.c
@@ -22,9 +22,9 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/mach/irq.h>
#define IRQ_BIT(irq) ((irq) & 0x1f)
diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c
index 720c48b9ee0..42b976e8a7e 100644
--- a/arch/arm/mach-davinci/psc.c
+++ b/arch/arm/mach-davinci/psc.c
@@ -21,8 +21,8 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <mach/hardware.h>
#include <mach/psc.h>
#include <mach/mux.h>
diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c
index caf101e2cc6..3010f997125 100644
--- a/arch/arm/mach-davinci/serial.c
+++ b/arch/arm/mach-davinci/serial.c
@@ -26,8 +26,8 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/clk.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <mach/serial.h>
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index 206e80d4171..3b9a296b5c4 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -15,8 +15,8 @@
#include <linux/clocksource.h>
#include <linux/clockchips.h>
#include <linux/spinlock.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <mach/hardware.h>
#include <asm/system.h>
#include <asm/irq.h>
diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c
index 65cc7c27191..c7bc7fbb11a 100644
--- a/arch/arm/mach-ebsa110/core.c
+++ b/arch/arm/mach-ebsa110/core.c
@@ -14,10 +14,10 @@
#include <linux/interrupt.h>
#include <linux/serial_8250.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/pgtable.h>
diff --git a/arch/arm/mach-ebsa110/io.c b/arch/arm/mach-ebsa110/io.c
index 53748f5462e..c52e3047a7e 100644
--- a/arch/arm/mach-ebsa110/io.c
+++ b/arch/arm/mach-ebsa110/io.c
@@ -23,9 +23,9 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/page.h>
static void __iomem *__isamem_convert_addr(const volatile void __iomem *addr)
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index ea8549bfbef..5a1b8c05c95 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -88,6 +88,20 @@ config MACH_TS72XX
Say 'Y' here if you want your kernel to support the
Technologic Systems TS-72xx board.
+choice
+ prompt "Select a UART for early kernel messages"
+
+config EP93XX_EARLY_UART1
+ bool "UART1"
+
+config EP93XX_EARLY_UART2
+ bool "UART2"
+
+config EP93XX_EARLY_UART3
+ bool "UART3"
+
+endchoice
+
endmenu
endif
diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c
index aa1fb352fb8..561db73ec1a 100644
--- a/arch/arm/mach-ep93xx/adssphere.c
+++ b/arch/arm/mach-ep93xx/adssphere.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -47,36 +47,12 @@ static struct ep93xx_eth_data adssphere_eth_data = {
.phy_id = 1,
};
-static struct resource adssphere_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device adssphere_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &adssphere_eth_data,
- },
- .num_resources = 2,
- .resource = adssphere_eth_resource,
-};
-
static void __init adssphere_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&adssphere_flash);
- memcpy(adssphere_eth_data.dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- platform_device_register(&adssphere_eth_device);
+ ep93xx_register_eth(&adssphere_eth_data, 1);
}
MACHINE_START(ADSSPHERE, "ADS Sphere board")
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index 6062e47f204..8c9f2491dcc 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -15,9 +15,9 @@
#include <linux/err.h>
#include <linux/module.h>
#include <linux/string.h>
+#include <linux/io.h>
#include <asm/div64.h>
#include <mach/hardware.h>
-#include <asm/io.h>
struct clk {
char *name;
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index f99f4366939..7e65d23e14b 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -32,6 +32,7 @@
#include <linux/termios.h>
#include <linux/amba/bus.h>
#include <linux/amba/serial.h>
+#include <linux/io.h>
#include <asm/types.h>
#include <asm/setup.h>
@@ -41,7 +42,6 @@
#include <asm/system.h>
#include <asm/tlbflush.h>
#include <asm/pgtable.h>
-#include <asm/io.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
@@ -157,7 +157,7 @@ static unsigned char gpio_int_type2[3];
static const u8 int_type1_register_offset[3] = { 0x90, 0xac, 0x4c };
static const u8 int_type2_register_offset[3] = { 0x94, 0xb0, 0x50 };
static const u8 eoi_register_offset[3] = { 0x98, 0xb4, 0x54 };
-static const u8 int_en_register_offset[3] = { 0x9c, 0xb8, 0x5c };
+static const u8 int_en_register_offset[3] = { 0x9c, 0xb8, 0x58 };
void ep93xx_gpio_update_int_params(unsigned port)
{
@@ -461,6 +461,41 @@ static struct platform_device ep93xx_ohci_device = {
.resource = ep93xx_ohci_resources,
};
+static struct ep93xx_eth_data ep93xx_eth_data;
+
+static struct resource ep93xx_eth_resource[] = {
+ {
+ .start = EP93XX_ETHERNET_PHYS_BASE,
+ .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_EP93XX_ETHERNET,
+ .end = IRQ_EP93XX_ETHERNET,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device ep93xx_eth_device = {
+ .name = "ep93xx-eth",
+ .id = -1,
+ .dev = {
+ .platform_data = &ep93xx_eth_data,
+ },
+ .num_resources = ARRAY_SIZE(ep93xx_eth_resource),
+ .resource = ep93xx_eth_resource,
+};
+
+void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr)
+{
+ if (copy_addr) {
+ memcpy(data->dev_addr,
+ (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
+ }
+
+ ep93xx_eth_data = *data;
+ platform_device_register(&ep93xx_eth_device);
+}
+
extern void ep93xx_gpio_init(void);
void __init ep93xx_init_devices(void)
diff --git a/arch/arm/mach-ep93xx/edb9302.c b/arch/arm/mach-ep93xx/edb9302.c
index 97550c0ad7b..e4add5bdccf 100644
--- a/arch/arm/mach-ep93xx/edb9302.c
+++ b/arch/arm/mach-ep93xx/edb9302.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -43,10 +43,16 @@ static struct platform_device edb9302_flash = {
.resource = &edb9302_flash_resource,
};
+static struct ep93xx_eth_data edb9302_eth_data = {
+ .phy_id = 1,
+};
+
static void __init edb9302_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9302_flash);
+
+ ep93xx_register_eth(&edb9302_eth_data, 1);
}
MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9302a.c b/arch/arm/mach-ep93xx/edb9302a.c
index 99b01d44bf1..02c4405afed 100644
--- a/arch/arm/mach-ep93xx/edb9302a.c
+++ b/arch/arm/mach-ep93xx/edb9302a.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -47,36 +47,12 @@ static struct ep93xx_eth_data edb9302a_eth_data = {
.phy_id = 1,
};
-static struct resource edb9302a_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device edb9302a_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &edb9302a_eth_data,
- },
- .num_resources = 2,
- .resource = edb9302a_eth_resource,
-};
-
static void __init edb9302a_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9302a_flash);
- memcpy(edb9302a_eth_data.dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- platform_device_register(&edb9302a_eth_device);
+ ep93xx_register_eth(&edb9302a_eth_data, 1);
}
MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9307.c b/arch/arm/mach-ep93xx/edb9307.c
index 9fb72d01a36..040edbd2ea0 100644
--- a/arch/arm/mach-ep93xx/edb9307.c
+++ b/arch/arm/mach-ep93xx/edb9307.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -47,36 +47,12 @@ static struct ep93xx_eth_data edb9307_eth_data = {
.phy_id = 1,
};
-static struct resource edb9307_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device edb9307_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &edb9307_eth_data,
- },
- .num_resources = 2,
- .resource = edb9307_eth_resource,
-};
-
static void __init edb9307_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9307_flash);
- memcpy(edb9307_eth_data.dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- platform_device_register(&edb9307_eth_device);
+ ep93xx_register_eth(&edb9307_eth_data, 1);
}
MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9312.c b/arch/arm/mach-ep93xx/edb9312.c
index 87267a574f5..6853e302bc3 100644
--- a/arch/arm/mach-ep93xx/edb9312.c
+++ b/arch/arm/mach-ep93xx/edb9312.c
@@ -19,7 +19,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -44,10 +44,16 @@ static struct platform_device edb9312_flash = {
.resource = &edb9312_flash_resource,
};
+static struct ep93xx_eth_data edb9312_eth_data = {
+ .phy_id = 1,
+};
+
static void __init edb9312_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9312_flash);
+
+ ep93xx_register_eth(&edb9312_eth_data, 1);
}
MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9315.c b/arch/arm/mach-ep93xx/edb9315.c
index 7e373950be4..9469b350d25 100644
--- a/arch/arm/mach-ep93xx/edb9315.c
+++ b/arch/arm/mach-ep93xx/edb9315.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -43,10 +43,16 @@ static struct platform_device edb9315_flash = {
.resource = &edb9315_flash_resource,
};
+static struct ep93xx_eth_data edb9315_eth_data = {
+ .phy_id = 1,
+};
+
static void __init edb9315_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9315_flash);
+
+ ep93xx_register_eth(&edb9315_eth_data, 1);
}
MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9315a.c b/arch/arm/mach-ep93xx/edb9315a.c
index 08a7c9bfb68..584457ce7c8 100644
--- a/arch/arm/mach-ep93xx/edb9315a.c
+++ b/arch/arm/mach-ep93xx/edb9315a.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -47,36 +47,12 @@ static struct ep93xx_eth_data edb9315a_eth_data = {
.phy_id = 1,
};
-static struct resource edb9315a_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device edb9315a_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &edb9315a_eth_data,
- },
- .num_resources = 2,
- .resource = edb9315a_eth_resource,
-};
-
static void __init edb9315a_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9315a_flash);
- memcpy(edb9315a_eth_data.dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- platform_device_register(&edb9315a_eth_device);
+ ep93xx_register_eth(&edb9315a_eth_data, 1);
}
MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c
index 9b41ec1f089..035b24e31b6 100644
--- a/arch/arm/mach-ep93xx/gesbc9312.c
+++ b/arch/arm/mach-ep93xx/gesbc9312.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -44,36 +44,15 @@ static struct platform_device gesbc9312_flash = {
};
static struct ep93xx_eth_data gesbc9312_eth_data = {
- .phy_id = 1,
-};
-
-static struct resource gesbc9312_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device gesbc9312_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &gesbc9312_eth_data,
- },
- .num_resources = 2,
- .resource = gesbc9312_eth_resource,
+ .phy_id = 1,
};
static void __init gesbc9312_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&gesbc9312_flash);
- platform_device_register(&gesbc9312_eth_device);
+
+ ep93xx_register_eth(&gesbc9312_eth_data, 0);
}
MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx")
diff --git a/arch/arm/mach-ep93xx/gpio.c b/arch/arm/mach-ep93xx/gpio.c
index 0f3fb87ca4b..482cf3d2fbc 100644
--- a/arch/arm/mach-ep93xx/gpio.c
+++ b/arch/arm/mach-ep93xx/gpio.c
@@ -16,9 +16,9 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/seq_file.h>
+#include <linux/io.h>
#include <mach/ep93xx-regs.h>
-#include <asm/io.h>
#include <asm/gpio.h>
struct ep93xx_gpio_chip {
@@ -141,10 +141,10 @@ static void ep93xx_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
static struct ep93xx_gpio_chip ep93xx_gpio_banks[] = {
EP93XX_GPIO_BANK("A", 0x00, 0x10, 0),
EP93XX_GPIO_BANK("B", 0x04, 0x14, 8),
- EP93XX_GPIO_BANK("C", 0x30, 0x34, 40),
+ EP93XX_GPIO_BANK("C", 0x08, 0x18, 40),
EP93XX_GPIO_BANK("D", 0x0c, 0x1c, 24),
EP93XX_GPIO_BANK("E", 0x20, 0x24, 32),
- EP93XX_GPIO_BANK("F", 0x08, 0x18, 16),
+ EP93XX_GPIO_BANK("F", 0x30, 0x34, 16),
EP93XX_GPIO_BANK("G", 0x38, 0x3c, 48),
EP93XX_GPIO_BANK("H", 0x40, 0x44, 56),
};
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
index 9f4458c8e07..22d6c9a6e4c 100644
--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
+++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
@@ -6,6 +6,40 @@
#define __ASM_ARCH_EP93XX_REGS_H
/*
+ * EP93xx Physical Memory Map:
+ *
+ * The ASDO pin is sampled at system reset to select a synchronous or
+ * asynchronous boot configuration. When ASDO is "1" (i.e. pulled-up)
+ * the synchronous boot mode is selected. When ASDO is "0" (i.e
+ * pulled-down) the asynchronous boot mode is selected.
+ *
+ * In synchronous boot mode nSDCE3 is decoded starting at physical address
+ * 0x00000000 and nCS0 is decoded starting at 0xf0000000. For asynchronous
+ * boot mode they are swapped with nCS0 decoded at 0x00000000 ann nSDCE3
+ * decoded at 0xf0000000.
+ *
+ * There is known errata for the EP93xx dealing with External Memory
+ * Configurations. Please refer to "AN273: EP93xx Silicon Rev E Design
+ * Guidelines" for more information. This document can be found at:
+ *
+ * http://www.cirrus.com/en/pubs/appNote/AN273REV4.pdf
+ */
+
+#define EP93XX_CS0_PHYS_BASE_ASYNC 0x00000000 /* ASDO Pin = 0 */
+#define EP93XX_SDCE3_PHYS_BASE_SYNC 0x00000000 /* ASDO Pin = 1 */
+#define EP93XX_CS1_PHYS_BASE 0x10000000
+#define EP93XX_CS2_PHYS_BASE 0x20000000
+#define EP93XX_CS3_PHYS_BASE 0x30000000
+#define EP93XX_PCMCIA_PHYS_BASE 0x40000000
+#define EP93XX_CS6_PHYS_BASE 0x60000000
+#define EP93XX_CS7_PHYS_BASE 0x70000000
+#define EP93XX_SDCE0_PHYS_BASE 0xc0000000
+#define EP93XX_SDCE1_PHYS_BASE 0xd0000000
+#define EP93XX_SDCE2_PHYS_BASE 0xe0000000
+#define EP93XX_SDCE3_PHYS_BASE_ASYNC 0xf0000000 /* ASDO Pin = 0 */
+#define EP93XX_CS0_PHYS_BASE_SYNC 0xf0000000 /* ASDO Pin = 1 */
+
+/*
* EP93xx linux memory map:
*
* virt phys size
diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h
index b5c182473f5..db2489d3bda 100644
--- a/arch/arm/mach-ep93xx/include/mach/platform.h
+++ b/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -4,17 +4,17 @@
#ifndef __ASSEMBLY__
-void ep93xx_map_io(void);
-void ep93xx_init_irq(void);
-void ep93xx_init_time(unsigned long);
-void ep93xx_init_devices(void);
-extern struct sys_timer ep93xx_timer;
-
struct ep93xx_eth_data
{
unsigned char dev_addr[6];
unsigned char phy_id;
};
+void ep93xx_map_io(void);
+void ep93xx_init_irq(void);
+void ep93xx_init_time(unsigned long);
+void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr);
+void ep93xx_init_devices(void);
+extern struct sys_timer ep93xx_timer;
#endif
diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
index 30b318aa1a1..34ddec081c4 100644
--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h
+++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
@@ -70,7 +70,7 @@
#ifndef __ASSEMBLY__
-#include <asm/io.h>
+#include <linux/io.h>
static inline int board_is_ts7200(void)
{
diff --git a/arch/arm/mach-ep93xx/include/mach/uncompress.h b/arch/arm/mach-ep93xx/include/mach/uncompress.h
index 1fd2f17de32..16026c2b1c8 100644
--- a/arch/arm/mach-ep93xx/include/mach/uncompress.h
+++ b/arch/arm/mach-ep93xx/include/mach/uncompress.h
@@ -31,10 +31,19 @@ static void __raw_writel(unsigned int value, unsigned int ptr)
*((volatile unsigned int *)ptr) = value;
}
-
-#define PHYS_UART1_DATA 0x808c0000
-#define PHYS_UART1_FLAG 0x808c0018
-#define UART1_FLAG_TXFF 0x20
+#if defined(CONFIG_EP93XX_EARLY_UART1)
+#define UART_BASE EP93XX_UART1_PHYS_BASE
+#elif defined(CONFIG_EP93XX_EARLY_UART2)
+#define UART_BASE EP93XX_UART2_PHYS_BASE
+#elif defined(CONFIG_EP93XX_EARLY_UART3)
+#define UART_BASE EP93XX_UART3_PHYS_BASE
+#else
+#define UART_BASE EP93XX_UART1_PHYS_BASE
+#endif
+
+#define PHYS_UART_DATA (UART_BASE + 0x00)
+#define PHYS_UART_FLAG (UART_BASE + 0x18)
+#define UART_FLAG_TXFF 0x20
static inline void putc(int c)
{
@@ -42,11 +51,11 @@ static inline void putc(int c)
for (i = 0; i < 1000; i++) {
/* Transmit fifo not full? */
- if (!(__raw_readb(PHYS_UART1_FLAG) & UART1_FLAG_TXFF))
+ if (!(__raw_readb(PHYS_UART_FLAG) & UART_FLAG_TXFF))
break;
}
- __raw_writeb(c, PHYS_UART1_DATA);
+ __raw_writeb(c, PHYS_UART_DATA);
}
static inline void flush(void)
diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c
index de047a5c811..c2197236b63 100644
--- a/arch/arm/mach-ep93xx/micro9.c
+++ b/arch/arm/mach-ep93xx/micro9.c
@@ -16,10 +16,9 @@
#include <linux/mm.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
-
+#include <linux/io.h>
#include <linux/mtd/physmap.h>
-#include <asm/io.h>
#include <mach/hardware.h>
#include <asm/mach/arch.h>
@@ -29,38 +28,9 @@ static struct ep93xx_eth_data micro9_eth_data = {
.phy_id = 0x1f,
};
-static struct resource micro9_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device micro9_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &micro9_eth_data,
- },
- .num_resources = ARRAY_SIZE(micro9_eth_resource),
- .resource = micro9_eth_resource,
-};
-
-static void __init micro9_eth_init(void)
-{
- memcpy(micro9_eth_data.dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- platform_device_register(&micro9_eth_device);
-}
-
static void __init micro9_init(void)
{
- micro9_eth_init();
+ ep93xx_register_eth(&micro9_eth_data, 1);
}
/*
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index c3cbff126d0..b4aa4c05427 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -19,7 +19,7 @@
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
#include <linux/m48t86.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -161,28 +161,6 @@ static struct ep93xx_eth_data ts72xx_eth_data = {
.phy_id = 1,
};
-static struct resource ts72xx_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device ts72xx_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &ts72xx_eth_data,
- },
- .num_resources = 2,
- .resource = ts72xx_eth_resource,
-};
-
static void __init ts72xx_init_machine(void)
{
ep93xx_init_devices();
@@ -190,9 +168,7 @@ static void __init ts72xx_init_machine(void)
platform_device_register(&ts72xx_flash);
platform_device_register(&ts72xx_rtc_device);
- memcpy(ts72xx_eth_data.dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- platform_device_register(&ts72xx_eth_device);
+ ep93xx_register_eth(&ts72xx_eth_data, 1);
}
MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC")
diff --git a/arch/arm/mach-footbridge/cats-hw.c b/arch/arm/mach-footbridge/cats-hw.c
index c261472208c..6a5b437ab86 100644
--- a/arch/arm/mach-footbridge/cats-hw.c
+++ b/arch/arm/mach-footbridge/cats-hw.c
@@ -9,9 +9,9 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/screen_info.h>
+#include <linux/io.h>
#include <asm/hardware/dec21285.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
#include <asm/setup.h>
diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c
index b08ab507c05..818014e09f4 100644
--- a/arch/arm/mach-footbridge/common.c
+++ b/arch/arm/mach-footbridge/common.c
@@ -13,11 +13,11 @@
#include <linux/ioport.h>
#include <linux/list.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
#include <asm/setup.h>
#include <asm/hardware/dec21285.h>
diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c
index d0dc51e8133..d4c1e526f59 100644
--- a/arch/arm/mach-footbridge/dc21285.c
+++ b/arch/arm/mach-footbridge/dc21285.c
@@ -16,8 +16,8 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/irq.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/mach/pci.h>
diff --git a/arch/arm/mach-footbridge/dma.c b/arch/arm/mach-footbridge/dma.c
index 1f9b09b8ed8..b653e9cfa3f 100644
--- a/arch/arm/mach-footbridge/dma.c
+++ b/arch/arm/mach-footbridge/dma.c
@@ -11,9 +11,9 @@
* ISA DMA controllers.
*/
#include <linux/init.h>
+#include <linux/io.h>
#include <asm/dma.h>
-#include <asm/io.h>
#include <asm/scatterlist.h>
#include <asm/mach/dma.h>
diff --git a/arch/arm/mach-footbridge/include/mach/memory.h b/arch/arm/mach-footbridge/include/mach/memory.h
index e9cae99dd1f..6ae2f1a07ab 100644
--- a/arch/arm/mach-footbridge/include/mach/memory.h
+++ b/arch/arm/mach-footbridge/include/mach/memory.h
@@ -42,10 +42,6 @@ extern unsigned long __bus_to_virt(unsigned long);
#endif
-/* Task size and page offset at 3GB */
-#define TASK_SIZE UL(0xbf000000)
-#define PAGE_OFFSET UL(0xc0000000)
-
/*
* Cache flushing area.
*/
@@ -56,12 +52,6 @@ extern unsigned long __bus_to_virt(unsigned long);
*/
#define PHYS_OFFSET UL(0x00000000)
-/*
- * This decides where the kernel will search for a free chunk of vm
- * space during mmap's.
- */
-#define TASK_UNMAPPED_BASE ((TASK_SIZE + 0x01000000) / 3)
-
#define FLUSH_BASE_PHYS 0x50000000
#endif
diff --git a/arch/arm/mach-footbridge/include/mach/system.h b/arch/arm/mach-footbridge/include/mach/system.h
index 01c9f407f49..2db7f36bd6c 100644
--- a/arch/arm/mach-footbridge/include/mach/system.h
+++ b/arch/arm/mach-footbridge/include/mach/system.h
@@ -7,8 +7,8 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/io.h>
#include <asm/hardware/dec21285.h>
-#include <asm/io.h>
#include <mach/hardware.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-footbridge/isa-irq.c b/arch/arm/mach-footbridge/isa-irq.c
index 7132e522c36..62bb38f1369 100644
--- a/arch/arm/mach-footbridge/isa-irq.c
+++ b/arch/arm/mach-footbridge/isa-irq.c
@@ -18,13 +18,13 @@
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
#include <asm/hardware/dec21285.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
static void isa_mask_pic_lo_irq(unsigned int irq)
diff --git a/arch/arm/mach-footbridge/isa-timer.c b/arch/arm/mach-footbridge/isa-timer.c
index a764e01d357..0c8390082fa 100644
--- a/arch/arm/mach-footbridge/isa-timer.c
+++ b/arch/arm/mach-footbridge/isa-timer.c
@@ -7,8 +7,8 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-footbridge/netwinder-hw.c b/arch/arm/mach-footbridge/netwinder-hw.c
index a1f381c64a3..00b0ddcac28 100644
--- a/arch/arm/mach-footbridge/netwinder-hw.c
+++ b/arch/arm/mach-footbridge/netwinder-hw.c
@@ -10,9 +10,9 @@
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <asm/hardware/dec21285.h>
-#include <asm/io.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/setup.h>
diff --git a/arch/arm/mach-footbridge/time.c b/arch/arm/mach-footbridge/time.c
index fd9a7c11d62..216ed5c7404 100644
--- a/arch/arm/mach-footbridge/time.c
+++ b/arch/arm/mach-footbridge/time.c
@@ -22,9 +22,9 @@
#include <linux/sched.h>
#include <linux/mc146818rtc.h>
#include <linux/bcd.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/mach/time.h>
#include "common.h"
diff --git a/arch/arm/mach-h720x/common.c b/arch/arm/mach-h720x/common.c
index b5f9741ae13..3a410e3f1e5 100644
--- a/arch/arm/mach-h720x/common.c
+++ b/arch/arm/mach-h720x/common.c
@@ -18,11 +18,11 @@
#include <linux/mman.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/dma.h>
-#include <asm/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-imx/clock.c b/arch/arm/mach-imx/clock.c
index 4b4230db376..7ec60fc9156 100644
--- a/arch/arm/mach-imx/clock.c
+++ b/arch/arm/mach-imx/clock.c
@@ -21,8 +21,8 @@
#include <linux/list.h>
#include <linux/math64.h>
#include <linux/err.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <mach/imx-regs.h>
/*
diff --git a/arch/arm/mach-imx/irq.c b/arch/arm/mach-imx/irq.c
index 798f221eb3b..2ce75625b41 100644
--- a/arch/arm/mach-imx/irq.c
+++ b/arch/arm/mach-imx/irq.c
@@ -26,10 +26,10 @@
#include <linux/init.h>
#include <linux/list.h>
#include <linux/timer.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-imx/leds-mx1ads.c b/arch/arm/mach-imx/leds-mx1ads.c
index af81621f689..1d48f2762cb 100644
--- a/arch/arm/mach-imx/leds-mx1ads.c
+++ b/arch/arm/mach-imx/leds-mx1ads.c
@@ -13,9 +13,9 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/system.h>
-#include <asm/io.h>
#include <asm/leds.h>
#include "leds.h"
diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c
index 08be3875c59..a11765f5f23 100644
--- a/arch/arm/mach-imx/time.c
+++ b/arch/arm/mach-imx/time.c
@@ -18,9 +18,9 @@
#include <linux/clocksource.h>
#include <linux/clockchips.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/leds.h>
#include <asm/irq.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 8bacf6d4d09..595b7392ee4 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -19,10 +19,10 @@
#include <linux/termios.h>
#include <linux/amba/bus.h>
#include <linux/amba/serial.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/hardware/arm_timer.h>
#include <mach/cm.h>
#include <asm/system.h>
diff --git a/arch/arm/mach-integrator/cpu.c b/arch/arm/mach-integrator/cpu.c
index 7c49d55e6b2..e4f72d202cc 100644
--- a/arch/arm/mach-integrator/cpu.c
+++ b/arch/arm/mach-integrator/cpu.c
@@ -17,9 +17,9 @@
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
#include <asm/hardware/icst525.h>
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index 3c8383dbe9e..172299a7830 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -20,8 +20,8 @@
#include <linux/mm.h>
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/hardware/icst525.h>
#include <mach/lm.h>
#include <mach/impd1.h>
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 6e472b5f8f2..8138a7e2456 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -27,9 +27,9 @@
#include <linux/sysdev.h>
#include <linux/amba/bus.h>
#include <linux/amba/kmi.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/param.h> /* HZ */
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 6b99e9c258b..c0eaf0a6f45 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -19,9 +19,9 @@
#include <linux/amba/bus.h>
#include <linux/amba/kmi.h>
#include <linux/amba/clcd.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-integrator/leds.c b/arch/arm/mach-integrator/leds.c
index 7bc6881434e..8dcc823f413 100644
--- a/arch/arm/mach-integrator/leds.c
+++ b/arch/arm/mach-integrator/leds.c
@@ -24,9 +24,9 @@
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/spinlock.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/leds.h>
#include <asm/system.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index 9f2b1ea8fb2..f1d72b22545 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -27,9 +27,9 @@
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/mach/pci.h>
diff --git a/arch/arm/mach-iop13xx/include/mach/memory.h b/arch/arm/mach-iop13xx/include/mach/memory.h
index e8b59d8f1bb..b82602d529b 100644
--- a/arch/arm/mach-iop13xx/include/mach/memory.h
+++ b/arch/arm/mach-iop13xx/include/mach/memory.h
@@ -7,9 +7,6 @@
* Physical DRAM offset.
*/
#define PHYS_OFFSET UL(0x00000000)
-#define TASK_SIZE UL(0x3f000000)
-#define PAGE_OFFSET UL(0x40000000)
-#define TASK_UNMAPPED_BASE ((TASK_SIZE + 0x01000000) / 3)
#ifndef __ASSEMBLY__
@@ -29,32 +26,52 @@
/* RAM has 1:1 mapping on the PCIe/x Busses */
#define __virt_to_bus(x) (__virt_to_phys(x))
-#define __bus_to_virt(x) (__phys_to_virt(x))
+#define __bus_to_virt(x) (__phys_to_virt(x))
-#define virt_to_lbus(x) \
-(( ((void*)(x) >= (void*)IOP13XX_PMMR_V_START) && \
-((void*)(x) < (void*)IOP13XX_PMMR_V_END) ) ? \
-((x) - IOP13XX_PMMR_VIRT_MEM_BASE + IOP13XX_PMMR_PHYS_MEM_BASE) : \
-((x) - PAGE_OFFSET + PHYS_OFFSET))
+static inline dma_addr_t __virt_to_lbus(unsigned long x)
+{
+ return x + IOP13XX_PMMR_PHYS_MEM_BASE - IOP13XX_PMMR_VIRT_MEM_BASE;
+}
-#define lbus_to_virt(x) \
-(( ((x) >= IOP13XX_PMMR_P_START) && ((x) < IOP13XX_PMMR_P_END) ) ? \
-((x) - IOP13XX_PMMR_PHYS_MEM_BASE + IOP13XX_PMMR_VIRT_MEM_BASE ) : \
-((x) - PHYS_OFFSET + PAGE_OFFSET))
+static inline unsigned long __lbus_to_virt(dma_addr_t x)
+{
+ return x + IOP13XX_PMMR_VIRT_MEM_BASE - IOP13XX_PMMR_PHYS_MEM_BASE;
+}
+
+#define __is_lbus_dma(a) \
+ ((a) >= IOP13XX_PMMR_P_START && (a) < IOP13XX_PMMR_P_END)
+
+#define __is_lbus_virt(a) \
+ ((a) >= IOP13XX_PMMR_V_START && (a) < IOP13XX_PMMR_V_END)
/* Device is an lbus device if it is on the platform bus of the IOP13XX */
-#define is_lbus_device(dev) (dev &&\
- (strncmp(dev->bus->name, "platform", 8) == 0))
+#define is_lbus_device(dev) \
+ (dev && strncmp(dev->bus->name, "platform", 8) == 0)
-#define __arch_page_to_dma(dev, page) \
-({is_lbus_device(dev) ? (dma_addr_t)virt_to_lbus(page_address(page)) : \
-(dma_addr_t)__virt_to_bus(page_address(page));})
+#define __arch_dma_to_virt(dev, addr) \
+ ({ \
+ unsigned long __virt; \
+ dma_addr_t __dma = addr; \
+ if (is_lbus_device(dev) && __is_lbus_dma(__dma)) \
+ __virt = __lbus_to_virt(__dma); \
+ else \
+ __virt = __bus_to_virt(__dma); \
+ (void *)__virt; \
+ })
-#define __arch_dma_to_virt(dev, addr) \
-({is_lbus_device(dev) ? lbus_to_virt(addr) : __bus_to_virt(addr);})
+#define __arch_virt_to_dma(dev, addr) \
+ ({ \
+ unsigned long __virt = (unsigned long)addr; \
+ dma_addr_t __dma; \
+ if (is_lbus_device(dev) && __is_lbus_virt(__virt)) \
+ __dma = __virt_to_lbus(__virt); \
+ else \
+ __dma = __virt_to_bus(__virt); \
+ __dma; \
+ })
-#define __arch_virt_to_dma(dev, addr) \
-({is_lbus_device(dev) ? virt_to_lbus(addr) : __virt_to_bus(addr);})
+#define __arch_page_to_dma(dev, page) \
+ __arch_virt_to_dma(dev, page_address(page))
#endif /* CONFIG_ARCH_IOP13XX */
#endif /* !ASSEMBLY */
diff --git a/arch/arm/mach-iop13xx/include/mach/pci.h b/arch/arm/mach-iop13xx/include/mach/pci.h
index 17b5515af8b..59f42b53557 100644
--- a/arch/arm/mach-iop13xx/include/mach/pci.h
+++ b/arch/arm/mach-iop13xx/include/mach/pci.h
@@ -1,7 +1,7 @@
#ifndef _IOP13XX_PCI_H_
#define _IOP13XX_PCI_H_
+#include <linux/io.h>
#include <mach/irqs.h>
-#include <asm/io.h>
struct pci_sys_data;
struct hw_pci;
diff --git a/arch/arm/mach-iop13xx/io.c b/arch/arm/mach-iop13xx/io.c
index 26cfa318142..52958099781 100644
--- a/arch/arm/mach-iop13xx/io.c
+++ b/arch/arm/mach-iop13xx/io.c
@@ -18,8 +18,8 @@
*/
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
void * __iomem __iop13xx_io(unsigned long io_addr)
{
diff --git a/arch/arm/mach-iop13xx/setup.c b/arch/arm/mach-iop13xx/setup.c
index b17ccc8cb47..cfd4d2e6dac 100644
--- a/arch/arm/mach-iop13xx/setup.c
+++ b/arch/arm/mach-iop13xx/setup.c
@@ -18,13 +18,13 @@
*/
#include <linux/serial_8250.h>
+#include <linux/io.h>
#ifdef CONFIG_MTD_PHYSMAP
#include <linux/mtd/physmap.h>
#endif
#include <asm/mach/map.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/hardware/iop_adma.h>
#define IOP13XX_UART_XTAL 33334000
diff --git a/arch/arm/mach-iop13xx/tpmi.c b/arch/arm/mach-iop13xx/tpmi.c
index 2476347ea62..c6af1e1bee3 100644
--- a/arch/arm/mach-iop13xx/tpmi.c
+++ b/arch/arm/mach-iop13xx/tpmi.c
@@ -21,7 +21,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/irq.h>
#include <asm/sizes.h>
diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c
index 45d61276d23..a9c2dfdb250 100644
--- a/arch/arm/mach-iop32x/glantank.c
+++ b/arch/arm/mach-iop32x/glantank.c
@@ -25,8 +25,8 @@
#include <linux/mtd/physmap.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c
index 082818aaa20..dd1cd990451 100644
--- a/arch/arm/mach-iop32x/iq31244.c
+++ b/arch/arm/mach-iop32x/iq31244.c
@@ -26,8 +26,9 @@
#include <linux/serial_8250.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
+#include <asm/cputype.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -49,8 +50,7 @@ static int force_ep80219;
static int is_80219(void)
{
- extern int processor_id;
- return !!((processor_id & 0xffffffe0) == 0x69052e20);
+ return !!((read_cpuid_id() & 0xffffffe0) == 0x69052e20);
}
static int is_ep80219(void)
diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c
index d735539808b..fbe27798759 100644
--- a/arch/arm/mach-iop32x/iq80321.c
+++ b/arch/arm/mach-iop32x/iq80321.c
@@ -23,8 +23,8 @@
#include <linux/serial_8250.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index 3173f9c5835..d2e42789972 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -30,8 +30,8 @@
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/reboot.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c
index c7d99f9fafe..d51e10cddf2 100644
--- a/arch/arm/mach-iop33x/iq80331.c
+++ b/arch/arm/mach-iop33x/iq80331.c
@@ -22,8 +22,8 @@
#include <linux/serial_8250.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c
index af616c5f4fb..92fb44cdbca 100644
--- a/arch/arm/mach-iop33x/iq80332.c
+++ b/arch/arm/mach-iop33x/iq80332.c
@@ -22,8 +22,8 @@
#include <linux/serial_8250.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-iop33x/uart.c b/arch/arm/mach-iop33x/uart.c
index 8c21870fa80..cdae24e46ee 100644
--- a/arch/arm/mach-iop33x/uart.c
+++ b/arch/arm/mach-iop33x/uart.c
@@ -17,7 +17,7 @@
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/serial_8250.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c
index c62ed655c1a..279e431e037 100644
--- a/arch/arm/mach-ixp2000/enp2611.c
+++ b/arch/arm/mach-ixp2000/enp2611.c
@@ -32,8 +32,8 @@
#include <linux/tty.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index c673b9ef9f6..4467c4224d7 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -25,8 +25,8 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/delay.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c
index 6715b50829a..94f68ba9ea5 100644
--- a/arch/arm/mach-ixp2000/ixdp2800.c
+++ b/arch/arm/mach-ixp2000/ixdp2800.c
@@ -25,8 +25,8 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/delay.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c
index 5a781fd9757..4debb9ff056 100644
--- a/arch/arm/mach-ixp2000/ixdp2x00.c
+++ b/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -25,8 +25,8 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/delay.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
index 78a2341dee2..c7042725dc8 100644
--- a/arch/arm/mach-ixp2000/ixdp2x01.c
+++ b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -30,8 +30,8 @@
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/serial_8250.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c
index 03d916fbe53..60e9fd08ab8 100644
--- a/arch/arm/mach-ixp2000/pci.c
+++ b/arch/arm/mach-ixp2000/pci.c
@@ -24,8 +24,8 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/delay.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-ixp23xx/pci.c b/arch/arm/mach-ixp23xx/pci.c
index 701d60aa0ef..59022becb13 100644
--- a/arch/arm/mach-ixp23xx/pci.c
+++ b/arch/arm/mach-ixp23xx/pci.c
@@ -25,8 +25,8 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/delay.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/sizes.h>
#include <asm/system.h>
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index 192538a0457..d816c51320c 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -25,9 +25,10 @@
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/io.h>
#include <asm/dma-mapping.h>
-#include <asm/io.h>
+#include <asm/cputype.h>
#include <asm/irq.h>
#include <asm/sizes.h>
#include <asm/system.h>
@@ -366,15 +367,13 @@ void __init ixp4xx_adjust_zones(int node, unsigned long *zone_size,
void __init ixp4xx_pci_preinit(void)
{
- unsigned long processor_id;
-
- asm("mrc p15, 0, %0, cr0, cr0, 0;" : "=r"(processor_id) :);
+ unsigned long cpuid = read_cpuid_id();
/*
* Determine which PCI read method to use.
* Rev 0 IXP425 requires workaround.
*/
- if (!(processor_id & 0xf) && cpu_is_ixp42x()) {
+ if (!(cpuid & 0xf) && cpu_is_ixp42x()) {
printk("PCI: IXP42x A0 silicon detected - "
"PCI Non-Prefetch Workaround Enabled\n");
ixp4xx_pci_read = ixp4xx_pci_read_errata;
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 58bd2842a6f..7766f469456 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -28,11 +28,11 @@
#include <linux/timex.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
+#include <linux/io.h>
#include <mach/udc.h>
#include <mach/hardware.h>
#include <asm/uaccess.h>
-#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/irq.h>
diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c
index 501dfdcc39f..e7c6386782e 100644
--- a/arch/arm/mach-ixp4xx/fsg-setup.c
+++ b/arch/arm/mach-ixp4xx/fsg-setup.c
@@ -23,11 +23,11 @@
#include <linux/reboot.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
+#include <linux/io.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
-#include <asm/io.h>
#include <asm/gpio.h>
static struct flash_platform_data fsg_flash_data = {
diff --git a/arch/arm/mach-ixp4xx/include/mach/cpu.h b/arch/arm/mach-ixp4xx/include/mach/cpu.h
index ff8aa2393bf..51bd69c46d9 100644
--- a/arch/arm/mach-ixp4xx/include/mach/cpu.h
+++ b/arch/arm/mach-ixp4xx/include/mach/cpu.h
@@ -14,18 +14,19 @@
#ifndef __ASM_ARCH_CPU_H__
#define __ASM_ARCH_CPU_H__
-extern unsigned int processor_id;
+#include <asm/cputype.h>
+
/* Processor id value in CP15 Register 0 */
#define IXP425_PROCESSOR_ID_VALUE 0x690541c0
#define IXP435_PROCESSOR_ID_VALUE 0x69054040
#define IXP465_PROCESSOR_ID_VALUE 0x69054200
#define IXP4XX_PROCESSOR_ID_MASK 0xfffffff0
-#define cpu_is_ixp42x() ((processor_id & IXP4XX_PROCESSOR_ID_MASK) == \
+#define cpu_is_ixp42x() ((read_cpuid_id() & IXP4XX_PROCESSOR_ID_MASK) == \
IXP425_PROCESSOR_ID_VALUE)
-#define cpu_is_ixp43x() ((processor_id & IXP4XX_PROCESSOR_ID_MASK) == \
+#define cpu_is_ixp43x() ((read_cpuid_id() & IXP4XX_PROCESSOR_ID_MASK) == \
IXP435_PROCESSOR_ID_VALUE)
-#define cpu_is_ixp46x() ((processor_id & IXP4XX_PROCESSOR_ID_MASK) == \
+#define cpu_is_ixp46x() ((read_cpuid_id() & IXP4XX_PROCESSOR_ID_MASK) == \
IXP465_PROCESSOR_ID_VALUE)
static inline u32 ixp4xx_read_feature_bits(void)
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index 9b2d2ec14c8..f4a0c1bc133 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -20,6 +20,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/delay.h>
#include <asm/types.h>
#include <asm/setup.h>
@@ -29,7 +30,6 @@
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
-#include <asm/delay.h>
static struct flash_platform_data ixdp425_flash_data = {
.map_name = "cfi_probe",
diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c
index 84b5e62a9c0..0acd95ecf27 100644
--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
+++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
@@ -28,11 +28,11 @@
#include <linux/reboot.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
+#include <linux/io.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
-#include <asm/io.h>
#include <asm/gpio.h>
static struct flash_platform_data nas100d_flash_data = {
diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
index a48a6655b88..bc9d920ae54 100644
--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
+++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
@@ -25,12 +25,12 @@
#include <linux/reboot.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
+#include <linux/io.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <asm/mach/time.h>
-#include <asm/io.h>
#include <asm/gpio.h>
static struct flash_platform_data nslu2_flash_data = {
diff --git a/arch/arm/mach-ks8695/cpu.c b/arch/arm/mach-ks8695/cpu.c
index c6c08e80023..7f3f24053a0 100644
--- a/arch/arm/mach-ks8695/cpu.c
+++ b/arch/arm/mach-ks8695/cpu.c
@@ -24,9 +24,9 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-ks8695/gpio.c b/arch/arm/mach-ks8695/gpio.c
index 3624e65cd89..9aecf0c4b8b 100644
--- a/arch/arm/mach-ks8695/gpio.c
+++ b/arch/arm/mach-ks8695/gpio.c
@@ -23,8 +23,8 @@
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/module.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <mach/hardware.h>
#include <asm/mach/irq.h>
@@ -72,7 +72,7 @@ int __init_or_module ks8695_gpio_interrupt(unsigned int pin, unsigned int type)
/* set pin as input */
x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPM);
- x &= ~IOPM_(pin);
+ x &= ~IOPM(pin);
__raw_writel(x, KS8695_GPIO_VA + KS8695_IOPM);
local_irq_restore(flags);
@@ -108,7 +108,7 @@ int __init_or_module gpio_direction_input(unsigned int pin)
/* set pin as input */
x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPM);
- x &= ~IOPM_(pin);
+ x &= ~IOPM(pin);
__raw_writel(x, KS8695_GPIO_VA + KS8695_IOPM);
local_irq_restore(flags);
@@ -136,14 +136,14 @@ int __init_or_module gpio_direction_output(unsigned int pin, unsigned int state)
/* set line state */
x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPD);
if (state)
- x |= (1 << pin);
+ x |= IOPD(pin);
else
- x &= ~(1 << pin);
+ x &= ~IOPD(pin);
__raw_writel(x, KS8695_GPIO_VA + KS8695_IOPD);
/* set pin as output */
x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPM);
- x |= IOPM_(pin);
+ x |= IOPM(pin);
__raw_writel(x, KS8695_GPIO_VA + KS8695_IOPM);
local_irq_restore(flags);
@@ -168,9 +168,9 @@ void gpio_set_value(unsigned int pin, unsigned int state)
/* set output line state */
x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPD);
if (state)
- x |= (1 << pin);
+ x |= IOPD(pin);
else
- x &= ~(1 << pin);
+ x &= ~IOPD(pin);
__raw_writel(x, KS8695_GPIO_VA + KS8695_IOPD);
local_irq_restore(flags);
@@ -189,7 +189,7 @@ int gpio_get_value(unsigned int pin)
return -EINVAL;
x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPD);
- return (x & (1 << pin)) != 0;
+ return (x & IOPD(pin)) != 0;
}
EXPORT_SYMBOL(gpio_get_value);
@@ -240,7 +240,7 @@ static int ks8695_gpio_show(struct seq_file *s, void *unused)
for (i = KS8695_GPIO_0; i <= KS8695_GPIO_15 ; i++) {
seq_printf(s, "%i:\t", i);
- seq_printf(s, "%s\t", (mode & IOPM_(i)) ? "Output" : "Input");
+ seq_printf(s, "%s\t", (mode & IOPM(i)) ? "Output" : "Input");
if (i <= KS8695_GPIO_3) {
if (ctrl & enable[i]) {
@@ -273,7 +273,7 @@ static int ks8695_gpio_show(struct seq_file *s, void *unused)
seq_printf(s, "\t");
- seq_printf(s, "%i\n", (data & IOPD_(i)) ? 1 : 0);
+ seq_printf(s, "%i\n", (data & IOPD(i)) ? 1 : 0);
}
return 0;
}
diff --git a/arch/arm/mach-ks8695/include/mach/memory.h b/arch/arm/mach-ks8695/include/mach/memory.h
index dadbe66cb75..8fbc4c76c38 100644
--- a/arch/arm/mach-ks8695/include/mach/memory.h
+++ b/arch/arm/mach-ks8695/include/mach/memory.h
@@ -31,8 +31,8 @@
/* Platform-bus mapping */
extern struct bus_type platform_bus_type;
#define is_lbus_device(dev) (dev && dev->bus == &platform_bus_type)
-#define __arch_dma_to_virt(dev, x) ({ is_lbus_device(dev) ? \
- __phys_to_virt(x) : __bus_to_virt(x); })
+#define __arch_dma_to_virt(dev, x) ({ (void *) (is_lbus_device(dev) ? \
+ __phys_to_virt(x) : __bus_to_virt(x)); })
#define __arch_virt_to_dma(dev, x) ({ is_lbus_device(dev) ? \
(dma_addr_t)__virt_to_phys(x) : (dma_addr_t)__virt_to_bus(x); })
#define __arch_page_to_dma(dev, x) __arch_virt_to_dma(dev, page_address(x))
diff --git a/arch/arm/mach-ks8695/include/mach/regs-gpio.h b/arch/arm/mach-ks8695/include/mach/regs-gpio.h
index 0df6fe61d1c..90614a7d054 100644
--- a/arch/arm/mach-ks8695/include/mach/regs-gpio.h
+++ b/arch/arm/mach-ks8695/include/mach/regs-gpio.h
@@ -24,7 +24,7 @@
/* Port Mode Register */
-#define IOPM_(x) (1 << (x)) /* Mode for GPIO Pin x */
+#define IOPM(x) (1 << (x)) /* Mode for GPIO Pin x */
/* Port Control Register */
#define IOPC_IOTIM1EN (1 << 17) /* GPIO Pin for Timer1 Enable */
@@ -50,6 +50,6 @@
#define IOPC_TM_EDGE (6) /* Both Edge Detection */
/* Port Data Register */
-#define IOPD_(x) (1 << (x)) /* Signal Level of GPIO Pin x */
+#define IOPD(x) (1 << (x)) /* Signal Level of GPIO Pin x */
#endif
diff --git a/arch/arm/mach-ks8695/include/mach/regs-lan.h b/arch/arm/mach-ks8695/include/mach/regs-lan.h
index 9ef409901e7..82c5f3791af 100644
--- a/arch/arm/mach-ks8695/include/mach/regs-lan.h
+++ b/arch/arm/mach-ks8695/include/mach/regs-lan.h
@@ -29,8 +29,8 @@
#define KS8695_LRDLB (0x14) /* Receive Descriptor List Base Address */
#define KS8695_LMAL (0x18) /* MAC Station Address Low */
#define KS8695_LMAH (0x1c) /* MAC Station Address High */
-#define KS8695_LMAAL_(n) (0x80 + ((n)*8)) /* MAC Additional Station Address (0..15) Low */
-#define KS8695_LMAAH_(n) (0x84 + ((n)*8)) /* MAC Additional Station Address (0..15) High */
+#define KS8695_LMAAL(n) (0x80 + ((n)*8)) /* MAC Additional Station Address (0..15) Low */
+#define KS8695_LMAAH(n) (0x84 + ((n)*8)) /* MAC Additional Station Address (0..15) High */
/* DMA Transmit Control Register */
diff --git a/arch/arm/mach-ks8695/include/mach/regs-wan.h b/arch/arm/mach-ks8695/include/mach/regs-wan.h
index eb494ec6e95..c475bed22b8 100644
--- a/arch/arm/mach-ks8695/include/mach/regs-wan.h
+++ b/arch/arm/mach-ks8695/include/mach/regs-wan.h
@@ -29,8 +29,8 @@
#define KS8695_WRDLB (0x14) /* Receive Descriptor List Base Address */
#define KS8695_WMAL (0x18) /* MAC Station Address Low */
#define KS8695_WMAH (0x1c) /* MAC Station Address High */
-#define KS8695_WMAAL_(n) (0x80 + ((n)*8)) /* MAC Additional Station Address (0..15) Low */
-#define KS8695_WMAAH_(n) (0x84 + ((n)*8)) /* MAC Additional Station Address (0..15) High */
+#define KS8695_WMAAL(n) (0x80 + ((n)*8)) /* MAC Additional Station Address (0..15) Low */
+#define KS8695_WMAAH(n) (0x84 + ((n)*8)) /* MAC Additional Station Address (0..15) High */
/* DMA Transmit Control Register */
diff --git a/arch/arm/mach-ks8695/include/mach/system.h b/arch/arm/mach-ks8695/include/mach/system.h
index 2a6f9186905..5a9b032bdbe 100644
--- a/arch/arm/mach-ks8695/include/mach/system.h
+++ b/arch/arm/mach-ks8695/include/mach/system.h
@@ -14,7 +14,7 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/regs-timer.h>
static void arch_idle(void)
diff --git a/arch/arm/mach-ks8695/include/mach/uncompress.h b/arch/arm/mach-ks8695/include/mach/uncompress.h
index 0eee37a6907..9495cb4d701 100644
--- a/arch/arm/mach-ks8695/include/mach/uncompress.h
+++ b/arch/arm/mach-ks8695/include/mach/uncompress.h
@@ -14,7 +14,7 @@
#ifndef __ASM_ARCH_UNCOMPRESS_H
#define __ASM_ARCH_UNCOMPRESS_H
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/regs-uart.h>
static void putc(char c)
diff --git a/arch/arm/mach-ks8695/irq.c b/arch/arm/mach-ks8695/irq.c
index e5e71f4dbb8..e375c1d53f8 100644
--- a/arch/arm/mach-ks8695/irq.c
+++ b/arch/arm/mach-ks8695/irq.c
@@ -24,10 +24,10 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/sysdev.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-ks8695/pci.c b/arch/arm/mach-ks8695/pci.c
index 1746c67af17..f5ebcc0fcab 100644
--- a/arch/arm/mach-ks8695/pci.c
+++ b/arch/arm/mach-ks8695/pci.c
@@ -27,8 +27,8 @@
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/delay.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/signal.h>
#include <asm/mach/pci.h>
#include <mach/hardware.h>
@@ -141,7 +141,7 @@ static struct pci_ops ks8695_pci_ops = {
.write = ks8695_pci_writeconfig,
};
-static struct pci_bus *ks8695_pci_scan_bus(int nr, struct pci_sys_data *sys)
+static struct pci_bus* __init ks8695_pci_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_bus(sys->busnr, &ks8695_pci_ops, sys);
}
diff --git a/arch/arm/mach-ks8695/time.c b/arch/arm/mach-ks8695/time.c
index 940888dffc1..69c072c2c0f 100644
--- a/arch/arm/mach-ks8695/time.c
+++ b/arch/arm/mach-ks8695/time.c
@@ -24,8 +24,8 @@
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/mach/time.h>
#include <mach/regs-timer.h>
diff --git a/arch/arm/mach-lh7a40x/Kconfig b/arch/arm/mach-lh7a40x/Kconfig
index 6f4c6a1798c..9be7466e346 100644
--- a/arch/arm/mach-lh7a40x/Kconfig
+++ b/arch/arm/mach-lh7a40x/Kconfig
@@ -40,23 +40,22 @@ config LPD7A40X_CPLD_SSP
bool
config LH7A40X_CONTIGMEM
- bool "Disable NUMA Support"
- depends on ARCH_LH7A40X
+ bool "Disable NUMA/SparseMEM Support"
help
Say Y here if your bootloader sets the SROMLL bit(s) in
the SDRAM controller, organizing memory as a contiguous
- array. This option will disable CONFIG_DISCONTIGMEM and
- force the kernel to manage all memory in one node.
+ array. This option will disable sparse memory support
+ and force the kernel to manage all memory in one node.
- Setting this option incorrectly may prevent the kernel from
- booting. It is OK to leave it N.
+ Setting this option incorrectly may prevent the kernel
+ from booting. It is OK to leave it N.
For more information, consult
<file:Documentation/arm/Sharp-LH/SDRAM>.
config LH7A40X_ONE_BANK_PER_NODE
bool "Optimize NUMA Node Tables for Size"
- depends on ARCH_LH7A40X && !LH7A40X_CONTIGMEM
+ depends on !LH7A40X_CONTIGMEM
help
Say Y here to produce compact memory node tables. By
default pairs of adjacent physical RAM banks are managed
diff --git a/arch/arm/mach-lh7a40x/include/mach/memory.h b/arch/arm/mach-lh7a40x/include/mach/memory.h
index f7107b4c197..1da14ff66c9 100644
--- a/arch/arm/mach-lh7a40x/include/mach/memory.h
+++ b/arch/arm/mach-lh7a40x/include/mach/memory.h
@@ -73,4 +73,10 @@
#endif
+/*
+ * Sparsemem version of the above
+ */
+#define MAX_PHYSMEM_BITS 32
+#define SECTION_SIZE_BITS 24
+
#endif
diff --git a/arch/arm/mach-lh7a40x/ssp-cpld.c b/arch/arm/mach-lh7a40x/ssp-cpld.c
index 51fbef9601b..2901d49d148 100644
--- a/arch/arm/mach-lh7a40x/ssp-cpld.c
+++ b/arch/arm/mach-lh7a40x/ssp-cpld.c
@@ -43,8 +43,8 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-lh7a40x/time.c b/arch/arm/mach-lh7a40x/time.c
index 7fe9e06cf66..4601e425bae 100644
--- a/arch/arm/mach-lh7a40x/time.c
+++ b/arch/arm/mach-lh7a40x/time.c
@@ -13,9 +13,9 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/time.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/leds.h>
diff --git a/arch/arm/mach-loki/addr-map.c b/arch/arm/mach-loki/addr-map.c
index 70ca56bb6f3..0332d8f5c18 100644
--- a/arch/arm/mach-loki/addr-map.c
+++ b/arch/arm/mach-loki/addr-map.c
@@ -11,8 +11,8 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mbus.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include "common.h"
/*
diff --git a/arch/arm/mach-loki/irq.c b/arch/arm/mach-loki/irq.c
index 5a487930cb2..e1f97338d5b 100644
--- a/arch/arm/mach-loki/irq.c
+++ b/arch/arm/mach-loki/irq.c
@@ -11,7 +11,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/irq.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <plat/irq.h>
#include "common.h"
diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c
index 995afc4ade4..a24259133e0 100644
--- a/arch/arm/mach-msm/board-halibut.c
+++ b/arch/arm/mach-msm/board-halibut.c
@@ -18,6 +18,8 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/input.h>
+#include <linux/io.h>
+#include <linux/delay.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -28,9 +30,6 @@
#include <mach/board.h>
#include <mach/msm_iomap.h>
-#include <asm/io.h>
-#include <asm/delay.h>
-
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
diff --git a/arch/arm/mach-msm/common.c b/arch/arm/mach-msm/common.c
index 3a511368a5d..604f8ade958 100644
--- a/arch/arm/mach-msm/common.c
+++ b/arch/arm/mach-msm/common.c
@@ -19,9 +19,9 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <asm/mach/flash.h>
-#include <asm/io.h>
#include <asm/setup.h>
diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c
index 9de08265d97..0c8f252637e 100644
--- a/arch/arm/mach-msm/dma.c
+++ b/arch/arm/mach-msm/dma.c
@@ -13,7 +13,7 @@
*
*/
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/interrupt.h>
#include <mach/dma.h>
diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
index 5976200de99..7999e4ba8e2 100644
--- a/arch/arm/mach-msm/io.c
+++ b/arch/arm/mach-msm/io.c
@@ -18,9 +18,9 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/page.h>
#include <mach/msm_iomap.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-msm/irq.c b/arch/arm/mach-msm/irq.c
index 66901baf8c8..04b8d182ff8 100644
--- a/arch/arm/mach-msm/irq.c
+++ b/arch/arm/mach-msm/irq.c
@@ -19,11 +19,10 @@
#include <linux/interrupt.h>
#include <linux/ptrace.h>
#include <linux/timer.h>
-
#include <linux/irq.h>
-#include <mach/hardware.h>
+#include <linux/io.h>
-#include <asm/io.h>
+#include <mach/hardware.h>
#include <mach/msm_iomap.h>
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index 9f02d7dca98..2bffe9b7e9f 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -20,12 +20,11 @@
#include <linux/clk.h>
#include <linux/clockchips.h>
#include <linux/delay.h>
+#include <linux/io.h>
#include <asm/mach/time.h>
#include <mach/msm_iomap.h>
-#include <asm/io.h>
-
#define MSM_DGT_BASE (MSM_GPT_BASE + 0x10)
#define MSM_DGT_SHIFT (5)
diff --git a/arch/arm/mach-mv78xx0/addr-map.c b/arch/arm/mach-mv78xx0/addr-map.c
index 4004b672a2e..311d5b0e9bc 100644
--- a/arch/arm/mach-mv78xx0/addr-map.c
+++ b/arch/arm/mach-mv78xx0/addr-map.c
@@ -11,7 +11,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mbus.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include "common.h"
/*
diff --git a/arch/arm/mach-netx/generic.c b/arch/arm/mach-netx/generic.c
index 1b40483ea75..e60c4061dc4 100644
--- a/arch/arm/mach-netx/generic.c
+++ b/arch/arm/mach-netx/generic.c
@@ -22,10 +22,10 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach/map.h>
#include <asm/hardware/vic.h>
-#include <asm/io.h>
#include <mach/netx-regs.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-netx/include/mach/system.h b/arch/arm/mach-netx/include/mach/system.h
index 27d8ef8e8e2..6c1023b8a9a 100644
--- a/arch/arm/mach-netx/include/mach/system.h
+++ b/arch/arm/mach-netx/include/mach/system.h
@@ -19,7 +19,7 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include "netx-regs.h"
diff --git a/arch/arm/mach-netx/pfifo.c b/arch/arm/mach-netx/pfifo.c
index 19ae0a72bea..03984943e16 100644
--- a/arch/arm/mach-netx/pfifo.c
+++ b/arch/arm/mach-netx/pfifo.c
@@ -20,8 +20,8 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mutex.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <mach/hardware.h>
#include <mach/netx-regs.h>
#include <mach/pfifo.h>
diff --git a/arch/arm/mach-netx/time.c b/arch/arm/mach-netx/time.c
index ac8e5bfed69..7c540c1f01f 100644
--- a/arch/arm/mach-netx/time.c
+++ b/arch/arm/mach-netx/time.c
@@ -21,9 +21,9 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/clocksource.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/mach/time.h>
#include <mach/netx-regs.h>
diff --git a/arch/arm/mach-netx/xc.c b/arch/arm/mach-netx/xc.c
index 04c34e82fe6..32eabf5dfa4 100644
--- a/arch/arm/mach-netx/xc.c
+++ b/arch/arm/mach-netx/xc.c
@@ -21,8 +21,8 @@
#include <linux/device.h>
#include <linux/firmware.h>
#include <linux/mutex.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <mach/hardware.h>
#include <mach/netx-regs.h>
diff --git a/arch/arm/mach-ns9xxx/gpio.c b/arch/arm/mach-ns9xxx/gpio.c
index 804c3007596..5241e6a286c 100644
--- a/arch/arm/mach-ns9xxx/gpio.c
+++ b/arch/arm/mach-ns9xxx/gpio.c
@@ -12,13 +12,13 @@
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/module.h>
+#include <linux/bitops.h>
#include <mach/gpio.h>
#include <mach/processor.h>
#include <mach/processor-ns9360.h>
#include <asm/bug.h>
#include <asm/types.h>
-#include <asm/bitops.h>
#include "gpio-ns9360.h"
diff --git a/arch/arm/mach-ns9xxx/include/mach/uncompress.h b/arch/arm/mach-ns9xxx/include/mach/uncompress.h
index 5dbc3c5167c..1b12d324b08 100644
--- a/arch/arm/mach-ns9xxx/include/mach/uncompress.h
+++ b/arch/arm/mach-ns9xxx/include/mach/uncompress.h
@@ -11,7 +11,7 @@
#ifndef __ASM_ARCH_UNCOMPRESS_H
#define __ASM_ARCH_UNCOMPRESS_H
-#include <asm/io.h>
+#include <linux/io.h>
#define __REG(x) ((void __iomem __force *)(x))
diff --git a/arch/arm/mach-ns9xxx/irq.c b/arch/arm/mach-ns9xxx/irq.c
index 38260d5f849..22e0eb6e9ec 100644
--- a/arch/arm/mach-ns9xxx/irq.c
+++ b/arch/arm/mach-ns9xxx/irq.c
@@ -10,7 +10,7 @@
*/
#include <linux/interrupt.h>
#include <linux/kernel_stat.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/mach/irq.h>
#include <mach/regs-sys-common.h>
#include <mach/irqs.h>
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 5965cf09f8c..478c2c9a22c 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -17,8 +17,8 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
#include <mach/cpu.h>
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index ab708d4c597..99982d3380c 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -13,9 +13,9 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/mach/map.h>
#include <mach/tc.h>
diff --git a/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c
index 4449d86095f..0d9f48f780a 100644
--- a/arch/arm/mach-omap1/fpga.c
+++ b/arch/arm/mach-omap1/fpga.c
@@ -21,9 +21,9 @@
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/errno.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-omap1/id.c b/arch/arm/mach-omap1/id.c
index da13c3e8285..13083d7e692 100644
--- a/arch/arm/mach-omap1/id.c
+++ b/arch/arm/mach-omap1/id.c
@@ -14,8 +14,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
#define OMAP_DIE_ID_0 0xfffe1800
#define OMAP_DIE_ID_1 0xfffe1804
diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c
index 2b9750b200c..b3bd8ca8511 100644
--- a/arch/arm/mach-omap1/io.c
+++ b/arch/arm/mach-omap1/io.c
@@ -11,10 +11,10 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <asm/tlb.h>
#include <asm/mach/map.h>
-#include <asm/io.h>
#include <mach/mux.h>
#include <mach/tc.h>
diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c
index 0ec6c1ec425..9ad5197075f 100644
--- a/arch/arm/mach-omap1/irq.c
+++ b/arch/arm/mach-omap1/irq.c
@@ -40,6 +40,7 @@
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
@@ -47,8 +48,6 @@
#include <mach/gpio.h>
#include <mach/cpu.h>
-#include <asm/io.h>
-
#define IRQ_BANK(irq) ((irq) >> 5)
#define IRQ_BIT(irq) ((irq) & 0x1f)
diff --git a/arch/arm/mach-omap1/leds-h2p2-debug.c b/arch/arm/mach-omap1/leds-h2p2-debug.c
index 610f51f1874..71fe2cc7f7c 100644
--- a/arch/arm/mach-omap1/leds-h2p2-debug.c
+++ b/arch/arm/mach-omap1/leds-h2p2-debug.c
@@ -12,8 +12,8 @@
#include <linux/init.h>
#include <linux/kernel_stat.h>
#include <linux/sched.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <mach/hardware.h>
#include <asm/leds.h>
#include <asm/system.h>
diff --git a/arch/arm/mach-omap1/mailbox.c b/arch/arm/mach-omap1/mailbox.c
index af44eab1ed2..59abbf331a9 100644
--- a/arch/arm/mach-omap1/mailbox.c
+++ b/arch/arm/mach-omap1/mailbox.c
@@ -13,9 +13,9 @@
#include <linux/resource.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/mailbox.h>
#include <mach/irqs.h>
-#include <asm/io.h>
#define MAILBOX_ARM2DSP1 0x00
#define MAILBOX_ARM2DSP1b 0x04
diff --git a/arch/arm/mach-omap1/mux.c b/arch/arm/mach-omap1/mux.c
index 898516e362e..062c905c2ba 100644
--- a/arch/arm/mach-omap1/mux.c
+++ b/arch/arm/mach-omap1/mux.c
@@ -24,10 +24,11 @@
*/
#include <linux/module.h>
#include <linux/init.h>
-#include <asm/system.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/spinlock.h>
+#include <asm/system.h>
+
#include <mach/mux.h>
#ifdef CONFIG_OMAP_MUX
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 63c4ea18b1c..770d256c790 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -41,8 +41,8 @@
#include <linux/interrupt.h>
#include <linux/sysfs.h>
#include <linux/module.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/atomic.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c
index 0e25a996bb4..aefc967fc00 100644
--- a/arch/arm/mach-omap1/serial.c
+++ b/arch/arm/mach-omap1/serial.c
@@ -18,8 +18,8 @@
#include <linux/serial_8250.h>
#include <linux/serial_reg.h>
#include <linux/clk.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
#include <mach/board.h>
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index e54708595ec..2cf7e32bd29 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -43,10 +43,10 @@
#include <linux/err.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
+#include <linux/io.h>
#include <asm/system.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/leds.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c
index e67760189d1..705367ece17 100644
--- a/arch/arm/mach-omap1/timer32k.c
+++ b/arch/arm/mach-omap1/timer32k.c
@@ -44,10 +44,10 @@
#include <linux/clk.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
+#include <linux/io.h>
#include <asm/system.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/leds.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index d4d6385cad7..cbb921ded7f 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -21,6 +21,7 @@
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -34,8 +35,6 @@
#include <mach/common.h>
#include <mach/gpmc.h>
-#include <asm/io.h>
-
#define SDP2430_FLASH_CS 0
#define SDP2430_SMC91X_CS 5
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 9e2624ca70a..d4e3b6fc470 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -21,6 +21,7 @@
#include <linux/input.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -41,8 +42,6 @@
#include <mach/dma.h>
#include <mach/gpmc.h>
-#include <asm/io.h>
-
#define H4_FLASH_CS 0
#define H4_SMC91X_CS 1
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 1d891e4a693..97cde3d3611 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -21,9 +21,8 @@
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/clk.h>
-#include <asm/bitops.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
+#include <linux/bitops.h>
#include <mach/clock.h>
#include <mach/sram.h>
diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index 295e671e9cf..d382eb0184a 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -24,14 +24,13 @@
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/clk.h>
-
#include <linux/io.h>
#include <linux/cpufreq.h>
+#include <linux/bitops.h>
#include <mach/clock.h>
#include <mach/sram.h>
#include <asm/div64.h>
-#include <asm/bitops.h>
#include "memory.h"
#include "clock.h"
diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
index 3ff74952f83..e5b475f2108 100644
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -25,11 +25,11 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/limits.h>
+#include <linux/bitops.h>
#include <mach/clock.h>
#include <mach/sram.h>
#include <asm/div64.h>
-#include <asm/bitops.h>
#include "memory.h"
#include "clock.h"
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 7a7f0255907..2ee954a0bc7 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -13,9 +13,9 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index f51d69bc457..af1081a0b27 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -15,8 +15,8 @@
#include <linux/clk.h>
#include <linux/ioport.h>
#include <linux/spinlock.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
#include <mach/gpmc.h>
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index a5d4526ac4d..209177c7f22 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -14,8 +14,9 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/io.h>
-#include <asm/io.h>
+#include <asm/cputype.h>
#include <mach/control.h>
#include <mach/cpu.h>
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 987351f07d7..7c3d6289c05 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -15,9 +15,9 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <asm/tlb.h>
-#include <asm/io.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 9ef15b31d8f..196a9565a8d 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -13,10 +13,10 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach/irq.h>
#include <asm/irq.h>
-#include <asm/io.h>
#define INTC_REVISION 0x0000
#define INTC_SYSCONFIG 0x0010
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index a480b96948e..32b7af3c610 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -14,9 +14,9 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/mailbox.h>
#include <mach/irqs.h>
-#include <asm/io.h>
#define MAILBOX_REVISION 0x00
#define MAILBOX_SYSCONFIG 0x10
diff --git a/arch/arm/mach-omap2/memory.c b/arch/arm/mach-omap2/memory.c
index 6b49cc9cbdc..ab1462b02e6 100644
--- a/arch/arm/mach-omap2/memory.c
+++ b/arch/arm/mach-omap2/memory.c
@@ -21,8 +21,7 @@
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/clk.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/common.h>
#include <mach/clock.h>
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 443d07fef7f..6b7d672058b 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -25,10 +25,11 @@
*/
#include <linux/module.h>
#include <linux/init.h>
-#include <asm/system.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/spinlock.h>
+#include <asm/system.h>
+
#include <mach/control.h>
#include <mach/mux.h>
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 8671e1079ab..55361c16c9d 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -24,8 +24,8 @@
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/clk.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/atomic.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index adc8a26a8fb..7d9444adc5d 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -17,8 +17,7 @@
#include <linux/serial_8250.h>
#include <linux/serial_reg.h>
#include <linux/clk.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/common.h>
#include <mach/board.h>
diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c
index bea37972120..719957e05d9 100644
--- a/arch/arm/mach-orion5x/addr-map.c
+++ b/arch/arm/mach-orion5x/addr-map.c
@@ -13,8 +13,8 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mbus.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include "common.h"
/*
diff --git a/arch/arm/mach-orion5x/gpio.c b/arch/arm/mach-orion5x/gpio.c
index cd8a16f67d2..fc419868e39 100644
--- a/arch/arm/mach-orion5x/gpio.c
+++ b/arch/arm/mach-orion5x/gpio.c
@@ -15,8 +15,8 @@
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/bitops.h>
+#include <linux/io.h>
#include <asm/gpio.h>
-#include <asm/io.h>
#include <mach/orion5x.h>
#include "common.h"
diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c
index 2545ff9e583..02ceeb3c673 100644
--- a/arch/arm/mach-orion5x/irq.c
+++ b/arch/arm/mach-orion5x/irq.c
@@ -13,8 +13,8 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/irq.h>
+#include <linux/io.h>
#include <asm/gpio.h>
-#include <asm/io.h>
#include <mach/orion5x.h>
#include <plat/irq.h>
#include "common.h"
diff --git a/arch/arm/mach-orion5x/mpp.c b/arch/arm/mach-orion5x/mpp.c
index c04ab0e16ea..640ea2a3fc6 100644
--- a/arch/arm/mach-orion5x/mpp.c
+++ b/arch/arm/mach-orion5x/mpp.c
@@ -11,8 +11,8 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mbus.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include "common.h"
#include "mpp.h"
diff --git a/arch/arm/mach-pnx4008/clock.c b/arch/arm/mach-pnx4008/clock.c
index 24d036a24a7..898c0e88acb 100644
--- a/arch/arm/mach-pnx4008/clock.c
+++ b/arch/arm/mach-pnx4008/clock.c
@@ -20,9 +20,9 @@
#include <linux/device.h>
#include <linux/err.h>
#include <linux/delay.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <mach/clock.h>
#include "clock.h"
diff --git a/arch/arm/mach-pnx4008/core.c b/arch/arm/mach-pnx4008/core.c
index 3ba46ede9bb..45734bb880a 100644
--- a/arch/arm/mach-pnx4008/core.c
+++ b/arch/arm/mach-pnx4008/core.c
@@ -25,9 +25,9 @@
#include <linux/serial_8250.h>
#include <linux/device.h>
#include <linux/spi/spi.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/pgtable.h>
diff --git a/arch/arm/mach-pnx4008/dma.c b/arch/arm/mach-pnx4008/dma.c
index 833c56be734..ac2f70eddb9 100644
--- a/arch/arm/mach-pnx4008/dma.c
+++ b/arch/arm/mach-pnx4008/dma.c
@@ -21,12 +21,12 @@
#include <linux/err.h>
#include <linux/dma-mapping.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <asm/system.h>
#include <mach/hardware.h>
#include <asm/dma.h>
#include <asm/dma-mapping.h>
-#include <asm/io.h>
#include <asm/mach/dma.h>
#include <mach/clock.h>
diff --git a/arch/arm/mach-pnx4008/gpio.c b/arch/arm/mach-pnx4008/gpio.c
index fb51f7279e9..015cc21d5f5 100644
--- a/arch/arm/mach-pnx4008/gpio.c
+++ b/arch/arm/mach-pnx4008/gpio.c
@@ -17,7 +17,7 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/platform.h>
#include <mach/gpio.h>
diff --git a/arch/arm/mach-pnx4008/include/mach/system.h b/arch/arm/mach-pnx4008/include/mach/system.h
index 8985a4622b8..e12e7abfcbc 100644
--- a/arch/arm/mach-pnx4008/include/mach/system.h
+++ b/arch/arm/mach-pnx4008/include/mach/system.h
@@ -21,8 +21,8 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <mach/platform.h>
static void arch_idle(void)
diff --git a/arch/arm/mach-pnx4008/include/mach/timex.h b/arch/arm/mach-pnx4008/include/mach/timex.h
index 956fbd8e977..5ff0196c0f1 100644
--- a/arch/arm/mach-pnx4008/include/mach/timex.h
+++ b/arch/arm/mach-pnx4008/include/mach/timex.h
@@ -14,8 +14,8 @@
#ifndef __PNX4008_TIMEX_H
#define __PNX4008_TIMEX_H
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#define CLOCK_TICK_RATE 1000000
diff --git a/arch/arm/mach-pnx4008/irq.c b/arch/arm/mach-pnx4008/irq.c
index 5c4f55af5d4..a9ce02b4bf1 100644
--- a/arch/arm/mach-pnx4008/irq.c
+++ b/arch/arm/mach-pnx4008/irq.c
@@ -23,8 +23,8 @@
#include <linux/ioport.h>
#include <linux/device.h>
#include <linux/irq.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/setup.h>
#include <asm/pgtable.h>
#include <asm/page.h>
diff --git a/arch/arm/mach-pnx4008/pm.c b/arch/arm/mach-pnx4008/pm.c
index f970906d884..b3d8d53e32e 100644
--- a/arch/arm/mach-pnx4008/pm.c
+++ b/arch/arm/mach-pnx4008/pm.c
@@ -18,8 +18,8 @@
#include <linux/suspend.h>
#include <linux/delay.h>
#include <linux/clk.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/cacheflush.h>
#include <mach/pm.h>
#include <mach/clock.h>
diff --git a/arch/arm/mach-pnx4008/serial.c b/arch/arm/mach-pnx4008/serial.c
index 9be84bbb30e..f40961e5191 100644
--- a/arch/arm/mach-pnx4008/serial.c
+++ b/arch/arm/mach-pnx4008/serial.c
@@ -12,8 +12,7 @@
#include <linux/kernel.h>
#include <linux/types.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/platform.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-pnx4008/time.c b/arch/arm/mach-pnx4008/time.c
index 180975244f9..fc0ba183fe1 100644
--- a/arch/arm/mach-pnx4008/time.c
+++ b/arch/arm/mach-pnx4008/time.c
@@ -22,10 +22,10 @@
#include <linux/time.h>
#include <linux/timex.h>
#include <linux/irq.h>
+#include <linux/io.h>
#include <asm/system.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/leds.h>
#include <asm/mach/time.h>
#include <asm/errno.h>
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index e8ee7ec9ff6..e484f609fed 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -210,6 +210,7 @@ config MACH_ARMCORE
bool "CompuLab CM-X270 modules"
select PXA27x
select IWMMXT
+ select ZONE_DMA if PCI
config MACH_MAGICIAN
bool "Enable HTC Magician Support"
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 123a950db46..fe5f1ba6c34 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -21,6 +21,7 @@
#include <linux/mmc/host.h>
#include <linux/pm.h>
#include <linux/backlight.h>
+#include <linux/io.h>
#include <video/w100fb.h>
#include <asm/setup.h>
@@ -28,7 +29,6 @@
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/system.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-pxa/gpio.c b/arch/arm/mach-pxa/gpio.c
index 07acc1b2385..418d4dfd44a 100644
--- a/arch/arm/mach-pxa/gpio.c
+++ b/arch/arm/mach-pxa/gpio.c
@@ -16,10 +16,10 @@
#include <linux/module.h>
#include <linux/irq.h>
#include <linux/sysdev.h>
+#include <linux/io.h>
#include <asm/gpio.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <mach/pxa-regs.h>
#include <mach/pxa2xx-gpio.h>
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h
index e89df4d0d23..a1a0a2ffd64 100644
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/arch/arm/mach-pxa/include/mach/hardware.h
@@ -62,6 +62,8 @@
#ifndef __ASSEMBLY__
+#include <asm/cputype.h>
+
#ifdef CONFIG_PXA25x
#define __cpu_is_pxa21x(id) \
({ \
diff --git a/arch/arm/mach-pxa/reset.c b/arch/arm/mach-pxa/reset.c
index 9996c612c3d..31d78855aac 100644
--- a/arch/arm/mach-pxa/reset.c
+++ b/arch/arm/mach-pxa/reset.c
@@ -7,7 +7,7 @@
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/gpio.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/proc-fns.h>
#include <mach/pxa-regs.h>
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index cd39005c98f..73a2da0065f 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -22,13 +22,13 @@
#include <linux/mmc/host.h>
#include <linux/pm.h>
#include <linux/backlight.h>
+#include <linux/io.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/system.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-pxa/ssp.c b/arch/arm/mach-pxa/ssp.c
index 9bd93c5f28b..2c31ec72568 100644
--- a/arch/arm/mach-pxa/ssp.c
+++ b/arch/arm/mach-pxa/ssp.c
@@ -28,8 +28,8 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <mach/ssp.h>
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 4f9c84ab781..2f04d54711e 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -27,10 +27,10 @@
#include <linux/amba/clcd.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
+#include <linux/io.h>
#include <asm/system.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/hardware/arm_timer.h>
diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h
index 33dbbb41a66..3cea92c70d8 100644
--- a/arch/arm/mach-realview/core.h
+++ b/arch/arm/mach-realview/core.h
@@ -23,9 +23,9 @@
#define __ASM_ARCH_REALVIEW_H
#include <linux/amba/bus.h>
+#include <linux/io.h>
#include <asm/leds.h>
-#include <asm/io.h>
#define AMBA_DEVICE(name,busid,base,plat) \
static struct amba_device name##_device = { \
diff --git a/arch/arm/mach-realview/include/mach/system.h b/arch/arm/mach-realview/include/mach/system.h
index 4d3c8f3f805..a2f61c78adb 100644
--- a/arch/arm/mach-realview/include/mach/system.h
+++ b/arch/arm/mach-realview/include/mach/system.h
@@ -21,8 +21,8 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <mach/platform.h>
static inline void arch_idle(void)
diff --git a/arch/arm/mach-realview/localtimer.c b/arch/arm/mach-realview/localtimer.c
index 82fa1f26e02..44d178cd573 100644
--- a/arch/arm/mach-realview/localtimer.c
+++ b/arch/arm/mach-realview/localtimer.c
@@ -17,11 +17,11 @@
#include <linux/percpu.h>
#include <linux/clockchips.h>
#include <linux/irq.h>
+#include <linux/io.h>
#include <asm/hardware/arm_twd.h>
#include <asm/hardware/gic.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
static DEFINE_PER_CPU(struct clock_event_device, local_clockevent);
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index 1907d22f4fe..e102aeb0f76 100644
--- a/arch/arm/mach-realview/platsmp.c
+++ b/arch/arm/mach-realview/platsmp.c
@@ -13,10 +13,10 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/smp.h>
+#include <linux/io.h>
#include <asm/cacheflush.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
#include <mach/board-eb.h>
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 19a9968fc5b..eb829eb1ebe 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -23,9 +23,9 @@
#include <linux/platform_device.h>
#include <linux/sysdev.h>
#include <linux/amba/bus.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index 0986cbd1594..cccdb3eb90f 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -23,9 +23,9 @@
#include <linux/platform_device.h>
#include <linux/sysdev.h>
#include <linux/amba/bus.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index f4e7135e3eb..8b863148ec1 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -23,9 +23,9 @@
#include <linux/platform_device.h>
#include <linux/sysdev.h>
#include <linux/amba/bus.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-rpc/dma.c b/arch/arm/mach-rpc/dma.c
index 4b19fe48419..7958a30f893 100644
--- a/arch/arm/mach-rpc/dma.c
+++ b/arch/arm/mach-rpc/dma.c
@@ -14,11 +14,11 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
+#include <linux/io.h>
#include <asm/page.h>
#include <asm/dma.h>
#include <asm/fiq.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <asm/uaccess.h>
diff --git a/arch/arm/mach-rpc/include/mach/memory.h b/arch/arm/mach-rpc/include/mach/memory.h
index 05425d558ee..9bf7e43e286 100644
--- a/arch/arm/mach-rpc/include/mach/memory.h
+++ b/arch/arm/mach-rpc/include/mach/memory.h
@@ -36,4 +36,12 @@
#define FLUSH_BASE_PHYS 0x00000000
#define FLUSH_BASE 0xdf000000
+/*
+ * Sparsemem support. Each section is a maximum of 64MB. The sections
+ * are offset by 128MB and can cover 128MB, so that gives us a maximum
+ * of 29 physmem bits.
+ */
+#define MAX_PHYSMEM_BITS 29
+#define SECTION_SIZE_BITS 26
+
#endif
diff --git a/arch/arm/mach-rpc/include/mach/system.h b/arch/arm/mach-rpc/include/mach/system.h
index 54d6e3f2d31..bd7268ba17e 100644
--- a/arch/arm/mach-rpc/include/mach/system.h
+++ b/arch/arm/mach-rpc/include/mach/system.h
@@ -7,9 +7,9 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/hardware/iomd.h>
-#include <asm/io.h>
static inline void arch_idle(void)
{
diff --git a/arch/arm/mach-rpc/include/mach/uncompress.h b/arch/arm/mach-rpc/include/mach/uncompress.h
index baa9c866d7b..d5862368c4f 100644
--- a/arch/arm/mach-rpc/include/mach/uncompress.h
+++ b/arch/arm/mach-rpc/include/mach/uncompress.h
@@ -9,8 +9,8 @@
*/
#define VIDMEM ((char *)SCREEN_START)
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/setup.h>
#include <asm/page.h>
diff --git a/arch/arm/mach-rpc/irq.c b/arch/arm/mach-rpc/irq.c
index 7a029621db4..9dd15d679c5 100644
--- a/arch/arm/mach-rpc/irq.c
+++ b/arch/arm/mach-rpc/irq.c
@@ -1,10 +1,10 @@
#include <linux/init.h>
#include <linux/list.h>
+#include <linux/io.h>
#include <asm/mach/irq.h>
#include <asm/hardware/iomd.h>
#include <asm/irq.h>
-#include <asm/io.h>
static void iomd_ack_irq_a(unsigned int irq)
{
diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c
index ce8470fea88..e88d417736a 100644
--- a/arch/arm/mach-rpc/riscpc.c
+++ b/arch/arm/mach-rpc/riscpc.c
@@ -18,9 +18,9 @@
#include <linux/device.h>
#include <linux/serial_8250.h>
#include <linux/ata_platform.h>
+#include <linux/io.h>
#include <asm/elf.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/page.h>
diff --git a/arch/arm/mach-s3c2400/gpio.c b/arch/arm/mach-s3c2400/gpio.c
index 148d0ddef3e..7a7ed4174c8 100644
--- a/arch/arm/mach-s3c2400/gpio.c
+++ b/arch/arm/mach-s3c2400/gpio.c
@@ -24,10 +24,10 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <mach/regs-gpio.h>
diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c
index c66021b5fa4..604224a2d9a 100644
--- a/arch/arm/mach-s3c2410/bast-irq.c
+++ b/arch/arm/mach-s3c2410/bast-irq.c
@@ -25,12 +25,12 @@
#include <linux/module.h>
#include <linux/ioport.h>
#include <linux/sysdev.h>
+#include <linux/io.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c
index 1322851d1ac..fef646c36b5 100644
--- a/arch/arm/mach-s3c2410/clock.c
+++ b/arch/arm/mach-s3c2410/clock.c
@@ -31,11 +31,11 @@
#include <linux/mutex.h>
#include <linux/delay.h>
#include <linux/serial_core.h>
+#include <linux/io.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/plat-s3c/regs-serial.h>
#include <mach/regs-clock.h>
diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c
index c6eefb1d590..36a3132f39e 100644
--- a/arch/arm/mach-s3c2410/gpio.c
+++ b/arch/arm/mach-s3c2410/gpio.c
@@ -25,10 +25,10 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <mach/regs-gpio.h>
diff --git a/arch/arm/mach-s3c2410/include/mach/system-reset.h b/arch/arm/mach-s3c2410/include/mach/system-reset.h
index ec2defebf0d..43535a0e718 100644
--- a/arch/arm/mach-s3c2410/include/mach/system-reset.h
+++ b/arch/arm/mach-s3c2410/include/mach/system-reset.h
@@ -11,7 +11,7 @@
*/
#include <mach/hardware.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/plat-s3c/regs-watchdog.h>
#include <mach/regs-clock.h>
diff --git a/arch/arm/mach-s3c2410/include/mach/system.h b/arch/arm/mach-s3c2410/include/mach/system.h
index e9f676bc011..a8cbca6701e 100644
--- a/arch/arm/mach-s3c2410/include/mach/system.h
+++ b/arch/arm/mach-s3c2410/include/mach/system.h
@@ -10,8 +10,8 @@
* published by the Free Software Foundation.
*/
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <mach/map.h>
#include <mach/idle.h>
diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c
index f0de3c23ce7..527f88a288e 100644
--- a/arch/arm/mach-s3c2410/mach-amlm5900.c
+++ b/arch/arm/mach-s3c2410/mach-amlm5900.c
@@ -36,6 +36,7 @@
#include <linux/platform_device.h>
#include <linux/proc_fs.h>
#include <linux/serial_core.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -43,7 +44,6 @@
#include <asm/mach/flash.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <mach/fb.h>
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 24c6334fac8..e4368e6e7e6 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -22,6 +22,7 @@
#include <linux/dm9000.h>
#include <linux/ata_platform.h>
#include <linux/i2c.h>
+#include <linux/io.h>
#include <net/ax88796.h>
@@ -34,7 +35,6 @@
#include <mach/bast-cpld.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index e35933a46d1..85e710f2863 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -20,13 +20,13 @@
#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 80fe2ed0775..3ece2d04934 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -25,9 +25,9 @@
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/timer.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c
index 606ee15911b..c4dfe3eabe1 100644
--- a/arch/arm/mach-s3c2410/mach-otom.c
+++ b/arch/arm/mach-s3c2410/mach-otom.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -25,7 +26,6 @@
#include <mach/otom-map.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c
index 7d34844debd..97c13192315 100644
--- a/arch/arm/mach-s3c2410/mach-qt2410.c
+++ b/arch/arm/mach-s3c2410/mach-qt2410.c
@@ -32,7 +32,7 @@
#include <linux/serial_core.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
-
+#include <linux/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
@@ -43,7 +43,6 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c
index b88939d7228..d49e58acb03 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2410.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2410.c
@@ -36,13 +36,13 @@
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2410/mach-tct_hammer.c b/arch/arm/mach-s3c2410/mach-tct_hammer.c
index ec87306a8c2..cc2e79fe4f9 100644
--- a/arch/arm/mach-s3c2410/mach-tct_hammer.c
+++ b/arch/arm/mach-s3c2410/mach-tct_hammer.c
@@ -33,6 +33,7 @@
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -40,7 +41,6 @@
#include <asm/mach/flash.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index fbc0213d548..ed3acb05c85 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -25,6 +25,7 @@
#include <linux/tty.h>
#include <linux/serial_8250.h>
#include <linux/serial_reg.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -36,7 +37,6 @@
#include <mach/vr1000-cpld.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index ba43ff9e816..733f8a22777 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -25,9 +25,9 @@
#include <linux/errno.h>
#include <linux/time.h>
#include <linux/sysdev.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c
index 5d977f9c88a..b1e658c917a 100644
--- a/arch/arm/mach-s3c2410/s3c2410.c
+++ b/arch/arm/mach-s3c2410/s3c2410.c
@@ -19,13 +19,13 @@
#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/regs-clock.h>
diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c
index 4dacf8a1750..eb6fc0bfd47 100644
--- a/arch/arm/mach-s3c2410/usb-simtec.c
+++ b/arch/arm/mach-s3c2410/usb-simtec.c
@@ -21,6 +21,7 @@
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/device.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -32,7 +33,6 @@
#include <mach/regs-gpio.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/plat-s3c24xx/devs.h>
diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c2412/clock.c
index af4b2ce516f..5fbaac6054f 100644
--- a/arch/arm/mach-s3c2412/clock.c
+++ b/arch/arm/mach-s3c2412/clock.c
@@ -31,11 +31,11 @@
#include <linux/mutex.h>
#include <linux/delay.h>
#include <linux/serial_core.h>
+#include <linux/io.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/plat-s3c/regs-serial.h>
#include <mach/regs-clock.h>
diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c2412/dma.c
index 22fc04a3b53..dcfff6b8b95 100644
--- a/arch/arm/mach-s3c2412/dma.c
+++ b/arch/arm/mach-s3c2412/dma.c
@@ -16,10 +16,10 @@
#include <linux/init.h>
#include <linux/sysdev.h>
#include <linux/serial_core.h>
+#include <linux/io.h>
#include <asm/dma.h>
#include <mach/dma.h>
-#include <asm/io.h>
#include <asm/plat-s3c24xx/dma.h>
#include <asm/plat-s3c24xx/cpu.h>
diff --git a/arch/arm/mach-s3c2412/irq.c b/arch/arm/mach-s3c2412/irq.c
index ac62b79044f..1686950fa55 100644
--- a/arch/arm/mach-s3c2412/irq.c
+++ b/arch/arm/mach-s3c2412/irq.c
@@ -24,10 +24,10 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/sysdev.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-s3c2412/mach-smdk2413.c b/arch/arm/mach-s3c2412/mach-smdk2413.c
index 80affb1ee4c..8f8d9117b96 100644
--- a/arch/arm/mach-s3c2412/mach-smdk2413.c
+++ b/arch/arm/mach-s3c2412/mach-smdk2413.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -27,7 +28,6 @@
#include <mach/hardware.h>
#include <asm/hardware/iomd.h>
#include <asm/setup.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2412/mach-vstms.c b/arch/arm/mach-s3c2412/mach-vstms.c
index 7a08b378991..bb9bf63b2e0 100644
--- a/arch/arm/mach-s3c2412/mach-vstms.c
+++ b/arch/arm/mach-s3c2412/mach-vstms.c
@@ -17,7 +17,7 @@
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
-
+#include <linux/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
@@ -29,7 +29,6 @@
#include <mach/hardware.h>
#include <asm/setup.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c2412/pm.c
index 737523a4e03..9540ef752f7 100644
--- a/arch/arm/mach-s3c2412/pm.c
+++ b/arch/arm/mach-s3c2412/pm.c
@@ -18,9 +18,9 @@
#include <linux/init.h>
#include <linux/sysdev.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/regs-power.h>
diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c
index d278010b9f6..42440fc5568 100644
--- a/arch/arm/mach-s3c2412/s3c2412.c
+++ b/arch/arm/mach-s3c2412/s3c2412.c
@@ -20,6 +20,7 @@
#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -27,7 +28,6 @@
#include <mach/hardware.h>
#include <asm/proc-fns.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/reset.h>
diff --git a/arch/arm/mach-s3c2440/clock.c b/arch/arm/mach-s3c2440/clock.c
index 95567e6daea..40503a65bac 100644
--- a/arch/arm/mach-s3c2440/clock.c
+++ b/arch/arm/mach-s3c2440/clock.c
@@ -33,11 +33,11 @@
#include <linux/ioport.h>
#include <linux/mutex.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/atomic.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <mach/regs-clock.h>
diff --git a/arch/arm/mach-s3c2440/dsc.c b/arch/arm/mach-s3c2440/dsc.c
index c0c67438d0a..4f7d06baf0d 100644
--- a/arch/arm/mach-s3c2440/dsc.c
+++ b/arch/arm/mach-s3c2440/dsc.c
@@ -15,13 +15,13 @@
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/regs-gpio.h>
diff --git a/arch/arm/mach-s3c2440/irq.c b/arch/arm/mach-s3c2440/irq.c
index 276b823f4e2..93fff75220c 100644
--- a/arch/arm/mach-s3c2440/irq.c
+++ b/arch/arm/mach-s3c2440/irq.c
@@ -24,10 +24,10 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/sysdev.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index 441f4bc0947..19eb0e5269a 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -19,7 +19,7 @@
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/i2c.h>
-
+#include <linux/io.h>
#include <linux/sm501.h>
#include <linux/sm501-regs.h>
@@ -32,7 +32,6 @@
#include <mach/anubis-cpld.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2440/mach-nexcoder.c b/arch/arm/mach-s3c2440/mach-nexcoder.c
index 1a5e7027b41..49e828d1d4d 100644
--- a/arch/arm/mach-s3c2440/mach-nexcoder.c
+++ b/arch/arm/mach-s3c2440/mach-nexcoder.c
@@ -21,6 +21,7 @@
#include <linux/string.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <linux/mtd/map.h>
@@ -30,7 +31,6 @@
#include <asm/setup.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c
index 8b83f93b610..85144aa52c2 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -20,6 +20,7 @@
#include <linux/serial_core.h>
#include <linux/clk.h>
#include <linux/i2c.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -29,7 +30,6 @@
#include <mach/osiris-cpld.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c
index e0b07e6a0a1..a4c690456d1 100644
--- a/arch/arm/mach-s3c2440/mach-rx3715.c
+++ b/arch/arm/mach-s3c2440/mach-rx3715.c
@@ -23,7 +23,7 @@
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/serial.h>
-
+#include <linux/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
@@ -34,7 +34,6 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2440/mach-smdk2440.c b/arch/arm/mach-s3c2440/mach-smdk2440.c
index 327c8f37198..7ac60b869e7 100644
--- a/arch/arm/mach-s3c2440/mach-smdk2440.c
+++ b/arch/arm/mach-s3c2440/mach-smdk2440.c
@@ -21,13 +21,13 @@
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c
index d6b9a92d284..c81cdb33071 100644
--- a/arch/arm/mach-s3c2440/s3c2440.c
+++ b/arch/arm/mach-s3c2440/s3c2440.c
@@ -20,13 +20,13 @@
#include <linux/serial_core.h>
#include <linux/sysdev.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/plat-s3c24xx/s3c2440.h>
diff --git a/arch/arm/mach-s3c2442/clock.c b/arch/arm/mach-s3c2442/clock.c
index 569b5c3d334..18f2ce4d7b2 100644
--- a/arch/arm/mach-s3c2442/clock.c
+++ b/arch/arm/mach-s3c2442/clock.c
@@ -33,11 +33,11 @@
#include <linux/ioport.h>
#include <linux/mutex.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/atomic.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <mach/regs-clock.h>
diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c
index 6a8d7cced4a..603b5ea1dea 100644
--- a/arch/arm/mach-s3c2443/clock.c
+++ b/arch/arm/mach-s3c2443/clock.c
@@ -31,11 +31,11 @@
#include <linux/mutex.h>
#include <linux/delay.h>
#include <linux/serial_core.h>
+#include <linux/io.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <mach/regs-s3c2443-clock.h>
diff --git a/arch/arm/mach-s3c2443/dma.c b/arch/arm/mach-s3c2443/dma.c
index c1ff03aebfd..5d9ee772659 100644
--- a/arch/arm/mach-s3c2443/dma.c
+++ b/arch/arm/mach-s3c2443/dma.c
@@ -16,10 +16,10 @@
#include <linux/init.h>
#include <linux/sysdev.h>
#include <linux/serial_core.h>
+#include <linux/io.h>
#include <asm/dma.h>
#include <mach/dma.h>
-#include <asm/io.h>
#include <asm/plat-s3c24xx/dma.h>
#include <asm/plat-s3c24xx/cpu.h>
diff --git a/arch/arm/mach-s3c2443/irq.c b/arch/arm/mach-s3c2443/irq.c
index 9674de7223f..bd89c8361b3 100644
--- a/arch/arm/mach-s3c2443/irq.c
+++ b/arch/arm/mach-s3c2443/irq.c
@@ -24,10 +24,10 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/sysdev.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-s3c2443/mach-smdk2443.c b/arch/arm/mach-s3c2443/mach-smdk2443.c
index e3c0d587bd1..f0d119dc040 100644
--- a/arch/arm/mach-s3c2443/mach-smdk2443.c
+++ b/arch/arm/mach-s3c2443/mach-smdk2443.c
@@ -21,13 +21,13 @@
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c
index 37793f924b5..c973b68cc73 100644
--- a/arch/arm/mach-s3c2443/s3c2443.c
+++ b/arch/arm/mach-s3c2443/s3c2443.c
@@ -20,13 +20,13 @@
#include <linux/serial_core.h>
#include <linux/sysdev.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/regs-s3c2443-clock.h>
diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c
index da3a898a6d6..f7fa03478ef 100644
--- a/arch/arm/mach-sa1100/cpu-sa1100.c
+++ b/arch/arm/mach-sa1100/cpu-sa1100.c
@@ -88,6 +88,8 @@
#include <linux/init.h>
#include <linux/cpufreq.h>
+#include <asm/cputype.h>
+
#include <mach/hardware.h>
#include "generic.h"
@@ -240,7 +242,7 @@ static struct cpufreq_driver sa1100_driver = {
static int __init sa1100_dram_init(void)
{
- if ((processor_id & CPU_SA1100_MASK) == CPU_SA1100_ID)
+ if (cpu_is_sa1100())
return cpufreq_register_driver(&sa1100_driver);
else
return -ENODEV;
diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c
index 029dbfbbafc..3e4fb214ead 100644
--- a/arch/arm/mach-sa1100/cpu-sa1110.c
+++ b/arch/arm/mach-sa1100/cpu-sa1110.c
@@ -23,10 +23,11 @@
#include <linux/cpufreq.h>
#include <linux/delay.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <mach/hardware.h>
+#include <asm/cputype.h>
#include <asm/mach-types.h>
-#include <asm/io.h>
#include <asm/system.h>
#include "generic.h"
diff --git a/arch/arm/mach-sa1100/include/mach/SA-1100.h b/arch/arm/mach-sa1100/include/mach/SA-1100.h
index 62aaf04a390..4f7ea012e1e 100644
--- a/arch/arm/mach-sa1100/include/mach/SA-1100.h
+++ b/arch/arm/mach-sa1100/include/mach/SA-1100.h
@@ -2054,19 +2054,3 @@
/* active display mode) */
#define LCCR3_OutEnH (LCCR3_OEP*0) /* Output Enable active High */
#define LCCR3_OutEnL (LCCR3_OEP*1) /* Output Enable active Low */
-
-#ifndef __ASSEMBLY__
-extern unsigned int processor_id;
-#endif
-
-#define CPU_REVISION (processor_id & 15)
-#define CPU_SA1110_A0 (0)
-#define CPU_SA1110_B0 (4)
-#define CPU_SA1110_B1 (5)
-#define CPU_SA1110_B2 (6)
-#define CPU_SA1110_B4 (8)
-
-#define CPU_SA1100_ID (0x4401a110)
-#define CPU_SA1100_MASK (0xfffffff0)
-#define CPU_SA1110_ID (0x6901b110)
-#define CPU_SA1110_MASK (0xfffffff0)
diff --git a/arch/arm/mach-sa1100/include/mach/hardware.h b/arch/arm/mach-sa1100/include/mach/hardware.h
index 5976435f42c..b70846c096a 100644
--- a/arch/arm/mach-sa1100/include/mach/hardware.h
+++ b/arch/arm/mach-sa1100/include/mach/hardware.h
@@ -36,8 +36,26 @@
#define io_v2p( x ) \
( (((x)&0x00ffffff) | (((x)&(0x30000000>>VIO_SHIFT))<<VIO_SHIFT)) + PIO_START )
+#define CPU_SA1110_A0 (0)
+#define CPU_SA1110_B0 (4)
+#define CPU_SA1110_B1 (5)
+#define CPU_SA1110_B2 (6)
+#define CPU_SA1110_B4 (8)
+
+#define CPU_SA1100_ID (0x4401a110)
+#define CPU_SA1100_MASK (0xfffffff0)
+#define CPU_SA1110_ID (0x6901b110)
+#define CPU_SA1110_MASK (0xfffffff0)
+
#ifndef __ASSEMBLY__
+#include <asm/cputype.h>
+
+#define CPU_REVISION (read_cpuid_id() & 15)
+
+#define cpu_is_sa1100() ((read_cpuid_id() & CPU_SA1100_MASK) == CPU_SA1100_ID)
+#define cpu_is_sa1110() ((read_cpuid_id() & CPU_SA1110_MASK) == CPU_SA1110_ID)
+
# define __REG(x) (*((volatile unsigned long *)io_p2v(x)))
# define __PREG(x) (io_v2p((unsigned long)&(x)))
diff --git a/arch/arm/mach-sa1100/include/mach/memory.h b/arch/arm/mach-sa1100/include/mach/memory.h
index 29f639e2afc..1c127b68581 100644
--- a/arch/arm/mach-sa1100/include/mach/memory.h
+++ b/arch/arm/mach-sa1100/include/mach/memory.h
@@ -40,23 +40,21 @@ void sa1111_adjust_zones(int node, unsigned long *size, unsigned long *holes);
#define __bus_to_virt(x) __phys_to_virt(x)
/*
- * Because of the wide memory address space between physical RAM banks on the
- * SA1100, it's much convenient to use Linux's NUMA support to implement our
- * memory map representation. Assuming all memory nodes have equal access
+ * Because of the wide memory address space between physical RAM banks on the
+ * SA1100, it's much convenient to use Linux's SparseMEM support to implement
+ * our memory map representation. Assuming all memory nodes have equal access
* characteristics, we then have generic discontiguous memory support.
*
- * Of course, all this isn't mandatory for SA1100 implementations with only
- * one used memory bank. For those, simply undefine CONFIG_DISCONTIGMEM.
- *
- * The nodes are matched with the physical memory bank addresses which are
- * incidentally the same as virtual addresses.
+ * The sparsemem banks are matched with the physical memory bank addresses
+ * which are incidentally the same as virtual addresses.
*
* node 0: 0xc0000000 - 0xc7ffffff
* node 1: 0xc8000000 - 0xcfffffff
* node 2: 0xd0000000 - 0xd7ffffff
* node 3: 0xd8000000 - 0xdfffffff
*/
-#define NODE_MEM_SIZE_BITS 27
+#define MAX_PHYSMEM_BITS 32
+#define SECTION_SIZE_BITS 27
/*
* Cache flushing area - SA1100 zero bank
diff --git a/arch/arm/mach-sa1100/pleb.c b/arch/arm/mach-sa1100/pleb.c
index ec519ecfef1..e45d3a1890b 100644
--- a/arch/arm/mach-sa1100/pleb.c
+++ b/arch/arm/mach-sa1100/pleb.c
@@ -8,11 +8,10 @@
#include <linux/ioport.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
-
+#include <linux/io.h>
#include <linux/mtd/partitions.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
index 8dd63531795..3c74534f7fe 100644
--- a/arch/arm/mach-sa1100/simpad.c
+++ b/arch/arm/mach-sa1100/simpad.c
@@ -12,6 +12,7 @@
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
+#include <linux/io.h>
#include <asm/irq.h>
#include <mach/hardware.h>
@@ -27,7 +28,6 @@
#include <linux/serial_core.h>
#include <linux/ioport.h>
-#include <asm/io.h>
#include "generic.h"
diff --git a/arch/arm/mach-sa1100/ssp.c b/arch/arm/mach-sa1100/ssp.c
index 641f361c56f..b20ff93b84a 100644
--- a/arch/arm/mach-sa1100/ssp.c
+++ b/arch/arm/mach-sa1100/ssp.c
@@ -17,8 +17,8 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/init.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <asm/hardware/ssp.h>
diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c
index 09d9f33d407..a9400d98445 100644
--- a/arch/arm/mach-shark/core.c
+++ b/arch/arm/mach-shark/core.c
@@ -9,10 +9,10 @@
#include <linux/irq.h>
#include <linux/sched.h>
#include <linux/serial_8250.h>
+#include <linux/io.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
-#include <asm/io.h>
#include <asm/leds.h>
#include <asm/param.h>
diff --git a/arch/arm/mach-shark/include/mach/system.h b/arch/arm/mach-shark/include/mach/system.h
index 85aceef6f87..e45bd734a03 100644
--- a/arch/arm/mach-shark/include/mach/system.h
+++ b/arch/arm/mach-shark/include/mach/system.h
@@ -6,7 +6,7 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
-#include <asm/io.h>
+#include <linux/io.h>
static void arch_reset(char mode)
{
diff --git a/arch/arm/mach-shark/irq.c b/arch/arm/mach-shark/irq.c
index 44b0811b400..c04eb6a1e2b 100644
--- a/arch/arm/mach-shark/irq.c
+++ b/arch/arm/mach-shark/irq.c
@@ -11,9 +11,9 @@
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/mach/irq.h>
/*
diff --git a/arch/arm/mach-shark/leds.c b/arch/arm/mach-shark/leds.c
index b1896471aa3..8bd8d6bb4d9 100644
--- a/arch/arm/mach-shark/leds.c
+++ b/arch/arm/mach-shark/leds.c
@@ -20,10 +20,10 @@
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/ioport.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/io.h>
#include <asm/system.h>
#define LED_STATE_ENABLED 1
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index d75e795c893..534f9328217 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -28,11 +28,11 @@
#include <linux/amba/clcd.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
+#include <linux/io.h>
#include <asm/cnt32_to_63.h>
#include <asm/system.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/hardware/arm_timer.h>
diff --git a/arch/arm/mach-versatile/include/mach/system.h b/arch/arm/mach-versatile/include/mach/system.h
index 91fa559c7cc..c59e6100c7e 100644
--- a/arch/arm/mach-versatile/include/mach/system.h
+++ b/arch/arm/mach-versatile/include/mach/system.h
@@ -21,8 +21,8 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <mach/platform.h>
static inline void arch_idle(void)
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index 36f23f89650..7161ba23b58 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -21,9 +21,9 @@
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/mach/pci.h>
diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c
index 76375c64413..bb8ec7724f7 100644
--- a/arch/arm/mach-versatile/versatile_ab.c
+++ b/arch/arm/mach-versatile/versatile_ab.c
@@ -23,9 +23,9 @@
#include <linux/device.h>
#include <linux/sysdev.h>
#include <linux/amba/bus.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c
index 1725f019fc8..aa051c0884f 100644
--- a/arch/arm/mach-versatile/versatile_pb.c
+++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -23,9 +23,9 @@
#include <linux/device.h>
#include <linux/sysdev.h>
#include <linux/amba/bus.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile
index 2e27a8c8372..480f78a3611 100644
--- a/arch/arm/mm/Makefile
+++ b/arch/arm/mm/Makefile
@@ -2,7 +2,7 @@
# Makefile for the linux arm-specific parts of the memory manager.
#
-obj-y := consistent.o extable.o fault.o init.o \
+obj-y := dma-mapping.o extable.o fault.o init.o \
iomap.o
obj-$(CONFIG_MMU) += fault-armv.o flush.o ioremap.o mmap.o \
diff --git a/arch/arm/mm/abort-ev7.S b/arch/arm/mm/abort-ev7.S
index eb90bce38e1..2e6dc040c65 100644
--- a/arch/arm/mm/abort-ev7.S
+++ b/arch/arm/mm/abort-ev7.S
@@ -30,3 +30,4 @@ ENTRY(v7_early_abort)
* New designs should not need to patch up faults.
*/
mov pc, lr
+ENDPROC(v7_early_abort)
diff --git a/arch/arm/mm/abort-nommu.S b/arch/arm/mm/abort-nommu.S
index a7cc7f9ee45..625e580945b 100644
--- a/arch/arm/mm/abort-nommu.S
+++ b/arch/arm/mm/abort-nommu.S
@@ -17,3 +17,4 @@ ENTRY(nommu_early_abort)
mov r0, #0 @ clear r0, r1 (no FSR/FAR)
mov r1, #0
mov pc, lr
+ENDPROC(nommu_early_abort)
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index e162cca5917..133e65d166b 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -17,8 +17,8 @@
#include <linux/string.h>
#include <linux/proc_fs.h>
#include <linux/init.h>
+#include <linux/uaccess.h>
-#include <asm/uaccess.h>
#include <asm/unaligned.h>
#include "fault.h"
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index 76b800a9519..b480f1d3591 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -18,9 +18,9 @@
*/
#include <linux/init.h>
#include <linux/spinlock.h>
+#include <linux/io.h>
#include <asm/cacheflush.h>
-#include <asm/io.h>
#include <asm/hardware/cache-l2x0.h>
#define CACHE_LINE_SIZE 32
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index 35ffc4d9599..d19c2bec2b1 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -66,6 +66,7 @@ finished:
mcr p15, 2, r10, c0, c0, 0 @ select current cache level in cssr
isb
mov pc, lr
+ENDPROC(v7_flush_dcache_all)
/*
* v7_flush_cache_all()
@@ -85,6 +86,7 @@ ENTRY(v7_flush_kern_cache_all)
mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
ldmfd sp!, {r4-r5, r7, r9-r11, lr}
mov pc, lr
+ENDPROC(v7_flush_kern_cache_all)
/*
* v7_flush_cache_all()
@@ -110,6 +112,8 @@ ENTRY(v7_flush_user_cache_all)
*/
ENTRY(v7_flush_user_cache_range)
mov pc, lr
+ENDPROC(v7_flush_user_cache_all)
+ENDPROC(v7_flush_user_cache_range)
/*
* v7_coherent_kern_range(start,end)
@@ -155,6 +159,8 @@ ENTRY(v7_coherent_user_range)
dsb
isb
mov pc, lr
+ENDPROC(v7_coherent_kern_range)
+ENDPROC(v7_coherent_user_range)
/*
* v7_flush_kern_dcache_page(kaddr)
@@ -174,6 +180,7 @@ ENTRY(v7_flush_kern_dcache_page)
blo 1b
dsb
mov pc, lr
+ENDPROC(v7_flush_kern_dcache_page)
/*
* v7_dma_inv_range(start,end)
@@ -202,6 +209,7 @@ ENTRY(v7_dma_inv_range)
blo 1b
dsb
mov pc, lr
+ENDPROC(v7_dma_inv_range)
/*
* v7_dma_clean_range(start,end)
@@ -219,6 +227,7 @@ ENTRY(v7_dma_clean_range)
blo 1b
dsb
mov pc, lr
+ENDPROC(v7_dma_clean_range)
/*
* v7_dma_flush_range(start,end)
@@ -236,6 +245,7 @@ ENTRY(v7_dma_flush_range)
blo 1b
dsb
mov pc, lr
+ENDPROC(v7_dma_flush_range)
__INITDATA
diff --git a/arch/arm/mm/cache-xsc3l2.c b/arch/arm/mm/cache-xsc3l2.c
index 158bd96763d..10b1bae1a25 100644
--- a/arch/arm/mm/cache-xsc3l2.c
+++ b/arch/arm/mm/cache-xsc3l2.c
@@ -18,10 +18,11 @@
*/
#include <linux/init.h>
#include <linux/spinlock.h>
+#include <linux/io.h>
#include <asm/system.h>
+#include <asm/cputype.h>
#include <asm/cacheflush.h>
-#include <asm/io.h>
#define CR_L2 (1 << 26)
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c
index 3adb79257f4..0e21c076758 100644
--- a/arch/arm/mm/copypage-v6.c
+++ b/arch/arm/mm/copypage-v6.c
@@ -16,6 +16,7 @@
#include <asm/shmparam.h>
#include <asm/tlbflush.h>
#include <asm/cacheflush.h>
+#include <asm/cachetype.h>
#include "mm.h"
diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/dma-mapping.c
index db7b3e38ef1..67960017dc8 100644
--- a/arch/arm/mm/consistent.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/arm/mm/consistent.c
+ * linux/arch/arm/mm/dma-mapping.c
*
* Copyright (C) 2000-2004 Russell King
*
@@ -512,3 +512,105 @@ void dma_cache_maint(const void *start, size_t size, int direction)
}
}
EXPORT_SYMBOL(dma_cache_maint);
+
+/**
+ * dma_map_sg - map a set of SG buffers for streaming mode DMA
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @sg: list of buffers
+ * @nents: number of buffers to map
+ * @dir: DMA transfer direction
+ *
+ * Map a set of buffers described by scatterlist in streaming mode for DMA.
+ * This is the scatter-gather version of the dma_map_single interface.
+ * Here the scatter gather list elements are each tagged with the
+ * appropriate dma address and length. They are obtained via
+ * sg_dma_{address,length}.
+ *
+ * Device ownership issues as mentioned for dma_map_single are the same
+ * here.
+ */
+int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir)
+{
+ struct scatterlist *s;
+ int i, j;
+
+ for_each_sg(sg, s, nents, i) {
+ s->dma_address = dma_map_page(dev, sg_page(s), s->offset,
+ s->length, dir);
+ if (dma_mapping_error(dev, s->dma_address))
+ goto bad_mapping;
+ }
+ return nents;
+
+ bad_mapping:
+ for_each_sg(sg, s, i, j)
+ dma_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir);
+ return 0;
+}
+EXPORT_SYMBOL(dma_map_sg);
+
+/**
+ * dma_unmap_sg - unmap a set of SG buffers mapped by dma_map_sg
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @sg: list of buffers
+ * @nents: number of buffers to unmap (returned from dma_map_sg)
+ * @dir: DMA transfer direction (same as was passed to dma_map_sg)
+ *
+ * Unmap a set of streaming mode DMA translations. Again, CPU access
+ * rules concerning calls here are the same as for dma_unmap_single().
+ */
+void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction dir)
+{
+ struct scatterlist *s;
+ int i;
+
+ for_each_sg(sg, s, nents, i)
+ dma_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir);
+}
+EXPORT_SYMBOL(dma_unmap_sg);
+
+/**
+ * dma_sync_sg_for_cpu
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @sg: list of buffers
+ * @nents: number of buffers to map (returned from dma_map_sg)
+ * @dir: DMA transfer direction (same as was passed to dma_map_sg)
+ */
+void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir)
+{
+ struct scatterlist *s;
+ int i;
+
+ for_each_sg(sg, s, nents, i) {
+ dmabounce_sync_for_cpu(dev, sg_dma_address(s), 0,
+ sg_dma_len(s), dir);
+ }
+}
+EXPORT_SYMBOL(dma_sync_sg_for_cpu);
+
+/**
+ * dma_sync_sg_for_device
+ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
+ * @sg: list of buffers
+ * @nents: number of buffers to map (returned from dma_map_sg)
+ * @dir: DMA transfer direction (same as was passed to dma_map_sg)
+ */
+void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir)
+{
+ struct scatterlist *s;
+ int i;
+
+ for_each_sg(sg, s, nents, i) {
+ if (!dmabounce_sync_for_device(dev, sg_dma_address(s), 0,
+ sg_dma_len(s), dir))
+ continue;
+
+ if (!arch_is_coherent())
+ dma_cache_maint(sg_virt(s), s->length, dir);
+ }
+}
+EXPORT_SYMBOL(dma_sync_sg_for_device);
diff --git a/arch/arm/mm/extable.c b/arch/arm/mm/extable.c
index 9592c3ee4cb..9d285626bc7 100644
--- a/arch/arm/mm/extable.c
+++ b/arch/arm/mm/extable.c
@@ -2,7 +2,7 @@
* linux/arch/arm/mm/extable.c
*/
#include <linux/module.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
int fixup_exception(struct pt_regs *regs)
{
diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index a8ec97b4752..af6ed6ef9a8 100644
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -17,7 +17,9 @@
#include <linux/init.h>
#include <linux/pagemap.h>
+#include <asm/bugs.h>
#include <asm/cacheflush.h>
+#include <asm/cachetype.h>
#include <asm/pgtable.h>
#include <asm/tlbflush.h>
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 28ad7ab1c0c..2df8d9facf5 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -13,11 +13,11 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/kprobes.h>
+#include <linux/uaccess.h>
#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/tlbflush.h>
-#include <asm/uaccess.h>
#include "fault.h"
@@ -72,9 +72,8 @@ void show_pte(struct mm_struct *mm, unsigned long addr)
}
pmd = pmd_offset(pgd, addr);
-#if PTRS_PER_PMD != 1
- printk(", *pmd=%08lx", pmd_val(*pmd));
-#endif
+ if (PTRS_PER_PMD != 1)
+ printk(", *pmd=%08lx", pmd_val(*pmd));
if (pmd_none(*pmd))
break;
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 029ee65fda2..0fa9bf388f0 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -12,6 +12,7 @@
#include <linux/pagemap.h>
#include <asm/cacheflush.h>
+#include <asm/cachetype.h>
#include <asm/system.h>
#include <asm/tlbflush.h>
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 30a69d67d67..82c4b421798 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -26,9 +26,42 @@
#include "mm.h"
-extern void _text, _etext, __data_start, _end, __init_begin, __init_end;
-extern unsigned long phys_initrd_start;
-extern unsigned long phys_initrd_size;
+static unsigned long phys_initrd_start __initdata = 0;
+static unsigned long phys_initrd_size __initdata = 0;
+
+static void __init early_initrd(char **p)
+{
+ unsigned long start, size;
+
+ start = memparse(*p, p);
+ if (**p == ',') {
+ size = memparse((*p) + 1, p);
+
+ phys_initrd_start = start;
+ phys_initrd_size = size;
+ }
+}
+__early_param("initrd=", early_initrd);
+
+static int __init parse_tag_initrd(const struct tag *tag)
+{
+ printk(KERN_WARNING "ATAG_INITRD is deprecated; "
+ "please update your bootloader.\n");
+ phys_initrd_start = __virt_to_phys(tag->u.initrd.start);
+ phys_initrd_size = tag->u.initrd.size;
+ return 0;
+}
+
+__tagtable(ATAG_INITRD, parse_tag_initrd);
+
+static int __init parse_tag_initrd2(const struct tag *tag)
+{
+ phys_initrd_start = tag->u.initrd.start;
+ phys_initrd_size = tag->u.initrd.size;
+ return 0;
+}
+
+__tagtable(ATAG_INITRD2, parse_tag_initrd2);
/*
* This is used to pass memory configuration data from paging_init
@@ -36,10 +69,6 @@ extern unsigned long phys_initrd_size;
*/
static struct meminfo meminfo = { 0, };
-#define for_each_nodebank(iter,mi,no) \
- for (iter = 0; iter < mi->nr_banks; iter++) \
- if (mi->bank[iter].node == no)
-
void show_mem(void)
{
int free = 0, total = 0, reserved = 0;
@@ -50,14 +79,15 @@ void show_mem(void)
show_free_areas();
for_each_online_node(node) {
pg_data_t *n = NODE_DATA(node);
- struct page *map = n->node_mem_map - n->node_start_pfn;
+ struct page *map = pgdat_page_nr(n, 0) - n->node_start_pfn;
for_each_nodebank (i,mi,node) {
+ struct membank *bank = &mi->bank[i];
unsigned int pfn1, pfn2;
struct page *page, *end;
- pfn1 = __phys_to_pfn(mi->bank[i].start);
- pfn2 = __phys_to_pfn(mi->bank[i].size + mi->bank[i].start);
+ pfn1 = bank_pfn_start(bank);
+ pfn2 = bank_pfn_end(bank);
page = map + pfn1;
end = map + pfn2;
@@ -96,17 +126,17 @@ void show_mem(void)
static unsigned int __init
find_bootmap_pfn(int node, struct meminfo *mi, unsigned int bootmap_pages)
{
- unsigned int start_pfn, bank, bootmap_pfn;
+ unsigned int start_pfn, i, bootmap_pfn;
start_pfn = PAGE_ALIGN(__pa(&_end)) >> PAGE_SHIFT;
bootmap_pfn = 0;
- for_each_nodebank(bank, mi, node) {
+ for_each_nodebank(i, mi, node) {
+ struct membank *bank = &mi->bank[i];
unsigned int start, end;
- start = mi->bank[bank].start >> PAGE_SHIFT;
- end = (mi->bank[bank].size +
- mi->bank[bank].start) >> PAGE_SHIFT;
+ start = bank_pfn_start(bank);
+ end = bank_pfn_end(bank);
if (end < start_pfn)
continue;
@@ -145,13 +175,10 @@ static int __init check_initrd(struct meminfo *mi)
initrd_node = -1;
for (i = 0; i < mi->nr_banks; i++) {
- unsigned long bank_end;
-
- bank_end = mi->bank[i].start + mi->bank[i].size;
-
- if (mi->bank[i].start <= phys_initrd_start &&
- end <= bank_end)
- initrd_node = mi->bank[i].node;
+ struct membank *bank = &mi->bank[i];
+ if (bank_phys_start(bank) <= phys_initrd_start &&
+ end <= bank_phys_end(bank))
+ initrd_node = bank->node;
}
}
@@ -171,19 +198,17 @@ static inline void map_memory_bank(struct membank *bank)
#ifdef CONFIG_MMU
struct map_desc map;
- map.pfn = __phys_to_pfn(bank->start);
- map.virtual = __phys_to_virt(bank->start);
- map.length = bank->size;
+ map.pfn = bank_pfn_start(bank);
+ map.virtual = __phys_to_virt(bank_phys_start(bank));
+ map.length = bank_phys_size(bank);
map.type = MT_MEMORY;
create_mapping(&map);
#endif
}
-static unsigned long __init
-bootmem_init_node(int node, int initrd_node, struct meminfo *mi)
+static unsigned long __init bootmem_init_node(int node, struct meminfo *mi)
{
- unsigned long zone_size[MAX_NR_ZONES], zhole_size[MAX_NR_ZONES];
unsigned long start_pfn, end_pfn, boot_pfn;
unsigned int boot_pages;
pg_data_t *pgdat;
@@ -199,8 +224,8 @@ bootmem_init_node(int node, int initrd_node, struct meminfo *mi)
struct membank *bank = &mi->bank[i];
unsigned long start, end;
- start = bank->start >> PAGE_SHIFT;
- end = (bank->start + bank->size) >> PAGE_SHIFT;
+ start = bank_pfn_start(bank);
+ end = bank_pfn_end(bank);
if (start_pfn > start)
start_pfn = start;
@@ -230,8 +255,11 @@ bootmem_init_node(int node, int initrd_node, struct meminfo *mi)
pgdat = NODE_DATA(node);
init_bootmem_node(pgdat, boot_pfn, start_pfn, end_pfn);
- for_each_nodebank(i, mi, node)
- free_bootmem_node(pgdat, mi->bank[i].start, mi->bank[i].size);
+ for_each_nodebank(i, mi, node) {
+ struct membank *bank = &mi->bank[i];
+ free_bootmem_node(pgdat, bank_phys_start(bank), bank_phys_size(bank));
+ memory_present(node, bank_pfn_start(bank), bank_pfn_end(bank));
+ }
/*
* Reserve the bootmem bitmap for this node.
@@ -239,31 +267,39 @@ bootmem_init_node(int node, int initrd_node, struct meminfo *mi)
reserve_bootmem_node(pgdat, boot_pfn << PAGE_SHIFT,
boot_pages << PAGE_SHIFT, BOOTMEM_DEFAULT);
- /*
- * Reserve any special node zero regions.
- */
- if (node == 0)
- reserve_node_zero(pgdat);
+ return end_pfn;
+}
+static void __init bootmem_reserve_initrd(int node)
+{
#ifdef CONFIG_BLK_DEV_INITRD
- /*
- * If the initrd is in this node, reserve its memory.
- */
- if (node == initrd_node) {
- int res = reserve_bootmem_node(pgdat, phys_initrd_start,
- phys_initrd_size, BOOTMEM_EXCLUSIVE);
-
- if (res == 0) {
- initrd_start = __phys_to_virt(phys_initrd_start);
- initrd_end = initrd_start + phys_initrd_size;
- } else {
- printk(KERN_ERR
- "INITRD: 0x%08lx+0x%08lx overlaps in-use "
- "memory region - disabling initrd\n",
- phys_initrd_start, phys_initrd_size);
- }
+ pg_data_t *pgdat = NODE_DATA(node);
+ int res;
+
+ res = reserve_bootmem_node(pgdat, phys_initrd_start,
+ phys_initrd_size, BOOTMEM_EXCLUSIVE);
+
+ if (res == 0) {
+ initrd_start = __phys_to_virt(phys_initrd_start);
+ initrd_end = initrd_start + phys_initrd_size;
+ } else {
+ printk(KERN_ERR
+ "INITRD: 0x%08lx+0x%08lx overlaps in-use "
+ "memory region - disabling initrd\n",
+ phys_initrd_start, phys_initrd_size);
}
#endif
+}
+
+static void __init bootmem_free_node(int node, struct meminfo *mi)
+{
+ unsigned long zone_size[MAX_NR_ZONES], zhole_size[MAX_NR_ZONES];
+ unsigned long start_pfn, end_pfn;
+ pg_data_t *pgdat = NODE_DATA(node);
+ int i;
+
+ start_pfn = pgdat->bdata->node_min_pfn;
+ end_pfn = pgdat->bdata->node_low_pfn;
/*
* initialise the zones within this node.
@@ -284,7 +320,7 @@ bootmem_init_node(int node, int initrd_node, struct meminfo *mi)
*/
zhole_size[0] = zone_size[0];
for_each_nodebank(i, mi, node)
- zhole_size[0] -= mi->bank[i].size >> PAGE_SHIFT;
+ zhole_size[0] -= bank_pfn_size(&mi->bank[i]);
/*
* Adjust the sizes according to any special requirements for
@@ -293,21 +329,12 @@ bootmem_init_node(int node, int initrd_node, struct meminfo *mi)
arch_adjust_zones(node, zone_size, zhole_size);
free_area_init_node(node, zone_size, start_pfn, zhole_size);
-
- return end_pfn;
}
void __init bootmem_init(struct meminfo *mi)
{
unsigned long memend_pfn = 0;
- int node, initrd_node, i;
-
- /*
- * Invalidate the node number for empty or invalid memory banks
- */
- for (i = 0; i < mi->nr_banks; i++)
- if (mi->bank[i].size == 0 || mi->bank[i].node >= MAX_NUMNODES)
- mi->bank[i].node = -1;
+ int node, initrd_node;
memcpy(&meminfo, mi, sizeof(meminfo));
@@ -320,9 +347,19 @@ void __init bootmem_init(struct meminfo *mi)
* Run through each node initialising the bootmem allocator.
*/
for_each_node(node) {
- unsigned long end_pfn;
+ unsigned long end_pfn = bootmem_init_node(node, mi);
- end_pfn = bootmem_init_node(node, initrd_node, mi);
+ /*
+ * Reserve any special node zero regions.
+ */
+ if (node == 0)
+ reserve_node_zero(NODE_DATA(node));
+
+ /*
+ * If the initrd is in this node, reserve its memory.
+ */
+ if (node == initrd_node)
+ bootmem_reserve_initrd(node);
/*
* Remember the highest memory PFN.
@@ -331,6 +368,19 @@ void __init bootmem_init(struct meminfo *mi)
memend_pfn = end_pfn;
}
+ /*
+ * sparse_init() needs the bootmem allocator up and running.
+ */
+ sparse_init();
+
+ /*
+ * Now free memory in each node - free_area_init_node needs
+ * the sparse mem_map arrays initialized by sparse_init()
+ * for memmap_init_zone(), otherwise all PFNs are invalid.
+ */
+ for_each_node(node)
+ bootmem_free_node(node, mi);
+
high_memory = __va(memend_pfn << PAGE_SHIFT);
/*
@@ -401,7 +451,9 @@ static void __init free_unused_memmap_node(int node, struct meminfo *mi)
* information on the command line.
*/
for_each_nodebank(i, mi, node) {
- bank_start = mi->bank[i].start >> PAGE_SHIFT;
+ struct membank *bank = &mi->bank[i];
+
+ bank_start = bank_pfn_start(bank);
if (bank_start < prev_bank_end) {
printk(KERN_ERR "MEM: unordered memory banks. "
"Not freeing memmap.\n");
@@ -415,8 +467,7 @@ static void __init free_unused_memmap_node(int node, struct meminfo *mi)
if (prev_bank_end && prev_bank_end != bank_start)
free_memmap(node, prev_bank_end, bank_start);
- prev_bank_end = (mi->bank[i].start +
- mi->bank[i].size) >> PAGE_SHIFT;
+ prev_bank_end = bank_pfn_end(bank);
}
}
@@ -461,8 +512,8 @@ void __init mem_init(void)
num_physpages = 0;
for (i = 0; i < meminfo.nr_banks; i++) {
- num_physpages += meminfo.bank[i].size >> PAGE_SHIFT;
- printk(" %ldMB", meminfo.bank[i].size >> 20);
+ num_physpages += bank_pfn_size(&meminfo.bank[i]);
+ printk(" %ldMB", bank_phys_size(&meminfo.bank[i]) >> 20);
}
printk(" = %luMB total\n", num_physpages >> (20 - PAGE_SHIFT));
diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c
index 7429f8c0101..ffad039cbb7 100644
--- a/arch/arm/mm/iomap.c
+++ b/arch/arm/mm/iomap.c
@@ -7,8 +7,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/ioport.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
#ifdef __io
void __iomem *ioport_map(unsigned long port, unsigned int nr)
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index b81dbf9ffb7..8a41912ec7c 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -24,9 +24,10 @@
#include <linux/errno.h>
#include <linux/mm.h>
#include <linux/vmalloc.h>
+#include <linux/io.h>
+#include <asm/cputype.h>
#include <asm/cacheflush.h>
-#include <asm/io.h>
#include <asm/mmu_context.h>
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
@@ -332,15 +333,14 @@ __arm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
}
EXPORT_SYMBOL(__arm_ioremap);
-void __iounmap(volatile void __iomem *addr)
+void __iounmap(volatile void __iomem *io_addr)
{
+ void *addr = (void *)(PAGE_MASK & (unsigned long)io_addr);
#ifndef CONFIG_SMP
struct vm_struct **p, *tmp;
#endif
unsigned int section_mapping = 0;
- addr = (volatile void __iomem *)(PAGE_MASK & (unsigned long)addr);
-
#ifndef CONFIG_SMP
/*
* If this is a section based mapping we need to handle it
@@ -351,7 +351,7 @@ void __iounmap(volatile void __iomem *addr)
*/
write_lock(&vmlist_lock);
for (p = &vmlist ; (tmp = *p) ; p = &tmp->next) {
- if((tmp->flags & VM_IOREMAP) && (tmp->addr == addr)) {
+ if ((tmp->flags & VM_IOREMAP) && (tmp->addr == addr)) {
if (tmp->flags & VM_ARM_SECTION_MAPPING) {
*p = tmp->next;
unmap_area_sections((unsigned long)tmp->addr,
@@ -366,6 +366,6 @@ void __iounmap(volatile void __iomem *addr)
#endif
if (!section_mapping)
- vunmap((void __force *)addr);
+ vunmap(addr);
}
EXPORT_SYMBOL(__iounmap);
diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h
index 7647c597fc5..96590104ba0 100644
--- a/arch/arm/mm/mm.h
+++ b/arch/arm/mm/mm.h
@@ -35,3 +35,5 @@ struct pglist_data;
void __init create_mapping(struct map_desc *md);
void __init bootmem_init(struct meminfo *mi);
void reserve_node_zero(struct pglist_data *pgdat);
+
+extern void _text, _stext, _etext, __data_start, _end, __init_begin, __init_end;
diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c
index 3f6dc40b835..5358fcc7f61 100644
--- a/arch/arm/mm/mmap.c
+++ b/arch/arm/mm/mmap.c
@@ -6,6 +6,8 @@
#include <linux/mman.h>
#include <linux/shm.h>
#include <linux/sched.h>
+#include <linux/io.h>
+#include <asm/cputype.h>
#include <asm/system.h>
#define COLOUR_ALIGN(addr,pgoff) \
@@ -37,8 +39,8 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
* caches alias. This is indicated by bits 9 and 21 of the
* cache type register.
*/
- cache_type = read_cpuid(CPUID_CACHETYPE);
- if (cache_type != read_cpuid(CPUID_ID)) {
+ cache_type = read_cpuid_cachetype();
+ if (cache_type != read_cpuid_id()) {
aliasing = (cache_type | cache_type >> 12) & (1 << 11);
if (aliasing)
do_align = filp || flags & MAP_SHARED;
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 25d9a11eb61..e7af83e569d 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -15,6 +15,7 @@
#include <linux/mman.h>
#include <linux/nodemask.h>
+#include <asm/cputype.h>
#include <asm/mach-types.h>
#include <asm/setup.h>
#include <asm/sizes.h>
@@ -27,9 +28,6 @@
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
-extern void _stext, _etext, __data_start, _end;
-extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
-
/*
* empty_zero_page is a special page that is used for
* zero-initialized data and COW.
@@ -568,12 +566,35 @@ void __init iotable_init(struct map_desc *io_desc, int nr)
create_mapping(io_desc + i);
}
+static unsigned long __initdata vmalloc_reserve = SZ_128M;
+
+/*
+ * vmalloc=size forces the vmalloc area to be exactly 'size'
+ * bytes. This can be used to increase (or decrease) the vmalloc
+ * area - the default is 128m.
+ */
+static void __init early_vmalloc(char **arg)
+{
+ vmalloc_reserve = memparse(*arg, arg);
+
+ if (vmalloc_reserve < SZ_16M) {
+ vmalloc_reserve = SZ_16M;
+ printk(KERN_WARNING
+ "vmalloc area too small, limiting to %luMB\n",
+ vmalloc_reserve >> 20);
+ }
+}
+__early_param("vmalloc=", early_vmalloc);
+
+#define VMALLOC_MIN (void *)(VMALLOC_END - vmalloc_reserve)
+
static int __init check_membank_valid(struct membank *mb)
{
/*
- * Check whether this memory region has non-zero size.
+ * Check whether this memory region has non-zero size or
+ * invalid node number.
*/
- if (mb->size == 0)
+ if (mb->size == 0 || mb->node >= MAX_NUMNODES)
return 0;
/*
@@ -607,8 +628,7 @@ static int __init check_membank_valid(struct membank *mb)
static void __init sanity_check_meminfo(struct meminfo *mi)
{
- int i;
- int j;
+ int i, j;
for (i = 0, j = 0; i < mi->nr_banks; i++) {
if (check_membank_valid(&mi->bank[i]))
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index 63c62fdea52..07b62b23897 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -7,16 +7,14 @@
#include <linux/mm.h>
#include <linux/pagemap.h>
#include <linux/bootmem.h>
+#include <linux/io.h>
#include <asm/cacheflush.h>
-#include <asm/io.h>
#include <asm/page.h>
#include <asm/mach/arch.h>
#include "mm.h"
-extern void _stext, __data_start, _end;
-
/*
* Reserve the various regions of node 0
*/
@@ -43,12 +41,26 @@ void __init reserve_node_zero(pg_data_t *pgdat)
BOOTMEM_DEFAULT);
}
+static void __init sanity_check_meminfo(struct meminfo *mi)
+{
+ int i, j;
+
+ for (i = 0, j = 0; i < mi->nr_banks; i++) {
+ struct membank *mb = &mi->bank[i];
+
+ if (mb->size != 0 && mb->node < MAX_NUMNODES)
+ mi->bank[j++] = mi->bank[i];
+ }
+ mi->nr_banks = j;
+}
+
/*
* paging_init() sets up the page tables, initialises the zone memory
* maps, and sets up the zero page, bad page and bad page tables.
*/
void __init paging_init(struct meminfo *mi, struct machine_desc *mdesc)
{
+ sanity_check_meminfo(mi);
bootmem_init(mi);
}
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index b49f9a4c82c..a67e26f3dce 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -25,9 +25,11 @@
ENTRY(cpu_v7_proc_init)
mov pc, lr
+ENDPROC(cpu_v7_proc_init)
ENTRY(cpu_v7_proc_fin)
mov pc, lr
+ENDPROC(cpu_v7_proc_fin)
/*
* cpu_v7_reset(loc)
@@ -43,6 +45,7 @@ ENTRY(cpu_v7_proc_fin)
.align 5
ENTRY(cpu_v7_reset)
mov pc, r0
+ENDPROC(cpu_v7_reset)
/*
* cpu_v7_do_idle()
@@ -52,8 +55,9 @@ ENTRY(cpu_v7_reset)
* IRQs are already disabled.
*/
ENTRY(cpu_v7_do_idle)
- .long 0xe320f003 @ ARM V7 WFI instruction
+ wfi
mov pc, lr
+ENDPROC(cpu_v7_do_idle)
ENTRY(cpu_v7_dcache_clean_area)
#ifndef TLB_CAN_READ_FROM_L1_CACHE
@@ -65,6 +69,7 @@ ENTRY(cpu_v7_dcache_clean_area)
dsb
#endif
mov pc, lr
+ENDPROC(cpu_v7_dcache_clean_area)
/*
* cpu_v7_switch_mm(pgd_phys, tsk)
@@ -89,6 +94,7 @@ ENTRY(cpu_v7_switch_mm)
isb
#endif
mov pc, lr
+ENDPROC(cpu_v7_switch_mm)
/*
* cpu_v7_set_pte_ext(ptep, pte)
@@ -141,6 +147,7 @@ ENTRY(cpu_v7_set_pte_ext)
mcr p15, 0, r0, c7, c10, 1 @ flush_pte
#endif
mov pc, lr
+ENDPROC(cpu_v7_set_pte_ext)
cpu_v7_name:
.ascii "ARMv7 Processor"
@@ -188,6 +195,7 @@ __v7_setup:
bic r0, r0, r5 @ clear bits them
orr r0, r0, r6 @ set them
mov pc, lr @ return to head.S:__ret
+ENDPROC(__v7_setup)
/*
* V X F I D LR
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
index b56dda8052f..24ba5109f2e 100644
--- a/arch/arm/mm/tlb-v7.S
+++ b/arch/arm/mm/tlb-v7.S
@@ -51,6 +51,7 @@ ENTRY(v7wbi_flush_user_tlb_range)
mcr p15, 0, ip, c7, c5, 6 @ flush BTAC/BTB
dsb
mov pc, lr
+ENDPROC(v7wbi_flush_user_tlb_range)
/*
* v7wbi_flush_kern_tlb_range(start,end)
@@ -77,6 +78,7 @@ ENTRY(v7wbi_flush_kern_tlb_range)
dsb
isb
mov pc, lr
+ENDPROC(v7wbi_flush_kern_tlb_range)
.section ".text.init", #alloc, #execinstr
diff --git a/arch/arm/nwfpe/fpa11_cpdt.c b/arch/arm/nwfpe/fpa11_cpdt.c
index 79f8e67cc6c..d31c49f953b 100644
--- a/arch/arm/nwfpe/fpa11_cpdt.c
+++ b/arch/arm/nwfpe/fpa11_cpdt.c
@@ -26,7 +26,7 @@
#include "fpmodule.h"
#include "fpmodule.inl"
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
static inline void loadSingle(const unsigned int Fn, const unsigned int __user *pMem)
{
diff --git a/arch/arm/oprofile/Makefile b/arch/arm/oprofile/Makefile
index e61d0cc520b..88e31f549f5 100644
--- a/arch/arm/oprofile/Makefile
+++ b/arch/arm/oprofile/Makefile
@@ -11,3 +11,4 @@ oprofile-$(CONFIG_CPU_XSCALE) += op_model_xscale.o
oprofile-$(CONFIG_OPROFILE_ARM11_CORE) += op_model_arm11_core.o
oprofile-$(CONFIG_OPROFILE_ARMV6) += op_model_v6.o
oprofile-$(CONFIG_OPROFILE_MPCORE) += op_model_mpcore.o
+oprofile-$(CONFIG_OPROFILE_ARMV7) += op_model_v7.o
diff --git a/arch/arm/oprofile/backtrace.c b/arch/arm/oprofile/backtrace.c
index f5ebf30151f..cefc21c2eee 100644
--- a/arch/arm/oprofile/backtrace.c
+++ b/arch/arm/oprofile/backtrace.c
@@ -16,8 +16,8 @@
#include <linux/oprofile.h>
#include <linux/sched.h>
#include <linux/mm.h>
+#include <linux/uaccess.h>
#include <asm/ptrace.h>
-#include <asm/uaccess.h>
#include "../kernel/stacktrace.h"
diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c
index 0a5cf3a6438..3fcd752d614 100644
--- a/arch/arm/oprofile/common.c
+++ b/arch/arm/oprofile/common.c
@@ -145,6 +145,10 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
spec = &op_mpcore_spec;
#endif
+#ifdef CONFIG_OPROFILE_ARMV7
+ spec = &op_armv7_spec;
+#endif
+
if (spec) {
ret = spec->init();
if (ret < 0)
diff --git a/arch/arm/oprofile/op_arm_model.h b/arch/arm/oprofile/op_arm_model.h
index 4899c629aa0..8c4e4f6a1de 100644
--- a/arch/arm/oprofile/op_arm_model.h
+++ b/arch/arm/oprofile/op_arm_model.h
@@ -26,6 +26,7 @@ extern struct op_arm_model_spec op_xscale_spec;
extern struct op_arm_model_spec op_armv6_spec;
extern struct op_arm_model_spec op_mpcore_spec;
+extern struct op_arm_model_spec op_armv7_spec;
extern void arm_backtrace(struct pt_regs * const regs, unsigned int depth);
diff --git a/arch/arm/oprofile/op_model_mpcore.c b/arch/arm/oprofile/op_model_mpcore.c
index 92db6e035c6..4de366e8b4c 100644
--- a/arch/arm/oprofile/op_model_mpcore.c
+++ b/arch/arm/oprofile/op_model_mpcore.c
@@ -36,8 +36,8 @@
#include <linux/oprofile.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
diff --git a/arch/arm/oprofile/op_model_v7.c b/arch/arm/oprofile/op_model_v7.c
new file mode 100644
index 00000000000..f20295f14ad
--- /dev/null
+++ b/arch/arm/oprofile/op_model_v7.c
@@ -0,0 +1,411 @@
+/**
+ * op_model_v7.c
+ * ARM V7 (Cortex A8) Event Monitor Driver
+ *
+ * Copyright 2008 Jean Pihet <jpihet@mvista.com>
+ * Copyright 2004 ARM SMP Development Team
+ *
+ * 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/types.h>
+#include <linux/errno.h>
+#include <linux/oprofile.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/smp.h>
+
+#include "op_counter.h"
+#include "op_arm_model.h"
+#include "op_model_v7.h"
+
+/* #define DEBUG */
+
+
+/*
+ * ARM V7 PMNC support
+ */
+
+static u32 cnt_en[CNTMAX];
+
+static inline void armv7_pmnc_write(u32 val)
+{
+ val &= PMNC_MASK;
+ asm volatile("mcr p15, 0, %0, c9, c12, 0" : : "r" (val));
+}
+
+static inline u32 armv7_pmnc_read(void)
+{
+ u32 val;
+
+ asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r" (val));
+ return val;
+}
+
+static inline u32 armv7_pmnc_enable_counter(unsigned int cnt)
+{
+ u32 val;
+
+ if (cnt >= CNTMAX) {
+ printk(KERN_ERR "oprofile: CPU%u enabling wrong PMNC counter"
+ " %d\n", smp_processor_id(), cnt);
+ return -1;
+ }
+
+ if (cnt == CCNT)
+ val = CNTENS_C;
+ else
+ val = (1 << (cnt - CNT0));
+
+ val &= CNTENS_MASK;
+ asm volatile("mcr p15, 0, %0, c9, c12, 1" : : "r" (val));
+
+ return cnt;
+}
+
+static inline u32 armv7_pmnc_disable_counter(unsigned int cnt)
+{
+ u32 val;
+
+ if (cnt >= CNTMAX) {
+ printk(KERN_ERR "oprofile: CPU%u disabling wrong PMNC counter"
+ " %d\n", smp_processor_id(), cnt);
+ return -1;
+ }
+
+ if (cnt == CCNT)
+ val = CNTENC_C;
+ else
+ val = (1 << (cnt - CNT0));
+
+ val &= CNTENC_MASK;
+ asm volatile("mcr p15, 0, %0, c9, c12, 2" : : "r" (val));
+
+ return cnt;
+}
+
+static inline u32 armv7_pmnc_enable_intens(unsigned int cnt)
+{
+ u32 val;
+
+ if (cnt >= CNTMAX) {
+ printk(KERN_ERR "oprofile: CPU%u enabling wrong PMNC counter"
+ " interrupt enable %d\n", smp_processor_id(), cnt);
+ return -1;
+ }
+
+ if (cnt == CCNT)
+ val = INTENS_C;
+ else
+ val = (1 << (cnt - CNT0));
+
+ val &= INTENS_MASK;
+ asm volatile("mcr p15, 0, %0, c9, c14, 1" : : "r" (val));
+
+ return cnt;
+}
+
+static inline u32 armv7_pmnc_getreset_flags(void)
+{
+ u32 val;
+
+ /* Read */
+ asm volatile("mrc p15, 0, %0, c9, c12, 3" : "=r" (val));
+
+ /* Write to clear flags */
+ val &= FLAG_MASK;
+ asm volatile("mcr p15, 0, %0, c9, c12, 3" : : "r" (val));
+
+ return val;
+}
+
+static inline int armv7_pmnc_select_counter(unsigned int cnt)
+{
+ u32 val;
+
+ if ((cnt == CCNT) || (cnt >= CNTMAX)) {
+ printk(KERN_ERR "oprofile: CPU%u selecting wrong PMNC counteri"
+ " %d\n", smp_processor_id(), cnt);
+ return -1;
+ }
+
+ val = (cnt - CNT0) & SELECT_MASK;
+ asm volatile("mcr p15, 0, %0, c9, c12, 5" : : "r" (val));
+
+ return cnt;
+}
+
+static inline void armv7_pmnc_write_evtsel(unsigned int cnt, u32 val)
+{
+ if (armv7_pmnc_select_counter(cnt) == cnt) {
+ val &= EVTSEL_MASK;
+ asm volatile("mcr p15, 0, %0, c9, c13, 1" : : "r" (val));
+ }
+}
+
+static void armv7_pmnc_reset_counter(unsigned int cnt)
+{
+ u32 cpu_cnt = CPU_COUNTER(smp_processor_id(), cnt);
+ u32 val = -(u32)counter_config[cpu_cnt].count;
+
+ switch (cnt) {
+ case CCNT:
+ armv7_pmnc_disable_counter(cnt);
+
+ asm volatile("mcr p15, 0, %0, c9, c13, 0" : : "r" (val));
+
+ if (cnt_en[cnt] != 0)
+ armv7_pmnc_enable_counter(cnt);
+
+ break;
+
+ case CNT0:
+ case CNT1:
+ case CNT2:
+ case CNT3:
+ armv7_pmnc_disable_counter(cnt);
+
+ if (armv7_pmnc_select_counter(cnt) == cnt)
+ asm volatile("mcr p15, 0, %0, c9, c13, 2" : : "r" (val));
+
+ if (cnt_en[cnt] != 0)
+ armv7_pmnc_enable_counter(cnt);
+
+ break;
+
+ default:
+ printk(KERN_ERR "oprofile: CPU%u resetting wrong PMNC counter"
+ " %d\n", smp_processor_id(), cnt);
+ break;
+ }
+}
+
+int armv7_setup_pmnc(void)
+{
+ unsigned int cnt;
+
+ if (armv7_pmnc_read() & PMNC_E) {
+ printk(KERN_ERR "oprofile: CPU%u PMNC still enabled when setup"
+ " new event counter.\n", smp_processor_id());
+ return -EBUSY;
+ }
+
+ /*
+ * Initialize & Reset PMNC: C bit, D bit and P bit.
+ * Note: Using a slower count for CCNT (D bit: divide by 64) results
+ * in a more stable system
+ */
+ armv7_pmnc_write(PMNC_P | PMNC_C | PMNC_D);
+
+
+ for (cnt = CCNT; cnt < CNTMAX; cnt++) {
+ unsigned long event;
+ u32 cpu_cnt = CPU_COUNTER(smp_processor_id(), cnt);
+
+ /*
+ * Disable counter
+ */
+ armv7_pmnc_disable_counter(cnt);
+ cnt_en[cnt] = 0;
+
+ if (!counter_config[cpu_cnt].enabled)
+ continue;
+
+ event = counter_config[cpu_cnt].event & 255;
+
+ /*
+ * Set event (if destined for PMNx counters)
+ * We don't need to set the event if it's a cycle count
+ */
+ if (cnt != CCNT)
+ armv7_pmnc_write_evtsel(cnt, event);
+
+ /*
+ * Enable interrupt for this counter
+ */
+ armv7_pmnc_enable_intens(cnt);
+
+ /*
+ * Reset counter
+ */
+ armv7_pmnc_reset_counter(cnt);
+
+ /*
+ * Enable counter
+ */
+ armv7_pmnc_enable_counter(cnt);
+ cnt_en[cnt] = 1;
+ }
+
+ return 0;
+}
+
+static inline void armv7_start_pmnc(void)
+{
+ armv7_pmnc_write(armv7_pmnc_read() | PMNC_E);
+}
+
+static inline void armv7_stop_pmnc(void)
+{
+ armv7_pmnc_write(armv7_pmnc_read() & ~PMNC_E);
+}
+
+/*
+ * CPU counters' IRQ handler (one IRQ per CPU)
+ */
+static irqreturn_t armv7_pmnc_interrupt(int irq, void *arg)
+{
+ struct pt_regs *regs = get_irq_regs();
+ unsigned int cnt;
+ u32 flags;
+
+
+ /*
+ * Stop IRQ generation
+ */
+ armv7_stop_pmnc();
+
+ /*
+ * Get and reset overflow status flags
+ */
+ flags = armv7_pmnc_getreset_flags();
+
+ /*
+ * Cycle counter
+ */
+ if (flags & FLAG_C) {
+ u32 cpu_cnt = CPU_COUNTER(smp_processor_id(), CCNT);
+ armv7_pmnc_reset_counter(CCNT);
+ oprofile_add_sample(regs, cpu_cnt);
+ }
+
+ /*
+ * PMNC counters 0:3
+ */
+ for (cnt = CNT0; cnt < CNTMAX; cnt++) {
+ if (flags & (1 << (cnt - CNT0))) {
+ u32 cpu_cnt = CPU_COUNTER(smp_processor_id(), cnt);
+ armv7_pmnc_reset_counter(cnt);
+ oprofile_add_sample(regs, cpu_cnt);
+ }
+ }
+
+ /*
+ * Allow IRQ generation
+ */
+ armv7_start_pmnc();
+
+ return IRQ_HANDLED;
+}
+
+int armv7_request_interrupts(int *irqs, int nr)
+{
+ unsigned int i;
+ int ret = 0;
+
+ for (i = 0; i < nr; i++) {
+ ret = request_irq(irqs[i], armv7_pmnc_interrupt,
+ IRQF_DISABLED, "CP15 PMNC", NULL);
+ if (ret != 0) {
+ printk(KERN_ERR "oprofile: unable to request IRQ%u"
+ " for ARMv7\n",
+ irqs[i]);
+ break;
+ }
+ }
+
+ if (i != nr)
+ while (i-- != 0)
+ free_irq(irqs[i], NULL);
+
+ return ret;
+}
+
+void armv7_release_interrupts(int *irqs, int nr)
+{
+ unsigned int i;
+
+ for (i = 0; i < nr; i++)
+ free_irq(irqs[i], NULL);
+}
+
+#ifdef DEBUG
+static void armv7_pmnc_dump_regs(void)
+{
+ u32 val;
+ unsigned int cnt;
+
+ printk(KERN_INFO "PMNC registers dump:\n");
+
+ asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r" (val));
+ printk(KERN_INFO "PMNC =0x%08x\n", val);
+
+ asm volatile("mrc p15, 0, %0, c9, c12, 1" : "=r" (val));
+ printk(KERN_INFO "CNTENS=0x%08x\n", val);
+
+ asm volatile("mrc p15, 0, %0, c9, c14, 1" : "=r" (val));
+ printk(KERN_INFO "INTENS=0x%08x\n", val);
+
+ asm volatile("mrc p15, 0, %0, c9, c12, 3" : "=r" (val));
+ printk(KERN_INFO "FLAGS =0x%08x\n", val);
+
+ asm volatile("mrc p15, 0, %0, c9, c12, 5" : "=r" (val));
+ printk(KERN_INFO "SELECT=0x%08x\n", val);
+
+ asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (val));
+ printk(KERN_INFO "CCNT =0x%08x\n", val);
+
+ for (cnt = CNT0; cnt < CNTMAX; cnt++) {
+ armv7_pmnc_select_counter(cnt);
+ asm volatile("mrc p15, 0, %0, c9, c13, 2" : "=r" (val));
+ printk(KERN_INFO "CNT[%d] count =0x%08x\n", cnt-CNT0, val);
+ asm volatile("mrc p15, 0, %0, c9, c13, 1" : "=r" (val));
+ printk(KERN_INFO "CNT[%d] evtsel=0x%08x\n", cnt-CNT0, val);
+ }
+}
+#endif
+
+
+static int irqs[] = {
+#ifdef CONFIG_ARCH_OMAP3
+ INT_34XX_BENCH_MPU_EMUL,
+#endif
+};
+
+static void armv7_pmnc_stop(void)
+{
+#ifdef DEBUG
+ armv7_pmnc_dump_regs();
+#endif
+ armv7_stop_pmnc();
+ armv7_release_interrupts(irqs, ARRAY_SIZE(irqs));
+}
+
+static int armv7_pmnc_start(void)
+{
+ int ret;
+
+#ifdef DEBUG
+ armv7_pmnc_dump_regs();
+#endif
+ ret = armv7_request_interrupts(irqs, ARRAY_SIZE(irqs));
+ if (ret >= 0)
+ armv7_start_pmnc();
+
+ return ret;
+}
+
+static int armv7_detect_pmnc(void)
+{
+ return 0;
+}
+
+struct op_arm_model_spec op_armv7_spec = {
+ .init = armv7_detect_pmnc,
+ .num_counters = 5,
+ .setup_ctrs = armv7_setup_pmnc,
+ .start = armv7_pmnc_start,
+ .stop = armv7_pmnc_stop,
+ .name = "arm/armv7",
+};
diff --git a/arch/arm/oprofile/op_model_v7.h b/arch/arm/oprofile/op_model_v7.h
new file mode 100644
index 00000000000..0e19bcc2e10
--- /dev/null
+++ b/arch/arm/oprofile/op_model_v7.h
@@ -0,0 +1,103 @@
+/**
+ * op_model_v7.h
+ * ARM v7 (Cortex A8) Event Monitor Driver
+ *
+ * Copyright 2008 Jean Pihet <jpihet@mvista.com>
+ * Copyright 2004 ARM SMP Development Team
+ * Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com>
+ * Copyright 2000-2004 MontaVista Software Inc
+ * Copyright 2004 Dave Jiang <dave.jiang@intel.com>
+ * Copyright 2004 Intel Corporation
+ * Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk>
+ * Copyright 2004 Oprofile Authors
+ *
+ * Read the file COPYING
+ *
+ * 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.
+ */
+#ifndef OP_MODEL_V7_H
+#define OP_MODEL_V7_H
+
+/*
+ * Per-CPU PMNC: config reg
+ */
+#define PMNC_E (1 << 0) /* Enable all counters */
+#define PMNC_P (1 << 1) /* Reset all counters */
+#define PMNC_C (1 << 2) /* Cycle counter reset */
+#define PMNC_D (1 << 3) /* CCNT counts every 64th cpu cycle */
+#define PMNC_X (1 << 4) /* Export to ETM */
+#define PMNC_DP (1 << 5) /* Disable CCNT if non-invasive debug*/
+#define PMNC_MASK 0x3f /* Mask for writable bits */
+
+/*
+ * Available counters
+ */
+#define CCNT 0
+#define CNT0 1
+#define CNT1 2
+#define CNT2 3
+#define CNT3 4
+#define CNTMAX 5
+
+#define CPU_COUNTER(cpu, counter) ((cpu) * CNTMAX + (counter))
+
+/*
+ * CNTENS: counters enable reg
+ */
+#define CNTENS_P0 (1 << 0)
+#define CNTENS_P1 (1 << 1)
+#define CNTENS_P2 (1 << 2)
+#define CNTENS_P3 (1 << 3)
+#define CNTENS_C (1 << 31)
+#define CNTENS_MASK 0x8000000f /* Mask for writable bits */
+
+/*
+ * CNTENC: counters disable reg
+ */
+#define CNTENC_P0 (1 << 0)
+#define CNTENC_P1 (1 << 1)
+#define CNTENC_P2 (1 << 2)
+#define CNTENC_P3 (1 << 3)
+#define CNTENC_C (1 << 31)
+#define CNTENC_MASK 0x8000000f /* Mask for writable bits */
+
+/*
+ * INTENS: counters overflow interrupt enable reg
+ */
+#define INTENS_P0 (1 << 0)
+#define INTENS_P1 (1 << 1)
+#define INTENS_P2 (1 << 2)
+#define INTENS_P3 (1 << 3)
+#define INTENS_C (1 << 31)
+#define INTENS_MASK 0x8000000f /* Mask for writable bits */
+
+/*
+ * EVTSEL: Event selection reg
+ */
+#define EVTSEL_MASK 0x7f /* Mask for writable bits */
+
+/*
+ * SELECT: Counter selection reg
+ */
+#define SELECT_MASK 0x1f /* Mask for writable bits */
+
+/*
+ * FLAG: counters overflow flag status reg
+ */
+#define FLAG_P0 (1 << 0)
+#define FLAG_P1 (1 << 1)
+#define FLAG_P2 (1 << 2)
+#define FLAG_P3 (1 << 3)
+#define FLAG_C (1 << 31)
+#define FLAG_MASK 0x8000000f /* Mask for writable bits */
+
+
+int armv7_setup_pmu(void);
+int armv7_start_pmu(void);
+int armv7_stop_pmu(void);
+int armv7_request_interrupts(int *, int);
+void armv7_release_interrupts(int *, int);
+
+#endif
diff --git a/arch/arm/oprofile/op_model_xscale.c b/arch/arm/oprofile/op_model_xscale.c
index 7c3289c2acd..724ab9ce252 100644
--- a/arch/arm/oprofile/op_model_xscale.c
+++ b/arch/arm/oprofile/op_model_xscale.c
@@ -22,7 +22,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
-#include <asm/system.h>
+#include <asm/cputype.h>
#include "op_counter.h"
#include "op_arm_model.h"
diff --git a/arch/arm/plat-iop/i2c.c b/arch/arm/plat-iop/i2c.c
index 6dcbcc4ad41..4efe392859e 100644
--- a/arch/arm/plat-iop/i2c.c
+++ b/arch/arm/plat-iop/i2c.c
@@ -18,7 +18,7 @@
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/serial_core.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/plat-iop/io.c b/arch/arm/plat-iop/io.c
index 39dcfb4bdc7..ed0bbece0d6 100644
--- a/arch/arm/plat-iop/io.c
+++ b/arch/arm/plat-iop/io.c
@@ -18,8 +18,8 @@
*/
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
void * __iomem __iop3xx_ioremap(unsigned long cookie, size_t size,
unsigned int mtype)
diff --git a/arch/arm/plat-iop/pci.c b/arch/arm/plat-iop/pci.c
index 54708bf9cb1..77fa7cc7d16 100644
--- a/arch/arm/plat-iop/pci.c
+++ b/arch/arm/plat-iop/pci.c
@@ -17,7 +17,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/ioport.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/irq.h>
#include <asm/signal.h>
#include <asm/system.h>
diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c
index c53fefb6aac..3695bbe3ee2 100644
--- a/arch/arm/plat-iop/time.c
+++ b/arch/arm/plat-iop/time.c
@@ -18,8 +18,8 @@
#include <linux/time.h>
#include <linux/init.h>
#include <linux/timex.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/plat-mxc/irq.c b/arch/arm/plat-mxc/irq.c
index 1053b666c67..c6b837893d8 100644
--- a/arch/arm/plat-mxc/irq.c
+++ b/arch/arm/plat-mxc/irq.c
@@ -18,7 +18,7 @@
*/
#include <linux/irq.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/common.h>
#define AVIC_BASE IO_ADDRESS(AVIC_BASE_ADDR)
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 197974defbe..bf6a10c5fc4 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -22,8 +22,7 @@
#include <linux/platform_device.h>
#include <linux/cpufreq.h>
#include <linux/debugfs.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/clock.h>
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index f4dff423ae7..8bdf0ead0cf 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -18,12 +18,12 @@
#include <linux/serial_8250.h>
#include <linux/serial_reg.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/mach/map.h>
-#include <asm/io.h>
#include <asm/setup.h>
#include <mach/common.h>
diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c
index ae1de308aaa..b2690242a39 100644
--- a/arch/arm/plat-omap/cpu-omap.c
+++ b/arch/arm/plat-omap/cpu-omap.c
@@ -20,9 +20,9 @@
#include <linux/init.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/system.h>
#define VERY_HI_RATE 900000000
diff --git a/arch/arm/plat-omap/debug-devices.c b/arch/arm/plat-omap/debug-devices.c
index 5b73bb27445..e31154b15d9 100644
--- a/arch/arm/plat-omap/debug-devices.c
+++ b/arch/arm/plat-omap/debug-devices.c
@@ -12,9 +12,9 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <mach/board.h>
#include <mach/gpio.h>
diff --git a/arch/arm/plat-omap/debug-leds.c b/arch/arm/plat-omap/debug-leds.c
index 9422dee7de8..2f4c0cabfd3 100644
--- a/arch/arm/plat-omap/debug-leds.c
+++ b/arch/arm/plat-omap/debug-leds.c
@@ -11,8 +11,8 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <mach/hardware.h>
#include <asm/leds.h>
#include <asm/system.h>
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index 187e3d8bfdf..d4779c8ec51 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -13,9 +13,9 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 743a4abcd85..606fcffdcef 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -32,9 +32,9 @@
#include <linux/list.h>
#include <linux/clk.h>
#include <linux/delay.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <mach/dmtimer.h>
-#include <asm/io.h>
#include <mach/irqs.h>
/* register offsets */
diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c
index 17a92a31e74..ce6b4baeede 100644
--- a/arch/arm/plat-omap/fb.c
+++ b/arch/arm/plat-omap/fb.c
@@ -27,9 +27,9 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/bootmem.h>
+#include <linux/io.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/mach/map.h>
#include <mach/board.h>
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 3e76ee2bc73..e622fa2825b 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -17,6 +17,7 @@
#include <linux/sysdev.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
@@ -24,8 +25,6 @@
#include <mach/gpio.h>
#include <asm/mach/irq.h>
-#include <asm/io.h>
-
/*
* OMAP1510 GPIO registers
*/
diff --git a/arch/arm/plat-omap/include/mach/gpio.h b/arch/arm/plat-omap/include/mach/gpio.h
index 94ce2780e8e..8c71e288860 100644
--- a/arch/arm/plat-omap/include/mach/gpio.h
+++ b/arch/arm/plat-omap/include/mach/gpio.h
@@ -26,8 +26,8 @@
#ifndef __ASM_ARCH_OMAP_GPIO_H
#define __ASM_ARCH_OMAP_GPIO_H
+#include <linux/io.h>
#include <mach/irqs.h>
-#include <asm/io.h>
#define OMAP_MPUIO_BASE (void __iomem *)0xfffb5000
diff --git a/arch/arm/plat-omap/include/mach/irqs.h b/arch/arm/plat-omap/include/mach/irqs.h
index 17248bbf3f2..62aa7dfb946 100644
--- a/arch/arm/plat-omap/include/mach/irqs.h
+++ b/arch/arm/plat-omap/include/mach/irqs.h
@@ -280,6 +280,8 @@
#define INT_24XX_USB_IRQ_OTG 80
#define INT_24XX_MMC_IRQ 83
+#define INT_34XX_BENCH_MPU_EMUL 3
+
/* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730) and
* 16 MPUIO lines */
#define OMAP_MAX_GPIO_LINES 192
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 1d7aec1a691..b52ce053e6f 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -30,7 +30,7 @@
#include <linux/blkdev.h>
#include <linux/err.h>
#include <linux/delay.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/mailbox.h>
#include "mailbox.h"
diff --git a/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c
index 847df208c46..80b040fd5ca 100644
--- a/arch/arm/plat-omap/mux.c
+++ b/arch/arm/plat-omap/mux.c
@@ -25,8 +25,8 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/io.h>
#include <asm/system.h>
-#include <asm/io.h>
#include <linux/spinlock.h>
#include <mach/mux.h>
diff --git a/arch/arm/plat-omap/ocpi.c b/arch/arm/plat-omap/ocpi.c
index 8bdbf979a25..ebe0c73c890 100644
--- a/arch/arm/plat-omap/ocpi.c
+++ b/arch/arm/plat-omap/ocpi.c
@@ -31,8 +31,8 @@
#include <linux/spinlock.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <mach/hardware.h>
#define OCPI_BASE 0xfffec320
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index ac67eeb6ca6..e0003e0746e 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -15,9 +15,9 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <asm/tlb.h>
-#include <asm/io.h>
#include <asm/cacheflush.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c
index 777485e0636..67ca1e216df 100644
--- a/arch/arm/plat-omap/usb.c
+++ b/arch/arm/plat-omap/usb.c
@@ -27,8 +27,8 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/usb/otg.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <mach/hardware.h>
diff --git a/arch/arm/plat-s3c24xx/clock.c b/arch/arm/plat-s3c24xx/clock.c
index 54d4b8e2263..400541359bf 100644
--- a/arch/arm/plat-s3c24xx/clock.c
+++ b/arch/arm/plat-s3c24xx/clock.c
@@ -39,10 +39,10 @@
#include <linux/clk.h>
#include <linux/mutex.h>
#include <linux/delay.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <mach/regs-clock.h>
#include <mach/regs-gpio.h>
diff --git a/arch/arm/plat-s3c24xx/common-smdk.c b/arch/arm/plat-s3c24xx/common-smdk.c
index 1863a1b1bc4..d528f460f6b 100644
--- a/arch/arm/plat-s3c24xx/common-smdk.c
+++ b/arch/arm/plat-s3c24xx/common-smdk.c
@@ -25,6 +25,7 @@
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -32,7 +33,6 @@
#include <asm/mach-types.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/regs-gpio.h>
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 89ce60eabd5..9c607bbc934 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -29,11 +29,11 @@
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/delay.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/delay.h>
#include <asm/cacheflush.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index d6fb76578b1..6b13b5455df 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -19,13 +19,13 @@
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/fb.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/plat-s3c/regs-serial.h>
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index 08c2aaf14c4..d6344461a83 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -26,11 +26,11 @@
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/delay.h>
+#include <linux/io.h>
#include <asm/system.h>
#include <asm/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/dma.h>
#include <asm/mach/dma.h>
diff --git a/arch/arm/plat-s3c24xx/gpio.c b/arch/arm/plat-s3c24xx/gpio.c
index dd27334e3d7..4a899c279eb 100644
--- a/arch/arm/plat-s3c24xx/gpio.c
+++ b/arch/arm/plat-s3c24xx/gpio.c
@@ -26,10 +26,10 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <mach/regs-gpio.h>
diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c
index 36cefe17683..fa70d34eb4a 100644
--- a/arch/arm/plat-s3c24xx/irq.c
+++ b/arch/arm/plat-s3c24xx/irq.c
@@ -55,10 +55,10 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/sysdev.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/plat-s3c24xx/pm-simtec.c b/arch/arm/plat-s3c24xx/pm-simtec.c
index e6705014b2a..0a074d35890 100644
--- a/arch/arm/plat-s3c24xx/pm-simtec.c
+++ b/arch/arm/plat-s3c24xx/pm-simtec.c
@@ -20,12 +20,12 @@
#include <linux/init.h>
#include <linux/sysdev.h>
#include <linux/device.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <mach/map.h>
#include <mach/regs-gpio.h>
diff --git a/arch/arm/plat-s3c24xx/pm.c b/arch/arm/plat-s3c24xx/pm.c
index fc4b731a949..d3934b1119a 100644
--- a/arch/arm/plat-s3c24xx/pm.c
+++ b/arch/arm/plat-s3c24xx/pm.c
@@ -35,10 +35,10 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/serial_core.h>
+#include <linux/io.h>
#include <asm/cacheflush.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/plat-s3c/regs-serial.h>
#include <mach/regs-clock.h>
diff --git a/arch/arm/plat-s3c24xx/s3c244x-clock.c b/arch/arm/plat-s3c24xx/s3c244x-clock.c
index 8a5fffde663..119647a5eaa 100644
--- a/arch/arm/plat-s3c24xx/s3c244x-clock.c
+++ b/arch/arm/plat-s3c24xx/s3c244x-clock.c
@@ -33,11 +33,11 @@
#include <linux/ioport.h>
#include <linux/mutex.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/atomic.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <mach/regs-clock.h>
diff --git a/arch/arm/plat-s3c24xx/s3c244x-irq.c b/arch/arm/plat-s3c24xx/s3c244x-irq.c
index f3dc38cf1de..13bc655e1b6 100644
--- a/arch/arm/plat-s3c24xx/s3c244x-irq.c
+++ b/arch/arm/plat-s3c24xx/s3c244x-irq.c
@@ -24,10 +24,10 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/sysdev.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/io.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/plat-s3c24xx/s3c244x.c b/arch/arm/plat-s3c24xx/s3c244x.c
index 281b4804ed3..146863a69ae 100644
--- a/arch/arm/plat-s3c24xx/s3c244x.c
+++ b/arch/arm/plat-s3c24xx/s3c244x.c
@@ -20,13 +20,13 @@
#include <linux/platform_device.h>
#include <linux/sysdev.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/regs-clock.h>
diff --git a/arch/arm/plat-s3c24xx/time.c b/arch/arm/plat-s3c24xx/time.c
index b471a21ae2e..64bfa19ae95 100644
--- a/arch/arm/plat-s3c24xx/time.c
+++ b/arch/arm/plat-s3c24xx/time.c
@@ -25,12 +25,12 @@
#include <linux/irq.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/io.h>
#include <asm/system.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/map.h>
#include <asm/plat-s3c/regs-timer.h>
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 56281c030a7..43aa2020f85 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Wed Aug 13 21:56:02 2008
+# Last update: Thu Sep 25 10:10:50 2008
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -1810,7 +1810,7 @@ kriss_sensor MACH_KRISS_SENSOR KRISS_SENSOR 1819
pilz_pmi5 MACH_PILZ_PMI5 PILZ_PMI5 1820
jade MACH_JADE JADE 1821
ks8695_softplc MACH_KS8695_SOFTPLC KS8695_SOFTPLC 1822
-gprisc3 MACH_GPRISC4 GPRISC4 1823
+gprisc3 MACH_GPRISC3 GPRISC3 1823
stamp9260 MACH_STAMP9260 STAMP9260 1824
smdk6430 MACH_SMDK6430 SMDK6430 1825
smdkc100 MACH_SMDKC100 SMDKC100 1826
@@ -1859,5 +1859,43 @@ kbio9260 MACH_KBIO9260 KBIO9260 1868
ginza MACH_GINZA GINZA 1869
a636n MACH_A636N A636N 1870
imx27ipcam MACH_IMX27IPCAM IMX27IPCAM 1871
-nenoc MACH_NEMOC NEMOC 1872
+nemoc MACH_NEMOC NEMOC 1872
geneva MACH_GENEVA GENEVA 1873
+htcpharos MACH_HTCPHAROS HTCPHAROS 1874
+neonc MACH_NEONC NEONC 1875
+nas7100 MACH_NAS7100 NAS7100 1876
+teuphone MACH_TEUPHONE TEUPHONE 1877
+annax_eth2 MACH_ANNAX_ETH2 ANNAX_ETH2 1878
+csb733 MACH_CSB733 CSB733 1879
+bk3 MACH_BK3 BK3 1880
+omap_em32 MACH_OMAP_EM32 OMAP_EM32 1881
+et9261cp MACH_ET9261CP ET9261CP 1882
+jasperc MACH_JASPERC JASPERC 1883
+issi_arm9 MACH_ISSI_ARM9 ISSI_ARM9 1884
+ued MACH_UED UED 1885
+esiblade MACH_ESIBLADE ESIBLADE 1886
+eye02 MACH_EYE02 EYE02 1887
+imx27kbd MACH_IMX27KBD IMX27KBD 1888
+sst61vc010_fpga MACH_SST61VC010_FPGA SST61VC010_FPGA 1889
+kixvp435 MACH_KIXVP435 KIXVP435 1890
+kixnp435 MACH_KIXNP435 KIXNP435 1891
+africa MACH_AFRICA AFRICA 1892
+nh233 MACH_NH233 NH233 1893
+rd88f6183ap_ge MACH_RD88F6183AP_GE RD88F6183AP_GE 1894
+bcm4760 MACH_BCM4760 BCM4760 1895
+eddy_v2 MACH_EDDY_V2 EDDY_V2 1896
+realview_pba8 MACH_REALVIEW_PBA8 REALVIEW_PBA8 1897
+hid_a7 MACH_HID_A7 HID_A7 1898
+hero MACH_HERO HERO 1899
+omap_poseidon MACH_OMAP_POSEIDON OMAP_POSEIDON 1900
+realview_pbx MACH_REALVIEW_PBX REALVIEW_PBX 1901
+micro9s MACH_MICRO9S MICRO9S 1902
+mako MACH_MAKO MAKO 1903
+xdaflame MACH_XDAFLAME XDAFLAME 1904
+phidget_sbc2 MACH_PHIDGET_SBC2 PHIDGET_SBC2 1905
+limestone MACH_LIMESTONE LIMESTONE 1906
+iprobe_c32 MACH_IPROBE_C32 IPROBE_C32 1907
+rut100 MACH_RUT100 RUT100 1908
+asusp535 MACH_ASUSP535 ASUSP535 1909
+htcraphael MACH_HTCRAPHAEL HTCRAPHAEL 1910
+sygdg1 MACH_SYGDG1 SYGDG1 1911
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
index 806ce26d524..ba592a9e6fb 100644
--- a/arch/arm/vfp/entry.S
+++ b/arch/arm/vfp/entry.S
@@ -21,13 +21,13 @@
#include <asm/assembler.h>
#include <asm/vfpmacros.h>
- .globl do_vfp
-do_vfp:
+ENTRY(do_vfp)
enable_irq
ldr r4, .LCvfp
ldr r11, [r10, #TI_CPU] @ CPU number
add r10, r10, #TI_VFPSTATE @ r10 = workspace
ldr pc, [r4] @ call VFP entry point
+ENDPROC(do_vfp)
ENTRY(vfp_null_entry)
mov pc, lr
@@ -40,11 +40,11 @@ ENDPROC(vfp_null_entry)
@ failure to the VFP initialisation code.
__INIT
- .globl vfp_testing_entry
-vfp_testing_entry:
+ENTRY(vfp_testing_entry)
ldr r0, VFP_arch_address
str r5, [r0] @ known non-zero value
mov pc, r9 @ we have handled the fault
+ENDPROC(vfp_testing_entry)
VFP_arch_address:
.word VFP_arch
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index 353f9e5c791..a62dcf7098b 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -68,8 +68,7 @@
@ r11 = CPU number
@ lr = failure return
- .globl vfp_support_entry
-vfp_support_entry:
+ENTRY(vfp_support_entry)
DBGSTR3 "instr %08x pc %08x state %p", r0, r2, r10
VFPFMRX r1, FPEXC @ Is the VFP enabled?
@@ -165,11 +164,10 @@ process_exception:
@ code will raise an exception if
@ required. If not, the user code will
@ retry the faulted instruction
+ENDPROC(vfp_support_entry)
#ifdef CONFIG_SMP
- .globl vfp_save_state
- .type vfp_save_state, %function
-vfp_save_state:
+ENTRY(vfp_save_state)
@ Save the current VFP state
@ r0 - save location
@ r1 - FPEXC
@@ -182,13 +180,13 @@ vfp_save_state:
VFPFMRX r12, FPINST2, NE @ FPINST2 if needed (and present)
stmia r0, {r1, r2, r3, r12} @ save FPEXC, FPSCR, FPINST, FPINST2
mov pc, lr
+ENDPROC(vfp_save_state)
#endif
last_VFP_context_address:
.word last_VFP_context
- .globl vfp_get_float
-vfp_get_float:
+ENTRY(vfp_get_float)
add pc, pc, r0, lsl #3
mov r0, r0
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
@@ -197,9 +195,9 @@ vfp_get_float:
mrc p10, 0, r0, c\dr, c0, 4 @ fmrs r0, s1
mov pc, lr
.endr
+ENDPROC(vfp_get_float)
- .globl vfp_put_float
-vfp_put_float:
+ENTRY(vfp_put_float)
add pc, pc, r1, lsl #3
mov r0, r0
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
@@ -208,9 +206,9 @@ vfp_put_float:
mcr p10, 0, r0, c\dr, c0, 4 @ fmsr r0, s1
mov pc, lr
.endr
+ENDPROC(vfp_put_float)
- .globl vfp_get_double
-vfp_get_double:
+ENTRY(vfp_get_double)
add pc, pc, r0, lsl #3
mov r0, r0
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
@@ -229,9 +227,9 @@ vfp_get_double:
mov r0, #0
mov r1, #0
mov pc, lr
+ENDPROC(vfp_get_double)
- .globl vfp_put_double
-vfp_put_double:
+ENTRY(vfp_put_double)
add pc, pc, r2, lsl #3
mov r0, r0
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
@@ -245,3 +243,4 @@ vfp_put_double:
mov pc, lr
.endr
#endif
+ENDPROC(vfp_put_double)