diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ppc64/Kconfig | 1 | ||||
| -rw-r--r-- | arch/ppc64/kernel/Makefile | 4 | ||||
| -rw-r--r-- | arch/ppc64/kernel/head.S | 1 | ||||
| -rw-r--r-- | arch/ppc64/kernel/iSeries_setup.c | 22 | ||||
| -rw-r--r-- | arch/ppc64/kernel/setup.c | 9 |
5 files changed, 22 insertions, 15 deletions
diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index 32951bfc7f6..246212115a4 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -357,7 +357,6 @@ config HOTPLUG_CPU config PROC_DEVICETREE bool "Support for Open Firmware device tree in /proc" - depends on !PPC_ISERIES help This option adds a device-tree directory under /proc which contains an image of the device tree that the kernel copies from Open diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index 813718df4f8..afadb6e4a6d 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -11,7 +11,7 @@ obj-y := setup.o entry.o traps.o irq.o idle.o dma.o \ udbg.o binfmt_elf32.o sys_ppc32.o ioctl32.o \ ptrace32.o signal32.o rtc.o init_task.o \ lmb.o cputable.o cpu_setup_power4.o idle_power4.o \ - iommu.o sysfs.o vdso.o pmc.o firmware.o + iommu.o sysfs.o vdso.o pmc.o firmware.o prom.o obj-y += vdso32/ vdso64/ obj-$(CONFIG_PPC_OF) += of_device.o @@ -27,7 +27,7 @@ obj-$(CONFIG_PPC_ISERIES) += HvCall.o HvLpConfig.o LparData.o \ mf.o HvLpEvent.o iSeries_proc.o iSeries_htab.o \ iSeries_iommu.o -obj-$(CONFIG_PPC_MULTIPLATFORM) += nvram.o i8259.o prom_init.o prom.o +obj-$(CONFIG_PPC_MULTIPLATFORM) += nvram.o i8259.o prom_init.o obj-$(CONFIG_PPC_PSERIES) += pSeries_pci.o pSeries_lpar.o pSeries_hvCall.o \ pSeries_nvram.o rtasd.o ras.o pSeries_reconfig.o \ diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S index b1d0edff0c0..eb526c480b6 100644 --- a/arch/ppc64/kernel/head.S +++ b/arch/ppc64/kernel/head.S @@ -1364,6 +1364,7 @@ _STATIC(__start_initialization_iSeries) addi r2,r2,0x4000 bl .iSeries_early_setup + bl .early_setup /* relocation is on at this point */ diff --git a/arch/ppc64/kernel/iSeries_setup.c b/arch/ppc64/kernel/iSeries_setup.c index 99e4307affd..27faf4f0967 100644 --- a/arch/ppc64/kernel/iSeries_setup.c +++ b/arch/ppc64/kernel/iSeries_setup.c @@ -359,12 +359,6 @@ static void __init iSeries_init_early(void) */ iommu_init_early_iSeries(); - /* - * Initialize the table which translate Linux physical addresses to - * AS/400 absolute addresses - */ - build_iSeries_Memory_Map(); - iSeries_get_cmdline(); /* Save unparsed command line copy for /proc/cmdline */ @@ -894,6 +888,11 @@ static int iseries_dedicated_idle(void) void __init iSeries_init_IRQ(void) { } #endif +static int __init iseries_probe(int platform) +{ + return PLATFORM_ISERIES_LPAR == platform; +} + struct machdep_calls __initdata iseries_md = { .setup_arch = iSeries_setup_arch, .get_cpuinfo = iSeries_get_cpuinfo, @@ -909,6 +908,7 @@ struct machdep_calls __initdata iseries_md = { .get_rtc_time = iSeries_get_rtc_time, .calibrate_decr = iSeries_calibrate_decr, .progress = iSeries_progress, + .probe = iseries_probe, /* XXX Implement enable_pmcs for iSeries */ }; @@ -1047,9 +1047,17 @@ void build_flat_dt(struct iseries_flat_dt *dt) dt_push_u32(dt, OF_DT_END); } -void __init iSeries_early_setup(void) +void * __init iSeries_early_setup(void) { iSeries_fixup_klimit(); + /* + * Initialize the table which translate Linux physical addresses to + * AS/400 absolute addresses + */ + build_iSeries_Memory_Map(); + build_flat_dt(&iseries_dt); + + return (void *) __pa(&iseries_dt); } diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c index acf826043e3..6c1cd3bab28 100644 --- a/arch/ppc64/kernel/setup.c +++ b/arch/ppc64/kernel/setup.c @@ -309,13 +309,11 @@ static void __init setup_cpu_maps(void) } #endif /* CONFIG_SMP */ - -#ifdef CONFIG_PPC_MULTIPLATFORM - extern struct machdep_calls pSeries_md; extern struct machdep_calls pmac_md; extern struct machdep_calls maple_md; extern struct machdep_calls bpa_md; +extern struct machdep_calls iseries_md; /* Ultimately, stuff them in an elf section like initcalls... */ static struct machdep_calls __initdata *machines[] = { @@ -331,6 +329,9 @@ static struct machdep_calls __initdata *machines[] = { #ifdef CONFIG_PPC_BPA &bpa_md, #endif +#ifdef CONFIG_PPC_ISERIES + &iseries_md, +#endif NULL }; @@ -534,8 +535,6 @@ static void __init check_for_initrd(void) #endif /* CONFIG_BLK_DEV_INITRD */ } -#endif /* CONFIG_PPC_MULTIPLATFORM */ - /* * Do some initial setup of the system. The parameters are those which * were passed in from the bootloader. |