diff options
Diffstat (limited to 'arch/ppc64/kernel/setup.c')
| -rw-r--r-- | arch/ppc64/kernel/setup.c | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c index 5ac48bd6489..776b55b45e1 100644 --- a/arch/ppc64/kernel/setup.c +++ b/arch/ppc64/kernel/setup.c @@ -58,6 +58,7 @@ #include <asm/mmu.h> #include <asm/lmb.h> #include <asm/iSeries/ItLpNaca.h> +#include <asm/firmware.h> #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) @@ -153,7 +154,7 @@ struct screen_info screen_info = { .orig_video_points = 16 }; -#if defined(CONFIG_PPC_MULTIPLATFORM) && defined(CONFIG_SMP) +#ifdef CONFIG_SMP static int smt_enabled_cmdline; @@ -306,15 +307,13 @@ static void __init setup_cpu_maps(void) systemcfg->processorCount = num_present_cpus(); } -#endif /* defined(CONFIG_PPC_MULTIPLATFORM) && defined(CONFIG_SMP) */ - - -#ifdef CONFIG_PPC_MULTIPLATFORM +#endif /* CONFIG_SMP */ 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[] = { @@ -330,6 +329,9 @@ static struct machdep_calls __initdata *machines[] = { #ifdef CONFIG_PPC_BPA &bpa_md, #endif +#ifdef CONFIG_PPC_ISERIES + &iseries_md, +#endif NULL }; @@ -401,7 +403,8 @@ void __init early_setup(unsigned long dt_ptr) /* * Initialize stab / SLB management */ - stab_initialize(lpaca->stab_real); + if (!firmware_has_feature(FW_FEATURE_ISERIES)) + stab_initialize(lpaca->stab_real); /* * Initialize the MMU Hash table and create the linear mapping @@ -532,8 +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. @@ -542,14 +543,6 @@ void __init setup_system(void) { DBG(" -> setup_system()\n"); -#ifdef CONFIG_PPC_ISERIES - /* pSeries systems are identified in prom.c via OF. */ - if (itLpNaca.xLparInstalled == 1) - systemcfg->platform = PLATFORM_ISERIES_LPAR; - - ppc_md.init_early(); -#else /* CONFIG_PPC_ISERIES */ - /* * Unflatten the device-tree passed by prom_init or kexec */ @@ -607,9 +600,8 @@ void __init setup_system(void) strlcpy(saved_command_line, cmd_line, COMMAND_LINE_SIZE); parse_early_param(); -#endif /* !CONFIG_PPC_ISERIES */ -#if defined(CONFIG_SMP) && !defined(CONFIG_PPC_ISERIES) +#ifdef CONFIG_SMP /* * iSeries has already initialized the cpu maps at this point. */ @@ -619,7 +611,7 @@ void __init setup_system(void) * we can map physical -> logical CPU ids */ smp_release_cpus(); -#endif /* defined(CONFIG_SMP) && !defined(CONFIG_PPC_ISERIES) */ +#endif printk("Starting Linux PPC64 %s\n", system_utsname.version); |