X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fpowerpc%2Fkernel%2Fsetup_32.c;h=61c65d19ef0618409feeedc778077765acc63b0f;hb=refs%2Fheads%2Fvserver;hp=69ac2570134425dd108d372fe030fcb9d271483e;hpb=16cf0ec7408f389279d413869e94c1a351392f97;p=linux-2.6.git diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 69ac25701..61c65d19e 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -2,7 +2,6 @@ * Common prep/pmac/chrp boot and setup code. */ -#include #include #include #include @@ -52,7 +51,6 @@ extern void bootx_init(unsigned long r4, unsigned long phys); -boot_infos_t *boot_infos; struct ide_machdep_calls ppc_ide_md; int boot_cpuid; @@ -65,14 +63,6 @@ unsigned int DMA_MODE_WRITE; int have_of = 1; -#ifdef CONFIG_PPC_MULTIPLATFORM -dev_t boot_dev; -#endif /* CONFIG_PPC_MULTIPLATFORM */ - -#ifdef CONFIG_MAGIC_SYSRQ -unsigned long SYSRQ_KEY = 0x54; -#endif /* CONFIG_MAGIC_SYSRQ */ - #ifdef CONFIG_VGA_CONSOLE unsigned long vgacon_remap_base; #endif @@ -97,6 +87,7 @@ int ucache_bsize; unsigned long __init early_init(unsigned long dt_ptr) { unsigned long offset = reloc_offset(); + struct cpu_spec *spec; /* First zero the BSS -- use memset_io, some platforms don't have * caches on yet */ @@ -106,8 +97,11 @@ unsigned long __init early_init(unsigned long dt_ptr) * Identify the CPU type and fix up code sections * that depend on which cpu we have. */ - identify_cpu(offset, 0); - do_cpu_ftr_fixups(offset); + spec = identify_cpu(offset, mfspr(SPRN_PVR)); + + do_feature_fixups(spec->cpu_features, + PTRRELOC(&__start___ftr_fixup), + PTRRELOC(&__stop___ftr_fixup)); return KERNELBASE + offset; } @@ -131,12 +125,6 @@ void __init machine_init(unsigned long dt_ptr, unsigned long phys) /* Do some early initialization based on the flat device tree */ early_init_devtree(__va(dt_ptr)); - /* Check default command line */ -#ifdef CONFIG_CMDLINE - if (cmd_line[0] == 0) - strlcpy(cmd_line, CONFIG_CMDLINE, sizeof(cmd_line)); -#endif /* CONFIG_CMDLINE */ - probe_machine(); #ifdef CONFIG_6xx @@ -221,7 +209,7 @@ int __init ppc_init(void) /* register CPU devices */ for_each_possible_cpu(i) - register_cpu(&cpu_devices[i], i, NULL); + register_cpu(&cpu_devices[i], i); /* call platform init */ if (ppc_md.init != NULL) { @@ -235,7 +223,7 @@ arch_initcall(ppc_init); /* Warning, IO base is not yet inited */ void __init setup_arch(char **cmdline_p) { - extern void do_init_bootmem(void); + *cmdline_p = cmd_line; /* so udelay does something sensible, assume <= 1000 bogomips */ loops_per_jiffy = 500000000 / HZ; @@ -247,16 +235,14 @@ void __init setup_arch(char **cmdline_p) ppc_md.init_early(); find_legacy_serial_ports(); - finish_device_tree(); smp_setup_cpu_maps(); -#ifdef CONFIG_XMON_DEFAULT - xmon_init(1); -#endif /* Register early console */ register_early_udbg_console(); + xmon_setup(); + #if defined(CONFIG_KGDB) if (ppc_md.kgdb_map_scc) ppc_md.kgdb_map_scc(); @@ -285,17 +271,14 @@ void __init setup_arch(char **cmdline_p) /* reboot on panic */ panic_timeout = 180; + if (ppc_md.panic) + setup_panic(); + init_mm.start_code = PAGE_OFFSET; init_mm.end_code = (unsigned long) _etext; init_mm.end_data = (unsigned long) _edata; init_mm.brk = klimit; - /* Save unparsed command line copy for /proc/cmdline */ - strlcpy(saved_command_line, cmd_line, COMMAND_LINE_SIZE); - *cmdline_p = cmd_line; - - parse_early_param(); - /* set up the bootmem stuff with available memory */ do_init_bootmem(); if ( ppc_md.progress ) ppc_md.progress("setup_arch: bootmem", 0x3eab);