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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-18 14:05:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-18 14:05:47 -0700 |
| commit | 78f28b7c555359c67c2a0d23f7436e915329421e (patch) | |
| tree | 7f8197f82f83c0c19fd9bc85b5d10b5a755d0656 /arch/x86/kernel/head32.c | |
| parent | 3240a77b515f4a15e24d8a3a2135bc87b02cf1d6 (diff) | |
| parent | 7bd867dfb4e0357e06a3211ab2bd0e714110def3 (diff) | |
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (38 commits)
x86: Move get/set_wallclock to x86_platform_ops
x86: platform: Fix section annotations
x86: apic namespace cleanup
x86: Distangle ioapic and i8259
x86: Add Moorestown early detection
x86: Add hardware_subarch ID for Moorestown
x86: Add early platform detection
x86: Move tsc_init to late_time_init
x86: Move tsc_calibration to x86_init_ops
x86: Replace the now identical time_32/64.c by time.c
x86: time_32/64.c unify profile_pc
x86: Move calibrate_cpu to tsc.c
x86: Make timer setup and global variables the same in time_32/64.c
x86: Remove mca bus ifdef from timer interrupt
x86: Simplify timer_ack magic in time_32.c
x86: Prepare unification of time_32/64.c
x86: Remove do_timer hook
x86: Add timer_init to x86_init_ops
x86: Move percpu clockevents setup to x86_init_ops
x86: Move xen_post_allocator_init into xen_pagetable_setup_done
...
Fix up conflicts in arch/x86/include/asm/io_apic.h
Diffstat (limited to 'arch/x86/kernel/head32.c')
| -rw-r--r-- | arch/x86/kernel/head32.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/arch/x86/kernel/head32.c b/arch/x86/kernel/head32.c index 3f8579f8d42c..4f8e2507e8f3 100644 --- a/arch/x86/kernel/head32.c +++ b/arch/x86/kernel/head32.c @@ -11,8 +11,21 @@ #include <asm/setup.h> #include <asm/sections.h> #include <asm/e820.h> -#include <asm/bios_ebda.h> +#include <asm/page.h> #include <asm/trampoline.h> +#include <asm/apic.h> +#include <asm/io_apic.h> +#include <asm/bios_ebda.h> + +static void __init i386_default_early_setup(void) +{ + /* Initilize 32bit specific setup functions */ + x86_init.resources.probe_roms = probe_roms; + x86_init.resources.reserve_resources = i386_reserve_resources; + x86_init.mpparse.setup_ioapic_ids = setup_ioapic_ids_from_mpc; + + reserve_ebda_region(); +} void __init i386_start_kernel(void) { @@ -29,7 +42,16 @@ void __init i386_start_kernel(void) reserve_early(ramdisk_image, ramdisk_end, "RAMDISK"); } #endif - reserve_ebda_region(); + + /* Call the subarch specific early setup function */ + switch (boot_params.hdr.hardware_subarch) { + case X86_SUBARCH_MRST: + x86_mrst_early_setup(); + break; + default: + i386_default_early_setup(); + break; + } /* * At this point everything still needed from the boot loader |