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authorThomas Gleixner <tglx@linutronix.de>2009-08-29 15:03:59 +0200
committerThomas Gleixner <tglx@linutronix.de>2009-08-31 11:09:40 +0200
commit47a3d5da70f411bc044ecd3c0593b158b09d0efa (patch)
tree30d5204e6d11cd81b20bc3fa582762cd4bdd3135 /arch/x86/include/asm/x86_init.h
parentdd0a70c8f921708eba29ef9f30dde1f14a74af05 (diff)
downloadop-kernel-dev-47a3d5da70f411bc044ecd3c0593b158b09d0efa.zip
op-kernel-dev-47a3d5da70f411bc044ecd3c0593b158b09d0efa.tar.gz
x86: Add early platform detection
Platforms like Moorestown require early setup and want to avoid the call to reserve_ebda_region. The x86_init override is too late when the MRST detection happens in setup_arch. Move the default i386 x86_init overrides and the call to reserve_ebda_region into a separate function which is called as the default of a switch case depending on the hardware_subarch id in boot params. This allows us to add a case for MRST and let MRST have its own early setup function. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/include/asm/x86_init.h')
-rw-r--r--arch/x86/include/asm/x86_init.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index 20df518..b6c8942 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -2,6 +2,7 @@
#define _ASM_X86_PLATFORM_H
#include <asm/pgtable_types.h>
+#include <asm/bootparam.h>
struct mpc_bus;
struct mpc_cpu;
@@ -34,14 +35,12 @@ struct x86_init_mpparse {
* @probe_roms: probe BIOS roms
* @reserve_resources: reserve the standard resources for the
* platform
- * @reserve_ebda_region: reserve the extended bios data area
* @memory_setup: platform specific memory setup
*
*/
struct x86_init_resources {
void (*probe_roms)(void);
void (*reserve_resources)(void);
- void (*reserve_ebda_region)(void);
char *(*memory_setup)(void);
};
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