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| author | Graeme Russ <graeme.russ@gmail.com> | 2012-11-27 15:38:36 +0000 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2012-11-28 11:40:03 -0800 |
| commit | 8d61625d6a73307857f80002949583105545dbbc (patch) | |
| tree | 2f5da8cb7d9df09564e2c35818c429f247076582 /arch/x86/include/asm/processor.h | |
| parent | e4fb6116495eafbeee5ea8ff7ea245eb5e96d012 (diff) | |
| download | u-boot-imx-8d61625d6a73307857f80002949583105545dbbc.zip u-boot-imx-8d61625d6a73307857f80002949583105545dbbc.tar.gz u-boot-imx-8d61625d6a73307857f80002949583105545dbbc.tar.bz2 | |
x86: Put global data on the stack
Putting global data on the stack simplifies the init process (and makes it
slightly quicker). During the 'flash' stage of the init sequence, global
data is in the CAR stack. After SDRAM is initialised, global data is copied
from CAR to the SDRAM stack
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/include/asm/processor.h')
| -rw-r--r-- | arch/x86/include/asm/processor.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 6eb5180..17f27cb 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -41,6 +41,7 @@ enum { #else /* NOTE: If the above enum is modified, this define must be checked */ #define X86_GDT_ENTRY_32BIT_DS 3 +#define X86_GDT_NUM_ENTRIES 7 #endif #define X86_GDT_SIZE (X86_GDT_NUM_ENTRIES * X86_GDT_ENTRY_SIZE) |