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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/cpu/cpu.c | |
| 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/cpu/cpu.c')
| -rw-r--r-- | arch/x86/cpu/cpu.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c index 67de6bc..9c2db9f 100644 --- a/arch/x86/cpu/cpu.c +++ b/arch/x86/cpu/cpu.c @@ -90,12 +90,6 @@ static void load_gdt(const u64 *boot_gdt, u16 num_entries) asm volatile("lgdtl %0\n" : : "m" (gdt)); } -void init_gd(gd_t *id, u64 *gdt_addr) -{ - id->gd_addr = id; - setup_gdt(id, gdt_addr); -} - void setup_gdt(gd_t *id, u64 *gdt_addr) { /* CS: code, read/execute, 4 GB, base 0 */ |