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AGESA: Use common romstage ram stack

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Change-Id: Ie120360fa79aa0f6f6d82606838404bb0b0d9681
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15466
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Kyösti Mälkki
2016-06-27 16:15:02 +03:00
parent a2a7e981d6
commit bce9bbdfd4
3 changed files with 8 additions and 5 deletions
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8
src/cpu/amd/agesa/s3_resume.c
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@ -21,18 +21,20 @@
#include <cpu/amd/mtrr.h>
#include <cpu/x86/cache.h>
#include <cbmem.h>
#include <program_loading.h>
#include <string.h>
#include <halt.h>
#include "s3_resume.h"
static void move_stack_high_mem(void)
{
void *high_stack = cbmem_find(CBMEM_ID_ROMSTAGE_RAM_STACK);
if (high_stack == NULL)
uintptr_t high_stack = romstage_ram_stack_base(HIGH_ROMSTAGE_STACK_SIZE,
ROMSTAGE_STACK_CBMEM);
if (!high_stack)
halt();
/* TODO: Make the switch with empty stack instead. */
memcpy(high_stack, (void *)BSP_STACK_BASE_ADDR, HIGH_ROMSTAGE_STACK_SIZE);
memcpy((void*)high_stack, (void *)BSP_STACK_BASE_ADDR, HIGH_ROMSTAGE_STACK_SIZE);
/* TODO: We only switch stack on BSP. */
#ifdef __x86_64__