diff options
Diffstat (limited to 'src/cpu/amd/pi/s3_resume.c')
| -rw-r--r-- | src/cpu/amd/pi/s3_resume.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/cpu/amd/pi/s3_resume.c b/src/cpu/amd/pi/s3_resume.c index 576a208926..830d1742d3 100644 --- a/src/cpu/amd/pi/s3_resume.c +++ b/src/cpu/amd/pi/s3_resume.c @@ -137,11 +137,12 @@ void restore_mtrr(void) #ifdef __PRE_RAM__ static void move_stack_high_mem(void) { - void *high_stack; + void *high_stack = cbmem_find(CBMEM_ID_ROMSTAGE_RAM_STACK); + if (high_stack == NULL) + halt(); - high_stack = cbmem_find(CBMEM_ID_RESUME_SCRATCH); - memcpy(high_stack, (void *)BSP_STACK_BASE_ADDR, - (CONFIG_HIGH_SCRATCH_MEMORY_SIZE - BIOS_HEAP_SIZE)); + /* TODO: Make the switch with empty stack instead. */ + memcpy(high_stack, (void *)BSP_STACK_BASE_ADDR, HIGH_ROMSTAGE_STACK_SIZE); #ifdef __x86_64__ __asm__ |