diff options
Diffstat (limited to 'src/soc/intel/broadwell/romstage/stack.c')
| -rw-r--r-- | src/soc/intel/broadwell/romstage/stack.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/src/soc/intel/broadwell/romstage/stack.c b/src/soc/intel/broadwell/romstage/stack.c index 6c602a800d..76307cfbb5 100644 --- a/src/soc/intel/broadwell/romstage/stack.c +++ b/src/soc/intel/broadwell/romstage/stack.c @@ -21,6 +21,7 @@ #include <cbmem.h> #include <cpu/x86/mtrr.h> #include <soc/romstage.h> +#include <program_loading.h> static inline uint32_t *stack_push(u32 *stack, u32 value) { @@ -29,20 +30,6 @@ static inline uint32_t *stack_push(u32 *stack, u32 value) return stack; } -/* Romstage needs quite a bit of stack for decompressing images since the lzma - * lib keeps its state on the stack during romstage. */ -static unsigned long choose_top_of_stack(void) -{ - unsigned long stack_top; - const unsigned long romstage_ram_stack_size = 0x5000; - - /* cbmem_add() does a find() before add(). */ - stack_top = (unsigned long)cbmem_add(CBMEM_ID_ROMSTAGE_RAM_STACK, - romstage_ram_stack_size); - stack_top += romstage_ram_stack_size; - return stack_top; -} - /* setup_stack_and_mttrs() determines the stack to use after * cache-as-ram is torn down as well as the MTRR settings to use. */ void *setup_stack_and_mttrs(void) @@ -54,7 +41,7 @@ void *setup_stack_and_mttrs(void) uint32_t top_of_ram; /* Top of stack needs to be aligned to a 4-byte boundary. */ - top_of_stack = choose_top_of_stack() & ~3; + top_of_stack = romstage_ram_stack_top() & ~3; slot = (void *)top_of_stack; num_mtrrs = 0; |