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-rw-r--r--src/soc/intel/baytrail/romstage/romstage.c16
-rw-r--r--src/soc/intel/broadwell/romstage/stack.c17
2 files changed, 3 insertions, 30 deletions
diff --git a/src/soc/intel/baytrail/romstage/romstage.c b/src/soc/intel/baytrail/romstage/romstage.c
index a167c90530..d7e8b17648 100644
--- a/src/soc/intel/baytrail/romstage/romstage.c
+++ b/src/soc/intel/baytrail/romstage/romstage.c
@@ -258,20 +258,6 @@ 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. */
static void *setup_stack_and_mttrs(void)
@@ -283,7 +269,7 @@ static 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;
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;