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-rw-r--r--src/drivers/intel/fsp2_0/memory_init.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/drivers/intel/fsp2_0/memory_init.c b/src/drivers/intel/fsp2_0/memory_init.c
index a075f01879..e7ddb15aa2 100644
--- a/src/drivers/intel/fsp2_0/memory_init.c
+++ b/src/drivers/intel/fsp2_0/memory_init.c
@@ -390,7 +390,7 @@ void fsp_memory_init(bool s3wake)
struct region_device file_data;
const char *name = CONFIG_FSP_M_CBFS;
struct memranges memmap;
- struct range_entry freeranges[2];
+ struct range_entry prog_ranges[2];
elog_boot_notify(s3wake);
@@ -402,9 +402,10 @@ void fsp_memory_init(bool s3wake)
cbfs_file_data(&file_data, &file_desc);
/* Build up memory map of romstage address space including CAR. */
- memranges_init_empty(&memmap, &freeranges[0], ARRAY_SIZE(freeranges));
- memranges_insert(&memmap, (uintptr_t)_car_region_start,
- _car_unallocated_start - _car_region_start, 0);
+ memranges_init_empty(&memmap, &prog_ranges[0], ARRAY_SIZE(prog_ranges));
+ if (ENV_CACHE_AS_RAM)
+ memranges_insert(&memmap, (uintptr_t)_car_region_start,
+ _car_unallocated_start - _car_region_start, 0);
memranges_insert(&memmap, (uintptr_t)_program, REGION_SIZE(program), 0);
if (!CONFIG(FSP_M_XIP))