diff options
Diffstat (limited to 'src/soc/intel/apollolake')
| -rw-r--r-- | src/soc/intel/apollolake/memmap.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/src/soc/intel/apollolake/memmap.c b/src/soc/intel/apollolake/memmap.c index bda43bbdbf..905fa64571 100644 --- a/src/soc/intel/apollolake/memmap.c +++ b/src/soc/intel/apollolake/memmap.c @@ -53,8 +53,6 @@ void smm_region(uintptr_t *start, size_t *size) void fill_postcar_frame(struct postcar_frame *pcf) { uintptr_t top_of_ram; - uintptr_t smm_base; - size_t smm_size; /* * We need to make sure ramstage will be run cached. At this point exact @@ -67,13 +65,6 @@ void fill_postcar_frame(struct postcar_frame *pcf) postcar_frame_add_mtrr(pcf, top_of_ram - 16*MiB, 16*MiB, MTRR_TYPE_WRBACK); - /* - * Cache the TSEG region at the top of ram. This region is - * not restricted to SMM mode until SMM has been relocated. - * By setting the region to cacheable it provides faster access - * when relocating the SMM handler as well as using the TSEG - * region for other purposes. - */ - smm_region(&smm_base, &smm_size); - postcar_frame_add_mtrr(pcf, smm_base, smm_size, MTRR_TYPE_WRBACK); + /* Cache the TSEG region */ + postcar_enable_tseg_cache(pcf); } |