diff options
Diffstat (limited to 'src/northbridge/intel/i945')
| -rw-r--r-- | src/northbridge/intel/i945/memmap.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/src/northbridge/intel/i945/memmap.c b/src/northbridge/intel/i945/memmap.c index ac1499e0fc..5f3e2569fb 100644 --- a/src/northbridge/intel/i945/memmap.c +++ b/src/northbridge/intel/i945/memmap.c @@ -100,33 +100,24 @@ void stage_cache_external_region(void **base, size_t *size) + northbridge_get_tseg_size() - CONFIG_SMM_RESERVED_SIZE); } -/* platform_enter_postcar() determines the stack to use after - * cache-as-ram is torn down as well as the MTRR settings to use, - * and continues execution in postcar stage. */ -void platform_enter_postcar(void) +void fill_postcar_frame(struct postcar_frame *pcf) { - struct postcar_frame pcf; uintptr_t top_of_ram; - if (postcar_frame_init(&pcf, 0)) - die("Unable to initialize postcar frame.\n"); /* Cache the ROM as WP just below 4GiB. */ - postcar_frame_add_romcache(&pcf, MTRR_TYPE_WRPROT); + postcar_frame_add_romcache(pcf, MTRR_TYPE_WRPROT); /* Cache RAM as WB from 0 -> CACHE_TMP_RAMTOP. */ - postcar_frame_add_mtrr(&pcf, 0, CACHE_TMP_RAMTOP, MTRR_TYPE_WRBACK); + postcar_frame_add_mtrr(pcf, 0, CACHE_TMP_RAMTOP, MTRR_TYPE_WRBACK); /* Cache 8 MiB region below the top of ram and 2 MiB above top of * ram to cover both cbmem as the TSEG region. */ top_of_ram = (uintptr_t)cbmem_top(); - postcar_frame_add_mtrr(&pcf, top_of_ram - 8*MiB, 8*MiB, + postcar_frame_add_mtrr(pcf, top_of_ram - 8*MiB, 8*MiB, MTRR_TYPE_WRBACK); - postcar_frame_add_mtrr(&pcf, northbridge_get_tseg_base(), + postcar_frame_add_mtrr(pcf, northbridge_get_tseg_base(), northbridge_get_tseg_size(), MTRR_TYPE_WRBACK); - run_postcar_phase(&pcf); - - /* We do not return here. */ } |