diff options
Diffstat (limited to 'src/mainboard/google/nyan_big')
| -rw-r--r-- | src/mainboard/google/nyan_big/romstage.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/mainboard/google/nyan_big/romstage.c b/src/mainboard/google/nyan_big/romstage.c index 9c887a82e8..c18138ae90 100644 --- a/src/mainboard/google/nyan_big/romstage.c +++ b/src/mainboard/google/nyan_big/romstage.c @@ -71,7 +71,6 @@ static void configure_l2actlr(void) static void __attribute__((noinline)) romstage(void) { - int dram_size_mb; #if CONFIG_COLLECT_TIMESTAMPS uint64_t romstage_start_time = timestamp_get(); #endif @@ -84,15 +83,14 @@ static void __attribute__((noinline)) romstage(void) sdram_init(get_sdram_config()); - /* used for MMU and CBMEM setup */ - dram_size_mb = sdram_size_mb(); - + /* used for MMU and CBMEM setup, in MB */ u32 dram_start = (CONFIG_SYS_SDRAM_BASE >> 20); - u32 dram_end = dram_start + dram_size_mb; /* plus one... */ + u32 dram_end = sdram_max_addressable_mb(); /* plus one... */ + u32 dram_size = dram_end - dram_start; mmu_init(); mmu_config_range(0, dram_start, DCACHE_OFF); - mmu_config_range(dram_start, dram_size_mb, DCACHE_WRITEBACK); + mmu_config_range(dram_start, dram_size, DCACHE_WRITEBACK); mmu_config_range(CONFIG_DRAM_DMA_START >> 20, CONFIG_DRAM_DMA_SIZE >> 20, DCACHE_OFF); mmu_config_range(dram_end, 4096 - dram_end, DCACHE_OFF); |