diff options
Diffstat (limited to 'arch/arm/mach-tegra')
| -rw-r--r-- | arch/arm/mach-tegra/board.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/arm/mach-tegra/board.c b/arch/arm/mach-tegra/board.c index b6a84a5..f16fe68 100644 --- a/arch/arm/mach-tegra/board.c +++ b/arch/arm/mach-tegra/board.c @@ -32,23 +32,24 @@ enum { unsigned int query_sdram_size(void) { struct mc_ctlr *const mc = (struct mc_ctlr *)NV_PA_MC_BASE; - u32 size_mb; + u32 emem_cfg, size_bytes; - size_mb = readl(&mc->mc_emem_cfg); + emem_cfg = readl(&mc->mc_emem_cfg); #if defined(CONFIG_TEGRA20) - debug("mc->mc_emem_cfg (MEM_SIZE_KB) = 0x%08x\n", size_mb); - size_mb = get_ram_size((void *)PHYS_SDRAM_1, size_mb * 1024); + debug("mc->mc_emem_cfg (MEM_SIZE_KB) = 0x%08x\n", emem_cfg); + size_bytes = get_ram_size((void *)PHYS_SDRAM_1, emem_cfg * 1024); #else - debug("mc->mc_emem_cfg (MEM_SIZE_MB) = 0x%08x\n", size_mb); - size_mb = get_ram_size((void *)PHYS_SDRAM_1, size_mb * 1024 * 1024); + debug("mc->mc_emem_cfg (MEM_SIZE_MB) = 0x%08x\n", emem_cfg); + size_bytes = get_ram_size((void *)PHYS_SDRAM_1, emem_cfg * 1024 * 1024); #endif #if defined(CONFIG_TEGRA30) || defined(CONFIG_TEGRA114) /* External memory limited to 2047 MB due to IROM/HI-VEC */ - if (size_mb == SZ_2G) size_mb -= SZ_1M; + if (size_bytes == SZ_2G) + size_bytes -= SZ_1M; #endif - return size_mb; + return size_bytes; } int dram_init(void) |