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-rw-r--r--arch/arm/mach-tegra/board.c17
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)