diff options
| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-05-24 09:50:00 +0200 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-05-24 09:50:00 +0200 |
| commit | 33144ea443c298ac9d6f04926a02881a5bae91a3 (patch) | |
| tree | 8d29378ecf90192f3f0f0637db89e0044d9c94cf /arch/arm/cpu/armv7/omap-common/hwinit-common.c | |
| parent | 3eb5e198632dcc3e03b5742d1e0ebced0ef2f551 (diff) | |
| parent | 39338a30fab2ce7d80dfe0d457071573727f499f (diff) | |
Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'
Diffstat (limited to 'arch/arm/cpu/armv7/omap-common/hwinit-common.c')
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/hwinit-common.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c index 8ebc0ce251..ba97d9ec56 100644 --- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c +++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c @@ -185,7 +185,7 @@ u32 omap_sdram_size(void) { u32 section, i, valid; u64 sdram_start = 0, sdram_end = 0, addr, - size, total_size = 0, trap_size = 0; + size, total_size = 0, trap_size = 0, trap_start = 0; for (i = 0; i < 4; i++) { section = __raw_readl(DMM_BASE + i*4); @@ -194,8 +194,8 @@ u32 omap_sdram_size(void) addr = section & EMIF_SYS_ADDR_MASK; /* See if the address is valid */ - if ((addr >= DRAM_ADDR_SPACE_START) && - (addr < DRAM_ADDR_SPACE_END)) { + if ((addr >= TI_ARMV7_DRAM_ADDR_SPACE_START) && + (addr < TI_ARMV7_DRAM_ADDR_SPACE_END)) { size = ((section & EMIF_SYS_SIZE_MASK) >> EMIF_SYS_SIZE_SHIFT); size = 1 << size; @@ -208,12 +208,15 @@ u32 omap_sdram_size(void) sdram_end = addr + size; } else { trap_size = size; + trap_start = addr; } - } - } - total_size = (sdram_end - sdram_start) - (trap_size); + + if ((trap_start >= sdram_start) && (trap_start < sdram_end)) + total_size = (sdram_end - sdram_start) - (trap_size); + else + total_size = sdram_end - sdram_start; return total_size; } |