diff options
| author | Sricharan <r.sricharan@ti.com> | 2011-11-15 09:50:00 -0500 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-11-15 22:25:50 +0100 |
| commit | bb772a594493092adfb18a56889e0bce855eed99 (patch) | |
| tree | 603065b8d5e7a79bf8bac988b566dbf076141154 /arch/arm/cpu/armv7/omap-common/hwinit-common.c | |
| parent | 2e5ba489284a28990530a5c0e86a4c361e88dbe5 (diff) | |
omap5: emif: Add emif/ddr configurations required for omap5 evm
Add the emif configurations required for omap5 soc.Add the
correct ddr part configurations required for omap5 evm board.
EDB8164B3PH from ELPIDA is the part used on the board.
Also changes are done to retain some part of the code
common for OMAP4/5 and keep only the remaining in the Soc
specific directories.
Signed-off-by: sricharan <r.sricharan@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'arch/arm/cpu/armv7/omap-common/hwinit-common.c')
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/hwinit-common.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c index 2ab16bfeb..5cf4e2bb2 100644 --- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c +++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c @@ -30,7 +30,7 @@ #include <common.h> #include <asm/arch/sys_proto.h> #include <asm/sizes.h> -#include <asm/arch/emif.h> +#include <asm/emif.h> DECLARE_GLOBAL_DATA_PTR; @@ -169,19 +169,21 @@ void watchdog_init(void) u32 omap_sdram_size(void) { u32 section, i, total_size = 0, size, addr; + for (i = 0; i < 4; i++) { - section = __raw_readl(OMAP44XX_DMM_LISA_MAP_BASE + i*4); - addr = section & OMAP44XX_SYS_ADDR_MASK; + section = __raw_readl(DMM_BASE + i*4); + addr = section & EMIF_SYS_ADDR_MASK; /* See if the address is valid */ - if ((addr >= OMAP44XX_DRAM_ADDR_SPACE_START) && - (addr < OMAP44XX_DRAM_ADDR_SPACE_END)) { - size = ((section & OMAP44XX_SYS_SIZE_MASK) >> - OMAP44XX_SYS_SIZE_SHIFT); - size = 1 << size; - size *= SZ_16M; + if ((addr >= DRAM_ADDR_SPACE_START) && + (addr < DRAM_ADDR_SPACE_END)) { + size = ((section & EMIF_SYS_SIZE_MASK) >> + EMIF_SYS_SIZE_SHIFT); + size = 1 << size; + size *= SZ_16M; total_size += size; } } + return total_size; } |