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| author | Wolfgang Denk <wd@denx.de> | 2010-09-28 23:30:47 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-09-28 23:30:47 +0200 |
| commit | 2e6e1772c0e34871769be4aef79748fe3e47d953 (patch) | |
| tree | 00e4e19d7bccd2a1cd5753854ff4c2b8a26bebb0 /arch/arm/cpu/armv7/omap3/sdrc.c | |
| parent | 1e4e5ef0469050f014aee1204dae8a9ab6053e49 (diff) | |
| parent | 3df61957938586c512c17e72d83551d190400981 (diff) | |
| download | u-boot-imx-2e6e1772c0e34871769be4aef79748fe3e47d953.zip u-boot-imx-2e6e1772c0e34871769be4aef79748fe3e47d953.tar.gz u-boot-imx-2e6e1772c0e34871769be4aef79748fe3e47d953.tar.bz2 | |
Merge branch 'next' of /home/wd/git/u-boot/next
Conflicts:
include/ppc4xx.h
Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'arch/arm/cpu/armv7/omap3/sdrc.c')
| -rw-r--r-- | arch/arm/cpu/armv7/omap3/sdrc.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/omap3/sdrc.c b/arch/arm/cpu/armv7/omap3/sdrc.c index 8905224..2719bb5 100644 --- a/arch/arm/cpu/armv7/omap3/sdrc.c +++ b/arch/arm/cpu/armv7/omap3/sdrc.c @@ -163,6 +163,7 @@ void do_sdrc_init(u32 cs, u32 early) * dram_init - * - Sets uboots idea of sdram size */ +#if defined(CONFIG_SYS_ARM_WITHOUT_RELOC) int dram_init(void) { DECLARE_GLOBAL_DATA_PTR; @@ -188,6 +189,43 @@ int dram_init(void) return 0; } +#else +int dram_init(void) +{ + DECLARE_GLOBAL_DATA_PTR; + unsigned int size0 = 0, size1 = 0; + + size0 = get_sdr_cs_size(CS0); + /* + * If a second bank of DDR is attached to CS1 this is + * where it can be started. Early init code will init + * memory on CS0. + */ + if ((sysinfo.mtype == DDR_COMBO) || (sysinfo.mtype == DDR_STACKED)) { + do_sdrc_init(CS1, NOT_EARLY); + make_cs1_contiguous(); + + size1 = get_sdr_cs_size(CS1); + } + gd->ram_size = size0 + size1; + + return 0; +} + +void dram_init_banksize (void) +{ + DECLARE_GLOBAL_DATA_PTR; + unsigned int size0 = 0, size1 = 0; + + size0 = get_sdr_cs_size(CS0); + size1 = get_sdr_cs_size(CS1); + + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = size0; + gd->bd->bi_dram[1].start = PHYS_SDRAM_1 + get_sdr_cs_offset(CS1); + gd->bd->bi_dram[1].size = size1; +} +#endif /* * mem_init - |