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| author | Heiko Schocher <hs@denx.de> | 2008-09-08 10:19:36 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-09-10 10:47:24 +0200 |
| commit | a55d074dac24dc941f1afb5b4e94b1509bfdda4e (patch) | |
| tree | d349a124057c8bf3c207a333776635088bc6b7c3 /include | |
| parent | 52bacb9879e14e39dbb523c90981698927767a7f (diff) | |
| download | u-boot-imx-a55d074dac24dc941f1afb5b4e94b1509bfdda4e.zip u-boot-imx-a55d074dac24dc941f1afb5b4e94b1509bfdda4e.tar.gz u-boot-imx-a55d074dac24dc941f1afb5b4e94b1509bfdda4e.tar.bz2 | |
muas3001: added 64MB SDRAM autodetection.
Signed-off-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/muas3001.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/include/configs/muas3001.h b/include/configs/muas3001.h index 77e1158..5d157b6 100644 --- a/include/configs/muas3001.h +++ b/include/configs/muas3001.h @@ -331,8 +331,7 @@ /* Bank 1 - 60x bus SDRAM */ -#define SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */ -#define CFG_GLOBAL_SDRAM_LIMIT (128 << 20) /* less than 128 MB */ +#define CFG_GLOBAL_SDRAM_LIMIT (256 << 20) /* less than 256 MB */ #define CFG_MPTPR 0x2800 @@ -348,16 +347,23 @@ BRx_MS_SDRAM_P |\ BRx_V) -#define CFG_OR1_PRELIM CFG_OR1 +#define CFG_OR1_PRELIM CFG_OR1_LITTLE /* SDRAM initialization values */ -#define CFG_OR1 ((~(CFG_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ +#define CFG_OR1_LITTLE ((~(CFG_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ ORxS_BPD_4 |\ ORxS_ROWST_PBI1_A7 |\ ORxS_NUMR_12) -#define CFG_PSDMR 0x004b36a3 +#define CFG_PSDMR_LITTLE 0x004b36a3 + +#define CFG_OR1_BIG ((~(CFG_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ + ORxS_BPD_4 |\ + ORxS_ROWST_PBI1_A4 |\ + ORxS_NUMR_12) + +#define CFG_PSDMR_BIG 0x014f36a3 /* IO on CS4 initialization values */ |