diff options
| author | Wolfgang Denk <wd@pollux.denx.de> | 2006-08-07 23:21:52 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@pollux.denx.de> | 2006-08-07 23:21:52 +0200 |
| commit | 98280e3d431db77d92219438b8840853bd7cb412 (patch) | |
| tree | f771fe8d5086d32cda26a0b8d16f9b95e761838e /include/configs/CPU87.h | |
| parent | 99d70e3a47affb9bae041a2caece7cd516e213b3 (diff) | |
| parent | 6587f7e1e98bfcb7910a47bae2eb51e9a5fbd4da (diff) | |
| download | u-boot-imx-98280e3d431db77d92219438b8840853bd7cb412.zip u-boot-imx-98280e3d431db77d92219438b8840853bd7cb412.tar.gz u-boot-imx-98280e3d431db77d92219438b8840853bd7cb412.tar.bz2 | |
Merge with /home/wd/git/u-boot/master
Diffstat (limited to 'include/configs/CPU87.h')
| -rw-r--r-- | include/configs/CPU87.h | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/include/configs/CPU87.h b/include/configs/CPU87.h index 9a98e5c..7a1dada 100644 --- a/include/configs/CPU87.h +++ b/include/configs/CPU87.h @@ -455,7 +455,7 @@ #define CFG_MIN_AM_MASK 0xC0000000 /* - * we use the same values for 32 MB and 128 MB SDRAM + * we use the same values for 32 MB, 128 MB and 256 MB SDRAM * refresh rate = 7.68 uS (100 MHz Bus Clock) */ @@ -510,6 +510,24 @@ PSDMR_WRC_1C |\ PSDMR_CL_2) + /* SDRAM initialization values for 10-column chips + */ +#define CFG_OR2_10COL (CFG_MIN_AM_MASK |\ + ORxS_BPD_4 |\ + ORxS_ROWST_PBI1_A4 |\ + ORxS_NUMR_13) + +#define CFG_PSDMR_10COL (PSDMR_PBI |\ + PSDMR_SDAM_A17_IS_A5 |\ + PSDMR_BSMA_A13_A15 |\ + PSDMR_SDA10_PBI1_A6 |\ + PSDMR_RFRC_7_CLK |\ + PSDMR_PRETOACT_2W |\ + PSDMR_ACTTORW_2W |\ + PSDMR_LDOTOPRE_1C |\ + PSDMR_WRC_1C |\ + PSDMR_CL_2) + /* * Init Memory Controller: * @@ -588,9 +606,9 @@ BRx_MS_SDRAM_P |\ BRx_V) -#define CFG_OR2_PRELIM CFG_OR2_9COL +#define CFG_OR2_PRELIM CFG_OR2_8COL -#define CFG_PSDMR CFG_PSDMR_9COL +#define CFG_PSDMR CFG_PSDMR_8COL #endif /* CFG_RAMBOOT */ /* Bank 3 - Dual Ported SRAM |