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powerpc/82xx: adapt SDRAM settings for mgcoge3ne

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The HW guys suggested to change these two values. And these values are
now identical to the values we use on mgcoge.

PSDMR_WRC was set to 1C as it should lead to better performance.

Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
This commit is contained in:
Gerlando Falauto 2012-07-27 05:16:40 +00:00 committed by Wolfgang Denk
parent c9718210b1
commit 56249fea3d
1 changed files with 4 additions and 2 deletions
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6
include/configs/km82xx.h
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@ -128,16 +128,18 @@
#define CONFIG_SYS_OR1 ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & \
ORxS_SDAM_MSK) |\
ORxS_BPD_4 |\
ORxS_NUMR_13)
ORxS_NUMR_13 |\
ORxS_IBID)
#define CONFIG_SYS_PSDMR ( \
PSDMR_PBI |\
PSDMR_RFEN |\
PSDMR_BSMA_A13_A15 |\
PSDMR_RFRC_5_CLK |\
PSDMR_PRETOACT_2W |\
PSDMR_ACTTORW_2W |\
PSDMR_LDOTOPRE_1C |\
PSDMR_WRC_2C |\
PSDMR_WRC_1C |\
PSDMR_CL_2)
#define CONFIG_SYS_SDRAM_LIST { \