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omap3: add SDRC settings for Samsung K4X51163PG

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Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
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Albert ARIBAUD \(3ADEV\) 2015-01-16 09:09:49 +01:00 • committed by Tom Rini
parent 03843da5d5
commit d215b3e5e3
1 changed files with 43 additions and 0 deletions
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43
arch/arm/include/asm/arch-omap3/mem.h
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@ -249,6 +249,49 @@ enum {
#define MICRON_RASWIDTH_200 14
#define MICRON_V_MCFG_200(size) MCFG((size), MICRON_RASWIDTH_200)
/* Samsung K4X51163PG - FGC6 (165MHz optimized) 6.06ns - from 2010.90 src */
#define SAMSUNG_TDAL_165 5
#define SAMSUNG_TDPL_165 2
#define SAMSUNG_TRRD_165 2
#define SAMSUNG_TRCD_165 3
#define SAMSUNG_TRP_165 3
#define SAMSUNG_TRAS_165 7
#define SAMSUNG_TRC_165 10
#define SAMSUNG_TRFC_165 12
#define SAMSUNG_V_ACTIMA_165 \
ACTIM_CTRLA(SAMSUNG_TRFC_165, SAMSUNG_TRC_165, \
SAMSUNG_TRAS_165, SAMSUNG_TRP_165, \
SAMSUNG_TRCD_165, SAMSUNG_TRRD_165, \
SAMSUNG_TDPL_165, SAMSUNG_TDAL_165)
#define SAMSUNG_TWTR_165 1
#define SAMSUNG_TCKE_165 2
#define SAMSUNG_XSR_165 20
#define SAMSUNG_TXP_165 5
#define SAMSUNG_V_ACTIMB_165 \
ACTIM_CTRLB(SAMSUNG_TWTR_165, SAMSUNG_TCKE_165, \
SAMSUNG_TXP_165, SAMSUNG_XSR_165)
#define SAMSUNG_RASWIDTH_165 14
#define SAMSUNG_V_MCFG_165(size) \
V_MCFG_RASWIDTH(SAMSUNG_RASWIDTH_165) | V_MCFG_CASWIDTH_10B | \
V_MCFG_ADDRMUXLEGACY_FLEX | V_MCFG_RAMSIZE(size) | \
V_MCFG_BANKALLOCATION_RBC | V_MCFG_RAMTYPE_DDR
/* TODO: find which register these were taken from */
#define SAMSUNG_BL_165 0x2
#define SAMSUNG_SIL_165 0x0
#define SAMSUNG_CASL_165 0x3
#define SAMSUNG_WBST_165 0x0
#define SAMSUNG_V_MR_165 ((SAMSUNG_WBST_165 << 9) | \
(SAMSUNG_CASL_165 << 4) | (SAMSUNG_SIL_165 << 3) | \
(SAMSUNG_BL_165))
#define SAMSUNG_SHARING 0x00003700
/* NUMONYX part of IGEP v2 (165MHz optimized) 6.06ns */
#define NUMONYX_TDAL_165 6 /* Twr/Tck + Trp/tck */
/* 15/6 + 18/6 = 5.5 -> 6 */