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OMAP3: mem: Add Numonyx OneNAND 200MHz timing information

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Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org>
This commit is contained in:
Javier Martinez Canillas 2012-07-28 01:19:33 +00:00 committed by Albert ARIBAUD
parent ca511cfb2a
commit 41708a5db4
1 changed files with 29 additions and 0 deletions
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29
arch/arm/include/asm/arch-omap3/mem.h
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@ -294,6 +294,35 @@ enum {
#define NUMONYX_RASWIDTH_165 15
#define NUMONYX_V_MCFG_165(size) MCFG((size), NUMONYX_RASWIDTH_165)
/* NUMONYX part of IGEP v2 (200MHz optimized) 5 ns */
#define NUMONYX_TDAL_200 6 /* Twr/Tck + Trp/tck */
/* 15/5 + 15/5 = 3 + 3 -> 6 */
#define NUMONYX_TDPL_200 3 /* 15/5 = 3 -> 3 (Twr) */
#define NUMONYX_TRRD_200 2 /* 10/5 = 2 */
#define NUMONYX_TRCD_200 4 /* 16.2/5 = 3.24 -> 4 */
#define NUMONYX_TRP_200 3 /* 15/5 = 3 */
#define NUMONYX_TRAS_200 8 /* 40/5 = 8 */
#define NUMONYX_TRC_200 11 /* 55/5 = 11 */
#define NUMONYX_TRFC_200 28 /* 140/5 = 28 */
#define NUMONYX_V_ACTIMA_200 \
ACTIM_CTRLA(NUMONYX_TRFC_200, NUMONYX_TRC_200, \
NUMONYX_TRAS_200, NUMONYX_TRP_200, \
NUMONYX_TRCD_200, NUMONYX_TRRD_200, \
NUMONYX_TDPL_200, NUMONYX_TDAL_200)
#define NUMONYX_TWTR_200 2
#define NUMONYX_TCKE_200 2
#define NUMONYX_TXP_200 3
#define NUMONYX_XSR_200 40
#define NUMONYX_V_ACTIMB_200 \
ACTIM_CTRLB(NUMONYX_TWTR_200, NUMONYX_TCKE_200, \
NUMONYX_TXP_200, NUMONYX_XSR_200)
#define NUMONYX_RASWIDTH_200 15
#define NUMONYX_V_MCFG_200(size) MCFG((size), NUMONYX_RASWIDTH_200)
/*
* GPMC settings -
* Definitions is as per the following format