OMAP3: mem: Add Numonyx OneNAND 200MHz timing information

[karo-tx-uboot.git] / arch / arm / include / asm / arch-omap3 / mem.h

diff --git a/arch/arm/include/asm/arch-omap3/mem.h b/arch/arm/include/asm/arch-omap3/mem.h
index 9f6992a12101803ed0fe6816d99d9754aa5aa45c..12dcf4ed1ef14410dd02f57e451a69426d092f74 100644 (file)
--- a/arch/arm/include/asm/arch-omap3/mem.h
+++ b/arch/arm/include/asm/arch-omap3/mem.h
@@ -294,6 +294,35 @@ enum {
 #define NUMONYX_RASWIDTH_165           15
 #define NUMONYX_V_MCFG_165(size)       MCFG((size), NUMONYX_RASWIDTH_165)
 
 #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
 /*
  * GPMC settings -
  * Definitions is as per the following format