ARM: OMAP3: sdram-nokia: add 200 MHz memory timings info

Add memory timing info regarding the 200 MHz memory in sdram-nokia.
Note that 100 MHz mode uses these same timings too.

Signed-off-by: Igor Dmitriev <ext-dmitriev.igor@nokia.com>
Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com>
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
[tony@atomide.com: updated comments for 100 MHz timings]
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/sdram-nokia.c b/arch/arm/mach-omap2/sdram-nokia.c
index ee3a8ad304cbada51f3b21edff31d661b3704f53..7479d7ea1379f6b2e29140d0683c381368d1dec1 100644 (file)
--- a/arch/arm/mach-omap2/sdram-nokia.c
+++ b/arch/arm/mach-omap2/sdram-nokia.c
@@ -1,7 +1,7 @@
 /*
  * SDRC register values for Nokia boards
  *
- * Copyright (C) 2008, 2010 Nokia Corporation
+ * Copyright (C) 2008, 2010-2011 Nokia Corporation
  *
  * Lauri Leukkunen <lauri.leukkunen@nokia.com>
  *
@@ -107,14 +107,37 @@ static const struct sdram_timings nokia_195dot2mhz_timings[] = {
        },
 };
 
+static const struct sdram_timings nokia_200mhz_timings[] = {
+       {
+               .casl = 3,
+               .tDAL = 30000,
+               .tDPL = 15000,
+               .tRRD = 10000,
+               .tRCD = 20000,
+               .tRP = 15000,
+               .tRAS = 40000,
+               .tRC = 55000,
+               .tRFC = 140000,
+               .tXSR = 200000,
+
+               .tREF = 7800,
+
+               .tXP = 2,
+               .tCKE = 4,
+               .tWTR = 2
+       },
+};
+
 static const struct {
        long rate;
        struct sdram_timings const *data;
 } nokia_timings[] = {
        { 83000000, nokia_166mhz_timings },
        { 97600000, nokia_97dot6mhz_timings },
+       { 100000000, nokia_200mhz_timings },
        { 166000000, nokia_166mhz_timings },
        { 195200000, nokia_195dot2mhz_timings },
+       { 200000000, nokia_200mhz_timings },
 };
 static struct omap_sdrc_params nokia_sdrc_params[ARRAY_SIZE(nokia_timings) + 1];