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authorAdrian Hunter <adrian.hunter@nokia.com>2010-12-09 04:22:50 -0500
committerTony Lindgren <tony@atomide.com>2010-12-21 15:05:34 -0500
commit4931445b94f49672028b81ace9d4eee8ddf19ab2 (patch)
tree46d760c854ec0cf63fe6d5d5ef166478933dbc3a /arch/arm/mach-omap2/gpmc-onenand.c
parenta3551f5b0c3ca7aaa053e554e3ee766983b5d713 (diff)
OMAP2/3: OneNAND: add 104MHz support
Add GPMC timings for 104MHz OneNAND. Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/gpmc-onenand.c')
-rw-r--r--arch/arm/mach-omap2/gpmc-onenand.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c
index 1db606ca007e..3a7d25fb00ef 100644
--- a/arch/arm/mach-omap2/gpmc-onenand.c
+++ b/arch/arm/mach-omap2/gpmc-onenand.c
@@ -173,6 +173,15 @@ static int omap2_onenand_set_sync_mode(struct omap_onenand_platform_data *cfg,
173 } 173 }
174 174
175 switch (freq) { 175 switch (freq) {
176 case 104:
177 min_gpmc_clk_period = 9600; /* 104 MHz */
178 t_ces = 3;
179 t_avds = 4;
180 t_avdh = 2;
181 t_ach = 3;
182 t_aavdh = 6;
183 t_rdyo = 9;
184 break;
176 case 83: 185 case 83:
177 min_gpmc_clk_period = 12000; /* 83 MHz */ 186 min_gpmc_clk_period = 12000; /* 83 MHz */
178 t_ces = 5; 187 t_ces = 5;