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authorLucas Stach <dev@lynxeye.de>2012-05-01 12:50:05 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-05-15 08:31:40 +0200
commitb8cb5194f004429af13a2c616bef923b70ca1b9e (patch)
treef6d9df3e3858e21b7c137028dcef451779edb76e
parent2cacf516df84228f03a1a67bbea387d76cdd34d0 (diff)
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tegra2: trivially enable 13 mhz crystal frequency
This is needed for upcoming Toradex Colibri T20 upstream support. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
-rw-r--r--arch/arm/cpu/armv7/tegra2/clock.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/tegra2/clock.c b/arch/arm/cpu/armv7/tegra2/clock.c
index b6b3210..ccad351 100644
--- a/arch/arm/cpu/armv7/tegra2/clock.c
+++ b/arch/arm/cpu/armv7/tegra2/clock.c
@@ -1059,7 +1059,10 @@ void clock_early_init(void)
clock_set_rate(CLOCK_ID_CGENERAL, 600, 26, 0, 8);
break;
- case CLOCK_OSC_FREQ_13_0:
+ case CLOCK_OSC_FREQ_13_0: /* OSC is 13Mhz */
+ clock_set_rate(CLOCK_ID_PERIPH, 432, 13, 1, 8);
+ clock_set_rate(CLOCK_ID_CGENERAL, 600, 13, 0, 8);
+ break;
case CLOCK_OSC_FREQ_19_2:
default:
/*