From: Lucas Stach <dev@lynxeye.de>
Date: Tue, 1 May 2012 12:50:05 +0000 (+0000)
Subject: tegra2: trivially enable 13 mhz crystal frequency
X-Git-Tag: v2012.07-rc1~144^2~10
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=b8cb5194f004429af13a2c616bef923b70ca1b9e;p=u-boot

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>
---

diff --git a/arch/arm/cpu/armv7/tegra2/clock.c b/arch/arm/cpu/armv7/tegra2/clock.c
index b6b32107fe..ccad351639 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:
 		/*