summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorLucas Stach <dev@lynxeye.de>2014-05-07 22:05:29 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2014-05-08 09:35:50 +0200
commitacbecd19879844ed0522f67f3c55cb0cd849623e (patch)
treeecef96e4f9194b4d6e87e41cf709357c07fd8e53
parenta9886d1e6be5f74e0c66dcfd81027feb07adc7da (diff)
downloadbarebox-acbecd19879844ed0522f67f3c55cb0cd849623e.tar.gz
barebox-acbecd19879844ed0522f67f3c55cb0cd849623e.tar.xz
ARM: tegra30: slow down CPU to 600 MHz
It's not safe to ramp up the CPU clock speed to 1,4 GHz on all T30 SKUs, as this may result in failure to start the kernel properly. Start CPU at 600 MHz, which is safe even for the slowest SKUs. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r--arch/arm/mach-tegra/tegra_avp_init.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/mach-tegra/tegra_avp_init.c b/arch/arm/mach-tegra/tegra_avp_init.c
index 1afea445ac..53e81d9169 100644
--- a/arch/arm/mach-tegra/tegra_avp_init.c
+++ b/arch/arm/mach-tegra/tegra_avp_init.c
@@ -87,10 +87,10 @@ static struct pll_config pllx_config_table[][4] = {
{1000, 26, 0, 12}, /* OSC 26.0 MHz */
}, /* TEGRA 20 */
{
- {862, 8, 0, 8},
- {583, 8, 0, 4},
- {700, 6, 0, 8},
- {700, 13, 0, 8},
+ {600, 13, 0, 8 },
+ {500, 16, 0, 8 },
+ {600, 12, 0, 8 },
+ {600, 26, 0, 8 },
}, /* TEGRA 30 */
};