diff options
| author | Simon Glass <sjg@chromium.org> | 2011-10-03 13:33:51 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2011-10-06 19:24:58 -0700 |
| commit | 9eddab44e6e5e8875094b4e0827596b2fe5ab61d (patch) | |
| tree | 9b58d811f2e0bc42b52c0f4c9c8a11fcbb7345c0 /arch/arm/cpu | |
| parent | 5605de2e1851d005c226643af2040bffca9c6c39 (diff) | |
tegra: Add support for 408MHz PLLP
The 216MHz PLLP is not always wanted - this adds support for 408MHz which
will be used on T30.
BUG=chromium-os:19004
TEST=build and boot on Seaboard
Change-Id: I4c053b5a9db4efb7b926ad2c9072f392d24033c9
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-on: http://gerrit.chromium.org/gerrit/8689
Reviewed-by: Che-Liang Chiou <clchiou@chromium.org>
Diffstat (limited to 'arch/arm/cpu')
| -rw-r--r-- | arch/arm/cpu/armv7/tegra-common/clock.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/tegra-common/clock.c b/arch/arm/cpu/armv7/tegra-common/clock.c index 0aa4ef33ecf..e0d27501932 100644 --- a/arch/arm/cpu/armv7/tegra-common/clock.c +++ b/arch/arm/cpu/armv7/tegra-common/clock.c @@ -925,7 +925,11 @@ void clock_early_init(void) */ switch (clock_get_osc_freq()) { case CLOCK_OSC_FREQ_12_0: /* OSC is 12Mhz */ +#ifdef CONFIG_SYS_PLLP_BASE_IS_408MHZ + clock_set_rate(CLOCK_ID_PERIPH, 408, 12, 0, 8); +#else clock_set_rate(CLOCK_ID_PERIPH, 432, 12, 1, 8); +#endif clock_set_rate(CLOCK_ID_CGENERAL, 600, 12, 0, 8); break; |