diff options
| author | Sergey Yanovich <[email protected]> | 2013-05-21 23:49:41 +0400 |
|---|---|---|
| committer | Marek Vasut <[email protected]> | 2013-06-12 22:24:12 +0200 |
| commit | 847e6693ccb529bf8346db62876f38f0c4e04ade (patch) | |
| tree | c00db439b98e497c22c1c62af7504d6da1c22f73 | |
| parent | c3442c1e322bc8bdfae2f67c2a9cf2bf76d57a2c (diff) | |
arm: pxa: config option for PXA270 turbo mode
PXA270 CPU has turbo mode. The mode is 2.5 times faster than the
default run mode. Activating the mode early significantly speeds
up boot process.
Signed-off-by: Sergey Yanovich <[email protected]>
| -rw-r--r-- | arch/arm/cpu/pxa/pxa2xx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/cpu/pxa/pxa2xx.c b/arch/arm/cpu/pxa/pxa2xx.c index 0c186101ecc..f07dc67823f 100644 --- a/arch/arm/cpu/pxa/pxa2xx.c +++ b/arch/arm/cpu/pxa/pxa2xx.c @@ -244,7 +244,7 @@ void pxa_clock_setup(void) { writel(CONFIG_SYS_CKEN, CKEN); writel(CONFIG_SYS_CCCR, CCCR); - asm volatile("mcr p14, 0, %0, c6, c0, 0" : : "r"(2)); + asm volatile("mcr p14, 0, %0, c6, c0, 0" : : "r"(0x0b)); /* enable the 32Khz oscillator for RTC and PowerManager */ writel(OSCC_OON, OSCC); |