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| author | Rob Herring <rob.herring@calxeda.com> | 2013-06-12 22:24:49 -0500 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-07-25 08:15:33 +0200 |
| commit | 714d1f5da53101ec44ab9c3d10564462b102bd8f (patch) | |
| tree | a4be03f06301058de1f645e762d97e92a70c2aa2 /arch/arm/include/asm/arch-armv7/systimer.h | |
| parent | ec0e413f934fd70968b4ca0daa530cbe8f5cdb4f (diff) | |
| download | blackbird-obmc-uboot-714d1f5da53101ec44ab9c3d10564462b102bd8f.tar.gz blackbird-obmc-uboot-714d1f5da53101ec44ab9c3d10564462b102bd8f.zip | |
ARM: highbank: set timer prescaler to 256
The 150MHz clock rate gives u-boot time functions problems and there's no
benefit to a fast clock, so lower the rate.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'arch/arm/include/asm/arch-armv7/systimer.h')
| -rw-r--r-- | arch/arm/include/asm/arch-armv7/systimer.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-armv7/systimer.h b/arch/arm/include/asm/arch-armv7/systimer.h index e745e37509..08125f71e7 100644 --- a/arch/arm/include/asm/arch-armv7/systimer.h +++ b/arch/arm/include/asm/arch-armv7/systimer.h @@ -30,6 +30,8 @@ #define SYSTIMER_RELOAD 0xFFFFFFFF #define SYSTIMER_EN (1 << 7) #define SYSTIMER_32BIT (1 << 1) +#define SYSTIMER_PRESC_16 (1 << 2) +#define SYSTIMER_PRESC_256 (1 << 3) struct systimer { u32 timer0load; /* 0x00 */ |
