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| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2006-06-22 10:30:54 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-06-22 10:30:54 +0100 |
| commit | a059e33ce67cec5e990fdec43f242d3b06c60d1a (patch) | |
| tree | 6ce83ae735281ab2e6ee891b2e06e965cd65c3be /arch/arm/mach-ep93xx | |
| parent | f869afab8f36c5f8561557f74b4b9846719092da (diff) | |
| download | op-kernel-dev-a059e33ce67cec5e990fdec43f242d3b06c60d1a.zip op-kernel-dev-a059e33ce67cec5e990fdec43f242d3b06c60d1a.tar.gz | |
[ARM] 3617/1: ep93xx: fix slightly incorrect timer tick rate
Patch from Lennert Buytenhek
The tick rate of timers 1-3 isn't exactly 508 kHz as some parts of the
relevant documentation claim, but more like 508.469 kHz (14.7456 MHz
divided by 29.)
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-ep93xx')
| -rw-r--r-- | arch/arm/mach-ep93xx/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index d0eb364..bf6bd71 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -125,7 +125,7 @@ static void __init ep93xx_timer_init(void) { /* Enable periodic HZ timer. */ __raw_writel(0x48, EP93XX_TIMER1_CONTROL); - __raw_writel((508000 / HZ) - 1, EP93XX_TIMER1_LOAD); + __raw_writel((508469 / HZ) - 1, EP93XX_TIMER1_LOAD); __raw_writel(0xc8, EP93XX_TIMER1_CONTROL); /* Enable lost jiffy timer. */ |
