diff options
| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2006-06-22 05:30:54 -0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-06-22 05:30:54 -0400 |
| commit | a059e33ce67cec5e990fdec43f242d3b06c60d1a (patch) | |
| tree | 6ce83ae735281ab2e6ee891b2e06e965cd65c3be | |
| parent | f869afab8f36c5f8561557f74b4b9846719092da (diff) | |
[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>
| -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 d0eb364fc014..bf6bd71bdd08 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) | |||
| 125 | { | 125 | { |
| 126 | /* Enable periodic HZ timer. */ | 126 | /* Enable periodic HZ timer. */ |
| 127 | __raw_writel(0x48, EP93XX_TIMER1_CONTROL); | 127 | __raw_writel(0x48, EP93XX_TIMER1_CONTROL); |
| 128 | __raw_writel((508000 / HZ) - 1, EP93XX_TIMER1_LOAD); | 128 | __raw_writel((508469 / HZ) - 1, EP93XX_TIMER1_LOAD); |
| 129 | __raw_writel(0xc8, EP93XX_TIMER1_CONTROL); | 129 | __raw_writel(0xc8, EP93XX_TIMER1_CONTROL); |
| 130 | 130 | ||
| 131 | /* Enable lost jiffy timer. */ | 131 | /* Enable lost jiffy timer. */ |