From 336eb02b9171d132a9abe575317fee4cca965af4 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sun, 17 Apr 2005 15:36:55 +0100
Subject: [PATCH] [PATCH] ARM: footbridge rtc init
The footbridge ISA RTC was being initialised before we had setup the
kernel timer. This caused a divide by zero error when the current
time of day is set. Resolve this by initialising the RTC after
the kernel timer has been initialised.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
---
arch/arm/mach-footbridge/dc21285-timer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c
index 580e1d4bce081..da5b9b7623ca9 100644
--- a/arch/arm/mach-footbridge/dc21285-timer.c
+++ b/arch/arm/mach-footbridge/dc21285-timer.c
@@ -51,8 +51,6 @@ static struct irqaction footbridge_timer_irq = {
*/
static void __init footbridge_timer_init(void)
{
- isa_rtc_init();
-
timer1_latch = (mem_fclk_21285 + 8 * HZ) / (16 * HZ);
*CSR_TIMER1_CLR = 0;
@@ -60,6 +58,8 @@ static void __init footbridge_timer_init(void)
*CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD | TIMER_CNTL_DIV16;
setup_irq(IRQ_TIMER1, &footbridge_timer_irq);
+
+ isa_rtc_init();
}
struct sys_timer footbridge_timer = {
--
2.30.2