[U-Boot] [PATCH 06/10] Fix race condition when using SC520 timers
Graeme Russ
graeme.russ at gmail.com
Tue Oct 20 13:39:55 CEST 2009
Signed-off-by: Graeme Russ <graeme.russ at gmail.com>
---
cpu/i386/sc520/sc520_timer.c | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/cpu/i386/sc520/sc520_timer.c b/cpu/i386/sc520/sc520_timer.c
index 23de14b..25c9a24 100644
--- a/cpu/i386/sc520/sc520_timer.c
+++ b/cpu/i386/sc520/sc520_timer.c
@@ -35,6 +35,12 @@ void sc520_timer_isr(void)
int timer_init(void)
{
+ /* Register the SC520 specific timer interrupt handler */
+ register_timer_isr (sc520_timer_isr);
+
+ /* Install interrupt handler for GP Timer 1 */
+ irq_install_handler (0, timer_isr, NULL);
+
/* Map GP Timer 1 to Master PIC IR0 */
sc520_mmcr->gp_tmr_int_map[1] = 0x01;
@@ -54,11 +60,6 @@ int timer_init(void)
sc520_mmcr->gptmr1maxcmpa = 100;
sc520_mmcr->gptmr1ctl = 0xe009;
- /* Register the SC520 specific timer interrupt handler */
- register_timer_isr (sc520_timer_isr);
-
- /* Install interrupt handler for GP Timer 1 */
- irq_install_handler (0, timer_isr, NULL);
unmask_irq (0);
/* Clear the GP Timer 1 status register to get the show rolling*/
--
1.6.4.1.174.g32f4c
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