Nyaaori/rockbox
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Sansa AMS: correct VIC registers usage

Browse source 
* Do not use |= on write only registers
* Do use it in when setting kernel tick timer

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19350 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2008-12-05 14:37:28 +00:00
parent f577cd1fdb
commit f07aa65117
2 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
firmware/target/arm/as3525/kernel-as3525.c
View file

@ -48,7 +48,7 @@ void tick_start(unsigned int interval_in_ms)
panicf("%s : interval too big", __func__);
CGU_PERI |= CGU_TIMER2_CLOCK_ENABLE; /* enable peripheral */
VIC_INT_ENABLE = INTERRUPT_TIMER2; /* enable interrupt */
VIC_INT_ENABLE |= INTERRUPT_TIMER2; /* enable interrupt */
TIMER2_LOAD = TIMER2_BGLOAD = cycles; /* timer period */

2
firmware/timer.c
View file

@ -357,7 +357,7 @@ void timer_unregister(void)
irq_disable_int(IRQ_TIMER1);
#elif CONFIG_CPU == AS3525
TIMER1_CONTROL &= 0x10; /* disable timer 1 (don't modify bit 4) */
VIC_INT_EN_CLEAR |= INTERRUPT_TIMER1; /* disable interrupt */
VIC_INT_EN_CLEAR = INTERRUPT_TIMER1; /* disable interrupt */
CGU_PERI &= ~CGU_TIMER1_CLOCK_ENABLE; /* disable peripheral */
#elif CONFIG_CPU == S3C2440 || CONFIG_CPU == DM320
__TIMER_UNREGISTER();