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Diffstat (limited to 'firmware/target/mips/ingenic_jz47xx/timer-jz4760.c')
-rw-r--r--firmware/target/mips/ingenic_jz47xx/timer-jz4760.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/firmware/target/mips/ingenic_jz47xx/timer-jz4760.c b/firmware/target/mips/ingenic_jz47xx/timer-jz4760.c
index b90dc8fcf0..34517965d5 100644
--- a/firmware/target/mips/ingenic_jz47xx/timer-jz4760.c
+++ b/firmware/target/mips/ingenic_jz47xx/timer-jz4760.c
@@ -18,16 +18,18 @@
* KIND, either express or implied.
*
****************************************************************************/
-
+
#include "config.h"
#include "cpu.h"
#include "system.h"
#include "timer.h"
+#define TIMER_ID 5
+
/* Interrupt handler */
void TCU1(void)
{
- __tcu_clear_full_match_flag(5);
+ __tcu_clear_full_match_flag(TIMER_ID);
if (pfn_timer != NULL)
pfn_timer();
@@ -56,24 +58,24 @@ bool timer_set(long cycles, bool start)
old_irq = disable_irq_save();
- __tcu_stop_counter(5);
+ __tcu_stop_counter(TIMER_ID);
if(start)
{
- __tcu_disable_pwm_output(5);
+ __tcu_disable_pwm_output(TIMER_ID);
- __tcu_mask_half_match_irq(5);
- __tcu_unmask_full_match_irq(5);
+ __tcu_mask_half_match_irq(TIMER_ID);
+ __tcu_unmask_full_match_irq(TIMER_ID);
/* EXTAL clock = CFG_EXTAL (12Mhz in most targets) */
- __tcu_select_extalclk(5);
+ __tcu_select_extalclk(TIMER_ID);
}
- REG_TCU_TCSR(5) = (REG_TCU_TCSR(5) & ~TCSR_PRESCALE_MASK) | (prescaler_bit << TCSR_PRESCALE_LSB);
- REG_TCU_TCNT(5) = 0;
- REG_TCU_TDHR(5) = 0;
- REG_TCU_TDFR(5) = divider;
+ REG_TCU_TCSR(TIMER_ID) = (REG_TCU_TCSR(TIMER_ID) & ~TCSR_PRESCALE_MASK) | (prescaler_bit << TCSR_PRESCALE_LSB);
+ REG_TCU_TCNT(TIMER_ID) = 0;
+ REG_TCU_TDHR(TIMER_ID) = 0;
+ REG_TCU_TDFR(TIMER_ID) = divider;
- __tcu_clear_full_match_flag(5);
+ __tcu_clear_full_match_flag(TIMER_ID);
if(start)
{
@@ -81,14 +83,14 @@ bool timer_set(long cycles, bool start)
}
restore_irq(old_irq);
- __tcu_start_counter(5);
+ __tcu_start_counter(TIMER_ID);
return true;
}
bool timer_start(void)
{
- __tcu_start_counter(5);
+ __tcu_start_counter(TIMER_ID);
return true;
}
@@ -96,6 +98,6 @@ bool timer_start(void)
void timer_stop(void)
{
unsigned int old_irq = disable_irq_save();
- __tcu_stop_counter(5);
+ __tcu_stop_counter(TIMER_ID);
restore_irq(old_irq);
}