diff options
Diffstat (limited to 'bcmclock.h')
| -rw-r--r-- | bcmclock.h | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/bcmclock.h b/bcmclock.h deleted file mode 100644 index 7070283..0000000 --- a/bcmclock.h +++ /dev/null @@ -1,35 +0,0 @@ -#ifndef BCMCLOCK_H -#define BCMCLOCK_H - -#include <stdint.h> - -#include "global.h" - -#define ST_BASE (PERIF_BASE + 0x3000) // System Timer - -#define ST_CS (ST_BASE + 0x0) // System Timer Control/Status -#define ST_CLO (ST_BASE + 0x4) // System Timer Counter Lower 32 bits -#define ST_CHI (ST_BASE + 0x8) // System Timer Counter Higher 32 bits -#define ST_C0 (ST_BASE + 0xC) // System Timer Compare 0 -#define ST_C1 (ST_BASE + 0x10) // System Timer Compare 1 -#define ST_C2 (ST_BASE + 0x14) // System Timer Compare 2 -#define ST_C3 (ST_BASE + 0x18) // System Timer Compare 3 - -static inline void bcmclk_enable_timer_irq(void) -{ - wr32(ARM_ENABLE_IRQS_1, 1 << 3); -} - -static inline void bcmclk_disable_timer_irq(void) -{ - wr32(ARM_DISABLE_IRQS_1, 1 << 3); -} - -static inline void bcmclk_irq_settimeout(uint32_t timeout) -{ - uint32_t clock_now = rd32(ST_CLO); - wr32(ST_C3, clock_now + timeout); - wr32(ST_CS, 1 << 3); -} - -#endif // BCMCLOCK_H |