#define ARCH_TIMER_CTRL_IT_MASK (1 << 1)
#define ARCH_TIMER_CTRL_IT_STAT (1 << 2)
-#define ARCH_TIMER_REG_CTRL 0
-#define ARCH_TIMER_REG_TVAL 1
+enum arch_timer_reg {
+ ARCH_TIMER_REG_CTRL,
+ ARCH_TIMER_REG_TVAL,
+};
#define ARCH_TIMER_PHYS_ACCESS 0
#define ARCH_TIMER_VIRT_ACCESS 1
+#define ARCH_TIMER_MEM_PHYS_ACCESS 2
+#define ARCH_TIMER_MEM_VIRT_ACCESS 3
#define ARCH_TIMER_USR_PCT_ACCESS_EN (1 << 0) /* physical counter */
#define ARCH_TIMER_USR_VCT_ACCESS_EN (1 << 1) /* virtual counter */
#ifdef CONFIG_ARM_ARCH_TIMER
extern u32 arch_timer_get_rate(void);
-extern u64 arch_timer_read_counter(void);
+extern u64 (*arch_timer_read_counter)(void);
extern struct timecounter *arch_timer_get_timecounter(void);
#else