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#ifndef UTILS_H_
#define UTILS_H_

#include <stdint.h>
#include "sys_platform.h"

#ifndef true
#define true 1
#endif

#ifndef false
#define false 0
#endif

typedef struct timer_reg_s {
	volatile uint32_t cnt_l;
	volatile uint32_t cnt_h;
	volatile uint32_t rsvd[2];
	volatile uint32_t cmp_l;
	volatile uint32_t cmp_h;
} timer_reg_t, *timer_reg_p;

#define CPU_FREQUENCY   (90000000)
#define SYSCLK_KHZ (CPU_FREQUENCY / 1000)

#define TIMER0_INST_BASE_ADDR (CPU0_INST_BASE_ADDR + 0x400)

#define LED_SET(v) *((volatile uint32_t *)(GPIO0_INST_BASE_ADDR + 0x04)) = (v)
//#define LED_ON(s)  *((volatile uint32_t *)(GPIO0_INST_BASE_ADDR + 0x0C)) = 1 << s
//#define LED_OFF(s) *((volatile uint32_t *)(GPIO0_INST_BASE_ADDR + 0x08)) = 1 << s

#define LED_COUNT 8
#define ALL_OFF   0xFF
#define LED_ON(n) (ALL_OFF - (1 << n))

extern void delayMS(uint32_t ms);

#define RTL_SIM 0

#endif /* UTILS_H_ */