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#ifndef BSP_DRIVER_RISCV_PLIC_H_
#define BSP_DRIVER_RISCV_PLIC_H_


#define PLIC_INT_SRC_MIN    0
#define PLIC_INT_SRC_MAX    1023
#define PLIC_INT_SRC_NUM    (PLIC_INT_SRC_MAX + 1)
#define PLIC_INT_SRC_S1WDT  PLIC_INT_SRC_MIN 



struct pic_reg {
	volatile unsigned int pic_status;
	volatile unsigned int pic_en;
	volatile unsigned int pic_set;
	volatile unsigned int pic_pol;
};


typedef enum {
	ePRIV_M = 1,
	ePRIV_S = 2,
	ePRIV_U = 4
} priv_e;


typedef void (*irq_handler)(void *);

typedef struct interrupt_entry {
	irq_handler isr;
	void *context;
} interrupt_entry_t;


void plic_init(void);
int plic_claim(priv_e mode);
void plic_complete(priv_e mode, int irq);


#endif	/* BSP_DRIVER_RISCV_PLIC_H_ */