#ifndef __CIRQ_H__
#define __CIRQ_H__

#define MT_EDGE_SENSITIVE 0
#define MT_LEVEL_SENSITIVE 1

/*
 * Define hardware register
 */
#define  CIRQ_STA_BASE         (SYS_CIRQ_BASE + 0x000)
#define  CIRQ_ACK_BASE         (SYS_CIRQ_BASE + 0x040)
#define  CIRQ_MASK_BASE        (SYS_CIRQ_BASE + 0x080)
#define  CIRQ_MASK_SET_BASE    (SYS_CIRQ_BASE + 0x0C0)
#define  CIRQ_MASK_CLR_BASE    (SYS_CIRQ_BASE + 0x100)
#define  CIRQ_SENS_BASE        (SYS_CIRQ_BASE + 0x140)
#define  CIRQ_SENS_SET_BASE    (SYS_CIRQ_BASE + 0x180)
#define  CIRQ_SENS_CLR_BASE    (SYS_CIRQ_BASE + 0x1C0)
#define  CIRQ_POL_BASE         (SYS_CIRQ_BASE + 0x200)
#define  CIRQ_POL_SET_BASE     (SYS_CIRQ_BASE + 0x240)
#define  CIRQ_POL_CLR_BASE     (SYS_CIRQ_BASE + 0x280)
#define  CIRQ_CON              (SYS_CIRQ_BASE + 0x300)

/*
 * Register placement
 */
#define  CIRQ_CON_EN_BITS           (0)
#define  CIRQ_CON_EDGE_ONLY_BITS    (1)
#define  CIRQ_CON_FLUSH_BITS        (2)
#define  CIRQ_CON_EVENT_BITS        (31)
#define  CIRQ_CON_BITS_MASK         (0x7)

/*
 * Register setting
 */
#define  CIRQ_CON_EN            (0x1)
#define  CIRQ_CON_EDGE_ONLY     (0x1)
#define  CIRQ_CON_FLUSH         (0x1)

/*
 * Define constant
 */
//#define  CIRQ_IRQ_NUM           (168)	// !!! Porting !!! Don't include cirq_event_b
#define  CIRQ_CTRL_REG_NUM      ((CIRQ_IRQ_NUM + 31) / 32)
//#define  CIRQ_SPI_START         (72)	// !!! Porting !!!

#define  MT_CIRQ_POL_NEG        (0)
#define  MT_CIRQ_POL_POS        (1)

/*
 * Define macro
 */
#define  IRQ_TO_CIRQ_NUM(irq)       ((irq) - (GIC_PRIVATE_SIGNALS + CIRQ_SPI_START))
#define  CIRQ_TO_IRQ_NUM(cirq)      ((cirq) + (GIC_PRIVATE_SIGNALS + CIRQ_SPI_START))

/*
 * Define function prototypes.
 */
void mt_cirq_enable(void);
void mt_cirq_disable(void);
void mt_cirq_clone_gic(void);
void mt_cirq_flush(void);
#if 0
void mt_cirq_wfi_func(void);
#endif

#endif  /*!__CIRQ_H__ */