#ifndef _BUS_H_
#define _BUS_H_

#define CSBAR                   (0xF1000000)
#define FPGA_BUS_REG_OFFSET     (0x10400)
#define FPGA_BUS_REG_MAP_SIZE   (0x200)
#define FPGA_BUS_BASE           (0xf6000000)
#define FPGA_BUS_MAP_SIZE       (0x2000000)


#define CS2_READ_REG    (0x4008044f)
#define CS2_WRITE_REG   (0x003F3F3F)
#define CS2_CTL_REG     (0x0004FFFF)

#define BUS_CS_READ_REG_OFF(x)  (0x8 *(x))
#define BUS_CS_WRITE_REG_OFF(x) (0x4 + 0x8 *(x))
#define BUS_CTL_REG_OFF         (0xC0)

#define FPGA_READ_REG_OFF       (BUS_CS_READ_REG_OFF(3) >>2)
#define FPGA_WRITE_REG_OFF      (BUS_CS_WRITE_REG_OFF(3) >>2)
#define FPGE_CTL_REG_OFF        (BUS_CTL_REG_OFF>>2)

#define FPGA_INT_MASK_REG_OFFSET    (0x13)
#define FPGA_INT_STATUS_REG_OFFSET  (0x14)
#define FPGA_INT_REG_MASK           (0xff)

#define FPGA_GPIO7_BIT              (1<<0x7)
#define FPGA_GPIO_STOP_BIT          (FPGA_GPIO7_BIT)

unsigned short get_int_status_bit(void);
int clr_int_status_bit(unsigned short value);
int clr_int_mask_bit(unsigned short value);
int set_int_mask_bit(unsigned short value);
int fpga_bus_init(void);
void fpga_bus_exit(void);
int mv78460_irq_init(void);
void mv78460_irq_exit(void);
unsigned int FPGA_Get1msIrqCnt(void);
int fpga_RedLedCtrl(int iIsOn);
int fpga_GreenLedCtrl(int iIsOn);
unsigned short fpga_GetCardType(void);
unsigned short fpga_GetFPGAVer(void);
unsigned int fpga_GetUserId(void);
unsigned int fpga_GetChassisSn(void);
unsigned short  fpga_GetSlot(void);

#endif