switch.h

fr-400 嵌入式系统板的 图形 api

/* FJ:SupportForTARBO-20020617-V01L01 */
#ifndef __SWITCH_H__
#define __SWITCH_H__

// ioctl cmds
#define FPGA_SW_MAJOR		250
#define FPGA_SW_IOC_MAGIC	0xdc
#define	FPGA_SW_READ		_IOR(FPGA_SW_IOC_MAGIC, 0, int)
#define	FPGA_PUSW_READ		_IOR(FPGA_SW_IOC_MAGIC, 1, int)
#define	FPGA_RSW8_READ		_IOR(FPGA_SW_IOC_MAGIC, 2, int)
#define	FPGA_RSW9_READ		_IOR(FPGA_SW_IOC_MAGIC, 3, int)

#define	FPGA_RSW12_READ		_IOR(FPGA_SW_IOC_MAGIC, 2, int) // // For PDK 1.0
#define	FPGA_RSW11_READ		_IOR(FPGA_SW_IOC_MAGIC, 3, int) // // For PDK 1.0

#ifdef __KERNEL__

/********************************************************************************/
/********************************************************************************/
/********************************************************************************/
#define FPGA_CPU_BASE	0x20000000

/**********************************/
/* FPGA LED & SW register Address */
/**********************************/
#define FIRC_PEND	(volatile unsigned short *)(FPGA_CPU_BASE + 0x02)
#define FIRC_MASK	(volatile unsigned short *)(FPGA_CPU_BASE + 0x0A)

#define FSWR_ADDR	(volatile unsigned short *)(FPGA_CPU_BASE + 0x28)
#define FDIP_ADDR	(volatile unsigned short *)(FPGA_CPU_BASE + 0x2C)

/***********************/
/* FPGA IRC definition */
/***********************/
#define	FPGA_SW_FIRC_PEND_CLEAR(m)	write_tarboio_register(FIRC_PEND, read_tarboio_register(FIRC_PEND) & (~(m)))
#define	FPGA_SW_FIRC_MASK_CLEAR(m)	write_tarboio_register(FIRC_MASK, read_tarboio_register(FIRC_MASK) & (~(m)))
#define	FPGA_SW_FIRC_MASK_SET(m)	write_tarboio_register(FIRC_MASK, read_tarboio_register(FIRC_MASK) | (m))


/***********************/
/* LED & SW definition */
/***********************/
#define	SW_READ()	(~(read_tarboio_register(FSWR_ADDR)    ) & 0x7FFF)
#define	SW_PUSW_READ()	(~(read_tarboio_register(FSWR_ADDR)>>10) & 0x001F)
#define	SW_RSW8_READ()	(~(read_tarboio_register(FSWR_ADDR)>> 5) & 0x001F)
#define	SW_RSW9_READ()	(~(read_tarboio_register(FSWR_ADDR)    ) & 0x001F)

#define FPGA_RSW8_IRQ_BIT	10
#define FPGA_RSW9_IRQ_BIT	9
#define FPGA_PUSW_IRQ_BIT	8
#define FPGA_RSW8_IRQ		(unsigned short)(1<<FPGA_RSW8_IRQ_BIT)
#define FPGA_RSW9_IRQ		(unsigned short)(1<<FPGA_RSW9_IRQ_BIT)
#define FPGA_PUSW_IRQ		(unsigned short)(1<<FPGA_PUSW_IRQ_BIT)
#define FPGA_SW_IRQ		(unsigned short)(FPGA_RSW8_IRQ | FPGA_RSW9_IRQ | FPGA_PUSW_IRQ)
#define OPCODE_SW_IRQ		(unsigned short)(~FPGA_SW_IRQ)

#endif	/* __KERNEL__ */

#endif	/* __SWITCH_H__ */