ft2004_km02_vxworks/vxbSm2130SpiDev.h

#ifndef __VXB_SM2130_SPI_DEV_H
#define __VXB_SM2130_SPI_DEV_H

#define SPI_DEV_SM2130 "SM2130"

#define SM2130_DEV_NAME "/sm2130"

#define __SM2130__IOC_MAGIC ('S' << 16)

#define XFER_TYPE_WR (1)
#define XFER_TYPE_RD (2)

#define FIOC_SM2130_WR    (__SM2130__IOC_MAGIC | XFER_TYPE_WR)
#define FIOC_SM2130_RD    (__SM2130__IOC_MAGIC | XFER_TYPE_RD)
#define FIOC_SM2130_MEM   (__SM2130__IOC_MAGIC | (XFER_TYPE_WR + XFER_TYPE_RD))

struct sm2130_xfer {
	UINT8  reg;
	UINT16 val;
};
typedef struct sm2130_xfer SM2130_XFER;

struct sm2130_xfer_mem {
    int   type;
    int   count;
    UINT8 *regbuf;
    UINT16 *membuf;
};
typedef struct sm2130_xfer_mem SM2130_MEM_XFER;

typedef struct _spi_1553b_drv_ctrl {
    VXB_DEVICE_ID pDev;

    int cs;
    int mode;
    char name[16];
    unsigned int freq;

    const char *devName;

    int   refcount;
    
    void *devHandle;
    int (*reqIsr)(void *data, void (*isr)(void *data));
    
    INT32 (*read)(VXB_DEVICE_ID pDev, UINT8 cmd);
    STATUS (*write)(VXB_DEVICE_ID pDev, UINT8 cmd, UINT16 var);
    
    SEM_ID muteSem; /* operation semaphore */
    VXB_SPI_MAST_SPEC *specialInfo;
} SM2130_SPI_DEV;

#endif