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dddvb/apps/octonet/flash.h

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#define DDB_MAGIC 'd'
struct ddb_flashio {
__u8 *write_buf;
__u32 write_len;
__u8 *read_buf;
__u32 read_len;
__u32 link;
};
struct ddb_gpio {
__u32 mask;
__u32 data;
};
struct ddb_id {
__u16 vendor;
__u16 device;
__u16 subvendor;
__u16 subdevice;
__u32 hw;
__u32 regmap;
};
struct ddb_reg {
__u32 reg;
__u32 val;
};
struct ddb_mem {
__u32 off;
__u8 *buf;
__u32 len;
};
struct ddb_mdio {
__u8 adr;
__u8 reg;
__u16 val;
};
struct ddb_i2c_msg {
__u8 bus;
__u8 adr;
__u8 *hdr;
__u32 hlen;
__u8 *msg;
__u32 mlen;
};
#define IOCTL_DDB_FLASHIO _IOWR(DDB_MAGIC, 0x00, struct ddb_flashio)
#define IOCTL_DDB_GPIO_IN _IOWR(DDB_MAGIC, 0x01, struct ddb_gpio)
#define IOCTL_DDB_GPIO_OUT _IOWR(DDB_MAGIC, 0x02, struct ddb_gpio)
#define IOCTL_DDB_ID _IOR(DDB_MAGIC, 0x03, struct ddb_id)
#define IOCTL_DDB_READ_REG _IOWR(DDB_MAGIC, 0x04, struct ddb_reg)
#define IOCTL_DDB_WRITE_REG _IOW(DDB_MAGIC, 0x05, struct ddb_reg)
#define IOCTL_DDB_READ_MEM _IOWR(DDB_MAGIC, 0x06, struct ddb_mem)
#define IOCTL_DDB_WRITE_MEM _IOR(DDB_MAGIC, 0x07, struct ddb_mem)
#define IOCTL_DDB_READ_MDIO _IOWR(DDB_MAGIC, 0x08, struct ddb_mdio)
#define IOCTL_DDB_WRITE_MDIO _IOR(DDB_MAGIC, 0x09, struct ddb_mdio)
#define IOCTL_DDB_READ_I2C _IOWR(DDB_MAGIC, 0x0a, struct ddb_i2c_msg)
#define IOCTL_DDB_WRITE_I2C _IOR(DDB_MAGIC, 0x0b, struct ddb_i2c_msg)
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enum {
UNKNOWN_FLASH = 0,
ATMEL_AT45DB642D = 1,
SSTI_SST25VF016B = 2,
SSTI_SST25VF032B = 3,
SSTI_SST25VF064C = 4,
SPANSION_S25FL116K = 5,
SPANSION_S25FL132K = 6,
SPANSION_S25FL164K = 7,
WINBOND_W25Q16JV = 8,
};
struct ddflash {
int fd;
uint32_t link;
char *fname;
struct ddb_id id;
uint32_t version;
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char *flash_name;
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uint32_t flash_type;
uint32_t sector_size;
uint32_t size;
uint32_t bufsize;
uint32_t block_erase;
uint8_t *buffer;
};