2015-08-05 17:22:42 +02:00
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#define DDB_MAGIC 'd'
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struct ddb_flashio {
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__u8 *write_buf;
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__u32 write_len;
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__u8 *read_buf;
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__u32 read_len;
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__u32 link;
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};
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struct ddb_gpio {
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__u32 mask;
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__u32 data;
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};
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struct ddb_id {
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__u16 vendor;
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__u16 device;
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__u16 subvendor;
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__u16 subdevice;
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__u32 hw;
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__u32 regmap;
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};
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struct ddb_reg {
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__u32 reg;
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__u32 val;
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};
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struct ddb_mem {
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__u32 off;
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__u8 *buf;
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__u32 len;
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};
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struct ddb_mdio {
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__u8 adr;
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__u8 reg;
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__u16 val;
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};
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struct ddb_i2c_msg {
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__u8 bus;
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__u8 adr;
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__u8 *hdr;
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__u32 hlen;
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__u8 *msg;
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__u32 mlen;
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};
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#define IOCTL_DDB_FLASHIO _IOWR(DDB_MAGIC, 0x00, struct ddb_flashio)
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#define IOCTL_DDB_GPIO_IN _IOWR(DDB_MAGIC, 0x01, struct ddb_gpio)
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#define IOCTL_DDB_GPIO_OUT _IOWR(DDB_MAGIC, 0x02, struct ddb_gpio)
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#define IOCTL_DDB_ID _IOR(DDB_MAGIC, 0x03, struct ddb_id)
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#define IOCTL_DDB_READ_REG _IOWR(DDB_MAGIC, 0x04, struct ddb_reg)
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#define IOCTL_DDB_WRITE_REG _IOW(DDB_MAGIC, 0x05, struct ddb_reg)
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#define IOCTL_DDB_READ_MEM _IOWR(DDB_MAGIC, 0x06, struct ddb_mem)
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#define IOCTL_DDB_WRITE_MEM _IOR(DDB_MAGIC, 0x07, struct ddb_mem)
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#define IOCTL_DDB_READ_MDIO _IOWR(DDB_MAGIC, 0x08, struct ddb_mdio)
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#define IOCTL_DDB_WRITE_MDIO _IOR(DDB_MAGIC, 0x09, struct ddb_mdio)
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#define IOCTL_DDB_READ_I2C _IOWR(DDB_MAGIC, 0x0a, struct ddb_i2c_msg)
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#define IOCTL_DDB_WRITE_I2C _IOR(DDB_MAGIC, 0x0b, struct ddb_i2c_msg)
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2016-10-24 15:15:09 +02:00
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2020-01-18 16:23:09 +01:00
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enum {
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UNKNOWN_FLASH = 0,
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ATMEL_AT45DB642D = 1,
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SSTI_SST25VF016B = 2,
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SSTI_SST25VF032B = 3,
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SSTI_SST25VF064C = 4,
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SPANSION_S25FL116K = 5,
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SPANSION_S25FL132K = 6,
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SPANSION_S25FL164K = 7,
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WINBOND_W25Q16JV = 8,
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2020-08-29 14:33:15 +02:00
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WINBOND_W25Q32JV = 9,
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WINBOND_W25Q64JV = 10,
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WINBOND_W25Q128JV = 11,
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};
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struct flash_info {
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uint8_t id[3];
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uint32_t type;
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uint32_t ssize;
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uint32_t fsize;
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char *name;
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2020-01-18 16:23:09 +01:00
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};
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struct ddflash {
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int fd;
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uint32_t link;
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char *fname;
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2020-12-01 15:51:13 +01:00
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int force;
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2020-01-18 16:23:09 +01:00
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struct ddb_id id;
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uint32_t version;
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2020-01-22 09:58:13 +01:00
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char *flash_name;
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2020-01-18 16:23:09 +01:00
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uint32_t flash_type;
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uint32_t sector_size;
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uint32_t size;
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uint32_t bufsize;
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uint32_t block_erase;
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uint8_t *buffer;
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};
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