64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
#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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