#define CMD_WRITE_DISABLE 0x04
#define CMD_READ_STATUS 0x05
#define CMD_WRITE_ENABLE 0x06
+#define CMD_ERASE_4K 0x20
+#define CMD_ERASE_32K 0x52
+#define CMD_ERASE_64K 0xd8
+#define CMD_ERASE_CHIP 0xc7
/* Common status */
#define STATUS_WIP 0x01
return spi_flash_cmd(flash->spi, CMD_WRITE_DISABLE, NULL, 0);
}
+/* Program the status register. */
+int spi_flash_cmd_write_status(struct spi_flash *flash, u8 sr);
+
/*
* Same as spi_flash_cmd_read() except it also claims/releases the SPI
* bus. Used as common part of the ->read() operation.
int spi_flash_cmd_wait_ready(struct spi_flash *flash, unsigned long timeout);
/* Erase sectors. */
-int spi_flash_cmd_erase(struct spi_flash *flash, u8 erase_cmd,
- u32 offset, size_t len);
+int spi_flash_cmd_erase(struct spi_flash *flash, u32 offset, size_t len);
/* Manufacturer-specific probe functions */
struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode);