diff options
Diffstat (limited to 'include/linux/mtd/spi-nor.h')
| -rw-r--r-- | include/linux/mtd/spi-nor.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index 3a3c3872c8cd..16d8409abcdc 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -162,4 +162,24 @@ struct spi_nor { void *priv; }; + +/** + * spi_nor_scan() - scan the SPI NOR + * @nor: the spi_nor structure + * @id: the spi_device_id provided by the driver + * @mode: the read mode supported by the driver + * + * The drivers can use this fuction to scan the SPI NOR. + * In the scanning, it will try to get all the necessary information to + * fill the mtd_info{} and the spi_nor{}. + * + * The board may assigns a spi_device_id with @id which be used to compared with + * the spi_device_id detected by the scanning. + * + * Return: 0 for success, others for failure. + */ +int spi_nor_scan(struct spi_nor *nor, const struct spi_device_id *id, + enum read_mode mode); +extern const struct spi_device_id spi_nor_ids[]; + #endif |