diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mtd/spi-nor.h | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index 9e6294f32ba8..046a0a2e4c4e 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h | |||
| @@ -187,32 +187,17 @@ struct spi_nor { | |||
| 187 | /** | 187 | /** |
| 188 | * spi_nor_scan() - scan the SPI NOR | 188 | * spi_nor_scan() - scan the SPI NOR |
| 189 | * @nor: the spi_nor structure | 189 | * @nor: the spi_nor structure |
| 190 | * @id: the spi_device_id provided by the driver | 190 | * @name: the chip type name |
| 191 | * @mode: the read mode supported by the driver | 191 | * @mode: the read mode supported by the driver |
| 192 | * | 192 | * |
| 193 | * The drivers can use this fuction to scan the SPI NOR. | 193 | * The drivers can use this fuction to scan the SPI NOR. |
| 194 | * In the scanning, it will try to get all the necessary information to | 194 | * In the scanning, it will try to get all the necessary information to |
| 195 | * fill the mtd_info{} and the spi_nor{}. | 195 | * fill the mtd_info{} and the spi_nor{}. |
| 196 | * | 196 | * |
| 197 | * The board may assigns a spi_device_id with @id which be used to compared with | 197 | * The chip type name can be provided through the @name parameter. |
| 198 | * the spi_device_id detected by the scanning. | ||
| 199 | * | 198 | * |
| 200 | * Return: 0 for success, others for failure. | 199 | * Return: 0 for success, others for failure. |
| 201 | */ | 200 | */ |
| 202 | int spi_nor_scan(struct spi_nor *nor, const struct spi_device_id *id, | 201 | int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode); |
| 203 | enum read_mode mode); | ||
| 204 | extern const struct spi_device_id spi_nor_ids[]; | ||
| 205 | |||
| 206 | /** | ||
| 207 | * spi_nor_match_id() - find the spi_device_id by the name | ||
| 208 | * @name: the name of the spi_device_id | ||
| 209 | * | ||
| 210 | * The drivers use this function to find the spi_device_id | ||
| 211 | * specified by the @name. | ||
| 212 | * | ||
| 213 | * Return: returns the right spi_device_id pointer on success, | ||
| 214 | * and returns NULL on failure. | ||
| 215 | */ | ||
| 216 | const struct spi_device_id *spi_nor_match_id(char *name); | ||
| 217 | 202 | ||
| 218 | #endif | 203 | #endif |
