diff options
Diffstat (limited to 'include/linux/mtd/nand.h')
| -rw-r--r-- | include/linux/mtd/nand.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 7efb9be..4030eba 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -563,6 +563,7 @@ extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len, * @options: Option flags, e.g. 16bit buswidth * @ecclayout: ecc layout info structure * @part_probe_types: NULL-terminated array of probe types + * @set_parts: platform specific function to set partitions * @priv: hardware controller specific settings */ struct platform_nand_chip { @@ -574,26 +575,41 @@ struct platform_nand_chip { int chip_delay; unsigned int options; const char **part_probe_types; + void (*set_parts)(uint64_t size, + struct platform_nand_chip *chip); void *priv; }; +/* Keep gcc happy */ +struct platform_device; + /** * struct platform_nand_ctrl - controller level device structure + * @probe: platform specific function to probe/setup hardware + * @remove: platform specific function to remove/teardown hardware * @hwcontrol: platform specific hardware control structure * @dev_ready: platform specific function to read ready/busy pin * @select_chip: platform specific chip select function * @cmd_ctrl: platform specific function for controlling * ALE/CLE/nCE. Also used to write command and address + * @write_buf: platform specific function for write buffer + * @read_buf: platform specific function for read buffer * @priv: private data to transport driver specific settings * * All fields are optional and depend on the hardware driver requirements */ struct platform_nand_ctrl { + int (*probe)(struct platform_device *pdev); + void (*remove)(struct platform_device *pdev); void (*hwcontrol)(struct mtd_info *mtd, int cmd); int (*dev_ready)(struct mtd_info *mtd); void (*select_chip)(struct mtd_info *mtd, int chip); void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl); + void (*write_buf)(struct mtd_info *mtd, + const uint8_t *buf, int len); + void (*read_buf)(struct mtd_info *mtd, + uint8_t *buf, int len); void *priv; }; |