diff options
Diffstat (limited to 'include/linux/mtd/rawnand.h')
| -rw-r--r-- | include/linux/mtd/rawnand.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index 96b584704b..bd373b9617 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -1299,4 +1299,34 @@ int nand_maximize_ecc(struct nand_chip *chip, /* Reset and initialize a NAND device */ int nand_reset(struct nand_chip *chip, int chipnr); + +/* NAND operation helpers */ +int nand_reset_op(struct nand_chip *chip); +int nand_readid_op(struct nand_chip *chip, u8 addr, void *buf, + unsigned int len); +int nand_status_op(struct nand_chip *chip, u8 *status); +int nand_exit_status_op(struct nand_chip *chip); +int nand_erase_op(struct nand_chip *chip, unsigned int eraseblock); +int nand_read_page_op(struct nand_chip *chip, unsigned int page, + unsigned int offset_in_page, void *buf, unsigned int len); +int nand_change_read_column_op(struct nand_chip *chip, + unsigned int offset_in_page, void *buf, + unsigned int len, bool force_8bit); +int nand_read_oob_op(struct nand_chip *chip, unsigned int page, + unsigned int offset_in_page, void *buf, unsigned int len); +int nand_prog_page_begin_op(struct nand_chip *chip, unsigned int page, + unsigned int offset_in_page, const void *buf, + unsigned int len); +int nand_prog_page_end_op(struct nand_chip *chip); +int nand_prog_page_op(struct nand_chip *chip, unsigned int page, + unsigned int offset_in_page, const void *buf, + unsigned int len); +int nand_change_write_column_op(struct nand_chip *chip, + unsigned int offset_in_page, const void *buf, + unsigned int len, bool force_8bit); +int nand_read_data_op(struct nand_chip *chip, void *buf, unsigned int len, + bool force_8bit); +int nand_write_data_op(struct nand_chip *chip, const void *buf, + unsigned int len, bool force_8bit); + #endif /* __LINUX_MTD_RAWNAND_H */ |