diff options
Diffstat (limited to 'target/linux/ramips/patches-5.4/0040-nand-hack.patch')
| -rw-r--r-- | target/linux/ramips/patches-5.4/0040-nand-hack.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-5.4/0040-nand-hack.patch b/target/linux/ramips/patches-5.4/0040-nand-hack.patch new file mode 100644 index 0000000000..58cdf1bce7 --- /dev/null +++ b/target/linux/ramips/patches-5.4/0040-nand-hack.patch @@ -0,0 +1,32 @@ +--- a/drivers/mtd/nand/nand_base.c ++++ b/drivers/mtd/nand/nand_base.c +@@ -1908,6 +1908,9 @@ static int nand_do_read_ops(struct mtd_i + __func__, buf); + + read_retry: ++#ifdef CONFIG_MTK_MTD_NAND ++ ret = chip->read_page(mtd, chip, bufpoi, page); ++#else + if (nand_standard_page_accessors(&chip->ecc)) + chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page); + +@@ -1927,6 +1930,7 @@ read_retry: + else + ret = chip->ecc.read_page(mtd, chip, bufpoi, + oob_required, page); ++#endif + if (ret < 0) { + if (use_bufpoi) + /* Invalidate page cache */ +--- a/include/linux/mtd/rawnand.h ++++ b/include/linux/mtd/rawnand.h +@@ -897,6 +897,9 @@ struct nand_chip { + int (*setup_data_interface)(struct mtd_info *mtd, int chipnr, + const struct nand_data_interface *conf); + ++#ifdef CONFIG_MTK_MTD_NAND ++ int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip, u8 *buf, int page); ++#endif /* CONFIG_MTK_MTD_NAND */ + + int chip_delay; + unsigned int options; |