diff options
Diffstat (limited to 'target/linux/ramips/patches-4.14/0040-nand-hack-restore-write_page.patch')
-rw-r--r-- | target/linux/ramips/patches-4.14/0040-nand-hack-restore-write_page.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-4.14/0040-nand-hack-restore-write_page.patch b/target/linux/ramips/patches-4.14/0040-nand-hack-restore-write_page.patch new file mode 100644 index 0000000000..80136b89a6 --- /dev/null +++ b/target/linux/ramips/patches-4.14/0040-nand-hack-restore-write_page.patch @@ -0,0 +1,42 @@ +--- a/include/linux/mtd/rawnand.h ++++ b/include/linux/mtd/rawnand.h +@@ -885,6 +885,9 @@ struct nand_chip { + int(*waitfunc)(struct mtd_info *mtd, struct nand_chip *this); + int (*erase)(struct mtd_info *mtd, int page); + int (*scan_bbt)(struct mtd_info *mtd); ++ int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip, ++ uint32_t offset, int data_len, const uint8_t *buf, ++ int oob_required, int page, int raw); + int (*onfi_set_features)(struct mtd_info *mtd, struct nand_chip *chip, + int feature_addr, uint8_t *subfeature_para); + int (*onfi_get_features)(struct mtd_info *mtd, struct nand_chip *chip, +--- a/drivers/mtd/nand/nand_base.c ++++ b/drivers/mtd/nand/nand_base.c +@@ -2753,9 +2753,14 @@ static int nand_do_write_ops(struct mtd_ + memset(chip->oob_poi, 0xff, mtd->oobsize); + } + +- ret = nand_write_page(mtd, chip, column, bytes, wbuf, +- oob_required, page, +- (ops->mode == MTD_OPS_RAW)); ++// if (chip->write_page) ++ ret = chip->write_page(mtd, chip, column, bytes, wbuf, ++ oob_required, page, ++ (ops->mode == MTD_OPS_RAW)); ++// else ++// ret = nand_write_page(mtd, chip, column, bytes, wbuf, ++// oob_required, page, ++// (ops->mode == MTD_OPS_RAW)); + if (ret) + break; + +@@ -4711,6 +4716,9 @@ int nand_scan_tail(struct mtd_info *mtd) + } + } + ++// if (!chip->write_page) ++// chip->write_page = nand_write_page; ++ + /* + * Check ECC mode, default to software if 3byte/512byte hardware ECC is + * selected and we have 256 byte pagesize fallback to software ECC |