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 0000000..80136b8
--- /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