diff options
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 22113865438b..2957cc70da3d 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c | |||
| @@ -761,6 +761,7 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *chip) | |||
| 761 | * @mtd: mtd info structure | 761 | * @mtd: mtd info structure |
| 762 | * @chip: nand chip info structure | 762 | * @chip: nand chip info structure |
| 763 | * @buf: buffer to store read data | 763 | * @buf: buffer to store read data |
| 764 | * @page: page number to read | ||
| 764 | * | 765 | * |
| 765 | * Not for syndrome calculating ecc controllers, which use a special oob layout | 766 | * Not for syndrome calculating ecc controllers, which use a special oob layout |
| 766 | */ | 767 | */ |
| @@ -777,6 +778,7 @@ static int nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, | |||
| 777 | * @mtd: mtd info structure | 778 | * @mtd: mtd info structure |
| 778 | * @chip: nand chip info structure | 779 | * @chip: nand chip info structure |
| 779 | * @buf: buffer to store read data | 780 | * @buf: buffer to store read data |
| 781 | * @page: page number to read | ||
| 780 | * | 782 | * |
| 781 | * We need a special oob layout and handling even when OOB isn't used. | 783 | * We need a special oob layout and handling even when OOB isn't used. |
| 782 | */ | 784 | */ |
| @@ -818,6 +820,7 @@ static int nand_read_page_raw_syndrome(struct mtd_info *mtd, struct nand_chip *c | |||
| 818 | * @mtd: mtd info structure | 820 | * @mtd: mtd info structure |
| 819 | * @chip: nand chip info structure | 821 | * @chip: nand chip info structure |
| 820 | * @buf: buffer to store read data | 822 | * @buf: buffer to store read data |
| 823 | * @page: page number to read | ||
| 821 | */ | 824 | */ |
| 822 | static int nand_read_page_swecc(struct mtd_info *mtd, struct nand_chip *chip, | 825 | static int nand_read_page_swecc(struct mtd_info *mtd, struct nand_chip *chip, |
| 823 | uint8_t *buf, int page) | 826 | uint8_t *buf, int page) |
| @@ -939,6 +942,7 @@ static int nand_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, uint3 | |||
| 939 | * @mtd: mtd info structure | 942 | * @mtd: mtd info structure |
| 940 | * @chip: nand chip info structure | 943 | * @chip: nand chip info structure |
| 941 | * @buf: buffer to store read data | 944 | * @buf: buffer to store read data |
| 945 | * @page: page number to read | ||
| 942 | * | 946 | * |
| 943 | * Not for syndrome calculating ecc controllers which need a special oob layout | 947 | * Not for syndrome calculating ecc controllers which need a special oob layout |
| 944 | */ | 948 | */ |
| @@ -983,6 +987,7 @@ static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, | |||
| 983 | * @mtd: mtd info structure | 987 | * @mtd: mtd info structure |
| 984 | * @chip: nand chip info structure | 988 | * @chip: nand chip info structure |
| 985 | * @buf: buffer to store read data | 989 | * @buf: buffer to store read data |
| 990 | * @page: page number to read | ||
| 986 | * | 991 | * |
| 987 | * Hardware ECC for large page chips, require OOB to be read first. | 992 | * Hardware ECC for large page chips, require OOB to be read first. |
| 988 | * For this ECC mode, the write_page method is re-used from ECC_HW. | 993 | * For this ECC mode, the write_page method is re-used from ECC_HW. |
| @@ -1031,6 +1036,7 @@ static int nand_read_page_hwecc_oob_first(struct mtd_info *mtd, | |||
| 1031 | * @mtd: mtd info structure | 1036 | * @mtd: mtd info structure |
| 1032 | * @chip: nand chip info structure | 1037 | * @chip: nand chip info structure |
| 1033 | * @buf: buffer to store read data | 1038 | * @buf: buffer to store read data |
| 1039 | * @page: page number to read | ||
| 1034 | * | 1040 | * |
| 1035 | * The hw generator calculates the error syndrome automatically. Therefor | 1041 | * The hw generator calculates the error syndrome automatically. Therefor |
| 1036 | * we need a special oob layout and handling. | 1042 | * we need a special oob layout and handling. |
