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Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
-rw-r--r--drivers/mtd/nand/nand_base.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 4c5e8a74e1b2..17bbd5062027 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -765,7 +765,7 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *chip)
765 * Not for syndrome calculating ecc controllers, which use a special oob layout 765 * Not for syndrome calculating ecc controllers, which use a special oob layout
766 */ 766 */
767static int nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, 767static int nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
768 uint8_t *buf) 768 uint8_t *buf, int page)
769{ 769{
770 chip->read_buf(mtd, buf, mtd->writesize); 770 chip->read_buf(mtd, buf, mtd->writesize);
771 chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); 771 chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
@@ -781,7 +781,7 @@ static int nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
781 * We need a special oob layout and handling even when OOB isn't used. 781 * We need a special oob layout and handling even when OOB isn't used.
782 */ 782 */
783static int nand_read_page_raw_syndrome(struct mtd_info *mtd, struct nand_chip *chip, 783static int nand_read_page_raw_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
784 uint8_t *buf) 784 uint8_t *buf, int page)
785{ 785{
786 int eccsize = chip->ecc.size; 786 int eccsize = chip->ecc.size;
787 int eccbytes = chip->ecc.bytes; 787 int eccbytes = chip->ecc.bytes;
@@ -820,7 +820,7 @@ static int nand_read_page_raw_syndrome(struct mtd_info *mtd, struct nand_chip *c
820 * @buf: buffer to store read data 820 * @buf: buffer to store read data
821 */ 821 */
822static int nand_read_page_swecc(struct mtd_info *mtd, struct nand_chip *chip, 822static int nand_read_page_swecc(struct mtd_info *mtd, struct nand_chip *chip,
823 uint8_t *buf) 823 uint8_t *buf, int page)
824{ 824{
825 int i, eccsize = chip->ecc.size; 825 int i, eccsize = chip->ecc.size;
826 int eccbytes = chip->ecc.bytes; 826 int eccbytes = chip->ecc.bytes;
@@ -830,7 +830,7 @@ static int nand_read_page_swecc(struct mtd_info *mtd, struct nand_chip *chip,
830 uint8_t *ecc_code = chip->buffers->ecccode; 830 uint8_t *ecc_code = chip->buffers->ecccode;
831 uint32_t *eccpos = chip->ecc.layout->eccpos; 831 uint32_t *eccpos = chip->ecc.layout->eccpos;
832 832
833 chip->ecc.read_page_raw(mtd, chip, buf); 833 chip->ecc.read_page_raw(mtd, chip, buf, page);
834 834
835 for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) 835 for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize)
836 chip->ecc.calculate(mtd, p, &ecc_calc[i]); 836 chip->ecc.calculate(mtd, p, &ecc_calc[i]);
@@ -943,7 +943,7 @@ static int nand_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, uint3
943 * Not for syndrome calculating ecc controllers which need a special oob layout 943 * Not for syndrome calculating ecc controllers which need a special oob layout
944 */ 944 */
945static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, 945static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
946 uint8_t *buf) 946 uint8_t *buf, int page)
947{ 947{
948 int i, eccsize = chip->ecc.size; 948 int i, eccsize = chip->ecc.size;
949 int eccbytes = chip->ecc.bytes; 949 int eccbytes = chip->ecc.bytes;
@@ -988,7 +988,7 @@ static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
988 * we need a special oob layout and handling. 988 * we need a special oob layout and handling.
989 */ 989 */
990static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip, 990static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
991 uint8_t *buf) 991 uint8_t *buf, int page)
992{ 992{
993 int i, eccsize = chip->ecc.size; 993 int i, eccsize = chip->ecc.size;
994 int eccbytes = chip->ecc.bytes; 994 int eccbytes = chip->ecc.bytes;
@@ -1130,11 +1130,13 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from,
1130 1130
1131 /* Now read the page into the buffer */ 1131 /* Now read the page into the buffer */
1132 if (unlikely(ops->mode == MTD_OOB_RAW)) 1132 if (unlikely(ops->mode == MTD_OOB_RAW))
1133 ret = chip->ecc.read_page_raw(mtd, chip, bufpoi); 1133 ret = chip->ecc.read_page_raw(mtd, chip,
1134 bufpoi, page);
1134 else if (!aligned && NAND_SUBPAGE_READ(chip) && !oob) 1135 else if (!aligned && NAND_SUBPAGE_READ(chip) && !oob)
1135 ret = chip->ecc.read_subpage(mtd, chip, col, bytes, bufpoi); 1136 ret = chip->ecc.read_subpage(mtd, chip, col, bytes, bufpoi);
1136 else 1137 else
1137 ret = chip->ecc.read_page(mtd, chip, bufpoi); 1138 ret = chip->ecc.read_page(mtd, chip, bufpoi,
1139 page);
1138 if (ret < 0) 1140 if (ret < 0)
1139 break; 1141 break;
1140 1142