NAND: add more watchdog resets

[u-boot] / drivers / mtd / nand / nand_base.c

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 70c05939c1cb2d6ce1fa594d6df1e106fd54ca99..b9bd3942f27bf815522598460ef3d843a695a875 100644 (file)
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -1156,6 +1156,8 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from,
        oob = ops->oobbuf;
 
        while(1) {
+               WATCHDOG_RESET();
+
                bytes = min(mtd->writesize - col, readlen);
                aligned = (bytes == mtd->writesize);
 
@@ -1485,6 +1487,7 @@ static int nand_do_read_oob(struct mtd_info *mtd, loff_t from,
        page = realpage & chip->pagemask;
 
        while(1) {
+               WATCHDOG_RESET();
                sndcmd = chip->ecc.read_oob(mtd, chip, page, sndcmd);
 
                len = min(len, readlen);
@@ -1884,6 +1887,8 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to,
                memset(chip->oob_poi, 0xff, mtd->oobsize);
 
        while(1) {
+               WATCHDOG_RESET();
+
                int bytes = mtd->writesize;
                int cached = writelen > bytes && page != blockmask;
                uint8_t *wbuf = buf;
@@ -2215,6 +2220,7 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
        instr->state = MTD_ERASING;
 
        while (len) {
+               WATCHDOG_RESET();
                /*
                 * heck if we have a bad block, we do not erase bad blocks !
                 */