diff options
Diffstat (limited to 'drivers/mtd/nand/mtk_nand.c')
| -rw-r--r-- | drivers/mtd/nand/mtk_nand.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c index ddaa2acb9dd7..5223a2182ee4 100644 --- a/drivers/mtd/nand/mtk_nand.c +++ b/drivers/mtd/nand/mtk_nand.c @@ -93,6 +93,9 @@ #define NFI_FSM_MASK (0xf << 16) #define NFI_ADDRCNTR (0x70) #define CNTR_MASK GENMASK(16, 12) +#define ADDRCNTR_SEC_SHIFT (12) +#define ADDRCNTR_SEC(val) \ + (((val) & CNTR_MASK) >> ADDRCNTR_SEC_SHIFT) #define NFI_STRADDR (0x80) #define NFI_BYTELEN (0x84) #define NFI_CSEL (0x90) @@ -699,7 +702,7 @@ static int mtk_nfc_do_write_page(struct mtd_info *mtd, struct nand_chip *chip, } ret = readl_poll_timeout_atomic(nfc->regs + NFI_ADDRCNTR, reg, - (reg & CNTR_MASK) >= chip->ecc.steps, + ADDRCNTR_SEC(reg) >= chip->ecc.steps, 10, MTK_TIMEOUT); if (ret) dev_err(dev, "hwecc write timeout\n"); @@ -902,7 +905,7 @@ static int mtk_nfc_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, dev_warn(nfc->dev, "read ahb/dma done timeout\n"); rc = readl_poll_timeout_atomic(nfc->regs + NFI_BYTELEN, reg, - (reg & CNTR_MASK) >= sectors, 10, + ADDRCNTR_SEC(reg) >= sectors, 10, MTK_TIMEOUT); if (rc < 0) { dev_err(nfc->dev, "subpage done timeout\n"); |