diff options
| -rw-r--r-- | drivers/mtd/nand/gpmi-nand/gpmi-lib.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c index 7d56d87599c0..aaced29727fb 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c @@ -1079,6 +1079,13 @@ int gpmi_is_ready(struct gpmi_nand_data *this, unsigned chip) mask = MX23_BM_GPMI_DEBUG_READY0 << chip; reg = readl(r->gpmi_regs + HW_GPMI_DEBUG); } else if (GPMI_IS_MX28(this) || GPMI_IS_MX6Q(this)) { + /* + * In the imx6, all the ready/busy pins are bound + * together. So we only need to check chip 0. + */ + if (GPMI_IS_MX6Q(this)) + chip = 0; + /* MX28 shares the same R/B register as MX6Q. */ mask = MX28_BF_GPMI_STAT_READY_BUSY(1 << chip); reg = readl(r->gpmi_regs + HW_GPMI_STAT); |