diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/fsl_elbc_nand.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index 367c7d7..3f318e0 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -718,7 +718,7 @@ static void fsl_elbc_ctrl_init(void) int board_nand_init(struct nand_chip *nand) { struct fsl_elbc_mtd *priv; - uint32_t br, or; + uint32_t br = 0, or = 0; if (!elbc_ctrl) { fsl_elbc_ctrl_init(); @@ -737,11 +737,13 @@ int board_nand_init(struct nand_chip *nand) * if we could pass more than one datum to the NAND driver... */ for (priv->bank = 0; priv->bank < MAX_BANKS; priv->bank++) { + phys_addr_t base_addr = virt_to_phys(nand->IO_ADDR_R); + br = in_be32(&elbc_ctrl->regs->bank[priv->bank].br); or = in_be32(&elbc_ctrl->regs->bank[priv->bank].or); if ((br & BR_V) && (br & BR_MSEL) == BR_MS_FCM && - (br & or & BR_BA) == (phys_addr_t)nand->IO_ADDR_R) + (br & or & BR_BA) == BR_PHYS_ADDR(base_addr)) break; } |