diff options
| -rw-r--r-- | drivers/mtd/nand/fsl_ifc_nand.c | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c index 9d1cf005878f..c96e1e0943f5 100644 --- a/drivers/mtd/nand/fsl_ifc_nand.c +++ b/drivers/mtd/nand/fsl_ifc_nand.c @@ -504,20 +504,29 @@ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command, if (mtd->writesize > 512) { nand_fcr0 = (NAND_CMD_SEQIN << IFC_NAND_FCR0_CMD0_SHIFT) | - (NAND_CMD_PAGEPROG << IFC_NAND_FCR0_CMD1_SHIFT); + (NAND_CMD_STATUS << IFC_NAND_FCR0_CMD1_SHIFT) | + (NAND_CMD_PAGEPROG << IFC_NAND_FCR0_CMD2_SHIFT); iowrite32be( - (IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) | - (IFC_FIR_OP_CA0 << IFC_NAND_FIR0_OP1_SHIFT) | - (IFC_FIR_OP_RA0 << IFC_NAND_FIR0_OP2_SHIFT) | - (IFC_FIR_OP_WBCD << IFC_NAND_FIR0_OP3_SHIFT) | - (IFC_FIR_OP_CW1 << IFC_NAND_FIR0_OP4_SHIFT), - &ifc->ifc_nand.nand_fir0); + (IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) | + (IFC_FIR_OP_CA0 << IFC_NAND_FIR0_OP1_SHIFT) | + (IFC_FIR_OP_RA0 << IFC_NAND_FIR0_OP2_SHIFT) | + (IFC_FIR_OP_WBCD << IFC_NAND_FIR0_OP3_SHIFT) | + (IFC_FIR_OP_CMD2 << IFC_NAND_FIR0_OP4_SHIFT), + &ifc->ifc_nand.nand_fir0); + iowrite32be( + (IFC_FIR_OP_CW1 << IFC_NAND_FIR1_OP5_SHIFT) | + (IFC_FIR_OP_RDSTAT << + IFC_NAND_FIR1_OP6_SHIFT) | + (IFC_FIR_OP_NOP << IFC_NAND_FIR1_OP7_SHIFT), + &ifc->ifc_nand.nand_fir1); } else { nand_fcr0 = ((NAND_CMD_PAGEPROG << IFC_NAND_FCR0_CMD1_SHIFT) | (NAND_CMD_SEQIN << - IFC_NAND_FCR0_CMD2_SHIFT)); + IFC_NAND_FCR0_CMD2_SHIFT) | + (NAND_CMD_STATUS << + IFC_NAND_FCR0_CMD3_SHIFT)); iowrite32be( (IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) | @@ -526,8 +535,13 @@ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command, (IFC_FIR_OP_RA0 << IFC_NAND_FIR0_OP3_SHIFT) | (IFC_FIR_OP_WBCD << IFC_NAND_FIR0_OP4_SHIFT), &ifc->ifc_nand.nand_fir0); - iowrite32be(IFC_FIR_OP_CW1 << IFC_NAND_FIR1_OP5_SHIFT, - &ifc->ifc_nand.nand_fir1); + iowrite32be( + (IFC_FIR_OP_CMD1 << IFC_NAND_FIR1_OP5_SHIFT) | + (IFC_FIR_OP_CW3 << IFC_NAND_FIR1_OP6_SHIFT) | + (IFC_FIR_OP_RDSTAT << + IFC_NAND_FIR1_OP7_SHIFT) | + (IFC_FIR_OP_NOP << IFC_NAND_FIR1_OP8_SHIFT), + &ifc->ifc_nand.nand_fir1); if (column >= mtd->writesize) nand_fcr0 |= |