diff options
| author | Paul Moore <pmoore@redhat.com> | 2014-06-17 17:30:23 -0400 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2014-06-17 17:30:23 -0400 |
| commit | 170b5910d9fbea79de1bb40df22eda5f98250c0c (patch) | |
| tree | ca9560e878d2842d45c6f99077d0d8b8f8b0f9ba /drivers/mtd/nand/atmel_nand.c | |
| parent | 47dd0b76ace953bd2c0479076db0d3e3b9594003 (diff) | |
| parent | 1860e379875dfe7271c649058aeddffe5afd9d0d (diff) | |
Merge tag 'v3.15' into next
Linux 3.15
Diffstat (limited to 'drivers/mtd/nand/atmel_nand.c')
| -rw-r--r-- | drivers/mtd/nand/atmel_nand.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index c36e9b84487..4ce181a35bc 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -430,7 +430,7 @@ err_dma: dma_unmap_single(dma_dev->dev, phys_addr, len, dir); err_buf: if (err != 0) - dev_warn(host->dev, "Fall back to CPU I/O\n"); + dev_dbg(host->dev, "Fall back to CPU I/O\n"); return err; } @@ -1220,6 +1220,7 @@ static int atmel_pmecc_nand_init_params(struct platform_device *pdev, goto err; } + nand_chip->options |= NAND_NO_SUBPAGE_WRITE; nand_chip->ecc.read_page = atmel_nand_pmecc_read_page; nand_chip->ecc.write_page = atmel_nand_pmecc_write_page; @@ -1659,8 +1660,8 @@ static void nfc_select_chip(struct mtd_info *mtd, int chip) nfc_writel(host->nfc->hsmc_regs, CTRL, NFC_CTRL_ENABLE); } -static int nfc_make_addr(struct mtd_info *mtd, int column, int page_addr, - unsigned int *addr1234, unsigned int *cycle0) +static int nfc_make_addr(struct mtd_info *mtd, int command, int column, + int page_addr, unsigned int *addr1234, unsigned int *cycle0) { struct nand_chip *chip = mtd->priv; @@ -1674,7 +1675,8 @@ static int nfc_make_addr(struct mtd_info *mtd, int column, int page_addr, *addr1234 = 0; if (column != -1) { - if (chip->options & NAND_BUSWIDTH_16) + if (chip->options & NAND_BUSWIDTH_16 && + !nand_opcode_8bits(command)) column >>= 1; addr_bytes[acycle++] = column & 0xff; if (mtd->writesize > 512) @@ -1787,8 +1789,8 @@ static void nfc_nand_command(struct mtd_info *mtd, unsigned int command, } if (do_addr) - acycle = nfc_make_addr(mtd, column, page_addr, &addr1234, - &cycle0); + acycle = nfc_make_addr(mtd, command, column, page_addr, + &addr1234, &cycle0); nfc_addr_cmd = cmd1 | cmd2 | vcmd2 | acycle | csid | dataen | nfcwr; nfc_send_command(host, nfc_addr_cmd, addr1234, cycle0); |