diff options
| author | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-12-16 09:34:17 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-05 15:37:25 +0100 |
| commit | 2faad660e05fc979be6d385b92f9e9e159d304d1 (patch) | |
| tree | 0905f09f6a3594c48804bf9e6e1a17b46c2bb2c6 /drivers/mtd | |
| parent | 41703d1bd5752694bb7cb3a5e33e65aabb3e42aa (diff) | |
mtd: rawnand: sunxi: Write pageprog related opcodes to WCMD_SET
[ Upstream commit 732774437ae01d9882e60314e303898e63c7f038 ]
The opcodes used by the controller when doing batched page prog should
be written in NFC_REG_WCMD_SET not FC_REG_RCMD_SET. Luckily, the
default NFC_REG_WCMD_SET value matches the one we set in the driver
which explains why we didn't notice the problem.
Fixes: 614049a8d904 ("mtd: nand: sunxi: add support for DMA assisted operations")
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/sunxi_nand.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c index 958974821582..8e5231482397 100644 --- a/drivers/mtd/nand/sunxi_nand.c +++ b/drivers/mtd/nand/sunxi_nand.c @@ -1435,7 +1435,7 @@ static int sunxi_nfc_hw_ecc_write_page_dma(struct mtd_info *mtd, sunxi_nfc_randomizer_enable(mtd); writel((NAND_CMD_RNDIN << 8) | NAND_CMD_PAGEPROG, - nfc->regs + NFC_REG_RCMD_SET); + nfc->regs + NFC_REG_WCMD_SET); dma_async_issue_pending(nfc->dmac); |