[ 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>
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);