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| author |   Miquel Raynal <miquel.raynal@bootlin.com> | 2021-05-27 10:45:48 +0200 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2021-06-18 09:44:57 +0200 |
| commit | cf67edce22c5d7edc6cad64dbeb1d5d7d0099837 (patch) | |
| tree | e1793ee291fe9ef4eca9b2bba321d494a5cb6615 /drivers/mtd | |
| parent | mtd: spinand: Fix double counting of ECC stats (diff) | |
| download | linux-dev-cf67edce22c5d7edc6cad64dbeb1d5d7d0099837.tar.xz linux-dev-cf67edce22c5d7edc6cad64dbeb1d5d7d0099837.zip | |
mtd: rawnand: arasan: Use the right DMA mask
Xilinx ZynqMP SoC and the Arasan controller support 64-bit DMA
addressing. Define the right mask otherwise the default is 32
and some accesses may overflow the default mask.
Reported-by: Jorge Courett <jorge.courett@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Tested-by: Jorge Courett <jorge.courett@gmail.com>
Link: https://lore.kernel.org/linux-mtd/20210527084548.208429-1-miquel.raynal@bootlin.com
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/raw/arasan-nand-controller.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/arasan-nand-controller.c b/drivers/mtd/nand/raw/arasan-nand-controller.c index 97e5a336a760..f9b5b140720b 100644 --- a/drivers/mtd/nand/raw/arasan-nand-controller.c +++ b/drivers/mtd/nand/raw/arasan-nand-controller.c @@ -1398,6 +1398,10 @@ static int anfc_probe(struct platform_device *pdev) if (ret) goto disable_controller_clk; + ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)); + if (ret) + goto disable_bus_clk; + ret = anfc_parse_cs(nfc); if (ret) goto disable_bus_clk; |