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mtd: rawnand: arasan: Use the right DMA mask

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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
This commit is contained in:
Miquel Raynal 2021-05-27 10:45:48 +02:00
parent c93081b265
commit cf67edce22
1 changed files with 4 additions and 0 deletions
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4
drivers/mtd/nand/raw/arasan-nand-controller.c
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@ -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;