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authorBrian Norris <computersforpeace@gmail.com>2017-07-07 18:03:11 -0700
committerBrian Norris <computersforpeace@gmail.com>2017-07-07 18:03:11 -0700
commitef32476f268c321c101d3e09e05c7fd9a77177cb (patch)
tree90975c1898427790941a390589fa55b6ee264d3e /drivers/mtd/nand/davinci_nand.c
parent8b9ef8f955e37966f6614648cbd139bec02f1bc6 (diff)
parent81667e9c8ad827365f2d1e8b924caf062a19c593 (diff)
downloadblackbird-op-linux-ef32476f268c321c101d3e09e05c7fd9a77177cb.tar.gz
blackbird-op-linux-ef32476f268c321c101d3e09e05c7fd9a77177cb.zip
Merge tag 'nand/for-4.13' into MTD
From Boris: """ This pull request contains the following core changes: * addition of on-ecc support to Micron driver * addition of helpers to help drivers choose most appropriate ECC settings * deletion of dead-code (cached programming and ->errstat() hook) * make sure drivers that do not support the SET/GET FEATURES command return ENOTSUPP use a dummy ->set/get_features implementation returning -ENOTSUPP (required for Micron on-die ECC) * change the semantic of ecc->write_page() for drivers setting the NAND_ECC_CUSTOM_PAGE_ACCESS flag * support exiting 'GET STATUS' command in default ->cmdfunc() implementations * change the prototype of ->setup_data_interface() A bunch of driver related changes: * various cleanup, fixes and improvements of the MTK driver * OMAP DT bindings fixes * support for ->setup_data_interface() in the fsmc driver * support for imx7 in the gpmi driver * finalization of the denali driver rework (thanks to Masahiro for the work he's done on this driver) * fix "bitflips in erased pages" handling in the ifc driver * addition of PM ops and dynamic timing configuration to the atmel driver And as usual we also have a few minor cleanup/fixes/improvements patches across the subsystem. """
Diffstat (limited to 'drivers/mtd/nand/davinci_nand.c')
-rw-r--r--drivers/mtd/nand/davinci_nand.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 531c51991e57..7b26e53b95b1 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -771,11 +771,14 @@ static int nand_davinci_probe(struct platform_device *pdev)
info->chip.ecc.hwctl = nand_davinci_hwctl_4bit;
info->chip.ecc.bytes = 10;
info->chip.ecc.options = NAND_ECC_GENERIC_ERASED_CHECK;
+ info->chip.ecc.algo = NAND_ECC_BCH;
} else {
+ /* 1bit ecc hamming */
info->chip.ecc.calculate = nand_davinci_calculate_1bit;
info->chip.ecc.correct = nand_davinci_correct_1bit;
info->chip.ecc.hwctl = nand_davinci_hwctl_1bit;
info->chip.ecc.bytes = 3;
+ info->chip.ecc.algo = NAND_ECC_HAMMING;
}
info->chip.ecc.size = 512;
info->chip.ecc.strength = pdata->ecc_bits;
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