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ar71xx: ar934x-nfc: allow ECC to be configured in software BCH mode

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Some devices ship with NAND images that use BCH ECC. Let the driver know
about that ECC mode so that it can be selected by machine files.

Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>

SVN-Revision: 46022
This commit is contained in:
Felix Fietkau 2015-06-18 06:37:01 +00:00
parent 1772c47c51
commit a5cd02aec4
2 changed files with 5 additions and 0 deletions
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4
target/linux/ar71xx/files/drivers/mtd/nand/ar934x_nfc.c
View File

@ -1437,6 +1437,10 @@ ar934x_nfc_probe(struct platform_device *pdev)
nand->ecc.mode = NAND_ECC_SOFT;
break;
case AR934X_NFC_ECC_SOFT_BCH:
nand->ecc.mode = NAND_ECC_SOFT_BCH;
break;
case AR934X_NFC_ECC_HW:
ret = ar934x_nfc_setup_hwecc(nfc);
if (ret)

1
target/linux/ar71xx/files/include/linux/platform/ar934x_nfc.h
View File

@ -20,6 +20,7 @@ struct mtd_partition;
enum ar934x_nfc_ecc_mode {
AR934X_NFC_ECC_SOFT = 0,
AR934X_NFC_ECC_HW,
AR934X_NFC_ECC_SOFT_BCH,
};
struct ar934x_nfc_platform_data {