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author | Raphael Poggi <poggi.raph@gmail.com> | 2014-07-15 11:16:40 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-17 23:01:18 +0200 |
commit | 8ca0f654c578252f23e8e45a0c6871a5bd3edea7 (patch) | |
tree | ff63b1d37ac6886516d0509c5df1383e5649d793 /drivers/mtd/nand/atmel_nand.c | |
parent | c1fc7592b93f66633233cec88deea5d369d63f85 (diff) | |
download | barebox-8ca0f654c578252f23e8e45a0c6871a5bd3edea7.tar.gz barebox-8ca0f654c578252f23e8e45a0c6871a5bd3edea7.tar.xz |
mtd: atmel_nand: add SOFT_BCH support
To use soft ecc with nand with 8k page, we need the BCH support.
This commit adds the possibilty for atmel_nand to enable SOFT_BCH.
Signed-off-by: Raphaƫl Poggi <poggi.raph@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mtd/nand/atmel_nand.c')
-rw-r--r-- | drivers/mtd/nand/atmel_nand.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 2e9f61f119..3161e89f6e 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -1164,6 +1164,11 @@ static int __init atmel_nand_probe(struct device_d *dev) nand_chip->chip_delay = 20; /* 20us command delay time */ + if (IS_ENABLED(CONFIG_NAND_ECC_BCH) && + pdata->ecc_mode == NAND_ECC_SOFT_BCH) { + nand_chip->ecc.mode = NAND_ECC_SOFT_BCH; + } + if (host->board->bus_width_16) { /* 16-bit bus width */ nand_chip->options |= NAND_BUSWIDTH_16; nand_chip->read_buf = atmel_read_buf16; |