diff options
Diffstat (limited to 'drivers/mtd/nand/raw/au1550nd.c')
| -rw-r--r-- | drivers/mtd/nand/raw/au1550nd.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/mtd/nand/raw/au1550nd.c b/drivers/mtd/nand/raw/au1550nd.c index 79b057400fe9..99116896cfd6 100644 --- a/drivers/mtd/nand/raw/au1550nd.c +++ b/drivers/mtd/nand/raw/au1550nd.c @@ -3,6 +3,7 @@ * Copyright (C) 2004 Embedded Edge, LLC */ +#include <linux/delay.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/interrupt.h> @@ -236,8 +237,19 @@ static int au1550nd_exec_op(struct nand_chip *this, return ret; } +static int au1550nd_attach_chip(struct nand_chip *chip) +{ + chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT; + + if (chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN) + chip->ecc.algo = NAND_ECC_ALGO_HAMMING; + + return 0; +} + static const struct nand_controller_ops au1550nd_ops = { .exec_op = au1550nd_exec_op, + .attach_chip = au1550nd_attach_chip, }; static int au1550nd_probe(struct platform_device *pdev) @@ -294,8 +306,6 @@ static int au1550nd_probe(struct platform_device *pdev) nand_controller_init(&ctx->controller); ctx->controller.ops = &au1550nd_ops; this->controller = &ctx->controller; - this->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT; - this->ecc.algo = NAND_ECC_ALGO_HAMMING; if (pd->devwidth) this->options |= NAND_BUSWIDTH_16; |