[MTD] NAND modularize ECC
First step of modularizing ECC support.
- Move ECC related functionality into a seperate embedded data structure
- Get rid of the hardware dependend constants to simplify new ECC models
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index f800259..608340a 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -520,18 +520,20 @@
nmtd->set = set;
if (hardware_ecc) {
- chip->correct_data = s3c2410_nand_correct_data;
- chip->enable_hwecc = s3c2410_nand_enable_hwecc;
- chip->calculate_ecc = s3c2410_nand_calculate_ecc;
- chip->eccmode = NAND_ECC_HW3_512;
+ chip->ecc.correct = s3c2410_nand_correct_data;
+ chip->ecc.hwctl = s3c2410_nand_enable_hwecc;
+ chip->ecc.calculate = s3c2410_nand_calculate_ecc;
+ chip->ecc.mode = NAND_ECC_HW;
+ chip->ecc.size = 512;
+ chip->ecc.bytes = 3;
chip->autooob = &nand_hw_eccoob;
if (info->is_s3c2440) {
- chip->enable_hwecc = s3c2440_nand_enable_hwecc;
- chip->calculate_ecc = s3c2440_nand_calculate_ecc;
+ chip->ecc.hwctl = s3c2440_nand_enable_hwecc;
+ chip->ecc.calculate = s3c2440_nand_calculate_ecc;
}
} else {
- chip->eccmode = NAND_ECC_SOFT;
+ chip->ecc.mode = NAND_ECC_SOFT;
}
}