[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>

1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c
index bf251253ea1f..064f3feadf53 100644
--- a/drivers/mtd/nand/cs553x_nand.c
+++ b/drivers/mtd/nand/cs553x_nand.c
@@ -242,11 +242,13 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr)
 
         this->chip_delay = 0;
 
-        this->eccmode = NAND_ECC_HW3_256;
-        this->enable_hwecc  = cs_enable_hwecc;
-        this->calculate_ecc = cs_calculate_ecc;
-        this->correct_data  = nand_correct_data;
-        
+        this->ecc.mode = NAND_ECC_HW;
+        this->ecc.size = 256;
+        this->ecc.bytes = 3;
+        this->ecc.hwctl  = cs_enable_hwecc;
+        this->ecc.calculate = cs_calculate_ecc;
+        this->ecc.correct  = nand_correct_data;
+
         /* Enable the following for a flash based bad block table */
         this->options = NAND_USE_FLASH_BBT | NAND_NO_AUTOINCR;