[MTD] NAND: Disable ECC checking on CAFÉ since it's broken for now

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
David Woodhouse 2006-10-23 14:29:04 +01:00
parent fbad5696c5
commit 470b0a90d6
1 changed files with 5 additions and 2 deletions

View File

@ -67,6 +67,9 @@ module_param(skipbbt, int, 0644);
static int debug = 0;
module_param(debug, int, 0644);
static int checkecc = 0;
module_param(checkecc, int, 0644);
/* Hrm. Why isn't this already conditional on something in the struct device? */
#define cafe_dev_dbg(dev, args...) do { if (debug) dev_dbg(dev, ##args); } while(0)
@ -214,7 +217,7 @@ static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command,
writel(cafe->ctl2 | 0x100 | NAND_CMD_READSTART, cafe->mmio + CAFE_NAND_CTRL2);
do_command:
#if 1
#if 0
/* http://dev.laptop.org/ticket/200
ECC on read only works if we read precisely 0x80e bytes */
if (cafe->datalen == 2112)
@ -382,7 +385,7 @@ static int cafe_nand_read_page(struct mtd_info *mtd, struct nand_chip *chip,
chip->read_buf(mtd, buf, mtd->writesize);
chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
if (readl(cafe->mmio + CAFE_NAND_ECC_RESULT) & (1<<18)) {
if (checkecc && readl(cafe->mmio + CAFE_NAND_ECC_RESULT) & (1<<18)) {
unsigned short syn[8];
int i;