From: Kyungmin Park Date: Thu, 13 Dec 2007 00:39:29 +0000 (+0900) Subject: [MTD] [OneNAND] Check the initial bad block using ONENAND_CTRL_ERROR X-Git-Tag: v2.6.25-rc1~296^2~14^2~2 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b2581be291aa8595eadf3d6933d04d0f1d01b46d;p=karo-tx-linux.git [MTD] [OneNAND] Check the initial bad block using ONENAND_CTRL_ERROR Some chips don't set the ONENAND_CTRL_LOAD bit. Signed-off-by: Kyungmin Park --- diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index cf8009329999..44c327a335e7 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -1119,12 +1119,10 @@ static int onenand_bbt_wait(struct mtd_info *mtd, int state) interrupt = this->read_word(this->base + ONENAND_REG_INTERRUPT); ctrl = this->read_word(this->base + ONENAND_REG_CTRL_STATUS); + /* Initial bad block case: 0x2400 or 0x0400 */ if (ctrl & ONENAND_CTRL_ERROR) { printk(KERN_DEBUG "onenand_bbt_wait: controller error = 0x%04x\n", ctrl); - /* Initial bad block case */ - if (ctrl & ONENAND_CTRL_LOAD) - return ONENAND_BBT_READ_ERROR; - return ONENAND_BBT_READ_FATAL_ERROR; + return ONENAND_BBT_READ_ERROR; } if (interrupt & ONENAND_INT_READ) {