Subject: Re: Kernel marking NAND blocks bad

From: Scott Wood <[email-masked]>
Date: Wed, 02 Jul 2008 15:03:50 -0500

Ron Madrid wrote:
> /* Large Page FLASH with FMR[ECCM] = 0 */
> static struct nand_ecclayout fsl_elbc_oob_lp_eccm0 = {
> 	.eccbytes = 12,
> 	.eccpos = {6, 7, 8, 22, 23, 24, 38, 39, 40, 54, 55, 56},
> -	.oobfree = { {1, 5}, {9, 13}, {25, 13}, {41, 13}, {57, 7} },
> +	.oobfree = { {2, 4}, {9, 13}, {25, 13}, {41, 13}, {57, 7} },
> 	.oobavail = 48,
> };
> 
> /* Large Page FLASH with FMR[ECCM] = 1 */
> static struct nand_ecclayout fsl_elbc_oob_lp_eccm1 = {
> 	.eccbytes = 12,
> 	.eccpos = {8, 9, 10, 24, 25, 26, 40, 41, 42, 56, 57, 58},
> -	.oobfree = { {1, 7}, {11, 13}, {27, 13}, {43, 13}, {59, 5} },
> +	.oobfree = { {2, 6}, {11, 13}, {27, 13}, {43, 13}, {59, 5} },
> 	.oobavail = 48,
> };

Anton's recent patchset (posted to the MTD list) should fix this.

-scott