Re: OMAP NAND driver issue with subpage reads

2012-10-24 Thread Tony Lindgren
* Juha Kuikka juha.kui...@gmail.com [121023 13:40]: Hi, There seems to be an issue in the omap nand driver (drivers/mtd/nand/omap2.c) concerning sub-page reads (visible when using 16bit LP NAND, SOFT_ECC and UBI). Problem is caused by the omap_read_buf_pref() function using 32bit reads

OMAP NAND driver issue with subpage reads

2012-10-23 Thread Juha Kuikka
Hi, There seems to be an issue in the omap nand driver (drivers/mtd/nand/omap2.c) concerning sub-page reads (visible when using 16bit LP NAND, SOFT_ECC and UBI). Problem is caused by the omap_read_buf_pref() function using 32bit reads from the pre-fetch engine. It takes care of the mis-aligned