On Wed, Jul 06, 2011 at 07:04:41PM +0200, [email protected] wrote: > From: Helmut Raiger <[email protected]> > > When writing 0x4000 to the unlockend_blkaddr register, large writes to > a 2k page NAND sometimes fail. The current kernel driver writes 0xFFFF > to this register for V2 of the nand controller. > > However on an i.MX31 this also fixes writes larger than 32MB. > The datasheet is very unspecific, but (0x4000=16384)*2000 > roughly fits the limits we're encountering with NAND writes. > This problem might be NAND chip specific. > > Signed-off-by: Helmut Raiger <[email protected]> > --- > drivers/mtd/nand/mxc_nand.c | 13 ++++++++++++- > 1 files changed, 12 insertions(+), 1 deletions(-)
Applied to u-boot-nand-flash next -Scott _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
