18 Sep
2012
18 Sep
'12
12:36 a.m.
On Wed, Aug 22, 2012 at 04:49:45PM -0500, Joe Hershberger wrote:
Micron NAND flash (e.g. MT29F4G08ABADAH4) BLOCK LOCK READ STATUS is not the same as others. Instead of bit 1 being lock, it is #lock_tight. To make the driver support either format, ignore bit 1 and use only bit 0 and bit 2.
Signed-off-by: Joe Hershberger joe.hershberger@ni.com
Changes in v2:
- Added comment about NAND status work-around
common/cmd_nand.c | 8 +++++++- drivers/mtd/nand/nand_util.c | 2 -- include/nand.h | 1 - 3 files changed, 7 insertions(+), 4 deletions(-)
Applied to u-boot-nand-flash.
-Scott