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authorJoe Hershberger <joe.hershberger@ni.com>2012-08-22 16:49:45 -0500
committerScott Wood <scottwood@freescale.com>2012-09-17 17:33:43 -0500
commite70bfa2986f9c028e3c21e0995285047a9baec27 (patch)
tree5379f528e5b17be0ac20932f9369a704cd5ab2ef /include/nand.h
parent33b1d5cae3defdbeb30333ffac41bcbff85c5019 (diff)
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nand: Make NAND lock status compatible with Micron
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> Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'include/nand.h')
-rw-r--r--include/nand.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/nand.h b/include/nand.h
index ff061c0..bbe28b2 100644
--- a/include/nand.h
+++ b/include/nand.h
@@ -141,7 +141,6 @@ int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts);
#define NAND_LOCK_STATUS_TIGHT 0x01
-#define NAND_LOCK_STATUS_LOCK 0x02
#define NAND_LOCK_STATUS_UNLOCK 0x04
int nand_lock(nand_info_t *meminfo, int tight);