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nand: consolidate duplicated constants

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NAND_CMD_ constants for lock/unlock should be in the header

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Joe Hershberger 2012-08-22 16:49:44 -05:00 committed by Scott Wood
parent e331ab2ee9
commit 33b1d5cae3
2 changed files with 2 additions and 6 deletions
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6
drivers/mtd/nand/nand_util.c
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@ -207,12 +207,6 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts)
* Support for locking / unlocking operations of some NAND devices
*****************************************************************************/
#define NAND_CMD_LOCK 0x2a
#define NAND_CMD_LOCK_TIGHT 0x2c
#define NAND_CMD_UNLOCK1 0x23
#define NAND_CMD_UNLOCK2 0x24
#define NAND_CMD_LOCK_STATUS 0x7a
/**
* nand_lock: Set all pages of NAND flash chip to the LOCK or LOCK-TIGHT
* state

2
include/linux/mtd/nand.h
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@ -85,8 +85,10 @@ extern void nand_wait_ready(struct mtd_info *mtd);
#define NAND_CMD_RESET 0xff
#define NAND_CMD_LOCK 0x2a
#define NAND_CMD_LOCK_TIGHT 0x2c
#define NAND_CMD_UNLOCK1 0x23
#define NAND_CMD_UNLOCK2 0x24
#define NAND_CMD_LOCK_STATUS 0x7a
/* Extended commands for large page devices */
#define NAND_CMD_READSTART 0x30