diff options
Diffstat (limited to 'drivers/mtd/nand/zynq_nand.c')
| -rw-r--r-- | drivers/mtd/nand/zynq_nand.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mtd/nand/zynq_nand.c b/drivers/mtd/nand/zynq_nand.c index e6c80b5b5c..076b878244 100644 --- a/drivers/mtd/nand/zynq_nand.c +++ b/drivers/mtd/nand/zynq_nand.c @@ -84,6 +84,13 @@ #define ZYNQ_NAND_ECC_BUSY (1 << 6) /* ECC block is busy */ #define ZYNQ_NAND_ECC_MASK 0x00FFFFFF /* ECC value mask */ +#ifndef NAND_CMD_LOCK_TIGHT +#define NAND_CMD_LOCK_TIGHT 0x2c +#endif + +#ifndef NAND_CMD_LOCK_STATUS +#define NAND_CMD_LOCK_STATUS 0x7a +#endif /* SMC register set */ struct zynq_nand_smc_regs { @@ -144,6 +151,11 @@ static const struct zynq_nand_command_format zynq_nand_commands[] = { {NAND_CMD_PARAM, NAND_CMD_NONE, 1, 0}, {NAND_CMD_GET_FEATURES, NAND_CMD_NONE, 1, 0}, {NAND_CMD_SET_FEATURES, NAND_CMD_NONE, 1, 0}, + {NAND_CMD_LOCK, NAND_CMD_NONE, 0, 0}, + {NAND_CMD_LOCK_TIGHT, NAND_CMD_NONE, 0, 0}, + {NAND_CMD_UNLOCK1, NAND_CMD_NONE, 3, 0}, + {NAND_CMD_UNLOCK2, NAND_CMD_NONE, 3, 0}, + {NAND_CMD_LOCK_STATUS, NAND_CMD_NONE, 3, 0}, {NAND_CMD_NONE, NAND_CMD_NONE, 0, 0}, /* Add all the flash commands supported by the flash device */ }; |