Micron nand flash needs a reset before a read command is issued. The current mpc5121_nfc driver ignores the reset command.
--- drivers/mtd/nand/mpc5121_nfc.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index 856cb36..7fd8a35 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -334,6 +334,7 @@ static void mpc5121_nfc_command(struct mtd_info *mtd, unsigned command, case NAND_CMD_ERASE2: case NAND_CMD_READID: case NAND_CMD_STATUS: + case NAND_CMD_RESET: break; default: -- 1.6.0.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot