Commit 5172ac1c authored Sep 23, 2011 by Wolfram Stering Committed by Artem Bityutskiy Sep 23, 2011

mtd: mxc_nand: preset_v1_v2: unlock all NAND flash blocks

For NFC v1, the unlock end block address was 0x4000, which would only
unlock the first 32 blocks of the NAND flash. Change that value to
0xffff to unlock all available blocks, as is done for NFC v21 as well.

Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>

parent 75b66d8c

drivers/mtd/nand/mxc_nand.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -845,7 +845,7 @@ static void preset_v1_v2(struct mtd_info *mtd)
		writew(0xffff, NFC_V21_UNLOCKEND_BLKADDR3);
		} else if (nfc_is_v1()) {
		writew(0x0, NFC_V1_UNLOCKSTART_BLKADDR);
		writew(0x4000, NFC_V1_UNLOCKEND_BLKADDR);
		writew(0xffff, NFC_V1_UNLOCKEND_BLKADDR);
		} else
		BUG();