already on linux-elphel subtree

recipes-kernel/linux/linux-xlnx/pl35x_nand.c.patch

-diff -Naur a/drivers/mtd/nand/pl35x_nand.c b/drivers/mtd/nand/pl35x_nand.c
---- a/drivers/mtd/nand/pl35x_nand.c	2016-02-19 13:41:57.660680389 -0700
-+++ b/drivers/mtd/nand/pl35x_nand.c	2016-02-24 19:58:58.208889453 -0700
-@@ -117,6 +117,9 @@
- 	{NAND_CMD_PARAM, NAND_CMD_NONE, 1, NAND_CMD_NONE},
- 	{NAND_CMD_GET_FEATURES, NAND_CMD_NONE, 1, NAND_CMD_NONE},
- 	{NAND_CMD_SET_FEATURES, NAND_CMD_NONE, 1, NAND_CMD_NONE},
-+	{NAND_CMD_UNLOCK1, NAND_CMD_NONE, 3, NAND_CMD_NONE},
-+	{NAND_CMD_UNLOCK2, NAND_CMD_NONE, 3, NAND_CMD_NONE},
-+	{NAND_CMD_LOCK, NAND_CMD_NONE, 0, NAND_CMD_NONE},
- 	{NAND_CMD_NONE, NAND_CMD_NONE, 0, 0},
- 	/* Add all the flash commands supported by the flash device and Linux */
- 	/*
-@@ -1082,6 +1085,11 @@
- 		return -ENXIO;
- 	}
- 
-+	//elphel393 modification for Micron NAND chips
-+	//TODO: add Micron chip ID checking
-+	mtd->_unlock = nand_unlock;
-+	mtd->_lock = nand_lock;
-+	
- 	ppdata.of_node = pdev->dev.of_node;
- 
- 	mtd_device_parse_register(&xnand->mtd, NULL, &ppdata, NULL, 0);