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authorKyungmin Park <kyungmin.park@samsung.com>2006-09-26 09:45:28 +0000
committerDavid Woodhouse <dwmw2@infradead.org>2006-09-26 16:46:28 +0100
commit28b79ff9661b22e4c41c0d00d4ab8503e810f13d (patch)
tree4c5bc7711b52ec2ca569d8250de09b8b5b82fb7a /include/linux/mtd/onenand.h
parent98638ee2edf86b80cf89486c4aabcd9ce471a54a (diff)
[MTD ONENAND] Check OneNAND lock scheme & all block unlock command support
OneNAND lock scheme depends on density and process of chip. Some OneNAND chips support all block unlock Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'include/linux/mtd/onenand.h')
-rw-r--r--include/linux/mtd/onenand.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 1f4972155249..6f045b586e76 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -1,7 +1,7 @@
/*
* linux/include/linux/mtd/onenand.h
*
- * Copyright (C) 2005 Samsung Electronics
+ * Copyright (C) 2005-2006 Samsung Electronics
* Kyungmin Park <kyungmin.park@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -96,6 +96,7 @@ struct onenand_chip {
void __iomem *base;
unsigned int chipsize;
unsigned int device_id;
+ unsigned int version_id;
unsigned int density_mask;
unsigned int options;
@@ -149,7 +150,8 @@ struct onenand_chip {
/*
* Options bits
*/
-#define ONENAND_CONT_LOCK (0x0001)
+#define ONENAND_HAS_CONT_LOCK (0x0001)
+#define ONENAND_HAS_UNLOCK_ALL (0x0002)
#define ONENAND_PAGEBUF_ALLOC (0x1000)
/*