diff options
| author | Kyungmin Park <kyungmin.park@samsung.com> | 2006-09-26 13:45:28 +0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-09-26 19:46:28 +0400 |
| commit | 28b79ff9661b22e4c41c0d00d4ab8503e810f13d (patch) | |
| tree | 4c5bc7711b52ec2ca569d8250de09b8b5b82fb7a /include/linux/mtd/onenand.h | |
| parent | 98638ee2edf86b80cf89486c4aabcd9ce471a54a (diff) | |
| download | linux-28b79ff9661b22e4c41c0d00d4ab8503e810f13d.tar.xz | |
[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.h | 6 |
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) /* |