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authorKyungmin Park <kyungmin.park@samsung.com>2007-12-11 11:23:45 +0900
committerKyungmin Park <kyungmin.park@samsung.com>2008-01-29 17:11:38 +0900
commite71f04fc9234b14636887ceb5862755f1690642c (patch)
tree9bb52ea8a5115dc6e43b9486c2ac93b7de0c1e4f /include/linux/mtd
parentb21b72cf33bb212414c1d967850e261b795befa4 (diff)
[MTD] [OneNAND] Get correct density from device ID
Use the higher bits for other purpose. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'include/linux/mtd')
-rw-r--r--include/linux/mtd/onenand_regs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index c46161f4eee3..d1b310c92eb4 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -67,6 +67,7 @@
/*
* Device ID Register F001h (R)
*/
+#define ONENAND_DEVICE_DENSITY_MASK (0xf)
#define ONENAND_DEVICE_DENSITY_SHIFT (4)
#define ONENAND_DEVICE_IS_DDP (1 << 3)
#define ONENAND_DEVICE_IS_DEMUX (1 << 2)