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[MTD] [OneNAND] Get correct density from device ID

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Use the higher bits for other purpose.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
This commit is contained in:
Kyungmin Park 2007-12-11 11:23:45 +09:00
parent b21b72cf33
commit e71f04fc92
2 changed files with 17 additions and 4 deletions
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1
include/linux/mtd/onenand_regs.h
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@ -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)