summaryrefslogtreecommitdiff
path: root/drivers/mtd/onenand/Kconfig
blob: fa5045c9d6e7c8d9499be4b3220888dbb210162e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
#
# linux/drivers/mtd/onenand/Kconfig
#

menu "OneNAND Flash Device Drivers"
	depends on MTD != n

config MTD_ONENAND
	tristate "OneNAND Device Support"
	depends on MTD
	help
	  This enables support for accessing all type of OneNAND flash
	  devices. For further information see
	  <http://www.samsung.com/Products/Semiconductor/Flash/OneNAND_TM/index.htm>.

config MTD_ONENAND_VERIFY_WRITE
	bool "Verify OneNAND page writes"
	depends on MTD_ONENAND
	help
	  This adds an extra check when data is written to the flash. The
	  OneNAND flash device internally checks only bits transitioning
	  from 1 to 0. There is a rare possibility that even though the
	  device thinks the write was successful, a bit could have been
	  flipped accidentaly due to device wear or something else.

config MTD_ONENAND_GENERIC
	tristate "OneNAND Flash device on generic board"
	depends on MTD_ONENAND
	help
	  Support for OneNAND flash on generic board. Using device driver
	  framework, now all most platfrom are support.

config MTD_ONENAND_SYNC_READ
	bool "OneNAND Sync. Burst Read Support"
	depends on ARCH_OMAP
	help
	  This enables support for Sync. Burst Read.

config MTD_ONENAND_SIM
	tristate "Support for OneNAND flash simulator"
	depends on MTD_ONENAND
	help
	  The simulator may simulate verious OneNAND flash chips for the
          MTD onenand layer.

endmenu