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-rw-r--r--drivers/mtd/Kconfig40
1 files changed, 26 insertions, 14 deletions
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 027054dea032..f6b775e63ac8 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -1,4 +1,4 @@
1# $Id: Kconfig,v 1.7 2004/11/22 11:33:56 ijc Exp $ 1# $Id: Kconfig,v 1.11 2005/11/07 11:14:19 gleixner Exp $
2 2
3menu "Memory Technology Devices (MTD)" 3menu "Memory Technology Devices (MTD)"
4 4
@@ -10,7 +10,7 @@ config MTD
10 will provide the generic support for MTD drivers to register 10 will provide the generic support for MTD drivers to register
11 themselves with the kernel and for potential users of MTD devices 11 themselves with the kernel and for potential users of MTD devices
12 to enumerate the devices which are present and obtain a handle on 12 to enumerate the devices which are present and obtain a handle on
13 them. It will also allow you to select individual drivers for 13 them. It will also allow you to select individual drivers for
14 particular hardware and users of MTD devices. If unsure, say N. 14 particular hardware and users of MTD devices. If unsure, say N.
15 15
16config MTD_DEBUG 16config MTD_DEBUG
@@ -61,11 +61,11 @@ config MTD_REDBOOT_PARTS
61 61
62 If you need code which can detect and parse this table, and register 62 If you need code which can detect and parse this table, and register
63 MTD 'partitions' corresponding to each image in the table, enable 63 MTD 'partitions' corresponding to each image in the table, enable
64 this option. 64 this option.
65 65
66 You will still need the parsing functions to be called by the driver 66 You will still need the parsing functions to be called by the driver
67 for your particular device. It won't happen automatically. The 67 for your particular device. It won't happen automatically. The
68 SA1100 map driver (CONFIG_MTD_SA1100) has an option for this, for 68 SA1100 map driver (CONFIG_MTD_SA1100) has an option for this, for
69 example. 69 example.
70 70
71config MTD_REDBOOT_DIRECTORY_BLOCK 71config MTD_REDBOOT_DIRECTORY_BLOCK
@@ -81,10 +81,10 @@ config MTD_REDBOOT_DIRECTORY_BLOCK
81 partition table. A zero or positive value gives an absolete 81 partition table. A zero or positive value gives an absolete
82 erase block number. A negative value specifies a number of 82 erase block number. A negative value specifies a number of
83 sectors before the end of the device. 83 sectors before the end of the device.
84 84
85 For example "2" means block number 2, "-1" means the last 85 For example "2" means block number 2, "-1" means the last
86 block and "-2" means the penultimate block. 86 block and "-2" means the penultimate block.
87 87
88config MTD_REDBOOT_PARTS_UNALLOCATED 88config MTD_REDBOOT_PARTS_UNALLOCATED
89 bool " Include unallocated flash regions" 89 bool " Include unallocated flash regions"
90 depends on MTD_REDBOOT_PARTS 90 depends on MTD_REDBOOT_PARTS
@@ -105,11 +105,11 @@ config MTD_CMDLINE_PARTS
105 ---help--- 105 ---help---
106 Allow generic configuration of the MTD paritition tables via the kernel 106 Allow generic configuration of the MTD paritition tables via the kernel
107 command line. Multiple flash resources are supported for hardware where 107 command line. Multiple flash resources are supported for hardware where
108 different kinds of flash memory are available. 108 different kinds of flash memory are available.
109 109
110 You will still need the parsing functions to be called by the driver 110 You will still need the parsing functions to be called by the driver
111 for your particular device. It won't happen automatically. The 111 for your particular device. It won't happen automatically. The
112 SA1100 map driver (CONFIG_MTD_SA1100) has an option for this, for 112 SA1100 map driver (CONFIG_MTD_SA1100) has an option for this, for
113 example. 113 example.
114 114
115 The format for the command line is as follows: 115 The format for the command line is as follows:
@@ -118,12 +118,12 @@ config MTD_CMDLINE_PARTS
118 <mtddef> := <mtd-id>:<partdef>[,<partdef>] 118 <mtddef> := <mtd-id>:<partdef>[,<partdef>]
119 <partdef> := <size>[@offset][<name>][ro] 119 <partdef> := <size>[@offset][<name>][ro]
120 <mtd-id> := unique id used in mapping driver/device 120 <mtd-id> := unique id used in mapping driver/device
121 <size> := standard linux memsize OR "-" to denote all 121 <size> := standard linux memsize OR "-" to denote all
122 remaining space 122 remaining space
123 <name> := (NAME) 123 <name> := (NAME)
124 124
125 Due to the way Linux handles the command line, no spaces are 125 Due to the way Linux handles the command line, no spaces are
126 allowed in the partition definition, including mtd id's and partition 126 allowed in the partition definition, including mtd id's and partition
127 names. 127 names.
128 128
129 Examples: 129 Examples:
@@ -240,7 +240,7 @@ config INFTL
240 tristate "INFTL (Inverse NAND Flash Translation Layer) support" 240 tristate "INFTL (Inverse NAND Flash Translation Layer) support"
241 depends on MTD 241 depends on MTD
242 ---help--- 242 ---help---
243 This provides support for the Inverse NAND Flash Translation 243 This provides support for the Inverse NAND Flash Translation
244 Layer which is used on M-Systems' newer DiskOnChip devices. It 244 Layer which is used on M-Systems' newer DiskOnChip devices. It
245 uses a kind of pseudo-file system on a flash device to emulate 245 uses a kind of pseudo-file system on a flash device to emulate
246 a block device with 512-byte sectors, on top of which you put 246 a block device with 512-byte sectors, on top of which you put
@@ -253,6 +253,16 @@ config INFTL
253 permitted to copy, modify and distribute the code as you wish. Just 253 permitted to copy, modify and distribute the code as you wish. Just
254 not use it. 254 not use it.
255 255
256config RFD_FTL
257 tristate "Resident Flash Disk (Flash Translation Layer) support"
258 depends on MTD
259 ---help---
260 This provides support for the flash translation layer known
261 as the Resident Flash Disk (RFD), as used by the Embedded BIOS
262 of General Software. There is a blurb at:
263
264 http://www.gensw.com/pages/prod/bios/rfd.htm
265
256source "drivers/mtd/chips/Kconfig" 266source "drivers/mtd/chips/Kconfig"
257 267
258source "drivers/mtd/maps/Kconfig" 268source "drivers/mtd/maps/Kconfig"
@@ -261,5 +271,7 @@ source "drivers/mtd/devices/Kconfig"
261 271
262source "drivers/mtd/nand/Kconfig" 272source "drivers/mtd/nand/Kconfig"
263 273
274source "drivers/mtd/onenand/Kconfig"
275
264endmenu 276endmenu
265 277