aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/mtd
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/Kconfig10
-rw-r--r--drivers/mtd/Makefile3
-rw-r--r--drivers/mtd/maps/Kconfig14
-rw-r--r--drivers/mtd/mtdchar.c5
-rw-r--r--drivers/mtd/nand/Kconfig3
5 files changed, 8 insertions, 27 deletions
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 8b61b0cc7b45..62b4fdbb9ad1 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -1,7 +1,6 @@
1menuconfig MTD 1menuconfig MTD
2 tristate "Memory Technology Device (MTD) support" 2 tristate "Memory Technology Device (MTD) support"
3 depends on HAS_IOMEM 3 depends on HAS_IOMEM
4 select MTD_PARTITIONS
5 help 4 help
6 Memory Technology Devices are flash, RAM and similar chips, often 5 Memory Technology Devices are flash, RAM and similar chips, often
7 used for solid state file systems on embedded devices. This option 6 used for solid state file systems on embedded devices. This option
@@ -34,11 +33,6 @@ config MTD_TESTS
34 should normally be compiled as kernel modules. The modules perform 33 should normally be compiled as kernel modules. The modules perform
35 various checks and verifications when loaded. 34 various checks and verifications when loaded.
36 35
37config MTD_PARTITIONS
38 bool
39
40if MTD_PARTITIONS
41
42config MTD_REDBOOT_PARTS 36config MTD_REDBOOT_PARTS
43 tristate "RedBoot partition table parsing" 37 tristate "RedBoot partition table parsing"
44 ---help--- 38 ---help---
@@ -91,7 +85,7 @@ endif # MTD_REDBOOT_PARTS
91 85
92config MTD_CMDLINE_PARTS 86config MTD_CMDLINE_PARTS
93 bool "Command line partition table parsing" 87 bool "Command line partition table parsing"
94 depends on MTD_PARTITIONS = "y" && MTD = "y" 88 depends on MTD = "y"
95 ---help--- 89 ---help---
96 Allow generic configuration of the MTD partition tables via the kernel 90 Allow generic configuration of the MTD partition tables via the kernel
97 command line. Multiple flash resources are supported for hardware where 91 command line. Multiple flash resources are supported for hardware where
@@ -156,8 +150,6 @@ config MTD_AR7_PARTS
156 ---help--- 150 ---help---
157 TI AR7 partitioning support 151 TI AR7 partitioning support
158 152
159endif # MTD_PARTITIONS
160
161comment "User Modules And Translation Layers" 153comment "User Modules And Translation Layers"
162 154
163config MTD_CHAR 155config MTD_CHAR
diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile
index d578095fb255..39664c4229ff 100644
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -4,8 +4,7 @@
4 4
5# Core functionality. 5# Core functionality.
6obj-$(CONFIG_MTD) += mtd.o 6obj-$(CONFIG_MTD) += mtd.o
7mtd-y := mtdcore.o mtdsuper.o mtdconcat.o 7mtd-y := mtdcore.o mtdsuper.o mtdconcat.o mtdpart.o
8mtd-$(CONFIG_MTD_PARTITIONS) += mtdpart.o
9mtd-$(CONFIG_MTD_OF_PARTS) += ofpart.o 8mtd-$(CONFIG_MTD_OF_PARTS) += ofpart.o
10 9
11obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o 10obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 44032433730d..195b9ef3b7ee 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -82,7 +82,6 @@ config MTD_PHYSMAP_OF
82config MTD_PMC_MSP_EVM 82config MTD_PMC_MSP_EVM
83 tristate "CFI Flash device mapped on PMC-Sierra MSP" 83 tristate "CFI Flash device mapped on PMC-Sierra MSP"
84 depends on PMC_MSP && MTD_CFI 84 depends on PMC_MSP && MTD_CFI
85 select MTD_PARTITIONS
86 help 85 help
87 This provides a 'mapping' driver which supports the way 86 This provides a 'mapping' driver which supports the way
88 in which user-programmable flash chips are connected on the 87 in which user-programmable flash chips are connected on the
@@ -122,7 +121,7 @@ config MTD_SC520CDP
122 121
123config MTD_NETSC520 122config MTD_NETSC520
124 tristate "CFI Flash device mapped on AMD NetSc520" 123 tristate "CFI Flash device mapped on AMD NetSc520"
125 depends on X86 && MTD_CFI && MTD_PARTITIONS 124 depends on X86 && MTD_CFI
126 help 125 help
127 This enables access routines for the flash chips on the AMD NetSc520 126 This enables access routines for the flash chips on the AMD NetSc520
128 demonstration board. If you have one of these boards and would like 127 demonstration board. If you have one of these boards and would like
@@ -131,7 +130,6 @@ config MTD_NETSC520
131config MTD_TS5500 130config MTD_TS5500
132 tristate "JEDEC Flash device mapped on Technologic Systems TS-5500" 131 tristate "JEDEC Flash device mapped on Technologic Systems TS-5500"
133 depends on X86 132 depends on X86
134 select MTD_PARTITIONS
135 select MTD_JEDECPROBE 133 select MTD_JEDECPROBE
136 select MTD_CFI_AMDSTD 134 select MTD_CFI_AMDSTD
137 help 135 help
@@ -149,7 +147,7 @@ config MTD_TS5500
149 147
150config MTD_SBC_GXX 148config MTD_SBC_GXX
151 tristate "CFI Flash device mapped on Arcom SBC-GXx boards" 149 tristate "CFI Flash device mapped on Arcom SBC-GXx boards"
152 depends on X86 && MTD_CFI_INTELEXT && MTD_PARTITIONS && MTD_COMPLEX_MAPPINGS 150 depends on X86 && MTD_CFI_INTELEXT && MTD_COMPLEX_MAPPINGS
153 help 151 help
154 This provides a driver for the on-board flash of Arcom Control 152 This provides a driver for the on-board flash of Arcom Control
155 Systems' SBC-GXn family of boards, formerly known as SBC-MediaGX. 153 Systems' SBC-GXn family of boards, formerly known as SBC-MediaGX.
@@ -246,7 +244,7 @@ config MTD_TSUNAMI
246 244
247config MTD_NETtel 245config MTD_NETtel
248 tristate "CFI flash device on SnapGear/SecureEdge" 246 tristate "CFI flash device on SnapGear/SecureEdge"
249 depends on X86 && MTD_PARTITIONS && MTD_JEDECPROBE 247 depends on X86 && MTD_JEDECPROBE
250 help 248 help
251 Support for flash chips on NETtel/SecureEdge/SnapGear boards. 249 Support for flash chips on NETtel/SecureEdge/SnapGear boards.
252 250
@@ -261,7 +259,7 @@ config MTD_BCM963XX
261 259
262config MTD_DILNETPC 260config MTD_DILNETPC
263 tristate "CFI Flash device mapped on DIL/Net PC" 261 tristate "CFI Flash device mapped on DIL/Net PC"
264 depends on X86 && MTD_PARTITIONS && MTD_CFI_INTELEXT && BROKEN 262 depends on X86 && MTD_CFI_INTELEXT && BROKEN
265 help 263 help
266 MTD map driver for SSV DIL/Net PC Boards "DNP" and "ADNP". 264 MTD map driver for SSV DIL/Net PC Boards "DNP" and "ADNP".
267 For details, see <http://www.ssv-embedded.de/ssv/pc104/p169.htm> 265 For details, see <http://www.ssv-embedded.de/ssv/pc104/p169.htm>
@@ -381,7 +379,7 @@ config MTD_IXP2000
381 379
382config MTD_FORTUNET 380config MTD_FORTUNET
383 tristate "CFI Flash device mapped on the FortuNet board" 381 tristate "CFI Flash device mapped on the FortuNet board"
384 depends on MTD_CFI && MTD_PARTITIONS && SA1100_FORTUNET 382 depends on MTD_CFI && SA1100_FORTUNET
385 help 383 help
386 This enables access to the Flash on the FortuNet board. If you 384 This enables access to the Flash on the FortuNet board. If you
387 have such a board, say 'Y'. 385 have such a board, say 'Y'.
@@ -479,7 +477,6 @@ config MTD_UCLINUX
479config MTD_WRSBC8260 477config MTD_WRSBC8260
480 tristate "Map driver for WindRiver PowerQUICC II MPC82xx board" 478 tristate "Map driver for WindRiver PowerQUICC II MPC82xx board"
481 depends on (SBC82xx || SBC8560) 479 depends on (SBC82xx || SBC8560)
482 select MTD_PARTITIONS
483 select MTD_MAP_BANK_WIDTH_4 480 select MTD_MAP_BANK_WIDTH_4
484 select MTD_MAP_BANK_WIDTH_1 481 select MTD_MAP_BANK_WIDTH_1
485 select MTD_CFI_I1 482 select MTD_CFI_I1
@@ -492,7 +489,6 @@ config MTD_WRSBC8260
492config MTD_DMV182 489config MTD_DMV182
493 tristate "Map driver for Dy-4 SVME/DMV-182 board." 490 tristate "Map driver for Dy-4 SVME/DMV-182 board."
494 depends on DMV182 491 depends on DMV182
495 select MTD_PARTITIONS
496 select MTD_MAP_BANK_WIDTH_32 492 select MTD_MAP_BANK_WIDTH_32
497 select MTD_CFI_I8 493 select MTD_CFI_I8
498 select MTD_CFI_AMDSTD 494 select MTD_CFI_AMDSTD
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index f488eabaa7b5..3f92731a5b9e 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -508,7 +508,6 @@ static int shrink_ecclayout(const struct nand_ecclayout *from,
508 return 0; 508 return 0;
509} 509}
510 510
511#ifdef CONFIG_MTD_PARTITIONS
512static int mtd_blkpg_ioctl(struct mtd_info *mtd, 511static int mtd_blkpg_ioctl(struct mtd_info *mtd,
513 struct blkpg_ioctl_arg __user *arg) 512 struct blkpg_ioctl_arg __user *arg)
514{ 513{
@@ -544,8 +543,6 @@ static int mtd_blkpg_ioctl(struct mtd_info *mtd,
544 return -EINVAL; 543 return -EINVAL;
545 } 544 }
546} 545}
547#endif
548
549 546
550static int mtd_ioctl(struct file *file, u_int cmd, u_long arg) 547static int mtd_ioctl(struct file *file, u_int cmd, u_long arg)
551{ 548{
@@ -937,7 +934,6 @@ static int mtd_ioctl(struct file *file, u_int cmd, u_long arg)
937 break; 934 break;
938 } 935 }
939 936
940#ifdef CONFIG_MTD_PARTITIONS
941 case BLKPG: 937 case BLKPG:
942 { 938 {
943 ret = mtd_blkpg_ioctl(mtd, 939 ret = mtd_blkpg_ioctl(mtd,
@@ -951,7 +947,6 @@ static int mtd_ioctl(struct file *file, u_int cmd, u_long arg)
951 ret = 0; 947 ret = 0;
952 break; 948 break;
953 } 949 }
954#endif
955 950
956 default: 951 default:
957 ret = -ENOTTY; 952 ret = -ENOTTY;
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 333d23122226..4c3425235adc 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -419,7 +419,6 @@ config MTD_NAND_TMIO
419 419
420config MTD_NAND_NANDSIM 420config MTD_NAND_NANDSIM
421 tristate "Support for NAND Flash Simulator" 421 tristate "Support for NAND Flash Simulator"
422 depends on MTD_PARTITIONS
423 help 422 help
424 The simulator may simulate various NAND flash chips for the 423 The simulator may simulate various NAND flash chips for the
425 MTD nand layer. 424 MTD nand layer.
@@ -513,7 +512,7 @@ config MTD_NAND_SOCRATES
513 512
514config MTD_NAND_NUC900 513config MTD_NAND_NUC900
515 tristate "Support for NAND on Nuvoton NUC9xx/w90p910 evaluation boards." 514 tristate "Support for NAND on Nuvoton NUC9xx/w90p910 evaluation boards."
516 depends on ARCH_W90X900 && MTD_PARTITIONS 515 depends on ARCH_W90X900
517 help 516 help
518 This enables the driver for the NAND Flash on evaluation board based 517 This enables the driver for the NAND Flash on evaluation board based
519 on w90p910 / NUC9xx. 518 on w90p910 / NUC9xx.