diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-09 10:15:46 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-09 10:15:46 -0700 |
commit | a637b0d45947df686979b85361ad5bfa9d19fdd3 (patch) | |
tree | 926207cdfbbde430d1e7b515f32fe1c740b15745 /drivers/mtd/maps | |
parent | f78089e87e576f91396a5d428d14b552178dfb17 (diff) | |
parent | cdb6404cc53a166a1e3b0179bd8d1f4070beff41 (diff) | |
download | linux-a637b0d45947df686979b85361ad5bfa9d19fdd3.tar.bz2 |
Merge tag 'for-linus-20130509' of git://git.infradead.org/linux-mtd
Pull MTD update from David Woodhouse:
- Lots of cleanups from Artem, including deletion of some obsolete
drivers
- Support partitions larger than 4GiB in device tree
- Support for new SPI chips
* tag 'for-linus-20130509' of git://git.infradead.org/linux-mtd: (83 commits)
mtd: omap2: Use module_platform_driver()
mtd: bf5xx_nand: Use module_platform_driver()
mtd: denali_dt: Remove redundant use of of_match_ptr
mtd: denali_dt: Change return value to fix smatch warning
mtd: denali_dt: Use module_platform_driver()
mtd: denali_dt: Fix incorrect error check
mtd: nand: subpage write support for hardware based ECC schemes
mtd: omap2: use msecs_to_jiffies()
mtd: nand_ids: use size macros
mtd: nand_ids: improve LEGACY_ID_NAND macro a bit
mtd: add 4 Toshiba nand chips for the full-id case
mtd: add the support to parse out the full-id nand type
mtd: add new fields to nand_flash_dev{}
mtd: sh_flctl: Use of_match_ptr() macro
mtd: gpio: Use of_match_ptr() macro
mtd: gpio: Use devm_kzalloc()
mtd: davinci_nand: Use of_match_ptr()
mtd: dataflash: Use of_match_ptr() macro
mtd: remove h720x flash support
mtd: onenand: remove OneNAND simulator
...
Diffstat (limited to 'drivers/mtd/maps')
27 files changed, 39 insertions, 1679 deletions
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index c26938382f64..bed9d58d5741 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -249,22 +249,6 @@ config MTD_LANTIQ help Support for NOR flash attached to the Lantiq SoC's External Bus Unit. -config MTD_DILNETPC - tristate "CFI Flash device mapped on DIL/Net PC" - depends on X86 && MTD_CFI_INTELEXT && BROKEN - help - MTD map driver for SSV DIL/Net PC Boards "DNP" and "ADNP". - For details, see <http://www.ssv-embedded.de/ssv/pc104/p169.htm> - and <http://www.ssv-embedded.de/ssv/pc104/p170.htm> - -config MTD_DILNETPC_BOOTSIZE - hex "Size of DIL/Net PC flash boot partition" - depends on MTD_DILNETPC - default "0x80000" - help - The amount of space taken up by the kernel or Etherboot - on the DIL/Net PC flash chips. - config MTD_L440GX tristate "BIOS flash chip on Intel L440GX boards" depends on X86 && MTD_JEDECPROBE @@ -274,42 +258,6 @@ config MTD_L440GX BE VERY CAREFUL. -config MTD_TQM8XXL - tristate "CFI Flash device mapped on TQM8XXL" - depends on MTD_CFI && TQM8xxL - help - The TQM8xxL PowerPC board has up to two banks of CFI-compliant - chips, currently uses AMD one. This 'mapping' driver supports - that arrangement, allowing the CFI probe and command set driver - code to communicate with the chips on the TQM8xxL board. More at - <http://www.denx.de/wiki/PPCEmbedded/>. - -config MTD_RPXLITE - tristate "CFI Flash device mapped on RPX Lite or CLLF" - depends on MTD_CFI && (RPXCLASSIC || RPXLITE) - help - The RPXLite PowerPC board has CFI-compliant chips mapped in - a strange sparse mapping. This 'mapping' driver supports that - arrangement, allowing the CFI probe and command set driver code - to communicate with the chips on the RPXLite board. More at - <http://www.embeddedplanet.com/>. - -config MTD_MBX860 - tristate "System flash on MBX860 board" - depends on MTD_CFI && MBX - help - This enables access routines for the flash chips on the Motorola - MBX860 board. If you have one of these boards and would like - to use the flash chips on it, say 'Y'. - -config MTD_DBOX2 - tristate "CFI Flash device mapped on D-Box2" - depends on DBOX2 && MTD_CFI_INTELSTD && MTD_CFI_INTELEXT && MTD_CFI_AMDSTD - help - This enables access routines for the flash chips on the Nokia/Sagem - D-Box 2 board. If you have one of these boards and would like to use - the flash chips on it, say 'Y'. - config MTD_CFI_FLAGADM tristate "CFI Flash device mapping on FlagaDM" depends on 8xx && MTD_CFI @@ -349,15 +297,6 @@ config MTD_IXP4XX IXDP425 and Coyote. If you have an IXP4xx based board and would like to use the flash chips on it, say 'Y'. -config MTD_IXP2000 - tristate "CFI Flash device mapped on Intel IXP2000 based systems" - depends on MTD_CFI && MTD_COMPLEX_MAPPINGS && ARCH_IXP2000 - help - This enables MTD access to flash devices on platforms based - on Intel's IXP2000 family of network processors. If you have an - IXP2000 based board and would like to use the flash chips on it, - say 'Y'. - config MTD_AUTCPU12 bool "NV-RAM mapping AUTCPU12 board" depends on ARCH_AUTCPU12 @@ -372,13 +311,6 @@ config MTD_IMPA7 This enables access to the NOR Flash on the impA7 board of implementa GmbH. If you have such a board, say 'Y' here. -config MTD_H720X - tristate "Hynix evaluation board mappings" - depends on MTD_CFI && ( ARCH_H7201 || ARCH_H7202 ) - help - This enables access to the flash chips on the Hynix evaluation boards. - If you have such a board, say 'Y'. - # This needs CFI or JEDEC, depending on the cards found. config MTD_PCI tristate "PCI MTD driver" @@ -433,15 +365,6 @@ config MTD_UCLINUX help Map driver to support image based filesystems for uClinux. -config MTD_DMV182 - tristate "Map driver for Dy-4 SVME/DMV-182 board." - depends on DMV182 - select MTD_MAP_BANK_WIDTH_32 - select MTD_CFI_I8 - select MTD_CFI_AMDSTD - help - Map driver for Dy-4 SVME/DMV-182 board. - config MTD_INTEL_VR_NOR tristate "NOR flash on Intel Vermilion Range Expansion Bus CS0" depends on PCI diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index 4ded28711bc1..395a12444048 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile @@ -9,7 +9,6 @@ endif # Chip mappings obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o obj-$(CONFIG_MTD_DC21285) += dc21285.o -obj-$(CONFIG_MTD_DILNETPC) += dilnetpc.o obj-$(CONFIG_MTD_L440GX) += l440gx.o obj-$(CONFIG_MTD_AMD76XROM) += amd76xrom.o obj-$(CONFIG_MTD_ESB2ROM) += esb2rom.o @@ -17,15 +16,12 @@ obj-$(CONFIG_MTD_ICHXROM) += ichxrom.o obj-$(CONFIG_MTD_CK804XROM) += ck804xrom.o obj-$(CONFIG_MTD_TSUNAMI) += tsunami_flash.o obj-$(CONFIG_MTD_PXA2XX) += pxa2xx-flash.o -obj-$(CONFIG_MTD_MBX860) += mbx860.o obj-$(CONFIG_MTD_OCTAGON) += octagon-5066.o obj-$(CONFIG_MTD_PHYSMAP) += physmap.o obj-$(CONFIG_MTD_PHYSMAP_OF) += physmap_of.o obj-$(CONFIG_MTD_PISMO) += pismo.o obj-$(CONFIG_MTD_PMC_MSP_EVM) += pmcmsp-flash.o obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o -obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o -obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o obj-$(CONFIG_MTD_SC520CDP) += sc520cdp.o @@ -34,7 +30,6 @@ obj-$(CONFIG_MTD_TS5500) += ts5500_flash.o obj-$(CONFIG_MTD_SUN_UFLASH) += sun_uflash.o obj-$(CONFIG_MTD_VMAX) += vmax301.o obj-$(CONFIG_MTD_SCx200_DOCFLASH)+= scx200_docflash.o -obj-$(CONFIG_MTD_DBOX2) += dbox2-flash.o obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o obj-$(CONFIG_MTD_PCI) += pci.o obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o @@ -42,10 +37,7 @@ obj-$(CONFIG_MTD_IMPA7) += impa7.o obj-$(CONFIG_MTD_UCLINUX) += uclinux.o obj-$(CONFIG_MTD_NETtel) += nettel.o obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o -obj-$(CONFIG_MTD_H720X) += h720x-flash.o obj-$(CONFIG_MTD_IXP4XX) += ixp4xx.o -obj-$(CONFIG_MTD_IXP2000) += ixp2000.o -obj-$(CONFIG_MTD_DMV182) += dmv182.o obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o obj-$(CONFIG_MTD_INTEL_VR_NOR) += intel_vr_nor.o obj-$(CONFIG_MTD_BFIN_ASYNC) += bfin-async-flash.o diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c index f833edfaab79..319b04a6c9d1 100644 --- a/drivers/mtd/maps/bfin-async-flash.c +++ b/drivers/mtd/maps/bfin-async-flash.c @@ -122,7 +122,8 @@ static void bfin_flash_copy_to(struct map_info *map, unsigned long to, const voi switch_back(state); } -static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL }; +static const char * const part_probe_types[] = { + "cmdlinepart", "RedBoot", NULL }; static int bfin_flash_probe(struct platform_device *pdev) { diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c index 586a1c77e48a..0455166f05fa 100644 --- a/drivers/mtd/maps/ck804xrom.c +++ b/drivers/mtd/maps/ck804xrom.c @@ -308,8 +308,7 @@ static int ck804xrom_init_one(struct pci_dev *pdev, out: /* Free any left over map structures */ - if (map) - kfree(map); + kfree(map); /* See if I have any map structures */ if (list_empty(&window->maps)) { diff --git a/drivers/mtd/maps/dbox2-flash.c b/drivers/mtd/maps/dbox2-flash.c deleted file mode 100644 index 85bdece6ab3f..000000000000 --- a/drivers/mtd/maps/dbox2-flash.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * D-Box 2 flash driver - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <asm/io.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#include <linux/mtd/partitions.h> -#include <linux/errno.h> - -/* partition_info gives details on the logical partitions that the split the - * single flash device into. If the size if zero we use up to the end of the - * device. */ -static struct mtd_partition partition_info[]= { - { - .name = "BR bootloader", - .size = 128 * 1024, - .offset = 0, - .mask_flags = MTD_WRITEABLE - }, - { - .name = "FLFS (U-Boot)", - .size = 128 * 1024, - .offset = MTDPART_OFS_APPEND, - .mask_flags = 0 - }, - { - .name = "Root (SquashFS)", - .size = 7040 * 1024, - .offset = MTDPART_OFS_APPEND, - .mask_flags = 0 - }, - { - .name = "var (JFFS2)", - .size = 896 * 1024, - .offset = MTDPART_OFS_APPEND, - .mask_flags = 0 - }, - { - .name = "Flash without bootloader", - .size = MTDPART_SIZ_FULL, - .offset = 128 * 1024, - .mask_flags = 0 - }, - { - .name = "Complete Flash", - .size = MTDPART_SIZ_FULL, - .offset = 0, - .mask_flags = MTD_WRITEABLE - } -}; - -#define NUM_PARTITIONS ARRAY_SIZE(partition_info) - -#define WINDOW_ADDR 0x10000000 -#define WINDOW_SIZE 0x800000 - -static struct mtd_info *mymtd; - - -struct map_info dbox2_flash_map = { - .name = "D-Box 2 flash memory", - .size = WINDOW_SIZE, - .bankwidth = 4, - .phys = WINDOW_ADDR, -}; - -static int __init init_dbox2_flash(void) -{ - printk(KERN_NOTICE "D-Box 2 flash driver (size->0x%X mem->0x%X)\n", WINDOW_SIZE, WINDOW_ADDR); - dbox2_flash_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE); - - if (!dbox2_flash_map.virt) { - printk("Failed to ioremap\n"); - return -EIO; - } - simple_map_init(&dbox2_flash_map); - - // Probe for dual Intel 28F320 or dual AMD - mymtd = do_map_probe("cfi_probe", &dbox2_flash_map); - if (!mymtd) { - // Probe for single Intel 28F640 - dbox2_flash_map.bankwidth = 2; - - mymtd = do_map_probe("cfi_probe", &dbox2_flash_map); - } - - if (mymtd) { - mymtd->owner = THIS_MODULE; - - /* Create MTD devices for each partition. */ - mtd_device_register(mymtd, partition_info, NUM_PARTITIONS); - - return 0; - } - - iounmap((void *)dbox2_flash_map.virt); - return -ENXIO; -} - -static void __exit cleanup_dbox2_flash(void) -{ - if (mymtd) { - mtd_device_unregister(mymtd); - map_destroy(mymtd); - } - if (dbox2_flash_map.virt) { - iounmap((void *)dbox2_flash_map.virt); - dbox2_flash_map.virt = 0; - } -} - -module_init(init_dbox2_flash); -module_exit(cleanup_dbox2_flash); - - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Kári Davíðsson <kd@flaga.is>, Bastian Blank <waldi@tuxbox.org>, Alexander Wild <wild@te-elektronik.com>"); -MODULE_DESCRIPTION("MTD map driver for D-Box 2 board"); diff --git a/drivers/mtd/maps/dc21285.c b/drivers/mtd/maps/dc21285.c index 080f06053bd4..f8a7dd14cee0 100644 --- a/drivers/mtd/maps/dc21285.c +++ b/drivers/mtd/maps/dc21285.c @@ -143,9 +143,8 @@ static struct map_info dc21285_map = { .copy_from = dc21285_copy_from, }; - /* Partition stuff */ -static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; +static const char * const probes[] = { "RedBoot", "cmdlinepart", NULL }; static int __init init_dc21285(void) { diff --git a/drivers/mtd/maps/dilnetpc.c b/drivers/mtd/maps/dilnetpc.c deleted file mode 100644 index 3e393f0da823..000000000000 --- a/drivers/mtd/maps/dilnetpc.c +++ /dev/null @@ -1,496 +0,0 @@ -/* dilnetpc.c -- MTD map driver for SSV DIL/Net PC Boards "DNP" and "ADNP" - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * - * The DIL/Net PC is a tiny embedded PC board made by SSV Embedded Systems - * featuring the AMD Elan SC410 processor. There are two variants of this - * board: DNP/1486 and ADNP/1486. The DNP version has 2 megs of flash - * ROM (Intel 28F016S3) and 8 megs of DRAM, the ADNP version has 4 megs - * flash and 16 megs of RAM. - * For details, see http://www.ssv-embedded.de/ssv/pc104/p169.htm - * and http://www.ssv-embedded.de/ssv/pc104/p170.htm - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/string.h> - -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/concat.h> - -#include <asm/io.h> - -/* -** The DIL/NetPC keeps its BIOS in two distinct flash blocks. -** Destroying any of these blocks transforms the DNPC into -** a paperweight (albeit not a very useful one, considering -** it only weighs a few grams). -** -** Therefore, the BIOS blocks must never be erased or written to -** except by people who know exactly what they are doing (e.g. -** to install a BIOS update). These partitions are marked read-only -** by default, but can be made read/write by undefining -** DNPC_BIOS_BLOCKS_WRITEPROTECTED: -*/ -#define DNPC_BIOS_BLOCKS_WRITEPROTECTED - -/* -** The ID string (in ROM) is checked to determine whether we -** are running on a DNP/1486 or ADNP/1486 -*/ -#define BIOSID_BASE 0x000fe100 - -#define ID_DNPC "DNP1486" -#define ID_ADNP "ADNP1486" - -/* -** Address where the flash should appear in CPU space -*/ -#define FLASH_BASE 0x2000000 - -/* -** Chip Setup and Control (CSC) indexed register space -*/ -#define CSC_INDEX 0x22 -#define CSC_DATA 0x23 - -#define CSC_MMSWAR 0x30 /* MMS window C-F attributes register */ -#define CSC_MMSWDSR 0x31 /* MMS window C-F device select register */ - -#define CSC_RBWR 0xa7 /* GPIO Read-Back/Write Register B */ - -#define CSC_CR 0xd0 /* internal I/O device disable/Echo */ - /* Z-bus/configuration register */ - -#define CSC_PCCMDCR 0xf1 /* PC card mode and DMA control register */ - - -/* -** PC Card indexed register space: -*/ - -#define PCC_INDEX 0x3e0 -#define PCC_DATA 0x3e1 - -#define PCC_AWER_B 0x46 /* Socket B Address Window enable register */ -#define PCC_MWSAR_1_Lo 0x58 /* memory window 1 start address low register */ -#define PCC_MWSAR_1_Hi 0x59 /* memory window 1 start address high register */ -#define PCC_MWEAR_1_Lo 0x5A /* memory window 1 stop address low register */ -#define PCC_MWEAR_1_Hi 0x5B /* memory window 1 stop address high register */ -#define PCC_MWAOR_1_Lo 0x5C /* memory window 1 address offset low register */ -#define PCC_MWAOR_1_Hi 0x5D /* memory window 1 address offset high register */ - - -/* -** Access to SC4x0's Chip Setup and Control (CSC) -** and PC Card (PCC) indexed registers: -*/ -static inline void setcsc(int reg, unsigned char data) -{ - outb(reg, CSC_INDEX); - outb(data, CSC_DATA); -} - -static inline unsigned char getcsc(int reg) -{ - outb(reg, CSC_INDEX); - return(inb(CSC_DATA)); -} - -static inline void setpcc(int reg, unsigned char data) -{ - outb(reg, PCC_INDEX); - outb(data, PCC_DATA); -} - -static inline unsigned char getpcc(int reg) -{ - outb(reg, PCC_INDEX); - return(inb(PCC_DATA)); -} - - -/* -************************************************************ -** Enable access to DIL/NetPC's flash by mapping it into -** the SC4x0's MMS Window C. -************************************************************ -*/ -static void dnpc_map_flash(unsigned long flash_base, unsigned long flash_size) -{ - unsigned long flash_end = flash_base + flash_size - 1; - - /* - ** enable setup of MMS windows C-F: - */ - /* - enable PC Card indexed register space */ - setcsc(CSC_CR, getcsc(CSC_CR) | 0x2); - /* - set PC Card controller to operate in standard mode */ - setcsc(CSC_PCCMDCR, getcsc(CSC_PCCMDCR) & ~1); - - /* - ** Program base address and end address of window - ** where the flash ROM should appear in CPU address space - */ - setpcc(PCC_MWSAR_1_Lo, (flash_base >> 12) & 0xff); - setpcc(PCC_MWSAR_1_Hi, (flash_base >> 20) & 0x3f); - setpcc(PCC_MWEAR_1_Lo, (flash_end >> 12) & 0xff); - setpcc(PCC_MWEAR_1_Hi, (flash_end >> 20) & 0x3f); - - /* program offset of first flash location to appear in this window (0) */ - setpcc(PCC_MWAOR_1_Lo, ((0 - flash_base) >> 12) & 0xff); - setpcc(PCC_MWAOR_1_Hi, ((0 - flash_base)>> 20) & 0x3f); - - /* set attributes for MMS window C: non-cacheable, write-enabled */ - setcsc(CSC_MMSWAR, getcsc(CSC_MMSWAR) & ~0x11); - - /* select physical device ROMCS0 (i.e. flash) for MMS Window C */ - setcsc(CSC_MMSWDSR, getcsc(CSC_MMSWDSR) & ~0x03); - - /* enable memory window 1 */ - setpcc(PCC_AWER_B, getpcc(PCC_AWER_B) | 0x02); - - /* now disable PC Card indexed register space again */ - setcsc(CSC_CR, getcsc(CSC_CR) & ~0x2); -} - - -/* -************************************************************ -** Disable access to DIL/NetPC's flash by mapping it into -** the SC4x0's MMS Window C. -************************************************************ -*/ -static void dnpc_unmap_flash(void) -{ - /* - enable PC Card indexed register space */ - setcsc(CSC_CR, getcsc(CSC_CR) | 0x2); - - /* disable memory window 1 */ - setpcc(PCC_AWER_B, getpcc(PCC_AWER_B) & ~0x02); - - /* now disable PC Card indexed register space again */ - setcsc(CSC_CR, getcsc(CSC_CR) & ~0x2); -} - - - -/* -************************************************************ -** Enable/Disable VPP to write to flash -************************************************************ -*/ - -static DEFINE_SPINLOCK(dnpc_spin); -static int vpp_counter = 0; -/* -** This is what has to be done for the DNP board .. -*/ -static void dnp_set_vpp(struct map_info *not_used, int on) -{ - spin_lock_irq(&dnpc_spin); - - if (on) - { - if(++vpp_counter == 1) - setcsc(CSC_RBWR, getcsc(CSC_RBWR) & ~0x4); - } - else - { - if(--vpp_counter == 0) - setcsc(CSC_RBWR, getcsc(CSC_RBWR) | 0x4); - else - BUG_ON(vpp_counter < 0); - } - spin_unlock_irq(&dnpc_spin); -} - -/* -** .. and this the ADNP version: -*/ -static void adnp_set_vpp(struct map_info *not_used, int on) -{ - spin_lock_irq(&dnpc_spin); - - if (on) - { - if(++vpp_counter == 1) - setcsc(CSC_RBWR, getcsc(CSC_RBWR) & ~0x8); - } - else - { - if(--vpp_counter == 0) - setcsc(CSC_RBWR, getcsc(CSC_RBWR) | 0x8); - else - BUG_ON(vpp_counter < 0); - } - spin_unlock_irq(&dnpc_spin); -} - - - -#define DNP_WINDOW_SIZE 0x00200000 /* DNP flash size is 2MiB */ -#define ADNP_WINDOW_SIZE 0x00400000 /* ADNP flash size is 4MiB */ -#define WINDOW_ADDR FLASH_BASE - -static struct map_info dnpc_map = { - .name = "ADNP Flash Bank", - .size = ADNP_WINDOW_SIZE, - .bankwidth = 1, - .set_vpp = adnp_set_vpp, - .phys = WINDOW_ADDR -}; - -/* -** The layout of the flash is somewhat "strange": -** -** 1. 960 KiB (15 blocks) : Space for ROM Bootloader and user data -** 2. 64 KiB (1 block) : System BIOS -** 3. 960 KiB (15 blocks) : User Data (DNP model) or -** 3. 3008 KiB (47 blocks) : User Data (ADNP model) -** 4. 64 KiB (1 block) : System BIOS Entry -*/ - -static struct mtd_partition partition_info[]= -{ - { - .name = "ADNP boot", - .offset = 0, - .size = 0xf0000, - }, - { - .name = "ADNP system BIOS", - .offset = MTDPART_OFS_NXTBLK, - .size = 0x10000, -#ifdef DNPC_BIOS_BLOCKS_WRITEPROTECTED - .mask_flags = MTD_WRITEABLE, -#endif - }, - { - .name = "ADNP file system", - .offset = MTDPART_OFS_NXTBLK, - .size = 0x2f0000, - }, - { - .name = "ADNP system BIOS entry", - .offset = MTDPART_OFS_NXTBLK, - .size = MTDPART_SIZ_FULL, -#ifdef DNPC_BIOS_BLOCKS_WRITEPROTECTED - .mask_flags = MTD_WRITEABLE, -#endif - }, -}; - -#define NUM_PARTITIONS ARRAY_SIZE(partition_info) - -static struct mtd_info *mymtd; -static struct mtd_info *lowlvl_parts[NUM_PARTITIONS]; -static struct mtd_info *merged_mtd; - -/* -** "Highlevel" partition info: -** -** Using the MTD concat layer, we can re-arrange partitions to our -** liking: we construct a virtual MTD device by concatenating the -** partitions, specifying the sequence such that the boot block -** is immediately followed by the filesystem block (i.e. the stupid -** system BIOS block is mapped to a different place). When re-partitioning -** this concatenated MTD device, we can set the boot block size to -** an arbitrary (though erase block aligned) value i.e. not one that -** is dictated by the flash's physical layout. We can thus set the -** boot block to be e.g. 64 KB (which is fully sufficient if we want -** to boot an etherboot image) or to -say- 1.5 MB if we want to boot -** a large kernel image. In all cases, the remainder of the flash -** is available as file system space. -*/ - -static struct mtd_partition higlvl_partition_info[]= -{ - { - .name = "ADNP boot block", - .offset = 0, - .size = CONFIG_MTD_DILNETPC_BOOTSIZE, - }, - { - .name = "ADNP file system space", - .offset = MTDPART_OFS_NXTBLK, - .size = ADNP_WINDOW_SIZE-CONFIG_MTD_DILNETPC_BOOTSIZE-0x20000, - }, - { - .name = "ADNP system BIOS + BIOS Entry", - .offset = MTDPART_OFS_NXTBLK, - .size = MTDPART_SIZ_FULL, -#ifdef DNPC_BIOS_BLOCKS_WRITEPROTECTED - .mask_flags = MTD_WRITEABLE, -#endif - }, -}; - -#define NUM_HIGHLVL_PARTITIONS ARRAY_SIZE(higlvl_partition_info) - - -static int dnp_adnp_probe(void) -{ - char *biosid, rc = -1; - - biosid = (char*)ioremap(BIOSID_BASE, 16); - if(biosid) - { - if(!strcmp(biosid, ID_DNPC)) - rc = 1; /* this is a DNPC */ - else if(!strcmp(biosid, ID_ADNP)) - rc = 0; /* this is a ADNPC */ - } - iounmap((void *)biosid); - return(rc); -} - - -static int __init init_dnpc(void) -{ - int is_dnp; - - /* - ** determine hardware (DNP/ADNP/invalid) - */ - if((is_dnp = dnp_adnp_probe()) < 0) - return -ENXIO; - - /* - ** Things are set up for ADNP by default - ** -> modify all that needs to be different for DNP - */ - if(is_dnp) - { /* - ** Adjust window size, select correct set_vpp function. - ** The partitioning scheme is identical on both DNP - ** and ADNP except for the size of the third partition. - */ - int i; - dnpc_map.size = DNP_WINDOW_SIZE; - dnpc_map.set_vpp = dnp_set_vpp; - partition_info[2].size = 0xf0000; - - /* - ** increment all string pointers so the leading 'A' gets skipped, - ** thus turning all occurrences of "ADNP ..." into "DNP ..." - */ - ++dnpc_map.name; - for(i = 0; i < NUM_PARTITIONS; i++) - ++partition_info[i].name; - higlvl_partition_info[1].size = DNP_WINDOW_SIZE - - CONFIG_MTD_DILNETPC_BOOTSIZE - 0x20000; - for(i = 0; i < NUM_HIGHLVL_PARTITIONS; i++) - ++higlvl_partition_info[i].name; - } - - printk(KERN_NOTICE "DIL/Net %s flash: 0x%lx at 0x%llx\n", - is_dnp ? "DNPC" : "ADNP", dnpc_map.size, (unsigned long long)dnpc_map.phys); - - dnpc_map.virt = ioremap_nocache(dnpc_map.phys, dnpc_map.size); - - dnpc_map_flash(dnpc_map.phys, dnpc_map.size); - - if (!dnpc_map.virt) { - printk("Failed to ioremap_nocache\n"); - return -EIO; - } - simple_map_init(&dnpc_map); - - printk("FLASH virtual address: 0x%p\n", dnpc_map.virt); - - mymtd = do_map_probe("jedec_probe", &dnpc_map); - - if (!mymtd) - mymtd = do_map_probe("cfi_probe", &dnpc_map); - - /* - ** If flash probes fail, try to make flashes accessible - ** at least as ROM. Ajust erasesize in this case since - ** the default one (128M) will break our partitioning - */ - if (!mymtd) - if((mymtd = do_map_probe("map_rom", &dnpc_map))) - mymtd->erasesize = 0x10000; - - if (!mymtd) { - iounmap(dnpc_map.virt); - return -ENXIO; - } - - mymtd->owner = THIS_MODULE; - - /* - ** Supply pointers to lowlvl_parts[] array to add_mtd_partitions() - ** -> add_mtd_partitions() will _not_ register MTD devices for - ** the partitions, but will instead store pointers to the MTD - ** objects it creates into our lowlvl_parts[] array. - ** NOTE: we arrange the pointers such that the sequence of the - ** partitions gets re-arranged: partition #2 follows - ** partition #0. - */ - partition_info[0].mtdp = &lowlvl_parts[0]; - partition_info[1].mtdp = &lowlvl_parts[2]; - partition_info[2].mtdp = &lowlvl_parts[1]; - partition_info[3].mtdp = &lowlvl_parts[3]; - - mtd_device_register(mymtd, partition_info, NUM_PARTITIONS); - - /* - ** now create a virtual MTD device by concatenating the for partitions - ** (in the sequence given by the lowlvl_parts[] array. - */ - merged_mtd = mtd_concat_create(lowlvl_parts, NUM_PARTITIONS, "(A)DNP Flash Concatenated"); - if(merged_mtd) - { /* - ** now partition the new device the way we want it. This time, - ** we do not supply mtd pointers in higlvl_partition_info, so - ** add_mtd_partitions() will register the devices. - */ - mtd_device_register(merged_mtd, higlvl_partition_info, - NUM_HIGHLVL_PARTITIONS); - } - - return 0; -} - -static void __exit cleanup_dnpc(void) -{ - if(merged_mtd) { - mtd_device_unregister(merged_mtd); - mtd_concat_destroy(merged_mtd); - } - - if (mymtd) { - mtd_device_unregister(mymtd); - map_destroy(mymtd); - } - if (dnpc_map.virt) { - iounmap(dnpc_map.virt); - dnpc_unmap_flash(); - dnpc_map.virt = NULL; - } -} - -module_init(init_dnpc); -module_exit(cleanup_dnpc); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Sysgo Real-Time Solutions GmbH"); -MODULE_DESCRIPTION("MTD map driver for SSV DIL/NetPC DNP & ADNP"); diff --git a/drivers/mtd/maps/dmv182.c b/drivers/mtd/maps/dmv182.c deleted file mode 100644 index 6538ac675e00..000000000000 --- a/drivers/mtd/maps/dmv182.c +++ /dev/null @@ -1,146 +0,0 @@ - -/* - * drivers/mtd/maps/dmv182.c - * - * Flash map driver for the Dy4 SVME182 board - * - * Copyright 2003-2004, TimeSys Corporation - * - * Based on the SVME181 flash map, by Tom Nelson, Dot4, Inc. for TimeSys Corp. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <asm/io.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#include <linux/mtd/partitions.h> -#include <linux/errno.h> - -/* - * This driver currently handles only the 16MiB user flash bank 1 on the - * board. It does not provide access to bank 0 (contains the Dy4 FFW), bank 2 - * (VxWorks boot), or the optional 48MiB expansion flash. - * - * scott.wood@timesys.com: On the newer boards with 128MiB flash, it - * now supports the first 96MiB (the boot flash bank containing FFW - * is excluded). The VxWorks loader is in partition 1. - */ - -#define FLASH_BASE_ADDR 0xf0000000 -#define FLASH_BANK_SIZE (128*1024*1024) - -MODULE_AUTHOR("Scott Wood, TimeSys Corporation <scott.wood@timesys.com>"); -MODULE_DESCRIPTION("User-programmable flash device on the Dy4 SVME182 board"); -MODULE_LICENSE("GPL"); - -static struct map_info svme182_map = { - .name = "Dy4 SVME182", - .bankwidth = 32, - .size = 128 * 1024 * 1024 -}; - -#define BOOTIMAGE_PART_SIZE ((6*1024*1024)-RESERVED_PART_SIZE) - -// Allow 6MiB for the kernel -#define NEW_BOOTIMAGE_PART_SIZE (6 * 1024 * 1024) -// Allow 1MiB for the bootloader -#define NEW_BOOTLOADER_PART_SIZE (1024 * 1024) -// Use the remaining 9MiB at the end of flash for the RFS -#define NEW_RFS_PART_SIZE (0x01000000 - NEW_BOOTLOADER_PART_SIZE - \ - NEW_BOOTIMAGE_PART_SIZE) - -static struct mtd_partition svme182_partitions[] = { - // The Lower PABS is only 128KiB, but the partition code doesn't - // like partitions that don't end on the largest erase block - // size of the device, even if all of the erase blocks in the - // partition are small ones. The hardware should prevent - // writes to the actual PABS areas. - { - name: "Lower PABS and CPU 0 bootloader or kernel", - size: 6*1024*1024, - offset: 0, - }, - { - name: "Root Filesystem", - size: 10*1024*1024, - offset: MTDPART_OFS_NXTBLK - }, - { - name: "CPU1 Bootloader", - size: 1024*1024, - offset: MTDPART_OFS_NXTBLK, - }, - { - name: "Extra", - size: 110*1024*1024, - offset: MTDPART_OFS_NXTBLK - }, - { - name: "Foundation Firmware and Upper PABS", - size: 1024*1024, - offset: MTDPART_OFS_NXTBLK, - mask_flags: MTD_WRITEABLE // read-only - } -}; - -static struct mtd_info *this_mtd; - -static int __init init_svme182(void) -{ - struct mtd_partition *partitions; - int num_parts = ARRAY_SIZE(svme182_partitions); - - partitions = svme182_partitions; - - svme182_map.virt = ioremap(FLASH_BASE_ADDR, svme182_map.size); - - if (svme182_map.virt == 0) { - printk("Failed to ioremap FLASH memory area.\n"); - return -EIO; - } - - simple_map_init(&svme182_map); - - this_mtd = do_map_probe("cfi_probe", &svme182_map); - if (!this_mtd) - { - iounmap((void *)svme182_map.virt); - return -ENXIO; - } - - printk(KERN_NOTICE "SVME182 flash device: %dMiB at 0x%08x\n", - this_mtd->size >> 20, FLASH_BASE_ADDR); - - this_mtd->owner = THIS_MODULE; - mtd_device_register(this_mtd, partitions, num_parts); - - return 0; -} - -static void __exit cleanup_svme182(void) -{ - if (this_mtd) - { - mtd_device_unregister(this_mtd); - map_destroy(this_mtd); - } - - if (svme182_map.virt) - { - iounmap((void *)svme182_map.virt); - svme182_map.virt = 0; - } - - return; -} - -module_init(init_svme182); -module_exit(cleanup_svme182); diff --git a/drivers/mtd/maps/gpio-addr-flash.c b/drivers/mtd/maps/gpio-addr-flash.c index 7b643de2500b..5ede28294f9e 100644 --- a/drivers/mtd/maps/gpio-addr-flash.c +++ b/drivers/mtd/maps/gpio-addr-flash.c @@ -157,7 +157,8 @@ static void gf_copy_to(struct map_info *map, unsigned long to, memcpy_toio(map->virt + (to % state->win_size), from, len); } -static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL }; +static const char * const part_probe_types[] = { + "cmdlinepart", "RedBoot", NULL }; /** * gpio_flash_probe() - setup a mapping for a GPIO assisted flash diff --git a/drivers/mtd/maps/h720x-flash.c b/drivers/mtd/maps/h720x-flash.c deleted file mode 100644 index 8ed6cb4529d8..000000000000 --- a/drivers/mtd/maps/h720x-flash.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Flash memory access on Hynix GMS30C7201/HMS30C7202 based - * evaluation boards - * - * (C) 2002 Jungjun Kim <jungjun.kim@hynix.com> - * 2003 Thomas Gleixner <tglx@linutronix.de> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/slab.h> - -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#include <linux/mtd/partitions.h> -#include <mach/hardware.h> -#include <asm/io.h> - -static struct mtd_info *mymtd; - -static struct map_info h720x_map = { - .name = "H720X", - .bankwidth = 4, - .size = H720X_FLASH_SIZE, - .phys = H720X_FLASH_PHYS, -}; - -static struct mtd_partition h720x_partitions[] = { - { - .name = "ArMon", - .size = 0x00080000, - .offset = 0, - .mask_flags = MTD_WRITEABLE - },{ - .name = "Env", - .size = 0x00040000, - .offset = 0x00080000, - .mask_flags = MTD_WRITEABLE - },{ - .name = "Kernel", - .size = 0x00180000, - .offset = 0x000c0000, - .mask_flags = MTD_WRITEABLE - },{ - .name = "Ramdisk", - .size = 0x00400000, - .offset = 0x00240000, - .mask_flags = MTD_WRITEABLE - },{ - .name = "jffs2", - .size = MTDPART_SIZ_FULL, - .offset = MTDPART_OFS_APPEND - } -}; - -#define NUM_PARTITIONS ARRAY_SIZE(h720x_partitions) - -/* - * Initialize FLASH support - */ -static int __init h720x_mtd_init(void) -{ - h720x_map.virt = ioremap(h720x_map.phys, h720x_map.size); - - if (!h720x_map.virt) { - printk(KERN_ERR "H720x-MTD: ioremap failed\n"); - return -EIO; - } - - simple_map_init(&h720x_map); - - // Probe for flash bankwidth 4 - printk (KERN_INFO "H720x-MTD probing 32bit FLASH\n"); - mymtd = do_map_probe("cfi_probe", &h720x_map); - if (!mymtd) { - printk (KERN_INFO "H720x-MTD probing 16bit FLASH\n"); - // Probe for bankwidth 2 - h720x_map.bankwidth = 2; - mymtd = do_map_probe("cfi_probe", &h720x_map); - } - - if (mymtd) { - mymtd->owner = THIS_MODULE; - - mtd_device_parse_register(mymtd, NULL, NULL, - h720x_partitions, NUM_PARTITIONS); - return 0; - } - - iounmap((void *)h720x_map.virt); - return -ENXIO; -} - -/* - * Cleanup - */ -static void __exit h720x_mtd_cleanup(void) -{ - - if (mymtd) { - mtd_device_unregister(mymtd); - map_destroy(mymtd); - } - - if (h720x_map.virt) { - iounmap((void *)h720x_map.virt); - h720x_map.virt = 0; - } -} - - -module_init(h720x_mtd_init); -module_exit(h720x_mtd_cleanup); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Thomas Gleixner <tglx@linutronix.de>"); -MODULE_DESCRIPTION("MTD map driver for Hynix evaluation boards"); diff --git a/drivers/mtd/maps/impa7.c b/drivers/mtd/maps/impa7.c index 834a06c56f56..49686744d93c 100644 --- a/drivers/mtd/maps/impa7.c +++ b/drivers/mtd/maps/impa7.c @@ -24,14 +24,12 @@ #define NUM_FLASHBANKS 2 #define BUSWIDTH 4 -/* can be { "cfi_probe", "jedec_probe", "map_rom", NULL } */ -#define PROBETYPES { "jedec_probe", NULL } - #define MSG_PREFIX "impA7:" /* prefix for our printk()'s */ #define MTDID "impa7-%d" /* for mtdparts= partitioning */ static struct mtd_info *impa7_mtd[NUM_FLASHBANKS]; +static const char * const rom_probe_types[] = { "jedec_probe", NULL }; static struct map_info impa7_map[NUM_FLASHBANKS] = { { @@ -60,8 +58,7 @@ static struct mtd_partition partitions[] = static int __init init_impa7(void) { - static const char *rom_probe_types[] = PROBETYPES; - const char **type; + const char * const *type; int i; static struct { u_long addr; u_long size; } pt[NUM_FLASHBANKS] = { { WINDOW_ADDR0, WINDOW_SIZE0 }, diff --git a/drivers/mtd/maps/intel_vr_nor.c b/drivers/mtd/maps/intel_vr_nor.c index b14053b25026..f581ac1cf022 100644 --- a/drivers/mtd/maps/intel_vr_nor.c +++ b/drivers/mtd/maps/intel_vr_nor.c @@ -82,9 +82,9 @@ static void vr_nor_destroy_mtd_setup(struct vr_nor_mtd *p) static int vr_nor_mtd_setup(struct vr_nor_mtd *p) { - static const char *probe_types[] = + static const char * const probe_types[] = { "cfi_probe", "jedec_probe", NULL }; - const char **type; + const char * const *type; for (type = probe_types; !p->info && *type; type++) p->info = do_map_probe(*type, &p->map); diff --git a/drivers/mtd/maps/ixp2000.c b/drivers/mtd/maps/ixp2000.c deleted file mode 100644 index 4a41ced0f710..000000000000 --- a/drivers/mtd/maps/ixp2000.c +++ /dev/null @@ -1,253 +0,0 @@ -/* - * drivers/mtd/maps/ixp2000.c - * - * Mapping for the Intel XScale IXP2000 based systems - * - * Copyright (C) 2002 Intel Corp. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * - * Original Author: Naeem M Afzal <naeem.m.afzal@intel.com> - * Maintainer: Deepak Saxena <dsaxena@plexity.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/slab.h> -#include <linux/ioport.h> -#include <linux/device.h> -#include <linux/platform_device.h> - -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#include <linux/mtd/partitions.h> - -#include <asm/io.h> -#include <mach/hardware.h> -#include <asm/mach/flash.h> - -#include <linux/reboot.h> - -struct ixp2000_flash_info { - struct mtd_info *mtd; - struct map_info map; - struct resource *res; -}; - -static inline unsigned long flash_bank_setup(struct map_info *map, unsigned long ofs) -{ - unsigned long (*set_bank)(unsigned long) = - (unsigned long(*)(unsigned long))map->map_priv_2; - - return (set_bank ? set_bank(ofs) : ofs); -} - -#ifdef __ARMEB__ -/* - * Rev A0 and A1 of IXP2400 silicon have a broken addressing unit which - * causes the lower address bits to be XORed with 0x11 on 8 bit accesses - * and XORed with 0x10 on 16 bit accesses. See the spec update, erratum 44. - */ -static int erratum44_workaround = 0; - -static inline unsigned long address_fix8_write(unsigned long addr) -{ - if (erratum44_workaround) { - return (addr ^ 3); - } - return addr; -} -#else - -#define address_fix8_write(x) (x) -#endif - -static map_word ixp2000_flash_read8(struct map_info *map, unsigned long ofs) -{ - map_word val; - - val.x[0] = *((u8 *)(map->map_priv_1 + flash_bank_setup(map, ofs))); - return val; -} - -/* - * We can't use the standard memcpy due to the broken SlowPort - * address translation on rev A0 and A1 silicon and the fact that - * we have banked flash. - */ -static void ixp2000_flash_copy_from(struct map_info *map, void *to, - unsigned long from, ssize_t len) -{ - from = flash_bank_setup(map, from); - while(len--) - *(__u8 *) to++ = *(__u8 *)(map->map_priv_1 + from++); -} - -static void ixp2000_flash_write8(struct map_info *map, map_word d, unsigned long ofs) -{ - *(__u8 *) (address_fix8_write(map->map_priv_1 + - flash_bank_setup(map, ofs))) = d.x[0]; -} - -static void ixp2000_flash_copy_to(struct map_info *map, unsigned long to, - const void *from, ssize_t len) -{ - to = flash_bank_setup(map, to); - while(len--) { - unsigned long tmp = address_fix8_write(map->map_priv_1 + to++); - *(__u8 *)(tmp) = *(__u8 *)(from++); - } -} - - -static int ixp2000_flash_remove(struct platform_device *dev) -{ - struct flash_platform_data *plat = dev->dev.platform_data; - struct ixp2000_flash_info *info = platform_get_drvdata(dev); - - platform_set_drvdata(dev, NULL); - - if(!info) - return 0; - - if (info->mtd) { - mtd_device_unregister(info->mtd); - map_destroy(info->mtd); - } - if (info->map.map_priv_1) - iounmap((void *) info->map.map_priv_1); - - if (info->res) { - release_resource(info->res); - kfree(info->res); - } - - if (plat->exit) - plat->exit(); - - return 0; -} - - -static int ixp2000_flash_probe(struct platform_device *dev) -{ - static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; - struct ixp2000_flash_data *ixp_data = dev->dev.platform_data; - struct flash_platform_data *plat; - struct ixp2000_flash_info *info; - unsigned long window_size; - int err = -1; - - if (!ixp_data) - return -ENODEV; - - plat = ixp_data->platform_data; - if (!plat) - return -ENODEV; - - window_size = resource_size(dev->resource); - dev_info(&dev->dev, "Probe of IXP2000 flash(%d banks x %dMiB)\n", - ixp_data->nr_banks, ((u32)window_size >> 20)); - - if (plat->width != 1) { - dev_err(&dev->dev, "IXP2000 MTD map only supports 8-bit mode, asking for %d\n", - plat->width * 8); - return -EIO; - } - - info = kzalloc(sizeof(struct ixp2000_flash_info), GFP_KERNEL); - if(!info) { - err = -ENOMEM; - goto Error; - } - - platform_set_drvdata(dev, info); - - /* - * Tell the MTD layer we're not 1:1 mapped so that it does - * not attempt to do a direct access on us. - */ - info->map.phys = NO_XIP; - - info->map.size = ixp_data->nr_banks * window_size; - info->map.bankwidth = 1; - - /* - * map_priv_2 is used to store a ptr to the bank_setup routine - */ - info->map.map_priv_2 = (unsigned long) ixp_data->bank_setup; - - info->map.name = dev_name(&dev->dev); - info->map.read = ixp2000_flash_read8; - info->map.write = ixp2000_flash_write8; - info->map.copy_from = ixp2000_flash_copy_from; - info->map.copy_to = ixp2000_flash_copy_to; - - info->res = request_mem_region(dev->resource->start, - resource_size(dev->resource), - dev_name(&dev->dev)); - if (!info->res) { - dev_err(&dev->dev, "Could not reserve memory region\n"); - err = -ENOMEM; - goto Error; - } - - info->map.map_priv_1 = - (unsigned long)ioremap(dev->resource->start, - resource_size(dev->resource)); - if (!info->map.map_priv_1) { - dev_err(&dev->dev, "Failed to ioremap flash region\n"); - err = -EIO; - goto Error; - } - -#if defined(__ARMEB__) - /* - * Enable erratum 44 workaround for NPUs with broken slowport - */ - - erratum44_workaround = ixp2000_has_broken_slowport(); - dev_info(&dev->dev, "Erratum 44 workaround %s\n", - erratum44_workaround ? "enabled" : "disabled"); -#endif - - info->mtd = do_map_probe(plat->map_name, &info->map); - if (!info->mtd) { - dev_err(&dev->dev, "map_probe failed\n"); - err = -ENXIO; - goto Error; - } - info->mtd->owner = THIS_MODULE; - - err = mtd_device_parse_register(info->mtd, probes, NULL, NULL, 0); - if (err) - goto Error; - - return 0; - -Error: - ixp2000_flash_remove(dev); - return err; -} - -static struct platform_driver ixp2000_flash_driver = { - .probe = ixp2000_flash_probe, - .remove = ixp2000_flash_remove, - .driver = { - .name = "IXP2000-Flash", - .owner = THIS_MODULE, - }, -}; - -module_platform_driver(ixp2000_flash_driver); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Deepak Saxena <dsaxena@plexity.net>"); -MODULE_ALIAS("platform:IXP2000-Flash"); diff --git a/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c index e864fc6c58f9..52b3410a105c 100644 --- a/drivers/mtd/maps/ixp4xx.c +++ b/drivers/mtd/maps/ixp4xx.c @@ -148,7 +148,7 @@ struct ixp4xx_flash_info { struct resource *res; }; -static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; +static const char * const probes[] = { "RedBoot", "cmdlinepart", NULL }; static int ixp4xx_flash_remove(struct platform_device *dev) { diff --git a/drivers/mtd/maps/lantiq-flash.c b/drivers/mtd/maps/lantiq-flash.c index d1da6ede3845..d7ac65d1d569 100644 --- a/drivers/mtd/maps/lantiq-flash.c +++ b/drivers/mtd/maps/lantiq-flash.c @@ -46,8 +46,7 @@ struct ltq_mtd { }; static const char ltq_map_name[] = "ltq_nor"; -static const char *ltq_probe_types[] = { - "cmdlinepart", "ofpart", NULL }; +static const char * const ltq_probe_types[] = { "cmdlinepart", "ofpart", NULL }; static map_word ltq_read16(struct map_info *map, unsigned long adr) diff --git a/drivers/mtd/maps/mbx860.c b/drivers/mtd/maps/mbx860.c deleted file mode 100644 index 93fa56c33003..000000000000 --- a/drivers/mtd/maps/mbx860.c +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Handle mapping of the flash on MBX860 boards - * - * Author: Anton Todorov - * Copyright: (C) 2001 Emness Technology - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <asm/io.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#include <linux/mtd/partitions.h> - - -#define WINDOW_ADDR 0xfe000000 -#define WINDOW_SIZE 0x00200000 - -/* Flash / Partition sizing */ -#define MAX_SIZE_KiB 8192 -#define BOOT_PARTITION_SIZE_KiB 512 -#define KERNEL_PARTITION_SIZE_KiB 5632 -#define APP_PARTITION_SIZE_KiB 2048 - -#define NUM_PARTITIONS 3 - -/* partition_info gives details on the logical partitions that the split the - * single flash device into. If the size if zero we use up to the end of the - * device. */ -static struct mtd_partition partition_info[]={ - { .name = "MBX flash BOOT partition", - .offset = 0, - .size = BOOT_PARTITION_SIZE_KiB*1024 }, - { .name = "MBX flash DATA partition", - .offset = BOOT_PARTITION_SIZE_KiB*1024, - .size = (KERNEL_PARTITION_SIZE_KiB)*1024 }, - { .name = "MBX flash APPLICATION partition", - .offset = (BOOT_PARTITION_SIZE_KiB+KERNEL_PARTITION_SIZE_KiB)*1024 } -}; - - -static struct mtd_info *mymtd; - -struct map_info mbx_map = { - .name = "MBX flash", - .size = WINDOW_SIZE, - .phys = WINDOW_ADDR, - .bankwidth = 4, -}; - -static int __init init_mbx(void) -{ - printk(KERN_NOTICE "Motorola MBX flash device: 0x%x at 0x%x\n", WINDOW_SIZE*4, WINDOW_ADDR); - mbx_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE * 4); - - if (!mbx_map.virt) { - printk("Failed to ioremap\n"); - return -EIO; - } - simple_map_init(&mbx_map); - - mymtd = do_map_probe("jedec_probe", &mbx_map); - if (mymtd) { - mymtd->owner = THIS_MODULE; - mtd_device_register(mymtd, NULL, 0); - mtd_device_register(mymtd, partition_info, NUM_PARTITIONS); - return 0; - } - - iounmap((void *)mbx_map.virt); - return -ENXIO; -} - -static void __exit cleanup_mbx(void) -{ - if (mymtd) { - mtd_device_unregister(mymtd); - map_destroy(mymtd); - } - if (mbx_map.virt) { - iounmap((void *)mbx_map.virt); - mbx_map.virt = 0; - } -} - -module_init(init_mbx); -module_exit(cleanup_mbx); - -MODULE_AUTHOR("Anton Todorov <a.todorov@emness.com>"); -MODULE_DESCRIPTION("MTD map driver for Motorola MBX860 board"); -MODULE_LICENSE("GPL"); diff --git a/drivers/mtd/maps/pci.c b/drivers/mtd/maps/pci.c index c3aebd5da5d6..c2604f8b2a5e 100644 --- a/drivers/mtd/maps/pci.c +++ b/drivers/mtd/maps/pci.c @@ -283,8 +283,7 @@ static int mtd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) if (err) goto release; - /* tsk - do_map_probe should take const char * */ - mtd = do_map_probe((char *)info->map_name, &map->map); + mtd = do_map_probe(info->map_name, &map->map); err = -ENODEV; if (!mtd) goto release; diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c index 21b0b713cacb..e7a592c8c765 100644 --- a/drivers/mtd/maps/physmap.c +++ b/drivers/mtd/maps/physmap.c @@ -87,21 +87,18 @@ static void physmap_set_vpp(struct map_info *map, int state) spin_unlock_irqrestore(&info->vpp_lock, flags); } -static const char *rom_probe_types[] = { - "cfi_probe", - "jedec_probe", - "qinfo_probe", - "map_rom", - NULL }; -static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", "afs", - NULL }; +static const char * const rom_probe_types[] = { + "cfi_probe", "jedec_probe", "qinfo_probe", "map_rom", NULL }; + +static const char * const part_probe_types[] = { + "cmdlinepart", "RedBoot", "afs", NULL }; static int physmap_flash_probe(struct platform_device *dev) { struct physmap_flash_data *physmap_data; struct physmap_flash_info *info; - const char **probe_type; - const char **part_types; + const char * const *probe_type; + const char * const *part_types; int err = 0; int i; int devices_found = 0; diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c index 363939dfad05..d11109762ac5 100644 --- a/drivers/mtd/maps/physmap_of.c +++ b/drivers/mtd/maps/physmap_of.c @@ -71,6 +71,9 @@ static int of_flash_remove(struct platform_device *dev) return 0; } +static const char * const rom_probe_types[] = { + "cfi_probe", "jedec_probe", "map_rom" }; + /* Helper function to handle probing of the obsolete "direct-mapped" * compatible binding, which has an extra "probe-type" property * describing the type of flash probe necessary. */ @@ -80,8 +83,6 @@ static struct mtd_info *obsolete_probe(struct platform_device *dev, struct device_node *dp = dev->dev.of_node; const char *of_probe; struct mtd_info *mtd; - static const char *rom_probe_types[] - = { "cfi_probe", "jedec_probe", "map_rom"}; int i; dev_warn(&dev->dev, "Device tree uses obsolete \"direct-mapped\" " @@ -111,9 +112,10 @@ static struct mtd_info *obsolete_probe(struct platform_device *dev, specifies the list of partition probers to use. If none is given then the default is use. These take precedence over other device tree information. */ -static const char *part_probe_types_def[] = { "cmdlinepart", "RedBoot", - "ofpart", "ofoldpart", NULL }; -static const char **of_get_probes(struct device_node *dp) +static const char * const part_probe_types_def[] = { + "cmdlinepart", "RedBoot", "ofpart", "ofoldpart", NULL }; + +static const char * const *of_get_probes(struct device_node *dp) { const char *cp; int cplen; @@ -142,7 +144,7 @@ static const char **of_get_probes(struct device_node *dp) return res; } -static void of_free_probes(const char **probes) +static void of_free_probes(const char * const *probes) { if (probes != part_probe_types_def) kfree(probes); @@ -151,7 +153,7 @@ static void of_free_probes(const char **probes) static struct of_device_id of_flash_match[]; static int of_flash_probe(struct platform_device *dev) { - const char **part_probe_types; + const char * const *part_probe_types; const struct of_device_id *match; struct device_node *dp = dev->dev.of_node; struct resource res; diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c index 2de66b062f0d..71fdda29594b 100644 --- a/drivers/mtd/maps/plat-ram.c +++ b/drivers/mtd/maps/plat-ram.c @@ -199,7 +199,7 @@ static int platram_probe(struct platform_device *pdev) * supplied by the platform_data struct */ if (pdata->map_probes) { - const char **map_probes = pdata->map_probes; + const char * const *map_probes = pdata->map_probes; for ( ; !info->mtd && *map_probes; map_probes++) info->mtd = do_map_probe(*map_probes , &info->map); diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c index 43e3dbb976d9..acb1dbcf7ce5 100644 --- a/drivers/mtd/maps/pxa2xx-flash.c +++ b/drivers/mtd/maps/pxa2xx-flash.c @@ -45,9 +45,7 @@ struct pxa2xx_flash_info { struct map_info map; }; - -static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; - +static const char * const probes[] = { "RedBoot", "cmdlinepart", NULL }; static int pxa2xx_flash_probe(struct platform_device *pdev) { diff --git a/drivers/mtd/maps/rbtx4939-flash.c b/drivers/mtd/maps/rbtx4939-flash.c index 49c3fe715eee..ac02fbffd6df 100644 --- a/drivers/mtd/maps/rbtx4939-flash.c +++ b/drivers/mtd/maps/rbtx4939-flash.c @@ -45,14 +45,15 @@ static int rbtx4939_flash_remove(struct platform_device *dev) return 0; } -static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", NULL }; +static const char * const rom_probe_types[] = { + "cfi_probe", "jedec_probe", NULL }; static int rbtx4939_flash_probe(struct platform_device *dev) { struct rbtx4939_flash_data *pdata; struct rbtx4939_flash_info *info; struct resource *res; - const char **probe_type; + const char * const *probe_type; int err = 0; unsigned long size; diff --git a/drivers/mtd/maps/rpxlite.c b/drivers/mtd/maps/rpxlite.c deleted file mode 100644 index ed88225bf667..000000000000 --- a/drivers/mtd/maps/rpxlite.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Handle mapping of the flash on the RPX Lite and CLLF boards - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <asm/io.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> - - -#define WINDOW_ADDR 0xfe000000 -#define WINDOW_SIZE 0x800000 - -static struct mtd_info *mymtd; - -static struct map_info rpxlite_map = { - .name = "RPX", - .size = WINDOW_SIZE, - .bankwidth = 4, - .phys = WINDOW_ADDR, -}; - -static int __init init_rpxlite(void) -{ - printk(KERN_NOTICE "RPX Lite or CLLF flash device: %x at %x\n", WINDOW_SIZE*4, WINDOW_ADDR); - rpxlite_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE * 4); - - if (!rpxlite_map.virt) { - printk("Failed to ioremap\n"); - return -EIO; - } - simple_map_init(&rpxlite_map); - mymtd = do_map_probe("cfi_probe", &rpxlite_map); - if (mymtd) { - mymtd->owner = THIS_MODULE; - mtd_device_register(mymtd, NULL, 0); - return 0; - } - - iounmap((void *)rpxlite_map.virt); - return -ENXIO; -} - -static void __exit cleanup_rpxlite(void) -{ - if (mymtd) { - mtd_device_unregister(mymtd); - map_destroy(mymtd); - } - if (rpxlite_map.virt) { - iounmap((void *)rpxlite_map.virt); - rpxlite_map.virt = 0; - } -} - -module_init(init_rpxlite); -module_exit(cleanup_rpxlite); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Arnold Christensen <AKC@pel.dk>"); -MODULE_DESCRIPTION("MTD map driver for RPX Lite and CLLF boards"); diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c index f694417cf7e6..29e3dcaa1d90 100644 --- a/drivers/mtd/maps/sa1100-flash.c +++ b/drivers/mtd/maps/sa1100-flash.c @@ -244,7 +244,7 @@ static struct sa_info *sa1100_setup_mtd(struct platform_device *pdev, return ERR_PTR(ret); } -static const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL }; +static const char * const part_probes[] = { "cmdlinepart", "RedBoot", NULL }; static int sa1100_mtd_probe(struct platform_device *pdev) { diff --git a/drivers/mtd/maps/solutionengine.c b/drivers/mtd/maps/solutionengine.c index 9d900ada6708..83a7a7091562 100644 --- a/drivers/mtd/maps/solutionengine.c +++ b/drivers/mtd/maps/solutionengine.c @@ -31,7 +31,7 @@ struct map_info soleng_flash_map = { .bankwidth = 4, }; -static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; +static const char * const probes[] = { "RedBoot", "cmdlinepart", NULL }; #ifdef CONFIG_MTD_SUPERH_RESERVE static struct mtd_partition superh_se_partitions[] = { diff --git a/drivers/mtd/maps/tqm8xxl.c b/drivers/mtd/maps/tqm8xxl.c deleted file mode 100644 index d78587990e7e..000000000000 --- a/drivers/mtd/maps/tqm8xxl.c +++ /dev/null @@ -1,249 +0,0 @@ -/* - * Handle mapping of the flash memory access routines - * on TQM8xxL based devices. - * - * based on rpxlite.c - * - * Copyright(C) 2001 Kirk Lee <kirk@hpc.ee.ntu.edu.tw> - * - * This code is GPLed - * - */ - -/* - * According to TQM8xxL hardware manual, TQM8xxL series have - * following flash memory organisations: - * | capacity | | chip type | | bank0 | | bank1 | - * 2MiB 512Kx16 2MiB 0 - * 4MiB 1Mx16 4MiB 0 - * 8MiB 1Mx16 4MiB 4MiB - * Thus, we choose CONFIG_MTD_CFI_I2 & CONFIG_MTD_CFI_B4 at - * kernel configuration. - */ -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/slab.h> - -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#include <linux/mtd/partitions.h> - -#include <asm/io.h> - -#define FLASH_ADDR 0x40000000 -#define FLASH_SIZE 0x00800000 -#define FLASH_BANK_MAX 4 - -// trivial struct to describe partition information -struct mtd_part_def -{ - int nums; - unsigned char *type; - struct mtd_partition* mtd_part; -}; - -//static struct mtd_info *mymtd; -static struct mtd_info* mtd_banks[FLASH_BANK_MAX]; -static struct map_info* map_banks[FLASH_BANK_MAX]; -static struct mtd_part_def part_banks[FLASH_BANK_MAX]; -static unsigned long num_banks; -static void __iomem *start_scan_addr; - -/* - * Here are partition information for all known TQM8xxL series devices. - * See include/linux/mtd/partitions.h for definition of the mtd_partition - * structure. - * - * The *_max_flash_size is the maximum possible mapped flash size which - * is not necessarily the actual flash size. It must correspond to the - * value specified in the mapping definition defined by the - * "struct map_desc *_io_desc" for the corresponding machine. - */ - -/* Currently, TQM8xxL has up to 8MiB flash */ -static unsigned long tqm8xxl_max_flash_size = 0x00800000; - -/* partition definition for first flash bank - * (cf. "drivers/char/flash_config.c") - */ -static struct mtd_partition tqm8xxl_partitions[] = { - { - .name = "ppcboot", - .offset = 0x00000000, - .size = 0x00020000, /* 128KB */ - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - { - .name = "kernel", /* default kernel image */ - .offset = 0x00020000, - .size = 0x000e0000, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - { - .name = "user", - .offset = 0x00100000, - .size = 0x00100000, - }, - { - .name = "initrd", - .offset = 0x00200000, - .size = 0x00200000, - } -}; -/* partition definition for second flash bank */ -static struct mtd_partition tqm8xxl_fs_partitions[] = { - { - .name = "cramfs", - .offset = 0x00000000, - .size = 0x00200000, - }, - { - .name = "jffs", - .offset = 0x00200000, - .size = 0x00200000, - //.size = MTDPART_SIZ_FULL, - } -}; - -static int __init init_tqm_mtd(void) -{ - int idx = 0, ret = 0; - unsigned long flash_addr, flash_size, mtd_size = 0; - /* pointer to TQM8xxL board info data */ - bd_t *bd = (bd_t *)__res; - - flash_addr = bd->bi_flashstart; - flash_size = bd->bi_flashsize; - - //request maximum flash size address space - start_scan_addr = ioremap(flash_addr, flash_size); - if (!start_scan_addr) { - printk(KERN_WARNING "%s:Failed to ioremap address:0x%x\n", __func__, flash_addr); - return -EIO; - } - - for (idx = 0 ; idx < FLASH_BANK_MAX ; idx++) { - if(mtd_size >= flash_size) - break; - - printk(KERN_INFO "%s: chip probing count %d\n", __func__, idx); - - map_banks[idx] = kzalloc(sizeof(struct map_info), GFP_KERNEL); - if(map_banks[idx] == NULL) { - ret = -ENOMEM; - /* FIXME: What if some MTD devices were probed already? */ - goto error_mem; - } - - map_banks[idx]->name = kmalloc(16, GFP_KERNEL); - - if (!map_banks[idx]->name) { - ret = -ENOMEM; - /* FIXME: What if some MTD devices were probed already? */ - goto error_mem; - } - sprintf(map_banks[idx]->name, "TQM8xxL%d", idx); - - map_banks[idx]->size = flash_size; - map_banks[idx]->bankwidth = 4; - - simple_map_init(map_banks[idx]); - - map_banks[idx]->virt = start_scan_addr; - map_banks[idx]->phys = flash_addr; - /* FIXME: This looks utterly bogus, but I'm trying to - preserve the behaviour of the original (shown here)... - - map_banks[idx]->map_priv_1 = - start_scan_addr + ((idx > 0) ? - (mtd_banks[idx-1] ? mtd_banks[idx-1]->size : 0) : 0); - */ - - if (idx && mtd_banks[idx-1]) { - map_banks[idx]->virt += mtd_banks[idx-1]->size; - map_banks[idx]->phys += mtd_banks[idx-1]->size; - } - - //start to probe flash chips - mtd_banks[idx] = do_map_probe("cfi_probe", map_banks[idx]); - - if (mtd_banks[idx]) { - mtd_banks[idx]->owner = THIS_MODULE; - mtd_size += mtd_banks[idx]->size; - num_banks++; - - printk(KERN_INFO "%s: bank%d, name:%s, size:%dbytes \n", __func__, num_banks, - mtd_banks[idx]->name, mtd_banks[idx]->size); - } - } - - /* no supported flash chips found */ - if (!num_banks) { - printk(KERN_NOTICE "TQM8xxL: No support flash chips found!\n"); - ret = -ENXIO; - goto error_mem; - } - - /* - * Select Static partition definitions - */ - part_banks[0].mtd_part = tqm8xxl_partitions; - part_banks[0].type = "Static image"; - part_banks[0].nums = ARRAY_SIZE(tqm8xxl_partitions); - - part_banks[1].mtd_part = tqm8xxl_fs_partitions; - part_banks[1].type = "Static file system"; - part_banks[1].nums = ARRAY_SIZE(tqm8xxl_fs_partitions); - - for(idx = 0; idx < num_banks ; idx++) { - if (part_banks[idx].nums == 0) - printk(KERN_NOTICE "TQM flash%d: no partition info available, registering whole flash at once\n", idx); - else - printk(KERN_NOTICE "TQM flash%d: Using %s partition definition\n", - idx, part_banks[idx].type); - mtd_device_register(mtd_banks[idx], part_banks[idx].mtd_part, - part_banks[idx].nums); - } - return 0; -error_mem: - for(idx = 0 ; idx < FLASH_BANK_MAX ; idx++) { - if(map_banks[idx] != NULL) { - kfree(map_banks[idx]->name); - map_banks[idx]->name = NULL; - kfree(map_banks[idx]); - map_banks[idx] = NULL; - } - } -error: - iounmap(start_scan_addr); - return ret; -} - -static void __exit cleanup_tqm_mtd(void) -{ - unsigned int idx = 0; - for(idx = 0 ; idx < num_banks ; idx++) { - /* destroy mtd_info previously allocated */ - if (mtd_banks[idx]) { - mtd_device_unregister(mtd_banks[idx]); - map_destroy(mtd_banks[idx]); - } - /* release map_info not used anymore */ - kfree(map_banks[idx]->name); - kfree(map_banks[idx]); - } - - if (start_scan_addr) { - iounmap(start_scan_addr); - start_scan_addr = 0; - } -} - -module_init(init_tqm_mtd); -module_exit(cleanup_tqm_mtd); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Kirk Lee <kirk@hpc.ee.ntu.edu.tw>"); -MODULE_DESCRIPTION("MTD map driver for TQM8xxL boards"); diff --git a/drivers/mtd/maps/tsunami_flash.c b/drivers/mtd/maps/tsunami_flash.c index 1de390e1c2fb..da2cdb5fd6db 100644 --- a/drivers/mtd/maps/tsunami_flash.c +++ b/drivers/mtd/maps/tsunami_flash.c @@ -82,11 +82,12 @@ static void __exit cleanup_tsunami_flash(void) tsunami_flash_mtd = 0; } +static const char * const rom_probe_types[] = { + "cfi_probe", "jedec_probe", "map_rom", NULL }; static int __init init_tsunami_flash(void) { - static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", "map_rom", NULL }; - char **type; + const char * const *type; tsunami_tig_writeb(FLASH_ENABLE_BYTE, FLASH_ENABLE_PORT); |