diff options
Diffstat (limited to 'drivers/mtd/maps')
56 files changed, 502 insertions, 757 deletions
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 44b1f46458c..c0c328c5b13 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -82,7 +82,6 @@ config MTD_PHYSMAP_OF config MTD_PMC_MSP_EVM tristate "CFI Flash device mapped on PMC-Sierra MSP" depends on PMC_MSP && MTD_CFI - select MTD_PARTITIONS help This provides a 'mapping' driver which supports the way in which user-programmable flash chips are connected on the @@ -122,7 +121,7 @@ config MTD_SC520CDP config MTD_NETSC520 tristate "CFI Flash device mapped on AMD NetSc520" - depends on X86 && MTD_CFI && MTD_PARTITIONS + depends on X86 && MTD_CFI help This enables access routines for the flash chips on the AMD NetSc520 demonstration board. If you have one of these boards and would like @@ -131,7 +130,6 @@ config MTD_NETSC520 config MTD_TS5500 tristate "JEDEC Flash device mapped on Technologic Systems TS-5500" depends on X86 - select MTD_PARTITIONS select MTD_JEDECPROBE select MTD_CFI_AMDSTD help @@ -149,7 +147,7 @@ config MTD_TS5500 config MTD_SBC_GXX tristate "CFI Flash device mapped on Arcom SBC-GXx boards" - depends on X86 && MTD_CFI_INTELEXT && MTD_PARTITIONS && MTD_COMPLEX_MAPPINGS + depends on X86 && MTD_CFI_INTELEXT && MTD_COMPLEX_MAPPINGS help This provides a driver for the on-board flash of Arcom Control Systems' SBC-GXn family of boards, formerly known as SBC-MediaGX. @@ -161,7 +159,6 @@ config MTD_SBC_GXX config MTD_PXA2XX tristate "CFI Flash device mapped on Intel XScale PXA2xx based boards" depends on (PXA25x || PXA27x) && MTD_CFI_INTELEXT - select MTD_PARTITIONS help This provides a driver for the NOR flash attached to a PXA2xx chip. @@ -185,7 +182,7 @@ config MTD_VMAX config MTD_SCx200_DOCFLASH tristate "Flash device mapped with DOCCS on NatSemi SCx200" - depends on SCx200 && MTD_CFI && MTD_PARTITIONS + depends on SCx200 && MTD_CFI help Enable support for a flash chip mapped using the DOCCS signal on a National Semiconductor SCx200 processor. @@ -247,7 +244,7 @@ config MTD_TSUNAMI config MTD_NETtel tristate "CFI flash device on SnapGear/SecureEdge" - depends on X86 && MTD_PARTITIONS && MTD_JEDECPROBE + depends on X86 && MTD_JEDECPROBE help Support for flash chips on NETtel/SecureEdge/SnapGear boards. @@ -260,9 +257,16 @@ config MTD_BCM963XX Support for parsing CFE image tag and creating MTD partitions on Broadcom BCM63xx boards. +config MTD_LANTIQ + tristate "Lantiq SoC NOR support" + depends on LANTIQ + select MTD_PARTITIONS + 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_PARTITIONS && MTD_CFI_INTELEXT && BROKEN + 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> @@ -348,7 +352,7 @@ config MTD_CDB89712 config MTD_SA1100 tristate "CFI Flash device mapped on StrongARM SA11x0" - depends on MTD_CFI && ARCH_SA1100 && MTD_PARTITIONS + depends on MTD_CFI && ARCH_SA1100 help This enables access to the flash chips on most platforms based on the SA1100 and SA1110, including the Assabet and the Compaq iPAQ. @@ -382,7 +386,7 @@ config MTD_IXP2000 config MTD_FORTUNET tristate "CFI Flash device mapped on the FortuNet board" - depends on MTD_CFI && MTD_PARTITIONS && SA1100_FORTUNET + depends on MTD_CFI && SA1100_FORTUNET help This enables access to the Flash on the FortuNet board. If you have such a board, say 'Y'. @@ -454,7 +458,6 @@ config MTD_PCMCIA_ANONYMOUS config MTD_BFIN_ASYNC tristate "Blackfin BF533-STAMP Flash Chip Support" depends on BFIN533_STAMP && MTD_CFI && MTD_COMPLEX_MAPPINGS - select MTD_PARTITIONS default y help Map driver which allows for simultaneous utilization of @@ -466,7 +469,6 @@ config MTD_GPIO_ADDR tristate "GPIO-assisted Flash Chip Support" depends on GENERIC_GPIO || GPIOLIB depends on MTD_COMPLEX_MAPPINGS - select MTD_PARTITIONS help Map driver which allows flashes to be partially physically addressed and assisted by GPIOs. @@ -475,14 +477,13 @@ config MTD_GPIO_ADDR config MTD_UCLINUX bool "Generic uClinux RAM/ROM filesystem support" - depends on MTD_PARTITIONS && MTD_RAM=y && !MMU + depends on MTD_RAM=y && !MMU help Map driver to support image based filesystems for uClinux. config MTD_WRSBC8260 tristate "Map driver for WindRiver PowerQUICC II MPC82xx board" depends on (SBC82xx || SBC8560) - select MTD_PARTITIONS select MTD_MAP_BANK_WIDTH_4 select MTD_MAP_BANK_WIDTH_1 select MTD_CFI_I1 @@ -495,7 +496,6 @@ config MTD_WRSBC8260 config MTD_DMV182 tristate "Map driver for Dy-4 SVME/DMV-182 board." depends on DMV182 - select MTD_PARTITIONS select MTD_MAP_BANK_WIDTH_32 select MTD_CFI_I8 select MTD_CFI_AMDSTD diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index 08533bd5cba..cb48b11afff 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile @@ -8,7 +8,6 @@ endif # Chip mappings obj-$(CONFIG_MTD_CDB89712) += cdb89712.o -obj-$(CONFIG_MTD_ARM_INTEGRATOR)+= integrator-flash.o obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o obj-$(CONFIG_MTD_DC21285) += dc21285.o obj-$(CONFIG_MTD_DILNETPC) += dilnetpc.o @@ -60,3 +59,4 @@ obj-$(CONFIG_MTD_VMU) += vmu-flash.o obj-$(CONFIG_MTD_GPIO_ADDR) += gpio-addr-flash.o obj-$(CONFIG_MTD_BCM963XX) += bcm963xx-flash.o obj-$(CONFIG_MTD_LATCH_ADDR) += latch-addr-flash.o +obj-$(CONFIG_MTD_LANTIQ) += lantiq-flash.o diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c index 92de7e3a49a..e2875d6fe12 100644 --- a/drivers/mtd/maps/amd76xrom.c +++ b/drivers/mtd/maps/amd76xrom.c @@ -82,7 +82,7 @@ static void amd76xrom_cleanup(struct amd76xrom_window *window) if (map->rsrc.parent) { release_resource(&map->rsrc); } - del_mtd_device(map->mtd); + mtd_device_unregister(map->mtd); map_destroy(map->mtd); list_del(&map->list); kfree(map); @@ -262,7 +262,7 @@ static int __devinit amd76xrom_init_one (struct pci_dev *pdev, /* Now that the mtd devices is complete claim and export it */ map->mtd->owner = THIS_MODULE; - if (add_mtd_device(map->mtd)) { + if (mtd_device_register(map->mtd, NULL, 0)) { map_destroy(map->mtd); map->mtd = NULL; goto out; diff --git a/drivers/mtd/maps/autcpu12-nvram.c b/drivers/mtd/maps/autcpu12-nvram.c index 53664188fc4..e5bfd0e093b 100644 --- a/drivers/mtd/maps/autcpu12-nvram.c +++ b/drivers/mtd/maps/autcpu12-nvram.c @@ -88,7 +88,7 @@ map: sram_mtd->owner = THIS_MODULE; sram_mtd->erasesize = 16; - if (add_mtd_device(sram_mtd)) { + if (mtd_device_register(sram_mtd, NULL, 0)) { printk("NV-RAM device addition failed\n"); err = -ENOMEM; goto out_probe; @@ -111,7 +111,7 @@ out: static void __exit cleanup_autcpu12_maps(void) { if (sram_mtd) { - del_mtd_device(sram_mtd); + mtd_device_unregister(sram_mtd); map_destroy(sram_mtd); iounmap((void *)autcpu12_sram_map.virt); } diff --git a/drivers/mtd/maps/bcm963xx-flash.c b/drivers/mtd/maps/bcm963xx-flash.c index 1f3049590d9..608967fe74c 100644 --- a/drivers/mtd/maps/bcm963xx-flash.c +++ b/drivers/mtd/maps/bcm963xx-flash.c @@ -224,8 +224,8 @@ probe_ok: goto err_probe; } - return add_mtd_partitions(bcm963xx_mtd_info, parsed_parts, - parsed_nr_parts); + return mtd_device_register(bcm963xx_mtd_info, parsed_parts, + parsed_nr_parts); err_probe: iounmap(bcm963xx_map.virt); @@ -235,7 +235,7 @@ err_probe: static int bcm963xx_remove(struct platform_device *pdev) { if (bcm963xx_mtd_info) { - del_mtd_partitions(bcm963xx_mtd_info); + mtd_device_unregister(bcm963xx_mtd_info); map_destroy(bcm963xx_mtd_info); } diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c index 85dd18193cf..d4297a97e10 100644 --- a/drivers/mtd/maps/bfin-async-flash.c +++ b/drivers/mtd/maps/bfin-async-flash.c @@ -41,9 +41,7 @@ struct async_state { uint32_t flash_ambctl0, flash_ambctl1; uint32_t save_ambctl0, save_ambctl1; unsigned long irq_flags; -#ifdef CONFIG_MTD_PARTITIONS struct mtd_partition *parts; -#endif }; static void switch_to_flash(struct async_state *state) @@ -124,9 +122,7 @@ static void bfin_flash_copy_to(struct map_info *map, unsigned long to, const voi switch_back(state); } -#ifdef CONFIG_MTD_PARTITIONS static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL }; -#endif static int __devinit bfin_flash_probe(struct platform_device *pdev) { @@ -169,22 +165,17 @@ static int __devinit bfin_flash_probe(struct platform_device *pdev) return -ENXIO; } -#ifdef CONFIG_MTD_PARTITIONS ret = parse_mtd_partitions(state->mtd, part_probe_types, &pdata->parts, 0); if (ret > 0) { pr_devinit(KERN_NOTICE DRIVER_NAME ": Using commandline partition definition\n"); - add_mtd_partitions(state->mtd, pdata->parts, ret); + mtd_device_register(state->mtd, pdata->parts, ret); state->parts = pdata->parts; - } else if (pdata->nr_parts) { pr_devinit(KERN_NOTICE DRIVER_NAME ": Using board partition definition\n"); - add_mtd_partitions(state->mtd, pdata->parts, pdata->nr_parts); - - } else -#endif - { + mtd_device_register(state->mtd, pdata->parts, pdata->nr_parts); + } else { pr_devinit(KERN_NOTICE DRIVER_NAME ": no partition info available, registering whole flash at once\n"); - add_mtd_device(state->mtd); + mtd_device_register(state->mtd, NULL, 0); } platform_set_drvdata(pdev, state); @@ -196,10 +187,8 @@ static int __devexit bfin_flash_remove(struct platform_device *pdev) { struct async_state *state = platform_get_drvdata(pdev); gpio_free(state->enet_flash_pin); -#ifdef CONFIG_MTD_PARTITIONS - del_mtd_partitions(state->mtd); + mtd_device_unregister(state->mtd); kfree(state->parts); -#endif map_destroy(state->mtd); kfree(state); return 0; diff --git a/drivers/mtd/maps/cdb89712.c b/drivers/mtd/maps/cdb89712.c index 8d92d8db9a9..c29cbf87ea0 100644 --- a/drivers/mtd/maps/cdb89712.c +++ b/drivers/mtd/maps/cdb89712.c @@ -75,7 +75,7 @@ static int __init init_cdb89712_flash (void) flash_mtd->owner = THIS_MODULE; - if (add_mtd_device(flash_mtd)) { + if (mtd_device_register(flash_mtd, NULL, 0)) { printk("FLASH device addition failed\n"); err = -ENOMEM; goto out_probe; @@ -141,7 +141,7 @@ static int __init init_cdb89712_sram (void) sram_mtd->owner = THIS_MODULE; sram_mtd->erasesize = 16; - if (add_mtd_device(sram_mtd)) { + if (mtd_device_register(sram_mtd, NULL, 0)) { printk("SRAM device addition failed\n"); err = -ENOMEM; goto out_probe; @@ -209,7 +209,7 @@ static int __init init_cdb89712_bootrom (void) bootrom_mtd->owner = THIS_MODULE; bootrom_mtd->erasesize = 0x10000; - if (add_mtd_device(bootrom_mtd)) { + if (mtd_device_register(bootrom_mtd, NULL, 0)) { printk("BootROM device addition failed\n"); err = -ENOMEM; goto out_probe; @@ -249,21 +249,21 @@ static int __init init_cdb89712_maps(void) static void __exit cleanup_cdb89712_maps(void) { if (sram_mtd) { - del_mtd_device(sram_mtd); + mtd_device_unregister(sram_mtd); map_destroy(sram_mtd); iounmap((void *)cdb89712_sram_map.virt); release_resource (&cdb89712_sram_resource); } if (flash_mtd) { - del_mtd_device(flash_mtd); + mtd_device_unregister(flash_mtd); map_destroy(flash_mtd); iounmap((void *)cdb89712_flash_map.virt); release_resource (&cdb89712_flash_resource); } if (bootrom_mtd) { - del_mtd_device(bootrom_mtd); + mtd_device_unregister(bootrom_mtd); map_destroy(bootrom_mtd); iounmap((void *)cdb89712_bootrom_map.virt); release_resource (&cdb89712_bootrom_resource); diff --git a/drivers/mtd/maps/ceiva.c b/drivers/mtd/maps/ceiva.c index 23f551dc8ca..06f9c981572 100644 --- a/drivers/mtd/maps/ceiva.c +++ b/drivers/mtd/maps/ceiva.c @@ -224,7 +224,7 @@ static void __exit clps_destroy_mtd(struct clps_info *clps, struct mtd_info *mtd { int i; - del_mtd_partitions(mtd); + mtd_device_unregister(mtd); if (mtd != clps[0].mtd) mtd_concat_destroy(mtd); @@ -292,11 +292,11 @@ static void __init clps_locate_partitions(struct mtd_info *mtd) if (nr_parts == 0) { printk(KERN_NOTICE "clps flash: no partition info " "available, registering whole flash\n"); - add_mtd_device(mtd); + mtd_device_register(mtd, NULL, 0); } else { printk(KERN_NOTICE "clps flash: using %s partition " "definition\n", part_type); - add_mtd_partitions(mtd, parsed_parts, nr_parts); + mtd_device_register(mtd, parsed_parts, nr_parts); } /* Always succeeds. */ diff --git a/drivers/mtd/maps/cfi_flagadm.c b/drivers/mtd/maps/cfi_flagadm.c index f71343cd77c..d16fc9d3b8c 100644 --- a/drivers/mtd/maps/cfi_flagadm.c +++ b/drivers/mtd/maps/cfi_flagadm.c @@ -107,7 +107,7 @@ static int __init init_flagadm(void) mymtd = do_map_probe("cfi_probe", &flagadm_map); if (mymtd) { mymtd->owner = THIS_MODULE; - add_mtd_partitions(mymtd, flagadm_parts, PARTITION_COUNT); + mtd_device_register(mymtd, flagadm_parts, PARTITION_COUNT); printk(KERN_NOTICE "FlagaDM flash device initialized\n"); return 0; } @@ -119,7 +119,7 @@ static int __init init_flagadm(void) static void __exit cleanup_flagadm(void) { if (mymtd) { - del_mtd_partitions(mymtd); + mtd_device_unregister(mymtd); map_destroy(mymtd); } if (flagadm_map.virt) { diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c index 5fdb7b26cea..3d0e762fa5f 100644 --- a/drivers/mtd/maps/ck804xrom.c +++ b/drivers/mtd/maps/ck804xrom.c @@ -94,7 +94,7 @@ static void ck804xrom_cleanup(struct ck804xrom_window *window) if (map->rsrc.parent) release_resource(&map->rsrc); - del_mtd_device(map->mtd); + mtd_device_unregister(map->mtd); map_destroy(map->mtd); list_del(&map->list); kfree(map); @@ -291,7 +291,7 @@ static int __devinit ck804xrom_init_one (struct pci_dev *pdev, /* Now that the mtd devices is complete claim and export it */ map->mtd->owner = THIS_MODULE; - if (add_mtd_device(map->mtd)) { + if (mtd_device_register(map->mtd, NULL, 0)) { map_destroy(map->mtd); map->mtd = NULL; goto out; diff --git a/drivers/mtd/maps/dbox2-flash.c b/drivers/mtd/maps/dbox2-flash.c index cfacfa6f45d..85bdece6ab3 100644 --- a/drivers/mtd/maps/dbox2-flash.c +++ b/drivers/mtd/maps/dbox2-flash.c @@ -93,7 +93,7 @@ static int __init init_dbox2_flash(void) mymtd->owner = THIS_MODULE; /* Create MTD devices for each partition. */ - add_mtd_partitions(mymtd, partition_info, NUM_PARTITIONS); + mtd_device_register(mymtd, partition_info, NUM_PARTITIONS); return 0; } @@ -105,7 +105,7 @@ static int __init init_dbox2_flash(void) static void __exit cleanup_dbox2_flash(void) { if (mymtd) { - del_mtd_partitions(mymtd); + mtd_device_unregister(mymtd); map_destroy(mymtd); } if (dbox2_flash_map.virt) { diff --git a/drivers/mtd/maps/dc21285.c b/drivers/mtd/maps/dc21285.c index b3cb3a18380..7a9e1989c97 100644 --- a/drivers/mtd/maps/dc21285.c +++ b/drivers/mtd/maps/dc21285.c @@ -145,17 +145,13 @@ static struct map_info dc21285_map = { /* Partition stuff */ -#ifdef CONFIG_MTD_PARTITIONS static struct mtd_partition *dc21285_parts; static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; -#endif static int __init init_dc21285(void) { -#ifdef CONFIG_MTD_PARTITIONS int nrparts; -#endif /* Determine bankwidth */ switch (*CSR_SA110_CNTL & (3<<14)) { @@ -204,13 +200,8 @@ static int __init init_dc21285(void) dc21285_mtd->owner = THIS_MODULE; -#ifdef CONFIG_MTD_PARTITIONS nrparts = parse_mtd_partitions(dc21285_mtd, probes, &dc21285_parts, 0); - if (nrparts > 0) - add_mtd_partitions(dc21285_mtd, dc21285_parts, nrparts); - else -#endif - add_mtd_device(dc21285_mtd); + mtd_device_register(dc21285_mtd, dc21285_parts, nrparts); if(machine_is_ebsa285()) { /* @@ -232,14 +223,9 @@ static int __init init_dc21285(void) static void __exit cleanup_dc21285(void) { -#ifdef CONFIG_MTD_PARTITIONS - if (dc21285_parts) { - del_mtd_partitions(dc21285_mtd); + mtd_device_unregister(dc21285_mtd); + if (dc21285_parts) kfree(dc21285_parts); - } else -#endif - del_mtd_device(dc21285_mtd); - map_destroy(dc21285_mtd); iounmap(dc21285_map.virt); } diff --git a/drivers/mtd/maps/dilnetpc.c b/drivers/mtd/maps/dilnetpc.c index 0713e3a5a22..3e393f0da82 100644 --- a/drivers/mtd/maps/dilnetpc.c +++ b/drivers/mtd/maps/dilnetpc.c @@ -450,7 +450,7 @@ static int __init init_dnpc(void) partition_info[2].mtdp = &lowlvl_parts[1]; partition_info[3].mtdp = &lowlvl_parts[3]; - add_mtd_partitions(mymtd, partition_info, NUM_PARTITIONS); + mtd_device_register(mymtd, partition_info, NUM_PARTITIONS); /* ** now create a virtual MTD device by concatenating the for partitions @@ -463,7 +463,8 @@ static int __init init_dnpc(void) ** we do not supply mtd pointers in higlvl_partition_info, so ** add_mtd_partitions() will register the devices. */ - add_mtd_partitions(merged_mtd, higlvl_partition_info, NUM_HIGHLVL_PARTITIONS); + mtd_device_register(merged_mtd, higlvl_partition_info, + NUM_HIGHLVL_PARTITIONS); } return 0; @@ -472,12 +473,12 @@ static int __init init_dnpc(void) static void __exit cleanup_dnpc(void) { if(merged_mtd) { - del_mtd_partitions(merged_mtd); + mtd_device_unregister(merged_mtd); mtd_concat_destroy(merged_mtd); } if (mymtd) { - del_mtd_partitions(mymtd); + mtd_device_unregister(mymtd); map_destroy(mymtd); } if (dnpc_map.virt) { diff --git a/drivers/mtd/maps/dmv182.c b/drivers/mtd/maps/dmv182.c index d171674eb2e..6538ac675e0 100644 --- a/drivers/mtd/maps/dmv182.c +++ b/drivers/mtd/maps/dmv182.c @@ -120,7 +120,7 @@ static int __init init_svme182(void) this_mtd->size >> 20, FLASH_BASE_ADDR); this_mtd->owner = THIS_MODULE; - add_mtd_partitions(this_mtd, partitions, num_parts); + mtd_device_register(this_mtd, partitions, num_parts); return 0; } @@ -129,7 +129,7 @@ static void __exit cleanup_svme182(void) { if (this_mtd) { - del_mtd_partitions(this_mtd); + mtd_device_unregister(this_mtd); map_destroy(this_mtd); } diff --git a/drivers/mtd/maps/edb7312.c b/drivers/mtd/maps/edb7312.c index be9e90b4458..fe42a212bb3 100644 --- a/drivers/mtd/maps/edb7312.c +++ b/drivers/mtd/maps/edb7312.c @@ -15,10 +15,7 @@ #include <asm/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> - -#ifdef CONFIG_MTD_PARTITIONS #include <linux/mtd/partitions.h> -#endif #define WINDOW_ADDR 0x00000000 /* physical properties of flash */ #define WINDOW_SIZE 0x01000000 @@ -40,8 +37,6 @@ struct map_info edb7312nor_map = { .phys = WINDOW_ADDR, }; -#ifdef CONFIG_MTD_PARTITIONS - /* * MTD partitioning stuff */ @@ -66,8 +61,6 @@ static struct mtd_partition static_partitions[3] = static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; -#endif - static int mtd_parts_nb = 0; static struct mtd_partition *mtd_parts = 0; @@ -96,27 +89,24 @@ static int __init init_edb7312nor(void) if (mymtd) { mymtd->owner = THIS_MODULE; -#ifdef CONFIG_MTD_PARTITIONS mtd_parts_nb = parse_mtd_partitions(mymtd, probes, &mtd_parts, MTDID); if (mtd_parts_nb > 0) - part_type = "detected"; + part_type = "detected"; - if (mtd_parts_nb == 0) - { + if (mtd_parts_nb == 0) { mtd_parts = static_partitions; mtd_parts_nb = ARRAY_SIZE(static_partitions); part_type = "static"; } -#endif - add_mtd_device(mymtd); + if (mtd_parts_nb == 0) - printk(KERN_NOTICE MSG_PREFIX "no partition info available\n"); + printk(KERN_NOTICE MSG_PREFIX "no partition info available\n"); else - { printk(KERN_NOTICE MSG_PREFIX "using %s partition definition\n", part_type); - add_mtd_partitions(mymtd, mtd_parts, mtd_parts_nb); - } + /* Register the whole device first. */ + mtd_device_register(mymtd, NULL, 0); + mtd_device_register(mymtd, mtd_parts, mtd_parts_nb); return 0; } @@ -127,7 +117,7 @@ static int __init init_edb7312nor(void) static void __exit cleanup_edb7312nor(void) { if (mymtd) { - del_mtd_device(mymtd); + mtd_device_unregister(mymtd); map_destroy(mymtd); } if (edb7312nor_map.virt) { diff --git a/drivers/mtd/maps/esb2rom.c b/drivers/mtd/maps/esb2rom.c index 4feb7507ab7..08322b1c3e8 100644 --- a/drivers/mtd/maps/esb2rom.c +++ b/drivers/mtd/maps/esb2rom.c @@ -128,7 +128,7 @@ static void esb2rom_cleanup(struct esb2rom_window *window) list_for_each_entry_safe(map, scratch, &window->maps, list) { if (map->rsrc.parent) release_resource(&map->rsrc); - del_mtd_device(map->mtd); + mtd_device_unregister(map->mtd); map_destroy(map->mtd); list_del(&map->list); kfree(map); @@ -352,7 +352,7 @@ static int __devinit esb2rom_init_one(struct pci_dev *pdev, /* Now that the mtd devices is complete claim and export it */ map->mtd->owner = THIS_MODULE; - if (add_mtd_device(map->mtd)) { + if (mtd_device_register(map->mtd, NULL, 0)) { map_destroy(map->mtd); map->mtd = NULL; goto out; diff --git a/drivers/mtd/maps/fortunet.c b/drivers/mtd/maps/fortunet.c index 1e43124d498..956e2e4f30e 100644 --- a/drivers/mtd/maps/fortunet.c +++ b/drivers/mtd/maps/fortunet.c @@ -243,8 +243,9 @@ static int __init init_fortunet(void) &map_regions[ix].map_info); } map_regions[ix].mymtd->owner = THIS_MODULE; - add_mtd_partitions(map_regions[ix].mymtd, - map_regions[ix].parts,map_regions_parts[ix]); + mtd_device_register(map_regions[ix].mymtd, + map_regions[ix].parts, + map_regions_parts[ix]); } } if(iy) @@ -261,7 +262,7 @@ static void __exit cleanup_fortunet(void) { if( map_regions[ix].mymtd ) { - del_mtd_partitions( map_regions[ix].mymtd ); + mtd_device_unregister(map_regions[ix].mymtd); map_destroy( map_regions[ix].mymtd ); } iounmap((void *)map_regions[ix].map_info.virt); diff --git a/drivers/mtd/maps/gpio-addr-flash.c b/drivers/mtd/maps/gpio-addr-flash.c index af5707a8020..7568c5f8b8a 100644 --- a/drivers/mtd/maps/gpio-addr-flash.c +++ b/drivers/mtd/maps/gpio-addr-flash.c @@ -155,9 +155,7 @@ static void gf_copy_to(struct map_info *map, unsigned long to, const void *from, memcpy_toio(map->virt + (to % state->win_size), from, len); } -#ifdef CONFIG_MTD_PARTITIONS static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL }; -#endif /** * gpio_flash_probe() - setup a mapping for a GPIO assisted flash @@ -189,7 +187,7 @@ static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL }; */ static int __devinit gpio_flash_probe(struct platform_device *pdev) { - int ret; + int nr_parts; size_t i, arr_size; struct physmap_flash_data *pdata; struct resource *memory; @@ -254,24 +252,21 @@ static int __devinit gpio_flash_probe(struct platform_device *pdev) return -ENXIO; } -#ifdef CONFIG_MTD_PARTITIONS - ret = parse_mtd_partitions(state->mtd, part_probe_types, &pdata->parts, 0); - if (ret > 0) { + nr_parts = parse_mtd_partitions(state->mtd, part_probe_types, + &pdata->parts, 0); + if (nr_parts > 0) { pr_devinit(KERN_NOTICE PFX "Using commandline partition definition\n"); - add_mtd_partitions(state->mtd, pdata->parts, ret); kfree(pdata->parts); - } else if (pdata->nr_parts) { pr_devinit(KERN_NOTICE PFX "Using board partition definition\n"); - add_mtd_partitions(state->mtd, pdata->parts, pdata->nr_parts); - - } else -#endif - { + nr_parts = pdata->nr_parts; + } else { pr_devinit(KERN_NOTICE PFX "no partition info available, registering whole flash at once\n"); - add_mtd_device(state->mtd); + nr_parts = 0; } + mtd_device_register(state->mtd, pdata->parts, nr_parts); + return 0; } @@ -282,9 +277,7 @@ static int __devexit gpio_flash_remove(struct platform_device *pdev) do { gpio_free(state->gpio_addrs[i]); } while (++i < state->gpio_count); -#ifdef CONFIG_MTD_PARTITIONS - del_mtd_partitions(state->mtd); -#endif + mtd_device_unregister(state->mtd); map_destroy(state->mtd); kfree(state); return 0; diff --git a/drivers/mtd/maps/h720x-flash.c b/drivers/mtd/maps/h720x-flash.c index 72c724fa8c2..7f035860a36 100644 --- a/drivers/mtd/maps/h720x-flash.c +++ b/drivers/mtd/maps/h720x-flash.c @@ -92,18 +92,16 @@ static int __init h720x_mtd_init(void) if (mymtd) { mymtd->owner = THIS_MODULE; -#ifdef CONFIG_MTD_PARTITIONS nr_mtd_parts = parse_mtd_partitions(mymtd, probes, &mtd_parts, 0); if (nr_mtd_parts > 0) part_type = "command line"; -#endif if (nr_mtd_parts <= 0) { mtd_parts = h720x_partitions; nr_mtd_parts = NUM_PARTITIONS; part_type = "builtin"; } printk(KERN_INFO "Using %s partition table\n", part_type); - add_mtd_partitions(mymtd, mtd_parts, nr_mtd_parts); + mtd_device_register(mymtd, mtd_parts, nr_mtd_parts); return 0; } @@ -118,7 +116,7 @@ static void __exit h720x_mtd_cleanup(void) { if (mymtd) { - del_mtd_partitions(mymtd); + mtd_device_unregister(mymtd); map_destroy(mymtd); } diff --git a/drivers/mtd/maps/ichxrom.c b/drivers/mtd/maps/ichxrom.c index 1337a4191a0..6689dcb3124 100644 --- a/drivers/mtd/maps/ichxrom.c +++ b/drivers/mtd/maps/ichxrom.c @@ -67,7 +67,7 @@ static void ichxrom_cleanup(struct ichxrom_window *window) list_for_each_entry_safe(map, scratch, &window->maps, list) { if (map->rsrc.parent) release_resource(&map->rsrc); - del_mtd_device(map->mtd); + mtd_device_unregister(map->mtd); map_destroy(map->mtd); list_del(&map->list); kfree(map); @@ -287,7 +287,7 @@ static int __devinit ichxrom_init_one (struct pci_dev *pdev, /* Now that the mtd devices is complete claim and export it */ map->mtd->owner = THIS_MODULE; - if (add_mtd_device(map->mtd)) { + if (mtd_device_register(map->mtd, NULL, 0)) { map_destroy(map->mtd); map->mtd = NULL; goto out; diff --git a/drivers/mtd/maps/impa7.c b/drivers/mtd/maps/impa7.c index 998a27da97f..404a50cbafa 100644 --- a/drivers/mtd/maps/impa7.c +++ b/drivers/mtd/maps/impa7.c @@ -15,10 +15,7 @@ #include <asm/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> - -#ifdef CONFIG_MTD_PARTITIONS #include <linux/mtd/partitions.h> -#endif #define WINDOW_ADDR0 0x00000000 /* physical properties of flash */ #define WINDOW_SIZE0 0x00800000 @@ -49,8 +46,6 @@ static struct map_info impa7_map[NUM_FLASHBANKS] = { }, }; -#ifdef CONFIG_MTD_PARTITIONS - /* * MTD partitioning stuff */ @@ -66,8 +61,6 @@ static struct mtd_partition static_partitions[] = static int mtd_parts_nb[NUM_FLASHBANKS]; static struct mtd_partition *mtd_parts[NUM_FLASHBANKS]; -#endif - static const char *probes[] = { "cmdlinepart", NULL }; static int __init init_impa7(void) @@ -104,7 +97,6 @@ static int __init init_impa7(void) if (impa7_mtd[i]) { impa7_mtd[i]->owner = THIS_MODULE; devicesfound++; -#ifdef CONFIG_MTD_PARTITIONS mtd_parts_nb[i] = parse_mtd_partitions(impa7_mtd[i], probes, &mtd_parts[i], @@ -120,12 +112,8 @@ static int __init init_impa7(void) printk(KERN_NOTICE MSG_PREFIX "using %s partition definition\n", part_type); - add_mtd_partitions(impa7_mtd[i], - mtd_parts[i], mtd_parts_nb[i]); -#else - add_mtd_device(impa7_mtd[i]); - -#endif + mtd_device_register(impa7_mtd[i], + mtd_parts[i], mtd_parts_nb[i]); } else iounmap((void *)impa7_map[i].virt); @@ -138,11 +126,7 @@ static void __exit cleanup_impa7(void) int i; for (i=0; i<NUM_FLASHBANKS; i++) { if (impa7_mtd[i]) { -#ifdef CONFIG_MTD_PARTITIONS - del_mtd_partitions(impa7_mtd[i]); -#else - del_mtd_device(impa7_mtd[i]); -#endif + mtd_device_unregister(impa7_mtd[i]); map_destroy(impa7_mtd[i]); iounmap((void *)impa7_map[i].virt); impa7_map[i].virt = 0; diff --git a/drivers/mtd/maps/integrator-flash.c b/drivers/mtd/maps/integrator-flash.c deleted file mode 100644 index e22ff5adbbf..00000000000 --- a/drivers/mtd/maps/integrator-flash.c +++ /dev/null @@ -1,309 +0,0 @@ -/*====================================================================== - - drivers/mtd/maps/integrator-flash.c: ARM Integrator flash map driver - - Copyright (C) 2000 ARM Limited - Copyright (C) 2003 Deep Blue Solutions Ltd. - - 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 - - This is access code for flashes using ARM's flash partitioning - standards. - -======================================================================*/ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/ioport.h> -#include <linux/platform_device.h> -#include <linux/init.h> -#include <linux/io.h> - -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/concat.h> - -#include <asm/mach/flash.h> -#include <mach/hardware.h> -#include <asm/system.h> - -struct armflash_subdev_info { - char *name; - struct mtd_info *mtd; - struct map_info map; - struct flash_platform_data *plat; -}; - -struct armflash_info { - struct resource *res; - struct mtd_partition *parts; - struct mtd_info *mtd; - int nr_subdev; - struct armflash_subdev_info subdev[0]; -}; - -static void armflash_set_vpp(struct map_info *map, int on) -{ - struct armflash_subdev_info *info = - container_of(map, struct armflash_subdev_info, map); - - if (info->plat && info->plat->set_vpp) - info->plat->set_vpp(on); -} - -static const char *probes[] = { "cmdlinepart", "RedBoot", "afs", NULL }; - -static int armflash_subdev_probe(struct armflash_subdev_info *subdev, - struct resource *res) -{ - struct flash_platform_data *plat = subdev->plat; - resource_size_t size = res->end - res->start + 1; - void __iomem *base; - int err = 0; - - if (!request_mem_region(res->start, size, subdev->name)) { - err = -EBUSY; - goto out; - } - - base = ioremap(res->start, size); - if (!base) { - err = -ENOMEM; - goto no_mem; - } - - /* - * look for CFI based flash parts fitted to this board - */ - subdev->map.size = size; - subdev->map.bankwidth = plat->width; - subdev->map.phys = res->start; - subdev->map.virt = base; - subdev->map.name = subdev->name; - subdev->map.set_vpp = armflash_set_vpp; - - simple_map_init(&subdev->map); - - /* - * Also, the CFI layer automatically works out what size - * of chips we have, and does the necessary identification - * for us automatically. - */ - subdev->mtd = do_map_probe(plat->map_name, &subdev->map); - if (!subdev->mtd) { - err = -ENXIO; - goto no_device; - } - - subdev->mtd->owner = THIS_MODULE; - - /* Successful? */ - if (err == 0) - return err; - - if (subdev->mtd) - map_destroy(subdev->mtd); - no_device: - iounmap(base); - no_mem: - release_mem_region(res->start, size); - out: - return err; -} - -static void armflash_subdev_remove(struct armflash_subdev_info *subdev) -{ - if (subdev->mtd) - map_destroy(subdev->mtd); - if (subdev->map.virt) - iounmap(subdev->map.virt); - kfree(subdev->name); - subdev->name = NULL; - release_mem_region(subdev->map.phys, subdev->map.size); -} - -static int armflash_probe(struct platform_device *dev) -{ - struct flash_platform_data *plat = dev->dev.platform_data; - unsigned int size; - struct armflash_info *info; - int i, nr, err; - - /* Count the number of devices */ - for (nr = 0; ; nr++) - if (!platform_get_resource(dev, IORESOURCE_MEM, nr)) - break; - if (nr == 0) { - err = -ENODEV; - goto out; - } - - size = sizeof(struct armflash_info) + - sizeof(struct armflash_subdev_info) * nr; - info = kzalloc(size, GFP_KERNEL); - if (!info) { - err = -ENOMEM; - goto out; - } - - if (plat && plat->init) { - err = plat->init(); - if (err) - goto no_resource; - } - - for (i = 0; i < nr; i++) { - struct armflash_subdev_info *subdev = &info->subdev[i]; - struct resource *res; - - res = platform_get_resource(dev, IORESOURCE_MEM, i); - if (!res) - break; - - if (nr == 1) - /* No MTD concatenation, just use the default name */ - subdev->name = kstrdup(dev_name(&dev->dev), GFP_KERNEL); - else - subdev->name = kasprintf(GFP_KERNEL, "%s-%d", - dev_name(&dev->dev), i); - if (!subdev->name) { - err = -ENOMEM; - break; - } - subdev->plat = plat; - - err = armflash_subdev_probe(subdev, res); - if (err) { - kfree(subdev->name); - subdev->name = NULL; - break; - } - } - info->nr_subdev = i; - - if (err) - goto subdev_err; - - if (info->nr_subdev == 1) - info->mtd = info->subdev[0].mtd; - else if (info->nr_subdev > 1) { - struct mtd_info *cdev[info->nr_subdev]; - - /* - * We detected multiple devices. Concatenate them together. - */ - for (i = 0; i < info->nr_subdev; i++) - cdev[i] = info->subdev[i].mtd; - - info->mtd = mtd_concat_create(cdev, info->nr_subdev, - dev_name(&dev->dev)); - if (info->mtd == NULL) - err = -ENXIO; - } - - if (err < 0) - goto cleanup; - - err = parse_mtd_partitions(info->mtd, probes, &info->parts, 0); - if (err > 0) { - err = add_mtd_partitions(info->mtd, info->parts, err); - if (err) - printk(KERN_ERR - "mtd partition registration failed: %d\n", err); - } - - if (err == 0) { - platform_set_drvdata(dev, info); - return err; - } - - /* - * We got an error, free all resources. - */ - cleanup: - if (info->mtd) { - del_mtd_partitions(info->mtd); - if (info->mtd != info->subdev[0].mtd) - mtd_concat_destroy(info->mtd); - } - kfree(info->parts); - subdev_err: - for (i = info->nr_subdev - 1; i >= 0; i--) - armflash_subdev_remove(&info->subdev[i]); - no_resource: - if (plat && plat->exit) - plat->exit(); - kfree(info); - out: - return err; -} - -static int armflash_remove(struct platform_device *dev) -{ - struct armflash_info *info = platform_get_drvdata(dev); - struct flash_platform_data *plat = dev->dev.platform_data; - int i; - - platform_set_drvdata(dev, NULL); - - if (info) { - if (info->mtd) { - del_mtd_partitions(info->mtd); - if (info->mtd != info->subdev[0].mtd) - mtd_concat_destroy(info->mtd); - } - kfree(info->parts); - - for (i = info->nr_subdev - 1; i >= 0; i--) - armflash_subdev_remove(&info->subdev[i]); - - if (plat && plat->exit) - plat->exit(); - - kfree(info); - } - - return 0; -} - -static struct platform_driver armflash_driver = { - .probe = armflash_probe, - .remove = armflash_remove, - .driver = { - .name = "armflash", - .owner = THIS_MODULE, - }, -}; - -static int __init armflash_init(void) -{ - return platform_driver_register(&armflash_driver); -} - -static void __exit armflash_exit(void) -{ - platform_driver_unregister(&armflash_driver); -} - -module_init(armflash_init); -module_exit(armflash_exit); - -MODULE_AUTHOR("ARM Ltd"); -MODULE_DESCRIPTION("ARM Integrator CFI map driver"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:armflash"); diff --git a/drivers/mtd/maps/intel_vr_nor.c b/drivers/mtd/maps/intel_vr_nor.c index fc1998512eb..d2f47be8754 100644 --- a/drivers/mtd/maps/intel_vr_nor.c +++ b/drivers/mtd/maps/intel_vr_nor.c @@ -66,33 +66,18 @@ struct vr_nor_mtd { static void __devexit vr_nor_destroy_partitions(struct vr_nor_mtd *p) { - if (p->nr_parts > 0) { -#if defined(CONFIG_MTD_PARTITIONS) || defined(CONFIG_MTD_PARTITIONS_MODULE) - del_mtd_partitions(p->info); -#endif - } else - del_mtd_device(p->info); + mtd_device_unregister(p->info); } static int __devinit vr_nor_init_partitions(struct vr_nor_mtd *p) { - int err = 0; -#if defined(CONFIG_MTD_PARTITIONS) || defined(CONFIG_MTD_PARTITIONS_MODULE) struct mtd_partition *parts; static const char *part_probes[] = { "cmdlinepart", NULL }; -#endif /* register the flash bank */ -#if defined(CONFIG_MTD_PARTITIONS) || defined(CONFIG_MTD_PARTITIONS_MODULE) /* partition the flash bank */ p->nr_parts = parse_mtd_partitions(p->info, part_probes, &parts, 0); - if (p->nr_parts > 0) - err = add_mtd_partitions(p->info, parts, p->nr_parts); -#endif - if (p->nr_parts <= 0) - err = add_mtd_device(p->info); - - return err; + return mtd_device_register(p->info, parts, p->nr_parts); } static void __devexit vr_nor_destroy_mtd_setup(struct vr_nor_mtd *p) diff --git a/drivers/mtd/maps/ixp2000.c b/drivers/mtd/maps/ixp2000.c index 9639d83a9d6..c00b9175ba9 100644 --- a/drivers/mtd/maps/ixp2000.c +++ b/drivers/mtd/maps/ixp2000.c @@ -119,7 +119,7 @@ static int ixp2000_flash_remove(struct platform_device *dev) return 0; if (info->mtd) { - del_mtd_partitions(info->mtd); + mtd_device_unregister(info->mtd); map_destroy(info->mtd); } if (info->map.map_priv_1) @@ -230,7 +230,7 @@ static int ixp2000_flash_probe(struct platform_device *dev) err = parse_mtd_partitions(info->mtd, probes, &info->partitions, 0); if (err > 0) { - err = add_mtd_partitions(info->mtd, info->partitions, err); + err = mtd_device_register(info->mtd, info->partitions, err); if(err) dev_err(&dev->dev, "Could not parse partitions\n"); } diff --git a/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c index 1f9fde0dad3..155b21942f4 100644 --- a/drivers/mtd/maps/ixp4xx.c +++ b/drivers/mtd/maps/ixp4xx.c @@ -162,7 +162,7 @@ static int ixp4xx_flash_remove(struct platform_device *dev) return 0; if (info->mtd) { - del_mtd_partitions(info->mtd); + mtd_device_unregister(info->mtd); map_destroy(info->mtd); } if (info->map.virt) @@ -252,10 +252,8 @@ static int ixp4xx_flash_probe(struct platform_device *dev) /* Use the fast version */ info->map.write = ixp4xx_write16; -#ifdef CONFIG_MTD_PARTITIONS nr_parts = parse_mtd_partitions(info->mtd, probes, &info->partitions, dev->resource->start); -#endif if (nr_parts > 0) { part_type = "dynamic"; } else { @@ -263,18 +261,16 @@ static int ixp4xx_flash_probe(struct platform_device *dev) nr_parts = plat->nr_parts; part_type = "static"; } - if (nr_parts == 0) { + if (nr_parts == 0) printk(KERN_NOTICE "IXP4xx flash: no partition info " "available, registering whole flash\n"); - err = add_mtd_device(info->mtd); - } else { + else printk(KERN_NOTICE "IXP4xx flash: using %s partition " "definition\n", part_type); - err = add_mtd_partitions(info->mtd, info->partitions, nr_parts); - if(err) - printk(KERN_ERR "Could not parse partitions\n"); - } + err = mtd_device_register(info->mtd, info->partitions, nr_parts); + if (err) + printk(KERN_ERR "Could not parse partitions\n"); if (err) goto Error; diff --git a/drivers/mtd/maps/l440gx.c b/drivers/mtd/maps/l440gx.c index 9e054503c4c..dd0360ba241 100644 --- a/drivers/mtd/maps/l440gx.c +++ b/drivers/mtd/maps/l440gx.c @@ -138,7 +138,7 @@ static int __init init_l440gx(void) if (mymtd) { mymtd->owner = THIS_MODULE; - add_mtd_device(mymtd); + mtd_device_register(mymtd, NULL, 0); return 0; } @@ -148,7 +148,7 @@ static int __init init_l440gx(void) static void __exit cleanup_l440gx(void) { - del_mtd_device(mymtd); + mtd_device_unregister(mymtd); map_destroy(mymtd); iounmap(l440gx_map.virt); diff --git a/drivers/mtd/maps/lantiq-flash.c b/drivers/mtd/maps/lantiq-flash.c new file mode 100644 index 00000000000..a90cabd7b84 --- /dev/null +++ b/drivers/mtd/maps/lantiq-flash.c @@ -0,0 +1,251 @@ +/* + * 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. + * + * Copyright (C) 2004 Liu Peng Infineon IFAP DC COM CPE + * Copyright (C) 2010 John Crispin <blogic@openwrt.org> + */ + +#include <linux/module.h> +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/io.h> +#include <linux/slab.h> +#include <linux/init.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/map.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/cfi.h> +#include <linux/platform_device.h> +#include <linux/mtd/physmap.h> + +#include <lantiq_soc.h> +#include <lantiq_platform.h> + +/* + * The NOR flash is connected to the same external bus unit (EBU) as PCI. + * To make PCI work we need to enable the endianness swapping for the address + * written to the EBU. This endianness swapping works for PCI correctly but + * fails for attached NOR devices. To workaround this we need to use a complex + * map. The workaround involves swapping all addresses whilst probing the chip. + * Once probing is complete we stop swapping the addresses but swizzle the + * unlock addresses to ensure that access to the NOR device works correctly. + */ + +enum { + LTQ_NOR_PROBING, + LTQ_NOR_NORMAL +}; + +struct ltq_mtd { + struct resource *res; + struct mtd_info *mtd; + struct map_info *map; +}; + +static char ltq_map_name[] = "ltq_nor"; + +static map_word +ltq_read16(struct map_info *map, unsigned long adr) +{ + unsigned long flags; + map_word temp; + + if (map->map_priv_1 == LTQ_NOR_PROBING) + adr ^= 2; + spin_lock_irqsave(&ebu_lock, flags); + temp.x[0] = *(u16 *)(map->virt + adr); + spin_unlock_irqrestore(&ebu_lock, flags); + return temp; +} + +static void +ltq_write16(struct map_info *map, map_word d, unsigned long adr) +{ + unsigned long flags; + + if (map->map_priv_1 == LTQ_NOR_PROBING) + adr ^= 2; + spin_lock_irqsave(&ebu_lock, flags); + *(u16 *)(map->virt + adr) = d.x[0]; + spin_unlock_irqrestore(&ebu_lock, flags); +} + +/* + * The following 2 functions copy data between iomem and a cached memory + * section. As memcpy() makes use of pre-fetching we cannot use it here. + * The normal alternative of using memcpy_{to,from}io also makes use of + * memcpy() on MIPS so it is not applicable either. We are therefore stuck + * with having to use our own loop. + */ +static void +ltq_copy_from(struct map_info *map, void *to, + unsigned long from, ssize_t len) +{ + unsigned char *f = (unsigned char *)map->virt + from; + unsigned char *t = (unsigned char *)to; + unsigned long flags; + + spin_lock_irqsave(&ebu_lock, flags); + while (len--) + *t++ = *f++; + spin_unlock_irqrestore(&ebu_lock, flags); +} + +static void +ltq_copy_to(struct map_info *map, unsigned long to, + const void *from, ssize_t len) +{ + unsigned char *f = (unsigned char *)from; + unsigned char *t = (unsigned char *)map->virt + to; + unsigned long flags; + + spin_lock_irqsave(&ebu_lock, flags); + while (len--) + *t++ = *f++; + spin_unlock_irqrestore(&ebu_lock, flags); +} + +static const char const *part_probe_types[] = { "cmdlinepart", NULL }; + +static int __init +ltq_mtd_probe(struct platform_device *pdev) +{ + struct physmap_flash_data *ltq_mtd_data = dev_get_platdata(&pdev->dev); + struct ltq_mtd *ltq_mtd; + struct mtd_partition *parts; + struct resource *res; + int nr_parts = 0; + struct cfi_private *cfi; + int err; + + ltq_mtd = kzalloc(sizeof(struct ltq_mtd), GFP_KERNEL); + platform_set_drvdata(pdev, ltq_mtd); + + ltq_mtd->res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!ltq_mtd->res) { + dev_err(&pdev->dev, "failed to get memory resource"); + err = -ENOENT; + goto err_out; + } + + res = devm_request_mem_region(&pdev->dev, ltq_mtd->res->start, + resource_size(ltq_mtd->res), dev_name(&pdev->dev)); + if (!ltq_mtd->res) { + dev_err(&pdev->dev, "failed to request mem resource"); + err = -EBUSY; + goto err_out; + } + + ltq_mtd->map = kzalloc(sizeof(struct map_info), GFP_KERNEL); + ltq_mtd->map->phys = res->start; + ltq_mtd->map->size = resource_size(res); + ltq_mtd->map->virt = devm_ioremap_nocache(&pdev->dev, + ltq_mtd->map->phys, ltq_mtd->map->size); + if (!ltq_mtd->map->virt) { + dev_err(&pdev->dev, "failed to ioremap!\n"); + err = -ENOMEM; + goto err_free; + } + + ltq_mtd->map->name = ltq_map_name; + ltq_mtd->map->bankwidth = 2; + ltq_mtd->map->read = ltq_read16; + ltq_mtd->map->write = ltq_write16; + ltq_mtd->map->copy_from = ltq_copy_from; + ltq_mtd->map->copy_to = ltq_copy_to; + + ltq_mtd->map->map_priv_1 = LTQ_NOR_PROBING; + ltq_mtd->mtd = do_map_probe("cfi_probe", ltq_mtd->map); + ltq_mtd->map->map_priv_1 = LTQ_NOR_NORMAL; + + if (!ltq_mtd->mtd) { + dev_err(&pdev->dev, "probing failed\n"); + err = -ENXIO; + goto err_unmap; + } + + ltq_mtd->mtd->owner = THIS_MODULE; + + cfi = ltq_mtd->map->fldrv_priv; + cfi->addr_unlock1 ^= 1; + cfi->addr_unlock2 ^= 1; + + nr_parts = parse_mtd_partitions(ltq_mtd->mtd, + part_probe_types, &parts, 0); + if (nr_parts > 0) { + dev_info(&pdev->dev, + "using %d partitions from cmdline", nr_parts); + } else { + nr_parts = ltq_mtd_data->nr_parts; + parts = ltq_mtd_data->parts; + } + + err = add_mtd_partitions(ltq_mtd->mtd, parts, nr_parts); + if (err) { + dev_err(&pdev->dev, "failed to add partitions\n"); + goto err_destroy; + } + + return 0; + +err_destroy: + map_destroy(ltq_mtd->mtd); +err_unmap: + iounmap(ltq_mtd->map->virt); +err_free: + kfree(ltq_mtd->map); +err_out: + kfree(ltq_mtd); + return err; +} + +static int __devexit +ltq_mtd_remove(struct platform_device *pdev) +{ + struct ltq_mtd *ltq_mtd = platform_get_drvdata(pdev); + + if (ltq_mtd) { + if (ltq_mtd->mtd) { + del_mtd_partitions(ltq_mtd->mtd); + map_destroy(ltq_mtd->mtd); + } + if (ltq_mtd->map->virt) + iounmap(ltq_mtd->map->virt); + kfree(ltq_mtd->map); + kfree(ltq_mtd); + } + return 0; +} + +static struct platform_driver ltq_mtd_driver = { + .remove = __devexit_p(ltq_mtd_remove), + .driver = { + .name = "ltq_nor", + .owner = THIS_MODULE, + }, +}; + +static int __init +init_ltq_mtd(void) +{ + int ret = platform_driver_probe(<q_mtd_driver, ltq_mtd_probe); + + if (ret) + pr_err("ltq_nor: error registering platform driver"); + return ret; +} + +static void __exit +exit_ltq_mtd(void) +{ + platform_driver_unregister(<q_mtd_driver); +} + +module_init(init_ltq_mtd); +module_exit(exit_ltq_mtd); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("John Crispin <blogic@openwrt.org>"); +MODULE_DESCRIPTION("Lantiq SoC NOR"); diff --git a/drivers/mtd/maps/latch-addr-flash.c b/drivers/mtd/maps/latch-addr-flash.c index ee254808533..5936c466e90 100644 --- a/drivers/mtd/maps/latch-addr-flash.c +++ b/drivers/mtd/maps/latch-addr-flash.c @@ -112,18 +112,9 @@ static int latch_addr_flash_remove(struct platform_device *dev) latch_addr_data = dev->dev.platform_data; if (info->mtd != NULL) { - if (mtd_has_partitions()) { - if (info->nr_parts) { - del_mtd_partitions(info->mtd); - kfree(info->parts); - } else if (latch_addr_data->nr_parts) { - del_mtd_partitions(info->mtd); - } else { - del_mtd_device(info->mtd); - } - } else { - del_mtd_device(info->mtd); - } + if (info->nr_parts) + kfree(info->parts); + mtd_device_unregister(info->mtd); map_destroy(info->mtd); } @@ -215,23 +206,21 @@ static int __devinit latch_addr_flash_probe(struct platform_device *dev) } info->mtd->owner = THIS_MODULE; - if (mtd_has_partitions()) { - - err = parse_mtd_partitions(info->mtd, - (const char **)part_probe_types, - &info->parts, 0); - if (err > 0) { - add_mtd_partitions(info->mtd, info->parts, err); - return 0; - } - if (latch_addr_data->nr_parts) { - pr_notice("Using latch-addr-flash partition information\n"); - add_mtd_partitions(info->mtd, latch_addr_data->parts, - latch_addr_data->nr_parts); - return 0; - } + err = parse_mtd_partitions(info->mtd, (const char **)part_probe_types, + &info->parts, 0); + if (err > 0) { + mtd_device_register(info->mtd, info->parts, err); + return 0; + } + if (latch_addr_data->nr_parts) { + pr_notice("Using latch-addr-flash partition information\n"); + mtd_device_register(info->mtd, + latch_addr_data->parts, + latch_addr_data->nr_parts); + return 0; } - add_mtd_device(info->mtd); + + mtd_device_register(info->mtd, NULL, 0); return 0; iounmap: diff --git a/drivers/mtd/maps/mbx860.c b/drivers/mtd/maps/mbx860.c index 0eb5a7c8538..93fa56c3300 100644 --- a/drivers/mtd/maps/mbx860.c +++ b/drivers/mtd/maps/mbx860.c @@ -69,8 +69,8 @@ static int __init init_mbx(void) mymtd = do_map_probe("jedec_probe", &mbx_map); if (mymtd) { mymtd->owner = THIS_MODULE; - add_mtd_device(mymtd); - add_mtd_partitions(mymtd, partition_info, NUM_PARTITIONS); + mtd_device_register(mymtd, NULL, 0); + mtd_device_register(mymtd, partition_info, NUM_PARTITIONS); return 0; } @@ -81,7 +81,7 @@ static int __init init_mbx(void) static void __exit cleanup_mbx(void) { if (mymtd) { - del_mtd_device(mymtd); + mtd_device_unregister(mymtd); map_destroy(mymtd); } if (mbx_map.virt) { diff --git a/drivers/mtd/maps/netsc520.c b/drivers/mtd/maps/netsc520.c index c0cb319b2b7..81dc2598bc0 100644 --- a/drivers/mtd/maps/netsc520.c +++ b/drivers/mtd/maps/netsc520.c @@ -116,14 +116,14 @@ static int __init init_netsc520(void) } mymtd->owner = THIS_MODULE; - add_mtd_partitions( mymtd, partition_info, NUM_PARTITIONS ); + mtd_device_register(mymtd, partition_info, NUM_PARTITIONS); return 0; } static void __exit cleanup_netsc520(void) { if (mymtd) { - del_mtd_partitions(mymtd); + mtd_device_unregister(mymtd); map_destroy(mymtd); } if (netsc520_map.virt) { diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c index a97133eb9d7..eadcfffc4f9 100644 --- a/drivers/mtd/maps/nettel.c +++ b/drivers/mtd/maps/nettel.c @@ -383,13 +383,13 @@ static int __init nettel_init(void) /* No BIOS regions when AMD boot */ num_intel_partitions -= 2; } - rc = add_mtd_partitions(intel_mtd, nettel_intel_partitions, - num_intel_partitions); + rc = mtd_device_register(intel_mtd, nettel_intel_partitions, + num_intel_partitions); #endif if (amd_mtd) { - rc = add_mtd_partitions(amd_mtd, nettel_amd_partitions, - num_amd_partitions); + rc = mtd_device_register(amd_mtd, nettel_amd_partitions, + num_amd_partitions); } #ifdef CONFIG_MTD_CFI_INTELEXT @@ -419,7 +419,7 @@ static void __exit nettel_cleanup(void) unregister_reboot_notifier(&nettel_notifier_block); #endif if (amd_mtd) { - del_mtd_partitions(amd_mtd); + mtd_device_unregister(amd_mtd); map_destroy(amd_mtd); } if (nettel_mmcrp) { @@ -432,7 +432,7 @@ static void __exit nettel_cleanup(void) } #ifdef CONFIG_MTD_CFI_INTELEXT if (intel_mtd) { - del_mtd_partitions(intel_mtd); + mtd_device_unregister(intel_mtd); map_destroy(intel_mtd); } if (nettel_intel_map.virt) { diff --git a/drivers/mtd/maps/octagon-5066.c b/drivers/mtd/maps/octagon-5066.c index 23fe1786770..807ac2a2e68 100644 --- a/drivers/mtd/maps/octagon-5066.c +++ b/drivers/mtd/maps/octagon-5066.c @@ -175,7 +175,7 @@ void cleanup_oct5066(void) int i; for (i=0; i<2; i++) { if (oct5066_mtd[i]) { - del_mtd_device(oct5066_mtd[i]); + mtd_device_unregister(oct5066_mtd[i]); map_destroy(oct5066_mtd[i]); } } @@ -220,7 +220,7 @@ static int __init init_oct5066(void) oct5066_mtd[i] = do_map_probe("map_rom", &oct5066_map[i]); if (oct5066_mtd[i]) { oct5066_mtd[i]->owner = THIS_MODULE; - add_mtd_device(oct5066_mtd[i]); + mtd_device_register(oct5066_mtd[i], NULL, 0); } } diff --git a/drivers/mtd/maps/pci.c b/drivers/mtd/maps/pci.c index 48f4cf5cb9d..1d005a3e9b4 100644 --- a/drivers/mtd/maps/pci.c +++ b/drivers/mtd/maps/pci.c @@ -313,7 +313,7 @@ mtd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) goto release; mtd->owner = THIS_MODULE; - add_mtd_device(mtd); + mtd_device_register(mtd, NULL, 0); pci_set_drvdata(dev, mtd); @@ -336,7 +336,7 @@ mtd_pci_remove(struct pci_dev *dev) struct mtd_info *mtd = pci_get_drvdata(dev); struct map_pci_info *map = mtd->priv; - del_mtd_device(mtd); + mtd_device_unregister(mtd); map_destroy(mtd); map->exit(dev, map); kfree(map); diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index 6799e75d74e..bbe168b65c2 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c @@ -630,7 +630,7 @@ static int pcmciamtd_config(struct pcmcia_device *link) dev->pcmcia_map.copy_to = pcmcia_copy_to; } - if(add_mtd_device(mtd)) { + if (mtd_device_register(mtd, NULL, 0)) { map_destroy(mtd); dev->mtd_info = NULL; dev_err(&dev->p_dev->dev, @@ -669,7 +669,7 @@ static void pcmciamtd_detach(struct pcmcia_device *link) DEBUG(3, "link=0x%p", link); if(dev->mtd_info) { - del_mtd_device(dev->mtd_info); + mtd_device_unregister(dev->mtd_info); dev_info(&dev->p_dev->dev, "mtd%d: Removing\n", dev->mtd_info->index); map_destroy(dev->mtd_info); @@ -694,7 +694,7 @@ static int pcmciamtd_probe(struct pcmcia_device *link) return pcmciamtd_config(link); } -static struct pcmcia_device_id pcmciamtd_ids[] = { +static const struct pcmcia_device_id pcmciamtd_ids[] = { PCMCIA_DEVICE_FUNC_ID(1), PCMCIA_DEVICE_PROD_ID123("IO DATA", "PCS-2M", "2MB SRAM", 0x547e66dc, 0x1fed36cd, 0x36eadd21), PCMCIA_DEVICE_PROD_ID12("IBM", "2MB SRAM", 0xb569a6e5, 0x36eadd21), diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c index 7522df4f71f..f64cee4a3bf 100644 --- a/drivers/mtd/maps/physmap.c +++ b/drivers/mtd/maps/physmap.c @@ -27,10 +27,8 @@ struct physmap_flash_info { struct mtd_info *mtd[MAX_RESOURCES]; struct mtd_info *cmtd; struct map_info map[MAX_RESOURCES]; -#ifdef CONFIG_MTD_PARTITIONS int nr_parts; struct mtd_partition *parts; -#endif }; static int physmap_flash_remove(struct platform_device *dev) @@ -47,18 +45,9 @@ static int physmap_flash_remove(struct platform_device *dev) physmap_data = dev->dev.platform_data; if (info->cmtd) { -#ifdef CONFIG_MTD_PARTITIONS - if (info->nr_parts || physmap_data->nr_parts) { - del_mtd_partitions(info->cmtd); - - if (info->nr_parts) - kfree(info->parts); - } else { - del_mtd_device(info->cmtd); - } -#else - del_mtd_device(info->cmtd); -#endif + mtd_device_unregister(info->cmtd); + if (info->nr_parts) + kfree(info->parts); if (info->cmtd != info->mtd[0]) mtd_concat_destroy(info->cmtd); } @@ -67,18 +56,33 @@ static int physmap_flash_remove(struct platform_device *dev) if (info->mtd[i] != NULL) map_destroy(info->mtd[i]); } + + if (physmap_data->exit) + physmap_data->exit(dev); + return 0; } +static void physmap_set_vpp(struct map_info *map, int state) +{ + struct platform_device *pdev; + struct physmap_flash_data *physmap_data; + + pdev = (struct platform_device *)map->map_priv_1; + physmap_data = pdev->dev.platform_data; + + if (physmap_data->set_vpp) + physmap_data->set_vpp(pdev, state); +} + static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", "qinfo_probe", "map_rom", NULL }; -#ifdef CONFIG_MTD_PARTITIONS -static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL }; -#endif +static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", "afs", + NULL }; static int physmap_flash_probe(struct platform_device *dev) { @@ -100,6 +104,12 @@ static int physmap_flash_probe(struct platform_device *dev) goto err_out; } + if (physmap_data->init) { + err = physmap_data->init(dev); + if (err) + goto err_out; + } + platform_set_drvdata(dev, info); for (i = 0; i < dev->num_resources; i++) { @@ -120,8 +130,9 @@ static int physmap_flash_probe(struct platform_device *dev) info->map[i].phys = dev->resource[i].start; info->map[i].size = resource_size(&dev->resource[i]); info->map[i].bankwidth = physmap_data->width; - info->map[i].set_vpp = physmap_data->set_vpp; + info->map[i].set_vpp = physmap_set_vpp; info->map[i].pfow_base = physmap_data->pfow_base; + info->map[i].map_priv_1 = (unsigned long)dev; info->map[i].virt = devm_ioremap(&dev->dev, info->map[i].phys, info->map[i].size); @@ -164,24 +175,23 @@ static int physmap_flash_probe(struct platform_device *dev) if (err) goto err_out; -#ifdef CONFIG_MTD_PARTITIONS err = parse_mtd_partitions(info->cmtd, part_probe_types, - &info->parts, 0); + &info->parts, 0); if (err > 0) { - add_mtd_partitions(info->cmtd, info->parts, err); + mtd_device_register(info->cmtd, info->parts, err); info->nr_parts = err; return 0; } if (physmap_data->nr_parts) { printk(KERN_NOTICE "Using physmap partition information\n"); - add_mtd_partitions(info->cmtd, physmap_data->parts, - physmap_data->nr_parts); + mtd_device_register(info->cmtd, physmap_data->parts, + physmap_data->nr_parts); return 0; } -#endif - add_mtd_device(info->cmtd); + mtd_device_register(info->cmtd, NULL, 0); + return 0; err_out: @@ -245,14 +255,12 @@ void physmap_configure(unsigned long addr, unsigned long size, physmap_flash_data.set_vpp = set_vpp; } -#ifdef CONFIG_MTD_PARTITIONS void physmap_set_partitions(struct mtd_partition *parts, int num_parts) { physmap_flash_data.nr_parts = num_parts; physmap_flash_data.parts = parts; } #endif -#endif static int __init physmap_init(void) { diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c index bd483f0c57e..d251d1db129 100644 --- a/drivers/mtd/maps/physmap_of.c +++ b/drivers/mtd/maps/physmap_of.c @@ -34,16 +34,12 @@ struct of_flash_list { struct of_flash { struct mtd_info *cmtd; -#ifdef CONFIG_MTD_PARTITIONS struct mtd_partition *parts; -#endif int list_size; /* number of elements in of_flash_list */ struct of_flash_list list[0]; }; -#ifdef CONFIG_MTD_PARTITIONS #define OF_FLASH_PARTS(info) ((info)->parts) - static int parse_obsolete_partitions(struct platform_device *dev, struct of_flash *info, struct device_node *dp) @@ -89,10 +85,6 @@ static int parse_obsolete_partitions(struct platform_device *dev, return nr_parts; } -#else /* MTD_PARTITIONS */ -#define OF_FLASH_PARTS(info) (0) -#define parse_partitions(info, dev) (0) -#endif /* MTD_PARTITIONS */ static int of_flash_remove(struct platform_device *dev) { @@ -105,17 +97,14 @@ static int of_flash_remove(struct platform_device *dev) dev_set_drvdata(&dev->dev, NULL); if (info->cmtd != info->list[0].mtd) { - del_mtd_device(info->cmtd); + mtd_device_unregister(info->cmtd); mtd_concat_destroy(info->cmtd); } if (info->cmtd) { - if (OF_FLASH_PARTS(info)) { - del_mtd_partitions(info->cmtd); + if (OF_FLASH_PARTS(info)) kfree(OF_FLASH_PARTS(info)); - } else { - del_mtd_device(info->cmtd); - } + mtd_device_unregister(info->cmtd); } for (i = 0; i < info->list_size; i++) { @@ -172,7 +161,6 @@ static struct mtd_info * __devinit obsolete_probe(struct platform_device *dev, } } -#ifdef CONFIG_MTD_PARTITIONS /* When partitions are set we look for a linux,part-probe property which specifies the list of partition probers to use. If none is given then the default is use. These take precedence over other device tree @@ -212,13 +200,12 @@ static void __devinit of_free_probes(const char **probes) if (probes != part_probe_types_def) kfree(probes); } -#endif +static struct of_device_id of_flash_match[]; static int __devinit of_flash_probe(struct platform_device *dev) { -#ifdef CONFIG_MTD_PARTITIONS const char **part_probe_types; -#endif + const struct of_device_id *match; struct device_node *dp = dev->dev.of_node; struct resource res; struct of_flash *info; @@ -232,9 +219,10 @@ static int __devinit of_flash_probe(struct platform_device *dev) struct mtd_info **mtd_list = NULL; resource_size_t res_size; - if (!dev->dev.of_match) + match = of_match_device(of_flash_match, &dev->dev); + if (!match) return -EINVAL; - probe_type = dev->dev.of_match->data; + probe_type = match->data; reg_tuple_size = (of_n_addr_cells(dp) + of_n_size_cells(dp)) * sizeof(u32); @@ -343,7 +331,6 @@ static int __devinit of_flash_probe(struct platform_device *dev) if (err) goto err_out; -#ifdef CONFIG_MTD_PARTITIONS part_probe_types = of_get_probes(dp); err = parse_mtd_partitions(info->cmtd, part_probe_types, &info->parts, 0); @@ -353,13 +340,11 @@ static int __devinit of_flash_probe(struct platform_device *dev) } of_free_probes(part_probe_types); -#ifdef CONFIG_MTD_OF_PARTS if (err == 0) { err = of_mtd_parse_partitions(&dev->dev, dp, &info->parts); if (err < 0) goto err_out; } -#endif if (err == 0) { err = parse_obsolete_partitions(dev, info, dp); @@ -367,11 +352,7 @@ static int __devinit of_flash_probe(struct platform_device *dev) goto err_out; } - if (err > 0) - add_mtd_partitions(info->cmtd, info->parts, err); - else -#endif - add_mtd_device(info->cmtd); + mtd_device_register(info->cmtd, info->parts, err); kfree(mtd_list); diff --git a/drivers/mtd/maps/pismo.c b/drivers/mtd/maps/pismo.c index f4ce273e93f..65bd1cd4d62 100644 --- a/drivers/mtd/maps/pismo.c +++ b/drivers/mtd/maps/pismo.c @@ -50,39 +50,13 @@ struct pismo_data { struct platform_device *dev[PISMO_NUM_CS]; }; -/* FIXME: set_vpp could do with a better calling convention */ -static struct pismo_data *vpp_pismo; -static DEFINE_MUTEX(pismo_mutex); - -static int pismo_setvpp_probe_fix(struct pismo_data *pismo) +static void pismo_set_vpp(struct platform_device *pdev, int on) { - mutex_lock(&pismo_mutex); - if (vpp_pismo) { - mutex_unlock(&pismo_mutex); - kfree(pismo); - return -EBUSY; - } - vpp_pismo = pismo; - mutex_unlock(&pismo_mutex); - return 0; -} - -static void pismo_setvpp_remove_fix(struct pismo_data *pismo) -{ - mutex_lock(&pismo_mutex); - if (vpp_pismo == pismo) - vpp_pismo = NULL; - mutex_unlock(&pismo_mutex); -} - -static void pismo_set_vpp(struct map_info *map, int on) -{ - struct pismo_data *pismo = vpp_pismo; + struct i2c_client *client = to_i2c_client(pdev->dev.parent); + struct pismo_data *pismo = i2c_get_clientdata(client); pismo->vpp(pismo->vpp_data, on); } -/* end of hack */ - static unsigned int __devinit pismo_width_to_bytes(unsigned int width) { @@ -231,9 +205,6 @@ static int __devexit pismo_remove(struct i2c_client *client) for (i = 0; i < ARRAY_SIZE(pismo->dev); i++) platform_device_unregister(pismo->dev[i]); - /* FIXME: set_vpp needs saner arguments */ - pismo_setvpp_remove_fix(pismo); - kfree(pismo); return 0; @@ -257,11 +228,6 @@ static int __devinit pismo_probe(struct i2c_client *client, if (!pismo) return -ENOMEM; - /* FIXME: set_vpp needs saner arguments */ - ret = pismo_setvpp_probe_fix(pismo); - if (ret) - return ret; - pismo->client = client; if (pdata) { pismo->vpp = pdata->set_vpp; diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c index 76a76be5a7b..9ca1eccba4b 100644 --- a/drivers/mtd/maps/plat-ram.c +++ b/drivers/mtd/maps/plat-ram.c @@ -94,14 +94,11 @@ static int platram_remove(struct platform_device *pdev) return 0; if (info->mtd) { -#ifdef CONFIG_MTD_PARTITIONS + mtd_device_unregister(info->mtd); if (info->partitions) { - del_mtd_partitions(info->mtd); if (info->free_partitions) kfree(info->partitions); } -#endif - del_mtd_device(info->mtd); map_destroy(info->mtd); } @@ -231,7 +228,6 @@ static int platram_probe(struct platform_device *pdev) /* check to see if there are any available partitions, or wether * to add this device whole */ -#ifdef CONFIG_MTD_PARTITIONS if (!pdata->nr_partitions) { /* try to probe using the supplied probe type */ if (pdata->probes) { @@ -239,24 +235,22 @@ static int platram_probe(struct platform_device *pdev) &info->partitions, 0); info->free_partitions = 1; if (err > 0) - err = add_mtd_partitions(info->mtd, + err = mtd_device_register(info->mtd, info->partitions, err); } } /* use the static mapping */ else - err = add_mtd_partitions(info->mtd, pdata->partitions, - pdata->nr_partitions); -#endif /* CONFIG_MTD_PARTITIONS */ - - if (add_mtd_device(info->mtd)) { - dev_err(&pdev->dev, "add_mtd_device() failed\n"); - err = -ENOMEM; - } - + err = mtd_device_register(info->mtd, pdata->partitions, + pdata->nr_partitions); if (!err) dev_info(&pdev->dev, "registered mtd device\n"); + /* add the whole device. */ + err = mtd_device_register(info->mtd, NULL, 0); + if (err) + dev_err(&pdev->dev, "failed to register the entire device\n"); + return err; exit_free: diff --git a/drivers/mtd/maps/pmcmsp-flash.c b/drivers/mtd/maps/pmcmsp-flash.c index 64aea6acd48..744ca5cacc9 100644 --- a/drivers/mtd/maps/pmcmsp-flash.c +++ b/drivers/mtd/maps/pmcmsp-flash.c @@ -173,7 +173,7 @@ static int __init init_msp_flash(void) msp_flash[i] = do_map_probe("cfi_probe", &msp_maps[i]); if (msp_flash[i]) { msp_flash[i]->owner = THIS_MODULE; - add_mtd_partitions(msp_flash[i], msp_parts[i], pcnt); + mtd_device_register(msp_flash[i], msp_parts[i], pcnt); } else { printk(KERN_ERR "map probe failed for flash\n"); ret = -ENXIO; @@ -188,7 +188,7 @@ static int __init init_msp_flash(void) cleanup_loop: while (i--) { - del_mtd_partitions(msp_flash[i]); + mtd_device_unregister(msp_flash[i]); map_destroy(msp_flash[i]); kfree(msp_maps[i].name); iounmap(msp_maps[i].virt); @@ -207,7 +207,7 @@ static void __exit cleanup_msp_flash(void) int i; for (i = 0; i < fcnt; i++) { - del_mtd_partitions(msp_flash[i]); + mtd_device_unregister(msp_flash[i]); map_destroy(msp_flash[i]); iounmap((void *)msp_maps[i].virt); diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c index d8ae634d347..f59d62f74d4 100644 --- a/drivers/mtd/maps/pxa2xx-flash.c +++ b/drivers/mtd/maps/pxa2xx-flash.c @@ -104,23 +104,18 @@ static int __devinit pxa2xx_flash_probe(struct platform_device *pdev) } info->mtd->owner = THIS_MODULE; -#ifdef CONFIG_MTD_PARTITIONS ret = parse_mtd_partitions(info->mtd, probes, &parts, 0); if (ret > 0) { info->nr_parts = ret; info->parts = parts; } -#endif - if (info->nr_parts) { - add_mtd_partitions(info->mtd, info->parts, - info->nr_parts); - } else { + if (!info->nr_parts) printk("Registering %s as whole device\n", info->map.name); - add_mtd_device(info->mtd); - } + + mtd_device_register(info->mtd, info->parts, info->nr_parts); platform_set_drvdata(pdev, info); return 0; @@ -132,12 +127,7 @@ static int __devexit pxa2xx_flash_remove(struct platform_device *dev) platform_set_drvdata(dev, NULL); -#ifdef CONFIG_MTD_PARTITIONS - if (info->nr_parts) - del_mtd_partitions(info->mtd); - else -#endif - del_mtd_device(info->mtd); + mtd_device_unregister(info->mtd); map_destroy(info->mtd); iounmap(info->map.virt); diff --git a/drivers/mtd/maps/rbtx4939-flash.c b/drivers/mtd/maps/rbtx4939-flash.c index 83ed64512c5..761fb459d2c 100644 --- a/drivers/mtd/maps/rbtx4939-flash.c +++ b/drivers/mtd/maps/rbtx4939-flash.c @@ -25,10 +25,8 @@ struct rbtx4939_flash_info { struct mtd_info *mtd; struct map_info map; -#ifdef CONFIG_MTD_PARTITIONS int nr_parts; struct mtd_partition *parts; -#endif }; static int rbtx4939_flash_remove(struct platform_device *dev) @@ -41,28 +39,18 @@ static int rbtx4939_flash_remove(struct platform_device *dev) platform_set_drvdata(dev, NULL); if (info->mtd) { -#ifdef CONFIG_MTD_PARTITIONS struct rbtx4939_flash_data *pdata = dev->dev.platform_data; - if (info->nr_parts) { - del_mtd_partitions(info->mtd); + if (info->nr_parts) kfree(info->parts); - } else if (pdata->nr_parts) - del_mtd_partitions(info->mtd); - else - del_mtd_device(info->mtd); -#else - del_mtd_device(info->mtd); -#endif + mtd_device_unregister(info->mtd); map_destroy(info->mtd); } return 0; } static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", NULL }; -#ifdef CONFIG_MTD_PARTITIONS static const char *part_probe_types[] = { "cmdlinepart", NULL }; -#endif static int rbtx4939_flash_probe(struct platform_device *dev) { @@ -120,23 +108,21 @@ static int rbtx4939_flash_probe(struct platform_device *dev) if (err) goto err_out; -#ifdef CONFIG_MTD_PARTITIONS err = parse_mtd_partitions(info->mtd, part_probe_types, &info->parts, 0); if (err > 0) { - add_mtd_partitions(info->mtd, info->parts, err); + mtd_device_register(info->mtd, info->parts, err); info->nr_parts = err; return 0; } if (pdata->nr_parts) { pr_notice("Using rbtx4939 partition information\n"); - add_mtd_partitions(info->mtd, pdata->parts, pdata->nr_parts); + mtd_device_register(info->mtd, pdata->parts, pdata->nr_parts); return 0; } -#endif - add_mtd_device(info->mtd); + mtd_device_register(info->mtd, NULL, 0); return 0; err_out: diff --git a/drivers/mtd/maps/rpxlite.c b/drivers/mtd/maps/rpxlite.c index 3e3ef53d4fd..ed88225bf66 100644 --- a/drivers/mtd/maps/rpxlite.c +++ b/drivers/mtd/maps/rpxlite.c @@ -36,7 +36,7 @@ static int __init init_rpxlite(void) mymtd = do_map_probe("cfi_probe", &rpxlite_map); if (mymtd) { mymtd->owner = THIS_MODULE; - add_mtd_device(mymtd); + mtd_device_register(mymtd, NULL, 0); return 0; } @@ -47,7 +47,7 @@ static int __init init_rpxlite(void) static void __exit cleanup_rpxlite(void) { if (mymtd) { - del_mtd_device(mymtd); + mtd_device_unregister(mymtd); map_destroy(mymtd); } if (rpxlite_map.virt) { diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c index da875908ea8..a9b5e0e5c4c 100644 --- a/drivers/mtd/maps/sa1100-flash.c +++ b/drivers/mtd/maps/sa1100-flash.c @@ -226,12 +226,7 @@ static void sa1100_destroy(struct sa_info *info, struct flash_platform_data *pla int i; if (info->mtd) { - if (info->nr_parts == 0) - del_mtd_device(info->mtd); -#ifdef CONFIG_MTD_PARTITIONS - else - del_mtd_partitions(info->mtd); -#endif + mtd_device_unregister(info->mtd); if (info->mtd != info->subdev[0].mtd) mtd_concat_destroy(info->mtd); } @@ -363,28 +358,24 @@ static int __devinit sa1100_mtd_probe(struct platform_device *pdev) /* * Partition selection stuff. */ -#ifdef CONFIG_MTD_PARTITIONS nr_parts = parse_mtd_partitions(info->mtd, part_probes, &parts, 0); if (nr_parts > 0) { info->parts = parts; part_type = "dynamic"; - } else -#endif - { + } else { parts = plat->parts; nr_parts = plat->nr_parts; part_type = "static"; } - if (nr_parts == 0) { + if (nr_parts == 0) printk(KERN_NOTICE "SA1100 flash: no partition info " "available, registering whole flash\n"); - add_mtd_device(info->mtd); - } else { + else printk(KERN_NOTICE "SA1100 flash: using %s partition " "definition\n", part_type); - add_mtd_partitions(info->mtd, parts, nr_parts); - } + + mtd_device_register(info->mtd, parts, nr_parts); info->nr_parts = nr_parts; diff --git a/drivers/mtd/maps/sbc_gxx.c b/drivers/mtd/maps/sbc_gxx.c index 04b2781fc62..556a2dfe94c 100644 --- a/drivers/mtd/maps/sbc_gxx.c +++ b/drivers/mtd/maps/sbc_gxx.c @@ -182,7 +182,7 @@ static struct mtd_info *all_mtd; static void cleanup_sbc_gxx(void) { if( all_mtd ) { - del_mtd_partitions( all_mtd ); + mtd_device_unregister(all_mtd); map_destroy( all_mtd ); } @@ -223,7 +223,7 @@ static int __init init_sbc_gxx(void) all_mtd->owner = THIS_MODULE; /* Create MTD devices for each partition. */ - add_mtd_partitions(all_mtd, partition_info, NUM_PARTITIONS ); + mtd_device_register(all_mtd, partition_info, NUM_PARTITIONS); return 0; } diff --git a/drivers/mtd/maps/sc520cdp.c b/drivers/mtd/maps/sc520cdp.c index 4d8aaaf4bb7..8fead8e46bc 100644 --- a/drivers/mtd/maps/sc520cdp.c +++ b/drivers/mtd/maps/sc520cdp.c @@ -266,10 +266,10 @@ static int __init init_sc520cdp(void) /* Combine the two flash banks into a single MTD device & register it: */ merged_mtd = mtd_concat_create(mymtd, 2, "SC520CDP Flash Banks #0 and #1"); if(merged_mtd) - add_mtd_device(merged_mtd); + mtd_device_register(merged_mtd, NULL, 0); } if(devices_found == 3) /* register the third (DIL-Flash) device */ - add_mtd_device(mymtd[2]); + mtd_device_register(mymtd[2], NULL, 0); return(devices_found ? 0 : -ENXIO); } @@ -278,11 +278,11 @@ static void __exit cleanup_sc520cdp(void) int i; if (merged_mtd) { - del_mtd_device(merged_mtd); + mtd_device_unregister(merged_mtd); mtd_concat_destroy(merged_mtd); } if (mymtd[2]) - del_mtd_device(mymtd[2]); + mtd_device_unregister(mymtd[2]); for (i = 0; i < NUM_FLASH_BANKS; i++) { if (mymtd[i]) diff --git a/drivers/mtd/maps/scb2_flash.c b/drivers/mtd/maps/scb2_flash.c index 7e329f09a54..d88c8426bb0 100644 --- a/drivers/mtd/maps/scb2_flash.c +++ b/drivers/mtd/maps/scb2_flash.c @@ -180,7 +180,7 @@ scb2_flash_probe(struct pci_dev *dev, const struct pci_device_id *ent) scb2_mtd->owner = THIS_MODULE; if (scb2_fixup_mtd(scb2_mtd) < 0) { - del_mtd_device(scb2_mtd); + mtd_device_unregister(scb2_mtd); map_destroy(scb2_mtd); iounmap(scb2_ioaddr); if (!region_fail) @@ -192,7 +192,7 @@ scb2_flash_probe(struct pci_dev *dev, const struct pci_device_id *ent) (unsigned long long)scb2_mtd->size, (unsigned long long)(SCB2_WINDOW - scb2_mtd->size)); - add_mtd_device(scb2_mtd); + mtd_device_register(scb2_mtd, NULL, 0); return 0; } @@ -207,7 +207,7 @@ scb2_flash_remove(struct pci_dev *dev) if (scb2_mtd->lock) scb2_mtd->lock(scb2_mtd, 0, scb2_mtd->size); - del_mtd_device(scb2_mtd); + mtd_device_unregister(scb2_mtd); map_destroy(scb2_mtd); iounmap(scb2_ioaddr); diff --git a/drivers/mtd/maps/scx200_docflash.c b/drivers/mtd/maps/scx200_docflash.c index 027e628a4f1..f1c1f737d0d 100644 --- a/drivers/mtd/maps/scx200_docflash.c +++ b/drivers/mtd/maps/scx200_docflash.c @@ -44,7 +44,6 @@ static struct resource docmem = { static struct mtd_info *mymtd; -#ifdef CONFIG_MTD_PARTITIONS static struct mtd_partition partition_info[] = { { .name = "DOCCS Boot kernel", @@ -68,8 +67,6 @@ static struct mtd_partition partition_info[] = { }, }; #define NUM_PARTITIONS ARRAY_SIZE(partition_info) -#endif - static struct map_info scx200_docflash_map = { .name = "NatSemi SCx200 DOCCS Flash", @@ -198,24 +195,17 @@ static int __init init_scx200_docflash(void) mymtd->owner = THIS_MODULE; -#ifdef CONFIG_MTD_PARTITIONS partition_info[3].offset = mymtd->size-partition_info[3].size; partition_info[2].size = partition_info[3].offset-partition_info[2].offset; - add_mtd_partitions(mymtd, partition_info, NUM_PARTITIONS); -#else - add_mtd_device(mymtd); -#endif + mtd_device_register(mymtd, partition_info, NUM_PARTITIONS); + return 0; } static void __exit cleanup_scx200_docflash(void) { if (mymtd) { -#ifdef CONFIG_MTD_PARTITIONS - del_mtd_partitions(mymtd); -#else - del_mtd_device(mymtd); -#endif + mtd_device_unregister(mymtd); map_destroy(mymtd); } if (scx200_docflash_map.virt) { diff --git a/drivers/mtd/maps/solutionengine.c b/drivers/mtd/maps/solutionengine.c index 0eb41d9c678..cbf6bade935 100644 --- a/drivers/mtd/maps/solutionengine.c +++ b/drivers/mtd/maps/solutionengine.c @@ -89,7 +89,7 @@ static int __init init_soleng_maps(void) eprom_mtd = do_map_probe("map_rom", &soleng_eprom_map); if (eprom_mtd) { eprom_mtd->owner = THIS_MODULE; - add_mtd_device(eprom_mtd); + mtd_device_register(eprom_mtd, NULL, 0); } nr_parts = parse_mtd_partitions(flash_mtd, probes, &parsed_parts, 0); @@ -104,9 +104,9 @@ static int __init init_soleng_maps(void) #endif /* CONFIG_MTD_SUPERH_RESERVE */ if (nr_parts > 0) - add_mtd_partitions(flash_mtd, parsed_parts, nr_parts); + mtd_device_register(flash_mtd, parsed_parts, nr_parts); else - add_mtd_device(flash_mtd); + mtd_device_register(flash_mtd, NULL, 0); return 0; } @@ -114,14 +114,14 @@ static int __init init_soleng_maps(void) static void __exit cleanup_soleng_maps(void) { if (eprom_mtd) { - del_mtd_device(eprom_mtd); + mtd_device_unregister(eprom_mtd); map_destroy(eprom_mtd); } if (parsed_parts) - del_mtd_partitions(flash_mtd); + mtd_device_unregister(flash_mtd); else - del_mtd_device(flash_mtd); + mtd_device_unregister(flash_mtd); map_destroy(flash_mtd); } diff --git a/drivers/mtd/maps/sun_uflash.c b/drivers/mtd/maps/sun_uflash.c index 3f1cb328a57..2d66234f57c 100644 --- a/drivers/mtd/maps/sun_uflash.c +++ b/drivers/mtd/maps/sun_uflash.c @@ -101,7 +101,7 @@ int uflash_devinit(struct platform_device *op, struct device_node *dp) up->mtd->owner = THIS_MODULE; - add_mtd_device(up->mtd); + mtd_device_register(up->mtd, NULL, 0); dev_set_drvdata(&op->dev, up); @@ -126,7 +126,7 @@ static int __devexit uflash_remove(struct platform_device *op) struct uflash_dev *up = dev_get_drvdata(&op->dev); if (up->mtd) { - del_mtd_device(up->mtd); + mtd_device_unregister(up->mtd); map_destroy(up->mtd); } if (up->map.virt) { diff --git a/drivers/mtd/maps/tqm8xxl.c b/drivers/mtd/maps/tqm8xxl.c index 0718dfb3ee6..d78587990e7 100644 --- a/drivers/mtd/maps/tqm8xxl.c +++ b/drivers/mtd/maps/tqm8xxl.c @@ -62,7 +62,6 @@ static void __iomem *start_scan_addr; * "struct map_desc *_io_desc" for the corresponding machine. */ -#ifdef CONFIG_MTD_PARTITIONS /* Currently, TQM8xxL has up to 8MiB flash */ static unsigned long tqm8xxl_max_flash_size = 0x00800000; @@ -107,7 +106,6 @@ static struct mtd_partition tqm8xxl_fs_partitions[] = { //.size = MTDPART_SIZ_FULL, } }; -#endif static int __init init_tqm_mtd(void) { @@ -188,7 +186,6 @@ static int __init init_tqm_mtd(void) goto error_mem; } -#ifdef CONFIG_MTD_PARTITIONS /* * Select Static partition definitions */ @@ -201,21 +198,14 @@ static int __init init_tqm_mtd(void) part_banks[1].nums = ARRAY_SIZE(tqm8xxl_fs_partitions); for(idx = 0; idx < num_banks ; idx++) { - if (part_banks[idx].nums == 0) { + if (part_banks[idx].nums == 0) printk(KERN_NOTICE "TQM flash%d: no partition info available, registering whole flash at once\n", idx); - add_mtd_device(mtd_banks[idx]); - } else { + else printk(KERN_NOTICE "TQM flash%d: Using %s partition definition\n", idx, part_banks[idx].type); - add_mtd_partitions(mtd_banks[idx], part_banks[idx].mtd_part, - part_banks[idx].nums); - } + mtd_device_register(mtd_banks[idx], part_banks[idx].mtd_part, + part_banks[idx].nums); } -#else - printk(KERN_NOTICE "TQM flash: registering %d whole flash banks at once\n", num_banks); - for(idx = 0 ; idx < num_banks ; idx++) - add_mtd_device(mtd_banks[idx]); -#endif return 0; error_mem: for(idx = 0 ; idx < FLASH_BANK_MAX ; idx++) { @@ -237,7 +227,7 @@ static void __exit cleanup_tqm_mtd(void) for(idx = 0 ; idx < num_banks ; idx++) { /* destroy mtd_info previously allocated */ if (mtd_banks[idx]) { - del_mtd_partitions(mtd_banks[idx]); + mtd_device_unregister(mtd_banks[idx]); map_destroy(mtd_banks[idx]); } /* release map_info not used anymore */ diff --git a/drivers/mtd/maps/ts5500_flash.c b/drivers/mtd/maps/ts5500_flash.c index e02dfa9d4dd..d1d671daf23 100644 --- a/drivers/mtd/maps/ts5500_flash.c +++ b/drivers/mtd/maps/ts5500_flash.c @@ -89,7 +89,7 @@ static int __init init_ts5500_map(void) } mymtd->owner = THIS_MODULE; - add_mtd_partitions(mymtd, ts5500_partitions, NUM_PARTITIONS); + mtd_device_register(mymtd, ts5500_partitions, NUM_PARTITIONS); return 0; @@ -102,7 +102,7 @@ err2: static void __exit cleanup_ts5500_map(void) { if (mymtd) { - del_mtd_partitions(mymtd); + mtd_device_unregister(mymtd); map_destroy(mymtd); } diff --git a/drivers/mtd/maps/tsunami_flash.c b/drivers/mtd/maps/tsunami_flash.c index 77a8bfc0257..1de390e1c2f 100644 --- a/drivers/mtd/maps/tsunami_flash.c +++ b/drivers/mtd/maps/tsunami_flash.c @@ -76,7 +76,7 @@ static void __exit cleanup_tsunami_flash(void) struct mtd_info *mtd; mtd = tsunami_flash_mtd; if (mtd) { - del_mtd_device(mtd); + mtd_device_unregister(mtd); map_destroy(mtd); } tsunami_flash_mtd = 0; @@ -97,7 +97,7 @@ static int __init init_tsunami_flash(void) } if (tsunami_flash_mtd) { tsunami_flash_mtd->owner = THIS_MODULE; - add_mtd_device(tsunami_flash_mtd); + mtd_device_register(tsunami_flash_mtd, NULL, 0); return 0; } return -ENXIO; diff --git a/drivers/mtd/maps/uclinux.c b/drivers/mtd/maps/uclinux.c index 35009294b43..6793074f3f4 100644 --- a/drivers/mtd/maps/uclinux.c +++ b/drivers/mtd/maps/uclinux.c @@ -89,11 +89,7 @@ static int __init uclinux_mtd_init(void) mtd->priv = mapp; uclinux_ram_mtdinfo = mtd; -#ifdef CONFIG_MTD_PARTITIONS - add_mtd_partitions(mtd, uclinux_romfs, NUM_PARTITIONS); -#else - add_mtd_device(mtd); -#endif + mtd_device_register(mtd, uclinux_romfs, NUM_PARTITIONS); return(0); } @@ -103,11 +99,7 @@ static int __init uclinux_mtd_init(void) static void __exit uclinux_mtd_cleanup(void) { if (uclinux_ram_mtdinfo) { -#ifdef CONFIG_MTD_PARTITIONS - del_mtd_partitions(uclinux_ram_mtdinfo); -#else - del_mtd_device(uclinux_ram_mtdinfo); -#endif + mtd_device_unregister(uclinux_ram_mtdinfo); map_destroy(uclinux_ram_mtdinfo); uclinux_ram_mtdinfo = NULL; } diff --git a/drivers/mtd/maps/vmax301.c b/drivers/mtd/maps/vmax301.c index 6adaa6acc19..5e68de73eab 100644 --- a/drivers/mtd/maps/vmax301.c +++ b/drivers/mtd/maps/vmax301.c @@ -138,7 +138,7 @@ static void __exit cleanup_vmax301(void) for (i=0; i<2; i++) { if (vmax_mtd[i]) { - del_mtd_device(vmax_mtd[i]); + mtd_device_unregister(vmax_mtd[i]); map_destroy(vmax_mtd[i]); } } @@ -176,7 +176,7 @@ static int __init init_vmax301(void) vmax_mtd[i] = do_map_probe("map_rom", &vmax_map[i]); if (vmax_mtd[i]) { vmax_mtd[i]->owner = THIS_MODULE; - add_mtd_device(vmax_mtd[i]); + mtd_device_register(vmax_mtd[i], NULL, 0); } } diff --git a/drivers/mtd/maps/vmu-flash.c b/drivers/mtd/maps/vmu-flash.c index 4afc167731e..3a04b078576 100644 --- a/drivers/mtd/maps/vmu-flash.c +++ b/drivers/mtd/maps/vmu-flash.c @@ -563,7 +563,7 @@ static void vmu_queryblocks(struct mapleq *mq) goto fail_cache_create; part_cur->pcache = pcache; - error = add_mtd_device(mtd_cur); + error = mtd_device_register(mtd_cur, NULL, 0); if (error) goto fail_mtd_register; @@ -709,7 +709,7 @@ static void __devexit vmu_disconnect(struct maple_device *mdev) for (x = 0; x < card->partitions; x++) { mpart = ((card->mtd)[x]).priv; mpart->mdev = NULL; - del_mtd_device(&((card->mtd)[x])); + mtd_device_unregister(&((card->mtd)[x])); kfree(((card->parts)[x]).name); } kfree(card->parts); diff --git a/drivers/mtd/maps/wr_sbc82xx_flash.c b/drivers/mtd/maps/wr_sbc82xx_flash.c index 933a2b6598b..901ce968efa 100644 --- a/drivers/mtd/maps/wr_sbc82xx_flash.c +++ b/drivers/mtd/maps/wr_sbc82xx_flash.c @@ -132,17 +132,20 @@ static int __init init_sbc82xx_flash(void) nr_parts = parse_mtd_partitions(sbcmtd[i], part_probes, &sbcmtd_parts[i], 0); if (nr_parts > 0) { - add_mtd_partitions (sbcmtd[i], sbcmtd_parts[i], nr_parts); + mtd_device_register(sbcmtd[i], sbcmtd_parts[i], + nr_parts); continue; } /* No partitioning detected. Use default */ if (i == 2) { - add_mtd_device(sbcmtd[i]); + mtd_device_register(sbcmtd[i], NULL, 0); } else if (i == bigflash) { - add_mtd_partitions (sbcmtd[i], bigflash_parts, ARRAY_SIZE(bigflash_parts)); + mtd_device_register(sbcmtd[i], bigflash_parts, + ARRAY_SIZE(bigflash_parts)); } else { - add_mtd_partitions (sbcmtd[i], smallflash_parts, ARRAY_SIZE(smallflash_parts)); + mtd_device_register(sbcmtd[i], smallflash_parts, + ARRAY_SIZE(smallflash_parts)); } } return 0; @@ -157,9 +160,9 @@ static void __exit cleanup_sbc82xx_flash(void) continue; if (i<2 || sbcmtd_parts[i]) - del_mtd_partitions(sbcmtd[i]); + mtd_device_unregister(sbcmtd[i]); else - del_mtd_device(sbcmtd[i]); + mtd_device_unregister(sbcmtd[i]); kfree(sbcmtd_parts[i]); map_destroy(sbcmtd[i]); |