diff options
Diffstat (limited to 'drivers/mtd/maps')
| -rw-r--r-- | drivers/mtd/maps/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/mtd/maps/Makefile | 1 | ||||
| -rw-r--r-- | drivers/mtd/maps/cdb89712.c | 278 | ||||
| -rw-r--r-- | drivers/mtd/maps/plat-ram.c | 2 |
4 files changed, 1 insertions, 287 deletions
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index a1830701912..62ba82c396c 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -324,13 +324,6 @@ config MTD_SOLUTIONENGINE This enables access to the flash chips on the Hitachi SolutionEngine and similar boards. Say 'Y' if you are building a kernel for such a board. -config MTD_CDB89712 - tristate "Cirrus CDB89712 evaluation board mappings" - depends on MTD_CFI && ARCH_CDB89712 - help - This enables access to the flash or ROM chips on the CDB89712 board. - If you have such a board, say 'Y'. - config MTD_SA1100 tristate "CFI Flash device mapped on StrongARM SA11x0" depends on MTD_CFI && ARCH_SA1100 diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index 4bd6d0dd850..4ded28711bc 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile @@ -7,7 +7,6 @@ obj-$(CONFIG_MTD) += map_funcs.o endif # Chip mappings -obj-$(CONFIG_MTD_CDB89712) += cdb89712.o obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o obj-$(CONFIG_MTD_DC21285) += dc21285.o obj-$(CONFIG_MTD_DILNETPC) += dilnetpc.o diff --git a/drivers/mtd/maps/cdb89712.c b/drivers/mtd/maps/cdb89712.c deleted file mode 100644 index c29cbf87ea0..00000000000 --- a/drivers/mtd/maps/cdb89712.c +++ /dev/null @@ -1,278 +0,0 @@ -/* - * Flash on Cirrus CDB89712 - * - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/ioport.h> -#include <linux/init.h> -#include <asm/io.h> -#include <mach/hardware.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/map.h> -#include <linux/mtd/partitions.h> - -/* dynamic ioremap() areas */ -#define FLASH_START 0x00000000 -#define FLASH_SIZE 0x800000 -#define FLASH_WIDTH 4 - -#define SRAM_START 0x60000000 -#define SRAM_SIZE 0xc000 -#define SRAM_WIDTH 4 - -#define BOOTROM_START 0x70000000 -#define BOOTROM_SIZE 0x80 -#define BOOTROM_WIDTH 4 - - -static struct mtd_info *flash_mtd; - -struct map_info cdb89712_flash_map = { - .name = "flash", - .size = FLASH_SIZE, - .bankwidth = FLASH_WIDTH, - .phys = FLASH_START, -}; - -struct resource cdb89712_flash_resource = { - .name = "Flash", - .start = FLASH_START, - .end = FLASH_START + FLASH_SIZE - 1, - .flags = IORESOURCE_IO | IORESOURCE_BUSY, -}; - -static int __init init_cdb89712_flash (void) -{ - int err; - - if (request_resource (&ioport_resource, &cdb89712_flash_resource)) { - printk(KERN_NOTICE "Failed to reserve Cdb89712 FLASH space\n"); - err = -EBUSY; - goto out; - } - - cdb89712_flash_map.virt = ioremap(FLASH_START, FLASH_SIZE); - if (!cdb89712_flash_map.virt) { - printk(KERN_NOTICE "Failed to ioremap Cdb89712 FLASH space\n"); - err = -EIO; - goto out_resource; - } - simple_map_init(&cdb89712_flash_map); - flash_mtd = do_map_probe("cfi_probe", &cdb89712_flash_map); - if (!flash_mtd) { - flash_mtd = do_map_probe("map_rom", &cdb89712_flash_map); - if (flash_mtd) - flash_mtd->erasesize = 0x10000; - } - if (!flash_mtd) { - printk("FLASH probe failed\n"); - err = -ENXIO; - goto out_ioremap; - } - - flash_mtd->owner = THIS_MODULE; - - if (mtd_device_register(flash_mtd, NULL, 0)) { - printk("FLASH device addition failed\n"); - err = -ENOMEM; - goto out_probe; - } - - return 0; - -out_probe: - map_destroy(flash_mtd); - flash_mtd = 0; -out_ioremap: - iounmap((void *)cdb89712_flash_map.virt); -out_resource: - release_resource (&cdb89712_flash_resource); -out: - return err; -} - - - - - -static struct mtd_info *sram_mtd; - -struct map_info cdb89712_sram_map = { - .name = "SRAM", - .size = SRAM_SIZE, - .bankwidth = SRAM_WIDTH, - .phys = SRAM_START, -}; - -struct resource cdb89712_sram_resource = { - .name = "SRAM", - .start = SRAM_START, - .end = SRAM_START + SRAM_SIZE - 1, - .flags = IORESOURCE_IO | IORESOURCE_BUSY, -}; - -static int __init init_cdb89712_sram (void) -{ - int err; - - if (request_resource (&ioport_resource, &cdb89712_sram_resource)) { - printk(KERN_NOTICE "Failed to reserve Cdb89712 SRAM space\n"); - err = -EBUSY; - goto out; - } - - cdb89712_sram_map.virt = ioremap(SRAM_START, SRAM_SIZE); - if (!cdb89712_sram_map.virt) { - printk(KERN_NOTICE "Failed to ioremap Cdb89712 SRAM space\n"); - err = -EIO; - goto out_resource; - } - simple_map_init(&cdb89712_sram_map); - sram_mtd = do_map_probe("map_ram", &cdb89712_sram_map); - if (!sram_mtd) { - printk("SRAM probe failed\n"); - err = -ENXIO; - goto out_ioremap; - } - - sram_mtd->owner = THIS_MODULE; - sram_mtd->erasesize = 16; - - if (mtd_device_register(sram_mtd, NULL, 0)) { - printk("SRAM device addition failed\n"); - err = -ENOMEM; - goto out_probe; - } - - return 0; - -out_probe: - map_destroy(sram_mtd); - sram_mtd = 0; -out_ioremap: - iounmap((void *)cdb89712_sram_map.virt); -out_resource: - release_resource (&cdb89712_sram_resource); -out: - return err; -} - - - - - - - -static struct mtd_info *bootrom_mtd; - -struct map_info cdb89712_bootrom_map = { - .name = "BootROM", - .size = BOOTROM_SIZE, - .bankwidth = BOOTROM_WIDTH, - .phys = BOOTROM_START, -}; - -struct resource cdb89712_bootrom_resource = { - .name = "BootROM", - .start = BOOTROM_START, - .end = BOOTROM_START + BOOTROM_SIZE - 1, - .flags = IORESOURCE_IO | IORESOURCE_BUSY, -}; - -static int __init init_cdb89712_bootrom (void) -{ - int err; - - if (request_resource (&ioport_resource, &cdb89712_bootrom_resource)) { - printk(KERN_NOTICE "Failed to reserve Cdb89712 BOOTROM space\n"); - err = -EBUSY; - goto out; - } - - cdb89712_bootrom_map.virt = ioremap(BOOTROM_START, BOOTROM_SIZE); - if (!cdb89712_bootrom_map.virt) { - printk(KERN_NOTICE "Failed to ioremap Cdb89712 BootROM space\n"); - err = -EIO; - goto out_resource; - } - simple_map_init(&cdb89712_bootrom_map); - bootrom_mtd = do_map_probe("map_rom", &cdb89712_bootrom_map); - if (!bootrom_mtd) { - printk("BootROM probe failed\n"); - err = -ENXIO; - goto out_ioremap; - } - - bootrom_mtd->owner = THIS_MODULE; - bootrom_mtd->erasesize = 0x10000; - - if (mtd_device_register(bootrom_mtd, NULL, 0)) { - printk("BootROM device addition failed\n"); - err = -ENOMEM; - goto out_probe; - } - - return 0; - -out_probe: - map_destroy(bootrom_mtd); - bootrom_mtd = 0; -out_ioremap: - iounmap((void *)cdb89712_bootrom_map.virt); -out_resource: - release_resource (&cdb89712_bootrom_resource); -out: - return err; -} - - - - - -static int __init init_cdb89712_maps(void) -{ - - printk(KERN_INFO "Cirrus CDB89712 MTD mappings:\n Flash 0x%x at 0x%x\n SRAM 0x%x at 0x%x\n BootROM 0x%x at 0x%x\n", - FLASH_SIZE, FLASH_START, SRAM_SIZE, SRAM_START, BOOTROM_SIZE, BOOTROM_START); - - init_cdb89712_flash(); - init_cdb89712_sram(); - init_cdb89712_bootrom(); - - return 0; -} - - -static void __exit cleanup_cdb89712_maps(void) -{ - if (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) { - mtd_device_unregister(flash_mtd); - map_destroy(flash_mtd); - iounmap((void *)cdb89712_flash_map.virt); - release_resource (&cdb89712_flash_resource); - } - - if (bootrom_mtd) { - mtd_device_unregister(bootrom_mtd); - map_destroy(bootrom_mtd); - iounmap((void *)cdb89712_bootrom_map.virt); - release_resource (&cdb89712_bootrom_resource); - } -} - -module_init(init_cdb89712_maps); -module_exit(cleanup_cdb89712_maps); - -MODULE_AUTHOR("Ray L"); -MODULE_DESCRIPTION("ARM CDB89712 map driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c index 891558de3ec..2de66b062f0 100644 --- a/drivers/mtd/maps/plat-ram.c +++ b/drivers/mtd/maps/plat-ram.c @@ -219,7 +219,7 @@ static int platram_probe(struct platform_device *pdev) platram_setrw(info, PLATRAM_RW); - /* check to see if there are any available partitions, or wether + /* check to see if there are any available partitions, or whether * to add this device whole */ err = mtd_device_parse_register(info->mtd, pdata->probes, NULL, |