diff options
| -rw-r--r-- | drivers/mtd/maps/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/mtd/maps/Makefile | 1 | ||||
| -rw-r--r-- | drivers/mtd/maps/impa7.c | 115 |
3 files changed, 0 insertions, 123 deletions
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 1e8f2b518ddd..dce5e67ce3c2 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -249,13 +249,6 @@ config MTD_DC21285 21285 bridge used with Intel's StrongARM processors. More info at <https://www.intel.com/design/bridge/docs/21285_documentation.htm>. -config MTD_IMPA7 - tristate "JEDEC Flash device mapped on impA7" - depends on ARM && MTD_JEDECPROBE - help - This enables access to the NOR Flash on the impA7 board of - implementa GmbH. If you have such a board, say 'Y' here. - # This needs CFI or JEDEC, depending on the cards found. config MTD_PCI tristate "PCI MTD driver" diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index eff28fc0b60e..fbed278157f6 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile @@ -30,7 +30,6 @@ obj-$(CONFIG_MTD_SUN_UFLASH) += sun_uflash.o obj-$(CONFIG_MTD_SCx200_DOCFLASH)+= scx200_docflash.o obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o obj-$(CONFIG_MTD_PCI) += pci.o -obj-$(CONFIG_MTD_IMPA7) += impa7.o obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o obj-$(CONFIG_MTD_VMU) += vmu-flash.o diff --git a/drivers/mtd/maps/impa7.c b/drivers/mtd/maps/impa7.c deleted file mode 100644 index b41401852fb7..000000000000 --- a/drivers/mtd/maps/impa7.c +++ /dev/null @@ -1,115 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Handle mapping of the NOR flash on implementa A7 boards - * - * Copyright 2002 SYSGO Real-Time Solutions GmbH - */ - -#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_ADDR0 0x00000000 /* physical properties of flash */ -#define WINDOW_SIZE0 0x00800000 -#define WINDOW_ADDR1 0x10000000 /* physical properties of flash */ -#define WINDOW_SIZE1 0x00800000 -#define NUM_FLASHBANKS 2 -#define BUSWIDTH 4 - -#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] = { - { - .name = "impA7 NOR Flash Bank #0", - .size = WINDOW_SIZE0, - .bankwidth = BUSWIDTH, - }, - { - .name = "impA7 NOR Flash Bank #1", - .size = WINDOW_SIZE1, - .bankwidth = BUSWIDTH, - }, -}; - -/* - * MTD partitioning stuff - */ -static const struct mtd_partition partitions[] = -{ - { - .name = "FileSystem", - .size = 0x800000, - .offset = 0x00000000 - }, -}; - -static int __init init_impa7(void) -{ - const char * const *type; - int i; - static struct { u_long addr; u_long size; } pt[NUM_FLASHBANKS] = { - { WINDOW_ADDR0, WINDOW_SIZE0 }, - { WINDOW_ADDR1, WINDOW_SIZE1 }, - }; - int devicesfound = 0; - - for(i=0; i<NUM_FLASHBANKS; i++) - { - printk(KERN_NOTICE MSG_PREFIX "probing 0x%08lx at 0x%08lx\n", - pt[i].size, pt[i].addr); - - impa7_map[i].phys = pt[i].addr; - impa7_map[i].virt = ioremap(pt[i].addr, pt[i].size); - if (!impa7_map[i].virt) { - printk(MSG_PREFIX "failed to ioremap\n"); - return -EIO; - } - simple_map_init(&impa7_map[i]); - - impa7_mtd[i] = NULL; - type = rom_probe_types; - for(; !impa7_mtd[i] && *type; type++) { - impa7_mtd[i] = do_map_probe(*type, &impa7_map[i]); - } - - if (impa7_mtd[i]) { - impa7_mtd[i]->owner = THIS_MODULE; - devicesfound++; - mtd_device_register(impa7_mtd[i], partitions, - ARRAY_SIZE(partitions)); - } else { - iounmap((void __iomem *)impa7_map[i].virt); - } - } - return devicesfound == 0 ? -ENXIO : 0; -} - -static void __exit cleanup_impa7(void) -{ - int i; - for (i=0; i<NUM_FLASHBANKS; i++) { - if (impa7_mtd[i]) { - mtd_device_unregister(impa7_mtd[i]); - map_destroy(impa7_mtd[i]); - iounmap((void __iomem *)impa7_map[i].virt); - impa7_map[i].virt = NULL; - } - } -} - -module_init(init_impa7); -module_exit(cleanup_impa7); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Pavel Bartusek <pba@sysgo.de>"); -MODULE_DESCRIPTION("MTD map driver for implementa impA7"); |