mtd: maps: drop edb7312 support
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Mon Nov 7 11:59:23 EST 2011
Gitweb: http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=ed764db2887aa90efb8c5a5d79775d5d18c26b27
Commit: ed764db2887aa90efb8c5a5d79775d5d18c26b27
Parent: e1c10243df92822954b9b5e04d12dd2f23a39652
Author: Dmitry Eremin-Solenikov <dbaryshkov at gmail.com>
AuthorDate: Thu Jun 23 12:33:52 2011 +0400
Committer: Artem Bityutskiy <artem.bityutskiy at intel.com>
CommitDate: Sun Sep 11 15:02:13 2011 +0300
mtd: maps: drop edb7312 support
EDB7312 isn't supported by mainline kernel, this driver wasn't working
before recent fixes, the same functionality can be achieved via physmap,
so drop it now. If the board support will ever be submitted to mainline,
one either can revert this commit, or use physmap mtd map driver.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov at gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy at nokia.com>
---
drivers/mtd/maps/Kconfig | 7 --
drivers/mtd/maps/Makefile | 1 -
drivers/mtd/maps/edb7312.c | 135 --------------------------------------------
3 files changed, 0 insertions(+), 143 deletions(-)
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 46eca3b..891a9e6 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -392,13 +392,6 @@ config MTD_AUTCPU12
This enables access to the NV-RAM on autronix autcpu12 board.
If you have such a board, say 'Y'.
-config MTD_EDB7312
- tristate "CFI Flash device mapped on EDB7312"
- depends on ARCH_EDB7312 && MTD_CFI
- help
- This enables access to the CFI Flash on the Cogent EDB7312 board.
- If you have such a board, say 'Y' here.
-
config MTD_IMPA7
tristate "JEDEC Flash device mapped on impA7"
depends on ARM && MTD_JEDECPROBE
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index d6379fe..45dcb8b 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -39,7 +39,6 @@ obj-$(CONFIG_MTD_DBOX2) += dbox2-flash.o
obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
obj-$(CONFIG_MTD_PCI) += pci.o
obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o
-obj-$(CONFIG_MTD_EDB7312) += edb7312.o
obj-$(CONFIG_MTD_IMPA7) += impa7.o
obj-$(CONFIG_MTD_FORTUNET) += fortunet.o
obj-$(CONFIG_MTD_UCLINUX) += uclinux.o
diff --git a/drivers/mtd/maps/edb7312.c b/drivers/mtd/maps/edb7312.c
deleted file mode 100644
index b07acd6..0000000
--- a/drivers/mtd/maps/edb7312.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Handle mapping of the NOR flash on Cogent EDB7312 boards
- *
- * Copyright 2002 SYSGO Real-Time Solutions GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-#define WINDOW_ADDR 0x00000000 /* physical properties of flash */
-#define WINDOW_SIZE 0x01000000
-#define BUSWIDTH 2
-#define FLASH_BLOCKSIZE_MAIN 0x20000
-#define FLASH_NUMBLOCKS_MAIN 128
-/* can be "cfi_probe", "jedec_probe", "map_rom", NULL }; */
-#define PROBETYPES { "cfi_probe", NULL }
-
-#define MSG_PREFIX "EDB7312-NOR:" /* prefix for our printk()'s */
-#define MTDID "edb7312-nor" /* for mtdparts= partitioning */
-
-static struct mtd_info *mymtd;
-
-struct map_info edb7312nor_map = {
- .name = "NOR flash on EDB7312",
- .size = WINDOW_SIZE,
- .bankwidth = BUSWIDTH,
- .phys = WINDOW_ADDR,
-};
-
-/*
- * MTD partitioning stuff
- */
-static struct mtd_partition static_partitions[3] =
-{
- {
- .name = "ARMboot",
- .size = 0x40000,
- .offset = 0
- },
- {
- .name = "Kernel",
- .size = 0x200000,
- .offset = 0x40000
- },
- {
- .name = "RootFS",
- .size = 0xDC0000,
- .offset = 0x240000
- },
-};
-
-static const char *probes[] = { "RedBoot", "cmdlinepart", NULL };
-
-static int mtd_parts_nb = 0;
-static struct mtd_partition *mtd_parts = 0;
-
-static int __init init_edb7312nor(void)
-{
- static const char *rom_probe_types[] = PROBETYPES;
- const char **type;
- const char *part_type = 0;
-
- printk(KERN_NOTICE MSG_PREFIX "0x%08x at 0x%08x\n",
- WINDOW_SIZE, WINDOW_ADDR);
- edb7312nor_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE);
-
- if (!edb7312nor_map.virt) {
- printk(MSG_PREFIX "failed to ioremap\n");
- return -EIO;
- }
-
- simple_map_init(&edb7312nor_map);
-
- mymtd = 0;
- type = rom_probe_types;
- for(; !mymtd && *type; type++) {
- mymtd = do_map_probe(*type, &edb7312nor_map);
- }
- if (mymtd) {
- mymtd->owner = THIS_MODULE;
- mymtd->name = MTDID;
-
- mtd_parts_nb = parse_mtd_partitions(mymtd, probes, &mtd_parts, 0);
- if (mtd_parts_nb > 0)
- part_type = "detected";
-
- if (mtd_parts_nb == 0) {
- mtd_parts = static_partitions;
- mtd_parts_nb = ARRAY_SIZE(static_partitions);
- part_type = "static";
- }
-
- if (mtd_parts_nb == 0)
- printk(KERN_NOTICE MSG_PREFIX "no partition info available\n");
- else
- printk(KERN_NOTICE MSG_PREFIX
- "using %s partition definition\n", part_type);
- /* Register the whole device first. */
- mtd_device_register(mymtd, NULL, 0);
- mtd_device_register(mymtd, mtd_parts, mtd_parts_nb);
- return 0;
- }
-
- iounmap((void *)edb7312nor_map.virt);
- return -ENXIO;
-}
-
-static void __exit cleanup_edb7312nor(void)
-{
- if (mymtd) {
- mtd_device_unregister(mymtd);
- map_destroy(mymtd);
- }
- if (edb7312nor_map.virt) {
- iounmap((void *)edb7312nor_map.virt);
- edb7312nor_map.virt = 0;
- }
-}
-
-module_init(init_edb7312nor);
-module_exit(cleanup_edb7312nor);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Marius Groeger <mag at sysgo.de>");
-MODULE_DESCRIPTION("Generic configurable MTD map driver");
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