* [PATCH 5/5] powerpc/mtd: remove dead platform specific maps
[not found] <20080610142702.354823071@arndb.de>
@ 2008-06-10 14:27 ` arnd
0 siblings, 0 replies; only message in thread
From: arnd @ 2008-06-10 14:27 UTC (permalink / raw)
To: paulus; +Cc: linuxppc-dev, David Woodhouse, linux-mtd, Kumar Gala
[-- Attachment #1: 0005-powerpc-mtd-remove-dead-platform-specific-maps.patch --]
[-- Type: text/plain, Size: 30859 bytes --]
It is no longer possible to select compilation of these
drivers with arch/powerpc, so the code should be removed.
New platforms should use physmap_of.
Cc: linux-mtd@lists.infradead.org
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/mtd/maps/Kconfig | 57 --------
drivers/mtd/maps/Makefile | 6 -
drivers/mtd/maps/mbx860.c | 100 -------------
drivers/mtd/maps/ocotea.c | 154 ---------------------
drivers/mtd/maps/redwood.c | 176 -----------------------
drivers/mtd/maps/rpxlite.c | 66 ---------
drivers/mtd/maps/tqm8xxl.c | 261 -----------------------------------
drivers/mtd/maps/wr_sbc82xx_flash.c | 180 ------------------------
8 files changed, 0 insertions(+), 1000 deletions(-)
delete mode 100644 drivers/mtd/maps/mbx860.c
delete mode 100644 drivers/mtd/maps/ocotea.c
delete mode 100644 drivers/mtd/maps/redwood.c
delete mode 100644 drivers/mtd/maps/rpxlite.c
delete mode 100644 drivers/mtd/maps/tqm8xxl.c
delete mode 100644 drivers/mtd/maps/wr_sbc82xx_flash.c
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 17bc87a..c334e66 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -297,34 +297,6 @@ config MTD_SBC8240
Flash access on the SBC8240 board from Wind River. See
<http://www.windriver.com/products/sbc8240/>
-config MTD_TQM8XXL
- tristate "CFI Flash device mapped on TQM8XXL"
- depends on MTD_CFI && TQM8xxL
- help
- The TQM8xxL PowerPC board has up to two banks of CFI-compliant
- chips, currently uses AMD one. This 'mapping' driver supports
- that arrangement, allowing the CFI probe and command set driver
- code to communicate with the chips on the TQM8xxL board. More at
- <http://www.denx.de/embedded-ppc-en.html>.
-
-config MTD_RPXLITE
- tristate "CFI Flash device mapped on RPX Lite or CLLF"
- depends on MTD_CFI && (RPXCLASSIC || RPXLITE)
- help
- The RPXLite PowerPC board has CFI-compliant chips mapped in
- a strange sparse mapping. This 'mapping' driver supports that
- arrangement, allowing the CFI probe and command set driver code
- to communicate with the chips on the RPXLite board. More at
- <http://www.embeddedplanet.com/>.
-
-config MTD_MBX860
- tristate "System flash on MBX860 board"
- depends on MTD_CFI && MBX
- help
- This enables access routines for the flash chips on the Motorola
- MBX860 board. If you have one of these boards and would like
- to use the flash chips on it, say 'Y'.
-
config MTD_DBOX2
tristate "CFI Flash device mapped on D-Box2"
depends on DBOX2 && MTD_CFI_INTELSTD && MTD_CFI_INTELEXT && MTD_CFI_AMDSTD
@@ -356,22 +328,6 @@ config MTD_EBONY
Ebony board. If you have one of these boards and would like to
use the flash chips on it, say 'Y'.
-config MTD_OCOTEA
- tristate "Flash devices mapped on IBM 440GX Ocotea"
- depends on MTD_CFI && OCOTEA && !PPC_MERGE
- help
- This enables access routines for the flash chips on the IBM 440GX
- Ocotea board. If you have one of these boards and would like to
- use the flash chips on it, say 'Y'.
-
-config MTD_REDWOOD
- tristate "CFI Flash devices mapped on IBM Redwood"
- depends on MTD_CFI && ( REDWOOD_4 || REDWOOD_5 || REDWOOD_6 )
- help
- This enables access routines for the flash chips on the IBM
- Redwood board. If you have one of these boards and would like to
- use the flash chips on it, say 'Y'.
-
config MTD_SOLUTIONENGINE
tristate "CFI Flash device mapped on Hitachi SolutionEngine"
depends on SUPERH && SOLUTION_ENGINE && MTD_CFI && MTD_REDBOOT_PARTS
@@ -523,19 +479,6 @@ config MTD_UCLINUX
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
- select MTD_CFI_I4
- help
- Map driver for WindRiver PowerQUICC II MPC82xx board. Drives
- all three flash regions on CS0, CS1 and CS6 if they are configured
- correctly by the boot loader.
-
config MTD_DMV182
tristate "Map driver for Dy-4 SVME/DMV-182 board."
depends on DMV182
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index 957fb5f..7855ecb 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -21,7 +21,6 @@ obj-$(CONFIG_MTD_ICHXROM) += ichxrom.o
obj-$(CONFIG_MTD_CK804XROM) += ck804xrom.o
obj-$(CONFIG_MTD_TSUNAMI) += tsunami_flash.o
obj-$(CONFIG_MTD_PXA2XX) += pxa2xx-flash.o
-obj-$(CONFIG_MTD_MBX860) += mbx860.o
obj-$(CONFIG_MTD_CEIVA) += ceiva.o
obj-$(CONFIG_MTD_OCTAGON) += octagon-5066.o
obj-$(CONFIG_MTD_PHYSMAP) += physmap.o
@@ -29,8 +28,6 @@ obj-$(CONFIG_MTD_PHYSMAP_OF) += physmap_of.o
obj-$(CONFIG_MTD_PMC_MSP_EVM) += pmcmsp-flash.o
obj-$(CONFIG_MTD_PMC_MSP_RAMROOT)+= pmcmsp-ramroot.o
obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o
-obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o
-obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o
obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o
obj-$(CONFIG_MTD_IPAQ) += ipaq-flash.o
obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o
@@ -48,19 +45,16 @@ obj-$(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_REDWOOD) += redwood.o
obj-$(CONFIG_MTD_UCLINUX) += uclinux.o
obj-$(CONFIG_MTD_NETtel) += nettel.o
obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o
obj-$(CONFIG_MTD_EBONY) += ebony.o
-obj-$(CONFIG_MTD_OCOTEA) += ocotea.o
obj-$(CONFIG_MTD_WALNUT) += walnut.o
obj-$(CONFIG_MTD_H720X) += h720x-flash.o
obj-$(CONFIG_MTD_SBC8240) += sbc8240.o
obj-$(CONFIG_MTD_NOR_TOTO) += omap-toto-flash.o
obj-$(CONFIG_MTD_IXP4XX) += ixp4xx.o
obj-$(CONFIG_MTD_IXP2000) += ixp2000.o
-obj-$(CONFIG_MTD_WRSBC8260) += wr_sbc82xx_flash.o
obj-$(CONFIG_MTD_DMV182) += dmv182.o
obj-$(CONFIG_MTD_SHARP_SL) += sharpsl-flash.o
obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o
diff --git a/drivers/mtd/maps/mbx860.c b/drivers/mtd/maps/mbx860.c
deleted file mode 100644
index 06b1187..0000000
--- a/drivers/mtd/maps/mbx860.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * $Id: mbx860.c,v 1.9 2005/11/07 11:14:27 gleixner Exp $
- *
- * Handle mapping of the flash on MBX860 boards
- *
- * Author: Anton Todorov
- * Copyright: (C) 2001 Emness Technology
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-
-#define WINDOW_ADDR 0xfe000000
-#define WINDOW_SIZE 0x00200000
-
-/* Flash / Partition sizing */
-#define MAX_SIZE_KiB 8192
-#define BOOT_PARTITION_SIZE_KiB 512
-#define KERNEL_PARTITION_SIZE_KiB 5632
-#define APP_PARTITION_SIZE_KiB 2048
-
-#define NUM_PARTITIONS 3
-
-/* partition_info gives details on the logical partitions that the split the
- * single flash device into. If the size if zero we use up to the end of the
- * device. */
-static struct mtd_partition partition_info[]={
- { .name = "MBX flash BOOT partition",
- .offset = 0,
- .size = BOOT_PARTITION_SIZE_KiB*1024 },
- { .name = "MBX flash DATA partition",
- .offset = BOOT_PARTITION_SIZE_KiB*1024,
- .size = (KERNEL_PARTITION_SIZE_KiB)*1024 },
- { .name = "MBX flash APPLICATION partition",
- .offset = (BOOT_PARTITION_SIZE_KiB+KERNEL_PARTITION_SIZE_KiB)*1024 }
-};
-
-
-static struct mtd_info *mymtd;
-
-struct map_info mbx_map = {
- .name = "MBX flash",
- .size = WINDOW_SIZE,
- .phys = WINDOW_ADDR,
- .bankwidth = 4,
-};
-
-int __init init_mbx(void)
-{
- printk(KERN_NOTICE "Motorola MBX flash device: 0x%x at 0x%x\n", WINDOW_SIZE*4, WINDOW_ADDR);
- mbx_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE * 4);
-
- if (!mbx_map.virt) {
- printk("Failed to ioremap\n");
- return -EIO;
- }
- simple_map_init(&mbx_map);
-
- mymtd = do_map_probe("jedec_probe", &mbx_map);
- if (mymtd) {
- mymtd->owner = THIS_MODULE;
- add_mtd_device(mymtd);
- add_mtd_partitions(mymtd, partition_info, NUM_PARTITIONS);
- return 0;
- }
-
- iounmap((void *)mbx_map.virt);
- return -ENXIO;
-}
-
-static void __exit cleanup_mbx(void)
-{
- if (mymtd) {
- del_mtd_device(mymtd);
- map_destroy(mymtd);
- }
- if (mbx_map.virt) {
- iounmap((void *)mbx_map.virt);
- mbx_map.virt = 0;
- }
-}
-
-module_init(init_mbx);
-module_exit(cleanup_mbx);
-
-MODULE_AUTHOR("Anton Todorov <a.todorov@emness.com>");
-MODULE_DESCRIPTION("MTD map driver for Motorola MBX860 board");
-MODULE_LICENSE("GPL");
diff --git a/drivers/mtd/maps/ocotea.c b/drivers/mtd/maps/ocotea.c
deleted file mode 100644
index 5522eac..0000000
--- a/drivers/mtd/maps/ocotea.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Mapping for Ocotea user flash
- *
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * Copyright 2002-2004 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <asm/io.h>
-#include <asm/ibm44x.h>
-#include <platforms/4xx/ocotea.h>
-
-static struct mtd_info *flash;
-
-static struct map_info ocotea_small_map = {
- .name = "Ocotea small flash",
- .size = OCOTEA_SMALL_FLASH_SIZE,
- .buswidth = 1,
-};
-
-static struct map_info ocotea_large_map = {
- .name = "Ocotea large flash",
- .size = OCOTEA_LARGE_FLASH_SIZE,
- .buswidth = 1,
-};
-
-static struct mtd_partition ocotea_small_partitions[] = {
- {
- .name = "pibs",
- .offset = 0x0,
- .size = 0x100000,
- }
-};
-
-static struct mtd_partition ocotea_large_partitions[] = {
- {
- .name = "fs",
- .offset = 0,
- .size = 0x300000,
- },
- {
- .name = "firmware",
- .offset = 0x300000,
- .size = 0x100000,
- }
-};
-
-int __init init_ocotea(void)
-{
- u8 fpga0_reg;
- u8 *fpga0_adr;
- unsigned long long small_flash_base, large_flash_base;
-
- fpga0_adr = ioremap64(OCOTEA_FPGA_ADDR, 16);
- if (!fpga0_adr)
- return -ENOMEM;
-
- fpga0_reg = readb((unsigned long)fpga0_adr);
- iounmap(fpga0_adr);
-
- if (OCOTEA_BOOT_LARGE_FLASH(fpga0_reg)) {
- small_flash_base = OCOTEA_SMALL_FLASH_HIGH;
- large_flash_base = OCOTEA_LARGE_FLASH_LOW;
- }
- else {
- small_flash_base = OCOTEA_SMALL_FLASH_LOW;
- large_flash_base = OCOTEA_LARGE_FLASH_HIGH;
- }
-
- ocotea_small_map.phys = small_flash_base;
- ocotea_small_map.virt = ioremap64(small_flash_base,
- ocotea_small_map.size);
-
- if (!ocotea_small_map.virt) {
- printk("Failed to ioremap flash\n");
- return -EIO;
- }
-
- simple_map_init(&ocotea_small_map);
-
- flash = do_map_probe("map_rom", &ocotea_small_map);
- if (flash) {
- flash->owner = THIS_MODULE;
- add_mtd_partitions(flash, ocotea_small_partitions,
- ARRAY_SIZE(ocotea_small_partitions));
- } else {
- printk("map probe failed for flash\n");
- iounmap(ocotea_small_map.virt);
- return -ENXIO;
- }
-
- ocotea_large_map.phys = large_flash_base;
- ocotea_large_map.virt = ioremap64(large_flash_base,
- ocotea_large_map.size);
-
- if (!ocotea_large_map.virt) {
- printk("Failed to ioremap flash\n");
- iounmap(ocotea_small_map.virt);
- return -EIO;
- }
-
- simple_map_init(&ocotea_large_map);
-
- flash = do_map_probe("cfi_probe", &ocotea_large_map);
- if (flash) {
- flash->owner = THIS_MODULE;
- add_mtd_partitions(flash, ocotea_large_partitions,
- ARRAY_SIZE(ocotea_large_partitions));
- } else {
- printk("map probe failed for flash\n");
- iounmap(ocotea_small_map.virt);
- iounmap(ocotea_large_map.virt);
- return -ENXIO;
- }
-
- return 0;
-}
-
-static void __exit cleanup_ocotea(void)
-{
- if (flash) {
- del_mtd_partitions(flash);
- map_destroy(flash);
- }
-
- if (ocotea_small_map.virt) {
- iounmap((void *)ocotea_small_map.virt);
- ocotea_small_map.virt = 0;
- }
-
- if (ocotea_large_map.virt) {
- iounmap((void *)ocotea_large_map.virt);
- ocotea_large_map.virt = 0;
- }
-}
-
-module_init(init_ocotea);
-module_exit(cleanup_ocotea);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Matt Porter <mporter@kernel.crashing.org>");
-MODULE_DESCRIPTION("MTD map and partitions for IBM 440GX Ocotea boards");
diff --git a/drivers/mtd/maps/redwood.c b/drivers/mtd/maps/redwood.c
deleted file mode 100644
index 4d858b3..0000000
--- a/drivers/mtd/maps/redwood.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * $Id: redwood.c,v 1.11 2005/11/07 11:14:28 gleixner Exp $
- *
- * drivers/mtd/maps/redwood.c
- *
- * FLASH map for the IBM Redwood 4/5/6 boards.
- *
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * 2001-2003 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/io.h>
-
-#if !defined (CONFIG_REDWOOD_6)
-
-#define WINDOW_ADDR 0xffc00000
-#define WINDOW_SIZE 0x00400000
-
-#define RW_PART0_OF 0
-#define RW_PART0_SZ 0x10000
-#define RW_PART1_OF RW_PART0_SZ
-#define RW_PART1_SZ 0x200000 - 0x10000
-#define RW_PART2_OF 0x200000
-#define RW_PART2_SZ 0x10000
-#define RW_PART3_OF 0x210000
-#define RW_PART3_SZ 0x200000 - (0x10000 + 0x20000)
-#define RW_PART4_OF 0x3e0000
-#define RW_PART4_SZ 0x20000
-
-static struct mtd_partition redwood_flash_partitions[] = {
- {
- .name = "Redwood OpenBIOS Vital Product Data",
- .offset = RW_PART0_OF,
- .size = RW_PART0_SZ,
- .mask_flags = MTD_WRITEABLE /* force read-only */
- },
- {
- .name = "Redwood kernel",
- .offset = RW_PART1_OF,
- .size = RW_PART1_SZ
- },
- {
- .name = "Redwood OpenBIOS non-volatile storage",
- .offset = RW_PART2_OF,
- .size = RW_PART2_SZ,
- .mask_flags = MTD_WRITEABLE /* force read-only */
- },
- {
- .name = "Redwood filesystem",
- .offset = RW_PART3_OF,
- .size = RW_PART3_SZ
- },
- {
- .name = "Redwood OpenBIOS",
- .offset = RW_PART4_OF,
- .size = RW_PART4_SZ,
- .mask_flags = MTD_WRITEABLE /* force read-only */
- }
-};
-
-#else /* CONFIG_REDWOOD_6 */
-/* FIXME: the window is bigger - armin */
-#define WINDOW_ADDR 0xff800000
-#define WINDOW_SIZE 0x00800000
-
-#define RW_PART0_OF 0
-#define RW_PART0_SZ 0x400000 /* 4 MiB data */
-#define RW_PART1_OF RW_PART0_OF + RW_PART0_SZ
-#define RW_PART1_SZ 0x10000 /* 64K VPD */
-#define RW_PART2_OF RW_PART1_OF + RW_PART1_SZ
-#define RW_PART2_SZ 0x400000 - (0x10000 + 0x20000)
-#define RW_PART3_OF RW_PART2_OF + RW_PART2_SZ
-#define RW_PART3_SZ 0x20000
-
-static struct mtd_partition redwood_flash_partitions[] = {
- {
- .name = "Redwood filesystem",
- .offset = RW_PART0_OF,
- .size = RW_PART0_SZ
- },
- {
- .name = "Redwood OpenBIOS Vital Product Data",
- .offset = RW_PART1_OF,
- .size = RW_PART1_SZ,
- .mask_flags = MTD_WRITEABLE /* force read-only */
- },
- {
- .name = "Redwood kernel",
- .offset = RW_PART2_OF,
- .size = RW_PART2_SZ
- },
- {
- .name = "Redwood OpenBIOS",
- .offset = RW_PART3_OF,
- .size = RW_PART3_SZ,
- .mask_flags = MTD_WRITEABLE /* force read-only */
- }
-};
-
-#endif /* CONFIG_REDWOOD_6 */
-
-struct map_info redwood_flash_map = {
- .name = "IBM Redwood",
- .size = WINDOW_SIZE,
- .bankwidth = 2,
- .phys = WINDOW_ADDR,
-};
-
-
-#define NUM_REDWOOD_FLASH_PARTITIONS ARRAY_SIZE(redwood_flash_partitions)
-
-static struct mtd_info *redwood_mtd;
-
-int __init init_redwood_flash(void)
-{
- int err;
-
- printk(KERN_NOTICE "redwood: flash mapping: %x at %x\n",
- WINDOW_SIZE, WINDOW_ADDR);
-
- redwood_flash_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE);
-
- if (!redwood_flash_map.virt) {
- printk("init_redwood_flash: failed to ioremap\n");
- return -EIO;
- }
- simple_map_init(&redwood_flash_map);
-
- redwood_mtd = do_map_probe("cfi_probe",&redwood_flash_map);
-
- if (redwood_mtd) {
- redwood_mtd->owner = THIS_MODULE;
- err = add_mtd_partitions(redwood_mtd,
- redwood_flash_partitions,
- NUM_REDWOOD_FLASH_PARTITIONS);
- if (err) {
- printk("init_redwood_flash: add_mtd_partitions failed\n");
- iounmap(redwood_flash_map.virt);
- }
- return err;
-
- }
-
- iounmap(redwood_flash_map.virt);
- return -ENXIO;
-}
-
-static void __exit cleanup_redwood_flash(void)
-{
- if (redwood_mtd) {
- del_mtd_partitions(redwood_mtd);
- /* moved iounmap after map_destroy - armin */
- map_destroy(redwood_mtd);
- iounmap((void *)redwood_flash_map.virt);
- }
-}
-
-module_init(init_redwood_flash);
-module_exit(cleanup_redwood_flash);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("MontaVista Software <source@mvista.com>");
-MODULE_DESCRIPTION("MTD map driver for the IBM Redwood reference boards");
diff --git a/drivers/mtd/maps/rpxlite.c b/drivers/mtd/maps/rpxlite.c
deleted file mode 100644
index 809a0c8..0000000
--- a/drivers/mtd/maps/rpxlite.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * $Id: rpxlite.c,v 1.22 2004/11/04 13:24:15 gleixner Exp $
- *
- * Handle mapping of the flash on the RPX Lite and CLLF boards
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-
-
-#define WINDOW_ADDR 0xfe000000
-#define WINDOW_SIZE 0x800000
-
-static struct mtd_info *mymtd;
-
-static struct map_info rpxlite_map = {
- .name = "RPX",
- .size = WINDOW_SIZE,
- .bankwidth = 4,
- .phys = WINDOW_ADDR,
-};
-
-int __init init_rpxlite(void)
-{
- printk(KERN_NOTICE "RPX Lite or CLLF flash device: %x at %x\n", WINDOW_SIZE*4, WINDOW_ADDR);
- rpxlite_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE * 4);
-
- if (!rpxlite_map.virt) {
- printk("Failed to ioremap\n");
- return -EIO;
- }
- simple_map_init(&rpxlite_map);
- mymtd = do_map_probe("cfi_probe", &rpxlite_map);
- if (mymtd) {
- mymtd->owner = THIS_MODULE;
- add_mtd_device(mymtd);
- return 0;
- }
-
- iounmap((void *)rpxlite_map.virt);
- return -ENXIO;
-}
-
-static void __exit cleanup_rpxlite(void)
-{
- if (mymtd) {
- del_mtd_device(mymtd);
- map_destroy(mymtd);
- }
- if (rpxlite_map.virt) {
- iounmap((void *)rpxlite_map.virt);
- rpxlite_map.virt = 0;
- }
-}
-
-module_init(init_rpxlite);
-module_exit(cleanup_rpxlite);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Arnold Christensen <AKC@pel.dk>");
-MODULE_DESCRIPTION("MTD map driver for RPX Lite and CLLF boards");
diff --git a/drivers/mtd/maps/tqm8xxl.c b/drivers/mtd/maps/tqm8xxl.c
deleted file mode 100644
index 5217340..0000000
--- a/drivers/mtd/maps/tqm8xxl.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * Handle mapping of the flash memory access routines
- * on TQM8xxL based devices.
- *
- * $Id: tqm8xxl.c,v 1.15 2005/11/07 11:14:28 gleixner Exp $
- *
- * based on rpxlite.c
- *
- * Copyright(C) 2001 Kirk Lee <kirk@hpc.ee.ntu.edu.tw>
- *
- * This code is GPLed
- *
- */
-
-/*
- * According to TQM8xxL hardware manual, TQM8xxL series have
- * following flash memory organisations:
- * | capacity | | chip type | | bank0 | | bank1 |
- * 2MiB 512Kx16 2MiB 0
- * 4MiB 1Mx16 4MiB 0
- * 8MiB 1Mx16 4MiB 4MiB
- * Thus, we choose CONFIG_MTD_CFI_I2 & CONFIG_MTD_CFI_B4 at
- * kernel configuration.
- */
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/io.h>
-
-#define FLASH_ADDR 0x40000000
-#define FLASH_SIZE 0x00800000
-#define FLASH_BANK_MAX 4
-
-// trivial struct to describe partition information
-struct mtd_part_def
-{
- int nums;
- unsigned char *type;
- struct mtd_partition* mtd_part;
-};
-
-//static struct mtd_info *mymtd;
-static struct mtd_info* mtd_banks[FLASH_BANK_MAX];
-static struct map_info* map_banks[FLASH_BANK_MAX];
-static struct mtd_part_def part_banks[FLASH_BANK_MAX];
-static unsigned long num_banks;
-static void __iomem *start_scan_addr;
-
-/*
- * Here are partition information for all known TQM8xxL series devices.
- * See include/linux/mtd/partitions.h for definition of the mtd_partition
- * structure.
- *
- * The *_max_flash_size is the maximum possible mapped flash size which
- * is not necessarily the actual flash size. It must correspond to the
- * value specified in the mapping definition defined by the
- * "struct map_desc *_io_desc" for the corresponding machine.
- */
-
-#ifdef CONFIG_MTD_PARTITIONS
-/* Currently, TQM8xxL has upto 8MiB flash */
-static unsigned long tqm8xxl_max_flash_size = 0x00800000;
-
-/* partition definition for first flash bank
- * (cf. "drivers/char/flash_config.c")
- */
-static struct mtd_partition tqm8xxl_partitions[] = {
- {
- .name = "ppcboot",
- .offset = 0x00000000,
- .size = 0x00020000, /* 128KB */
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
- {
- .name = "kernel", /* default kernel image */
- .offset = 0x00020000,
- .size = 0x000e0000,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
- {
- .name = "user",
- .offset = 0x00100000,
- .size = 0x00100000,
- },
- {
- .name = "initrd",
- .offset = 0x00200000,
- .size = 0x00200000,
- }
-};
-/* partition definition for second flash bank */
-static struct mtd_partition tqm8xxl_fs_partitions[] = {
- {
- .name = "cramfs",
- .offset = 0x00000000,
- .size = 0x00200000,
- },
- {
- .name = "jffs",
- .offset = 0x00200000,
- .size = 0x00200000,
- //.size = MTDPART_SIZ_FULL,
- }
-};
-#endif
-
-int __init init_tqm_mtd(void)
-{
- int idx = 0, ret = 0;
- unsigned long flash_addr, flash_size, mtd_size = 0;
- /* pointer to TQM8xxL board info data */
- bd_t *bd = (bd_t *)__res;
-
- flash_addr = bd->bi_flashstart;
- flash_size = bd->bi_flashsize;
-
- //request maximum flash size address space
- start_scan_addr = ioremap(flash_addr, flash_size);
- if (!start_scan_addr) {
- printk(KERN_WARNING "%s:Failed to ioremap address:0x%x\n", __func__, flash_addr);
- return -EIO;
- }
-
- for (idx = 0 ; idx < FLASH_BANK_MAX ; idx++) {
- if(mtd_size >= flash_size)
- break;
-
- printk(KERN_INFO "%s: chip probing count %d\n", __func__, idx);
-
- map_banks[idx] = kzalloc(sizeof(struct map_info), GFP_KERNEL);
- if(map_banks[idx] == NULL) {
- ret = -ENOMEM;
- /* FIXME: What if some MTD devices were probed already? */
- goto error_mem;
- }
-
- map_banks[idx]->name = (char *)kmalloc(16, GFP_KERNEL);
-
- if (!map_banks[idx]->name) {
- ret = -ENOMEM;
- /* FIXME: What if some MTD devices were probed already? */
- goto error_mem;
- }
- sprintf(map_banks[idx]->name, "TQM8xxL%d", idx);
-
- map_banks[idx]->size = flash_size;
- map_banks[idx]->bankwidth = 4;
-
- simple_map_init(map_banks[idx]);
-
- map_banks[idx]->virt = start_scan_addr;
- map_banks[idx]->phys = flash_addr;
- /* FIXME: This looks utterly bogus, but I'm trying to
- preserve the behaviour of the original (shown here)...
-
- map_banks[idx]->map_priv_1 =
- start_scan_addr + ((idx > 0) ?
- (mtd_banks[idx-1] ? mtd_banks[idx-1]->size : 0) : 0);
- */
-
- if (idx && mtd_banks[idx-1]) {
- map_banks[idx]->virt += mtd_banks[idx-1]->size;
- map_banks[idx]->phys += mtd_banks[idx-1]->size;
- }
-
- //start to probe flash chips
- mtd_banks[idx] = do_map_probe("cfi_probe", map_banks[idx]);
-
- if (mtd_banks[idx]) {
- mtd_banks[idx]->owner = THIS_MODULE;
- mtd_size += mtd_banks[idx]->size;
- num_banks++;
-
- printk(KERN_INFO "%s: bank%d, name:%s, size:%dbytes \n", __func__, num_banks,
- mtd_banks[idx]->name, mtd_banks[idx]->size);
- }
- }
-
- /* no supported flash chips found */
- if (!num_banks) {
- printk(KERN_NOTICE "TQM8xxL: No support flash chips found!\n");
- ret = -ENXIO;
- goto error_mem;
- }
-
-#ifdef CONFIG_MTD_PARTITIONS
- /*
- * Select Static partition definitions
- */
- part_banks[0].mtd_part = tqm8xxl_partitions;
- part_banks[0].type = "Static image";
- part_banks[0].nums = ARRAY_SIZE(tqm8xxl_partitions);
-
- part_banks[1].mtd_part = tqm8xxl_fs_partitions;
- part_banks[1].type = "Static file system";
- part_banks[1].nums = ARRAY_SIZE(tqm8xxl_fs_partitions);
-
- for(idx = 0; idx < num_banks ; idx++) {
- if (part_banks[idx].nums == 0) {
- printk(KERN_NOTICE "TQM flash%d: no partition info available, registering whole flash at once\n", idx);
- add_mtd_device(mtd_banks[idx]);
- } 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);
- }
- }
-#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++) {
- if(map_banks[idx] != NULL) {
- kfree(map_banks[idx]->name);
- map_banks[idx]->name = NULL;
- kfree(map_banks[idx]);
- map_banks[idx] = NULL;
- }
- }
-error:
- iounmap(start_scan_addr);
- return ret;
-}
-
-static void __exit cleanup_tqm_mtd(void)
-{
- unsigned int idx = 0;
- for(idx = 0 ; idx < num_banks ; idx++) {
- /* destroy mtd_info previously allocated */
- if (mtd_banks[idx]) {
- del_mtd_partitions(mtd_banks[idx]);
- map_destroy(mtd_banks[idx]);
- }
- /* release map_info not used anymore */
- kfree(map_banks[idx]->name);
- kfree(map_banks[idx]);
- }
-
- if (start_scan_addr) {
- iounmap(start_scan_addr);
- start_scan_addr = 0;
- }
-}
-
-module_init(init_tqm_mtd);
-module_exit(cleanup_tqm_mtd);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Kirk Lee <kirk@hpc.ee.ntu.edu.tw>");
-MODULE_DESCRIPTION("MTD map driver for TQM8xxL boards");
diff --git a/drivers/mtd/maps/wr_sbc82xx_flash.c b/drivers/mtd/maps/wr_sbc82xx_flash.c
deleted file mode 100644
index ac5b810..0000000
--- a/drivers/mtd/maps/wr_sbc82xx_flash.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * $Id: wr_sbc82xx_flash.c,v 1.8 2005/11/07 11:14:29 gleixner Exp $
- *
- * Map for flash chips on Wind River PowerQUICC II SBC82xx board.
- *
- * Copyright (C) 2004 Red Hat, Inc.
- *
- * Author: David Woodhouse <dwmw2@infradead.org>
- *
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <asm/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/immap_cpm2.h>
-
-static struct mtd_info *sbcmtd[3];
-static struct mtd_partition *sbcmtd_parts[3];
-
-struct map_info sbc82xx_flash_map[3] = {
- {.name = "Boot flash"},
- {.name = "Alternate boot flash"},
- {.name = "User flash"}
-};
-
-static struct mtd_partition smallflash_parts[] = {
- {
- .name = "space",
- .size = 0x100000,
- .offset = 0,
- }, {
- .name = "bootloader",
- .size = MTDPART_SIZ_FULL,
- .offset = MTDPART_OFS_APPEND,
- }
-};
-
-static struct mtd_partition bigflash_parts[] = {
- {
- .name = "bootloader",
- .size = 0x00100000,
- .offset = 0,
- }, {
- .name = "file system",
- .size = 0x01f00000,
- .offset = MTDPART_OFS_APPEND,
- }, {
- .name = "boot config",
- .size = 0x00100000,
- .offset = MTDPART_OFS_APPEND,
- }, {
- .name = "space",
- .size = 0x01f00000,
- .offset = MTDPART_OFS_APPEND,
- }
-};
-
-static const char *part_probes[] __initdata = {"cmdlinepart", "RedBoot", NULL};
-
-#define init_sbc82xx_one_flash(map, br, or) \
-do { \
- (map).phys = (br & 1) ? (br & 0xffff8000) : 0; \
- (map).size = (br & 1) ? (~(or & 0xffff8000) + 1) : 0; \
- switch (br & 0x00001800) { \
- case 0x00000000: \
- case 0x00000800: (map).bankwidth = 1; break; \
- case 0x00001000: (map).bankwidth = 2; break; \
- case 0x00001800: (map).bankwidth = 4; break; \
- } \
-} while (0);
-
-int __init init_sbc82xx_flash(void)
-{
- volatile memctl_cpm2_t *mc = &cpm2_immr->im_memctl;
- int bigflash;
- int i;
-
-#ifdef CONFIG_SBC8560
- mc = ioremap(0xff700000 + 0x5000, sizeof(memctl_cpm2_t));
-#else
- mc = &cpm2_immr->im_memctl;
-#endif
-
- bigflash = 1;
- if ((mc->memc_br0 & 0x00001800) == 0x00001800)
- bigflash = 0;
-
- init_sbc82xx_one_flash(sbc82xx_flash_map[0], mc->memc_br0, mc->memc_or0);
- init_sbc82xx_one_flash(sbc82xx_flash_map[1], mc->memc_br6, mc->memc_or6);
- init_sbc82xx_one_flash(sbc82xx_flash_map[2], mc->memc_br1, mc->memc_or1);
-
-#ifdef CONFIG_SBC8560
- iounmap((void *) mc);
-#endif
-
- for (i=0; i<3; i++) {
- int8_t flashcs[3] = { 0, 6, 1 };
- int nr_parts;
-
- printk(KERN_NOTICE "PowerQUICC II %s (%ld MiB on CS%d",
- sbc82xx_flash_map[i].name,
- (sbc82xx_flash_map[i].size >> 20),
- flashcs[i]);
- if (!sbc82xx_flash_map[i].phys) {
- /* We know it can't be at zero. */
- printk("): disabled by bootloader.\n");
- continue;
- }
- printk(" at %08lx)\n", sbc82xx_flash_map[i].phys);
-
- sbc82xx_flash_map[i].virt = ioremap(sbc82xx_flash_map[i].phys, sbc82xx_flash_map[i].size);
-
- if (!sbc82xx_flash_map[i].virt) {
- printk("Failed to ioremap\n");
- continue;
- }
-
- simple_map_init(&sbc82xx_flash_map[i]);
-
- sbcmtd[i] = do_map_probe("cfi_probe", &sbc82xx_flash_map[i]);
-
- if (!sbcmtd[i])
- continue;
-
- sbcmtd[i]->owner = THIS_MODULE;
-
- 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);
- continue;
- }
-
- /* No partitioning detected. Use default */
- if (i == 2) {
- add_mtd_device(sbcmtd[i]);
- } else if (i == bigflash) {
- add_mtd_partitions (sbcmtd[i], bigflash_parts, ARRAY_SIZE(bigflash_parts));
- } else {
- add_mtd_partitions (sbcmtd[i], smallflash_parts, ARRAY_SIZE(smallflash_parts));
- }
- }
- return 0;
-}
-
-static void __exit cleanup_sbc82xx_flash(void)
-{
- int i;
-
- for (i=0; i<3; i++) {
- if (!sbcmtd[i])
- continue;
-
- if (i<2 || sbcmtd_parts[i])
- del_mtd_partitions(sbcmtd[i]);
- else
- del_mtd_device(sbcmtd[i]);
-
- kfree(sbcmtd_parts[i]);
- map_destroy(sbcmtd[i]);
-
- iounmap((void *)sbc82xx_flash_map[i].virt);
- sbc82xx_flash_map[i].virt = 0;
- }
-}
-
-module_init(init_sbc82xx_flash);
-module_exit(cleanup_sbc82xx_flash);
-
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
-MODULE_DESCRIPTION("Flash map driver for WindRiver PowerQUICC II");
--
1.5.4.3
--
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