![Olaf Hering](/assets/img/avatar_default.png)
This patch removes almost all inclusions of linux/version.h. The 3 #defines are unused in most of the touched files. A few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is unfortunatly in linux/version.h. There are also lots of #ifdef for long obsolete kernels, this was not touched. In a few places, the linux/version.h include was move to where the LINUX_VERSION_CODE was used. quilt vi `find * -type f -name "*.[ch]"|xargs grep -El '(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)'|grep -Ev '(/(boot|coda|drm)/|~$)'` search pattern: /UTS_RELEASE\|LINUX_VERSION_CODE\|KERNEL_VERSION\|linux\/\(utsname\|version\).h Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
163 lines
3.7 KiB
C
163 lines
3.7 KiB
C
/*
|
|
* $Id: ebony.c,v 1.16 2005/11/07 11:14:26 gleixner Exp $
|
|
*
|
|
* Mapping for Ebony 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 <linux/config.h>
|
|
#include <asm/io.h>
|
|
#include <asm/ibm44x.h>
|
|
#include <platforms/4xx/ebony.h>
|
|
|
|
static struct mtd_info *flash;
|
|
|
|
static struct map_info ebony_small_map = {
|
|
.name = "Ebony small flash",
|
|
.size = EBONY_SMALL_FLASH_SIZE,
|
|
.bankwidth = 1,
|
|
};
|
|
|
|
static struct map_info ebony_large_map = {
|
|
.name = "Ebony large flash",
|
|
.size = EBONY_LARGE_FLASH_SIZE,
|
|
.bankwidth = 1,
|
|
};
|
|
|
|
static struct mtd_partition ebony_small_partitions[] = {
|
|
{
|
|
.name = "OpenBIOS",
|
|
.offset = 0x0,
|
|
.size = 0x80000,
|
|
}
|
|
};
|
|
|
|
static struct mtd_partition ebony_large_partitions[] = {
|
|
{
|
|
.name = "fs",
|
|
.offset = 0,
|
|
.size = 0x380000,
|
|
},
|
|
{
|
|
.name = "firmware",
|
|
.offset = 0x380000,
|
|
.size = 0x80000,
|
|
}
|
|
};
|
|
|
|
int __init init_ebony(void)
|
|
{
|
|
u8 fpga0_reg;
|
|
u8 __iomem *fpga0_adr;
|
|
unsigned long long small_flash_base, large_flash_base;
|
|
|
|
fpga0_adr = ioremap64(EBONY_FPGA_ADDR, 16);
|
|
if (!fpga0_adr)
|
|
return -ENOMEM;
|
|
|
|
fpga0_reg = readb(fpga0_adr);
|
|
iounmap(fpga0_adr);
|
|
|
|
if (EBONY_BOOT_SMALL_FLASH(fpga0_reg) &&
|
|
!EBONY_FLASH_SEL(fpga0_reg))
|
|
small_flash_base = EBONY_SMALL_FLASH_HIGH2;
|
|
else if (EBONY_BOOT_SMALL_FLASH(fpga0_reg) &&
|
|
EBONY_FLASH_SEL(fpga0_reg))
|
|
small_flash_base = EBONY_SMALL_FLASH_HIGH1;
|
|
else if (!EBONY_BOOT_SMALL_FLASH(fpga0_reg) &&
|
|
!EBONY_FLASH_SEL(fpga0_reg))
|
|
small_flash_base = EBONY_SMALL_FLASH_LOW2;
|
|
else
|
|
small_flash_base = EBONY_SMALL_FLASH_LOW1;
|
|
|
|
if (EBONY_BOOT_SMALL_FLASH(fpga0_reg) &&
|
|
!EBONY_ONBRD_FLASH_EN(fpga0_reg))
|
|
large_flash_base = EBONY_LARGE_FLASH_LOW;
|
|
else
|
|
large_flash_base = EBONY_LARGE_FLASH_HIGH;
|
|
|
|
ebony_small_map.phys = small_flash_base;
|
|
ebony_small_map.virt = ioremap64(small_flash_base,
|
|
ebony_small_map.size);
|
|
|
|
if (!ebony_small_map.virt) {
|
|
printk("Failed to ioremap flash\n");
|
|
return -EIO;
|
|
}
|
|
|
|
simple_map_init(&ebony_small_map);
|
|
|
|
flash = do_map_probe("jedec_probe", &ebony_small_map);
|
|
if (flash) {
|
|
flash->owner = THIS_MODULE;
|
|
add_mtd_partitions(flash, ebony_small_partitions,
|
|
ARRAY_SIZE(ebony_small_partitions));
|
|
} else {
|
|
printk("map probe failed for flash\n");
|
|
return -ENXIO;
|
|
}
|
|
|
|
ebony_large_map.phys = large_flash_base;
|
|
ebony_large_map.virt = ioremap64(large_flash_base,
|
|
ebony_large_map.size);
|
|
|
|
if (!ebony_large_map.virt) {
|
|
printk("Failed to ioremap flash\n");
|
|
return -EIO;
|
|
}
|
|
|
|
simple_map_init(&ebony_large_map);
|
|
|
|
flash = do_map_probe("jedec_probe", &ebony_large_map);
|
|
if (flash) {
|
|
flash->owner = THIS_MODULE;
|
|
add_mtd_partitions(flash, ebony_large_partitions,
|
|
ARRAY_SIZE(ebony_large_partitions));
|
|
} else {
|
|
printk("map probe failed for flash\n");
|
|
return -ENXIO;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void __exit cleanup_ebony(void)
|
|
{
|
|
if (flash) {
|
|
del_mtd_partitions(flash);
|
|
map_destroy(flash);
|
|
}
|
|
|
|
if (ebony_small_map.virt) {
|
|
iounmap(ebony_small_map.virt);
|
|
ebony_small_map.virt = NULL;
|
|
}
|
|
|
|
if (ebony_large_map.virt) {
|
|
iounmap(ebony_large_map.virt);
|
|
ebony_large_map.virt = NULL;
|
|
}
|
|
}
|
|
|
|
module_init(init_ebony);
|
|
module_exit(cleanup_ebony);
|
|
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_AUTHOR("Matt Porter <mporter@kernel.crashing.org>");
|
|
MODULE_DESCRIPTION("MTD map and partitions for IBM 440GP Ebony boards");
|