59018b6d2a
Once upon a time, the MTD repository was using CVS. This patch therefore removes all usages of the no longer updated CVS keywords from the MTD code. This also includes code that printed them to the user. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
98 lines
2.4 KiB
C
98 lines
2.4 KiB
C
/*
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* Handle mapping of the flash on MBX860 boards
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*
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* Author: Anton Todorov
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* Copyright: (C) 2001 Emness Technology
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#include <linux/module.h>
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#include <linux/types.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <asm/io.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/map.h>
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#include <linux/mtd/partitions.h>
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#define WINDOW_ADDR 0xfe000000
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#define WINDOW_SIZE 0x00200000
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/* Flash / Partition sizing */
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#define MAX_SIZE_KiB 8192
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#define BOOT_PARTITION_SIZE_KiB 512
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#define KERNEL_PARTITION_SIZE_KiB 5632
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#define APP_PARTITION_SIZE_KiB 2048
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#define NUM_PARTITIONS 3
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/* partition_info gives details on the logical partitions that the split the
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* single flash device into. If the size if zero we use up to the end of the
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* device. */
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static struct mtd_partition partition_info[]={
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{ .name = "MBX flash BOOT partition",
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.offset = 0,
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.size = BOOT_PARTITION_SIZE_KiB*1024 },
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{ .name = "MBX flash DATA partition",
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.offset = BOOT_PARTITION_SIZE_KiB*1024,
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.size = (KERNEL_PARTITION_SIZE_KiB)*1024 },
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{ .name = "MBX flash APPLICATION partition",
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.offset = (BOOT_PARTITION_SIZE_KiB+KERNEL_PARTITION_SIZE_KiB)*1024 }
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};
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static struct mtd_info *mymtd;
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struct map_info mbx_map = {
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.name = "MBX flash",
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.size = WINDOW_SIZE,
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.phys = WINDOW_ADDR,
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.bankwidth = 4,
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};
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int __init init_mbx(void)
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{
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printk(KERN_NOTICE "Motorola MBX flash device: 0x%x at 0x%x\n", WINDOW_SIZE*4, WINDOW_ADDR);
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mbx_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE * 4);
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if (!mbx_map.virt) {
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printk("Failed to ioremap\n");
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return -EIO;
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}
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simple_map_init(&mbx_map);
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mymtd = do_map_probe("jedec_probe", &mbx_map);
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if (mymtd) {
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mymtd->owner = THIS_MODULE;
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add_mtd_device(mymtd);
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add_mtd_partitions(mymtd, partition_info, NUM_PARTITIONS);
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return 0;
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}
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iounmap((void *)mbx_map.virt);
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return -ENXIO;
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}
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static void __exit cleanup_mbx(void)
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{
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if (mymtd) {
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del_mtd_device(mymtd);
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map_destroy(mymtd);
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}
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if (mbx_map.virt) {
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iounmap((void *)mbx_map.virt);
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mbx_map.virt = 0;
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}
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}
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module_init(init_mbx);
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module_exit(cleanup_mbx);
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MODULE_AUTHOR("Anton Todorov <a.todorov@emness.com>");
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MODULE_DESCRIPTION("MTD map driver for Motorola MBX860 board");
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MODULE_LICENSE("GPL");
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