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 This patch therefore removes all usages of the no longer updated CVS keywords from the MTD code.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>
175 lines
4.1 KiB
C
175 lines
4.1 KiB
C
/*
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* drivers/mtd/maps/redwood.c
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*
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* FLASH map for the IBM Redwood 4/5/6 boards.
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*
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* Author: MontaVista Software, Inc. <source@mvista.com>
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*
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* 2001-2003 (c) MontaVista, Software, Inc. This file is licensed under
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* the terms of the GNU General Public License version 2. This program
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* is licensed "as is" without any warranty of any kind, whether express
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* or implied.
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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 <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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#include <asm/io.h>
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#if !defined (CONFIG_REDWOOD_6)
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#define WINDOW_ADDR 0xffc00000
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#define WINDOW_SIZE 0x00400000
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#define RW_PART0_OF 0
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#define RW_PART0_SZ 0x10000
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#define RW_PART1_OF RW_PART0_SZ
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#define RW_PART1_SZ 0x200000 - 0x10000
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#define RW_PART2_OF 0x200000
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#define RW_PART2_SZ 0x10000
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#define RW_PART3_OF 0x210000
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#define RW_PART3_SZ 0x200000 - (0x10000 + 0x20000)
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#define RW_PART4_OF 0x3e0000
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#define RW_PART4_SZ 0x20000
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static struct mtd_partition redwood_flash_partitions[] = {
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{
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.name = "Redwood OpenBIOS Vital Product Data",
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.offset = RW_PART0_OF,
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.size = RW_PART0_SZ,
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.mask_flags = MTD_WRITEABLE /* force read-only */
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},
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{
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.name = "Redwood kernel",
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.offset = RW_PART1_OF,
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.size = RW_PART1_SZ
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},
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{
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.name = "Redwood OpenBIOS non-volatile storage",
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.offset = RW_PART2_OF,
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.size = RW_PART2_SZ,
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.mask_flags = MTD_WRITEABLE /* force read-only */
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},
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{
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.name = "Redwood filesystem",
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.offset = RW_PART3_OF,
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.size = RW_PART3_SZ
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},
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{
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.name = "Redwood OpenBIOS",
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.offset = RW_PART4_OF,
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.size = RW_PART4_SZ,
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.mask_flags = MTD_WRITEABLE /* force read-only */
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}
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};
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#else /* CONFIG_REDWOOD_6 */
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/* FIXME: the window is bigger - armin */
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#define WINDOW_ADDR 0xff800000
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#define WINDOW_SIZE 0x00800000
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#define RW_PART0_OF 0
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#define RW_PART0_SZ 0x400000 /* 4 MiB data */
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#define RW_PART1_OF RW_PART0_OF + RW_PART0_SZ
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#define RW_PART1_SZ 0x10000 /* 64K VPD */
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#define RW_PART2_OF RW_PART1_OF + RW_PART1_SZ
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#define RW_PART2_SZ 0x400000 - (0x10000 + 0x20000)
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#define RW_PART3_OF RW_PART2_OF + RW_PART2_SZ
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#define RW_PART3_SZ 0x20000
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static struct mtd_partition redwood_flash_partitions[] = {
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{
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.name = "Redwood filesystem",
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.offset = RW_PART0_OF,
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.size = RW_PART0_SZ
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},
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{
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.name = "Redwood OpenBIOS Vital Product Data",
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.offset = RW_PART1_OF,
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.size = RW_PART1_SZ,
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.mask_flags = MTD_WRITEABLE /* force read-only */
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},
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{
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.name = "Redwood kernel",
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.offset = RW_PART2_OF,
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.size = RW_PART2_SZ
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},
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{
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.name = "Redwood OpenBIOS",
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.offset = RW_PART3_OF,
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.size = RW_PART3_SZ,
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.mask_flags = MTD_WRITEABLE /* force read-only */
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}
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};
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#endif /* CONFIG_REDWOOD_6 */
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struct map_info redwood_flash_map = {
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.name = "IBM Redwood",
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.size = WINDOW_SIZE,
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.bankwidth = 2,
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.phys = WINDOW_ADDR,
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};
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#define NUM_REDWOOD_FLASH_PARTITIONS ARRAY_SIZE(redwood_flash_partitions)
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static struct mtd_info *redwood_mtd;
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int __init init_redwood_flash(void)
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{
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int err;
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printk(KERN_NOTICE "redwood: flash mapping: %x at %x\n",
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WINDOW_SIZE, WINDOW_ADDR);
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redwood_flash_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE);
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if (!redwood_flash_map.virt) {
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printk("init_redwood_flash: failed to ioremap\n");
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return -EIO;
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}
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simple_map_init(&redwood_flash_map);
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redwood_mtd = do_map_probe("cfi_probe",&redwood_flash_map);
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if (redwood_mtd) {
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redwood_mtd->owner = THIS_MODULE;
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err = add_mtd_partitions(redwood_mtd,
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redwood_flash_partitions,
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NUM_REDWOOD_FLASH_PARTITIONS);
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if (err) {
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printk("init_redwood_flash: add_mtd_partitions failed\n");
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iounmap(redwood_flash_map.virt);
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}
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return err;
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}
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iounmap(redwood_flash_map.virt);
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return -ENXIO;
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}
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static void __exit cleanup_redwood_flash(void)
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{
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if (redwood_mtd) {
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del_mtd_partitions(redwood_mtd);
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/* moved iounmap after map_destroy - armin */
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map_destroy(redwood_mtd);
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iounmap((void *)redwood_flash_map.virt);
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}
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}
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module_init(init_redwood_flash);
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module_exit(cleanup_redwood_flash);
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MODULE_LICENSE("GPL");
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MODULE_AUTHOR("MontaVista Software <source@mvista.com>");
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MODULE_DESCRIPTION("MTD map driver for the IBM Redwood reference boards");
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