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path: root/drivers/mtd/maps/pb1xxx-flash.c
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Diffstat (limited to 'drivers/mtd/maps/pb1xxx-flash.c')
-rw-r--r--drivers/mtd/maps/pb1xxx-flash.c178
1 files changed, 0 insertions, 178 deletions
diff --git a/drivers/mtd/maps/pb1xxx-flash.c b/drivers/mtd/maps/pb1xxx-flash.c
deleted file mode 100644
index 06e73154055..00000000000
--- a/drivers/mtd/maps/pb1xxx-flash.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Flash memory access on Alchemy Pb1xxx boards
- *
- * (C) 2001 Pete Popov <ppopov@mvista.com>
- *
- * $Id: pb1xxx-flash.c,v 1.14 2004/11/04 13:24:15 gleixner Exp $
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/io.h>
-
-#ifdef DEBUG_RW
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
-
-#ifdef CONFIG_MIPS_PB1000
-
-#define WINDOW_ADDR 0x1F800000
-#define WINDOW_SIZE 0x800000
-
-static struct mtd_partition pb1xxx_partitions[] = {
- {
- .name = "yamon env",
- .size = 0x00020000,
- .offset = 0,
- .mask_flags = MTD_WRITEABLE},
- {
- .name = "User FS",
- .size = 0x003e0000,
- .offset = 0x20000,},
- {
- .name = "boot code",
- .size = 0x100000,
- .offset = 0x400000,
- .mask_flags = MTD_WRITEABLE},
- {
- .name = "raw/kernel",
- .size = 0x300000,
- .offset = 0x500000}
-};
-
-#elif defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_PB1100)
-
-#if defined(CONFIG_MTD_PB1500_BOOT) && defined(CONFIG_MTD_PB1500_USER)
-/* both 32MB banks will be used. Combine the first 32MB bank and the
- * first 28MB of the second bank together into a single jffs/jffs2
- * partition.
- */
-#define WINDOW_ADDR 0x1C000000
-#define WINDOW_SIZE 0x4000000
-static struct mtd_partition pb1xxx_partitions[] = {
- {
- .name = "User FS",
- .size = 0x3c00000,
- .offset = 0x0000000
- },{
- .name = "yamon",
- .size = 0x0100000,
- .offset = 0x3c00000,
- .mask_flags = MTD_WRITEABLE
- },{
- .name = "raw kernel",
- .size = 0x02c0000,
- .offset = 0x3d00000
- }
-};
-#elif defined(CONFIG_MTD_PB1500_BOOT) && !defined(CONFIG_MTD_PB1500_USER)
-#define WINDOW_ADDR 0x1E000000
-#define WINDOW_SIZE 0x2000000
-static struct mtd_partition pb1xxx_partitions[] = {
- {
- .name = "User FS",
- .size = 0x1c00000,
- .offset = 0x0000000
- },{
- .name = "yamon",
- .size = 0x0100000,
- .offset = 0x1c00000,
- .mask_flags = MTD_WRITEABLE
- },{
- .name = "raw kernel",
- .size = 0x02c0000,
- .offset = 0x1d00000
- }
-};
-#elif !defined(CONFIG_MTD_PB1500_BOOT) && defined(CONFIG_MTD_PB1500_USER)
-#define WINDOW_ADDR 0x1C000000
-#define WINDOW_SIZE 0x2000000
-static struct mtd_partition pb1xxx_partitions[] = {
- {
- .name = "User FS",
- .size = 0x1e00000,
- .offset = 0x0000000
- },{
- .name = "raw kernel",
- .size = 0x0200000,
- .offset = 0x1e00000,
- }
-};
-#else
-#error MTD_PB1500 define combo error /* should never happen */
-#endif
-#else
-#error Unsupported board
-#endif
-
-#define NAME "Pb1x00 Linux Flash"
-#define PADDR WINDOW_ADDR
-#define BUSWIDTH 4
-#define SIZE WINDOW_SIZE
-#define PARTITIONS 4
-
-static struct map_info pb1xxx_mtd_map = {
- .name = NAME,
- .size = SIZE,
- .bankwidth = BUSWIDTH,
- .phys = PADDR,
-};
-
-static struct mtd_info *pb1xxx_mtd;
-
-int __init pb1xxx_mtd_init(void)
-{
- struct mtd_partition *parts;
- int nb_parts = 0;
- char *part_type;
-
- /*
- * Static partition definition selection
- */
- part_type = "static";
- parts = pb1xxx_partitions;
- nb_parts = ARRAY_SIZE(pb1xxx_partitions);
-
- /*
- * Now let's probe for the actual flash. Do it here since
- * specific machine settings might have been set above.
- */
- printk(KERN_NOTICE "Pb1xxx flash: probing %d-bit flash bus\n",
- BUSWIDTH*8);
- pb1xxx_mtd_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE);
-
- simple_map_init(&pb1xxx_mtd_map);
-
- pb1xxx_mtd = do_map_probe("cfi_probe", &pb1xxx_mtd_map);
- if (!pb1xxx_mtd) return -ENXIO;
- pb1xxx_mtd->owner = THIS_MODULE;
-
- add_mtd_partitions(pb1xxx_mtd, parts, nb_parts);
- return 0;
-}
-
-static void __exit pb1xxx_mtd_cleanup(void)
-{
- if (pb1xxx_mtd) {
- del_mtd_partitions(pb1xxx_mtd);
- map_destroy(pb1xxx_mtd);
- iounmap((void *) pb1xxx_mtd_map.virt);
- }
-}
-
-module_init(pb1xxx_mtd_init);
-module_exit(pb1xxx_mtd_cleanup);
-
-MODULE_AUTHOR("Pete Popov");
-MODULE_DESCRIPTION("Pb1xxx CFI map driver");
-MODULE_LICENSE("GPL");