mtd: remove 'SBC8240 Wind River' Device Driver Code

This driver is causing build errors and is no longer needed -- it is obsoleted
by physmap_of.

Signed-off-by: Subrata Modak <subrata@linux.vnet.ibm.com>
Tested-on-PPC64-by: Subrata Modak <subrata@linux.vnet.ibm.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 0 insertions, 250 deletions

diff --git a/drivers/mtd/maps/sbc8240.c b/drivers/mtd/maps/sbc8240.c
index d5374cdcb163..e69de29bb2d1 100644
--- a/drivers/mtd/maps/sbc8240.c
+++ b/drivers/mtd/maps/sbc8240.c
@@ -1,250 +0,0 @@
-/*
- * Handle mapping of the flash memory access routines on the SBC8240 board.
- *
- * Carolyn Smith, Tektronix, Inc.
- *
- * This code is GPLed
- */
-
-/*
- * The SBC8240 has 2 flash banks.
- * Bank 0 is a 512 KiB AMD AM29F040B; 8 x 64 KiB sectors.
- * It contains the U-Boot code (7 sectors) and the environment (1 sector).
- * Bank 1 is 4 x 1 MiB AMD AM29LV800BT; 15 x 64 KiB sectors, 1 x 32 KiB sector,
- * 2 x 8 KiB sectors, 1 x 16 KiB sectors.
- * Both parts are JEDEC compatible.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <asm/io.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/cfi.h>
-
-#ifdef CONFIG_MTD_PARTITIONS
-#include <linux/mtd/partitions.h>
-#endif
-
-#define	DEBUG
-
-#ifdef	DEBUG
-# define debugk(fmt,args...)	printk(fmt ,##args)
-#else
-# define debugk(fmt,args...)
-#endif
-
-
-#define WINDOW_ADDR0	0xFFF00000		/* 512 KiB */
-#define WINDOW_SIZE0	0x00080000
-#define BUSWIDTH0	1
-
-#define WINDOW_ADDR1	0xFF000000		/* 4 MiB */
-#define WINDOW_SIZE1	0x00400000
-#define BUSWIDTH1	8
-
-#define MSG_PREFIX "sbc8240:"	/* prefix for our printk()'s */
-#define MTDID	   "sbc8240-%d"	/* for mtdparts= partitioning */
-
-
-static struct map_info sbc8240_map[2] = {
-	{
-		.name           = "sbc8240 Flash Bank #0",
-		.size           = WINDOW_SIZE0,
-		.bankwidth       = BUSWIDTH0,
-	},
-	{
-		.name           = "sbc8240 Flash Bank #1",
-		.size           = WINDOW_SIZE1,
-		.bankwidth       = BUSWIDTH1,
-	}
-};
-
-#define NUM_FLASH_BANKS	ARRAY_SIZE(sbc8240_map)
-
-/*
- * The following defines the partition layout of SBC8240 boards.
- *
- * 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
-
-static struct mtd_partition sbc8240_uboot_partitions [] = {
-	/* Bank 0 */
-	{
-		.name =	"U-boot",			/* U-Boot Firmware	*/
-		.offset =	0,
-		.size =	0x00070000,			/*  7 x 64 KiB sectors 	*/
-		.mask_flags = MTD_WRITEABLE,		/*  force read-only	*/
-	},
-	{
-		.name =	"environment",			/* U-Boot environment	*/
-		.offset =	0x00070000,
-		.size =	0x00010000,			/*  1 x 64 KiB sector	*/
-	},
-};
-
-static struct mtd_partition sbc8240_fs_partitions [] = {
-	{
-		.name =	"jffs",				/* JFFS  filesystem	*/
-		.offset =	0,
-		.size =	0x003C0000,			/*  4 * 15 * 64KiB	*/
-	},
-	{
-		.name =	"tmp32",
-		.offset =	0x003C0000,
-		.size =	0x00020000,			/*  4 * 32KiB		*/
-	},
-	{
-		.name =	"tmp8a",
-		.offset =	0x003E0000,
-		.size =	0x00008000,			/*  4 * 8KiB		*/
-	},
-	{
-		.name =	"tmp8b",
-		.offset =	0x003E8000,
-		.size =	0x00008000,			/*  4 * 8KiB		*/
-	},
-	{
-		.name =	"tmp16",
-		.offset =	0x003F0000,
-		.size =	0x00010000,			/*  4 * 16KiB		*/
-	}
-};
-
-/* trivial struct to describe partition information */
-struct mtd_part_def
-{
-	int nums;
-	unsigned char *type;
-	struct mtd_partition* mtd_part;
-};
-
-static struct mtd_info *sbc8240_mtd[NUM_FLASH_BANKS];
-static struct mtd_part_def sbc8240_part_banks[NUM_FLASH_BANKS];
-
-
-#endif	/* CONFIG_MTD_PARTITIONS */
-
-
-static int __init init_sbc8240_mtd (void)
-{
-	static struct _cjs {
-		u_long addr;
-		u_long size;
-	} pt[NUM_FLASH_BANKS] = {
-		{
-			.addr = WINDOW_ADDR0,
-			.size = WINDOW_SIZE0
-		},
-		{
-			.addr = WINDOW_ADDR1,
-			.size = WINDOW_SIZE1
-		},
-	};
-
-	int devicesfound = 0;
-	int i,j;
-
-	for (i = 0; i < NUM_FLASH_BANKS; i++) {
-		printk (KERN_NOTICE MSG_PREFIX
-			"Probing 0x%08lx at 0x%08lx\n", pt[i].size, pt[i].addr);
-
-		sbc8240_map[i].map_priv_1 =
-			(unsigned long) ioremap (pt[i].addr, pt[i].size);
-		if (!sbc8240_map[i].map_priv_1) {
-			printk (MSG_PREFIX "failed to ioremap\n");
-			for (j = 0; j < i; j++) {
-				iounmap((void *) sbc8240_map[j].map_priv_1);
-				sbc8240_map[j].map_priv_1 = 0;
-			}
-			return -EIO;
-		}
-		simple_map_init(&sbc8240_mtd[i]);
-
-		sbc8240_mtd[i] = do_map_probe("jedec_probe", &sbc8240_map[i]);
-
-		if (sbc8240_mtd[i]) {
-			sbc8240_mtd[i]->module = THIS_MODULE;
-			devicesfound++;
-		} else {
-			if (sbc8240_map[i].map_priv_1) {
-				iounmap((void *) sbc8240_map[i].map_priv_1);
-				sbc8240_map[i].map_priv_1 = 0;
-			}
-		}
-	}
-
-	if (!devicesfound) {
-		printk(KERN_NOTICE MSG_PREFIX
-		       "No suppported flash chips found!\n");
-		return -ENXIO;
-	}
-
-#ifdef CONFIG_MTD_PARTITIONS
-	sbc8240_part_banks[0].mtd_part   = sbc8240_uboot_partitions;
-	sbc8240_part_banks[0].type       = "static image";
-	sbc8240_part_banks[0].nums       = ARRAY_SIZE(sbc8240_uboot_partitions);
-	sbc8240_part_banks[1].mtd_part   = sbc8240_fs_partitions;
-	sbc8240_part_banks[1].type       = "static file system";
-	sbc8240_part_banks[1].nums       = ARRAY_SIZE(sbc8240_fs_partitions);
-
-	for (i = 0; i < NUM_FLASH_BANKS; i++) {
-
-		if (!sbc8240_mtd[i]) continue;
-		if (sbc8240_part_banks[i].nums == 0) {
-			printk (KERN_NOTICE MSG_PREFIX
-				"No partition info available, registering whole device\n");
-			add_mtd_device(sbc8240_mtd[i]);
-		} else {
-			printk (KERN_NOTICE MSG_PREFIX
-				"Using %s partition definition\n", sbc8240_part_banks[i].mtd_part->name);
-			add_mtd_partitions (sbc8240_mtd[i],
-					    sbc8240_part_banks[i].mtd_part,
-					    sbc8240_part_banks[i].nums);
-		}
-	}
-#else
-	printk(KERN_NOTICE MSG_PREFIX
-	       "Registering %d flash banks at once\n", devicesfound);
-
-	for (i = 0; i < devicesfound; i++) {
-		add_mtd_device(sbc8240_mtd[i]);
-	}
-#endif	/* CONFIG_MTD_PARTITIONS */
-
-	return devicesfound == 0 ? -ENXIO : 0;
-}
-
-static void __exit cleanup_sbc8240_mtd (void)
-{
-	int i;
-
-	for (i = 0; i < NUM_FLASH_BANKS; i++) {
-		if (sbc8240_mtd[i]) {
-			del_mtd_device (sbc8240_mtd[i]);
-			map_destroy (sbc8240_mtd[i]);
-		}
-		if (sbc8240_map[i].map_priv_1) {
-			iounmap ((void *) sbc8240_map[i].map_priv_1);
-			sbc8240_map[i].map_priv_1 = 0;
-		}
-	}
-}
-
-module_init (init_sbc8240_mtd);
-module_exit (cleanup_sbc8240_mtd);
-
-MODULE_LICENSE ("GPL");
-MODULE_AUTHOR ("Carolyn Smith <carolyn.smith@tektronix.com>");
-MODULE_DESCRIPTION ("MTD map driver for SBC8240 boards");
-