mtd: remove obsolete JEDEC mapping drivers

JEDEC device support was removed in v2.6.22. (It had been marked as
BROKEN (indirectly) since at least v2.6.12.)

When it was removed the two JEDEC mapping drivers that depended on it
should have been removed too. Do so now.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Acked-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 0 insertions, 196 deletions

diff --git a/drivers/mtd/maps/vmax301.c b/drivers/mtd/maps/vmax301.c
deleted file mode 100644
index 5e68de73eabc..000000000000
--- a/drivers/mtd/maps/vmax301.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/* ######################################################################
-
-   Tempustech VMAX SBC301 MTD Driver.
-
-   The VMAx 301 is a SBC based on . It
-   comes with three builtin AMD 29F016B flash chips and a socket for SRAM or
-   more flash. Each unit has it's own 8k mapping into a settable region
-   (0xD8000). There are two 8k mappings for each MTD, the first is always set
-   to the lower 8k of the device the second is paged. Writing a 16 bit page
-   value to anywhere in the first 8k will cause the second 8k to page around.
-
-   To boot the device a bios extension must be installed into the first 8k
-   of flash that is smart enough to copy itself down, page in the rest of
-   itself and begin executing.
-
-   ##################################################################### */
-
-#include <linux/module.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <asm/io.h>
-
-#include <linux/mtd/map.h>
-#include <linux/mtd/mtd.h>
-
-
-#define WINDOW_START 0xd8000
-#define WINDOW_LENGTH 0x2000
-#define WINDOW_SHIFT 25
-#define WINDOW_MASK 0x1FFF
-
-/* Actually we could use two spinlocks, but we'd have to have
-   more private space in the struct map_info. We lose a little
-   performance like this, but we'd probably lose more by having
-   the extra indirection from having one of the map->map_priv
-   fields pointing to yet another private struct.
-*/
-static DEFINE_SPINLOCK(vmax301_spin);
-
-static void __vmax301_page(struct map_info *map, unsigned long page)
-{
-	writew(page, map->map_priv_2 - WINDOW_LENGTH);
-	map->map_priv_1 = page;
-}
-
-static inline void vmax301_page(struct map_info *map,
-				  unsigned long ofs)
-{
-	unsigned long page = (ofs >> WINDOW_SHIFT);
-	if (map->map_priv_1 != page)
-		__vmax301_page(map, page);
-}
-
-static map_word vmax301_read8(struct map_info *map, unsigned long ofs)
-{
-	map_word ret;
-	spin_lock(&vmax301_spin);
-	vmax301_page(map, ofs);
-	ret.x[0] = readb(map->map_priv_2 + (ofs & WINDOW_MASK));
-	spin_unlock(&vmax301_spin);
-	return ret;
-}
-
-static void vmax301_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
-{
-	while(len) {
-		unsigned long thislen = len;
-		if (len > (WINDOW_LENGTH - (from & WINDOW_MASK)))
-			thislen = WINDOW_LENGTH-(from & WINDOW_MASK);
-		spin_lock(&vmax301_spin);
-		vmax301_page(map, from);
-		memcpy_fromio(to, map->map_priv_2 + from, thislen);
-		spin_unlock(&vmax301_spin);
-		to += thislen;
-		from += thislen;
-		len -= thislen;
-	}
-}
-
-static void vmax301_write8(struct map_info *map, map_word d, unsigned long adr)
-{
-	spin_lock(&vmax301_spin);
-	vmax301_page(map, adr);
-	writeb(d.x[0], map->map_priv_2 + (adr & WINDOW_MASK));
-	spin_unlock(&vmax301_spin);
-}
-
-static void vmax301_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
-{
-	while(len) {
-		unsigned long thislen = len;
-		if (len > (WINDOW_LENGTH - (to & WINDOW_MASK)))
-			thislen = WINDOW_LENGTH-(to & WINDOW_MASK);
-
-		spin_lock(&vmax301_spin);
-		vmax301_page(map, to);
-		memcpy_toio(map->map_priv_2 + to, from, thislen);
-		spin_unlock(&vmax301_spin);
-		to += thislen;
-		from += thislen;
-		len -= thislen;
-	}
-}
-
-static struct map_info vmax_map[2] = {
-	{
-		.name = "VMAX301 Internal Flash",
-		.phys = NO_XIP,
-		.size = 3*2*1024*1024,
-		.bankwidth = 1,
-		.read = vmax301_read8,
-		.copy_from = vmax301_copy_from,
-		.write = vmax301_write8,
-		.copy_to = vmax301_copy_to,
-		.map_priv_1 = WINDOW_START + WINDOW_LENGTH,
-		.map_priv_2 = 0xFFFFFFFF
-	},
-	{
-		.name = "VMAX301 Socket",
-		.phys = NO_XIP,
-		.size = 0,
-		.bankwidth = 1,
-		.read = vmax301_read8,
-		.copy_from = vmax301_copy_from,
-		.write = vmax301_write8,
-		.copy_to = vmax301_copy_to,
-		.map_priv_1 = WINDOW_START + (3*WINDOW_LENGTH),
-		.map_priv_2 = 0xFFFFFFFF
-	}
-};
-
-static struct mtd_info *vmax_mtd[2] = {NULL, NULL};
-
-static void __exit cleanup_vmax301(void)
-{
-	int i;
-
-	for (i=0; i<2; i++) {
-		if (vmax_mtd[i]) {
-			mtd_device_unregister(vmax_mtd[i]);
-			map_destroy(vmax_mtd[i]);
-		}
-	}
-	iounmap((void *)vmax_map[0].map_priv_1 - WINDOW_START);
-}
-
-static int __init init_vmax301(void)
-{
-	int i;
-	unsigned long iomapadr;
-	// Print out our little header..
-	printk("Tempustech VMAX 301 MEM:0x%x-0x%x\n",WINDOW_START,
-	       WINDOW_START+4*WINDOW_LENGTH);
-
-	iomapadr = (unsigned long)ioremap(WINDOW_START, WINDOW_LENGTH*4);
-	if (!iomapadr) {
-		printk("Failed to ioremap memory region\n");
-		return -EIO;
-	}
-	/* Put the address in the map's private data area.
-	   We store the actual MTD IO address rather than the
-	   address of the first half, because it's used more
-	   often.
-	*/
-	vmax_map[0].map_priv_2 = iomapadr + WINDOW_START;
-	vmax_map[1].map_priv_2 = iomapadr + (3*WINDOW_START);
-
-	for (i=0; i<2; i++) {
-		vmax_mtd[i] = do_map_probe("cfi_probe", &vmax_map[i]);
-		if (!vmax_mtd[i])
-			vmax_mtd[i] = do_map_probe("jedec", &vmax_map[i]);
-		if (!vmax_mtd[i])
-			vmax_mtd[i] = do_map_probe("map_ram", &vmax_map[i]);
-		if (!vmax_mtd[i])
-			vmax_mtd[i] = do_map_probe("map_rom", &vmax_map[i]);
-		if (vmax_mtd[i]) {
-			vmax_mtd[i]->owner = THIS_MODULE;
-			mtd_device_register(vmax_mtd[i], NULL, 0);
-		}
-	}
-
-	if (!vmax_mtd[0] && !vmax_mtd[1]) {
-		iounmap((void *)iomapadr);
-		return -ENXIO;
-	}
-
-	return 0;
-}
-
-module_init(init_vmax301);
-module_exit(cleanup_vmax301);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
-MODULE_DESCRIPTION("MTD map driver for Tempustech VMAX SBC301 board");