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Diffstat (limited to 'drivers/mtd/maps/cstm_mips_ixx.c')
-rw-r--r--drivers/mtd/maps/cstm_mips_ixx.c164
1 files changed, 0 insertions, 164 deletions
diff --git a/drivers/mtd/maps/cstm_mips_ixx.c b/drivers/mtd/maps/cstm_mips_ixx.c
deleted file mode 100644
index 2ef22a5..0000000
--- a/drivers/mtd/maps/cstm_mips_ixx.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * $Id: cstm_mips_ixx.c,v 1.14 2005/11/07 11:14:26 gleixner Exp $
- *
- * Mapping of a custom board with both AMD CFI and JEDEC flash in partitions.
- * Config with both CFI and JEDEC device support.
- *
- * Basically physmap.c with the addition of partitions and
- * an array of mapping info to accomodate more than one flash type per board.
- *
- * Copyright 2000 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <linux/delay.h>
-
-/* board and partition description */
-
-#define MAX_PHYSMAP_PARTITIONS 8
-struct cstm_mips_ixx_info {
- char *name;
- unsigned long window_addr;
- unsigned long window_size;
- int bankwidth;
- int num_partitions;
-};
-
-#define PHYSMAP_NUMBER 1 // number of board desc structs needed, one per contiguous flash type
-const struct cstm_mips_ixx_info cstm_mips_ixx_board_desc[PHYSMAP_NUMBER] =
-{
- {
- "MTD flash", // name
- CONFIG_MTD_CSTM_MIPS_IXX_START, // window_addr
- CONFIG_MTD_CSTM_MIPS_IXX_LEN, // window_size
- CONFIG_MTD_CSTM_MIPS_IXX_BUSWIDTH, // bankwidth
- 1, // num_partitions
- },
-
-};
-static struct mtd_partition cstm_mips_ixx_partitions[PHYSMAP_NUMBER][MAX_PHYSMAP_PARTITIONS] = {
-{
- {
- .name = "main partition",
- .size = CONFIG_MTD_CSTM_MIPS_IXX_LEN,
- .offset = 0,
- },
-},
-};
-
-struct map_info cstm_mips_ixx_map[PHYSMAP_NUMBER];
-
-int __init init_cstm_mips_ixx(void)
-{
- int i;
- int jedec;
- struct mtd_info *mymtd;
- struct mtd_partition *parts;
-
- /* Initialize mapping */
- for (i=0;i<PHYSMAP_NUMBER;i++) {
- printk(KERN_NOTICE "cstm_mips_ixx flash device: 0x%lx at 0x%lx\n",
- cstm_mips_ixx_board_desc[i].window_size, cstm_mips_ixx_board_desc[i].window_addr);
-
-
- cstm_mips_ixx_map[i].phys = cstm_mips_ixx_board_desc[i].window_addr;
- cstm_mips_ixx_map[i].virt = ioremap(cstm_mips_ixx_board_desc[i].window_addr, cstm_mips_ixx_board_desc[i].window_size);
- if (!cstm_mips_ixx_map[i].virt) {
- int j = 0;
- printk(KERN_WARNING "Failed to ioremap\n");
- for (j = 0; j < i; j++) {
- if (cstm_mips_ixx_map[j].virt) {
- iounmap(cstm_mips_ixx_map[j].virt);
- cstm_mips_ixx_map[j].virt = NULL;
- }
- }
- return -EIO;
- }
- cstm_mips_ixx_map[i].name = cstm_mips_ixx_board_desc[i].name;
- cstm_mips_ixx_map[i].size = cstm_mips_ixx_board_desc[i].window_size;
- cstm_mips_ixx_map[i].bankwidth = cstm_mips_ixx_board_desc[i].bankwidth;
- simple_map_init(&cstm_mips_ixx_map[i]);
- //printk(KERN_NOTICE "cstm_mips_ixx: ioremap is %x\n",(unsigned int)(cstm_mips_ixx_map[i].virt));
- }
-
- for (i=0;i<PHYSMAP_NUMBER;i++) {
- parts = &cstm_mips_ixx_partitions[i][0];
- jedec = 0;
- mymtd = (struct mtd_info *)do_map_probe("cfi_probe", &cstm_mips_ixx_map[i]);
- //printk(KERN_NOTICE "phymap %d cfi_probe: mymtd is %x\n",i,(unsigned int)mymtd);
- if (!mymtd) {
- jedec = 1;
- mymtd = (struct mtd_info *)do_map_probe("jedec_probe", &cstm_mips_ixx_map[i]);
- printk(KERN_NOTICE "cstm_mips_ixx %d jedec: mymtd is %x\n",i,(unsigned int)mymtd);
- }
- if (mymtd) {
- mymtd->owner = THIS_MODULE;
-
- cstm_mips_ixx_map[i].map_priv_2 = (unsigned long)mymtd;
- add_mtd_partitions(mymtd, parts, cstm_mips_ixx_board_desc[i].num_partitions);
- }
- else {
- for (i = 0; i < PHYSMAP_NUMBER; i++) {
- if (cstm_mips_ixx_map[i].virt) {
- iounmap(cstm_mips_ixx_map[i].virt);
- cstm_mips_ixx_map[i].virt = NULL;
- }
- }
- return -ENXIO;
- }
- }
- return 0;
-}
-
-static void __exit cleanup_cstm_mips_ixx(void)
-{
- int i;
- struct mtd_info *mymtd;
-
- for (i=0;i<PHYSMAP_NUMBER;i++) {
- mymtd = (struct mtd_info *)cstm_mips_ixx_map[i].map_priv_2;
- if (mymtd) {
- del_mtd_partitions(mymtd);
- map_destroy(mymtd);
- }
- if (cstm_mips_ixx_map[i].virt) {
- iounmap((void *)cstm_mips_ixx_map[i].virt);
- cstm_mips_ixx_map[i].virt = 0;
- }
- }
-}
-
-module_init(init_cstm_mips_ixx);
-module_exit(cleanup_cstm_mips_ixx);
-
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Alice Hennessy <ahennessy@mvista.com>");
-MODULE_DESCRIPTION("MTD map driver for MIPS boards");