X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/1e96a745e3747dd2fad0643cbee55f7fe044cf60..17c7b6c3fdc48301e50d22cc6138ede16bd1be24:/target/linux/adm5120-2.6/files/drivers/mtd/myloader.c

diff --git a/target/linux/adm5120-2.6/files/drivers/mtd/myloader.c b/target/linux/adm5120-2.6/files/drivers/mtd/myloader.c
deleted file mode 100644
index 023ae5c61..000000000
--- a/target/linux/adm5120-2.6/files/drivers/mtd/myloader.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- *  Parse MyLoader-style flash partition tables and produce a Linux partition
- *  array to match.
- *
- *  Copyright (C) 2007 OpenWrt.org
- *  Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
- *
- *  This file was based on drivers/mtd/redboot.c
- *  Author: Red Hat, Inc. - David Woodhouse <dwmw2@cambridge.redhat.com>
- *
- *  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 program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  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., 51 Franklin Street, Fifth Floor,
- *  Boston, MA  02110-1301, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/vmalloc.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-
-#include <linux/byteorder/generic.h>
-#include <asm/mach-adm5120/myloader.h>
-
-#define NAME_LEN_MAX		20
-#define NAME_MYLOADER		"MyLoader"
-#define NAME_PARTITION_TABLE	"Partition Table"
-#define BLOCK_LEN_MIN		0x10000
-
-int parse_myloader_partitions(struct mtd_info *master,
-			struct mtd_partition **pparts,
-			unsigned long origin)
-{
-	struct mylo_partition_table *tab;
-	struct mylo_partition *part;
-	struct mtd_partition *mtd_parts;
-	struct mtd_partition *mtd_part;
-	int num_parts;
-	int ret, i;
-	size_t retlen;
-	size_t parts_len;
-	char *names;
-	unsigned long offset;
-	unsigned long blocklen;
-
-	tab = vmalloc(sizeof(*tab));
-	if (!tab) {
-		return -ENOMEM;
-		goto out;
-	}
-
-	blocklen = master->erasesize;
-	if (blocklen < BLOCK_LEN_MIN)
-		blocklen = BLOCK_LEN_MIN;
-
-	/* Partition Table is always located on the second erase block */
-	offset = blocklen;
-	printk(KERN_NOTICE "Searching for MyLoader partition table "
-			"in %s at offset 0x%lx\n", master->name, offset);
-
-	ret = master->read(master, offset, sizeof(*tab), &retlen,
-			(void *)tab);
-
-	if (ret)
-		goto out;
-
-	if (retlen != sizeof(*tab)) {
-		ret = -EIO;
-		goto out_free_buf;
-	}
-
-	/* Check for Partition Table magic number */
-	if (tab->magic != le32_to_cpu(MYLO_MAGIC_PARTITIONS)) {
-		printk(KERN_NOTICE "No MyLoader partition table detected "
-			"in %s\n", master->name);
-		ret = 0;
-		goto out_free_buf;
-	}
-
-	/* The MyLoader and the Partition Table is always present */
-	num_parts = 2;
-
-	/* Detect number of used partitions */
-	for (i = 0; i < MYLO_MAX_PARTITIONS; i++) {
-		part = &tab->partitions[i];
-
-		if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE)
-			continue;
-
-		num_parts++;
-	}
-
-
-	mtd_parts = kzalloc((num_parts*sizeof(*mtd_part) + num_parts*NAME_LEN_MAX),
-			 GFP_KERNEL);
-
-	if (!mtd_parts) {
-		ret = -ENOMEM;
-		goto out_free_buf;
-	}
-
-	mtd_part = mtd_parts;
-	names = (char *)&mtd_parts[num_parts];
-
-	strcpy(NAME_MYLOADER, names);
-	mtd_part->name = names;
-	mtd_part->offset = 0;
-	mtd_part->size = blocklen;
-	mtd_part++;
-	names += NAME_LEN_MAX;
-
-	strcpy(NAME_PARTITION_TABLE, names);
-	mtd_part->name = names;
-	mtd_part->offset = blocklen;
-	mtd_part->size = blocklen;
-	mtd_part++;
-	names += NAME_LEN_MAX;
-
-	for (i = 0; i < MYLO_MAX_PARTITIONS; i++) {
-		part = &tab->partitions[i];
-
-		if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE)
-			continue;
-
-		sprintf(names, "partition%d", i);
-		mtd_part->name = names;
-		mtd_part->offset = le32_to_cpu(part->addr);
-		mtd_part->size = le32_to_cpu(part->size);
-		mtd_part++;
-		names += NAME_LEN_MAX;
-	}
-
-	*pparts = mtd_parts;
-	ret = num_parts;
-
-out_free_buf:
-	vfree(tab);
-out:
-	return ret;
-}
-
-static struct mtd_part_parser mylo_mtd_parser = {
-	.owner = THIS_MODULE,
-	.parse_fn = parse_myloader_partitions,
-	.name = NAME_MYLOADER,
-};
-
-static int __init mylo_mtd_parser_init(void)
-{
-	return register_mtd_parser(&mylo_mtd_parser);
-}
-
-static void __exit mylo_mtd_parser_exit(void)
-{
-	deregister_mtd_parser(&mylo_mtd_parser);
-}
-
-module_init(mylo_mtd_parser_init);
-module_exit(mylo_mtd_parser_exit);
-
-MODULE_AUTHOR("Gabor Juhos <juhosg@freemail.hu>");
-MODULE_DESCRIPTION("Parsing code for MyLoader partition tables");
-MODULE_LICENSE("GPL");