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authorFelix Fietkau <nbd@openwrt.org>2014-07-29 10:25:40 +0000
committerFelix Fietkau <nbd@openwrt.org>2014-07-29 10:25:40 +0000
commit155510ec8e938f5bea4a35a5e11d93b81ed6bd20 (patch)
treed74d016bc5e75029d5fd0aa187c01177408993d5 /target/linux/adm8668/files/drivers
parenta40fb63ca6c4dbe2868f2e11d1d9985f31de131c (diff)
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BB: remove some targets that are broken or have the wrong kernel version
Signed-off-by: Felix Fietkau <nbd@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@41876 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/adm8668/files/drivers')
-rw-r--r--target/linux/adm8668/files/drivers/mtd/maps/adm8668.c265
1 files changed, 0 insertions, 265 deletions
diff --git a/target/linux/adm8668/files/drivers/mtd/maps/adm8668.c b/target/linux/adm8668/files/drivers/mtd/maps/adm8668.c
deleted file mode 100644
index e07bb40a45..0000000000
--- a/target/linux/adm8668/files/drivers/mtd/maps/adm8668.c
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * Infineon/ADMTek ADM8668 (WildPass) partition parser support
- *
- * Copyright (C) 2010 Scott Nicholas <neutronscott@scottn.us>
- * Copyright (C) 2012 Florian Fainelli <florian@openwrt.org>
- *
- * original functions for finding root filesystem from Mike Baker
- *
- * 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.
- *
- *
- * Copyright 2004, Broadcom Corporation
- * All Rights Reserved.
- *
- * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
- * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
- * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/wait.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/vmalloc.h>
-#include <linux/slab.h>
-#include <linux/crc32.h>
-#include <linux/magic.h>
-
-#define PFX "adm8668-part: "
-
-/* first a little bit about the headers i need.. */
-
-/* just interested in part of the full struct */
-struct squashfs_super_block {
- __le32 s_magic;
- __le32 pad0[9]; /* it's not really padding */
- __le64 bytes_used;
-};
-
-#define IH_MAGIC 0x56190527 /* Image Magic Number */
-struct uboot_header {
- uint32_t ih_magic; /* Image Header Magic Number */
- uint32_t ih_hcrc; /* Image Header CRC Checksum */
- uint32_t ih_time; /* Image Creation Timestamp */
- uint32_t ih_size; /* Image Data Size */
- uint32_t ih_load; /* Data Load Address */
- uint32_t ih_ep; /* Entry Point Address */
- uint32_t ih_dcrc; /* Image Data CRC Checksum */
- uint8_t ih_os; /* Operating System */
- uint8_t ih_arch; /* CPU architecture */
- uint8_t ih_type; /* Image Type */
- uint8_t ih_comp; /* Compression Type */
- char ih_name[32]; /* image name */
-};
-
-/* in case i wanna change stuff later, and to clarify the math section... */
-#define PART_LINUX 0
-#define PART_ROOTFS 1
-#define PART_UBOOT_ENV 2
-#define NR_PARTS 3
-
-static int adm8668_parse_partitions(struct mtd_info *master,
- struct mtd_partition **pparts,
- struct mtd_part_parser_data *data)
-{
- int ret;
- struct uboot_header uhdr;
- int off, blocksize;
- size_t len, linux_len;
- struct squashfs_super_block shdr;
- struct erase_info erase_info;
- struct mtd_partition *adm8668_parts;
-
- memset(&erase_info, 0, sizeof(erase_info));
-
- blocksize = master->erasesize;
-
- if (blocksize < 0x10000)
- blocksize = 0x10000;
-
- adm8668_parts = kzalloc(sizeof(*adm8668_parts) * NR_PARTS, GFP_KERNEL);
- if (!adm8668_parts)
- return -ENOMEM;
-
- adm8668_parts[PART_LINUX].name = kstrdup("linux", GFP_KERNEL);
- adm8668_parts[PART_LINUX].offset = 0x40000;
- adm8668_parts[PART_LINUX].size = master->size - 0x40000;
- adm8668_parts[PART_ROOTFS].name = kstrdup("rootfs", GFP_KERNEL);
- adm8668_parts[PART_ROOTFS].offset = 0xe0000;
- adm8668_parts[PART_ROOTFS].size = 0x140000;
- adm8668_parts[PART_UBOOT_ENV].name = kstrdup("uboot_env", GFP_KERNEL);
- adm8668_parts[PART_UBOOT_ENV].offset = 0x20000;
- adm8668_parts[PART_UBOOT_ENV].size = 0x20000;
-
- /* now find squashfs */
- memset(&shdr, 0xe5, sizeof(shdr));
-
- for (off = 0x40000; off < master->size; off += blocksize) {
- /*
- * Read into buffer
- */
- if (mtd_read(master, off, sizeof(shdr), &len, (char *)&shdr) ||
- len != sizeof(shdr))
- continue;
-
- if (shdr.s_magic == SQUASHFS_MAGIC) {
- uint32_t fs_size = (uint32_t)shdr.bytes_used;
-
- pr_info(PFX "filesystem type: squashfs, size=%dkB\n",
- fs_size >> 10);
-
- /*
- * Update rootfs based on the superblock info, and
- * stretch to end of MTD. rootfs_split will split it
- */
- adm8668_parts[PART_ROOTFS].offset = off;
- adm8668_parts[PART_ROOTFS].size = master->size -
- adm8668_parts[PART_ROOTFS].offset;
-
- /*
- * kernel ends where rootfs starts
- * but we'll keep it full-length for upgrades
- */
- linux_len = adm8668_parts[PART_LINUX + 1].offset -
- adm8668_parts[PART_LINUX].offset;
-
- adm8668_parts[PART_LINUX].size = master->size -
- adm8668_parts[PART_LINUX].offset;
- goto found;
- }
- }
-
- pr_err(PFX "could't find root filesystem\n");
- return NR_PARTS;
-
-found:
- if (mtd_read(master, adm8668_parts[PART_LINUX].offset, sizeof(uhdr), &len, (char *)&uhdr) ||
- len != sizeof(uhdr)) {
- pr_err(PFX "failed to read u-boot header\n");
- return NR_PARTS;
- }
-
- if (uhdr.ih_magic != IH_MAGIC) {
- pr_info(PFX "invalid u-boot magic detected?!?!\n");
- return NR_PARTS;
- }
-
- if (be32_to_cpu(uhdr.ih_size) != (linux_len - sizeof(uhdr))) {
- u32 data;
- size_t data_len = 0;
- unsigned char *block;
- unsigned int offset;
-
- offset = adm8668_parts[PART_LINUX].offset +
- sizeof(struct uboot_header);
-
- pr_info(PFX "Updating U-boot image:\n");
- pr_info(PFX " old: [size: %8d crc32: 0x%08x]\n",
- be32_to_cpu(uhdr.ih_size), be32_to_cpu(uhdr.ih_dcrc));
-
- if (mtd_read(master, offset, sizeof(data), &data_len, (char *)&data)) {
- pr_err(PFX "failed to read data\n");
- goto out;
- }
-
- /* Update the data length & crc32 */
- uhdr.ih_size = cpu_to_be32(linux_len - sizeof(uhdr));
- uhdr.ih_dcrc = crc32_le(~0, (char *)&data, linux_len - sizeof(uhdr)) ^ (~0);
- uhdr.ih_dcrc = cpu_to_be32(uhdr.ih_dcrc);
-
- pr_info(PFX " new: [size: %8d crc32: 0x%08x]\n",
- be32_to_cpu(uhdr.ih_size), be32_to_cpu(uhdr.ih_dcrc));
-
- /* update header's crc... */
- uhdr.ih_hcrc = 0;
- uhdr.ih_hcrc = crc32_le(~0, (unsigned char *)&uhdr,
- sizeof(uhdr)) ^ (~0);
- uhdr.ih_hcrc = cpu_to_be32(uhdr.ih_hcrc);
-
- /* read first eraseblock from the image */
- block = vmalloc(master->erasesize);
- if (!block)
- return -ENOMEM;
-
- if (mtd_read(master, adm8668_parts[PART_LINUX].offset, master->erasesize, &len, block)
- || len != master->erasesize) {
- pr_err(PFX "error copying first eraseblock\n");
- return 0;
- }
-
- /* Write updated header to the flash */
- memcpy(block, &uhdr, sizeof(uhdr));
- if (master->unlock)
- master->unlock(master, off, master->erasesize);
-
- erase_info.mtd = master;
- erase_info.addr = (uint64_t)adm8668_parts[PART_LINUX].offset;
- erase_info.len = master->erasesize;
- ret = mtd_erase(master, &erase_info);
- if (!ret) {
- if (mtd_write(master, adm8668_parts[PART_LINUX].offset, master->erasesize,
- &len, block))
- pr_err(PFX "write failed");
- } else
- pr_err(PFX "erase failed");
-
- mtd_sync(master);
-out:
- if (block)
- vfree(block);
- pr_info(PFX "done\n");
- }
-
- *pparts = adm8668_parts;
-
- return NR_PARTS;
-}
-
-static struct mtd_part_parser adm8668_parser = {
- .owner = THIS_MODULE,
- .parse_fn = adm8668_parse_partitions,
- .name = "adm8668part",
-};
-
-static int __init adm8668_parser_init(void)
-{
- register_mtd_parser(&adm8668_parser);
-
- return 0;
-}
-
-static void __exit adm8668_parser_exit(void)
-{
- deregister_mtd_parser(&adm8668_parser);
-}
-
-module_init(adm8668_parser_init);
-module_exit(adm8668_parser_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Scott Nicholas <neutronscott@scottn.us>");
-MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
-MODULE_DESCRIPTION("MTD partition parser for ADM8668");