From 2f3d65dabad91870035f50cd7dc5fcf1f33fd2be Mon Sep 17 00:00:00 2001 From: nbd Date: Sun, 12 Feb 2006 06:00:38 +0000 Subject: add support for netgear dg834 and the almost identical sphairon jdr454wb: new images, automatic boot loader patcher, updated flash script (dlink.pl renamed to adam2flash.pl) - Thanks to Jonathan McDowell (Noodles) git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@3221 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- target/linux/image/ar7/Makefile | 13 ++ target/linux/image/ar7/sercomm/adam2.bin | Bin 0 -> 131072 bytes target/linux/image/ar7/sercomm/dg834 | Bin 0 -> 80 bytes target/linux/image/ar7/sercomm/jdr454wb | Bin 0 -> 80 bytes target/linux/package/base-files/Makefile | 15 ++- .../base-files/files/ar7-2.4/etc/init.d/S00adam2 | 8 ++ target/linux/package/base-files/jffs2root.c | 133 --------------------- target/linux/package/base-files/src/adam2patcher.c | 59 +++++++++ target/linux/package/base-files/src/jffs2root.c | 133 +++++++++++++++++++++ 9 files changed, 227 insertions(+), 134 deletions(-) create mode 100644 target/linux/image/ar7/sercomm/adam2.bin create mode 100644 target/linux/image/ar7/sercomm/dg834 create mode 100644 target/linux/image/ar7/sercomm/jdr454wb create mode 100755 target/linux/package/base-files/files/ar7-2.4/etc/init.d/S00adam2 delete mode 100644 target/linux/package/base-files/jffs2root.c create mode 100644 target/linux/package/base-files/src/adam2patcher.c create mode 100644 target/linux/package/base-files/src/jffs2root.c (limited to 'target/linux') diff --git a/target/linux/image/ar7/Makefile b/target/linux/image/ar7/Makefile index 38fce6bdf..3a803cbd8 100644 --- a/target/linux/image/ar7/Makefile +++ b/target/linux/image/ar7/Makefile @@ -83,6 +83,19 @@ $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS)-$(1).bin: $(BIN_DIR)/openwrt-$(BOARD install: $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS)-$(1).bin endef +define sercomm_template +$(BIN_DIR)/openwrt-$(1)-$(KERNEL)-$(FS).bin: $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(FS).bin + cat sercomm/adam2.bin "$$^" > "$$@.tmp" + dd if=sercomm/$(1) of="$$@.tmp" bs=$$$$((0x3e0000 - 80)) seek=1 conv=notrunc + $(STAGING_DIR)/bin/dgfirmware -f -w "$$@" "$$@.tmp" + rm -f "$$@.tmp" + +install: $(BIN_DIR)/openwrt-$(1)-$(KERNEL)-$(FS).bin +endef + +$(eval $(call sercomm_template,dg834)) +$(eval $(call sercomm_template,jdr454wb)) + $(eval $(call pattern_template,AG1B)) $(eval $(call pattern_template,WA22)) $(eval $(call pattern_template,WAG2)) diff --git a/target/linux/image/ar7/sercomm/adam2.bin b/target/linux/image/ar7/sercomm/adam2.bin new file mode 100644 index 000000000..d4aa0cd2d Binary files /dev/null and b/target/linux/image/ar7/sercomm/adam2.bin differ diff --git a/target/linux/image/ar7/sercomm/dg834 b/target/linux/image/ar7/sercomm/dg834 new file mode 100644 index 000000000..61fe336e8 Binary files /dev/null and b/target/linux/image/ar7/sercomm/dg834 differ diff --git a/target/linux/image/ar7/sercomm/jdr454wb b/target/linux/image/ar7/sercomm/jdr454wb new file mode 100644 index 000000000..821ff1c1a Binary files /dev/null and b/target/linux/image/ar7/sercomm/jdr454wb differ diff --git a/target/linux/package/base-files/Makefile b/target/linux/package/base-files/Makefile index 637904c2e..cf72eabda 100644 --- a/target/linux/package/base-files/Makefile +++ b/target/linux/package/base-files/Makefile @@ -15,8 +15,21 @@ $(PKG_BUILD_DIR)/.prepared: mkdir -p $(PKG_BUILD_DIR) touch $@ +ifeq ($(BOARD),ar7) +$(PKG_BUILD_DIR)/adam2patcher: src/adam2patcher.c + $(TARGET_CC) -o $@ $< + +$(PKG_BUILD_DIR)/.built: $(PKG_BUILD_DIR)/adam2patcher + +$(IDIR_OPENWRT)/sbin/adam2patcher: $(PKG_BUILD_DIR)/adam2patcher + mkdir -p $(IDIR_OPENWRT)/sbin + $(CP) $(PKG_BUILD_DIR)/adam2patcher $(IDIR_OPENWRT)/sbin + +$(IPKG_OPENWRT): $(IDIR_OPENWRT)/sbin/adam2patcher +endif + ifeq ($(BOARD),brcm) -$(PKG_BUILD_DIR)/jffs2root: jffs2root.c +$(PKG_BUILD_DIR)/jffs2root: src/jffs2root.c $(TARGET_CC) -o $@ $< $(PKG_BUILD_DIR)/.built: $(PKG_BUILD_DIR)/jffs2root diff --git a/target/linux/package/base-files/files/ar7-2.4/etc/init.d/S00adam2 b/target/linux/package/base-files/files/ar7-2.4/etc/init.d/S00adam2 new file mode 100755 index 000000000..0ca4c0145 --- /dev/null +++ b/target/linux/package/base-files/files/ar7-2.4/etc/init.d/S00adam2 @@ -0,0 +1,8 @@ +#!/bin/sh +# ADAM2 patcher for Netgear DG834 and compatible +MD5="$(md5sum /dev/mtdblock/0 | awk '{print $1}')" +[ "$MD5" = "0530bfdf00ec155f4182afd70da028c1" ] && { + mtd unlock adam2 + /sbin/adam2patcher /dev/mtdblock/0 +} +rm -f /etc/init.d/S00adam2 /sbin/adam2patcher >&- 2>&- diff --git a/target/linux/package/base-files/jffs2root.c b/target/linux/package/base-files/jffs2root.c deleted file mode 100644 index 14662fc94..000000000 --- a/target/linux/package/base-files/jffs2root.c +++ /dev/null @@ -1,133 +0,0 @@ -/* - * jffs2root.c - * - * Copyright (C) 2005 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * $Id$ - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#define FILENAME "/dev/mtdblock/1" - -struct trx_header { - unsigned magic; /* "HDR0" */ - unsigned len; /* Length of file including header */ - unsigned crc32; /* 32-bit CRC from flag_version to end of file */ - unsigned flag_version; /* 0:15 flags, 16:31 version */ - unsigned offsets[3]; /* Offsets of partitions from start of header */ -}; - -unsigned long *crc32; - -void init_crc32() -{ - unsigned long crc; - unsigned long poly = 0xEDB88320L; - int n, bit; - if ((crc32 = (unsigned long *) malloc(256 * sizeof(unsigned long))) == (void *)-1) { - perror("malloc"); - exit(1); - } - for (n = 0; n < 256; n++) { - crc = (unsigned long) n; - for (bit = 0; bit < 8; bit++) - crc = (crc & 1) ? (poly ^ (crc >> 1)) : (crc >> 1); - crc32[n] = crc; - } -} - -unsigned int crc32buf(char *buf, size_t len) -{ - unsigned int crc = 0xFFFFFFFF; - for (; len; len--, buf++) - crc = crc32[(crc ^ *buf) & 0xff] ^ (crc >> 8); - return crc; -} - -int main(int argc, char **argv) -{ - int fd; - struct mtd_info_user mtdInfo; - unsigned long len; - struct trx_header *ptr; - char *buf; - - if (((fd = open(FILENAME, O_RDWR)) < 0) - || ((len = lseek(fd, 0, SEEK_END)) < 0) - || ((ptr = (struct trx_header *) mmap(0, len, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0)) == (void *) (-1)) - || (ptr->magic != 0x30524448)) { - printf("Error reading trx info\n"); - exit(-1); - } - close (fd); - - if (((fd = open("/dev/mtd/1", O_RDWR)) < 0) - || (ioctl(fd, MEMGETINFO, &mtdInfo))) { - fprintf(stderr, "Could not get MTD device info from %s\n", FILENAME); - close(fd); - exit(1); - } - close(fd); - - if (argc > 1 && !strcmp(argv[1],"--move")) { - if (ptr->offsets[2] >= ptr->len) { - printf("Partition already moved outside trx\n"); - } else { - init_crc32(); - ptr->offsets[2] += (mtdInfo.erasesize - 1); - ptr->offsets[2] &= ~(mtdInfo.erasesize - 1); - ptr->len = ptr->offsets[2]; - ptr->crc32 = crc32buf((void *) &(ptr->flag_version), ptr->len - offsetof(struct trx_header, flag_version)); - msync(ptr,sizeof(struct trx_header),MS_SYNC|MS_INVALIDATE); - printf("Partition moved; please reboot\n"); - } - } else if (argc > 1 && !strcmp(argv[1], "--clean")) { - buf = (char *) ptr; - if (buf[ptr->offsets[1] - 1] == 0) { - init_crc32(); - buf[ptr->offsets[1] - 1] = 1; - ptr->crc32 = crc32buf((void *) &(ptr->flag_version), ptr->len - offsetof(struct trx_header, flag_version)); - msync(ptr,sizeof(struct trx_header),MS_SYNC|MS_INVALIDATE); - printf("Partition marked as clean\n"); - } - } else { - int x; - printf(" erase: 0x%08x\n",mtdInfo.erasesize); - printf("=== trx ===\n"); - printf("mapped: 0x%08x\n", (unsigned)ptr); - printf(" magic: 0x%08x\n", ptr->magic); - printf(" len: 0x%08x\n", ptr->len); - printf(" crc: 0x%08x\n", ptr->crc32); - for (x = 0; x < 3; x++) - printf(" offset[%d]: 0x%08x\n", x, ptr->offsets[x]); - } - - munmap((void *) ptr, len); - return 0; -} diff --git a/target/linux/package/base-files/src/adam2patcher.c b/target/linux/package/base-files/src/adam2patcher.c new file mode 100644 index 000000000..25a78074a --- /dev/null +++ b/target/linux/package/base-files/src/adam2patcher.c @@ -0,0 +1,59 @@ +/* + * patcher.c - ADAM2 patcher for Netgear DG834 (and compatible) + * + * Copyright (C) 2006 Felix Fietkau + * + * 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. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +int main(int argc, char **argv) +{ + int fd; + char *ptr; + uint32_t *i; + + if (argc != 2) { + fprintf(stderr, "Usage: %s \n", argv[0]); + exit(1); + } + + if (((fd = open(argv[1], O_RDWR)) < 0) + || ((ptr = mmap(0, 128 * 1024, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0)) == (void *) (-1))) { + fprintf(stderr, "Can't open file\n"); + exit(1); + } + + i = (uint32_t *) &ptr[0x3944]; + if (*i == 0x0c000944) { + fprintf(stderr, "Unpatched ADAM2 detected. Patching... "); + *i = 0x00000000; + msync(i, sizeof(*i), MS_SYNC|MS_INVALIDATE); + fprintf(stderr, "done!\n"); + } else if (*i == 0x00000000) { + fprintf(stderr, "Patched ADAM2 detected.\n"); + } else { + fprintf(stderr, "Unknown ADAM2 detected. Can't patch!\n"); + } + + close(fd); +} diff --git a/target/linux/package/base-files/src/jffs2root.c b/target/linux/package/base-files/src/jffs2root.c new file mode 100644 index 000000000..14662fc94 --- /dev/null +++ b/target/linux/package/base-files/src/jffs2root.c @@ -0,0 +1,133 @@ +/* + * jffs2root.c + * + * Copyright (C) 2005 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * $Id$ + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#define FILENAME "/dev/mtdblock/1" + +struct trx_header { + unsigned magic; /* "HDR0" */ + unsigned len; /* Length of file including header */ + unsigned crc32; /* 32-bit CRC from flag_version to end of file */ + unsigned flag_version; /* 0:15 flags, 16:31 version */ + unsigned offsets[3]; /* Offsets of partitions from start of header */ +}; + +unsigned long *crc32; + +void init_crc32() +{ + unsigned long crc; + unsigned long poly = 0xEDB88320L; + int n, bit; + if ((crc32 = (unsigned long *) malloc(256 * sizeof(unsigned long))) == (void *)-1) { + perror("malloc"); + exit(1); + } + for (n = 0; n < 256; n++) { + crc = (unsigned long) n; + for (bit = 0; bit < 8; bit++) + crc = (crc & 1) ? (poly ^ (crc >> 1)) : (crc >> 1); + crc32[n] = crc; + } +} + +unsigned int crc32buf(char *buf, size_t len) +{ + unsigned int crc = 0xFFFFFFFF; + for (; len; len--, buf++) + crc = crc32[(crc ^ *buf) & 0xff] ^ (crc >> 8); + return crc; +} + +int main(int argc, char **argv) +{ + int fd; + struct mtd_info_user mtdInfo; + unsigned long len; + struct trx_header *ptr; + char *buf; + + if (((fd = open(FILENAME, O_RDWR)) < 0) + || ((len = lseek(fd, 0, SEEK_END)) < 0) + || ((ptr = (struct trx_header *) mmap(0, len, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0)) == (void *) (-1)) + || (ptr->magic != 0x30524448)) { + printf("Error reading trx info\n"); + exit(-1); + } + close (fd); + + if (((fd = open("/dev/mtd/1", O_RDWR)) < 0) + || (ioctl(fd, MEMGETINFO, &mtdInfo))) { + fprintf(stderr, "Could not get MTD device info from %s\n", FILENAME); + close(fd); + exit(1); + } + close(fd); + + if (argc > 1 && !strcmp(argv[1],"--move")) { + if (ptr->offsets[2] >= ptr->len) { + printf("Partition already moved outside trx\n"); + } else { + init_crc32(); + ptr->offsets[2] += (mtdInfo.erasesize - 1); + ptr->offsets[2] &= ~(mtdInfo.erasesize - 1); + ptr->len = ptr->offsets[2]; + ptr->crc32 = crc32buf((void *) &(ptr->flag_version), ptr->len - offsetof(struct trx_header, flag_version)); + msync(ptr,sizeof(struct trx_header),MS_SYNC|MS_INVALIDATE); + printf("Partition moved; please reboot\n"); + } + } else if (argc > 1 && !strcmp(argv[1], "--clean")) { + buf = (char *) ptr; + if (buf[ptr->offsets[1] - 1] == 0) { + init_crc32(); + buf[ptr->offsets[1] - 1] = 1; + ptr->crc32 = crc32buf((void *) &(ptr->flag_version), ptr->len - offsetof(struct trx_header, flag_version)); + msync(ptr,sizeof(struct trx_header),MS_SYNC|MS_INVALIDATE); + printf("Partition marked as clean\n"); + } + } else { + int x; + printf(" erase: 0x%08x\n",mtdInfo.erasesize); + printf("=== trx ===\n"); + printf("mapped: 0x%08x\n", (unsigned)ptr); + printf(" magic: 0x%08x\n", ptr->magic); + printf(" len: 0x%08x\n", ptr->len); + printf(" crc: 0x%08x\n", ptr->crc32); + for (x = 0; x < 3; x++) + printf(" offset[%d]: 0x%08x\n", x, ptr->offsets[x]); + } + + munmap((void *) ptr, len); + return 0; +} -- cgit v1.2.3