diff options
-rw-r--r-- | target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c | 63 | ||||
-rw-r--r-- | target/linux/lantiq/image/Makefile | 9 | ||||
-rw-r--r-- | target/linux/lantiq/patches/206-owrt-brnboot.patch | 93 | ||||
-rw-r--r-- | tools/firmware-utils/Makefile | 2 | ||||
-rw-r--r-- | tools/firmware-utils/src/mkbrncmdline.c | 168 | ||||
-rw-r--r-- | tools/firmware-utils/src/mkbrnimg.c | 183 |
6 files changed, 511 insertions, 7 deletions
diff --git a/target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c b/target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c index 78d8b5b77..9be1a5fb9 100644 --- a/target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c +++ b/target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c @@ -78,6 +78,35 @@ static struct mtd_partition arv45xx_partitions[] = }, }; +static struct mtd_partition arv45xx_brnboot_partitions[] = +{ + { + .name = "brn-boot", + .offset = 0x0, + .size = 0x20000, + }, + { + .name = "config", + .offset = 0x20000, + .size = 0x30000, + }, + { + .name = "linux", + .offset = 0x50000, + .size = 0x390000, + }, + { + .name = "reserved", /* 12-byte signature at 0x3efff4 :/ */ + .offset = 0x3e0000, + .size = 0x010000, + }, + { + .name = "eeprom", + .offset = 0x3f0000, + .size = 0x10000, + }, +}; + static struct mtd_partition arv7525_partitions[] = { { @@ -136,6 +165,11 @@ static struct physmap_flash_data arv45xx_flash_data = { .parts = arv45xx_partitions, }; +static struct physmap_flash_data arv45xx_brnboot_flash_data = { + .nr_parts = ARRAY_SIZE(arv45xx_brnboot_partitions), + .parts = arv45xx_brnboot_partitions, +}; + static struct physmap_flash_data arv7525_flash_data = { .nr_parts = ARRAY_SIZE(arv7525_partitions), .parts = arv7525_partitions, @@ -244,13 +278,22 @@ arv452cpw_gpio_leds[] __initdata = { static struct gpio_led arv4525pw_gpio_leds[] __initdata = { - { .name = "soc:green:fxs1", .gpio = 4, .active_low = 1, .default_trigger = "default-on" }, - { .name = "soc:green:fxs2", .gpio = 5, .active_low = 1, .default_trigger = "default-on" }, - { .name = "soc:red:dsl", .gpio = 6, .active_low = 1, .default_trigger = "default-on" }, + { .name = "soc:green:dsl", .gpio = 6, .active_low = 1, .default_trigger = "default-on" }, { .name = "soc:green:wifi", .gpio = 8, .active_low = 1, .default_trigger = "default-on" }, { .name = "soc:green:online", .gpio = 9, .active_low = 1, .default_trigger = "default-on" }, + { .name = "soc:green:fxs-internet", .gpio = 5, .active_low = 1, .default_trigger = "default-on" }, + { .name = "soc:green:fxs-festnetz", .gpio = 4, .active_low = 1, .default_trigger = "default-on" }, }; +#define ARV4525PW_PHYRESET 13 +#define ARV4525PW_RELAY 31 + +static struct gpio arv4525pw_gpios[] __initdata = { + { ARV4525PW_PHYRESET, GPIOF_OUT_INIT_HIGH, "phyreset" }, + { ARV4525PW_RELAY, GPIOF_OUT_INIT_HIGH, "relay" }, +}; + + static struct gpio_led arv752dpw22_gpio_leds[] __initdata = { { .name = "soc:blue:power", .gpio = 3, .active_low = 1, .default_trigger = "default-on" }, @@ -521,16 +564,24 @@ MIPS_MACHINE(LANTIQ_MACH_ARV452CPW, "ARV452CPW - Arcor A801", arv452Cpw_init); - static void __init arv4525pw_init(void) { -#define ARV4525PW_MADWIFI_ADDR 0xb07f0400 +#define ARV4525PW_MADWIFI_ADDR 0xb03f0400 + if (ltq_brn_boot) + ltq_register_nor(&arv45xx_brnboot_flash_data); + else + ltq_register_nor(&arv45xx_flash_data); + ltq_add_device_gpio_leds(-1, ARRAY_SIZE(arv4525pw_gpio_leds), arv4525pw_gpio_leds); - ltq_register_nor(&arv45xx_flash_data); + gpio_request_array(arv4525pw_gpios, ARRAY_SIZE(arv4525pw_gpios)); + gpio_export(ARV4525PW_RELAY, false); + gpio_export(ARV4525PW_PHYRESET, false); ltq_pci_data.clock = PCI_CLOCK_INT; ltq_register_pci(<q_pci_data); ltq_register_madwifi_eep(ARV4525PW_MADWIFI_ADDR); + arv45xx_register_ath5k(); + ltq_register_ath5k(arv45xx_ath5k_eeprom_data, arv45xx_ath5k_eeprom_mac); ltq_eth_data.mii_mode = PHY_INTERFACE_MODE_MII; arv45xx_register_ethernet(); } diff --git a/target/linux/lantiq/image/Makefile b/target/linux/lantiq/image/Makefile index 8c607b215..9ccf45d18 100644 --- a/target/linux/lantiq/image/Makefile +++ b/target/linux/lantiq/image/Makefile @@ -23,6 +23,12 @@ define PatchKernelLzma $(call CompressLzma,$(KDIR)/vmlinux-$(1),$(KDIR)/vmlinux-$(1).lzma) endef +define MkBrnImage + mkbrncmdline -i $(KDIR)/vmlinux-$(4) -o $(KDIR)/vmlinux-$(4)-brn BRN-BOOT $(6) + $(call CompressLzma,$(KDIR)/vmlinux-$(4)-brn,$(KDIR)/vmlinux-$(4)-brn.lzma) + mkbrnimg -s $(1) -m $(2) -o $(3) $(KDIR)/vmlinux-$(4)-brn.lzma $(KDIR)/root.$(5) +endef + define MkImageLzma mkimage -A mips -O linux -T kernel -a 0x80002000 -C lzma \ -e 0x80002000 -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \ @@ -32,6 +38,7 @@ endef define Image/Build/squashfs cat $(KDIR)/uImage-$(2) $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image $(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image) + $(if $(3),$(call MkBrnImage,$(3),$(4),$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(3)-brnImage,$(2),$(1),$(5))) endef define Image/Build/jffs2-64k @@ -109,7 +116,7 @@ define Image/BuildKernel/Profile/ARV4525PW endef define Image/Build/Profile/ARV4525PW - $(call Image/Build/$(1),$(1),ARV4525PW) + $(call Image/Build/$(1),$(1),ARV4525PW,BRNDTW502,0x12345678,memsize=32) endef define Image/BuildKernel/Profile/ARV7525PW diff --git a/target/linux/lantiq/patches/206-owrt-brnboot.patch b/target/linux/lantiq/patches/206-owrt-brnboot.patch new file mode 100644 index 000000000..c21d76d1f --- /dev/null +++ b/target/linux/lantiq/patches/206-owrt-brnboot.patch @@ -0,0 +1,93 @@ +Index: linux-3.1.9/drivers/mtd/mtdpart.c +=================================================================== +--- linux-3.1.9.orig/drivers/mtd/mtdpart.c 2012-01-29 22:55:30.295904157 +0100 ++++ linux-3.1.9/drivers/mtd/mtdpart.c 2012-01-29 22:55:30.395904294 +0100 +@@ -899,6 +899,38 @@ + return le32_to_cpu(temp) == SQUASHFS_MAGIC; + } + ++static unsigned long find_brnimage_size(struct mtd_info *mtd, ++ unsigned long offset) ++{ ++ unsigned long buf[4]; ++ // Assume at most 2MB of kernel image ++ unsigned long end = offset + (2 << 20); ++ unsigned long ptr = offset + 0x400 - 12; ++ size_t len; ++ int ret; ++ ++ while (ptr < end) { ++ long size_min = ptr - 0x400 - 12 - offset; ++ long size_max = ptr + 12 - offset; ++ ret = mtd->read(mtd, ptr, 16, &len, (void *)buf); ++ if (ret || len != 16) ++ return 0; ++ ++ if (le32_to_cpu(buf[0]) < size_min || ++ le32_to_cpu(buf[0]) > size_max) { ++ ptr += 0x400; ++ continue; ++ } ++ ++ if (le32_to_cpu(buf[3]) == SQUASHFS_MAGIC) ++ return ptr + 12 - offset; ++ ++ ptr += 0x400; ++ } ++ ++ return 0; ++} ++ + static int split_uimage(struct mtd_info *mtd, + const struct mtd_partition *part) + { +@@ -916,8 +948,11 @@ + + split_partitions[0].size = find_uimage_size(mtd, part->offset); + if (!split_partitions[0].size) { +- printk(KERN_NOTICE "no uImage found in linux partition\n"); +- return -1; ++ split_partitions[0].size = find_brnimage_size(mtd, part->offset); ++ if (!split_partitions[0].size) { ++ printk(KERN_NOTICE "no uImage or brnImage found in linux partition\n"); ++ return -1; ++ } + } + + if (!detect_squashfs_partition(mtd, +Index: linux-3.1.9/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h +=================================================================== +--- linux-3.1.9.orig/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h 2012-01-29 22:55:30.195904014 +0100 ++++ linux-3.1.9/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h 2012-01-29 22:55:30.395904294 +0100 +@@ -149,6 +149,7 @@ + + extern __iomem void *ltq_ebu_membase; + extern __iomem void *ltq_cgu_membase; ++extern long ltq_brn_boot; + + /* request a non-gpio and set the PIO config */ + extern int ltq_gpio_request(unsigned int pin, unsigned int alt0, +Index: linux-3.1.9/arch/mips/lantiq/setup.c +=================================================================== +--- linux-3.1.9.orig/arch/mips/lantiq/setup.c 2012-01-29 22:55:30.095903875 +0100 ++++ linux-3.1.9/arch/mips/lantiq/setup.c 2012-01-29 22:59:28.686237119 +0100 +@@ -20,6 +20,8 @@ + + /* assume 16M as default incase uboot fails to pass proper ramsize */ + unsigned long physical_memsize = 16L; ++/* set to 1 if the bootloader is BRN-BOOT instead of u-boot */ ++unsigned long ltq_brn_boot = 0; + + void __init plat_mem_setup(void) + { +@@ -39,6 +41,10 @@ + if (strict_strtoul(e, 0, &physical_memsize)) + pr_warn("bad memsize specified\n"); + } ++ if (!strncmp(e, "BRN-BOOT", 8)){ ++ pr_info("Found BRN-BOOT instead of u-boot\n"); ++ ltq_brn_boot = 1; ++ } + envp++; + } + physical_memsize *= 1024 * 1024; diff --git a/tools/firmware-utils/Makefile b/tools/firmware-utils/Makefile index cd7531f21..436422354 100644 --- a/tools/firmware-utils/Makefile +++ b/tools/firmware-utils/Makefile @@ -55,6 +55,8 @@ define Host/Compile $(call cc,buffalo-tftp buffalo-lib, -Wall) $(call cc,mkwrgimg md5, -Wall) $(call cc,mkedimaximg) + $(call cc,mkbrncmdline) + $(call cc,mkbrnimg) endef define Host/Install diff --git a/tools/firmware-utils/src/mkbrncmdline.c b/tools/firmware-utils/src/mkbrncmdline.c new file mode 100644 index 000000000..6eb4bfe7c --- /dev/null +++ b/tools/firmware-utils/src/mkbrncmdline.c @@ -0,0 +1,168 @@ +/* + * mkbrncmdline.c - partially based on OpenWrt's wndr3700.c + * + * Copyright (C) 2011 Tobias Diedrich <ranma+openwrt@tdiedrich.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License, + * version 2 as published by the Free Software Foundation. + * + * 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. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stddef.h> +#include <unistd.h> +#include <errno.h> +#include <fcntl.h> +#include <sys/mman.h> +#include <string.h> +#include <netinet/in.h> +#include <inttypes.h> + +static void usage(const char *) __attribute__ (( __noreturn__ )); + +static void usage(const char *mess) +{ + fprintf(stderr, "Error: %s\n", mess); + fprintf(stderr, "Usage: mkbrncmdline -i input_file -o output_file [-a loadaddress] arg1 [argx ...]\n"); + fprintf(stderr, "\n"); + exit(1); +} + +static char *input_file = NULL; +static char *output_file = NULL; +static unsigned loadaddr = 0x80002000; + +static void parseopts(int *argc, char ***argv) +{ + char *endptr; + int res; + + while ((res = getopt(*argc, *argv, "a:i:o:")) != -1) { + switch (res) { + default: + usage("Unknown option"); + break; + case 'a': + loadaddr = strtoul(optarg, &endptr, 0); + if (endptr == optarg || *endptr != 0) + usage("loadaddress must be a decimal or hexadecimal 32-bit value"); + break; + case 'i': + input_file = optarg; + break; + case 'o': + output_file = optarg; + break; + } + } + *argc -= optind; + *argv += optind; +} + +static void emitload(int outfd, int reg, unsigned value) +{ + char buf[8] = { + 0x3c, 0x04 + reg, + value >> 24, value >> 16, + 0x34, 0x84 + reg + (reg << 5), + value >> 8, value, + }; + if (write(outfd, buf, sizeof(buf)) != sizeof(buf)) { + fprintf(stderr, "write: %s\n", strerror(errno)); + exit(1); + } +} + +int main(int argc, char **argv) +{ + int outfd; + int i; + int fd; + size_t len, skip, buf_len; + unsigned cmdline_addr; + unsigned s_ofs; + char *buf; + + parseopts(&argc, &argv); + + if (argc < 1) + usage("must specify at least one kernel cmdline argument"); + + if (input_file == NULL || output_file == NULL) + usage("must specify input and output file"); + + if ((outfd = open(output_file, O_WRONLY|O_CREAT|O_TRUNC, 0644)) == -1) + { + fprintf(stderr, "Error opening '%s' for writing: %s\n", output_file, strerror(errno)); + exit(1); + } + + // mmap input_file + if ((fd = open(input_file, O_RDONLY)) < 0 + || (len = lseek(fd, 0, SEEK_END)) < 0 + || (input_file = mmap(0, len, PROT_READ, MAP_SHARED, fd, 0)) == (void *) (-1) + || close(fd) < 0) + { + fprintf(stderr, "Error mapping file '%s': %s\n", input_file, strerror(errno)); + exit(1); + } + + cmdline_addr = loadaddr + len; + + // Kernel args are passed in registers a0,a1,a2 and a3 + emitload(outfd, 0, 0); /* a0 = 0 */ + emitload(outfd, 1, 0); /* a1 = 0 */ + emitload(outfd, 2, cmdline_addr); /* a2 = &cmdline */ + emitload(outfd, 3, 0); /* a3 = 0 */ + skip = lseek(outfd, 0, SEEK_END); + + // write the kernel + if (write(outfd, input_file + skip, len - skip) != len -skip) { + fprintf(stderr, "write: %s\n", strerror(errno)); + exit(1); + } + + // write cmdline structure + buf_len = (argc + 1) * 4; + for (i=0; i<argc; i++) { + buf_len += strlen(argv[i]) + 1; + } + buf = malloc(buf_len + 16); + if (!buf) { + fprintf(stderr, "Could not allocate memory for cmdline buffer\n"); + exit(1); + } + memset(buf, 0, buf_len); + + s_ofs = 4 * (argc + 1); + for (i=0; i<argc; i++) { + unsigned s_ptr = cmdline_addr + s_ofs; + buf[i * 4 + 0] = s_ptr >> 24; + buf[i * 4 + 1] = s_ptr >> 16; + buf[i * 4 + 2] = s_ptr >> 8; + buf[i * 4 + 3] = s_ptr >> 0; + memcpy(&buf[s_ofs], argv[i], strlen(argv[i])); + s_ofs += strlen(argv[i]) + 1; + } + if (write(outfd, buf, buf_len) != buf_len) { + fprintf(stderr, "write: %s\n", strerror(errno)); + exit(1); + } + + + munmap(input_file, len); + close(outfd); + free(buf); + + return 0; +} diff --git a/tools/firmware-utils/src/mkbrnimg.c b/tools/firmware-utils/src/mkbrnimg.c new file mode 100644 index 000000000..fff92c4ef --- /dev/null +++ b/tools/firmware-utils/src/mkbrnimg.c @@ -0,0 +1,183 @@ +/* + * mkbrnimg.c - partially based on OpenWrt's wndr3700.c + * + * Copyright (C) 2011 Tobias Diedrich <ranma+openwrt@tdiedrich.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License, + * version 2 as published by the Free Software Foundation. + * + * 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. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stddef.h> +#include <unistd.h> +#include <errno.h> +#include <fcntl.h> +#include <sys/mman.h> +#include <string.h> +#include <netinet/in.h> +#include <inttypes.h> + +#define BPB 8 /* bits/byte */ + +static uint32_t crc32[1<<BPB]; + +static void init_crc32() +{ + const uint32_t poly = ntohl(0x2083b8ed); + int n; + + for (n = 0; n < 1<<BPB; n++) { + uint32_t crc = n; + int bit; + + for (bit = 0; bit < BPB; bit++) + crc = (crc & 1) ? (poly ^ (crc >> 1)) : (crc >> 1); + crc32[n] = crc; + } +} + +static uint32_t crc32buf(unsigned char *buf, size_t len) +{ + uint32_t crc = 0xFFFFFFFF; + + for (; len; len--, buf++) + crc = crc32[(uint8_t)crc ^ *buf] ^ (crc >> BPB); + return ~crc; +} + +static void usage(const char *) __attribute__ (( __noreturn__ )); + +static void usage(const char *mess) +{ + fprintf(stderr, "Error: %s\n", mess); + fprintf(stderr, "Usage: mkbrnimg [-o output_file] [-m magic] [-s signature] kernel_file [additional files]\n"); + fprintf(stderr, "\n"); + exit(1); +} + +static char *output_file = "default-brnImage"; +static uint32_t magic = 0x12345678; +static char *signature = "BRNDTW502"; + +static void parseopts(int *argc, char ***argv) +{ + char *endptr; + int res; + + while ((res = getopt(*argc, *argv, "o:m:s:")) != -1) { + switch (res) { + default: + usage("Unknown option"); + break; + case 'o': + output_file = optarg; + break; + case 'm': + magic = strtoul(optarg, &endptr, 0); + if (endptr == optarg || *endptr != 0) + usage("magic must be a decimal or hexadecimal 32-bit value"); + break; + case 's': + signature = optarg; + break; + } + } + *argc -= optind; + *argv += optind; +} + +static void appendfile(int outfd, char *path, int kernel) { + int fd; + size_t len, padded_len; + char *input_file; + uint32_t crc; + char padding[0x400]; + char footer[12]; + + memset(padding, 0xff, sizeof(padding)); + + // mmap input_file + if ((fd = open(path, O_RDONLY)) < 0 + || (len = lseek(fd, 0, SEEK_END)) < 0 + || (input_file = mmap(0, len, PROT_READ, MAP_SHARED, fd, 0)) == (void *) (-1) + || close(fd) < 0) + { + fprintf(stderr, "Error mapping file '%s': %s\n", path, strerror(errno)); + exit(1); + } + + // kernel should be lzma compressed image, not uImage + if (kernel && + (input_file[0] != (char)0x5d || + input_file[1] != (char)0x00 || + input_file[2] != (char)0x00 || + input_file[3] != (char)0x80)) { + fprintf(stderr, "lzma signature not found on kernel image.\n"); + exit(1); + } + + init_crc32(); + crc = crc32buf(input_file, len); + fprintf(stderr, "crc32 for '%s' is %08x.\n", path, crc); + + // write the file + write(outfd, input_file, len); + + // write padding + padded_len = ((len + sizeof(footer) + sizeof(padding) - 1) & ~(sizeof(padding) - 1)) - sizeof(footer); + fprintf(stderr, "len=%08x padded_len=%08x\n", len, padded_len); + write(outfd, padding, padded_len - len); + + // write footer + footer[0] = (len >> 0) & 0xff; + footer[1] = (len >> 8) & 0xff; + footer[2] = (len >> 16) & 0xff; + footer[3] = (len >> 24) & 0xff; + footer[4] = (magic >> 0) & 0xff; + footer[5] = (magic >> 8) & 0xff; + footer[6] = (magic >> 16) & 0xff; + footer[7] = (magic >> 24) & 0xff; + footer[8] = (crc >> 0) & 0xff; + footer[9] = (crc >> 8) & 0xff; + footer[10] = (crc >> 16) & 0xff; + footer[11] = (crc >> 24) & 0xff; + write(outfd, footer, sizeof(footer)); + + munmap(input_file, len); +} + +int main(int argc, char **argv) +{ + int outfd; + int i; + + parseopts(&argc, &argv); + + if (argc < 1) + usage("wrong number of arguments"); + + if ((outfd = open(output_file, O_WRONLY|O_CREAT|O_TRUNC, 0644)) == -1) + { + fprintf(stderr, "Error opening '%s' for writing: %s\n", output_file, strerror(errno)); + exit(1); + } + + for (i=0; i<argc; i++) { + appendfile(outfd, argv[i], i == 0); + } + write(outfd, signature, strlen(signature)+1); + close(outfd); + + return 0; +} |