buld images for the Ubiquiti LiteStation and NanoStation ported from http://atheros.openwrt.net. Tested on a Nanostation 2 with airos 3
SVN-Revision: 11061
This commit is contained in:
Travis Kemen
parent
31a3a503cc
commit
3612b1e7c0
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@ -22,6 +22,28 @@ endef
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define Image/Build
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$(call Image/Build/$(1))
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dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-root.$(1) bs=128k conv=sync
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echo -en "kernel\t\t0x01\t0xBE030000\t0x" > $(BIN_DIR)/ls5-parts
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echo -en "$(shell printf "%08X\n" $(shell cat $(BIN_DIR)/openwrt-$(BOARD)-vmlinux.lzma | wc -c))" >> $(BIN_DIR)/ls5-parts
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echo -e "\t0x80041000\t0x80041000\t$(BIN_DIR)/openwrt-$(BOARD)-vmlinux.lzma" >> $(BIN_DIR)/ls5-parts
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echo -en "rootfs\t\t0x02\t0x" >> $(BIN_DIR)/ls5-parts
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echo -en "$(shell printf "%08X\n" $(shell expr $(shell cat $(BIN_DIR)/openwrt-$(BOARD)-vmlinux.lzma | wc -c) + 3187867648 ) )" >> $(BIN_DIR)/ls5-parts
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echo -en "\t0x$(shell printf "%08X\n" $(shell expr 3735552 - $(shell cat $(BIN_DIR)/openwrt-$(BOARD)-vmlinux.lzma | wc -c) ) )" >> $(BIN_DIR)/ls5-parts
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echo -e "\t0x00000000\t0x00000000\t$(BIN_DIR)/openwrt-$(BOARD)-root.jffs2-64k" >> $(BIN_DIR)/ls5-parts
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echo -en "kernel\t\t0x01\t0xBFC30000\t0x" > $(BIN_DIR)/ls2-parts
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echo -en "$(shell printf "%08X\n" $(shell cat $(BIN_DIR)/openwrt-$(BOARD)-vmlinux.lzma | wc -c))" >> $(BIN_DIR)/ls2-parts
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echo -e "\t0x80041000\t0x80041000\t$(BIN_DIR)/openwrt-$(BOARD)-vmlinux.lzma" >> $(BIN_DIR)/ls2-parts
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echo -en "rootfs\t\t0x02\t0x" >> $(BIN_DIR)/ls2-parts
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echo -en "$(shell printf "%08X\n" $(shell expr $(shell cat $(BIN_DIR)/openwrt-$(BOARD)-vmlinux.lzma | wc -c) + 3217227776 ) )" >> $(BIN_DIR)/ls2-parts
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echo -en "\t0x$(shell printf "%08X\n" $(shell expr 3866624 - $(shell cat $(BIN_DIR)/openwrt-$(BOARD)-vmlinux.lzma | wc -c) ) )" >> $(BIN_DIR)/ls2-parts
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echo -e "\t0x00000000\t0x00000000\t$(BIN_DIR)/openwrt-$(BOARD)-root.$(1)" >> $(BIN_DIR)/ls2-parts
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$(STAGING_DIR_HOST)/bin/mkfwimage -i $(BIN_DIR)/ls2-parts -v XS2.ar2316.OpenWRT -o $(BIN_DIR)/openwrt-$(BOARD)-litestation2-$(1).bin
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$(STAGING_DIR_HOST)/bin/mkfwimage -i $(BIN_DIR)/ls5-parts -v XS5.ar2313.OpenWRT -o $(BIN_DIR)/openwrt-$(BOARD)-litestation5-$(1).bin
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cp $(BIN_DIR)/openwrt-$(BOARD)-litestation5-$(1).bin $(BIN_DIR)/openwrt-$(BOARD)-nanostation5-$(1).bin
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cp $(BIN_DIR)/openwrt-$(BOARD)-litestation2-$(1).bin $(BIN_DIR)/openwrt-$(BOARD)-nanostation2-$(1).bin
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rm $(BIN_DIR)/ls2-parts $(BIN_DIR)/ls5-parts
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endef
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$(eval $(call BuildImage))
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@ -29,6 +29,7 @@ define Build/Compile
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$(call cc,mkzynfw)
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$(call cc,lzma2eva,-lz)
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$(call cc,mkcasfw)
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$(call cc,mkfwimage,-lz)
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endef
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define Build/Install
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@ -0,0 +1,70 @@
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/*
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* * Copyright (C) 2007 Ubiquiti Networks, Inc.
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* *
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* * This program is free software; you can redistribute it and/or
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* * modify it under the terms of the GNU General Public License as
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* * published by the Free Software Foundation; either version 2 of the
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* * License, or (at your option) any later version.
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* *
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* * This program is distributed in the hope that it will be useful, but
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* * WITHOUT ANY WARRANTY; without even the implied warranty of
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* * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* * General Public License for more details.
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* *
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* * You should have received a copy of the GNU General Public License
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* * along with this program; if not, write to the Free Software
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* * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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* */
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#ifndef FW_INCLUDED
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#define FW_INCLUDED
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#include <sys/types.h>
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#define MAGIC_HEADER "OPEN"
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#define MAGIC_PART "PART"
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#define MAGIC_END "END."
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#define MAGIC_LENGTH 4
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typedef struct header {
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char magic[MAGIC_LENGTH];
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char version[256];
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u_int32_t crc;
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u_int32_t pad;
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} __attribute__ ((packed)) header_t;
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typedef struct part {
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char magic[MAGIC_LENGTH];
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char name[16];
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char pad[12];
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u_int32_t memaddr;
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u_int32_t index;
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u_int32_t baseaddr;
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u_int32_t entryaddr;
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u_int32_t data_size;
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u_int32_t part_size;
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} __attribute__ ((packed)) part_t;
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typedef struct part_crc {
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u_int32_t crc;
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u_int32_t pad;
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} __attribute__ ((packed)) part_crc_t;
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typedef struct signature {
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char magic[MAGIC_LENGTH];
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u_int32_t crc;
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u_int32_t pad;
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} __attribute__ ((packed)) signature_t;
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#define VERSION "1.2"
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#define INFO(...) fprintf(stdout, __VA_ARGS__)
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#define ERROR(...) fprintf(stderr, "ERROR: "__VA_ARGS__)
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#define WARN(...) fprintf(stderr, "WARN: "__VA_ARGS__)
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#define DEBUG(...) do {\
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if (debug) \
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fprintf(stdout, "DEBUG: "__VA_ARGS__); \
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} while (0);
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#endif
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@ -0,0 +1,394 @@
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/*
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* Copyright (C) 2007 Ubiquiti Networks, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <string.h>
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#include <errno.h>
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#include <zlib.h>
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#include <sys/mman.h>
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#include <netinet/in.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <limits.h>
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#include "fw.h"
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typedef struct part_data {
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char partition_name[64];
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int partition_index;
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u_int32_t partition_baseaddr;
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u_int32_t partition_memaddr;
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u_int32_t partition_entryaddr;
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u_int32_t partition_length;
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char filename[PATH_MAX];
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struct stat stats;
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} part_data_t;
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#define MAX_SECTIONS 8
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#define DEFAULT_OUTPUT_FILE "firmware-image.bin"
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#define DEFAULT_VERSION "UNKNOWN"
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#define OPTIONS "hv:o:i:"
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static int debug = 0;
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typedef struct image_info {
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char version[256];
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char outputfile[PATH_MAX];
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u_int32_t part_count;
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part_data_t parts[MAX_SECTIONS];
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} image_info_t;
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static void write_header(void* mem, const char* version)
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{
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header_t* header = mem;
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memset(header, 0, sizeof(header_t));
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memcpy(header->magic, MAGIC_HEADER, MAGIC_LENGTH);
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strncpy(header->version, version, sizeof(header->version));
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header->crc = htonl(crc32(0L, (unsigned char *)header,
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sizeof(header_t) - 2 * sizeof(u_int32_t)));
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header->pad = 0L;
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}
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static void write_signature(void* mem, u_int32_t sig_offset)
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{
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/* write signature */
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signature_t* sign = (signature_t*)(mem + sig_offset);
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memset(sign, 0, sizeof(signature_t));
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memcpy(sign->magic, MAGIC_END, MAGIC_LENGTH);
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sign->crc = htonl(crc32(0L,(unsigned char *)mem, sig_offset));
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sign->pad = 0L;
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}
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static int write_part(void* mem, part_data_t* d)
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{
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char* addr;
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int fd;
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part_t* p = mem;
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part_crc_t* crc = mem + sizeof(part_t) + d->stats.st_size;
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fd = open(d->filename, O_RDONLY);
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if (fd < 0)
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{
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ERROR("Failed opening file '%s'\n", d->filename);
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return -1;
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}
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if ((addr=(char*)mmap(0, d->stats.st_size, PROT_READ, MAP_SHARED, fd, 0)) == MAP_FAILED)
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{
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ERROR("Failed mmaping memory for file '%s'\n", d->filename);
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close(fd);
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return -2;
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}
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memcpy(mem + sizeof(part_t), addr, d->stats.st_size);
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munmap(addr, d->stats.st_size);
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memset(p->name, 0, sizeof(p->name));
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strncpy(p->magic, MAGIC_PART, MAGIC_LENGTH);
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strncpy(p->name, d->partition_name, sizeof(p->name));
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p->index = htonl(d->partition_index);
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p->data_size = htonl(d->stats.st_size);
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p->part_size = htonl(d->partition_length);
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p->baseaddr = htonl(d->partition_baseaddr);
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p->memaddr = htonl(d->partition_memaddr);
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p->entryaddr = htonl(d->partition_entryaddr);
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crc->crc = htonl(crc32(0L, mem, d->stats.st_size + sizeof(part_t)));
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crc->pad = 0L;
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return 0;
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}
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static void usage(const char* progname)
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{
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INFO("Version %s\n"
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"Usage: %s [options]\n"
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"\t-v <version string>\t - firmware version information, default: %s\n"
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"\t-o <output file>\t - firmware output file, default: %s\n"
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"\t-i <input file>\t\t - firmware layout file, default: none\n"
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"\t-h\t\t\t - this help\n", VERSION,
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progname, DEFAULT_VERSION, DEFAULT_OUTPUT_FILE);
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}
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static void print_image_info(const image_info_t* im)
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{
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int i = 0;
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INFO("Firmware version: '%s'\n"
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"Output file: '%s'\n"
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"Part count: %u\n",
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im->version, im->outputfile,
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im->part_count);
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for (i = 0; i < im->part_count; ++i)
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{
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const part_data_t* d = &im->parts[i];
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INFO(" %10s: %8ld bytes (free: %8ld)\n",
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d->partition_name,
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d->stats.st_size,
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d->partition_length - d->stats.st_size);
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}
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}
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/**
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* Image layout file format:
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*
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* <partition name>\t<partition index>\t<partition size>\t<data file name>
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*
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*/
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static int parse_image_layout(const char* layoutfile, image_info_t* im)
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{
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int fd = 0;
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char line[1028];
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FILE* f;
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im->part_count = 0;
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fd = open(layoutfile, O_RDONLY);
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if (fd < 0) {
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ERROR("Could not open file '%s'\n", layoutfile);
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return -1;
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}
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f = fdopen(fd, "r");
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if (f == NULL) {
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close(fd);
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return -2;
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}
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while (!feof(f))
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{
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char name[32];
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u_int32_t index;
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u_int32_t baseaddr;
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u_int32_t size;
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u_int32_t memaddr;
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u_int32_t entryaddr;
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char file[PATH_MAX];
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u_int32_t c;
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part_data_t* d;
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if (fgets(line, sizeof(line), f) == NULL)
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break;
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// TODO: very inconvenient format, use smarter parsing someday
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if ((c = sscanf(line, "%32[^\t]\t%X\t%X\t%X\t%X\t%X\t%128[^\t\n]", name, &index, &baseaddr, &size, &memaddr, &entryaddr, file)) != 7)
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continue;
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DEBUG("%s\t\t0x%02X\t0x%08X\t0x%08X\t0x%08X\t0x%08X\t%s\n", name, index, baseaddr, size, memaddr, entryaddr, file);
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c = im->part_count;
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if (c == MAX_SECTIONS)
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break;
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d = &im->parts[c];
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strncpy(d->partition_name, name, sizeof(d->partition_name));
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d->partition_index = index;
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d->partition_baseaddr = baseaddr;
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d->partition_length = size;
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d->partition_memaddr = memaddr;
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d->partition_entryaddr = entryaddr;
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strncpy(d->filename, file, sizeof(d->filename));
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im->part_count++;
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}
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fclose(f);
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return 0;
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}
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/**
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* Checks the availability and validity of all image components.
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* Fills in stats member of the part_data structure.
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*/
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static int validate_image_layout(image_info_t* im)
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{
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int i;
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if (im->part_count == 0 || im->part_count > MAX_SECTIONS)
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{
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ERROR("Invalid part count '%d'\n", im->part_count);
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return -1;
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}
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for (i = 0; i < im->part_count; ++i)
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{
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part_data_t* d = &im->parts[i];
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int len = strlen(d->partition_name);
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if (len == 0 || len > 16)
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{
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ERROR("Invalid partition name '%s' of the part %d\n",
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d->partition_name, i);
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return -1;
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}
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if (stat(d->filename, &d->stats) < 0)
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{
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ERROR("Couldn't stat file '%s' from part '%s'\n",
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d->filename, d->partition_name);
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return -2;
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}
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if (d->stats.st_size == 0)
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{
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ERROR("File '%s' from part '%s' is empty!\n",
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d->filename, d->partition_name);
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return -3;
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}
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if (d->stats.st_size > d->partition_length) {
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ERROR("File '%s' too big (%d) - max size: 0x%08X (exceeds %lu bytes)\n",
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d->filename, i, d->partition_length,
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d->stats.st_size - d->partition_length);
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return -4;
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}
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}
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return 0;
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}
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static int build_image(image_info_t* im)
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{
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char* mem;
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char* ptr;
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u_int32_t mem_size;
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FILE* f;
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int i;
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// build in-memory buffer
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mem_size = sizeof(header_t) + sizeof(signature_t);
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for (i = 0; i < im->part_count; ++i)
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{
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part_data_t* d = &im->parts[i];
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mem_size += sizeof(part_t) + d->stats.st_size + sizeof(part_crc_t);
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}
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mem = (char*)calloc(mem_size, 1);
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if (mem == NULL)
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{
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ERROR("Cannot allocate memory chunk of size '%u'\n", mem_size);
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return -1;
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}
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// write header
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write_header(mem, im->version);
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ptr = mem + sizeof(header_t);
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// write all parts
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for (i = 0; i < im->part_count; ++i)
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{
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part_data_t* d = &im->parts[i];
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int rc;
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if ((rc = write_part(ptr, d)) != 0)
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{
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ERROR("ERROR: failed writing part %u '%s'\n", i, d->partition_name);
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}
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ptr += sizeof(part_t) + d->stats.st_size + sizeof(part_crc_t);
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}
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// write signature
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write_signature(mem, mem_size - sizeof(signature_t));
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|
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// write in-memory buffer into file
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||||
if ((f = fopen(im->outputfile, "w")) == NULL)
|
||||
{
|
||||
ERROR("Can not create output file: '%s'\n", im->outputfile);
|
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return -10;
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}
|
||||
|
||||
if (fwrite(mem, mem_size, 1, f) != 1)
|
||||
{
|
||||
ERROR("Could not write %d bytes into file: '%s'\n",
|
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mem_size, im->outputfile);
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return -11;
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}
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free(mem);
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fclose(f);
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return 0;
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}
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|
||||
int main(int argc, char* argv[])
|
||||
{
|
||||
char inputfile[PATH_MAX];
|
||||
int o, rc;
|
||||
image_info_t im;
|
||||
|
||||
memset(&im, 0, sizeof(im));
|
||||
memset(inputfile, 0, sizeof(inputfile));
|
||||
|
||||
strcpy(im.outputfile, DEFAULT_OUTPUT_FILE);
|
||||
strcpy(im.version, DEFAULT_VERSION);
|
||||
|
||||
while ((o = getopt(argc, argv, OPTIONS)) != -1)
|
||||
{
|
||||
switch (o) {
|
||||
case 'v':
|
||||
if (optarg)
|
||||
strncpy(im.version, optarg, sizeof(im.version));
|
||||
break;
|
||||
case 'o':
|
||||
if (optarg)
|
||||
strncpy(im.outputfile, optarg, sizeof(im.outputfile));
|
||||
break;
|
||||
case 'i':
|
||||
if (optarg)
|
||||
strncpy(inputfile, optarg, sizeof(inputfile));
|
||||
break;
|
||||
case 'h':
|
||||
usage(argv[0]);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
if (strlen(inputfile) == 0)
|
||||
{
|
||||
ERROR("Input file is not specified, cannot continue\n");
|
||||
usage(argv[0]);
|
||||
return -2;
|
||||
}
|
||||
|
||||
if ((rc = parse_image_layout(inputfile, &im)) != 0)
|
||||
{
|
||||
ERROR("Failed parsing firmware layout file '%s' - error code: %d\n",
|
||||
inputfile, rc);
|
||||
return -3;
|
||||
}
|
||||
|
||||
if ((rc = validate_image_layout(&im)) != 0)
|
||||
{
|
||||
ERROR("Failed validating firmware layout - error code: %d\n", rc);
|
||||
return -4;
|
||||
}
|
||||
|
||||
print_image_info(&im);
|
||||
|
||||
if ((rc = build_image(&im)) != 0)
|
||||
{
|
||||
ERROR("Failed building image file '%s' - error code: %d\n", im.outputfile, rc);
|
||||
return -5;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue