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https://github.com/openwrt/openwrt.git
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90904e3704
SVN-Revision: 12552
1254 lines
25 KiB
C
1254 lines
25 KiB
C
/*
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* Copyright (C) 2006-2008 Gabor Juhos <juhosg@openwrt.org>
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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
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* as published by the Free Software Foundation; either version 2
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* of the 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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <unistd.h> /* for unlink() */
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#include <libgen.h>
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#include <getopt.h> /* for getopt() */
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#include <stdarg.h>
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#include <errno.h>
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#include <sys/stat.h>
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#include <endian.h> /* for __BYTE_ORDER */
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#if defined(__CYGWIN__)
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# include <byteswap.h>
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#endif
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#if (__BYTE_ORDER == __LITTLE_ENDIAN)
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# define HOST_TO_LE16(x) (x)
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# define HOST_TO_LE32(x) (x)
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#else
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# define HOST_TO_LE16(x) bswap_16(x)
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# define HOST_TO_LE32(x) bswap_32(x)
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#endif
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#include "myloader.h"
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#define MAX_FW_BLOCKS 32
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#define MAX_ARG_COUNT 32
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#define MAX_ARG_LEN 1024
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#define FILE_BUF_LEN (16*1024)
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struct fw_block {
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uint32_t addr;
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uint32_t blocklen; /* length of the block */
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uint32_t flags;
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char *name; /* name of the file */
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uint32_t size; /* length of the file */
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uint32_t crc; /* crc value of the file */
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};
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#define BLOCK_FLAG_HAVEHDR 0x0001
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struct cpx_board {
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char *model; /* model number*/
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char *name; /* model name*/
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char *desc; /* description */
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uint16_t vid; /* vendor id */
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uint16_t did; /* device id */
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uint16_t svid; /* sub vendor id */
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uint16_t sdid; /* sub device id */
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uint32_t flash_size; /* size of flash */
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uint32_t part_offset; /* offset of the partition_table */
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uint32_t part_size; /* size of the partition_table */
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};
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#define BOARD(_vid, _did, _svid, _sdid, _flash, _mod, _name, _desc, _po, _ps) { \
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.model = _mod, .name = _name, .desc = _desc, \
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.vid = _vid, .did = _did, .svid = _svid, .sdid = _sdid, \
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.flash_size = (_flash << 20), \
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.part_offset = _po, .part_size = _ps }
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#define CPX_BOARD(_did, _flash, _mod, _name, _desc, _po, _ps) \
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BOARD(VENID_COMPEX, _did, VENID_COMPEX, _did, _flash, _mod, _name, _desc, _po, _ps)
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#define CPX_BOARD_ADM(_did, _flash, _mod, _name, _desc) \
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CPX_BOARD(_did, _flash, _mod, _name, _desc, 0x10000, 0x10000)
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#define CPX_BOARD_AR71XX(_did, _flash, _mod, _name, _desc) \
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CPX_BOARD(_did, _flash, _mod, _name, _desc, 0x20000, 0x8000)
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#define ALIGN(x,y) ((x)+((y)-1)) & ~((y)-1)
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char *progname;
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char *ofname = NULL;
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uint32_t flash_size = 0;
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int fw_num_partitions = 0;
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int fw_num_blocks = 0;
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int verblevel = 0;
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struct mylo_fw_header fw_header;
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struct mylo_partition fw_partitions[MYLO_MAX_PARTITIONS];
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struct fw_block fw_blocks[MAX_FW_BLOCKS];
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struct cpx_board *board;
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struct cpx_board boards[] = {
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CPX_BOARD_ADM(DEVID_COMPEX_NP18A, 4,
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"NP18A", "Compex NetPassage 18A",
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"Dualband Wireless A+G Internet Gateway"),
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CPX_BOARD_ADM(DEVID_COMPEX_NP26G8M, 2,
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"NP26G8M", "Compex NetPassage 26G (8M)",
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"Wireless-G Broadband Multimedia Gateway"),
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CPX_BOARD_ADM(DEVID_COMPEX_NP26G16M, 4,
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"NP26G16M", "Compex NetPassage 26G (16M)",
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"Wireless-G Broadband Multimedia Gateway"),
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CPX_BOARD_ADM(DEVID_COMPEX_NP27G, 4,
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"NP27G", "Compex NetPassage 27G",
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"Wireless-G 54Mbps eXtended Range Router"),
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CPX_BOARD_ADM(DEVID_COMPEX_NP28G, 4,
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"NP28G", "Compex NetPassage 28G",
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"Wireless 108Mbps Super-G XR Multimedia Router with 4 USB Ports"),
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CPX_BOARD_ADM(DEVID_COMPEX_NP28GHS, 4,
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"NP28GHS", "Compex NetPassage 28G (HotSpot)",
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"HotSpot Solution"),
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CPX_BOARD_ADM(DEVID_COMPEX_WP18, 4,
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"WP18", "Compex NetPassage WP18",
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"Wireless-G 54Mbps A+G Dualband Access Point"),
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CPX_BOARD_ADM(DEVID_COMPEX_WP54G, 4,
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"WP54G", "Compex WP54G",
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"Wireless-G 54Mbps XR Access Point"),
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CPX_BOARD_ADM(DEVID_COMPEX_WP54Gv1C, 2,
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"WP54Gv1C", "Compex WP54G rev.1C",
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"Wireless-G 54Mbps XR Access Point"),
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CPX_BOARD_ADM(DEVID_COMPEX_WP54AG, 4,
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"WP54AG", "Compex WP54AG",
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"Wireless-AG 54Mbps XR Access Point"),
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CPX_BOARD_ADM(DEVID_COMPEX_WPP54G, 4,
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"WPP54G", "Compex WPP54G",
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"Outdoor Access Point"),
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CPX_BOARD_ADM(DEVID_COMPEX_WPP54AG, 4,
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"WPP54AG", "Compex WPP54AG",
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"Outdoor Access Point"),
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CPX_BOARD_AR71XX(DEVID_COMPEX_WP543, 2,
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"WP543", "Compex WP543",
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"BareBoard"),
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{.model = NULL}
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};
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void
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errmsgv(int syserr, const char *fmt, va_list arg_ptr)
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{
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int save = errno;
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fflush(0);
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fprintf(stderr, "[%s] Error: ", progname);
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vfprintf(stderr, fmt, arg_ptr);
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if (syserr != 0) {
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fprintf(stderr, ": %s", strerror(save));
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}
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fprintf(stderr, "\n");
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}
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void
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errmsg(int syserr, const char *fmt, ...)
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{
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va_list arg_ptr;
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va_start(arg_ptr, fmt);
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errmsgv(syserr, fmt, arg_ptr);
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va_end(arg_ptr);
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}
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void
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dbgmsg(int level, const char *fmt, ...)
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{
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va_list arg_ptr;
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if (verblevel >= level) {
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fflush(0);
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va_start(arg_ptr, fmt);
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vfprintf(stderr, fmt, arg_ptr);
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fprintf(stderr, "\n");
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va_end(arg_ptr);
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}
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}
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void
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usage(int status)
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{
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FILE *stream = (status != EXIT_SUCCESS) ? stderr : stdout;
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struct cpx_board *board;
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fprintf(stream, "Usage: %s [OPTION...] <file>\n", progname);
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fprintf(stream,
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"\n"
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" <file> write output to the <file>\n"
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"\n"
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"Options:\n"
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" -B <board> create firmware for the board specified with <board>.\n"
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" This option set vendor id, device id, subvendor id,\n"
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" subdevice id, and flash size options to the right value.\n"
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" valid <board> values:\n");
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for (board = boards; board->model != NULL; board++){
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fprintf(stream,
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" %-12s: %s\n",
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board->model, board->name);
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};
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fprintf(stream,
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" -i <vid>:<did>[:<svid>[:<sdid>]]\n"
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" create firmware for board with vendor id <vid>, device\n"
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" id <did>, subvendor id <svid> and subdevice id <sdid>.\n"
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" -r <rev> set board revision to <rev>.\n"
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" -s <size> set flash size to <size>\n"
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" -b <addr>:<len>[:[<flags>]:<file>]\n"
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" define block at <addr> with length of <len>.\n"
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" valid <flag> values:\n"
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" h : add crc header before the file data.\n"
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" -p <addr>:<len>[:<flags>[:<param>[:<file>]]]\n"
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" add partition at <addr>, with size of <len> to the\n"
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" partition table, set partition flags to <flags> and\n"
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" partition parameter to <param>. If the <file> is specified\n"
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" content of the file is also added to the firmware image.\n"
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" valid <flag> values:\n"
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" a: this is the active partition. The bootloader loads\n"
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" the firmware from this partition.\n"
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" h: the partition data have a header.\n"
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" l: the partition data uses LZMA compression.\n"
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" p: the bootloader loads data from this partition to\n"
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" the RAM before decompress it.\n"
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" -h show this screen\n"
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);
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exit(status);
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}
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/*
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* Code to compute the CRC-32 table. Borrowed from
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* gzip-1.0.3/makecrc.c.
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*/
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static uint32_t crc_32_tab[256];
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void
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init_crc_table(void)
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{
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/* Not copyrighted 1990 Mark Adler */
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uint32_t c; /* crc shift register */
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uint32_t e; /* polynomial exclusive-or pattern */
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int i; /* counter for all possible eight bit values */
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int k; /* byte being shifted into crc apparatus */
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/* terms of polynomial defining this crc (except x^32): */
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static const int p[] = {0,1,2,4,5,7,8,10,11,12,16,22,23,26};
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/* Make exclusive-or pattern from polynomial */
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e = 0;
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for (i = 0; i < sizeof(p)/sizeof(int); i++)
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e |= 1L << (31 - p[i]);
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crc_32_tab[0] = 0;
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for (i = 1; i < 256; i++) {
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c = 0;
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for (k = i | 256; k != 1; k >>= 1) {
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c = c & 1 ? (c >> 1) ^ e : c >> 1;
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if (k & 1)
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c ^= e;
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}
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crc_32_tab[i] = c;
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}
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}
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void
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update_crc(uint8_t *p, uint32_t len, uint32_t *crc)
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{
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uint32_t t;
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t = *crc ^ 0xFFFFFFFFUL;
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while (len--) {
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t = crc_32_tab[(t ^ *p++) & 0xff] ^ (t >> 8);
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}
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*crc = t ^ 0xFFFFFFFFUL;
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}
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uint32_t
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get_crc(uint8_t *p, uint32_t len)
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{
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uint32_t crc;
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crc = 0;
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update_crc(p ,len , &crc);
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return crc;
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}
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int
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str2u32(char *arg, uint32_t *val)
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{
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char *err = NULL;
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uint32_t t;
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errno=0;
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t = strtoul(arg, &err, 0);
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if (errno || (err==arg) || ((err != NULL) && *err)) {
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return -1;
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}
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*val = t;
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return 0;
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}
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int
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str2u16(char *arg, uint16_t *val)
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{
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char *err = NULL;
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uint32_t t;
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errno=0;
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t = strtoul(arg, &err, 0);
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if (errno || (err==arg) || ((err != NULL) && *err) || (t >= 0x10000)) {
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return -1;
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}
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*val = t & 0xFFFF;
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return 0;
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}
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struct cpx_board *
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find_board(char *model){
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struct cpx_board *board;
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struct cpx_board *tmp;
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board = NULL;
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for (tmp = boards; tmp->model != NULL; tmp++){
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if (strcasecmp(model, tmp->model) == 0) {
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board = tmp;
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break;
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}
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};
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return board;
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}
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int
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get_file_crc(struct fw_block *ff)
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{
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FILE *f;
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uint8_t buf[FILE_BUF_LEN];
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uint32_t readlen = sizeof(buf);
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int res = -1;
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size_t len;
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if ((ff->flags & BLOCK_FLAG_HAVEHDR) == 0) {
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res = 0;
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goto out;
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}
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errno = 0;
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f = fopen(ff->name,"r");
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if (errno) {
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errmsg(1,"unable to open file %s", ff->name);
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goto out;
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}
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ff->crc = 0;
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len = ff->size;
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while (len > 0) {
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if (len < readlen)
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readlen = len;
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errno = 0;
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fread(buf, readlen, 1, f);
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if (errno) {
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errmsg(1,"unable to read from file %s", ff->name);
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goto out_close;
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}
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update_crc(buf, readlen, &ff->crc);
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len -= readlen;
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}
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res = 0;
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out_close:
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fclose(f);
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out:
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return res;
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}
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int
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process_files(void)
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{
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struct fw_block *b;
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struct stat st;
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int i;
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for (i = 0; i < fw_num_blocks; i++) {
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b = &fw_blocks[i];
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if ((b->addr + b->blocklen) > flash_size) {
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errmsg(0, "block at 0x%08X is too big", b->addr);
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return -1;
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}
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if (b->name == NULL)
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continue;
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if (stat(b->name, &st) < 0) {
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errmsg(0, "stat failed on %s",b->name);
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return -1;
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}
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if (b->blocklen == 0) {
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b->blocklen = flash_size - b->addr;
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}
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if (st.st_size > b->blocklen) {
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errmsg(0,"file %s is too big",b->name);
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return -1;
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}
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b->size = st.st_size;
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}
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return 0;
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}
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int
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process_partitions(void)
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{
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struct mylo_partition *part;
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int i;
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for (i = 0; i < fw_num_partitions; i++) {
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part = &fw_partitions[i];
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if (part->addr > flash_size) {
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errmsg(0, "invalid partition at 0x%08X", part->addr);
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return -1;
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}
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if ((part->addr + part->size) > flash_size) {
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errmsg(0, "partition at 0x%08X is too big", part->addr);
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return -1;
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}
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}
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return 0;
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}
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|
|
|
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/*
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* routines to write data to the output file
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*/
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int
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write_out_data(FILE *outfile, uint8_t *data, size_t len, uint32_t *crc)
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{
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errno = 0;
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fwrite(data, len, 1, outfile);
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if (errno) {
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errmsg(1,"unable to write output file");
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return -1;
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}
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if (crc) {
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update_crc(data, len, crc);
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}
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return 0;
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}
|
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|
|
|
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int
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write_out_desc(FILE *outfile, struct mylo_fw_blockdesc *desc, uint32_t *crc)
|
|
{
|
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return write_out_data(outfile, (uint8_t *)desc,
|
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sizeof(*desc), crc);
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}
|
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|
|
|
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int
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write_out_padding(FILE *outfile, size_t len, uint8_t padc, uint32_t *crc)
|
|
{
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uint8_t buff[512];
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size_t buflen = sizeof(buff);
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|
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memset(buff, padc, buflen);
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|
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while (len > 0) {
|
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if (len < buflen)
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buflen = len;
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|
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if (write_out_data(outfile, buff, buflen, crc))
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return -1;
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|
|
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len -= buflen;
|
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}
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|
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return 0;
|
|
}
|
|
|
|
|
|
int
|
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write_out_file(FILE *outfile, struct fw_block *block, uint32_t *crc)
|
|
{
|
|
char buff[FILE_BUF_LEN];
|
|
size_t buflen = sizeof(buff);
|
|
FILE *f;
|
|
size_t len;
|
|
|
|
errno = 0;
|
|
|
|
if (block->name == NULL) {
|
|
return 0;
|
|
}
|
|
|
|
if ((block->flags & BLOCK_FLAG_HAVEHDR) != 0) {
|
|
struct mylo_partition_header ph;
|
|
|
|
if (get_file_crc(block) != 0)
|
|
return -1;
|
|
|
|
ph.crc = HOST_TO_LE32(block->crc);
|
|
ph.len = HOST_TO_LE32(block->size);
|
|
|
|
if (write_out_data(outfile, (uint8_t *)&ph, sizeof(ph), crc) != 0)
|
|
return -1;
|
|
}
|
|
|
|
f = fopen(block->name,"r");
|
|
if (errno) {
|
|
errmsg(1,"unable to open file: %s", block->name);
|
|
return -1;
|
|
}
|
|
|
|
len = block->size;
|
|
while (len > 0) {
|
|
if (len < buflen)
|
|
buflen = len;
|
|
|
|
/* read data from source file */
|
|
errno = 0;
|
|
fread(buff, buflen, 1, f);
|
|
if (errno != 0) {
|
|
errmsg(1,"unable to read from file: %s",block->name);
|
|
return -1;
|
|
}
|
|
|
|
if (write_out_data(outfile, buff, buflen, crc) != 0)
|
|
return -1;
|
|
|
|
len -= buflen;
|
|
}
|
|
|
|
fclose(f);
|
|
|
|
/* align next block on a 4 byte boundary */
|
|
len = ALIGN(len,4) - block->size;
|
|
if (write_out_padding(outfile, len, 0xFF, crc))
|
|
return -1;
|
|
|
|
dbgmsg(1,"file %s written out", block->name);
|
|
return 0;
|
|
}
|
|
|
|
|
|
int
|
|
write_out_header(FILE *outfile, uint32_t *crc)
|
|
{
|
|
struct mylo_fw_header hdr;
|
|
|
|
memset(&hdr, 0, sizeof(hdr));
|
|
|
|
hdr.magic = HOST_TO_LE32(MYLO_MAGIC_FIRMWARE);
|
|
hdr.crc = HOST_TO_LE32(fw_header.crc);
|
|
hdr.vid = HOST_TO_LE16(fw_header.vid);
|
|
hdr.did = HOST_TO_LE16(fw_header.did);
|
|
hdr.svid = HOST_TO_LE16(fw_header.svid);
|
|
hdr.sdid = HOST_TO_LE16(fw_header.sdid);
|
|
hdr.rev = HOST_TO_LE32(fw_header.rev);
|
|
hdr.fwhi = HOST_TO_LE32(fw_header.fwhi);
|
|
hdr.fwlo = HOST_TO_LE32(fw_header.fwlo);
|
|
hdr.flags = HOST_TO_LE32(fw_header.flags);
|
|
|
|
if (fseek(outfile, 0, SEEK_SET) != 0) {
|
|
errmsg(1,"fseek failed on output file");
|
|
return -1;
|
|
}
|
|
|
|
return write_out_data(outfile, (uint8_t *)&hdr, sizeof(hdr), crc);
|
|
}
|
|
|
|
|
|
int
|
|
write_out_partitions(FILE *outfile, uint32_t *crc)
|
|
{
|
|
struct mylo_partition_table p;
|
|
struct mylo_partition *p1, *p2;
|
|
int i;
|
|
|
|
if (fw_num_partitions == 0)
|
|
return 0;
|
|
|
|
memset(&p, 0, sizeof(p));
|
|
|
|
p.magic = HOST_TO_LE32(MYLO_MAGIC_PARTITIONS);
|
|
for (i = 0; i < fw_num_partitions; i++) {
|
|
p1 = &p.partitions[i];
|
|
p2 = &fw_partitions[i];
|
|
p1->flags = HOST_TO_LE16(p2->flags);
|
|
p1->type = HOST_TO_LE16(PARTITION_TYPE_USED);
|
|
p1->addr = HOST_TO_LE32(p2->addr);
|
|
p1->size = HOST_TO_LE32(p2->size);
|
|
p1->param = HOST_TO_LE32(p2->param);
|
|
}
|
|
|
|
return write_out_data(outfile, (uint8_t *)&p, sizeof(p), crc);
|
|
}
|
|
|
|
|
|
int
|
|
write_out_blocks(FILE *outfile, uint32_t *crc)
|
|
{
|
|
struct mylo_fw_blockdesc desc;
|
|
struct fw_block *b;
|
|
uint32_t dlen;
|
|
int i;
|
|
|
|
/*
|
|
* if at least one partition specified, write out block descriptor
|
|
* for the partition table
|
|
*/
|
|
if (fw_num_partitions > 0) {
|
|
desc.type = HOST_TO_LE32(FW_DESC_TYPE_USED);
|
|
desc.addr = HOST_TO_LE32(board->part_offset);
|
|
desc.dlen = HOST_TO_LE32(sizeof(struct mylo_partition_table));
|
|
desc.blen = HOST_TO_LE32(board->part_size);
|
|
|
|
if (write_out_desc(outfile, &desc, crc) != 0)
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
* write out block descriptors for each files
|
|
*/
|
|
for (i = 0; i < fw_num_blocks; i++) {
|
|
b = &fw_blocks[i];
|
|
|
|
/* detect block size */
|
|
dlen = b->size;
|
|
if ((b->flags & BLOCK_FLAG_HAVEHDR) != 0) {
|
|
dlen += sizeof(struct mylo_partition_header);
|
|
}
|
|
|
|
/* round up to 4 bytes */
|
|
dlen = ALIGN(dlen, 4);
|
|
|
|
/* setup the descriptor */
|
|
desc.type = HOST_TO_LE32(FW_DESC_TYPE_USED);
|
|
desc.addr = HOST_TO_LE32(b->addr);
|
|
desc.dlen = HOST_TO_LE32(dlen);
|
|
desc.blen = HOST_TO_LE32(b->blocklen);
|
|
|
|
if (write_out_desc(outfile, &desc, crc) != 0)
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
* write out the null block descriptor
|
|
*/
|
|
memset(&desc, 0, sizeof(desc));
|
|
if (write_out_desc(outfile, &desc, crc) != 0)
|
|
return -1;
|
|
|
|
if (write_out_partitions(outfile, crc) != 0)
|
|
return -1;
|
|
|
|
/*
|
|
* write out data for each blocks
|
|
*/
|
|
for (i = 0; i < fw_num_blocks; i++) {
|
|
b = &fw_blocks[i];
|
|
if (write_out_file(outfile, b, crc) != 0)
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
* argument parsing
|
|
*/
|
|
int
|
|
parse_arg(char *arg, char *buf, char *argv[])
|
|
{
|
|
int res = 0;
|
|
size_t argl;
|
|
char *tok;
|
|
char **ap = &buf;
|
|
int i;
|
|
|
|
if ((arg == NULL)) {
|
|
/* invalid argument string */
|
|
return -1;
|
|
}
|
|
|
|
argl = strlen(arg);
|
|
if (argl == 0) {
|
|
/* no arguments */
|
|
return res;
|
|
}
|
|
|
|
if (argl >= MAX_ARG_LEN) {
|
|
/* argument is too long */
|
|
argl = MAX_ARG_LEN-1;
|
|
}
|
|
|
|
memset(argv, 0, MAX_ARG_COUNT * sizeof(void *));
|
|
memcpy(buf, arg, argl);
|
|
buf[argl] = '\0';
|
|
|
|
for (i = 0; i < MAX_ARG_COUNT; i++) {
|
|
tok = strsep(ap, ":");
|
|
if (tok == NULL) {
|
|
break;
|
|
}
|
|
#if 0
|
|
else if (tok[0] == '\0') {
|
|
break;
|
|
}
|
|
#endif
|
|
argv[i] = tok;
|
|
res++;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
int
|
|
required_arg(char c, char *arg)
|
|
{
|
|
if ((optarg != NULL) && (*arg == '-')){
|
|
errmsg(0,"option %c requires an argument\n", c);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int
|
|
is_empty_arg(char *arg)
|
|
{
|
|
int ret = 1;
|
|
if (arg != NULL) {
|
|
if (*arg) ret = 0;
|
|
};
|
|
return ret;
|
|
}
|
|
|
|
|
|
int
|
|
parse_opt_flags(char ch, char *arg)
|
|
{
|
|
if (required_arg(ch, arg)) {
|
|
goto err_out;
|
|
}
|
|
|
|
if (str2u32(arg, &fw_header.flags) != 0) {
|
|
errmsg(0,"invalid firmware flags: %s", arg);
|
|
goto err_out;
|
|
}
|
|
|
|
dbgmsg(1, "firmware flags set to %X bytes", fw_header.flags);
|
|
|
|
return 0;
|
|
|
|
err_out:
|
|
return -1;
|
|
}
|
|
|
|
|
|
int
|
|
parse_opt_size(char ch, char *arg)
|
|
{
|
|
if (required_arg(ch, arg)) {
|
|
goto err_out;
|
|
}
|
|
|
|
if (str2u32(arg, &flash_size) != 0) {
|
|
errmsg(0,"invalid flash size: %s", arg);
|
|
goto err_out;
|
|
}
|
|
|
|
dbgmsg(1, "flash size set to %d bytes", flash_size);
|
|
|
|
return 0;
|
|
|
|
err_out:
|
|
return -1;
|
|
}
|
|
|
|
|
|
int
|
|
parse_opt_id(char ch, char *arg)
|
|
{
|
|
char buf[MAX_ARG_LEN];
|
|
char *argv[MAX_ARG_COUNT];
|
|
int argc;
|
|
char *p;
|
|
|
|
if (required_arg(ch, arg)) {
|
|
goto err_out;
|
|
}
|
|
|
|
argc = parse_arg(arg, buf, argv);
|
|
|
|
/* processing vendor ID*/
|
|
p = argv[0];
|
|
if (is_empty_arg(p)) {
|
|
errmsg(0,"vendor id is missing from -%c %s",ch, arg);
|
|
goto err_out;
|
|
} else if (str2u16(p, &fw_header.vid) != 0) {
|
|
errmsg(0,"invalid vendor id: %s", p);
|
|
goto err_out;
|
|
}
|
|
|
|
dbgmsg(1, "vendor id is set to 0x%04X", fw_header.vid);
|
|
|
|
/* processing device ID*/
|
|
p = argv[1];
|
|
if (is_empty_arg(p)) {
|
|
errmsg(0,"device id is missing from -%c %s",ch, arg);
|
|
goto err_out;
|
|
} else if (str2u16(p, &fw_header.did) != 0) {
|
|
errmsg(0,"invalid device id: %s", p);
|
|
goto err_out;
|
|
}
|
|
|
|
dbgmsg(1, "device id is set to 0x%04X", fw_header.did);
|
|
|
|
/* processing sub vendor ID*/
|
|
p = argv[2];
|
|
if (is_empty_arg(p)) {
|
|
fw_header.svid = fw_header.vid;
|
|
} else if (str2u16(p, &fw_header.svid) != 0) {
|
|
errmsg(0,"invalid sub vendor id: %s", p);
|
|
goto err_out;
|
|
}
|
|
|
|
dbgmsg(1, "sub vendor id is set to 0x%04X", fw_header.svid);
|
|
|
|
/* processing device ID*/
|
|
p = argv[3];
|
|
if (is_empty_arg(p)) {
|
|
fw_header.sdid = fw_header.did;
|
|
} else if (str2u16(p, &fw_header.sdid) != 0) {
|
|
errmsg(0,"invalid sub device id: %s", p);
|
|
goto err_out;
|
|
}
|
|
|
|
dbgmsg(1, "sub device id is set to 0x%04X", fw_header.sdid);
|
|
|
|
/* processing revision */
|
|
p = argv[4];
|
|
if (is_empty_arg(p)) {
|
|
fw_header.rev = 0;
|
|
} else if (str2u32(arg, &fw_header.rev) != 0) {
|
|
errmsg(0,"invalid revision number: %s", p);
|
|
goto err_out;
|
|
}
|
|
|
|
dbgmsg(1, "board revision is set to 0x%08X", fw_header.rev);
|
|
|
|
return 0;
|
|
|
|
err_out:
|
|
return -1;
|
|
}
|
|
|
|
|
|
int
|
|
parse_opt_block(char ch, char *arg)
|
|
{
|
|
char buf[MAX_ARG_LEN];
|
|
char *argv[MAX_ARG_COUNT];
|
|
int argc;
|
|
struct fw_block *b;
|
|
char *p;
|
|
|
|
if (required_arg(ch, arg)) {
|
|
goto err_out;
|
|
}
|
|
|
|
if (fw_num_blocks >= MAX_FW_BLOCKS) {
|
|
errmsg(0,"too many blocks specified");
|
|
goto err_out;
|
|
}
|
|
|
|
argc = parse_arg(arg, buf, argv);
|
|
dbgmsg(1,"processing block option %s, count %d", arg, argc);
|
|
|
|
b = &fw_blocks[fw_num_blocks++];
|
|
|
|
/* processing block address */
|
|
p = argv[0];
|
|
if (is_empty_arg(p)) {
|
|
errmsg(0,"no block address specified in %s", arg);
|
|
goto err_out;
|
|
} else if (str2u32(p, &b->addr) != 0) {
|
|
errmsg(0,"invalid block address: %s", p);
|
|
goto err_out;
|
|
}
|
|
|
|
/* processing block length */
|
|
p = argv[1];
|
|
if (is_empty_arg(p)) {
|
|
errmsg(0,"no block length specified in %s", arg);
|
|
goto err_out;
|
|
} else if (str2u32(p, &b->blocklen) != 0) {
|
|
errmsg(0,"invalid block length: %s", p);
|
|
goto err_out;
|
|
}
|
|
|
|
if (argc < 3) {
|
|
dbgmsg(1,"empty block %s", arg);
|
|
goto success;
|
|
}
|
|
|
|
/* processing flags */
|
|
p = argv[2];
|
|
if (is_empty_arg(p) == 0) {
|
|
for ( ; *p != '\0'; p++) {
|
|
switch (*p) {
|
|
case 'h':
|
|
b->flags |= BLOCK_FLAG_HAVEHDR;
|
|
break;
|
|
default:
|
|
errmsg(0, "invalid block flag \"%c\"", *p);
|
|
goto err_out;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* processing file name */
|
|
p = argv[3];
|
|
if (is_empty_arg(p)) {
|
|
errmsg(0,"file name missing in %s", arg);
|
|
goto err_out;
|
|
}
|
|
|
|
b->name = strdup(p);
|
|
if (b->name == NULL) {
|
|
errmsg(0,"not enough memory");
|
|
goto err_out;
|
|
}
|
|
|
|
success:
|
|
|
|
return 0;
|
|
|
|
err_out:
|
|
return -1;
|
|
}
|
|
|
|
|
|
int
|
|
parse_opt_partition(char ch, char *arg)
|
|
{
|
|
char buf[MAX_ARG_LEN];
|
|
char *argv[MAX_ARG_COUNT];
|
|
int argc;
|
|
char *p;
|
|
|
|
struct mylo_partition *part;
|
|
|
|
if (required_arg(ch, arg)) {
|
|
goto err_out;
|
|
}
|
|
|
|
if (fw_num_partitions >= MYLO_MAX_PARTITIONS) {
|
|
errmsg(0, "too many partitions specified");
|
|
goto err_out;
|
|
}
|
|
|
|
part = &fw_partitions[fw_num_partitions++];
|
|
|
|
argc = parse_arg(arg, buf, argv);
|
|
|
|
/* processing partition address */
|
|
p = argv[0];
|
|
if (is_empty_arg(p)) {
|
|
errmsg(0,"partition address missing in -%c %s",ch, arg);
|
|
goto err_out;
|
|
} else if (str2u32(p, &part->addr) != 0) {
|
|
errmsg(0,"invalid partition address: %s", p);
|
|
goto err_out;
|
|
}
|
|
|
|
/* processing partition size */
|
|
p = argv[1];
|
|
if (is_empty_arg(p)) {
|
|
errmsg(0,"partition size missing in -%c %s",ch, arg);
|
|
goto err_out;
|
|
} else if (str2u32(p, &part->size) != 0) {
|
|
errmsg(0,"invalid partition size: %s", p);
|
|
goto err_out;
|
|
}
|
|
|
|
/* processing partition flags */
|
|
p = argv[2];
|
|
if (is_empty_arg(p) == 0) {
|
|
for ( ; *p != '\0'; p++) {
|
|
switch (*p) {
|
|
case 'a':
|
|
part->flags |= PARTITION_FLAG_ACTIVE;
|
|
break;
|
|
case 'p':
|
|
part->flags |= PARTITION_FLAG_PRELOAD;
|
|
break;
|
|
case 'l':
|
|
part->flags |= PARTITION_FLAG_LZMA;
|
|
break;
|
|
case 'h':
|
|
part->flags |= PARTITION_FLAG_HAVEHDR;
|
|
break;
|
|
default:
|
|
errmsg(0, "invalid partition flag \"%c\"", *p);
|
|
goto err_out;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* processing partition parameter */
|
|
p = argv[3];
|
|
if (is_empty_arg(p)) {
|
|
/* set default partition parameter */
|
|
part->param = 0;
|
|
} else if (str2u32(p, &part->param) != 0) {
|
|
errmsg(0,"invalid partition parameter: %s", p);
|
|
goto err_out;
|
|
}
|
|
|
|
#if 1
|
|
if (part->size == 0) {
|
|
part->size = flash_size - part->addr;
|
|
}
|
|
|
|
/* processing file parameter */
|
|
p = argv[4];
|
|
if (is_empty_arg(p) == 0) {
|
|
struct fw_block *b;
|
|
|
|
if (fw_num_blocks == MAX_FW_BLOCKS) {
|
|
errmsg(0,"too many blocks specified", p);
|
|
goto err_out;
|
|
}
|
|
b = &fw_blocks[fw_num_blocks++];
|
|
b->name = strdup(p);
|
|
b->addr = part->addr;
|
|
b->blocklen = part->size;
|
|
if (part->flags & PARTITION_FLAG_HAVEHDR) {
|
|
b->flags |= BLOCK_FLAG_HAVEHDR;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
return 0;
|
|
|
|
err_out:
|
|
return -1;
|
|
}
|
|
|
|
|
|
int
|
|
parse_opt_board(char ch, char *arg)
|
|
{
|
|
if (required_arg(ch, arg)) {
|
|
goto err_out;
|
|
}
|
|
|
|
board = find_board(arg);
|
|
if (board == NULL){
|
|
errmsg(0,"invalid/unknown board specified: %s", arg);
|
|
goto err_out;
|
|
}
|
|
|
|
fw_header.vid = board->vid;
|
|
fw_header.did = board->did;
|
|
fw_header.svid = board->svid;
|
|
fw_header.sdid = board->sdid;
|
|
|
|
flash_size = board->flash_size;
|
|
|
|
return 0;
|
|
|
|
err_out:
|
|
return -1;
|
|
}
|
|
|
|
|
|
int
|
|
parse_opt_rev(char ch, char *arg)
|
|
{
|
|
if (required_arg(ch, arg)) {
|
|
return -1;
|
|
}
|
|
|
|
if (str2u32(arg, &fw_header.rev) != 0) {
|
|
errmsg(0,"invalid revision number: %s", arg);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
* main
|
|
*/
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
int optinvalid = 0; /* flag for invalid option */
|
|
int c;
|
|
int res = EXIT_FAILURE;
|
|
|
|
FILE *outfile;
|
|
uint32_t crc;
|
|
|
|
progname=basename(argv[0]);
|
|
|
|
memset(&fw_header, 0, sizeof(fw_header));
|
|
|
|
/* init header defaults */
|
|
fw_header.vid = VENID_COMPEX;
|
|
fw_header.did = DEVID_COMPEX_WP54G;
|
|
fw_header.svid = VENID_COMPEX;
|
|
fw_header.sdid = DEVID_COMPEX_WP54G;
|
|
fw_header.fwhi = 0x20000;
|
|
fw_header.fwlo = 0x20000;
|
|
fw_header.flags = 0;
|
|
|
|
opterr = 0; /* could not print standard getopt error messages */
|
|
while ((c = getopt(argc, argv, "b:B:f:hi:p:r:s:v")) != -1) {
|
|
optinvalid = 0;
|
|
switch (c) {
|
|
case 'b':
|
|
optinvalid = parse_opt_block(c,optarg);
|
|
break;
|
|
case 'B':
|
|
optinvalid = parse_opt_board(c,optarg);
|
|
break;
|
|
case 'f':
|
|
optinvalid = parse_opt_flags(c,optarg);
|
|
break;
|
|
case 'h':
|
|
usage(EXIT_SUCCESS);
|
|
break;
|
|
case 'i':
|
|
optinvalid = parse_opt_id(c,optarg);
|
|
break;
|
|
case 'p':
|
|
optinvalid = parse_opt_partition(c,optarg);
|
|
break;
|
|
case 'r':
|
|
optinvalid = parse_opt_rev(c,optarg);
|
|
break;
|
|
case 's':
|
|
optinvalid = parse_opt_size(c,optarg);
|
|
break;
|
|
case 'v':
|
|
verblevel++;
|
|
break;
|
|
default:
|
|
optinvalid = 1;
|
|
break;
|
|
}
|
|
if (optinvalid != 0 ){
|
|
errmsg(0, "invalid option: -%c", optopt);
|
|
goto out;
|
|
}
|
|
}
|
|
|
|
if (optind == argc) {
|
|
errmsg(0, "no output file specified");
|
|
goto out;
|
|
}
|
|
|
|
ofname = argv[optind++];
|
|
|
|
if (optind < argc) {
|
|
errmsg(0, "invalid option: %s", argv[optind]);
|
|
goto out;
|
|
}
|
|
|
|
if (!board) {
|
|
errmsg(0, "no board specified");
|
|
goto out;
|
|
}
|
|
|
|
if (flash_size == 0) {
|
|
errmsg(0, "no flash size specified");
|
|
goto out;
|
|
}
|
|
|
|
if (process_files() != 0) {
|
|
goto out;
|
|
}
|
|
|
|
if (process_partitions() != 0) {
|
|
goto out;
|
|
}
|
|
|
|
outfile = fopen(ofname, "w");
|
|
if (outfile == NULL) {
|
|
errmsg(1, "could not open \"%s\" for writing", ofname);
|
|
goto out;
|
|
}
|
|
|
|
crc = 0;
|
|
init_crc_table();
|
|
|
|
if (write_out_header(outfile, &crc) != 0)
|
|
goto out_flush;
|
|
|
|
if (write_out_blocks(outfile, &crc) != 0)
|
|
goto out_flush;
|
|
|
|
fw_header.crc = crc;
|
|
if (write_out_header(outfile, NULL) != 0)
|
|
goto out_flush;
|
|
|
|
dbgmsg(1,"Firmware file %s completed.", ofname);
|
|
|
|
res = EXIT_SUCCESS;
|
|
|
|
out_flush:
|
|
fflush(outfile);
|
|
fclose(outfile);
|
|
if (res != EXIT_SUCCESS) {
|
|
unlink(ofname);
|
|
}
|
|
out:
|
|
return res;
|
|
}
|