X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=disassembler%2Fbrcm80211conv;fp=disassembler%2Fbrcm80211conv;h=0000000000000000000000000000000000000000;hb=98eed13a9ea417aa2822c31dbcf277e0d6e0606d;hp=0d2628b577d2ad5efeb9048b331ff9d599e9618f;hpb=cda7a69307d808c09e08806563d3fed050f2f4d4;p=b43-tools.git diff --git a/disassembler/brcm80211conv b/disassembler/brcm80211conv deleted file mode 100755 index 0d2628b..0000000 --- a/disassembler/brcm80211conv +++ /dev/null @@ -1,194 +0,0 @@ -#!/usr/bin/env python -""" -# Copyright (C) 2010 Michael Buesch -# -# 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. -""" - -import sys -import getopt - -def indexToName(index): - D11UCODE_NAMETAG_START = 0 - D11LCN0BSINITVALS24 = 1 - D11LCN0INITVALS24 = 2 - D11LCN1BSINITVALS24 = 3 - D11LCN1INITVALS24 = 4 - D11LCN2BSINITVALS24 = 5 - D11LCN2INITVALS24 = 6 - D11N0ABSINITVALS16 = 7 - D11N0BSINITVALS16 = 8 - D11N0INITVALS16 = 9 - D11UCODE_OVERSIGHT16_MIMO = 10 - D11UCODE_OVERSIGHT16_MIMOSZ = 11 - D11UCODE_OVERSIGHT24_LCN = 12 - D11UCODE_OVERSIGHT24_LCNSZ = 13 - D11UCODE_OVERSIGHT_BOMMAJOR = 14 - D11UCODE_OVERSIGHT_BOMMINOR = 15 - - namemap = { - D11UCODE_NAMETAG_START : "start", - D11LCN0BSINITVALS24 : "LCN0 bs initvals 24", - D11LCN0INITVALS24 : "LCN0 initvals 24", - D11LCN1BSINITVALS24 : "LCN1 bs initvals 24", - D11LCN1INITVALS24 : "LCN1 initvals 24", - D11LCN2BSINITVALS24 : "LCN2 bs initvals 24", - D11LCN2INITVALS24 : "LCN2 initvals 24", - D11N0ABSINITVALS16 : "N0A bs initvals 16", - D11N0BSINITVALS16 : "N0 bs initvals 16", - D11N0INITVALS16 : "N0 initvals 16", - D11UCODE_OVERSIGHT16_MIMO : "microcode 16 MIMO", - D11UCODE_OVERSIGHT16_MIMOSZ : "microcode 16 MIMO size", - D11UCODE_OVERSIGHT24_LCN : "microcode 24 LCN", - D11UCODE_OVERSIGHT24_LCNSZ : "microcode 24 LCN size", - D11UCODE_OVERSIGHT_BOMMAJOR : "bom major", - D11UCODE_OVERSIGHT_BOMMINOR : "bom minor", - } - try: - return namemap[index] - except KeyError: - return "Unknown" - -def parseHeader(hdr_data): - sections = [] - for i in range(0, len(hdr_data), 3 * 4): - offset = ord(hdr_data[i + 0]) | (ord(hdr_data[i + 1]) << 8) |\ - (ord(hdr_data[i + 2]) << 16) | (ord(hdr_data[i + 3]) << 24) - length = ord(hdr_data[i + 4]) | (ord(hdr_data[i + 5]) << 8) |\ - (ord(hdr_data[i + 6]) << 16) | (ord(hdr_data[i + 7]) << 24) - index = ord(hdr_data[i + 8]) | (ord(hdr_data[i + 9]) << 8) |\ - (ord(hdr_data[i + 10]) << 16) | (ord(hdr_data[i + 11]) << 24) - - sections.append( (offset, length, index) ) - sections.sort(key = lambda x: x[2]) # Sort by index - return sections - -def getSectionByIndex(sections, searchIndex): - for section in sections: - (offset, length, index) = section - if searchIndex == index: - return section - return None - -def parseHeaderFile(hdr_filepath): - try: - hdr_data = file(hdr_filepath, "rb").read() - except (IOError), e: - print "Failed to read header file: %s" % e.strerror - return None - if len(hdr_data) % (3 * 4) != 0: - print "Invalid header file format" - return None - return parseHeader(hdr_data) - -def dumpInfo(hdr_filepath): - sections = parseHeaderFile(hdr_filepath) - if not sections: - return 1 - for section in sections: - (offset, length, index) = section - print "Index %2d %24s ==> offset:0x%08X length:0x%08X" %\ - (index, indexToName(index), offset, length) - return 0 - -def extractSection(hdr_filepath, bin_filepath, extractIndex, outfile): - sections = parseHeaderFile(hdr_filepath) - if not sections: - return 1 - section = getSectionByIndex(sections, extractIndex) - if not section: - print "Did not find a section with index %d" % extractIndex - return 1 - (offset, length, index) = section - try: - bin_data = file(bin_filepath, "rb").read() - except (IOError), e: - print "Failed to read bin file: %s" % e.strerror - return 1 - try: - outfile.write(bin_data[offset : offset + length]) - except IndexError: - print "Binfile index error." - return 1 - return 0 - -def usage(): - print "BRCM80211 firmware converter tool" - print "" - print "Usage: %s [OPTIONS]" % sys.argv[0] - print "" - print " -H|--header FILE Use FILE as input header file" - print " -B|--bin FILE Use FILE as bin file" - print " -O|--outfile FILE Use FILE as output file. If not set, stdout is used." - print "" - print "Actions:" - print " -d|--dump Dump general information" - print " -x|--extract INDEX Extract the section with index INDEX" - print "" - print " -h|--help Print this help text" - -def main(): - opt_header = None - opt_bin = None - opt_action = None - opt_index = None - opt_outfile = sys.stdout - - try: - (opts, args) = getopt.getopt(sys.argv[1:], - "hH:B:O:dx:", - [ "help", "header=", "bin=", "outfile=", "dump", "extract=", ]) - except getopt.GetoptError: - usage() - return 1 - for (o, v) in opts: - if o in ("-h", "--help"): - usage() - return 0; - if o in ("-H", "--header"): - opt_header = v - if o in ("-B", "--bin"): - opt_bin = v - if o in ("-O", "--outfile"): - try: - opt_outfile = file(v, "wb") - except (IOError), e: - print "Failed to open output file: %s" % e.strerror - return 1 - if o in ("-d", "--dump"): - opt_action = "dump" - if o in ("-x", "--extract"): - opt_action = "extract" - try: - opt_index = int(v) - except ValueError: - print "Invalid -x|--extract index number\n" - usage() - return 1 - if not opt_action: - print "No action specified\n" - usage() - return 1 - if opt_action == "dump": - if not opt_header: - print "No header file specified\n" - usage() - return 1 - return dumpInfo(opt_header) - elif opt_action == "extract": - if not opt_header or not opt_bin: - print "No header or bin file specified\n" - usage() - return 1 - return extractSection(opt_header, opt_bin, opt_index, opt_outfile) - return 1 - -if __name__ == "__main__": - sys.exit(main())