#! /usr/bin/perl -w


# convert an Intel HEX file into a set of C records usable by the firmware
# loading code in usb-serial.c (or others)

# accepts the .hex file(s) on stdin, a basename (to name the initialized
# array) as an argument, and prints the .h file to stdout. Typical usage:
#  perl ezusb_convert.pl foo <foo.hex >fw_foo.h


my $basename = $ARGV[0];
die "no base name specified" unless $basename;

while (<STDIN>) {
    # ':' <len> <addr> <type> <len-data> <crc> '\r'
    #  len, type, crc are 2-char hex, addr is 4-char hex. type is 00 for
    # normal records, 01 for EOF
    my($lenstring, $addrstring, $typestring, $reststring, $doscrap) =
      /^:(\w\w)(\w\w\w\w)(\w\w)(\w+)(\r?)$/;
    die "malformed line: $_" unless $reststring;
    last if $typestring eq '01';
    my($len) = hex($lenstring);
    my($addr) = hex($addrstring);
    my(@bytes) = unpack("C*", pack("H".(2*$len), $reststring));
    #pop(@bytes); # last byte is a CRC
    push(@records, [$addr, \@bytes]);
}

@sorted_records = sort { $a->[0] <=> $b->[0] } @records;

print <<"EOF";
/*
 * ${basename}_fw.h
 *
 * Generated from ${basename}.s by ezusb_convert.pl
 * This file is presumed to be under the same copyright as the source file
 * from which it was derived.
 */

EOF

print "static const struct ezusb_hex_record ${basename}_firmware[] = {\n";
foreach $r (@sorted_records) {
    printf("{ 0x%04x,\t%d,\t{", $r->[0], scalar(@{$r->[1]}));
    print join(", ", map {sprintf('0x%02x', $_);} @{$r->[1]});
    print "} },\n";
}
print "{ 0xffff,\t0,\t{0x00} }\n";
print "};\n";
><tr><td>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=396bf4cd835e62d70fad4a03a8963e61f19021f2'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include?id=396bf4cd835e62d70fad4a03a8963e61f19021f2'>include</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/uapi?id=396bf4cd835e62d70fad4a03a8963e61f19021f2'>uapi</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/uapi/video?id=396bf4cd835e62d70fad4a03a8963e61f19021f2'>video</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/uapi/video/sisfb.h?id=396bf4cd835e62d70fad4a03a8963e61f19021f2'>sisfb.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='396bf4cd835e62d70fad4a03a8963e61f19021f2'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-02-06 14:16:23 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-02-06 14:16:23 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/uapi/video/sisfb.h?id=396bf4cd835e62d70fad4a03a8963e61f19021f2'>396bf4cd835e62d70fad4a03a8963e61f19021f2</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/uapi/video/sisfb.h?id=396bf4cd835e62d70fad4a03a8963e61f19021f2'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=396bf4cd835e62d70fad4a03a8963e61f19021f2'>79ac8f33554260fea1a8d43e6f8c4c5460115f45</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/uapi/video/sisfb.h?id=396bf4cd835e62d70fad4a03a8963e61f19021f2'>include/uapi/video/sisfb.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/uapi/video/sisfb.h?id=d5adbfcd5f7bcc6fa58a41c5c5ada0e5c826ce2c'>d5adbfcd5f7bcc6fa58a41c5c5ada0e5c826ce2c</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/uapi/video/sisfb.h?id=396bf4cd835e62d70fad4a03a8963e61f19021f2&amp;id2=d5adbfcd5f7bcc6fa58a41c5c5ada0e5c826ce2c'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/uapi/video/sisfb.h?id=7c2cf1c4615cc2f576d0604406cdf0065f00b83b'>7c2cf1c4615cc2f576d0604406cdf0065f00b83b</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/uapi/video/sisfb.h?id=396bf4cd835e62d70fad4a03a8963e61f19021f2&amp;id2=7c2cf1c4615cc2f576d0604406cdf0065f00b83b'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6</div><div class='commit-msg'>Pull crypto fixes from Herbert Xu:

 - use-after-free in algif_aead

 - modular aesni regression when pcbc is modular but absent

 - bug causing IO page faults in ccp

 - double list add in ccp

 - NULL pointer dereference in qat (two patches)

 - panic in chcr

 - NULL pointer dereference in chcr

 - out-of-bound access in chcr

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: chcr - Fix key length for RFC4106
  crypto: algif_aead - Fix kernel panic on list_del
  crypto: aesni - Fix failure when pcbc module is absent
  crypto: ccp - Fix double add when creating new DMA command
  crypto: ccp - Fix DMA operations when IOMMU is enabled
  crypto: chcr - Check device is allocated before use
  crypto: chcr - Fix panic on dma_unmap_sg
  crypto: qat - zero esram only for DH85x devices
  crypto: qat - fix bar discovery for c62x
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=396bf4cd835e62d70fad4a03a8963e61f19021f2'>Diffstat</a> (limited to 'include/uapi/video/sisfb.h')</div><table summary='diffstat' class='diffstat'>