#! /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";
461a028f761f8e45d22d06fb7e7468def024b7'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/drivers/usb/README'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/README?id=63461a028f761f8e45d22d06fb7e7468def024b7'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/README?id=63461a028f761f8e45d22d06fb7e7468def024b7'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/README?id=63461a028f761f8e45d22d06fb7e7468def024b7'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/drivers/usb/README'>
<input type='hidden' name='id' value='63461a028f761f8e45d22d06fb7e7468def024b7'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=63461a028f761f8e45d22d06fb7e7468def024b7'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers?id=63461a028f761f8e45d22d06fb7e7468def024b7'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb?id=63461a028f761f8e45d22d06fb7e7468def024b7'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/README?id=63461a028f761f8e45d22d06fb7e7468def024b7'>README</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/README?id=63461a028f761f8e45d22d06fb7e7468def024b7&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
ethod='get'><input type='hidden' name='id' value='aaaec6fc755447a1d056765b11b24d8ff2b81366'/><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>Thomas Gleixner &lt;tglx@linutronix.de&gt;</td><td class='right'>2017-01-31 19:03:21 +0100</td></tr>
<tr><th>committer</th><td>Thomas Gleixner &lt;tglx@linutronix.de&gt;</td><td class='right'>2017-01-31 20:22:18 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/wusbcore/wusbhc.c?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>aaaec6fc755447a1d056765b11b24d8ff2b81366</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers/usb/wusbcore/wusbhc.c?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>a7f4167960ee1df86739905b6ccdeb95465bfe5f</a> /<a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/wusbcore/wusbhc.c?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>drivers/usb/wusbcore/wusbhc.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/wusbcore/wusbhc.c?id=08d85f3ea99f1eeafc4e8507936190e86a16ee8c'>08d85f3ea99f1eeafc4e8507936190e86a16ee8c</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/wusbcore/wusbhc.c?id=aaaec6fc755447a1d056765b11b24d8ff2b81366&amp;id2=08d85f3ea99f1eeafc4e8507936190e86a16ee8c'>diff</a>)</td></tr></table>
<div class='commit-subject'>x86/irq: Make irq activate operations symmetric</div><div class='commit-msg'>The recent commit which prevents double activation of interrupts unearthed
interesting code in x86. The code (ab)uses irq_domain_activate_irq() to
reconfigure an already activated interrupt. That trips over the prevention
code now.

Fix it by deactivating the interrupt before activating the new configuration.

Fixes: 08d85f3ea99f1 "irqdomain: Avoid activating interrupts more than once"
Reported-and-tested-by: Mike Galbraith &lt;efault@gmx.de&gt;
Reported-and-tested-by: Borislav Petkov &lt;bp@alien8.de&gt;
Signed-off-by: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Cc: Andrey Ryabinin &lt;aryabinin@virtuozzo.com&gt;
Cc: Marc Zyngier &lt;marc.zyngier@arm.com&gt;
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1701311901580.3457@nanos

</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>Diffstat</a> (limited to 'drivers/usb/wusbcore/wusbhc.c')</div><table summary='diffstat' class='diffstat'>