Martin Roth (martinroth@google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/12332
-gerrit
commit ef34ae66580642dee4765c95e1a9c63881050790 Author: Martin Roth martinroth@google.com Date: Thu Nov 5 07:51:28 2015 -0700
utils/scripts: Add microcode conversion tool
This is an update to the script in the blobs repo that converts individual or multiple files into a microcode binary.
Change-Id: I66fb650bbfa334d1f07e8e3914ef6deb8e72bbb4 Signed-off-by: Martin Roth martinroth@google.com --- util/scripts/ucode_h_to_bin.sh | 60 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+)
diff --git a/util/scripts/ucode_h_to_bin.sh b/util/scripts/ucode_h_to_bin.sh new file mode 100755 index 0000000..4f51182 --- /dev/null +++ b/util/scripts/ucode_h_to_bin.sh @@ -0,0 +1,60 @@ +#!/bin/bash +# +# This file is part of the coreboot project. +# +# Copyright (C) 2015 Google Inc. +# +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# 1. Redistributions of source code must retain the above copyright notice, +# this list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions and the following disclaimer in the documentation +# and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + +if [ -z "$1" ] || [ -z "$2" ]; then + printf "Usage: %s <output file> "<microcode .h files>"\n" "$0" +fi + +OUTFILE=$1 +TMPFILE=$(mktemp microcode_XXXX) +cat > "${TMPFILE}.c" << EOF +#include <stdio.h> +unsigned int microcode[] = { +EOF + +for UCODE in ${@:2}; do + echo "#include "$UCODE"" >> "${TMPFILE}.c" +done + +cat >> "${TMPFILE}.c" << EOF +}; +int main(void) +{ + FILE *f = fopen("$OUTFILE", "wb"); + fwrite(microcode, sizeof(microcode), 1, f); + fclose(f); + return 0; +} +EOF + +gcc -o "$TMPFILE" "${TMPFILE}.c" +"./$TMPFILE" +rm "$TMPFILE" "${TMPFILE}.c"