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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>
Reviewed-on: http://review.coreboot.org/12332
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
This commit is contained in:
Martin Roth 2015-11-05 07:51:28 -07:00
parent 47b6a825a7
commit 295358454a
1 changed files with 60 additions and 0 deletions
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60
util/scripts/ucode_h_to_bin.sh Executable file
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#!/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"