mirror of
https://github.com/Telecominfraproject/OpenCellular.git
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5c55463f50
Change-Id: I9f37e291c00c0640c6600d8fdd6dcc13c3e5b8d5 Signed-off-by: Duncan Laurie <dlaurie@google.com> Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/855 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
108 lines
2.6 KiB
Bash
Executable File
108 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
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#
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# This file is part of the coreboot project.
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#
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# Copyright (C) 2007-2010 coresystems GmbH
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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MICROCODE_VERSION=20111110
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MICROCODE_ARCHIVE=microcode-$MICROCODE_VERSION.tgz
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MICROCODE_FILE=microcode.dat
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INTEL_MICROCODE=http://downloadmirror.intel.com/20728/eng/$MICROCODE_ARCHIVE
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#
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# Getting Intel(R) Microcode
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#
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get_microcode() {
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printf "Getting microcode...\n"
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wget -nv $INTEL_MICROCODE
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tar xzf $MICROCODE_ARCHIVE
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}
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#
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# Creating separate files per microcode
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#
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separate_microcode() {
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printf "Separating microcode...\n"
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csplit -s -n4 -k $MICROCODE_FILE '/^\/\*.*\.inc.*\*\//' '{500}' 2> /dev/null
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mv xx0000 header.inc
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perl -pi -e 's,\ \ \ \ \ \ \ ,\ ,' header.inc
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perl -pi -e 's,^,/,g' header.inc
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perl -pi -e 's,^//\*,/\*,' header.inc
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for i in xx????; do
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name="`head -1 $i`"
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name=${name%??}
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name=${name:2}
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name=$( echo $name )
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name=microcode-${name%.inc}.h
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cat header.inc $i > $name
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done
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rm -f xx???? header.inc
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}
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#
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# Dump CPUIDs from all separated files
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#
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dump_cpuids() {
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ls -1 microcode-*.h | while read F; do
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CPUID="$( echo $( head -36 $F |tail -1|cut -d, -f4|sed s,0x,, ) | sed 's/0*//')"
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echo "$CPUID:$F"
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done
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}
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#
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# Move microcode to target positions
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#
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move_microcode() {
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printf "Moving microcode...\n"
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dump_cpuids | sort | while read N; do
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ID=$( echo $N | cut -d: -f1 )
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F=$( echo $N | cut -d: -f2 )
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if [ -d ../model_$ID ]; then
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echo "Model: $ID Microcode: $F"
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mv $F ../model_$ID/$F
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else
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ID2=${ID%?}x
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if [ -d ../model_$ID2 ]; then
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echo "Model: $ID($ID2) Microcode: $F (copied)"
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mv $F ../model_$ID2/$F
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else
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ID1=${ID%??}xx
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if [ -d ../model_$ID1 ]; then
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echo "Model: $ID($ID1) Microcode: $F (copied)"
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mv $F ../model_$ID1/$F
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else
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echo "Model: $ID Microcode: $F (erased)"
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rm -f $F
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fi
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fi
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fi
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done
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}
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get_microcode
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separate_microcode
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move_microcode
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rm -f $MICROCODE_ARCHIVE
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rm -f $MICROCODE_FILE
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