upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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89 lines
2.3 KiB
89 lines
2.3 KiB
# Copyright (c) 2013 The Chromium OS Authors.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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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., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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# Simple test script for tracing with sandbox
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OUTPUT_DIR=sandbox
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TRACE_OPT="FTRACE=1"
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fail() {
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echo "Test failed: $1"
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if [ -n ${tmp} ]; then
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rm ${tmp}
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fi
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exit 1
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}
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build_uboot() {
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echo "Build sandbox"
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OPTS="O=${OUTPUT_DIR} ${TRACE_OPT}"
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NUM_CPUS=$(grep -c processor /proc/cpuinfo)
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make ${OPTS} sandbox_config
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make ${OPTS} -s -j${NUM_CPUS}
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}
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run_trace() {
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echo "Run trace"
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./${OUTPUT_DIR}/u-boot <<END
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trace stats
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hash sha256 0 10000
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trace pause
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trace stats
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hash sha256 0 10000
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trace stats
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trace resume
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hash sha256 0 10000
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trace pause
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trace stats
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reset
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END
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}
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check_results() {
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echo "Check results"
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# Expect sha256 to run 3 times, so we see the string 6 times
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if [ $(grep -c sha256 ${tmp}) -ne 6 ]; then
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fail "sha256 error"
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fi
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# 4 sets of results (output of 'trace stats')
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if [ $(grep -c "traced function calls" ${tmp}) -ne 4 ]; then
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fail "trace output error"
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fi
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# Check trace counts. We expect to see an increase in the number of
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# traced function calls between each 'trace stats' command, except
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# between calls 2 and 3, where tracing is paused.
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# This code gets the sign of the difference between each number and
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# its predecessor.
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counts="$(tr -d , <${tmp} | awk '/traced function calls/ { diff = $1 - upto; upto = $1; printf "%d ", diff < 0 ? -1 : (diff > 0 ? 1 : 0)}')"
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if [ "${counts}" != "1 1 0 1 " ]; then
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fail "trace collection error: ${counts}"
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fi
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}
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echo "Simple trace test / sanity check using sandbox"
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echo
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tmp="$(tempfile)"
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build_uboot
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run_trace >${tmp}
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check_results ${tmp}
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rm ${tmp}
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echo "Test passed"
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