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Diffstat (limited to 'automated/linux/device-tree/device-tree.sh')
-rwxr-xr-x | automated/linux/device-tree/device-tree.sh | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/automated/linux/device-tree/device-tree.sh b/automated/linux/device-tree/device-tree.sh new file mode 100755 index 0000000..41be06e --- /dev/null +++ b/automated/linux/device-tree/device-tree.sh @@ -0,0 +1,63 @@ +#!/bin/bash +# +# Device Tree test cases +# +# Copyright (C) 2016, Linaro Limited. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# Author: Ricardo Salveti <rsalveti@linaro.org> +# Maintainer: Naresh Kamboju <naresh.kamboju@linaro.org> + +. ../../lib/sh-test-lib + +OUTPUT="$(pwd)/output" +RESULT_FILE="${OUTPUT}/result.txt" +SYSFS_DEVICE_TREE="/sys/firmware/devicetree/base/" +DEVICE_TREE="/proc/device-tree" +MODEL="model" +COMPATIBLE="compatible" +DT_SKIP_LIST_1="device-tree-${MODEL} device-tree-${COMPATIBLE}" +DT_SKIP_LIST_2="device_tree ${DT_SKIP_LIST_1}" + +# Check if /proc/device-tree is available +device_tree() { + [ -d "${DEVICE_TREE}" ] + exit_on_fail "device-tree" "${DT_SKIP_LIST_1}" +} + +# Check device tree property +device_tree_property() { + [ "$#" -ne 1 ] && error_msg "Usage: device_tree_property test" + local test="$1" + + DATA="$(cat "${DEVICE_TREE}/${test}")" + [ -n "${DATA}" ] + check_return "device-tree-"${test}"" +} + +# Test run. +! check_root && error_msg "This script must be run as root" +[ -d "${OUTPUT}" ] && mv "${OUTPUT}" "${OUTPUT}_$(date +%Y%m%d%H%M%S)" +mkdir -p "${OUTPUT}" + +CONFIG_PROC_FS=$(zcat /proc/config.gz | grep CONFIG_PROC_FS) +CONFIG_OF=$(zcat /proc/config.gz | grep "CONFIG_OF=") + +[ "${CONFIG_PROC_FS}" = "CONFIG_PROC_FS=y" ] && [ "${CONFIG_OF}" = "CONFIG_OF=y" ] && [ -d "${SYSFS_DEVICE_TREE}" ] +exit_on_fail "device-tree-Kconfig" "${DT_SKIP_LIST_2}" +device_tree +device_tree_property "${MODEL}" +device_tree_property "${COMPATIBLE}" |