minipack: Add crashdump to receive me log. (#81)

Summary:
1. When BMC receive 0xEB error number, it will send crashdump request to get me log.
Pull Request resolved: facebookexternal/openbmc.accton#81

Test Plan:
1. Make a fake error as CATERR_B(0XEB), and check whether "crashdump_scm.tar.gz" file is existing in /mnt/data.

Test on Minipack:pass

Reviewed By: mikechoifb

fbshipit-source-id: 99318c58e

meta-facebook/meta-minipack/recipes-core/images/minipack-image.bb

@@ -21,6 +21,7 @@ IMAGE_INSTALL += " \
   bitbang \
   cpldupdate \
   cpldupdate-i2c \
+  crashdump \
   flashrom \
   front-paneld \
   fscd \

meta-facebook/meta-minipack/recipes-minipack/crashdump/crashdump_0.1.bb

@@ -0,0 +1,58 @@
+# Copyright 2018-present Facebook. All Rights Reserved.
+#
+# This program file 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; version 2 of the License.
+#
+# 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 in a file named COPYING; if not, write to the
+# Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301 USA
+SUMMARY = "Crashdump utility"
+DESCRIPTION = "Util for generating crashdumps"
+SECTION = "base"
+PR = "r1"
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=eb723b61539feef013de476e68b5c50a"
+
+SRC_URI = "file://dump.sh \
+           file://crashdump_coreid \
+           file://crashdump_msr \
+           file://autodump.sh \
+           file://COPYING \
+           "
+
+S = "${WORKDIR}"
+
+binfiles += "dump.sh \
+             autodump.sh \
+            "
+
+pkgdir = "crashdump"
+RDEPENDS_${PN} += "bash"
+
+do_install() {
+  dst="${D}/usr/local/fbpackages/${pkgdir}"
+  bin="${D}/usr/local/bin"
+  install -d $dst
+  install -d $bin
+  install -m 644 crashdump_coreid ${dst}/crashdump_coreid
+  install -m 644 crashdump_msr ${dst}/crashdump_msr
+  for f in ${binfiles}; do
+    install -m 755 $f ${dst}/$f
+    ln -snf ../fbpackages/${pkgdir}/$f ${bin}/$f
+  done
+}
+
+FBPACKAGEDIR = "${prefix}/local/fbpackages"
+
+FILES_${PN} = "${FBPACKAGEDIR}/crashdump ${prefix}/local/bin "
+
+INHIBIT_PACKAGE_DEBUG_SPLIT = "1"
+INHIBIT_PACKAGE_STRIP = "1"

meta-facebook/meta-minipack/recipes-minipack/crashdump/files/autodump.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+
+SLOT_NAME=$1
+
+case $SLOT_NAME in
+    scm)
+      SLOT_NUM=1
+      ;;
+    *)
+      N=${0##*/}
+      N=${N#[SK]??}
+      echo "Usage: $N {scm}"
+      exit 1
+      ;;
+esac
+
+# File format autodump<slot_id>.pid (See pal_is_crashdump_ongoing()
+# function definition)
+PID_FILE="/var/run/autodump$SLOT_NUM.pid"
+
+# check if auto crashdump is already running
+if [ -f $PID_FILE ]; then
+  echo "Another auto crashdump for $SLOT_NAME is runnung"
+  exit 1
+else
+  touch $PID_FILE
+fi
+
+# Set crashdump timestamp
+sys_runtime=$(awk '{print $1}' /proc/uptime)
+sys_runtime=$(printf "%0.f" $sys_runtime)
+echo $((sys_runtime+630)) > /tmp/cache_store/fru${SLOT_NUM}_crashdump
+
+DUMP_SCRIPT="/usr/local/bin/dump.sh"
+CRASHDUMP_FILE="/mnt/data/crashdump_$SLOT_NAME"
+CRASHDUMP_LOG_ARCHIVE="/mnt/data/crashdump_$SLOT_NAME.tar.gz"
+
+echo "Auto Dump for $SLOT_NAME Started"
+
+#HEADER LINE for the dump
+$DUMP_SCRIPT "time" > $CRASHDUMP_FILE
+#COREID dump
+$DUMP_SCRIPT $SLOT_NAME "coreid" >> $CRASHDUMP_FILE
+#MSR dump
+$DUMP_SCRIPT $SLOT_NAME "msr" >> $CRASHDUMP_FILE
+# Sensors & sensor thresholds
+echo "Sensor history at dump:" >> $CRASHDUMP_FILE 2>&1
+$DUMP_SCRIPT $SLOT_NAME "sensors" >> $CRASHDUMP_FILE
+echo "Sensor threshold at dump:" >> $CRASHDUMP_FILE 2>&1
+$DUMP_SCRIPT $SLOT_NAME "threshold" >> $CRASHDUMP_FILE
+
+tar zcf $CRASHDUMP_LOG_ARCHIVE -C `dirname $CRASHDUMP_FILE` `basename $CRASHDUMP_FILE` && \
+rm -rf $CRASHDUMP_FILE && \
+logger -t "ipmid" -p daemon.crit "Crashdump for $SLOT_NAME is generated at $CRASHDUMP_LOG_ARCHIVE"
+
+echo "Auto Dump for $SLOT_NAME Completed"
+
+rm $PID_FILE
+exit 0

meta-facebook/meta-minipack/recipes-minipack/crashdump/files/crashdump_coreid

@@ -0,0 +1,18 @@
+echo
+echo CPU COREID DUMP:
+echo ================
+echo
+echo < CPUID Read >
+0xb8 0x40 0x57 0x01 0x00 0x30 0x05 0x05 0xa1 0x00 0x00 0x00 0x00
+echo < CPU Microcode Update Revision Read >
+0xb8 0x40 0x57 0x01 0x00 0x30 0x05 0x05 0xa1 0x00 0x00 0x04 0x00
+echo < MCA ERROR SOURCE LOG Read -- The socket which MCA_ERR_SRC_LOG[30]=0 is the socket that asserted IERR first >
+0xb8 0x40 0x57 0x01 0x00 0x30 0x05 0x05 0xa1 0x00 0x00 0x05 0x00
+echo ********************************************************
+echo *                   IERRLOGGINGREG                     *
+echo ********************************************************
+0xb8 0x44 0x57 0x01 0x00 0x40 0xa4 0x00 0x04 0x00 0x03
+echo ********************************************************
+echo *                   MCERRLOGGINGREG                    *
+echo ********************************************************
+0xb8 0x44 0x57 0x01 0x00 0x40 0xa8 0x00 0x04 0x00 0x03