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#!/bin/bash
# help information
# Provide source directive to shellcheck.
# shellcheck source=meta-fii/meta-kudo/recipes-kudo/kudo-fw-utility/kudo-fw/kudo-lib.sh
source /usr/libexec/kudo-fw/kudo-lib.sh
function usage_rst() {
echo " kudo rst [parameter]"
echo " hotswap --> reset the whole kudo node"
echo " system --> reset the host"
echo " btn --> trigger a power button event"
echo " shutdown --> send out shutdown signal to CPU"
echo " display --> "
}
function usage_led() {
echo " kudo led 'att'/'boot' [parameter]"
echo " on --> change to CPU console"
echo " off --> change to CPU 0 SCP console"
echo " status --> change to CPU 1 SCP console"
}
function usage_uart() {
echo " kudo uart [parameter]"
echo " host --> show CPU console"
echo " scp --> show SCP0 console"
echo " swhost --> change to CPU console to ttyS1"
echo " swscp1 --> change to CPU 0 SCP console to ttyS3"
echo " swscp2 --> change to CPU 1 SCP console"
echo " swhosthr --> change CPU console to header"
echo " swscphr --> change SCP console to header"
echo " display --> "
}
function usage() {
echo " kudo BMC console system utilities"
echo " kudo [optional] [parameter]"
echo " rst --> reset traget device"
echo " fw --> get version"
echo " uart --> control the uart mux"
echo " led --> control the leds"
}
function reset() {
case $1 in
hotswap)
# Virtual reset #94
set_gpio_ctrl 94 out 1
;;
system)
# S0 system reset #65
set_gpio_ctrl 65 out 0
sleep 1
set_gpio_ctrl 65 out 1
;;
btn)
# power button #203
set_gpio_ctrl 203 out 1
sleep 1
set_gpio_ctrl 203 out 0
;;
shutdown)
# BMC_CPU_SHD_REQ #70
set_gpio_ctrl 70 out 0
sleep 3
set_gpio_ctrl 70 out 1
;;
forceOff)
# power button #203
set_gpio_ctrl 203 out 1
sleep 6
set_gpio_ctrl 203 out 0
;;
display)
echo "Virtual reset #94" "$(get_gpio_ctrl 94)"
echo "S0 System reset #65" "$(get_gpio_ctrl 65)"
echo "Power Button #203" "$(get_gpio_ctrl 203)"
echo "BMC_CPU SHD Req #70" "$(get_gpio_ctrl 70)"
;;
*)
usage_rst
;;
esac
}
function fw_rev() {
BMC_CPLD_VER_FILE="/run/cpld0.version"
MB_CPLD_VER_FILE="/run/cpld1.version"
cmd=$(cat ${BMC_CPLD_VER_FILE})
echo " BMC_CPLD: " "${cmd}"
cmd=$(cat ${MB_CPLD_VER_FILE})
echo " MB_CPLD: " "${cmd}"
# BMC Version
# Save VERSION_ID line in string "VERSION_ID=vXX.XX-XX-kudo"
StringVersion=$(awk '/VERSION_ID/' /etc/os-release)
#Save Major Version value between v and . "vXX." then convert Hex to Decimal
MajorVersion=${StringVersion#*v}
MajorVersion=$(( 16#${MajorVersion%.*}))
#Save SubMajor Version valeu between . and - ".XX-" then convert Hex to Decimal
SubMajorVersion=${StringVersion##*.}
SubMajorVersion=$(( 16#${SubMajorVersion%%-*}))
#Save Minor Version value between - and - "-XX-" then convert Hex to Decimal
MinorVersion=${StringVersion#*-}
MinorVersion=$(( 16#${MinorVersion%-*}))
echo " BMC: " ${MajorVersion}.${SubMajorVersion}.${MinorVersion}
#BMC PWR Sequencer
i2cset -y -f -a 14 0x59 0xfe 0x0000 w
cmd=$(i2cget -y -f -a 14 0x59 0xfe i 2 | awk '{print substr($0,3)}')
echo " BMC PowerSequencer : ${cmd}"
#only display with smbios exists
if [[ -e /var/lib/smbios/smbios2 ]]; then
cmd=$(busctl introspect xyz.openbmc_project.Smbios.MDR_V2 \
/xyz/openbmc_project/inventory/system/chassis/motherboard/bios | grep Version | awk '{print $4}')
echo " Bios: $cmd"
fi
cmd=$(i2cget -f -y 2 0x4f 0x1 w);
echo " SCP Firmware: ${cmd}"
adm1266_ver | grep REVISION
}
function uartmux() {
case $1 in
host)
if [ "$(tty)" == "/dev/ttyS0" ]; then
echo "Couldn't redirect to the host console within BMC local console"
else
echo "Entering Console use 'shift ~~..' to quit"
obmc-console-client -c /etc/obmc-console/server.ttyS1.conf
fi
;;
scp)
if [ "$(tty)" == "/dev/ttyS0" ]; then
echo "Couldn't redirect to the scp console within BMC local console"
else
echo "Entering Console use 'shift ~~..' to quit"
obmc-console-client -c /etc/obmc-console/server.ttyS3.conf
fi
;;
swhost)
set_gpio_ctrl 167 out 1
;;
swscp1)
set_gpio_ctrl 161 out 1
set_gpio_ctrl 177 out 1
set_gpio_ctrl 198 out 0
;;
swscp2)
set_gpio_ctrl 161 out 1
set_gpio_ctrl 177 out 1
set_gpio_ctrl 198 out 1
;;
swhosthr)
set_gpio_ctrl 167 out 0
;;
swscphr)
set_gpio_ctrl 161 out 0
set_gpio_ctrl 177 out 0
;;
display)
if [ "$(get_gpio_ctrl 167)" -eq 1 ]; then
echo " CPU host to BMC console"
else
echo " CPU host to header"
fi
if [ "$(get_gpio_ctrl 161)" -eq 1 ] && [ "$(get_gpio_ctrl 177)" -eq 1 ]; then
if [ "$(get_gpio_ctrl 198)" -eq 1 ]; then
echo " SCP2 host to BMC console"
else
echo " SCP1 host to BMC console"
fi
elif [ "$(get_gpio_ctrl 161)" -eq 0 ] && [ "$(get_gpio_ctrl 177)" -eq 0 ]; then
if [ "$(get_gpio_ctrl 198)" -eq 1 ]; then
echo " SCP2 host to Header"
else
echo " SCP1 host to Header"
fi
else
echo "It's unknown status"
echo "167" "$(get_gpio_ctrl 167)"
echo "161" "$(get_gpio_ctrl 161)"
echo "177" "$(get_gpio_ctrl 177)"
echo "198" "$(get_gpio_ctrl 198)"
fi
;;
*)
usage_uart
;;
esac
}
function ledtoggle() {
CurrentLED=$( i2cget -y -f -a 34 0x76 0x05 i 1 | cut -d ' ' -f 2)
case $1 in
boot)
cmd=$(((CurrentLED & 0x40) != 0))
case $2 in
on)
#turn on LED
if [[ $cmd -eq 0 ]]; then
setValue=$(( 0x40 + CurrentLED ))
i2cset -y -f -a 34 0x76 0x10 "$setValue"
fi
;;
off)
#turn off led
if [[ $cmd -eq 1 ]]; then
setValue=$(( 0x80 & CurrentLED ))
i2cset -y -f -a 34 0x76 0x10 "$setValue"
fi
;;
toggle)
#turn on LED
setValue=$(( 0x40 ^ CurrentLED ))
i2cset -y -f -a 34 0x76 0x10 "$setValue"
;;
status)
#displayLED status
if [[ $cmd -eq 1 ]]; then
echo "on"
else
echo "off"
fi
;;
*)
usage_led
;;
esac
;;
att)
cmd=$(((CurrentLED & 0x80) != 0))
case $2 in
on)
#turn on LED
if [[ $cmd -eq 0 ]]; then
setValue=$(( 0x80 + CurrentLED ))
i2cset -y -f -a 34 0x76 0x10 "$setValue"
fi
;;
off)
#turn off led
if [[ $cmd -eq 1 ]]; then
setValue=$(( 0x40 & CurrentLED ))
i2cset -y -f -a 34 0x76 0x10 "$setValue"
fi
;;
toggle)
#turn on LED
setValue=$(( 0x80 ^ CurrentLED ))
i2cset -y -f -a 34 0x76 0x10 "$setValue"
;;
status)
#displayLED status
if [[ $cmd -eq 1 ]]; then
echo "on"
else
echo "off"
fi
;;
*)
usage_led
;;
esac
;;
*)
usage_led
;;
esac
}
function usblist() {
for i in {0..8}
do
cmd=$(devmem 0xf083"${i}"154)
printf "udc%d : 0xF803%d154-" "${i}" "${i}"
$cmd
done
}
case $1 in
rst)
reset "$2"
;;
fw)
fw_rev
;;
uart)
uartmux "$2"
;;
usb)
usblist
;;
led)
ledtoggle "$2" "$3"
;;
*)
usage
;;
esac
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