build/scripts/armhwinfo

#! /bin/bash
### BEGIN INIT INFO
# Provides:          armhwinfo
# Required-Start:    
# Required-Stop:     glibc
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Get some info about hardware for some ARM single board computers and set some basic things
### END INIT INFO

SERVER_IP=$(ifconfig  | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f2 | awk '{ print $1}')
CORES=$(grep -c ^processor /proc/cpuinfo)
MEMTOTAL=$(awk 'BEGIN { printf "%.0f\n", '$(grep MemTotal /proc/meminfo | awk '{print $2}')'/1024/1024 }')
ARCH=$(lscpu | grep Architecture  | awk '{print $2}')
RTC=$(dmesg | grep rtc0 | awk '{print $(NF)}')
HB_PCI=$(dmesg | grep '16c3:abcd')
HARDWARE=$(cat /proc/cpuinfo | grep Hardware | awk '{print $3}')
GMAC=$(dmesg | grep "sun6i_gmac")
LEDS=$(dmesg |grep "green:ph02:led1")
TERMINUS=$(lsusb  | grep "1a40:0101")
SWITCH=$(dmesg | grep "BCM53125")
INTERUPT=$(cat /proc/interrupts | grep "eth0")
DISTROID=$(lsb_release -s -i)
DISTROCODE=$(lsb_release -s -c)
KERNELID=$(uname -r)

#KERNELDATE=$(uname -v |sed 's/.*EMPT //g' | awk '{print "date -d\""$1FS$2FS$3"\" +%e.%B.%Y"}' | bash)
case "$1" in
    start)
# ARM

for i in $( lsblk -idn -o NAME ); do
    ROTATE=$(cat /sys/block/$i/queue/rotational)

    # mechanical drives
    if [ "$ROTATE" = 1 ]; then echo cfq  > /sys/block/$i/queue/scheduler; 
        echo -e "[\e[0;32m ok \x1B[0m] Setting cfg I/O scheduler for $i"

    # solid state drives
    elif [ "$ROTATE" = 0 ]; then echo noop  > /sys/block/$i/queue/scheduler; 
        echo -e "[\e[0;32m ok \x1B[0m] Setting noop I/O scheduler for $i"
    fi
done



if [ "$ARCH" = "armv7l" ]; then
	if [ $HARDWARE = "ODROID-XU3" ]; then
		ID="Odroid XU4"
	fi
	if [ $HARDWARE = "Marvell" ]; then
		ID="Clearfog"
	fi
	if [ $HARDWARE = "gs705a" ]; then
		ID="Guitar"
	fi
	
    if [ $HARDWARE = "sun4i" ] || [ $HARDWARE = "Allwinner" ]; then
		ID="Cubieboard"
	fi
    if [ $HARDWARE = "sun7i" ] || [ $HARDWARE = "Allwinner" ]; then
        # redistribute irq to dedicated core
		if [ "$INTERUPT" != "" ] && [ "$CORES" -gt 1 ]; then
            echo 2 > /proc/irq/$(cat /proc/interrupts | grep eth0 | cut -f 1 -d ":" | tr -d " ")/smp_affinity
        fi

        if [ "$MEMTOTAL" = 2 ]; then
            ID="Cubietruck"
        elif [ -n "$GMAC" ]; then
            if [ "$TERMINUS" != "" ]; then
                ID="Orange"
            elif [ "$SWITCH" != "" ]; then
                ID="Lamobo R1"
            elif [ "$LEDS" != "" ]; then
                ID="Lime 2"
            else
                ID="Banana"
            fi
        elif [ "$LEDS" != "" ]; then
            ID="Lime"
        elif [ "$MEMTOTAL" = 1 ]; then
            ID="Micro"
        else
            ID="Cubieboard"
        fi

    elif [ "$HARDWARE" = "Freescale" ]; then
        if [ "$MEMTOTAL" = 2 ]; then
            ID="Cubox i4"
        elif [ "$HB_PCI" != "" ]; then
            ID="HB i2eX"
        elif [ "$RTC" = "rtc0" ]; then
            ID="Cubox i2eX"
        elif [ "$CORES" = 1 ]; then
            ID="HB i1"
        else
            ID="HB i2"
        fi
		[ -f /proc/asound/imxvt1613audio/id ] && ID="Udoo"
    fi
fi

[ -f /proc/device-tree/model ] && MACHINE=$(cat /proc/device-tree/model)

if [[ $MACHINE == *LIME2 ]]; then ID="Lime 2"; fi
if [[ $MACHINE == *LIME ]]; then ID="Lime"; fi
if [[ $MACHINE == *Micro ]]; then ID="Micro"; fi
if [[ $MACHINE == *Banana* ]]; then ID="Banana"; fi
if [[ $MACHINE == *Udoo* ]]; then ID="udoo"; fi
if [[ $MACHINE == *Lamobo* ]]; then ID="Lamobo R1"; fi
if [[ $MACHINE == *Orange* ]]; then ID="Orange"; fi
if [[ $MACHINE == *Neo* ]]; then ID="Udoo Neo"; fi
if [[ $MACHINE == *Cubietruck* ]]; then ID="Cubietruck"; fi
if [[ $MACHINE == *Cubieboard* ]]; then ID="Cubieboard"; fi

if [[ $MACHINE == *M2* ]]; then ID=$ID" M2"; fi

echo -e "[\e[0;32m ok \x1B[0m] Starting ARM hardware info: $ID"

echo $ID  >> /var/run/machine.id

echo "" > /var/run/motd.dynamic
toilet -f standard -F metal  "$ID" >> /var/run/motd.dynamic
echo -e  "Welcome to \e[0;31mARMBIAN\x1B[0m ($DISTROID $DISTROCODE $KERNELID)" >> /var/run/motd.dynamic
echo "" >> /var/run/motd.dynamic

;;
stop|reload|restart|force-reload|status)
echo -e "[\e[0;32m ok \x1B[0m] Stopping ARM hardware info ..."
;;
    *)
        ## If no parameters are given, print which are avaiable.
        echo "Usage: $0 {start}"
        exit 1
        ;;
esac