144 lines
5.0 KiB
Plaintext
144 lines
5.0 KiB
Plaintext
# Copyright (C) Marvell Inc
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# over ride default behaviour
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echo "Preparing for installation ... "
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# global defines
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kernel_addr=0x1100000
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fdt_addr=0x1000000
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image_name="/boot/zImage"
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fdt_name="/boot/armada-385-ET6448M_4G_Nand.dtb"
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# global mount defines
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demo_dev=ubi0
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mtd_dev=/dev/$(cat /proc/mtd | grep "SONIC" | grep -o "mtd[0-9]")
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mtd_num=$(echo $mtd_dev | grep -o "[0-9]")
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demo_mount=/tmp
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FW_ENV='/dev/mtd0 \t\t 0x00500000 \t 0x80000 \t 0x100000 \t 8'
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BOOTARGS='setenv bootargs root='$demo_dev' rw rootwait ubi.mtd='$mtd_num' rootfstype=ubifs panic=1 console=ttyS0,115200 ${othbootargs} ${mtdparts}'
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UBI_LOAD='run ubi_sonic_boot_mount_ubi; ubifsload $kernel_addr $image_name;ubifsload $fdt_addr $fdt_name'
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UBIBOOTCMD='run ubi_sonic_boot_bootargs; run ubi_sonic_boot_load; bootz $kernel_addr - $fdt_addr'
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et6448m_machine_conf() {
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SYSCTL_CFG=$demo_mount/usr/share/sonic/device/armhf-marvell_et6448m_52x-r0/syncd.conf
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echo "Configure platform et6448m "
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rm $demo_mount/lib/udev/rules.d/73-usb-net-by-mac.rules
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rm -f $demo_mount/usr/bin/reboot || true
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rm -fr $demo_mount/host/machine.conf
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cp /etc/machine.conf $demo_mount/host/
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SONIC_VERSION=$(cat $demo_mount/etc/sonic/sonic_version.yml | grep build_version | cut -f2 -d"'")
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FIRST_BOOT_FILE="$demo_mount/host/image-$SONIC_VERSION/platform"
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mkdir -p $FIRST_BOOT_FILE
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touch $FIRST_BOOT_FILE/firsttime
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MAC_ADDR=$(fw_printenv | grep ^ethaddr= | cut -f2 -d"=")
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sed -i "s/switchMacAddress=.*/switchMacAddress=$MAC_ADDR/g" $demo_mount/usr/share/sonic/device/armhf-marvell_et6448m_52x-r0/et6448m/profile.ini
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# IPv4 and IPv6 arp cache limits
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echo "sysctl -w net.ipv4.neigh.default.gc_thresh1=16000" >> $SYSCTL_CFG
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echo "sysctl -w net.ipv4.neigh.default.gc_thresh2=32000" >> $SYSCTL_CFG
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echo "sysctl -w net.ipv4.neigh.default.gc_thresh3=48000" >> $SYSCTL_CFG
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echo "sysctl -w net.ipv6.neigh.default.gc_thresh1=8000 " >> $SYSCTL_CFG
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echo "sysctl -w net.ipv6.neigh.default.gc_thresh2=16000" >> $SYSCTL_CFG
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echo "sysctl -w net.ipv6.neigh.default.gc_thresh3=32000" >> $SYSCTL_CFG
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}
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prepare_uboot() {
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echo "Setting up U-Boot environment..."
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echo -e $FW_ENV > /etc/fw_env.config
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fw_setenv -f image_name $image_name > /dev/null
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fw_setenv -f fdt_name $fdt_name > /dev/null
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fw_setenv -f kernel_addr $kernel_addr > /dev/null
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fw_setenv -f fdt_addr $fdt_addr > /dev/null
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#make sure ubi number (0) and ubi volume name (ubi0) are set correctly in bootargs_root:
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#For example, the below command creates an 3000MiB volume on UBI device 0:
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#setenv bootargs_root root=ubi0:ubi0 rw ubi.mtd=2 rootfstype=ubifs
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fw_setenv -f mtdids 'nand0=armada-nand' > /dev/null
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fw_setenv -f mtdparts 'mtdparts=armada-nand:10m(U-Boot)ro,20m@10m(ONIE),-(SONIC)' > /dev/null
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fw_setenv -f ubi_sonic_boot_mount_ubi 'ubi part SONIC; ubifsmount ubi0' > /dev/null
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fw_setenv -f ubi_sonic_boot_bootargs $BOOTARGS > /dev/null
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fw_setenv -f ubi_sonic_boot_load $UBI_LOAD > /dev/null
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fw_setenv -f ubi_sonic_boot $UBIBOOTCMD > /dev/null
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fw_setenv -f bootcmd 'usb start; run ubi_sonic_boot' > /dev/null
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}
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install_uimage() {
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ubidetach /dev/ubi_ctrl -m $mtd_num 2>/dev/null || true
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echo -en "Format mtd partition '$mtd_dev' "
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ubiformat $mtd_dev -y -q || {
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echo "Failed"
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}
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#attaches MTD devices (which describe raw flash) to UBI and creates corresponding UBI devices; ('-m 2' --> mtd2)
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echo -en "ubiattach mtd '$mtd_num' "
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ubiattach /dev/ubi_ctrl -m $mtd_num || {
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echo "Failed"
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}
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#creates UBI volumes on UBI devices
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ubimkvol /dev/$demo_dev -N $demo_dev -s 3900MiB
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demo_mount=$(mktemp -d) || {
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echo "Error: Unable to create file sstem mount point"
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exit 1
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}
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echo "Mounting $demo_dev on $demo_mount "
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mount -t ubifs /dev/ubi0_0 $demo_mount || {
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echo "Failed"
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}
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echo "Extracting NOS "
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# Decompress the file for the file system directly to the partition
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unzip -o $ONIE_INSTALLER_PAYLOAD -x "$FILESYSTEM_DOCKERFS" -d $demo_mount/
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cd $demo_mount
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if [ -f fs.cpio ]; then
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cpio -id < fs.cpio
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if [ $? -ne 0 ]; then
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echo "cpio extraction Failed"
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fi
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rm fs.cpio
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elif [ -f fs.squashfs ]; then
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unsquashfs -f -d $demo_mount $FILESYSTEM_SQUASHFS
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if [ $? -ne 0 ]; then
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echo "unsquashfs extraction Failed"
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fi
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rm -f $FILESYSTEM_SQUASHFS
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fi
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cd -
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TAR_EXTRA_OPTION="--numeric-owner"
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mkdir -p $demo_mount/var/lib/$DOCKERFS_DIR
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unzip -op $ONIE_INSTALLER_PAYLOAD "$FILESYSTEM_DOCKERFS" | tar -xpz $TAR_EXTRA_OPTION -f - -C $demo_mount/var/lib/$DOCKERFS_DIR
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# Update uboot Environment
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prepare_uboot
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# Platform configuration
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et6448m_machine_conf
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# Unmounting mount path
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umount $demo_mount
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echo "Reboot board to boot from installed OS"
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}
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hw_load() {
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echo "mtdpart default && ubi part SONIC && ubifsmount 'demo_dev' && ubifsload '$kernel_addr' 'image_name'"
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}
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