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284 lines
7.2 KiB
Plaintext
284 lines
7.2 KiB
Plaintext
#
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# \brief Virtual-machine monitor demo
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# \author Stefan Kalkowski
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# \author Martin Stein
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# \date 2012-06-25
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#
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#
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# On USB Armory
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# #############
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#
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# Create bootable microSD card
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# ============================
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#
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# :User settings:
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#
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# ! export TARGET_DEV=/dev/sdX # empty boot medium
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# ! export TARGET_MNT=/mnt # where to mount the boot medium
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# ! export GENODE_DIR=/path/genode # root of the Genode sources
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# ! export BUILD_DIR=/path/build/usb_armory # Genode build directory
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#
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# :Format microSD card:
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#
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# ! sudo parted $TARGET_DEV --script mklabel msdos
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# ! sudo parted $TARGET_DEV --script mkpart primary ext4 10M 110M
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# ! sudo parted $TARGET_DEV --script mkpart primary ext4 110M 2105M
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# ! sudo mkfs.ext4 ${TARGET_DEV}1
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# ! sudo mkfs.ext4 ${TARGET_DEV}2
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#
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# :Install bootloader:
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#
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# ! cd $GENODE_DIR
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# ! ./tool/create_uboot usb_armory
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# ! sudo dd if=contrib/uboot/build/usb_armory/mmc_img of=$TARGET_DEV bs=1K seek=1 conv=fsync
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#
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# :Install Genode:
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#
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# ! cd $BUILD_DIR
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# ! echo "RUN_OPT += --include image/uboot" >> etc/build.conf
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# ! make run/tz_vmm
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# ! sudo mount ${TARGET_DEV}1 $TARGET_MNT
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# ! sudo cp var/run/tz_vmm/uImage $TARGET_MNT
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# ! sudo umount $TARGET_MNT
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#
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# :Install Linux rootfs:
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#
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# ! sudo partclone.extfs -r -d -s var/run/tz_vmm/rootfs -o ${TARGET_DEV}2
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#
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# :Insert microSD card into USB Armory:
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#
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# [https://github.com/inversepath/usbarmory/wiki/microSD-compatibility]
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#
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# :Connect USB Armory to host machine via USB-to-TTL serial cable:
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#
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# [https://github.com/inversepath/usbarmory/wiki/GPIOs#breakout-header]
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#
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# :Connect to USB Armory COM port:
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#
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# ! sudo picocom -b 115200 -r -l /dev/ttyUSB0
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#
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# :Insert USB Armory into host USB slot and interrupt auto boot on COM port:
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#
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# :Send bootloader commands on COM port:
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#
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# ! ext2load mmc 0:1 0x74000000 /uImage
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# ! bootm 0x74000000
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#
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# :Linux login:
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#
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# The login and password of the Linux guest are both "usbarmory"
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#
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# :Communicate with Linux via CDC Ethernet:
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#
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# [https://github.com/inversepath/usbarmory/wiki/Host-communication#cdc-ethernet]
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#
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# Further information
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# ===================
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#
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# :Tutorial on how to reproduce the Linux images:
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#
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# [http://genode.org/files/release-15.11/usb_armory_tz_vmm/README]
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#
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# :Wiki about the USB Armory and the Linux:
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#
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# [https://github.com/inversepath/usbarmory/wiki]
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#
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assert_spec hw
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assert_spec imx53
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assert_spec trustzone
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# determine platform specific configuration
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set trusted_led [have_spec usb_armory]
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set inversepath_linux [have_spec usb_armory]
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set freescale_linux [have_spec imx53_qsb]
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set initrd_rootfs $freescale_linux
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set mmc_rootfs $inversepath_linux
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set dtb $inversepath_linux
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set targets { core init server/tz_vmm }
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if { $mmc_rootfs } {
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# choose interrupt for paravirtualized block
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if { [have_spec imx53] } { set tz_vmm_block_irq 92 }
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# add targets that enable MMC access via paravirtualized block
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lappend targets drivers/timer
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lappend targets drivers/platform
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lappend targets drivers/sd_card
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lappend targets server/part_blk
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}
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lappend_if $trusted_led targets drivers/gpio
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build $targets
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create_boot_directory
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# compose config
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set config {
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<config verbose="yes">
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<parent-provides>
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<service name="ROM"/>
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<service name="IRQ"/>
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<service name="IO_MEM"/>
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<service name="IO_PORT"/>
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<service name="PD"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="LOG"/>
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<service name="VM"/>
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</parent-provides>
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<default-route>
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<any-service><any-child/><parent/></any-service>
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</default-route>
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<default caps="100"/>}
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append_if $trusted_led config {
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<start name="gpio_drv">
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<resource name="RAM" quantum="3M"/>
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<provides><service name="Gpio"/></provides>
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<config/>
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</start>}
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append_if $mmc_rootfs config {
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<start name="timer">
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<resource name="RAM" quantum="3M"/>
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<provides><service name="Timer"/></provides>
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</start>
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<start name="platform_drv">
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<resource name="RAM" quantum="3M"/>
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<provides>
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<service name="Regulator"/>
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<service name="Platform"/>
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</provides>
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</start>
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<start name="sd_card_drv">
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<resource name="RAM" quantum="3M"/>
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<provides><service name="Block"/></provides>
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</start>
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<start name="part_blk">
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<resource name="RAM" quantum="10M" />
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<provides><service name="Block" /></provides>
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<route>
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<service name="Block"><child name="sd_card_drv" /></service>
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<any-service><parent/><any-child/></any-service>
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</route>
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<config>
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<policy label="tz_vmm -> sda1" partition="2"/>
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</config>
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</start> }
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append config {
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<start name="tz_vmm">
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<resource name="RAM" quantum="10M"/> }
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if { $mmc_rootfs } {
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append config "
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<config>
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<block name=\"sda1\" irq=\"$tz_vmm_block_irq\"/>
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</config>
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<route>
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<service name=\"Block\"><child name=\"part_blk\" /></service>
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<any-service><any-child/><parent/></any-service>
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</route> "
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}
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append config {
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</start>
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</config> }
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install_config $config
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# download and add linux
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cd bin
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if { $inversepath_linux } {
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set linux_uri "http://genode.org/files/release-15.11/usb_armory_tz_vmm/linux"
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} elseif { $freescale_linux } {
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set linux_uri "http://genode.org/files/images/imx53_qsb/linux_trustzone.bin"
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}
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if {![file exists linux]} {
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puts "Download linux binary ..."
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exec >& /dev/null wget -c -O linux $linux_uri
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}
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exec >& /dev/null wget -O linux.md5 $linux_uri.md5
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exec md5sum -c linux.md5
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set boot_modules { core ld.lib.so init tz_vmm linux }
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if { $dtb } {
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# download and add DTB
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set dtb_uri "http://genode.org/files/release-15.11/usb_armory_tz_vmm/dtb"
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if {![file exists dtb]} {
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puts "Download device tree ..."
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exec >& /dev/null wget -c -O dtb $dtb_uri
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}
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exec >& /dev/null wget -O dtb.md5 $dtb_uri.md5
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exec md5sum -c dtb.md5
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lappend boot_modules dtb
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}
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if { $mmc_rootfs } {
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# add components that enable MMC access via parvirtualized block
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lappend boot_modules timer
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lappend boot_modules platform_drv
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lappend boot_modules sd_card_drv
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lappend boot_modules part_blk
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# download and add rootfs
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set rootfs_uri "http://genode.org/files/release-15.11/usb_armory_tz_vmm/rootfs"
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if {![file exists rootfs]} {
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puts "Download rootfs ..."
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exec >& /dev/null wget -c -O rootfs.gz $rootfs_uri.gz
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puts "Extract rootfs ..."
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exec >& /dev/null gunzip rootfs.gz
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}
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exec >& /dev/null wget -O rootfs.md5 $rootfs_uri.md5
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exec md5sum -c rootfs.md5
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exec ln -sf ../../../bin/rootfs $env(PWD)/[run_dir]/rootfs
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} elseif { $initrd_rootfs } {
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# download and add initrd
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set initrd_uri "http://genode.org/files/images/imx53_qsb/initrd.gz"
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if {![file exists initrd.gz]} {
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puts "Download initramfs ..."
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exec >& /dev/null wget -c -O initrd.gz $initrd_uri
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}
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exec >& /dev/null wget -O initrd.gz.md5 $initrd_uri.md5
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exec md5sum -c initrd.gz.md5
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lappend boot_modules initrd.gz
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}
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cd ..
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lappend_if $trusted_led boot_modules gpio_drv
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build_boot_image [join $boot_modules " "]
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if { $inversepath_linux } {
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# execute and wait for console
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run_genode_until "Debian GNU/Linux 7 usbarmory console\n" 220
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} elseif { $freescale_linux } {
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# execute and wait for console
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run_genode_until {.*\/ #.*} 220
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set serial_id [output_spawn_id]
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# wait for network to settle down
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send -i $serial_id "sleep 5\n"
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# test network
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send -i $serial_id "wget http://genode.org/\n"
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run_genode_until "Connecting to genode.org" 10 $serial_id
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run_genode_until {.*\/ #.*} 30 $serial_id
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}
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