configs/qemu_aarch64_ebbr: new defconfig
Add a defconfig to build an AArch64 U-Boot based firmware implementing the subset of UEFI defined by EBBR[1], as well as a Linux OS disk image booting with UEFI, to run on Qemu. The generated firmware binary can also be used to install or run another OS supporting the EBBR specification. We do not have Linux 5.19 headers at the moment therefore we rely on 5.17 in the defconfig. [1]: https://github.com/ARM-software/ebbr Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com> Reviewed-by: Romain Naour <romain.naour@gmail.com> Reviewed-by: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Vincent Stehlé
Thomas Petazzoni
parent
bacbda92e1
commit
89c245b97a
@ -2989,6 +2989,10 @@ N: Vincent Prince <vincent.prince.fr@gmail.com>
|
||||
F: package/nss-myhostname/
|
||||
F: package/utp_com/
|
||||
|
||||
N: Vincent Stehlé <vincent.stehle@arm.com>
|
||||
F: board/qemu/aarch64-ebbr/
|
||||
F: configs/qemu_aarch64_ebbr_defconfig
|
||||
|
||||
N: Vincent Stehlé <vincent.stehle@laposte.net>
|
||||
F: board/bananapi/bananapi-m2-zero/
|
||||
F: configs/bananapi_m2_zero_defconfig
|
||||
|
||||
31
board/qemu/aarch64-ebbr/genimage.cfg
Normal file
31
board/qemu/aarch64-ebbr/genimage.cfg
Normal file
@ -0,0 +1,31 @@
|
||||
image efi-part.vfat {
|
||||
vfat {
|
||||
file EFI {
|
||||
image = "efi-part/EFI"
|
||||
}
|
||||
|
||||
file Image {
|
||||
image = "Image"
|
||||
}
|
||||
}
|
||||
|
||||
size = 128M
|
||||
}
|
||||
|
||||
image disk.img {
|
||||
hdimage {
|
||||
partition-table-type = "gpt"
|
||||
}
|
||||
|
||||
partition boot {
|
||||
image = "efi-part.vfat"
|
||||
partition-type-uuid = U
|
||||
offset = 32K
|
||||
bootable = true
|
||||
}
|
||||
|
||||
partition root {
|
||||
partition-type-uuid = b921b045-1df0-41c3-af44-4c6f280d3fae
|
||||
image = "rootfs.ext2"
|
||||
}
|
||||
}
|
||||
6
board/qemu/aarch64-ebbr/grub.cfg
Normal file
6
board/qemu/aarch64-ebbr/grub.cfg
Normal file
@ -0,0 +1,6 @@
|
||||
set default="0"
|
||||
set timeout="5"
|
||||
|
||||
menuentry "Buildroot" {
|
||||
linux /Image root=PARTLABEL=root rootwait
|
||||
}
|
||||
11
board/qemu/aarch64-ebbr/post-image.sh
Executable file
11
board/qemu/aarch64-ebbr/post-image.sh
Executable file
@ -0,0 +1,11 @@
|
||||
#!/bin/sh
|
||||
set -eu
|
||||
|
||||
BOARD_DIR=$(dirname "$0")
|
||||
|
||||
# Create flash.bin TF-A FIP image from bl1.bin and fip.bin
|
||||
dd if="${BINARIES_DIR}/bl1.bin" of="${BINARIES_DIR}/flash.bin" bs=1M
|
||||
dd if="${BINARIES_DIR}/fip.bin" of="${BINARIES_DIR}/flash.bin" seek=64 bs=4096 conv=notrunc
|
||||
|
||||
# Override the default GRUB configuration file with our own.
|
||||
cp -f "${BOARD_DIR}/grub.cfg" "${BINARIES_DIR}/efi-part/EFI/BOOT/grub.cfg"
|
||||
103
board/qemu/aarch64-ebbr/readme.txt
Normal file
103
board/qemu/aarch64-ebbr/readme.txt
Normal file
@ -0,0 +1,103 @@
|
||||
Introduction
|
||||
============
|
||||
|
||||
The qemu_aarch64_ebbr_defconfig is meant to illustrate some aspects of the Arm
|
||||
EBBR specification[1] and the Arm SystemReady IR[2] compliance program.
|
||||
It allows building an AArch64 U-Boot based firmware implementing the subset of
|
||||
UEFI defined by EBBR, as well as a Linux OS disk image booting with UEFI, to run
|
||||
on Qemu.
|
||||
|
||||
Building
|
||||
========
|
||||
|
||||
$ make qemu_aarch64_ebbr_defconfig
|
||||
$ make
|
||||
|
||||
Generated files under output/images:
|
||||
|
||||
* flash.bin: A firmware image comprising TF-A, OP-TEE and the U-Boot bootloader.
|
||||
|
||||
* disk.img: An OS disk image comprising the GRUB bootloader, the Linux kernel
|
||||
and the root filesystem.
|
||||
|
||||
Running under Qemu
|
||||
==================
|
||||
|
||||
Run the emulation with:
|
||||
|
||||
qemu-system-aarch64 \
|
||||
-M virt,secure=on \
|
||||
-bios output/images/flash.bin \
|
||||
-cpu cortex-a53 \
|
||||
-device virtio-blk-device,drive=hd0 \
|
||||
-device virtio-net-device,netdev=eth0 \
|
||||
-device virtio-rng-device,rng=rng0 \
|
||||
-drive file=output/images/disk.img,if=none,format=raw,id=hd0 \
|
||||
-m 1024 \
|
||||
-netdev user,id=eth0 \
|
||||
-no-acpi \
|
||||
-nographic \
|
||||
-object rng-random,filename=/dev/urandom,id=rng0 \
|
||||
-rtc base=utc,clock=host \
|
||||
-smp 2 # qemu_aarch64_ebbr_defconfig
|
||||
|
||||
The login prompt will appear in the terminal that started Qemu.
|
||||
|
||||
Using the EBBR firmware to run another OS under Qemu
|
||||
----------------------------------------------------
|
||||
|
||||
It is possible to use the generated firmware binary to install or run another OS
|
||||
supporting the EBBR specification.
|
||||
|
||||
To run another OS on emulation using a live or pre-installed image, use the same
|
||||
Qemu command line as for the generated OS but adapt the OS image path in the
|
||||
-drive stanza.
|
||||
The image generated by the aarch64_efi_defconfig or the Arm ACS-IR images[3] are
|
||||
examples of pre-installed OS images.
|
||||
|
||||
To install another OS using an installer iso image, prepare a destination disk
|
||||
image first with:
|
||||
|
||||
qemu-img create -f qcow2 disk.qcow2 10G
|
||||
|
||||
Then run the OS installer iso image on emulation with:
|
||||
|
||||
qemu-system-aarch64 \
|
||||
-M virt,secure=on \
|
||||
-bios output/images/flash.bin \
|
||||
-cpu cortex-a53 \
|
||||
-device virtio-blk-device,drive=hd1 \
|
||||
-device virtio-blk-device,drive=hd0 \
|
||||
-device virtio-net-device,netdev=eth0 \
|
||||
-device virtio-rng-device,rng=rng0 \
|
||||
-drive file=<iso>,if=none,format=raw,readonly=on,id=hd0 \
|
||||
-drive file=disk.qcow2,if=none,id=hd1 \
|
||||
-m 1024 \
|
||||
-netdev user,id=eth0 \
|
||||
-no-acpi \
|
||||
-nographic \
|
||||
-object rng-random,filename=/dev/urandom,id=rng0 \
|
||||
-rtc base=utc,clock=host \
|
||||
-smp 2
|
||||
|
||||
The installation medium will show up under the Linux OS installer as /dev/vda
|
||||
and the destination disk as /dev/vdb.
|
||||
To reboot into the installed OS, use the same Qemu command line as for the
|
||||
installation, but without the two stanzas
|
||||
referring to hd0.
|
||||
Linux distributions such as Debian, Fedora, openSUSE or Ubuntu provide an OS
|
||||
installer iso image.
|
||||
|
||||
Miscellaneous
|
||||
=============
|
||||
|
||||
This configuration is inspired by the qemu_aarch64_virt_defconfig, the
|
||||
aarch64_efi_defconfig and the Arm SystemReady IR IoT Integration, Test, and
|
||||
Certification Guide[4].
|
||||
|
||||
Firmware update is currently not supported.
|
||||
|
||||
[1]: https://github.com/ARM-software/ebbr
|
||||
[2]: https://developer.arm.com/Architectures/Arm%20SystemReady%20IR
|
||||
[3]: https://github.com/ARM-software/arm-systemready/tree/main/IR/prebuilt_images
|
||||
[4]: https://developer.arm.com/documentation/DUI1101/1-1/?lang=en
|
||||
34
board/qemu/aarch64-ebbr/u-boot.config
Normal file
34
board/qemu/aarch64-ebbr/u-boot.config
Normal file
@ -0,0 +1,34 @@
|
||||
CONFIG_BOOTM_EFI=y
|
||||
CONFIG_CMD_BOOTEFI=y
|
||||
CONFIG_CMD_BOOTEFI_HELLO=y
|
||||
CONFIG_CMD_BOOTEFI_HELLO_COMPILE=y
|
||||
CONFIG_CMD_BOOTEFI_SELFTEST=y
|
||||
CONFIG_CMD_EFIDEBUG=y
|
||||
CONFIG_CMD_EFI_VARIABLE_FILE_STORE=y
|
||||
CONFIG_CMD_GPT=y
|
||||
CONFIG_CMD_NVEDIT_EFI=y
|
||||
CONFIG_CMD_RNG=y
|
||||
CONFIG_CMD_RTC=y
|
||||
CONFIG_DM_RTC=y
|
||||
CONFIG_EFI_DEVICE_PATH_TO_TEXT=y
|
||||
CONFIG_EFI_GET_TIME=y
|
||||
CONFIG_EFI_HAVE_RUNTIME_RESET=y
|
||||
CONFIG_EFI_LOADER=y
|
||||
CONFIG_EFI_LOADER_HII=y
|
||||
CONFIG_EFI_MM_COMM_TEE=y
|
||||
CONFIG_EFI_PARTITION=y
|
||||
CONFIG_EFI_SECURE_BOOT=y
|
||||
CONFIG_EFI_SET_TIME=y
|
||||
CONFIG_EFI_UNICODE_CAPITALIZATION=y
|
||||
CONFIG_EFI_UNICODE_COLLATION_PROTOCOL2=y
|
||||
CONFIG_EFI_VARIABLE_FILE_STORE=y
|
||||
CONFIG_FAT_WRITE=y
|
||||
CONFIG_FIT=y
|
||||
CONFIG_FS_FAT=y
|
||||
CONFIG_OF_LIBFDT=y
|
||||
CONFIG_OPTEE=y
|
||||
CONFIG_PARTITION_TYPE_GUID=y
|
||||
CONFIG_RNG_OPTEE=y
|
||||
CONFIG_RTC_EMULATION=y
|
||||
CONFIG_SCMI_FIRMWARE=y
|
||||
CONFIG_TEE=y
|
||||
50
configs/qemu_aarch64_ebbr_defconfig
Normal file
50
configs/qemu_aarch64_ebbr_defconfig
Normal file
@ -0,0 +1,50 @@
|
||||
# Architecture
|
||||
BR2_aarch64=y
|
||||
|
||||
# Image
|
||||
BR2_ROOTFS_POST_IMAGE_SCRIPT="board/qemu/post-image.sh board/qemu/aarch64-ebbr/post-image.sh support/scripts/genimage.sh"
|
||||
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_DEFCONFIG) -c board/qemu/aarch64-ebbr/genimage.cfg"
|
||||
|
||||
# Linux headers
|
||||
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_17=y
|
||||
|
||||
# Kernel
|
||||
BR2_LINUX_KERNEL=y
|
||||
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
|
||||
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.19.8"
|
||||
BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
|
||||
BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
|
||||
|
||||
# Packages
|
||||
BR2_PACKAGE_OPTEE_CLIENT=y
|
||||
|
||||
# Filesystem
|
||||
BR2_TARGET_ROOTFS_EXT2=y
|
||||
BR2_TARGET_ROOTFS_EXT2_4=y
|
||||
BR2_TARGET_ROOTFS_EXT2_SIZE="200M"
|
||||
# BR2_TARGET_ROOTFS_TAR is not set
|
||||
|
||||
# Firmware and bootloader
|
||||
BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
|
||||
BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y
|
||||
BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.7"
|
||||
BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="qemu"
|
||||
BR2_TARGET_ARM_TRUSTED_FIRMWARE_FIP=y
|
||||
BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL32_OPTEE=y
|
||||
BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33=y
|
||||
BR2_TARGET_GRUB2=y
|
||||
BR2_TARGET_OPTEE_OS=y
|
||||
BR2_TARGET_OPTEE_OS_NEEDS_DTC=y
|
||||
BR2_TARGET_OPTEE_OS_PLATFORM="vexpress-qemu_armv8a"
|
||||
BR2_TARGET_UBOOT=y
|
||||
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
|
||||
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
|
||||
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2022.07"
|
||||
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="qemu_arm64"
|
||||
BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="board/qemu/aarch64-ebbr/u-boot.config"
|
||||
BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
|
||||
|
||||
# Host tools
|
||||
BR2_PACKAGE_HOST_DOSFSTOOLS=y
|
||||
BR2_PACKAGE_HOST_GENIMAGE=y
|
||||
BR2_PACKAGE_HOST_MTOOLS=y
|
||||
Loading…
Reference in New Issue
Block a user