3efb5e31fc
The startup.nsh file is useless to boot EFI payloads. We just need to follow the naming detection specified in the UEFI spec. The EFI payload need to be placed in the boot/efi folder in the EFI partition and follow the architecture naming as described below: 32bit : bootia32.efi x64 : bootx64.efi aarch32 : bootarm.efi aarch64 : bootaa64.efi This naming is already right in the packages involved (systemd, grub2, gummiboot), therefore we just need to drop the generation of the startup.nsh file. The usage of the startup.nsh in genimage is also dropped to avoid errors in the image generation. Signed-off-by: Kory Maincent <kory.maincent@bootlin.com> Tested-by: Erico Nunes <nunes.erico@gmail.com> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr> |
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|---|---|---|
| .. | ||
| assemble-flash-images | ||
| genimage.cfg | ||
| grub.cfg | ||
| linux.config | ||
| readme.txt | ||
Intro
=====
The QEMU sbsa-ref machine is primarily meant for firmware development
and testing according to ARM's SBSA and SBBR standards.
Build
=====
$ make qemu_aarch64_sbsa_defconfig
$ make
Emulation
=========
Run the emulation with:
qemu-system-aarch64 \
-M sbsa-ref \
-cpu cortex-a53 \
-smp 4 \
-m 1024 \
-nographic \
-pflash output/images/SBSA_FLASH0.fd \
-pflash output/images/SBSA_FLASH1.fd \
-hda output/images/disk.img
Note that if you want to run sbsa-ref emulation with QEMU provided by
your distro (i.e., not host-qemu by Buildroot) then you may need to
install the SeaBIOS package for some required drivers. On Debian:
# apt install seabios