Re: [Qemu-devel] Maintainers, please tell us how to boot your machines!

[Edgar E. Iglesias]

On Tue, Mar 12, 2019 at 06:36:05PM +0100, Markus Armbruster wrote:

Hi,

Here are some steps. If you have a hard time finding any particular file
let me know and I can send them to you.


>     = hw/arm/xilinx_zynq.c =
>     "Edgar E. Iglesias" <address@hidden> (maintainer:Xilinx Zynq)
>     Alistair Francis <address@hidden> (maintainer:Xilinx Zynq)
>     Peter Maydell <address@hidden> (maintainer:Xilinx Zynq)
>     address@hidden (open list:Xilinx Zynq)

You'll need suitable ARMv7 Linux or u-boot images. You can build on your own
or download from Xilinx, we provide pre-built images (will need to register):
https://www.xilinx.com/support/download/index.html/content/xilinx/en/downloadNav/embedded-design-tools.html
Download the ZC702 or the ZED BSP, untar it, cd into pre-builts and run:
tar -xzvf avnet-digilent-zedboard-v2018.3-final.bsp
cd avnet-digilent-zedboard-2018.3/pre-built/linux/images/

qemu-system-aarch64 -M xilinx-zynq-a9 -serial null -serial stdio -kernel zImage 
-dtb system.dtb  -m 1024

If using PetaLinux BSP images from Xilinx, login as root/root.


>
>     = hw/arm/xlnx-versal-virt.c =
>     Alistair Francis <address@hidden> (maintainer:Xilinx ZynqMP)
>     "Edgar E. Iglesias" <address@hidden> (maintainer:Xilinx ZynqMP)
>     Peter Maydell <address@hidden> (maintainer:Xilinx ZynqMP)
>     address@hidden (open list:Xilinx ZynqMP)

You'll need an Aarch64 Linux kernel. Ubuntus installer for example:
http://ports.ubuntu.com/ubuntu-ports/dists/cosmic-updates/main/installer-arm64/current/images/netboot/ubuntu-installer/arm64/
Download linux and initrd.gz

qemu-system-aarch64 -M xlnx-versal-virt -m 2G -serial mon:stdio -display none 
-device virtio-rng-device,bus=virtio-mmio-bus.0 -kernel linux -initrd initrd.gz


>
>     = hw/arm/xlnx-zcu102.c =
>     Alistair Francis <address@hidden> (maintainer:Xilinx ZynqMP)
>     "Edgar E. Iglesias" <address@hidden> (maintainer:Xilinx ZynqMP)
>     Peter Maydell <address@hidden> (maintainer:Xilinx ZynqMP)
>     address@hidden (open list:Xilinx ZynqMP)

https://www.xilinx.com/support/download/index.html/content/xilinx/en/downloadNav/embedded-design-tools.html
Download the ZCU102 BSP

tar -xzvf xilinx-zcu102-v2018.3-final.bsp
cd xilinx-zcu102-2018.3/pre-built/linux/images/
qemu-system-aarch64 -M xlnx-zcu102  -serial stdio -m 2G -kernel xen-Image -dtb 
zcu102.dtb -initrd rootfs.cpio.gz -append "rdinit=/bin/sh console=ttyPS0 
maxcpus=4 earlycon=cdns,mmio,0xFF000000,115200n8"

Alternatively you can use TBM, see further down the email.

>
>     = hw/cris/axis_dev88.c =
>     "Edgar E. Iglesias" <address@hidden> (maintainer:Axis Dev88)
>

http://wiki.qemu.org/download/cris-axisdev88-img-linux2_6_33.tgz
The archive contains a run-script.
At the prompt run /selftest.sh


>     = hw/microblaze/petalogix_ml605_mmu.c =
>     "Edgar E. Iglesias" <address@hidden> (maintainer:petalogix_ml605)
>
>     = hw/microblaze/petalogix_s3adsp1800_mmu.c =
>     "Edgar E. Iglesias" <address@hidden> (maintainer:petalogix_s3adsp1800)

We used to publish images for these on the QEMU wiki but they seem to be gone 
now.
You can download pre-built MicroBlaze toolchains from Xilinx and build a
kernel + rootfs on your own.

qemu-system-microblaze -M petalogix-ml605 -nographic -kernel Image
qemu-system-microblaze -M petalogix-s3adsp1800 -nographic -kernel Image

Alternatively, you can try them using TBM:
git clone https://github.com/edgarigl/tbm.git
cd tbm

Create a .config file pointing to toolchains (something like the following):
cat .config
AARCH64_CROSS=/opt/Xilinx/SDK/2018.3/gnu/aarch64/lin/aarch64-none/bin/aarch64-none-elf-
ARM_CROSS=/opt/Xilinx/SDK/2018.3/gnu/armr5/lin/gcc-arm-none-eabi/bin/armr5-none-eabi-
MB_CROSS=/opt/Xilinx/SDK/2018.3/gnu/microblaze/lin/bin/microblaze-xilinx-elf-

Build:
make CFG=configs/petalogix-ml605.cfg
make CFG=configs/petalogix-s3adsp1800.cfg
make CFG=configs/zynqmp-apu.cfg

Run:
qemu-system-microblazeel -M petalogix-ml605 -serial stdio -kernel 
build/petalogix-ml605/main/ctest-bare

qemu-system-microblazeel -M petalogix-s3adsp1800 -serial stdio -kernel 
build/petalogix-s3adsp1800/main/ctest-bare

qemu-system-aarch64 -M xlnx-zcu102,secure=on -serial stdio -kernel 
build/zynqmp/apu/ctest-bare


>     = hw/microblaze/xlnx-zynqmp-pmu.c =
>     Alistair Francis <address@hidden> (maintainer:Xilinx ZynqMP)
>     "Edgar E. Iglesias" <address@hidden> (maintainer:Xilinx ZynqMP)
>     Peter Maydell <address@hidden> (maintainer:Xilinx ZynqMP)
>     address@hidden (open list:Xilinx ZynqMP)

This board is WiP and can't really run SW that outputs stuff yet.
Just creating the machine asserts is probably enough testing for now.

Cheers,
Edgar