Documentation on how to run Linux on the amigaone machine is currently burried in the depths of the qemu-devel mailing list [1] and in the source code. Let's collect the information in the QEMU handbook for a one stop solution.
[1] https://lore.kernel.org/qemu-devel/dafc407d-3749-e6f4-3a66-750fde896...@eik.bme.hu/ Co-authored-by: BALATON Zoltan <bala...@eik.bme.hu> Signed-off-by: Bernhard Beschow <shen...@gmail.com> --- MAINTAINERS | 1 + docs/system/ppc/amigaone.rst | 53 ++++++++++++++++++++++++++++++++++++ docs/system/target-ppc.rst | 1 + hw/ppc/amigaone.c | 9 ------ 4 files changed, 55 insertions(+), 9 deletions(-) create mode 100644 docs/system/ppc/amigaone.rst diff --git a/MAINTAINERS b/MAINTAINERS index 695e0bd34f..a2dd1407e2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1560,6 +1560,7 @@ amigaone M: BALATON Zoltan <bala...@eik.bme.hu> L: qemu-...@nongnu.org S: Maintained +F: docs/system/ppc/amigaone.rst F: hw/ppc/amigaone.c F: hw/pci-host/articia.c F: include/hw/pci-host/articia.h diff --git a/docs/system/ppc/amigaone.rst b/docs/system/ppc/amigaone.rst new file mode 100644 index 0000000000..c3f11a7bb2 --- /dev/null +++ b/docs/system/ppc/amigaone.rst @@ -0,0 +1,53 @@ +Eyetech AmigaOne/Mai Logic Teron (``amigaone``) +=============================================== + +The ``amigaone`` model emulates an AmigaOne XE mainboard developed by Eyetech. Use +the executable ``qemu-system-ppc`` to simulate a complete system. + + +Emulated devices +---------------- + + * PowerPC 7457 v1.2 CPU + * Articia S north bridge + * VT82C686B south bridge + * PCI VGA compatible card + + +Preparation +----------- + +A firmware binary is necessary for the boot process and is available at +https://www.hyperion-entertainment.com/index.php/downloads?view=files&parent=28. +It needs to be extracted with the following command: + +.. code-block:: bash + + $ tail -c 524288 updater.image > u-boot-amigaone.bin + +The firmware binary is unable to run QEMU‘s standard vgabios and +``VGABIOS-lgpl-latest.bin`` is needed instead. It can be downloaded from +http://www.nongnu.org/vgabios. + + +Running Linux +------------- + +There are some Linux images under the following link that work on the +``amigaone`` machine: +https://sourceforge.net/projects/amigaone-linux/files/debian-installer/. To boot +the system run: + +.. code-block:: bash + + $ qemu-system-ppc -M amigaone -bios u-boot-amigaone.bin \ + -cdrom "A1 Linux Net Installer.iso" \ + -device ati-vga,model=rv100,romfile=VGABIOS-lgpl-latest.bin + +From the firmware menu that appears select ``Boot sequence`` → +``Amiga Multiboot Options`` and set ``Boot device 1`` to +``Onboard VIA IDE CDROM``. Then hit escape until the main screen appears again, +hit escape once more and from the exit menu that appears select either +``Save settings and exit`` or ``Use settings for this session only``. It may +take a long time loading the kernel into memory but eventually it boots and the +installer becomes visible. diff --git a/docs/system/target-ppc.rst b/docs/system/target-ppc.rst index 4f6eb93b17..c1daa463cf 100644 --- a/docs/system/target-ppc.rst +++ b/docs/system/target-ppc.rst @@ -18,6 +18,7 @@ help``. :maxdepth: 1 ppc/embedded + ppc/amigaone ppc/powermac ppc/powernv ppc/ppce500 diff --git a/hw/ppc/amigaone.c b/hw/ppc/amigaone.c index ddfa09457a..4f680a5bdd 100644 --- a/hw/ppc/amigaone.c +++ b/hw/ppc/amigaone.c @@ -27,15 +27,6 @@ #define BUS_FREQ_HZ 100000000 -/* - * Firmware binary available at - * https://www.hyperion-entertainment.com/index.php/downloads?view=files&parent=28 - * then "tail -c 524288 updater.image >u-boot-amigaone.bin" - * - * BIOS emulator in firmware cannot run QEMU vgabios and hangs on it, use - * -device VGA,romfile=VGABIOS-lgpl-latest.bin - * from http://www.nongnu.org/vgabios/ instead. - */ #define PROM_ADDR 0xfff00000 #define PROM_SIZE (512 * KiB) -- 2.43.0