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Merge tag 'pull-ppc-for-10.2-d4-20251030' of https://gitlab.com/harshpb/qemu into staging

Browse Source 
ppc queue for 10.2

* Firmware updates for SLOF, sam460ex u-boot
* Removal of unusable e200 CPUs
* Coverity fixes for fadump
* Other minor fixes, cleanups for pegasos, spapr.

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# gpg: Signature made Thu 30 Oct 2025 09:18:11 AM CET
# gpg:                using RSA key 6B810CD6D2BE10F3883D21424544E994F9D68FBB
# gpg: Good signature from "Harsh Prateek Bora <harsh.prateek.bora@gmail.com>" [undefined]
# gpg:                 aka "Harsh Prateek Bora <harshpb@linux.ibm.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6B81 0CD6 D2BE 10F3 883D  2142 4544 E994 F9D6 8FBB

* tag 'pull-ppc-for-10.2-d4-20251030' of https://gitlab.com/harshpb/qemu:
  hw/ppc/pegasos: Update documentation for pegasos1
  hw/ppc/pegasos2: Rename to pegasos
  hw/ppc/pegasos2: Add /chosen/stdin node with VOF
  hw/ppc: Fix memory leak in get_cpu_state_data()
  hw/ppc: Fix missing return on allocation failure
  ppc/spapr: Cleanup MSI IRQ number handling
  target/ppc: Remove the unusable e200 CPUs
  target/ppc/cpu_init: Simplify the setup of the TLBxCFG SPR registers
  hw/ppc/sam460ex: Update u-boot-sam460ex
  pseries: Update SLOF firmware image to release 20251027

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson
2025-11-01 09:39:10 +01:00
parent c494afbb7d 5795c7650e
commit 0ea4120e39
22 changed files with 55 additions and 222 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/system/ppc/amigang.rst
+17 -12
View File
@@ -1,6 +1,6 @@
=========================================================
AmigaNG boards (``amigaone``, ``pegasos2``, ``sam460ex``)
=========================================================
=======================================================================
AmigaNG boards (``amigaone``, ``pegasos1``, ``pegasos2``, ``sam460ex``)
=======================================================================
These PowerPC machines emulate boards that are primarily used for
running Amiga like OSes (AmigaOS 4, MorphOS and AROS) but these can
@@ -64,18 +64,23 @@ eventually it boots and the installer becomes visible. The ``ati-vga`` RV100
emulation is not complete yet so only frame buffer works, DRM and 3D is not
available.
Genesi/bPlan Pegasos II (``pegasos2``)
======================================
Genesi/bPlan Pegasos (``pegasos1``, ``pegasos2``)
=================================================
The ``pegasos2`` machine emulates the Pegasos II sold by Genesi and
designed by bPlan. Its schematics are available at
https://www.powerdeveloper.org/platforms/pegasos/schematics.
The ``pegasos1`` machine emulates the original Pegasos (later marked I) sold by
Genesi and designed by bPlan. It uses the same Articia S north bridge as the
``amigaone`` machine, otherwise it is mostly the same as the later Pegasos II.
The ``pegasos2`` machine emulates the Pegasos II which is a redesigned version
of Pegasos I to fix problems with its north bridge. Its schematics are available
at https://www.powerdeveloper.org/platforms/pegasos/schematics.
Emulated devices
----------------
* PowerPC 7457 CPU (can also use ``-cpu g3`` or ``750cxe``)
* Marvell MV64361 Discovery II north bridge
* Articia S north bridge (for ``pegasos1``)
* Marvell MV64361 Discovery II north bridge (for ``pegasos2``)
* VIA VT8231 south bridge
* PCI VGA compatible card (guests may need other card instead)
* PS/2 keyboard and mouse
@@ -83,9 +88,9 @@ Emulated devices
Firmware
--------
The Pegasos II board has an Open Firmware compliant ROM based on
The Pegasos boards have an Open Firmware compliant ROM based on
SmartFirmware with some changes that are not open-sourced therefore
the ROM binary cannot be included in QEMU. An updater was available
the ROM binary cannot be included in QEMU. A Pegasos II updater was available
from bPlan, it can be found in the `Internet Archive
<http://web.archive.org/web/20071021223056/http://www.bplan-gmbh.de/up050404/up050404>`_.
The ROM image can be extracted from it with the following command:
@@ -111,7 +116,7 @@ At the firmware ``ok`` prompt enter ``boot cd install/pegasos``.
Alternatively, it is possible to boot the kernel directly without
firmware ROM using the QEMU built-in minimal Virtual Open Firmware
(VOF) emulation which is also supported on ``pegasos2``. For this,
(VOF) emulation which is also supported on ``pegasos1`` and ``pegasos2``. For this,
extract the kernel ``install/powerpc/vmlinuz-chrp.initrd`` from the CD
image, then run: