Peter Maydell [Fri, 16 Feb 2024 11:05:14 +0000 (11:05 +0000)]
Merge tag 'hw-misc-
20240215' of https://github.com/philmd/qemu into staging
Misc HW patch queue
- Remove unused MIPS SAAR* registers (Phil)
- Remove warning when testing the TC58128 NAND EEPROM (Peter)
- KConfig cleanups around ISA SuperI/O and MIPS (Paolo)
- QDev API uses sanitization (Philippe)
- Split AHCI model as PCI / SysBus (Philippe)
- Add SMP support to SPARC Leon3 board (Clément)
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# gpg: Signature made Thu 15 Feb 2024 17:56:14 GMT
# gpg: using RSA key
FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE
* tag 'hw-misc-
20240215' of https://github.com/philmd/qemu: (56 commits)
hw/ide/ich9: Use AHCIPCIState typedef
hw/ide/ahci: Move SysBus definitions to 'ahci-sysbus.h'
hw/ide/ahci: Remove SysbusAHCIState::num_ports field
hw/ide/ahci: Do not pass 'ports' argument to ahci_realize()
hw/ide/ahci: Convert AHCIState::ports to unsigned
hw/ide/ahci: Pass AHCI context to ahci_ide_create_devs()
hw/ide/ahci: Inline ahci_get_num_ports()
hw/ide/ahci: Rename AHCI PCI function as 'pdev'
hw/ide/ahci: Expose AHCIPCIState structure
hw/i386/q35: Use DEVICE() cast macro with PCIDevice object
hw/i386/q35: Simplify pc_q35_init() since PCI is always enabled
MAINTAINERS: Add myself as reviewer for TCG Plugins
MAINTAINERS: replace Fabien by myself as Leon3 maintainer
hw/sparc/leon3: Initialize GPIO before realizing CPU devices
hw/sparc/leon3: Pass DeviceState opaque argument to leon3_start_cpu()
hw/sparc/leon3: Pass DeviceState opaque argument to leon3_set_pil_in()
hw/sparc/leon3: check cpu_id in the tiny bootloader
hw/sparc/leon3: implement multiprocessor
hw/sparc/leon3: remove SP initialization
target/sparc: implement asr17 feature for smp
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Thu, 15 Feb 2024 15:50:09 +0000 (15:50 +0000)]
.gitlab-ci/windows.yml: Don't install libusb or spice packages on 32-bit
When msys2 updated their libusb packages to libusb 1.0.27, they
dropped support for building them for mingw32, leaving only mingw64
packages. This broke our CI job, as the 'pacman' package install now
fails with:
error: target not found: mingw-w64-i686-libusb
error: target not found: mingw-w64-i686-usbredir
(both these binary packages are from the libusb source package).
Similarly, spice is now 64-bit only:
error: target not found: mingw-w64-i686-spice
Fix this by dropping these packages from the list we install for our
msys2-32bit build. We do this with a simple mechanism for the
msys2-64bit and msys2-32bit jobs to specify a list of extra packages
to install on top of the common ones we install for both jobs.
Cc: qemu-stable@nongnu.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2160
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Message-id:
20240215155009.
2422335-1-peter.maydell@linaro.org
Peter Maydell [Thu, 15 Feb 2024 17:36:30 +0000 (17:36 +0000)]
Merge tag 'pull-target-arm-
20240215' of https://git.linaro.org/people/pmaydell/qemu-arm into staging
target-arm queue:
* hw/arm/xilinx_zynq: Wire FIQ between CPU <> GIC
* linux-user/aarch64: Choose SYNC as the preferred MTE mode
* Fix some errors in SVE/SME handling of MTE tags
* hw/pci-host/raven.c: Mark raven_io_ops as implementing unaligned accesses
* hw/block/tc58128: Don't emit deprecation warning under qtest
* tests/qtest: Fix handling of npcm7xx and GMAC tests
* hw/arm/virt: Wire up non-secure EL2 virtual timer IRQ
* tests/qtest/npcm7xx_emc-test: Connect all NICs to a backend
* Don't assert on vmload/vmsave of M-profile CPUs
* hw/arm/smmuv3: add support for stage 1 access fault
* hw/arm/stellaris: QOM cleanups
* Use new CBAR encoding for all v8 CPUs, not all aarch64 CPUs
* Improve Cortex_R52 IMPDEF sysreg modelling
* Allow access to SPSR_hyp from hyp mode
* New board model mps3-an536 (Cortex-R52)
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# gpg: Signature made Thu 15 Feb 2024 17:33:08 GMT
# gpg: using RSA key
E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* tag 'pull-target-arm-
20240215' of https://git.linaro.org/people/pmaydell/qemu-arm: (35 commits)
docs: Add documentation for the mps3-an536 board
hw/arm/mps3r: Add remaining devices
hw/arm/mps3r: Add GPIO, watchdog, dual-timer, I2C devices
hw/arm/mps3r: Add UARTs
hw/arm/mps3r: Add CPUs, GIC, and per-CPU RAM
hw/arm/mps3r: Initial skeleton for mps3-an536 board
hw/misc/mps2-scc: Make changes needed for AN536 FPGA image
hw/misc/mps2-scc: Factor out which-board conditionals
hw/misc/mps2-scc: Fix condition for CFG3 register
target/arm: Allow access to SPSR_hyp from hyp mode
target/arm: Add Cortex-R52 IMPDEF sysregs
target/arm: The Cortex-R52 has a read-only CBAR
target/arm: Use new CBAR encoding for all v8 CPUs, not all aarch64 CPUs
hw/arm/stellaris: Add missing QOM 'SoC' parent
hw/arm/stellaris: Add missing QOM 'machine' parent
hw/arm/stellaris: Convert I2C controller to Resettable interface
hw/arm/stellaris: Convert ADC controller to Resettable interface
hw/arm/smmuv3: add support for stage 1 access fault
tests/qtest: Fix GMAC test to run on a machine in upstream QEMU
target/arm: Don't get MDCR_EL2 in pmu_counter_enabled() before checking ARM_FEATURE_PMU
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Kevin Wolf [Fri, 9 Feb 2024 17:31:03 +0000 (18:31 +0100)]
iotests: Make 144 deterministic again
Since commit
effd60c8 changed how QMP commands are processed, the order
of the block-commit return value and job events in iotests 144 wasn't
fixed and more and caused the test to fail intermittently.
Change the test to cache events first and then print them in a
predefined order.
Waiting three times for JOB_STATUS_CHANGE is a bit uglier than just
waiting for the JOB_STATUS_CHANGE that has "status": "ready", but the
tooling we have doesn't seem to allow the latter easily.
Fixes: effd60c878176bcaf97fa7ce2b12d04bb8ead6f7
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2126
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id:
20240209173103.239994-1-kwolf@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Thu, 8 Feb 2024 16:44:56 +0000 (17:44 +0100)]
hw/ide/ich9: Use AHCIPCIState typedef
QEMU coding style recommend using structure typedefs:
https://www.qemu.org/docs/master/devel/style.html#typedefs
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240208181245.96617-2-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 05:15:13 +0000 (06:15 +0100)]
hw/ide/ahci: Move SysBus definitions to 'ahci-sysbus.h'
Keep "hw/ide/ahci.h" AHCI-generic.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Leif Lindholm <quic_llindhol@quicinc.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <
20240213081201.78951-10-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 05:26:06 +0000 (06:26 +0100)]
hw/ide/ahci: Remove SysbusAHCIState::num_ports field
No need to duplicate AHCIState::ports, directly access it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213081201.78951-9-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 05:24:04 +0000 (06:24 +0100)]
hw/ide/ahci: Do not pass 'ports' argument to ahci_realize()
Explicitly set AHCIState::ports before calling ahci_realize().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213081201.78951-8-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 05:29:00 +0000 (06:29 +0100)]
hw/ide/ahci: Convert AHCIState::ports to unsigned
AHCIState::ports should be unsigned. Besides, we never
check it for negative value. It is unlikely it was ever
used with more than INT32_MAX ports, so it is safe to
convert it to unsigned.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213081201.78951-7-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 07:34:27 +0000 (08:34 +0100)]
hw/ide/ahci: Pass AHCI context to ahci_ide_create_devs()
Since ahci_ide_create_devs() is not PCI specific, pass
it an AHCIState argument instead of PCIDevice.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213081201.78951-6-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 07:31:45 +0000 (08:31 +0100)]
hw/ide/ahci: Inline ahci_get_num_ports()
Introduce the 'ich9' variable and inline ahci_get_num_ports().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213081201.78951-5-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 07:30:00 +0000 (08:30 +0100)]
hw/ide/ahci: Rename AHCI PCI function as 'pdev'
We want to access AHCIPCIState::ahci field. In order to keep
the code simple (avoiding &ahci->ahci), rename the current
'ahci' variable as 'pdev'
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213081201.78951-4-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 07:20:43 +0000 (08:20 +0100)]
hw/ide/ahci: Expose AHCIPCIState structure
In order to be able to QOM-embed a structure, we need
its full definition. Move it from "ahci_internal.h"
to the new "hw/ide/ahci-pci.h" header.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213081201.78951-3-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 05:53:40 +0000 (06:53 +0100)]
hw/i386/q35: Use DEVICE() cast macro with PCIDevice object
QDev API provides the DEVICE() macro to access the
'qdev' parent field of the PCIDevice structure.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213081201.78951-2-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 04:14:33 +0000 (05:14 +0100)]
hw/i386/q35: Simplify pc_q35_init() since PCI is always enabled
We can not create the Q35 machine without PCI, so simplify
pc_q35_init() removing pointless checks.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213041952.58840-1-philmd@linaro.org>
Pierrick Bouvier [Thu, 18 Jan 2024 03:23:58 +0000 (07:23 +0400)]
MAINTAINERS: Add myself as reviewer for TCG Plugins
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-ID: <
20240118032400.
3762658-14-pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Clément Chigot [Wed, 31 Jan 2024 08:50:47 +0000 (09:50 +0100)]
MAINTAINERS: replace Fabien by myself as Leon3 maintainer
CC: Fabien Chouteau <chouteau@adacore.com>
Signed-off-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Fabien Chouteau <chouteau@adacore.com>
Message-ID: <
20240131085047.18458-10-chigot@adacore.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Philippe Mathieu-Daudé [Wed, 7 Feb 2024 20:44:20 +0000 (21:44 +0100)]
hw/sparc/leon3: Initialize GPIO before realizing CPU devices
Inline cpu_create() in order to call qdev_init_gpio_in_named()
before the CPU is realized.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <
20240215144623.76233-4-philmd@linaro.org>
Philippe Mathieu-Daudé [Thu, 15 Feb 2024 14:33:50 +0000 (15:33 +0100)]
hw/sparc/leon3: Pass DeviceState opaque argument to leon3_start_cpu()
By passing a DeviceState context to a QDev IRQ handler,
we can simplify and use qdev_init_gpio_in_named() instead
of qdev_init_gpio_in_named_with_opaque().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <
20240215144623.76233-3-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 12:44:36 +0000 (13:44 +0100)]
hw/sparc/leon3: Pass DeviceState opaque argument to leon3_set_pil_in()
By passing a DeviceState context to a QDev IRQ handler,
we can simplify and use qdev_init_gpio_in_named() instead
of qdev_init_gpio_in_named_with_opaque().
Suggested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <
20240215144623.76233-2-philmd@linaro.org>
Clément Chigot [Wed, 31 Jan 2024 08:50:46 +0000 (09:50 +0100)]
hw/sparc/leon3: check cpu_id in the tiny bootloader
Now that SMP is possible, the asr17 must be checked in the little boot
code or the secondary CPU will reinitialize the Timer and the Uart.
Co-developed-by: Frederic Konrad <konrad.frederic@yahoo.fr>
Signed-off-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <
20240131085047.18458-9-chigot@adacore.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Clément Chigot [Wed, 31 Jan 2024 08:50:45 +0000 (09:50 +0100)]
hw/sparc/leon3: implement multiprocessor
This allows to register more than one CPU on the leon3_generic machine.
Co-developed-by: Frederic Konrad <konrad.frederic@yahoo.fr>
Signed-off-by: Clément Chigot <chigot@adacore.com>
Message-ID: <
20240131085047.18458-8-chigot@adacore.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Clément Chigot [Wed, 31 Jan 2024 08:50:44 +0000 (09:50 +0100)]
hw/sparc/leon3: remove SP initialization
According to the doc (see §4.2.15 in [1]), the reset operation should
not impact %SP.
[1] https://gaisler.com/doc/gr712rc-usermanual.pdf
Signed-off-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <
20240131085047.18458-7-chigot@adacore.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Clément Chigot [Wed, 31 Jan 2024 08:50:43 +0000 (09:50 +0100)]
target/sparc: implement asr17 feature for smp
This allows the guest program to know its cpu id.
Co-developed-by: Frederic Konrad <konrad.frederic@yahoo.fr>
Signed-off-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <
20240131085047.18458-6-chigot@adacore.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Clément Chigot [Wed, 31 Jan 2024 08:50:42 +0000 (09:50 +0100)]
hw/intc/grlib_irqmp: implements multicore irq
Now there is an ncpus property, use it in order to deliver the IRQ to
multiple CPU.
Co-developed-by: Frederic Konrad <konrad.frederic@yahoo.fr>
Signed-off-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <
20240131085047.18458-5-chigot@adacore.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Clément Chigot [Wed, 31 Jan 2024 08:50:41 +0000 (09:50 +0100)]
hw/intc/grlib_irqmp: implements the multiprocessor status register
This implements the multiprocessor status register in grlib-irqmp and
bind it to a start signal, which will be later wired in leon3-generic
to start a cpu.
The EIRQ and BA bits are not implemented.
Based on https://gaisler.com/doc/gr712rc-usermanual.pdf, §8.3.5.
Co-developed-by: Frederic Konrad <konrad.frederic@yahoo.fr>
Signed-off-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <
20240131085047.18458-4-chigot@adacore.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Clément Chigot [Wed, 31 Jan 2024 08:50:40 +0000 (09:50 +0100)]
hw/intc/grlib_irqmp: add ncpus property
This adds a "ncpus" property to the "grlib-irqmp" device to be used
later, this required a little refactoring of how we initialize the
device (ie: use realize instead of init).
Co-developed-by: Frederic Konrad <konrad.frederic@yahoo.fr>
Signed-off-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <
20240131085047.18458-3-chigot@adacore.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Clément Chigot [Wed, 31 Jan 2024 08:50:39 +0000 (09:50 +0100)]
hw/sparc/grlib: split out the headers for each peripherals
Split out the headers for each peripherals and move them in their
right hardware directory.
Update Copyright and add SPDX-License-Identifier at the same time.
Co-developed-by: Frederic Konrad <konrad.frederic@yahoo.fr>
Signed-off-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <
20240131085047.18458-2-chigot@adacore.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Philippe Mathieu-Daudé [Thu, 15 Feb 2024 13:24:12 +0000 (14:24 +0100)]
hw/sparc/leon3: Have write_bootloader() take a void pointer argument
Directly use the void pointer argument returned
by memory_region_get_ram_ptr().
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20240215132824.67363-3-philmd@linaro.org>
Philippe Mathieu-Daudé [Thu, 15 Feb 2024 13:23:16 +0000 (14:23 +0100)]
hw/sparc/leon3: Remove unused 'env' argument of write_bootloader()
'CPUSPARCState *env' argument is unused, remove it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <
20240215132824.67363-2-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 30 Jan 2024 10:12:16 +0000 (11:12 +0100)]
hw/sparc/leon3: Remove duplicate code
Since commit
b04d989054 ("SPARC: Emulation of Leon3") the
main_cpu_reset() handler sets both pc/npc when the CPU is
reset, after the machine is realized. It is pointless to
set it in leon3_generic_hw_init().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Clément Chigot <chigot@adacore.com>
Message-Id: <
20240130113102.6732-3-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 30 Jan 2024 10:10:34 +0000 (11:10 +0100)]
target/sparc: Provide hint about CPUSPARCState::irq_manager member
CPUSPARCState::irq_manager holds a pointer to a QDev,
so declare it as DeviceState instead of void.
Move the comment about Leon3 fields.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Clément Chigot <chigot@adacore.com>
Message-Id: <
20240130113102.6732-3-philmd@linaro.org>
Philippe Mathieu-Daudé [Wed, 7 Feb 2024 20:35:35 +0000 (21:35 +0100)]
hw/sparc64/cpu: Initialize GPIO before realizing CPU devices
Inline cpu_create() in order to call
qdev_init_gpio_in_named_with_opaque()
before the CPU is realized.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Damien Hedde <dhedde@kalrayinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213130341.1793-13-philmd@linaro.org>
Philippe Mathieu-Daudé [Thu, 19 Oct 2023 10:09:52 +0000 (12:09 +0200)]
hw/sparc/sun4m: Realize DMA controller before accessing it
We should not wire IRQs on unrealized device.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213130341.1793-9-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 11:42:14 +0000 (12:42 +0100)]
hw/dma: Pass parent object to i8257_dma_init()
Set I8257 instances parent (migration isn't affected).
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213114426.87836-1-philmd@linaro.org>
Philippe Mathieu-Daudé [Thu, 19 Oct 2023 10:04:09 +0000 (12:04 +0200)]
hw/sh4/r2d: Realize IDE controller before accessing it
We should not wire IRQs on unrealized device.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213130341.1793-8-philmd@linaro.org>
Philippe Mathieu-Daudé [Thu, 19 Oct 2023 09:57:59 +0000 (11:57 +0200)]
hw/misc/macio: Realize IDE controller before accessing it
We should not wire IRQs on unrealized device.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213130341.1793-7-philmd@linaro.org>
Philippe Mathieu-Daudé [Wed, 7 Feb 2024 15:45:15 +0000 (16:45 +0100)]
hw/ppc/prep: Realize ISA bridge before accessing it
We should not wire IRQs on unrealized device.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213130341.1793-6-philmd@linaro.org>
Philippe Mathieu-Daudé [Wed, 7 Feb 2024 13:18:30 +0000 (14:18 +0100)]
hw/i386/q35: Realize LPC PCI function before accessing it
We should not wire IRQs on unrealized device.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Damien Hedde <dhedde@kalrayinc.com>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213130341.1793-5-philmd@linaro.org>
Philippe Mathieu-Daudé [Wed, 7 Feb 2024 15:26:12 +0000 (16:26 +0100)]
hw/rx/rx62n: Only call qdev_get_gpio_in() when necessary
Instead of filling an array of all the possible IRQs, only call
qdev_get_gpio_in() when an IRQ is used. Remove the array from
RX62NState. Doing so we avoid calling qdev_get_gpio_in() on an
unrealized device.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213130341.1793-4-philmd@linaro.org>
Philippe Mathieu-Daudé [Wed, 7 Feb 2024 15:25:28 +0000 (16:25 +0100)]
hw/rx/rx62n: Reduce inclusion of 'qemu/units.h'
"qemu/units.h" is not used in the "hw/rx/rx62n.h"
header, include it in the source where it is.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240213130341.1793-3-philmd@linaro.org>
Paolo Bonzini [Tue, 13 Feb 2024 15:50:01 +0000 (16:50 +0100)]
hw/isa: extract FDC37M81X to a separate file
isa-superio.c currently defines a SuperIO chip that is not used
by any other user of the file. Extract the chip to a separate file.
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <
20240213155005.109954-7-pbonzini@redhat.com>
[PMD: Update MAINTAINERS]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Paolo Bonzini [Tue, 13 Feb 2024 15:50:00 +0000 (16:50 +0100)]
hw/isa: specify instance_size in isa_superio_type_info
Right now all subclasses of TYPE_ISA_SUPERIO have to specify an instance_size,
because the ISASuperIODevice struct adds fields to ISADevice but the type does
not include the increased instance size. Failure to do so results in an access
past the bounds of struct ISADevice as soon as isa_superio_realize is called.
Fix this by specifying the instance_size already in the superclass.
Fixes: 4c3119a6e3 ("hw/isa/superio: Factor out the parallel code from pc87312.c")
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <
20240213155005.109954-6-pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Paolo Bonzini [Tue, 13 Feb 2024 15:49:59 +0000 (16:49 +0100)]
hw/isa: fix ISA_SUPERIO dependencies
ISA_SUPERIO does not provide an ISA bus, so it should not select the symbol:
instead it requires one. Among its users, VT82C686 is the only one that
is a PCI-ISA bridge and does not already select ISA_BUS.
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <
20240213155005.109954-5-pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Bernhard Beschow [Tue, 13 Feb 2024 15:49:58 +0000 (16:49 +0100)]
hw/mips/Kconfig: Remove ISA dependencies from MIPSsim board
The board doesn't have a working ISA bus, only some I/O space.
Selecting ISA_BUS and including hw/isa/isa.h is not necessary.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-ID: <
20230109204124.102592-3-shentey@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <
20240213155005.109954-4-pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Paolo Bonzini [Tue, 13 Feb 2024 15:49:57 +0000 (16:49 +0100)]
hw/isa: clean up Kconfig selections for ISA_SUPERIO
All users of ISA_SUPERIO include a floppy disk controller, serial port
and parallel port via the automatic creation mechanism of isa-superio.c.
Select the symbol and remove it from the dependents.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <
20240213155005.109954-3-pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Feb 2024 07:56:00 +0000 (08:56 +0100)]
target/mips: Remove the unused DisasContext::saar field
DisasContext::saar is not used, remove it.
Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240209090513.9401-11-philmd@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Feb 2024 07:55:48 +0000 (08:55 +0100)]
target/mips: Remove CPUMIPSState::CP0_SAARI field
Remove the unused CP0_SAARI register.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240209090513.9401-10-philmd@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Feb 2024 08:11:10 +0000 (09:11 +0100)]
target/mips: Remove helpers accessing SAARI register
DisasContext::saar boolean is never set, so this code
is not reachable. Remove it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240209090513.9401-9-philmd@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Feb 2024 07:49:43 +0000 (08:49 +0100)]
target/mips: Remove CPUMIPSState::CP0_SAAR[2] field
Remove the unused CP0_SAAR[2] registers.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240209090513.9401-8-philmd@linaro.org>
Philippe Mathieu-Daudé [Thu, 15 Feb 2024 08:01:29 +0000 (09:01 +0100)]
target/mips: Remove unused mips_def_t::SAARP field
The SAARP field added in commit
5fb2dcd179 ("target/mips: Provide
R/W access to SAARI and SAAR CP0 registers") has never been used,
remove it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240215080629.51190-1-philmd@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Feb 2024 07:51:53 +0000 (08:51 +0100)]
hw/misc/mips_itu: Remove MIPSITUState::saar field
This field is not set. Remove it along with the dead
code it was guarding.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240209090513.9401-7-philmd@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Feb 2024 07:50:27 +0000 (08:50 +0100)]
hw/misc/mips_itu: Remove MIPSITUState::cpu0 field
Since previous commit the MIPSITUState::cpu0 field is not
used anymore. Remove it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240209090513.9401-6-philmd@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Feb 2024 07:57:50 +0000 (08:57 +0100)]
target/mips: Remove CPUMIPSState::saarp field
This field is never set, so remove the unreachable code.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240209090513.9401-5-philmd@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Feb 2024 07:47:48 +0000 (08:47 +0100)]
target/mips: Remove MIPSITUState::itu field
Previous commits removed the MT*C0(SAAR) helpers which
were using CPUMIPSState::itu, we can now remove it too.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240209090513.9401-4-philmd@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Feb 2024 07:46:16 +0000 (08:46 +0100)]
hw/misc/mips: Reduce itc_reconfigure() scope
Previous commit removed the MT*C0(SAAR) helpers which
were the only calls to itc_reconfigure() out of hw/,
we can reduce its scope and declare it statically.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240209090513.9401-3-philmd@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Feb 2024 07:44:18 +0000 (08:44 +0100)]
target/mips: Remove helpers accessing SAAR registers
DisasContext::saar boolean is never set, so this code
is not reachable. Remove it.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20240209090513.9401-2-philmd@linaro.org>
Philippe Mathieu-Daudé [Tue, 30 Jan 2024 10:43:38 +0000 (11:43 +0100)]
target/mips: Use qemu_irq typedef for CPUMIPSState::irq member
Missed during commit
d537cf6c86 ("Unify IRQ handling")
when qemu_irq typedef was introduced for IRQState.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20240130111111.6372-1-philmd@linaro.org>
Paolo Bonzini [Mon, 29 Jan 2024 11:58:11 +0000 (12:58 +0100)]
hw/mips: remove unnecessary "select PTIMER"
There is no use of ptimer functions in mips_cps.c or any other related
code.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <
20240129115811.
1039965-1-pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Peter Maydell [Tue, 6 Feb 2024 15:41:51 +0000 (15:41 +0000)]
hw/block/tc58128: Don't emit deprecation warning under qtest
Suppress the deprecation warning when we're running under qtest,
to avoid "make check" including warning messages in its output.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <
20240206154151.155620-1-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Peter Maydell [Tue, 6 Feb 2024 13:29:31 +0000 (13:29 +0000)]
docs: Add documentation for the mps3-an536 board
Add documentation for the mps3-an536 board type.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id:
20240206132931.38376-14-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 13:29:30 +0000 (13:29 +0000)]
hw/arm/mps3r: Add remaining devices
Add the remaining devices (or unimplemented-device stubs) for
this board: SPI controllers, SCC, FPGAIO, I2S, RTC, the
QSPI write-config block, and ethernet.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id:
20240206132931.38376-13-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 13:29:29 +0000 (13:29 +0000)]
hw/arm/mps3r: Add GPIO, watchdog, dual-timer, I2C devices
Add the GPIO, watchdog, dual-timer and I2C devices to the mps3-an536
board. These are all simple devices that just need to be created and
wired up.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id:
20240206132931.38376-12-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 13:29:28 +0000 (13:29 +0000)]
hw/arm/mps3r: Add UARTs
This board has a lot of UARTs: there is one UART per CPU in the
per-CPU peripheral part of the address map, whose interrupts are
connected as per-CPU interrupt lines. Then there are 4 UARTs in the
normal part of the peripheral space, whose interrupts are shared
peripheral interrupts.
Connect and wire them all up; this involves some OR gates where
multiple overflow interrupts are wired into one GIC input.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id:
20240206132931.38376-11-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 13:29:27 +0000 (13:29 +0000)]
hw/arm/mps3r: Add CPUs, GIC, and per-CPU RAM
Create the CPUs, the GIC, and the per-CPU RAM block for
the mps3-an536 board.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
20240206132931.38376-10-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 13:29:26 +0000 (13:29 +0000)]
hw/arm/mps3r: Initial skeleton for mps3-an536 board
The AN536 is another FPGA image for the MPS3 development board. Unlike
the existing FPGA images we already model, this board uses a Cortex-R
family CPU, and it does not use any equivalent to the M-profile
"Subsystem for Embedded" SoC-equivalent that we model in hw/arm/armsse.c.
It's therefore more convenient for us to model it as a completely
separate C file.
This commit adds the basic skeleton of the board model, and the
code to create all the RAM and ROM. We assume that we're probably
going to want to add more images in future, so use the same
base class/subclass setup that mps2-tz.c uses, even though at
the moment there's only a single subclass.
Following commits will add the CPUs and the peripherals.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id:
20240206132931.38376-9-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 13:29:25 +0000 (13:29 +0000)]
hw/misc/mps2-scc: Make changes needed for AN536 FPGA image
The MPS2 SCC device is broadly the same for all FPGA images, but has
minor differences in the behaviour of the CFG registers depending on
the image. In many cases we don't really care about the functionality
controlled by these registers and a reads-as-written or similar
behaviour is sufficient for the moment.
For the AN536 the required behaviour is:
* A_CFG0 has CPU reset and halt bits
- implement as reads-as-written for the moment
* A_CFG1 has flash or ATCM address 0 remap handling
- QEMU doesn't model this; implement as reads-as-written
* A_CFG2 has QSPI select (like AN524)
- implemented (no behaviour, as with AN524)
* A_CFG3 is MCC_MSB_ADDR "additional MCC addressing bits"
- QEMU doesn't care about these, so use the existing
RAZ behaviour for convenience
* A_CFG4 is board rev (like all other images)
- no change needed
* A_CFG5 is ACLK frq in hz (like AN524)
- implemented as reads-as-written, as for other boards
* A_CFG6 is core 0 vector table base address
- implemented as reads-as-written for the moment
* A_CFG7 is core 1 vector table base address
- implemented as reads-as-written for the moment
Make the changes necessary for this; leave TODO comments where
appropriate to indicate where we might want to come back and
implement things like CPU reset.
The other aspects of the device specific to this FPGA image (like the
values of the board ID and similar registers) will be set via the
device's qdev properties.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id:
20240206132931.38376-8-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 13:29:24 +0000 (13:29 +0000)]
hw/misc/mps2-scc: Factor out which-board conditionals
The MPS SCC device has a lot of different flavours for the various
different MPS FPGA images, which look mostly similar but have
differences in how particular registers are handled. Currently we
deal with this with a lot of open-coded checks on scc_partno(), but
as we add more board types this is getting a bit hard to read.
Factor out the conditions into some functions which we can
give more descriptive names to.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20240206132931.38376-7-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 13:29:23 +0000 (13:29 +0000)]
hw/misc/mps2-scc: Fix condition for CFG3 register
We currently guard the CFG3 register read with
(scc_partno(s) == 0x524 && scc_partno(s) == 0x547)
which is clearly wrong as it is never true.
This register is present on all board types except AN524
and AN527; correct the condition.
Fixes: 6ac80818941829c0 ("hw/misc/mps2-scc: Implement changes for AN547")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20240206132931.38376-6-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 13:29:22 +0000 (13:29 +0000)]
target/arm: Allow access to SPSR_hyp from hyp mode
Architecturally, the AArch32 MSR/MRS to/from banked register
instructions are UNPREDICTABLE for attempts to access a banked
register that the guest could access in a more direct way (e.g.
using this insn to access r8_fiq when already in FIQ mode). QEMU has
chosen to UNDEF on all of these.
However, for the case of accessing SPSR_hyp from hyp mode, it turns
out that real hardware permits this, with the same effect as if the
guest had directly written to SPSR. Further, there is some
guest code out there that assumes it can do this, because it
happens to work on hardware: an example Cortex-R52 startup code
fragment uses this, and it got copied into various other places,
including Zephyr. Zephyr was fixed to not use this:
https://github.com/zephyrproject-rtos/zephyr/issues/47330
but other examples are still out there, like the selftest
binary for the MPS3-AN536.
For convenience of being able to run guest code, permit
this UNPREDICTABLE access instead of UNDEFing it.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20240206132931.38376-5-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 13:29:21 +0000 (13:29 +0000)]
target/arm: Add Cortex-R52 IMPDEF sysregs
Add the Cortex-R52 IMPDEF sysregs, by defining them here and
also by enabling the AUXCR feature which defines the ACTLR
and HACTLR registers. As is our usual practice, we make these
simple reads-as-zero stubs for now.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20240206132931.38376-4-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 13:29:20 +0000 (13:29 +0000)]
target/arm: The Cortex-R52 has a read-only CBAR
The Cortex-R52 implements the Configuration Base Address Register
(CBAR), as a read-only register. Add ARM_FEATURE_CBAR_RO to this CPU
type, so that our implementation provides the register and the
associated qdev property.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20240206132931.38376-3-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 13:29:19 +0000 (13:29 +0000)]
target/arm: Use new CBAR encoding for all v8 CPUs, not all aarch64 CPUs
We support two different encodings for the AArch32 IMPDEF
CBAR register -- older cores like the Cortex A9, A7, A15
have this at 4, c15, c0, 0; newer cores like the
Cortex A35, A53, A57 and A72 have it at 1 c15 c0 0.
When we implemented this we picked which encoding to
use based on whether the CPU set ARM_FEATURE_AARCH64.
However this isn't right for three cases:
* the qemu-system-arm 'max' CPU, which is supposed to be
a variant on a Cortex-A57; it ought to use the same
encoding the A57 does and which the AArch64 'max'
exposes to AArch32 guest code
* the Cortex-R52, which is AArch32-only but has the CBAR
at the newer encoding (and where we incorrectly are
not yet setting ARM_FEATURE_CBAR_RO anyway)
* any possible future support for other v8 AArch32
only CPUs, or for supporting "boot the CPU into
AArch32 mode" on our existing cores like the A57 etc
Make the decision of the encoding be based on whether
the CPU implements the ARM_FEATURE_V8 flag instead.
This changes the behaviour only for the qemu-system-arm
'-cpu max'. We don't expect anybody to be relying on the
old behaviour because:
* it's not what the real hardware Cortex-A57 does
(and that's what our ID register claims we are)
* we don't implement the memory-mapped GICv3 support
which is the only thing that exists at the peripheral
base address pointed to by the register
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20240206132931.38376-2-peter.maydell@linaro.org
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 15:52:14 +0000 (16:52 +0100)]
hw/arm/stellaris: Add missing QOM 'SoC' parent
QDev objects created with qdev_new() need to manually add
their parent relationship with object_property_add_child().
Since we don't model the SoC, just use a QOM container.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
20240213155214.13619-5-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 15:52:13 +0000 (16:52 +0100)]
hw/arm/stellaris: Add missing QOM 'machine' parent
QDev objects created with qdev_new() need to manually add
their parent relationship with object_property_add_child().
This commit plug the devices which aren't part of the SoC;
they will be plugged into a SoC container in the next one.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
20240213155214.13619-4-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 15:52:12 +0000 (16:52 +0100)]
hw/arm/stellaris: Convert I2C controller to Resettable interface
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id:
20240213155214.13619-3-philmd@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Tue, 13 Feb 2024 15:52:11 +0000 (16:52 +0100)]
hw/arm/stellaris: Convert ADC controller to Resettable interface
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
20240213155214.13619-2-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Tue, 13 Feb 2024 08:22:11 +0000 (09:22 +0100)]
hw/arm/smmuv3: add support for stage 1 access fault
An access fault is raised when the Access Flag is not set in the
looked-up PTE and the AFFD field is not set in the corresponding context
descriptor. This was already implemented for stage 2. Implement it for
stage 1 as well.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: Mostafa Saleh <smostafa@google.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Mostafa Saleh <smostafa@google.com>
Message-id:
20240213082211.
3330400-1-luc.michel@amd.com
[PMM: tweaked comment text]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Nabih Estefan [Thu, 8 Feb 2024 19:47:59 +0000 (19:47 +0000)]
tests/qtest: Fix GMAC test to run on a machine in upstream QEMU
Fix the nocm_gmac-test.c file to run on a nuvoton 7xx machine instead
of 8xx. Also fix comments referencing this and values expecting 8xx.
Change-Id: Iabd0fba14910c3f1e883c4a9521350f3db9ffab8
Signed-Off-By: Nabih Estefan <nabihestefan@google.com>
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Message-id:
20240208194759.
2858582-2-nabihestefan@google.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: commit message tweaks]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Thu, 8 Feb 2024 15:33:46 +0000 (15:33 +0000)]
target/arm: Don't get MDCR_EL2 in pmu_counter_enabled() before checking ARM_FEATURE_PMU
It doesn't make sense to read the value of MDCR_EL2 on a non-A-profile
CPU, and in fact if you try to do it we will assert:
#6 0x00007ffff4b95e96 in __GI___assert_fail
(assertion=0x5555565a8c70 "!arm_feature(env, ARM_FEATURE_M)", file=0x5555565a6e5c "../../target/arm/helper.c", line=12600, function=0x5555565a9560 <__PRETTY_FUNCTION__.0> "arm_security_space_below_el3") at ./assert/assert.c:101
#7 0x0000555555ebf412 in arm_security_space_below_el3 (env=0x555557bc8190) at ../../target/arm/helper.c:12600
#8 0x0000555555ea6f89 in arm_is_el2_enabled (env=0x555557bc8190) at ../../target/arm/cpu.h:2595
#9 0x0000555555ea942f in arm_mdcr_el2_eff (env=0x555557bc8190) at ../../target/arm/internals.h:1512
We might call pmu_counter_enabled() on an M-profile CPU (for example
from the migration pre/post hooks in machine.c); this should always
return false because these CPUs don't set ARM_FEATURE_PMU.
Avoid the assertion by not calling arm_mdcr_el2_eff() before we
have done the early return for "PMU not present".
This fixes an assertion failure if you try to do a loadvm or
savevm for an M-profile board.
Cc: qemu-stable@nongnu.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2155
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20240208153346.970021-1-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 17:12:31 +0000 (17:12 +0000)]
tests/qtest/npcm7xx_emc-test: Connect all NICs to a backend
Currently QEMU will warn if there is a NIC on the board that
is not connected to a backend. By default the '-nic user' will
get used for all NICs, but if you manually connect a specific
NIC to a specific backend, then the other NICs on the board
have no backend and will be warned about:
qemu-system-arm: warning: nic npcm7xx-emc.1 has no peer
qemu-system-arm: warning: nic npcm-gmac.0 has no peer
qemu-system-arm: warning: nic npcm-gmac.1 has no peer
So suppress those warnings by manually connecting every NIC
on the board to some backend.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id:
20240206171231.396392-3-peter.maydell@linaro.org
Peter Maydell [Tue, 6 Feb 2024 17:12:30 +0000 (17:12 +0000)]
hw/arm/npcm7xx: Call qemu_configure_nic_device() for GMAC modules
The patchset adding the GMAC ethernet to this SoC crossed in the
mail with the patchset cleaning up the NIC handling. When we
create the GMAC modules we must call qemu_configure_nic_device()
so that the user has the opportunity to use the -nic commandline
option to create a network backend and connect it to the GMACs.
Add the missing call.
Fixes: 21e5326a7c ("hw/arm: Add GMAC devices to NPCM7XX SoC")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Message-id:
20240206171231.396392-2-peter.maydell@linaro.org
Peter Maydell [Mon, 22 Jan 2024 14:35:37 +0000 (14:35 +0000)]
tests/qtest/bios-tables-tests: Update virt golden reference
Update the virt golden reference files to say that the FACP is ACPI
v6.3, and the GTDT table is a revision 3 table with space for the
virtual EL2 timer.
Diffs from iasl:
@@ -1,32 +1,32 @@
/*
* Intel ACPI Component Architecture
* AML/ASL+ Disassembler version
20200925 (64-bit version)
* Copyright (c) 2000 - 2020 Intel Corporation
*
- * Disassembly of tests/data/acpi/virt/FACP, Mon Jan 22 13:48:40 2024
+ * Disassembly of /tmp/aml-W8RZH2, Mon Jan 22 13:48:40 2024
*
* ACPI Data Table [FACP]
*
* Format: [HexOffset DecimalOffset ByteLength] FieldName : FieldValue
*/
[000h 0000 4] Signature : "FACP" [Fixed ACPI Description Table (FADT)]
[004h 0004 4] Table Length :
00000114
[008h 0008 1] Revision : 06
-[009h 0009 1] Checksum : 15
+[009h 0009 1] Checksum : 12
[00Ah 0010 6] Oem ID : "BOCHS "
[010h 0016 8] Oem Table ID : "BXPC "
[018h 0024 4] Oem Revision :
00000001
[01Ch 0028 4] Asl Compiler ID : "BXPC"
[020h 0032 4] Asl Compiler Revision :
00000001
[024h 0036 4] FACS Address :
00000000
[028h 0040 4] DSDT Address :
00000000
[02Ch 0044 1] Model : 00
[02Dh 0045 1] PM Profile : 00 [Unspecified]
[02Eh 0046 2] SCI Interrupt : 0000
[030h 0048 4] SMI Command Port :
00000000
[034h 0052 1] ACPI Enable Value : 00
[035h 0053 1] ACPI Disable Value : 00
[036h 0054 1] S4BIOS Command : 00
[037h 0055 1] P-State Control : 00
@@ -86,33 +86,33 @@
Use APIC Physical Destination Mode (V4) : 0
Hardware Reduced (V5) : 1
Low Power S0 Idle (V5) : 0
[074h 0116 12] Reset Register : [Generic Address Structure]
[074h 0116 1] Space ID : 00 [SystemMemory]
[075h 0117 1] Bit Width : 00
[076h 0118 1] Bit Offset : 00
[077h 0119 1] Encoded Access Width : 00 [Undefined/Legacy]
[078h 0120 8] Address :
0000000000000000
[080h 0128 1] Value to cause reset : 00
[081h 0129 2] ARM Flags (decoded below) : 0003
PSCI Compliant : 1
Must use HVC for PSCI : 1
-[083h 0131 1] FADT Minor Revision : 00
+[083h 0131 1] FADT Minor Revision : 03
[084h 0132 8] FACS Address :
0000000000000000
[08Ch 0140 8] DSDT Address :
0000000000000000
[094h 0148 12] PM1A Event Block : [Generic Address Structure]
[094h 0148 1] Space ID : 00 [SystemMemory]
[095h 0149 1] Bit Width : 00
[096h 0150 1] Bit Offset : 00
[097h 0151 1] Encoded Access Width : 00 [Undefined/Legacy]
[098h 0152 8] Address :
0000000000000000
[0A0h 0160 12] PM1B Event Block : [Generic Address Structure]
[0A0h 0160 1] Space ID : 00 [SystemMemory]
[0A1h 0161 1] Bit Width : 00
[0A2h 0162 1] Bit Offset : 00
[0A3h 0163 1] Encoded Access Width : 00 [Undefined/Legacy]
[0A4h 0164 8] Address :
0000000000000000
@@ -164,34 +164,34 @@
[0F5h 0245 1] Bit Width : 00
[0F6h 0246 1] Bit Offset : 00
[0F7h 0247 1] Encoded Access Width : 00 [Undefined/Legacy]
[0F8h 0248 8] Address :
0000000000000000
[100h 0256 12] Sleep Status Register : [Generic Address Structure]
[100h 0256 1] Space ID : 00 [SystemMemory]
[101h 0257 1] Bit Width : 00
[102h 0258 1] Bit Offset : 00
[103h 0259 1] Encoded Access Width : 00 [Undefined/Legacy]
[104h 0260 8] Address :
0000000000000000
[10Ch 0268 8] Hypervisor ID :
00000000554D4551
Raw Table Data: Length 276 (0x114)
- 0000: 46 41 43 50 14 01 00 00 06 15 42 4F 43 48 53 20 // FACP......BOCHS
+ 0000: 46 41 43 50 14 01 00 00 06 12 42 4F 43 48 53 20 // FACP......BOCHS
0010: 42 58 50 43 20 20 20 20 01 00 00 00 42 58 50 43 // BXPC ....BXPC
0020: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
0030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
0040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
0050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
0070: 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
- 0080: 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
+ 0080: 00 03 00 03 00 00 00 00 00 00 00 00 00 00 00 00 // ................
0090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
00A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
00B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
00C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
00D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
00E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
00F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
0100: 00 00 00 00 00 00 00 00 00 00 00 00 51 45 4D 55 // ............QEMU
0110: 00 00 00 00 // ....
@@ -1,32 +1,32 @@
/*
* Intel ACPI Component Architecture
* AML/ASL+ Disassembler version
20200925 (64-bit version)
* Copyright (c) 2000 - 2020 Intel Corporation
*
- * Disassembly of tests/data/acpi/virt/GTDT, Mon Jan 22 13:48:40 2024
+ * Disassembly of /tmp/aml-XDSZH2, Mon Jan 22 13:48:40 2024
*
* ACPI Data Table [GTDT]
*
* Format: [HexOffset DecimalOffset ByteLength] FieldName : FieldValue
*/
[000h 0000 4] Signature : "GTDT" [Generic Timer Description Table]
-[004h 0004 4] Table Length :
00000060
-[008h 0008 1] Revision : 02
-[009h 0009 1] Checksum : 9C
+[004h 0004 4] Table Length :
00000068
+[008h 0008 1] Revision : 03
+[009h 0009 1] Checksum : 93
[00Ah 0010 6] Oem ID : "BOCHS "
[010h 0016 8] Oem Table ID : "BXPC "
[018h 0024 4] Oem Revision :
00000001
[01Ch 0028 4] Asl Compiler ID : "BXPC"
[020h 0032 4] Asl Compiler Revision :
00000001
[024h 0036 8] Counter Block Address :
FFFFFFFFFFFFFFFF
[02Ch 0044 4] Reserved :
00000000
[030h 0048 4] Secure EL1 Interrupt :
0000001D
[034h 0052 4] EL1 Flags (decoded below) :
00000000
Trigger Mode : 0
Polarity : 0
Always On : 0
[038h 0056 4] Non-Secure EL1 Interrupt :
0000001E
@@ -37,25 +37,28 @@
[040h 0064 4] Virtual Timer Interrupt :
0000001B
[044h 0068 4] VT Flags (decoded below) :
00000000
Trigger Mode : 0
Polarity : 0
Always On : 0
[048h 0072 4] Non-Secure EL2 Interrupt :
0000001A
[04Ch 0076 4] NEL2 Flags (decoded below) :
00000000
Trigger Mode : 0
Polarity : 0
Always On : 0
[050h 0080 8] Counter Read Block Address :
FFFFFFFFFFFFFFFF
[058h 0088 4] Platform Timer Count :
00000000
[05Ch 0092 4] Platform Timer Offset :
00000000
+[060h 0096 4] Virtual EL2 Timer GSIV :
00000000
+[064h 0100 4] Virtual EL2 Timer Flags :
00000000
-Raw Table Data: Length 96 (0x60)
+Raw Table Data: Length 104 (0x68)
- 0000: 47 54 44 54 60 00 00 00 02 9C 42 4F 43 48 53 20 // GTDT`.....BOCHS
+ 0000: 47 54 44 54 68 00 00 00 03 93 42 4F 43 48 53 20 // GTDTh.....BOCHS
0010: 42 58 50 43 20 20 20 20 01 00 00 00 42 58 50 43 // BXPC ....BXPC
0020: 01 00 00 00 FF FF FF FF FF FF FF FF 00 00 00 00 // ................
0030: 1D 00 00 00 00 00 00 00 1E 00 00 00 04 00 00 00 // ................
0040: 1B 00 00 00 00 00 00 00 1A 00 00 00 00 00 00 00 // ................
0050: FF FF FF FF FF FF FF FF 00 00 00 00 00 00 00 00 // ................
+ 0060: 00 00 00 00 00 00 00 00 // ........
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Message-id:
20240122143537.233498-4-peter.maydell@linaro.org
Peter Maydell [Mon, 22 Jan 2024 14:35:36 +0000 (14:35 +0000)]
hw/arm/virt: Wire up non-secure EL2 virtual timer IRQ
Armv8.1+ CPUs have the Virtual Host Extension (VHE) which adds a
non-secure EL2 virtual timer. We implemented the timer itself in the
CPU model, but never wired up its IRQ line to the GIC.
Wire up the IRQ line (this is always safe whether the CPU has the
interrupt or not, since it always creates the outbound IRQ line).
Report it to the guest via dtb and ACPI if the CPU has the feature.
The DTB binding is documented in the kernel's
Documentation/devicetree/bindings/timer/arm\,arch_timer.yaml
and the ACPI table entries are documented in the ACPI specification
version 6.3 or later.
Because the IRQ line ACPI binding is new in 6.3, we need to bump the
FADT table rev to show that we might be using 6.3 features.
Note that exposing this IRQ in the DTB will trigger a bug in EDK2
versions prior to edk2-stable202311, for users who use the virt board
with 'virtualization=on' to enable EL2 emulation and are booting an
EDK2 guest BIOS, if that EDK2 has assertions enabled. The effect is
that EDK2 will assert on bootup:
ASSERT [ArmTimerDxe] /home/kraxel/projects/qemu/roms/edk2/ArmVirtPkg/Library/ArmVirtTimerFdtClientLib/ArmVirtTimerFdtClientLib.c(72): PropSize == 36 || PropSize == 48
If you see that assertion you should do one of:
* update your EDK2 binaries to edk2-stable202311 or newer
* use the 'virt-8.2' versioned machine type
* not use 'virtualization=on'
(The versions shipped with QEMU itself have the fix.)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Message-id:
20240122143537.233498-3-peter.maydell@linaro.org
Peter Maydell [Mon, 22 Jan 2024 14:35:35 +0000 (14:35 +0000)]
tests/qtest/bios-tables-test: Allow changes to virt GTDT
Allow changes to the virt GTDT -- we are going to add the IRQ
entry for a new timer to it.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Message-id:
20240122143537.233498-2-peter.maydell@linaro.org
Peter Maydell [Thu, 15 Feb 2024 11:30:46 +0000 (11:30 +0000)]
tests/qtest/meson.build: Don't include qtests_npcm7xx in qtests_aarch64
We deliberately don't include qtests_npcm7xx in qtests_aarch64,
because we already get the coverage of those tests via qtests_arm,
and we don't want to use extra CI minutes testing them twice.
In commit
327b680877b79c4b we added it to qtests_aarch64; revert
that change.
Fixes: 327b680877b79c4b ("tests/qtest: Creating qtest for GMAC Module")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id:
20240206163043.315535-1-peter.maydell@linaro.org
Peter Maydell [Thu, 15 Feb 2024 11:30:46 +0000 (11:30 +0000)]
hw/block/tc58128: Don't emit deprecation warning under qtest
Suppress the deprecation warning when we're running under qtest,
to avoid "make check" including warning messages in its output.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id:
20240206154151.155620-1-peter.maydell@linaro.org
Peter Maydell [Thu, 15 Feb 2024 11:30:45 +0000 (11:30 +0000)]
hw/pci-host/raven.c: Mark raven_io_ops as implementing unaligned accesses
The raven_io_ops MemoryRegionOps is the only one in the source tree
which sets .valid.unaligned to indicate that it should support
unaligned accesses and which does not also set .impl.unaligned to
indicate that its read and write functions can do the unaligned
handling themselves. This is a problem, because at the moment the
core memory system does not implement the support for handling
unaligned accesses by doing a series of aligned accesses and
combining them (system/memory.c:access_with_adjusted_size() has a
TODO comment noting this).
Fortunately raven_io_read() and raven_io_write() will correctly deal
with the case of being passed an unaligned address, so we can fix the
missing unaligned access support by setting .impl.unaligned in the
MemoryRegionOps struct.
Fixes: 9a1839164c9c8f06 ("raven: Implement non-contiguous I/O region")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Message-id:
20240112134640.
1775041-1-peter.maydell@linaro.org
Richard Henderson [Thu, 15 Feb 2024 11:30:45 +0000 (11:30 +0000)]
target/arm: Fix SVE/SME gross MTE suppression checks
The TBI and TCMA bits are located within mtedesc, not desc.
Cc: qemu-stable@nongnu.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-id:
20240207025210.8837-7-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Richard Henderson [Thu, 15 Feb 2024 11:30:45 +0000 (11:30 +0000)]
target/arm: Handle mte in do_ldrq, do_ldro
These functions "use the standard load helpers", but
fail to clean_data_tbi or populate mtedesc.
Cc: qemu-stable@nongnu.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-id:
20240207025210.8837-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Richard Henderson [Thu, 15 Feb 2024 11:30:45 +0000 (11:30 +0000)]
target/arm: Split out make_svemte_desc
Share code that creates mtedesc and embeds within simd_desc.
Cc: qemu-stable@nongnu.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-id:
20240207025210.8837-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Richard Henderson [Thu, 15 Feb 2024 11:30:44 +0000 (11:30 +0000)]
target/arm: Adjust and validate mtedesc sizem1
When we added SVE_MTEDESC_SHIFT, we effectively limited the
maximum size of MTEDESC. Adjust SIZEM1 to consume the remaining
bits (32 - 10 - 5 - 12 == 5). Assert that the data to be stored
fits within the field (expecting 8 * 4 - 1 == 31, exact fit).
Cc: qemu-stable@nongnu.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-id:
20240207025210.8837-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Richard Henderson [Thu, 15 Feb 2024 11:30:44 +0000 (11:30 +0000)]
target/arm: Fix nregs computation in do_{ld,st}_zpa
The field is encoded as [0-3], which is convenient for
indexing our array of function pointers, but the true
value is [1-4]. Adjust before calling do_mem_zpa.
Add an assert, and move the comment re passing ZT to
the helper back next to the relevant code.
Cc: qemu-stable@nongnu.org
Fixes: 206adacfb8d ("target/arm: Add mte helpers for sve scalar + int loads")
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-id:
20240207025210.8837-3-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Richard Henderson [Thu, 15 Feb 2024 11:30:44 +0000 (11:30 +0000)]
linux-user/aarch64: Choose SYNC as the preferred MTE mode
The API does not generate an error for setting ASYNC | SYNC; that merely
constrains the selection vs the per-cpu default. For qemu linux-user,
choose SYNC as the default.
Cc: qemu-stable@nongnu.org
Reported-by: Gustavo Romero <gustavo.romero@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-id:
20240207025210.8837-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Thu, 15 Feb 2024 11:30:43 +0000 (11:30 +0000)]
hw/arm/xilinx_zynq: Wire FIQ between CPU <> GIC
Similarly to commits
dadbb58f59..
5ae79fe825 for other ARM boards,
connect FIQ output of the GIC CPU interfaces to the CPU.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id:
20240130152548.17855-1-philmd@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Wed, 14 Feb 2024 15:45:52 +0000 (15:45 +0000)]
Merge tag 'for_upstream' of https://git./virt/kvm/mst/qemu into staging
virtio,pc,pci: features, cleanups, fixes
vhost-user-snd support
x2APIC mode with TCG support
CXL update to r3.1
fixes, cleanups all over the place.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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# gpg: Signature made Wed 14 Feb 2024 11:18:13 GMT
# gpg: using RSA key
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# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (60 commits)
MAINTAINERS: Switch to my Enfabrica email
virtio-gpu-rutabaga.c: override resource_destroy method
virtio-gpu.c: add resource_destroy class method
hw/display/virtio-gpu.c: use reset_bh class method
hw/smbios: Fix port connector option validation
hw/smbios: Fix OEM strings table option validation
virtio-gpu: Correct virgl_renderer_resource_get_info() error check
hw/cxl: Standardize all references on CXL r3.1 and minor updates
hw/cxl: Update mailbox status registers.
hw/cxl: Update RAS Capability Definitions for version 3.
hw/cxl: Update link register definitions.
hw/cxl: Update HDM Decoder capability to version 3
tests/acpi: Update DSDT.cxl to reflect change _STA return value.
hw/i386: Fix _STA return value for ACPI0017
tests/acpi: Allow update of DSDT.cxl
hw/mem/cxl_type3: Fix potential divide by zero reported by coverity
hw/cxl: Pass NULL for a NULL MemoryRegionOps
hw/cxl: Pass CXLComponentState to cache_mem_ops
hw/cxl/device: read from register values in mdev_reg_read()
hw/cxl/mbox: Remove dead code
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Wed, 14 Feb 2024 13:00:19 +0000 (13:00 +0000)]
Merge tag 'pull-char-2024-02-12-v2' of https://repo.or.cz/qemu/armbru into staging
Character device backend patches for 2024-02-12
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# gpg: Signature made Wed 14 Feb 2024 06:45:33 GMT
# gpg: using RSA key
354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653
* tag 'pull-char-2024-02-12-v2' of https://repo.or.cz/qemu/armbru:
qapi/char: Deprecate backend type "memory"
qapi/char: Make backend types properly conditional
tests/unit/test-char: Fix qemu_socket(), make_udp_socket() check
chardev/parallel: Don't close stdin on inappropriate device
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Wed, 14 Feb 2024 13:00:11 +0000 (13:00 +0000)]
Merge tag 'pull-tcg-
20240213' of https://gitlab.com/rth7680/qemu into staging
tcg: Increase width of temp_subindex
tcg/arm: Fix goto_tb for large translation blocks
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# gpg: Signature made Wed 14 Feb 2024 01:22:29 GMT
# gpg: using RSA key
7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* tag 'pull-tcg-
20240213' of https://gitlab.com/rth7680/qemu:
tcg/arm: Fix goto_tb for large translation blocks
tcg: Increase width of temp_subindex
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Raphael Norwitz [Sun, 4 Feb 2024 02:37:58 +0000 (21:37 -0500)]
MAINTAINERS: Switch to my Enfabrica email
I'd prefer to use my new work email so this change updates MAINTAINERS
with it.
Signed-off-by: Raphael Norwitz <raphael.s.norwitz@gmail.com>
Message-Id: <
20240204023758.83191-1-raphael.s.norwitz@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Manos Pitsidianakis [Tue, 30 Jan 2024 14:59:21 +0000 (16:59 +0200)]
virtio-gpu-rutabaga.c: override resource_destroy method
When the Rutabaga GPU device frees resources, it calls
rutabaga_resource_unref for that resource_id. However, when the generic
VirtIOGPU functions destroys resources, it only removes the
virtio_gpu_simple_resource from the device's VirtIOGPU->reslist list.
The rutabaga resource associated with that resource_id is then leaked.
This commit overrides the resource_destroy class method introduced in
the previous commit to fix this.
Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <
e3778e44c98a35839de2f4938e5355449fa3aa14.
1706626470.git.manos.pitsidianakis@linaro.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>