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Clément Chigot
9e2a7ca180 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
0f0554c6fa 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
08507399ab 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
5c7127ee1c 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>
 2024-02-15 16:58:46 +01:00
Clément Chigot
56bd9678ef 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>
 2024-02-15 16:58:46 +01:00
Clément Chigot
d65aba8286 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>
 2024-02-15 16:58:46 +01:00
Clément Chigot
92688a91c3 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>
 2024-02-15 16:58:46 +01:00
Clément Chigot
c92948f22b 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>
 2024-02-15 16:58:46 +01:00
Clément Chigot
0fa5cd4a60 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>
 2024-02-15 16:58:46 +01:00
Clément Chigot
7ed9a5f626 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>
 2024-02-15 16:58:46 +01:00
Clément Chigot
6bf1478543 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>
 2024-02-15 16:58:46 +01:00
Clément Chigot
f432962e72 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
047521050a 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
a7b3c3797e 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
c90e6e3708 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
d08b7af3f7 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
0177d61bb5 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
73a143b340 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
5e37bc4997 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
3c5f86a226 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
fc432ba0f5 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
59ae6bcddc 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
fc11ca08bc 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
2e0b925a34 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>
 2024-02-15 16:58:46 +01:00
Philippe Mathieu-Daudé
7188dfcda2 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>
 2024-02-15 16:58:46 +01:00
Paolo Bonzini
fbd758008f 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>
 2024-02-15 16:58:46 +01:00
Paolo Bonzini
413d0ccb05 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>
 2024-02-15 15:53:12 +01:00
Paolo Bonzini
cf5f5f9235 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>
 2024-02-15 15:53:12 +01:00
Bernhard Beschow
e6f2193367 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>
 2024-02-15 15:53:12 +01:00
Paolo Bonzini
5939fc7491 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>
 2024-02-15 15:53:12 +01:00
Philippe Mathieu-Daudé
747448d11a 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>
 2024-02-15 15:53:12 +01:00
Philippe Mathieu-Daudé
fa82742621 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>
 2024-02-15 15:53:12 +01:00
Philippe Mathieu-Daudé
ee58fddcbb 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>
 2024-02-15 15:53:12 +01:00
Philippe Mathieu-Daudé
5235993f98 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>
 2024-02-15 15:53:12 +01:00
Philippe Mathieu-Daudé
addd0c2874 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>
 2024-02-15 15:53:12 +01:00
Philippe Mathieu-Daudé
48e06b6471 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>
 2024-02-15 15:53:12 +01:00
Philippe Mathieu-Daudé
b8db6be27b 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>
 2024-02-15 15:53:12 +01:00
Philippe Mathieu-Daudé
c2bb8e1bcc 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>
 2024-02-15 15:53:12 +01:00
Philippe Mathieu-Daudé
b267e78908 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>
 2024-02-15 15:53:12 +01:00
Philippe Mathieu-Daudé
77599a696d 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>
 2024-02-15 15:53:12 +01:00
Philippe Mathieu-Daudé
e1152f8166 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>
 2024-02-15 15:53:12 +01:00
Philippe Mathieu-Daudé
86468930a1 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>
 2024-02-15 15:53:12 +01:00
Paolo Bonzini
8fd38e58f0 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>
 2024-02-15 15:53:12 +01:00
Peter Maydell
4677ca5f25 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>
 2024-02-15 15:53:12 +01:00
Peter Maydell
f780e63fe7 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
 2024-02-15 14:32:39 +00:00
Peter Maydell
82e2b7e354 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
 2024-02-15 14:32:39 +00:00
Peter Maydell
0482e76289 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
 2024-02-15 14:32:39 +00:00
Peter Maydell
a71e264614 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
 2024-02-15 14:32:39 +00:00
Peter Maydell
9220b09d3b 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
 2024-02-15 14:32:38 +00:00
Peter Maydell
273a70ae82 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
 2024-02-15 14:32:38 +00:00