Commit Graph

1758 Commits

Author SHA1 Message Date
Hao Wu
7d378ed6e3 hw/timer: Adding watchdog for NPCM7XX Timer.
The watchdog is part of NPCM7XX's timer module. Its behavior is
controlled by the WTCR register in the timer.

When enabled, the watchdog issues an interrupt signal after a pre-set
amount of cycles, and issues a reset signal shortly after that.

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: deleted blank line at end of npcm_watchdog_timer-test.c]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27 11:10:01 +00:00
Pavel Dovgalyuk
7854104897 hw/arm: fix min_cpus for xlnx-versal-virt platform
This patch sets min_cpus field for xlnx-versal-virt platform,
because it always creates XLNX_VERSAL_NR_ACPUS cpus even with
-smp 1 command line option.

Signed-off-by: Pavel Dovgalyuk <pavel.dovgalyuk@ispras.ru>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 160343854912.8460.17915238517799132371.stgit@pasha-ThinkPad-X280
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27 10:44:03 +00:00
Thomas Huth
83d5e19d3e hw/arm/highbank: Silence warnings about missing fallthrough statements
When compiling with -Werror=implicit-fallthrough, gcc complains about
missing fallthrough annotations in this file. Looking at the code,
the fallthrough is very likely intended here, so add some comments
to silence the compiler warnings.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-id: 20201020105938.23209-1-thuth@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27 10:44:03 +00:00
Philippe Mathieu-Daudé
b3267ff675 hw/arm/nseries: Fix loading kernel image on n8x0 machines
Commit 7998beb9c2 removed the ram_size initialization in the
arm_boot_info structure, however it is used by arm_load_kernel().

Initialize the field to fix:

  $ qemu-system-arm -M n800 -append 'console=ttyS1' \
    -kernel meego-arm-n8x0-1.0.80.20100712.1431-vmlinuz-2.6.35~rc4-129.1-n8x0
  qemu-system-arm: kernel 'meego-arm-n8x0-1.0.80.20100712.1431-vmlinuz-2.6.35~rc4-129.1-n8x0' is too large to fit in RAM (kernel size 1964608, RAM size 0)

Noticed while running the test introduced in commit 050a82f0c5
("tests/acceptance: Add a test for the N800 and N810 arm machines").

Fixes: 7998beb9c2 ("arm/nseries: use memdev for RAM")
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-id: 20201019095148.1602119-1-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-20 16:12:01 +01:00
Philippe Mathieu-Daudé
722bde6789 hw/arm/bcm2835_peripherals: Correctly wire the SYS_timer IRQs
The SYS_timer is not directly wired to the ARM core, but to the
SoC (peripheral) interrupt controller.

Fixes: 0e5bbd7406 ("hw/arm/bcm2835_peripherals: Use the SYS_timer")
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201010203709.3116542-5-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-20 16:12:00 +01:00
Philippe Mathieu-Daudé
b77a52a0c1 hw/arm: Restrict APEI tables generation to the 'virt' machine
While APEI is a generic ACPI feature (usable by X86 and ARM64), only
the 'virt' machine uses it, by enabling the RAS Virtualization. See
commit 2afa8c8519: "hw/arm/virt: Introduce a RAS machine option").

Restrict the APEI tables generation code to the single user: the virt
machine. If another machine wants to use it, it simply has to 'select
ACPI_APEI' in its Kconfig.

Fixes: aa16508f1d ("ACPI: Build related register address fields via hardware error fw_cfg blob")
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Dongjiu Geng <gengdongjiu@huawei.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20201008161414.2672569-1-philmd@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-20 16:12:00 +01:00
Philippe Mathieu-Daudé
8ddd611a50 hw/arm/strongarm: Fix 'time to transmit a char' unit comment
The time to transmit a char is expressed in nanoseconds, not in ticks.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201014213601.205222-1-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-20 16:12:00 +01:00
Andrew Jones
68970d1e0d hw/arm/virt: Implement kvm-steal-time
We add the kvm-steal-time CPU property and implement it for machvirt.
A tiny bit of refactoring was also done to allow pmu and pvtime to
use the same vcpu device helper functions.

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Andrew Jones <drjones@redhat.com>
Message-id: 20201001061718.101915-7-drjones@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-08 15:24:32 +01:00
Andrew Jones
946f1bb18c hw/arm/virt: Move kvm pmu setup to virt_cpu_post_init
Move the KVM PMU setup part of fdt_add_pmu_nodes() to
virt_cpu_post_init(), which is a more appropriate location. Now
fdt_add_pmu_nodes() is also named more appropriately, because it
no longer does anything but fdt node creation.

No functional change intended.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Andrew Jones <drjones@redhat.com>
Message-id: 20201001061718.101915-5-drjones@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-08 15:24:32 +01:00
Andrew Jones
fe11f058c5 hw/arm/virt: Move post cpu realize check into its own function
We'll add more to this new function in coming patches so we also
state the gic must be created and call it below create_gic().

No functional change intended.

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrew Jones <drjones@redhat.com>
Message-id: 20201001061718.101915-4-drjones@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-08 15:24:32 +01:00
Graeme Gregory
04788fd5c5 hw/arm/sbsa-ref : allocate IRQs for SMMUv3
Original commit did not allocate IRQs for the SMMUv3 in the irqmap
effectively using irq 0->3 (shared with other devices). Assuming
original intent was to allocate unique IRQs then add an allocation
to the irqmap.

Fixes: e9fdf45324 ("hw/arm: Add arm SBSA reference machine, devices part")
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Graeme Gregory <graeme@nuviainc.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20201007100732.4103790-3-graeme@nuviainc.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-08 15:24:32 +01:00
Graeme Gregory
b8bf3472cc hw/arm/sbsa-ref : Fix SMMUv3 Initialisation
SMMUv3 has an error in a previous patch where an i was transposed to a 1
meaning interrupts would not have been correctly assigned to the SMMUv3
instance.

Fixes: 48ba18e6d3 ("hw/arm/sbsa-ref: Simplify by moving the gic in the machine state")
Signed-off-by: Graeme Gregory <graeme@nuviainc.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20201007100732.4103790-2-graeme@nuviainc.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-08 15:24:32 +01:00
Peter Maydell
625581c260 target-arm queue:
* Make isar_feature_aa32_fp16_arith() handle M-profile
  * Fix SVE splice
  * Fix SVE LDR/STR
  * Remove ignore_memory_transaction_failures on the raspi2
  * raspi: Various cleanup/refactoring
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20201001' into staging

target-arm queue:
 * Make isar_feature_aa32_fp16_arith() handle M-profile
 * Fix SVE splice
 * Fix SVE LDR/STR
 * Remove ignore_memory_transaction_failures on the raspi2
 * raspi: Various cleanup/refactoring

# gpg: Signature made Thu 01 Oct 2020 15:46:47 BST
# 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]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20201001:
  hw/arm/raspi: Remove use of the 'version' value in the board code
  hw/arm/raspi: Use RaspiProcessorId to set the firmware load address
  hw/arm/raspi: Introduce RaspiProcessorId enum
  hw/arm/raspi: Use more specific machine names
  hw/arm/raspi: Avoid using TypeInfo::class_data pointer
  hw/arm/raspi: Move arm_boot_info structure to RaspiMachineState
  hw/arm/raspi: Load the firmware on the first core
  hw/arm/raspi: Display the board revision in the machine description
  hw/arm/raspi: Remove ignore_memory_transaction_failures on the raspi2
  hw/arm/bcm2835: Add more unimplemented peripherals
  hw/arm/raspi: Define various blocks base addresses
  target/arm: Fix SVE splice
  target/arm: Fix sve ldr/str
  target/arm: Make isar_feature_aa32_fp16_arith() handle M-profile
  target/arm: Add ID register values for Cortex-M0
  hw/intc/armv7m_nvic: Only show ID register values for Main Extension CPUs
  target/arm: Move id_pfr0, id_pfr1 into ARMISARegisters
  target/arm: Replace ARM_FEATURE_PXN with ID_MMFR0.VMSA check

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-01 16:41:30 +01:00
Philippe Mathieu-Daudé
cdfaa57dcb hw/arm/raspi: Remove use of the 'version' value in the board code
We expected the 'version' ID to match the board processor ID,
but this is not always true (for example boards with revision
id 0xa02042/0xa22042 are Raspberry Pi 2 with a BCM2837 SoC).
This was not important because we were not modelling them, but
since the recent refactor now allow to model these boards, it
is safer to check the processor id directly. Remove the version
check.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200924111808.77168-9-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-01 15:31:01 +01:00
Philippe Mathieu-Daudé
1af702690e hw/arm/raspi: Use RaspiProcessorId to set the firmware load address
The firmware load address depends on the SoC ("processor id") used,
not on the version of the board.

Suggested-by: Luc Michel <luc.michel@greensocs.com>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200924111808.77168-8-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-01 15:31:01 +01:00
Philippe Mathieu-Daudé
696788d6a9 hw/arm/raspi: Introduce RaspiProcessorId enum
As we only support a reduced set of the REV_CODE_PROCESSOR id
encoded in the board revision, define the PROCESSOR_ID values
as an enum. We can simplify the board_soc_type and cores_count
methods.

Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200924111808.77168-7-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-01 15:31:01 +01:00
Philippe Mathieu-Daudé
aa35ec2213 hw/arm/raspi: Use more specific machine names
Now that we can instantiate different machines based on their
board_rev register value, we can have various raspi2 and raspi3.

In commit fc78a990ec we corrected the machine description.
Correct the machine names too. For backward compatibility, add
an alias to the previous generic name.

Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200924111808.77168-6-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-01 15:31:01 +01:00
Philippe Mathieu-Daudé
f0eeb4b615 hw/arm/raspi: Avoid using TypeInfo::class_data pointer
Using class_data pointer to create a MachineClass is not
the recommended way anymore. The correct way is to open-code
the MachineClass::fields in the class_init() method.

We can not use TYPE_RASPI_MACHINE::class_base_init() because
it is called *before* each machine class_init(), therefore the
board_rev field is not populated. We have to manually call
raspi_machine_class_common_init() for each machine.

This partly reverts commit a03bde3674.

Suggested-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200924111808.77168-5-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-01 15:31:01 +01:00
Philippe Mathieu-Daudé
0f15c6e338 hw/arm/raspi: Move arm_boot_info structure to RaspiMachineState
The arm_boot_info structure belong to the machine,
move it to RaspiMachineState.

Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200924111808.77168-4-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-01 15:31:01 +01:00
Philippe Mathieu-Daudé
02058e4b40 hw/arm/raspi: Load the firmware on the first core
The 'first_cpu' is more a QEMU accelerator-related concept
than a variable the machine requires to use.
Since the machine is aware of its CPUs, directly use the
first one to load the firmware.

Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200924111808.77168-3-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-01 15:31:01 +01:00
Philippe Mathieu-Daudé
62f06f7137 hw/arm/raspi: Display the board revision in the machine description
Display the board revision in the machine description.

Before:

  $ qemu-system-aarch64 -M help | fgrep raspi
  raspi2               Raspberry Pi 2B
  raspi3               Raspberry Pi 3B

After:

  raspi2               Raspberry Pi 2B (revision 1.1)
  raspi3               Raspberry Pi 3B (revision 1.2)

Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200924111808.77168-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-01 15:31:01 +01:00
Philippe Mathieu-Daudé
e79f01f3ae hw/arm/raspi: Remove ignore_memory_transaction_failures on the raspi2
Commit 1c3db49d39 added the raspi3, which uses the same peripherals
than the raspi2 (but with different ARM cores). The raspi3 was
introduced without the ignore_memory_transaction_failures flag.
Almost 2 years later, the machine is usable running U-Boot and
Linux.
In commit 00cbd5bd74 we mapped a lot of unimplemented devices,
commit d442d95f added thermal block and commit 0e5bbd7406 the
system timer.
As we are happy with the raspi3, let's remove this flag on the
raspi2.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200921034729.432931-4-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-01 15:31:00 +01:00
Philippe Mathieu-Daudé
8c1e992790 hw/arm/bcm2835: Add more unimplemented peripherals
The bcm2835-v3d is used since Linux 4.7, see commit
49ac67e0c39c ("ARM: bcm2835: Add VC4 to the device tree"),
and the bcm2835-txp since Linux 4.19, see commit
b7dd29b401f5 ("ARM: dts: bcm283x: Add Transposer block").

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20200921034729.432931-3-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-01 15:31:00 +01:00
Gerd Hoffmann
06d2dd4911 arm: use acpi_dsdt_add_gpex
Fill gpex config struct from memory map, then call the new
acpi_dsdt_add_gpex helper function.  No functional change.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200928104256.9241-4-kraxel@redhat.com
2020-09-30 11:29:56 +02:00
Gerd Hoffmann
52f5903a27 move MemMapEntry
It is defined twice already.  Move to a common header file to
remove duplication and make it available to everybody.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20200928104256.9241-2-kraxel@redhat.com
2020-09-30 11:29:56 +02:00
BALATON Zoltan
617160c9e1 load_elf: Remove unused address variables from callers
Several callers of load_elf() pass pointers for lowaddr and highaddr
parameters which are then not used for anything. This may stem from a
misunderstanding that load_elf need a value here but in fact it can
take NULL to ignore these values. Remove such unused variables and
pass NULL instead from callers that don't need these.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Message-Id: <20200705174020.BDD0174633F@zero.eik.bme.hu>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2020-09-25 16:52:08 -07:00
Eduardo Habkost
f93a83c004 xlnx-zcu102: Register properties as class properties
Class properties make QOM introspection simpler and easier, as
they don't require an object to be instantiated.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20200921221045.699690-20-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-22 16:48:29 -04:00
Daniel P. Berrangé
efba15959c qom: simplify object_find_property / object_class_find_property
When debugging QEMU it is often useful to put a breakpoint on the
error_setg_internal method impl.

Unfortunately the object_property_add / object_class_property_add
methods call object_property_find / object_class_property_find methods
to check if a property exists already before adding the new property.

As a result there are a huge number of calls to error_setg_internal
on startup of most QEMU commands, making it very painful to set a
breakpoint on this method.

Most callers of object_find_property and object_class_find_property,
however, pass in a NULL for the Error parameter. This simplifies the
methods to remove the Error parameter entirely, and then adds some
new wrapper methods that are able to raise an Error when needed.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200914135617.1493072-1-berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-22 16:45:16 -04:00
Eduardo Habkost
8063396bf3 Use OBJECT_DECLARE_SIMPLE_TYPE when possible
This converts existing DECLARE_INSTANCE_CHECKER usage to
OBJECT_DECLARE_SIMPLE_TYPE when possible.

$ ./scripts/codeconverter/converter.py -i \
  --pattern=AddObjectDeclareSimpleType $(git grep -l '' -- '*.[ch]')

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Acked-by: Paul Durrant <paul@xen.org>
Message-Id: <20200916182519.415636-6-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18 14:12:32 -04:00
Eduardo Habkost
a489d1951c Use OBJECT_DECLARE_TYPE when possible
This converts existing DECLARE_OBJ_CHECKERS usage to
OBJECT_DECLARE_TYPE when possible.

 $ ./scripts/codeconverter/converter.py -i \
   --pattern=AddObjectDeclareType $(git grep -l '' -- '*.[ch]')

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Acked-by: Paul Durrant <paul@xen.org>
Message-Id: <20200916182519.415636-5-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18 14:12:32 -04:00
Peter Maydell
e883b492c2 Aspeed patches :
* Couple of cleanups
 * New machine properties to define the flash models
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Merge remote-tracking branch 'remotes/legoater/tags/pull-aspeed-20200918' into staging

Aspeed patches :

* Couple of cleanups
* New machine properties to define the flash models

# gpg: Signature made Fri 18 Sep 2020 08:23:19 BST
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* remotes/legoater/tags/pull-aspeed-20200918:
  misc: aspeed_scu: Update AST2600 silicon id register
  hw/arm/aspeed: Add machine properties to define the flash models
  hw/arm/aspeed: Map the UART5 device unconditionally

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-18 13:36:42 +01:00
Cédric Le Goater
9820e52fbe hw/arm/aspeed: Add machine properties to define the flash models
Some machines don't have much differences a part from the flash model
being used. Introduce new machine properties to change them from the
command line.

For instance, to start the ast2500-evb machine with a different FMC
chip and a 64M SPI chip, use :

  -M ast2500-evb,fmc-model=mx25l25635e,spi-model=mx66u51235f

Cc: 郁雷 <yulei.sh@bytedance.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Tested-by: Lei YU <yulei.sh@bytedance.com>
Message-Id: <20200915054859.2338477-1-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2020-09-18 09:04:36 +02:00
Philippe Mathieu-Daudé
a6b2f1fc36 hw/arm/aspeed: Map the UART5 device unconditionally
The UART5 is present on the machine regardless there is a
character device connected to it. Map it unconditionally.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20200905212415.760452-1-f4bug@amsat.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2020-09-18 09:04:36 +02:00
Gerd Hoffmann
7bf2567c12 acpi: move acpi_dsdt_add_power_button() to ged
Allow reuse for microvm.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-id: 20200915120909.20838-7-kraxel@redhat.com
2020-09-17 14:16:19 +02:00
Havard Skinnemoen
2ddae9cc04 hw/arm/npcm7xx: add board setup stub for CPU and UART clocks
When booting directly into a kernel, bypassing the boot loader, the CPU and
UART clocks are not set up correctly. This makes the system appear very
slow, and causes the initrd boot test to fail when optimization is off.

The UART clock must run at 24 MHz. The default 25 MHz reference clock
cannot achieve this, so switch to PLL2/2 @ 480 MHz, which works
perfectly with the default /20 divider.

The CPU clock should run at 800 MHz, so switch it to PLL1/2. PLL1 runs
at 800 MHz by default, so we need to double the feedback divider as well
to make it run at 1600 MHz (so PLL1/2 runs at 800 MHz).

We don't bother checking for PLL lock because we know our emulated PLLs
lock instantly.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Message-id: 20200911052101.2602693-13-hskinnemoen@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14 14:24:59 +01:00
Havard Skinnemoen
0eb73f2346 hw/arm: Wire up BMC boot flash for npcm750-evb and quanta-gsj
This allows these NPCM7xx-based boards to boot from a flash image, e.g.
one built with OpenBMC. For example like this:

IMAGE=${OPENBMC}/build/tmp/deploy/images/gsj/image-bmc
qemu-system-arm -machine quanta-gsj -nographic \
	-drive file=${IMAGE},if=mtd,bus=0,unit=0,format=raw,snapshot=on

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Tested-by: Cédric Le Goater <clg@kaod.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200911052101.2602693-12-hskinnemoen@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14 14:24:59 +01:00
Havard Skinnemoen
b821242c7b hw/ssi: NPCM7xx Flash Interface Unit device model
This implements a device model for the NPCM7xx SPI flash controller.

Direct reads and writes, and user-mode transactions have been tested in
various modes. Protection features are not implemented yet.

All the FIU instances are available in the SoC's address space,
regardless of whether or not they're connected to actual flash chips.

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Message-id: 20200911052101.2602693-11-hskinnemoen@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14 14:24:59 +01:00
Havard Skinnemoen
1351f89246 hw/mem: Stubbed out NPCM7xx Memory Controller model
This just implements the bare minimum to cause the boot block to skip
memory initialization.

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Message-id: 20200911052101.2602693-10-hskinnemoen@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14 14:24:59 +01:00
Havard Skinnemoen
c752bb079b hw/nvram: NPCM7xx OTP device model
This supports reading and writing OTP fuses and keys. Only fuse reading
has been tested. Protection is not implemented.

Reviewed-by: Avi Fishman <avi.fishman@nuvoton.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Message-id: 20200911052101.2602693-9-hskinnemoen@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14 14:24:59 +01:00
Havard Skinnemoen
4e89ccd685 hw/arm: Load -bios image as a boot ROM for npcm7xx
If a -bios option is specified on the command line, load the image into
the internal ROM memory region, which contains the first instructions
run by the CPU after reset.

If -bios is not specified, the vbootrom included with qemu is loaded by
default.

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Message-id: 20200911052101.2602693-8-hskinnemoen@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14 14:24:59 +01:00
Havard Skinnemoen
b773acf4a6 hw/arm: Add two NPCM7xx-based machines
This adds two new machines, both supported by OpenBMC:

  - npcm750-evb: Nuvoton NPCM750 Evaluation Board.
  - quanta-gsj: A board with a NPCM730 chip.

They rely on the NPCM7xx SoC device to do the heavy lifting. They are
almost completely identical at the moment, apart from the SoC type,
which currently only changes the reset contents of one register
(GCR.MDLR), but they might grow apart a bit more as more functionality
is added.

Both machines can boot the Linux kernel into /bin/sh.

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Message-id: 20200911052101.2602693-6-hskinnemoen@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14 14:24:58 +01:00
Havard Skinnemoen
2d8f048c25 hw/arm: Add NPCM730 and NPCM750 SoC models
The Nuvoton NPCM7xx SoC family are used to implement Baseboard
Management Controllers in servers. While the family includes four SoCs,
this patch implements limited support for two of them: NPCM730 (targeted
for Data Center applications) and NPCM750 (targeted for Enterprise
applications).

This patch includes little more than the bare minimum needed to boot a
Linux kernel built with NPCM7xx support in direct-kernel mode:

  - Two Cortex-A9 CPU cores with built-in periperhals.
  - Global Configuration Registers.
  - Clock Management.
  - 3 Timer Modules with 5 timers each.
  - 4 serial ports.

The chips themselves have a lot more features, some of which will be
added to the model at a later stage.

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Message-id: 20200911052101.2602693-5-hskinnemoen@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14 14:24:58 +01:00
Havard Skinnemoen
e5a7ba8788 hw/misc: Add NPCM7xx System Global Control Registers device model
Implement a device model for the System Global Control Registers in the
NPCM730 and NPCM750 BMC SoCs.

This is primarily used to enable SMP boot (the boot ROM spins reading
the SCRPAD register) and DDR memory initialization; other registers are
best effort for now.

The reset values of the MDLR and PWRON registers are determined by the
SoC variant (730 vs 750) and board straps respectively.

Reviewed-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Message-id: 20200911052101.2602693-2-hskinnemoen@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14 14:24:15 +01:00
Edgar E. Iglesias
07fe5bb537 hw/arm: versal-virt: Correct the tx/rx GEM clocks
Correct the GEMs tx/rx clocks to use the 125Mhz fixed-clock.
This matches the setup with the fixed-link 100Mbit PHY.
It also avoids the following warnings from the Linux kernel
driver:

eth0: unable to generate target frequency: 125000000 Hz

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20200909174647.662864-2-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-14 14:24:15 +01:00
Peter Maydell
6d4811c4b6 hw/arm/mps2: New board model mps2-an500
Implement a model of the MPS2 with the AN500 firmware. This is
similar to the AN385, with the following differences:
 * Cortex-M7 CPU
 * PSRAM is at 0x6000_0000
 * Ethernet is at 0xa000_0000
 * No zbt_boot_ctrl remapping of the low 16K
   (but QEMU doesn't implement this anyway)
 * no "block RAM" at 0x01000000

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200903202048.15370-3-peter.maydell@linaro.org
2020-09-14 14:23:19 +01:00
Peter Maydell
897d27260a hw/arm/mps2: New board model mps2-an386
Implement a model of the MPS2 with the AN386 firmware. This is
essentially identical to the AN385 firmware, but it has a
Cortex-M4 rather than a Cortex-M3.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200903202048.15370-2-peter.maydell@linaro.org
2020-09-14 14:23:19 +01:00
Peter Maydell
f00f57f344 This PR includes multiple fixes and features for RISC-V:
- Fixes a bug in printing trap causes
  - Allows 16-bit writes to the SiFive test device. This fixes the
    failure to reboot the RISC-V virt machine
  - Support for the Microchip PolarFire SoC and Icicle Kit
  - A reafactor of RISC-V code out of hw/riscv
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEE9sSsRtSTSGjTuM6PIeENKd+XcFQFAl9aa4YACgkQIeENKd+X
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 Ds2JbMg0ORDqY0VbSxHlgYHMgJ9S6cuVOMnATsPG0d2jaJ3gSxLBu5k/1ENqe+Vw
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 =07oA
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20200910' into staging

This PR includes multiple fixes and features for RISC-V:
 - Fixes a bug in printing trap causes
 - Allows 16-bit writes to the SiFive test device. This fixes the
   failure to reboot the RISC-V virt machine
 - Support for the Microchip PolarFire SoC and Icicle Kit
 - A reafactor of RISC-V code out of hw/riscv

# gpg: Signature made Thu 10 Sep 2020 19:08:06 BST
# gpg:                using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full]
# Primary key fingerprint: F6C4 AC46 D493 4868 D3B8  CE8F 21E1 0D29 DF97 7054

* remotes/alistair/tags/pull-riscv-to-apply-20200910: (30 commits)
  hw/riscv: Sort the Kconfig options in alphabetical order
  hw/riscv: Drop CONFIG_SIFIVE
  hw/riscv: Always build riscv_hart.c
  hw/riscv: Move sifive_test model to hw/misc
  hw/riscv: Move sifive_uart model to hw/char
  hw/riscv: Move riscv_htif model to hw/char
  hw/riscv: Move sifive_plic model to hw/intc
  hw/riscv: Move sifive_clint model to hw/intc
  hw/riscv: Move sifive_gpio model to hw/gpio
  hw/riscv: Move sifive_u_otp model to hw/misc
  hw/riscv: Move sifive_u_prci model to hw/misc
  hw/riscv: Move sifive_e_prci model to hw/misc
  hw/riscv: sifive_u: Connect a DMA controller
  hw/riscv: clint: Avoid using hard-coded timebase frequency
  hw/riscv: microchip_pfsoc: Hook GPIO controllers
  hw/riscv: microchip_pfsoc: Connect 2 Cadence GEMs
  hw/arm: xlnx: Set all boards' GEM 'phy-addr' property value to 23
  hw/net: cadence_gem: Add a new 'phy-addr' property
  hw/riscv: microchip_pfsoc: Connect a DMA controller
  hw/dma: Add SiFive platform DMA controller emulation
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	hw/riscv/trace-events
2020-09-13 20:29:35 +01:00
Peter Maydell
842038f55c trivial patches pull request 20200911
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 =/CqY
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

trivial patches pull request 20200911

# gpg: Signature made Fri 11 Sep 2020 20:32:27 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-5.2-pull-request:
  target/i386/kvm: Add missing fallthrough comment
  util/hexdump: Reorder qemu_hexdump() arguments
  util/hexdump: Convert to take a void pointer argument
  hw/arm/pxa2xx: Add missing fallthrough comment
  target/i386/kvm: Rename host_tsx_blacklisted() as host_tsx_broken()
  test-vmstate: remove unnecessary code in match_interval_mapping_node
  hw: hyperv: vmbus: Fix 32bit compilation
  kconfig: fix comment referring to old Makefiles
  meson.build: tweak sdl-image error message
  hw/net/e1000e: Remove duplicated write handler for FLSWDATA register
  hw/net/e1000e: Remove overwritten read handler for STATUS register
  Makefile: Skip the meson subdir in cscope/TAGS/ctags
  Makefile: Drop extra phony cscope
  hw/gpio/max7310: Replace disabled printf() by qemu_log_mask(UNIMP)
  hw/gpio/omap_gpio: Replace fprintf() by qemu_log_mask(GUEST_ERROR)
  hw/acpi/tco: Remove unused definitions
  hw/isa/isa-bus: Replace hw_error() by assert()
  hw/mips/fuloong2e: Convert pointless error message to an assert()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	net/colo-compare.c
2020-09-12 14:23:15 +01:00
Thomas Huth
5ace4cc0e8 hw/arm/pxa2xx: Add missing fallthrough comment
Let's make this file compilable with -Werror=implicit-fallthrough :
Looking at the code, it seems like the fallthrough is intended here,
so we should add the corresponding "/* fallthrough */" comment here.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20200911121844.404434-1-thuth@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-09-11 21:25:59 +02:00
Bin Meng
dfc388797c hw/arm: xlnx: Set all boards' GEM 'phy-addr' property value to 23
When cadence_gem model was created for Xilinx boards, the PHY address
was hard-coded to 23 in the GEM model. Now that we have introduced a
property we can use that to tell GEM model what our PHY address is.
Change all boards' GEM 'phy-addr' property value to 23, and set the
PHY address default value to 0 in the GEM model.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <1598924352-89526-13-git-send-email-bmeng.cn@gmail.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2020-09-09 15:54:18 -07:00