Commit Graph

403 Commits

Author SHA1 Message Date
Philippe Mathieu-Daudé
4565afbbf0 hw/arm/xlnx-zynqmp: Remove obsolete 'has_rpu' property
We hint the 'has_rpu' property is no longer required since commit
6908ec448b ("xlnx-zynqmp: Properly support the smp command line
option") which was released in QEMU v2.11.0.

Beside, this device is marked 'user_creatable = false', so the
only thing that could be setting the property is the board code
that creates the device.

Since the property is not user-facing, we can remove it without
going through the deprecation process.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210219144350.1979905-1-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-05 15:17:34 +00:00
Doug Evans
7758643650 hw/arm: Add npcm7xx emc model
This is a 10/100 ethernet device that has several features.
Only the ones needed by the Linux driver have been implemented.
See npcm7xx_emc.c for a list of unimplemented features.

Reviewed-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Avi Fishman <avi.fishman@nuvoton.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Doug Evans <dje@google.com>
Message-id: 20210218212453.831406-3-dje@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-03-05 15:17:34 +00:00
Hao Wu
94e7787939 hw/i2c: Implement NPCM7XX SMBus Module Single Mode
This commit implements the single-byte mode of the SMBus.

Each Nuvoton SoC has 16 System Management Bus (SMBus). These buses
compliant with SMBus and I2C protocol.

This patch implements the single-byte mode of the SMBus. In this mode,
the user sends or receives a byte each time. The SMBus device transmits
it to the underlying i2c device and sends an interrupt back to the QEMU
guest.

Reviewed-by: Doug Evans<dje@google.com>
Reviewed-by: Tyrong Ting<kfting@nuvoton.com>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Corey Minyard <cminyard@mvista.com>
Message-id: 20210210220426.3577804-2-wuhaotsh@google.com
Acked-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-02-16 13:49:28 +00:00
Marian Postevca
602b458201 acpi: Permit OEM ID and OEM table ID fields to be changed
Qemu's ACPI table generation sets the fields OEM ID and OEM table ID
to "BOCHS " and "BXPCxxxx" where "xxxx" is replaced by the ACPI
table name.

Some games like Red Dead Redemption 2 seem to check the ACPI OEM ID
and OEM table ID for the strings "BOCHS" and "BXPC" and if they are
found, the game crashes(this may be an intentional detection
mechanism to prevent playing the game in a virtualized environment).

This patch allows you to override these default values.

The feature can be used in this manner:
qemu -machine oem-id=ABCDEF,oem-table-id=GHIJKLMN

The oem-id string can be up to 6 bytes in size, and the
oem-table-id string can be up to 8 bytes in size. If the string are
smaller than their respective sizes they will be padded with space.
If either of these parameters is not set, the current default values
will be used for the one missing.

Note that the the OEM Table ID field will not be extended with the
name of the table, but will use either the default name or the user
provided one.

This does not affect the -acpitable option (for user-defined ACPI
tables), which has precedence over -machine option.

Signed-off-by: Marian Postevca <posteuca@mutex.one>
Message-Id: <20210119003216.17637-3-posteuca@mutex.one>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-02-05 08:52:59 -05:00
Peter Maydell
38867d0b7e arm: Remove frq properties on CMSDK timer, dualtimer, watchdog, ARMSSE
Now no users are setting the frq properties on the CMSDK timer,
dualtimer, watchdog or ARMSSE SoC devices, we can remove the
properties and the struct fields that back them.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210128114145.20536-25-peter.maydell@linaro.org
Message-id: 20210121190622.22000-25-peter.maydell@linaro.org
2021-01-29 15:54:44 +00:00
Peter Maydell
8fd34dc0c4 hw/arm/armsse: Wire up clocks
Create two input clocks on the ARMSSE devices, one for the normal
MAINCLK, and one for the 32KHz S32KCLK, and wire these up to the
appropriate devices.  The old property-based clock frequency setting
will remain in place until conversion is complete.

This is a migration compatibility break for machines mps2-an505,
mps2-an521, musca-a, musca-b1.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210128114145.20536-12-peter.maydell@linaro.org
Message-id: 20210121190622.22000-12-peter.maydell@linaro.org
2021-01-29 15:54:42 +00:00
Peter Maydell
13059a3a10 hw/arm/armsse: Rename "MAINCLK" property to "MAINCLK_FRQ"
While we transition the ARMSSE code from integer properties
specifying clock frequencies to Clock objects, we want to have the
device provide both at once.  We want the final name of the main
input Clock to be "MAINCLK", following the hardware name.
Unfortunately creating an input Clock with a name X creates an
under-the-hood QOM property X; for "MAINCLK" this clashes with the
existing UINT32 property of that name.

Rename the UINT32 property to MAINCLK_FRQ so it can coexist with the
MAINCLK Clock; once the transition is complete MAINCLK_FRQ will be
deleted.

Commit created with:
 perl -p -i -e 's/MAINCLK/MAINCLK_FRQ/g' hw/arm/{armsse,mps2-tz,musca}.c include/hw/arm/armsse.h

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210128114145.20536-11-peter.maydell@linaro.org
Message-id: 20210121190622.22000-11-peter.maydell@linaro.org
2021-01-29 15:54:42 +00:00
Peter Maydell
b56d351e25 hw/timer/cmsdk-apb-timer: Rename CMSDKAPBTIMER struct to CMSDKAPBTimer
The state struct for the CMSDK APB timer device doesn't follow our
usual naming convention of camelcase -- "CMSDK" and "APB" are both
acronyms, but "TIMER" is not so should not be all-uppercase.
Globally rename the struct to "CMSDKAPBTimer" (bringing it into line
with CMSDKAPBWatchdog and CMSDKAPBDualTimer; CMSDKAPBUART remains
as-is because "UART" is an acronym).

Commit created with:
 perl -p -i -e 's/CMSDKAPBTIMER/CMSDKAPBTimer/g' hw/timer/cmsdk-apb-timer.c include/hw/arm/armsse.h include/hw/timer/cmsdk-apb-timer.h

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210128114145.20536-7-peter.maydell@linaro.org
Message-id: 20210121190622.22000-7-peter.maydell@linaro.org
2021-01-29 15:54:42 +00:00
Maxim Uvarov
daa726d926 arm-virt: add secure pl061 for reset/power down
Add secure pl061 for reset/power down machine from
the secure world (Arm Trusted Firmware). Connect it
with gpio-pwr driver.

Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
[PMM: Added mention of the new device to the documentation]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-29 10:47:28 +00:00
Hao Wu
1e943c586a hw/misc: Add a PWM module for NPCM7XX
The PWM module is part of NPCM7XX module. Each NPCM7XX module has two
identical PWM modules. Each module contains 4 PWM entries. Each PWM has
two outputs: frequency and duty_cycle. Both are computed using inputs
from software side.

This module does not model detail pulse signals since it is expensive.
It also does not model interrupts and watchdogs that are dependant on
the detail models. The interfaces for these are left in the module so
that anyone in need for these functionalities can implement on their
own.

The user can read the duty cycle and frequency using qom-get command.

Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com>
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20210108190945.949196-5-wuhaotsh@google.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-12 21:19:02 +00:00
Hao Wu
77c05b0b74 hw/adc: Add an ADC module for NPCM7XX
The ADC is part of NPCM7XX Module. Its behavior is controled by the
ADC_CON register. It converts one of the eight analog inputs into a
digital input and stores it in the ADC_DATA register when enabled.

Users can alter input value by using qom-set QMP command.

Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com>
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20210108190945.949196-4-wuhaotsh@google.com
[PMM: Added missing hw/adc/trace.h file]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-12 21:19:02 +00:00
Andrew Jones
9cd07db94b hw/arm/virt: Remove virt machine state 'smp_cpus'
virt machine's 'smp_cpus' and machine->smp.cpus must always have the
same value. And, anywhere we have virt machine state we have machine
state. So let's remove the redundancy. Also, to make it easier to see
that machine->smp is the true source for "smp_cpus" and "max_cpus",
avoid passing them in function parameters, preferring instead to get
them from the state.

No functional change intended.

Signed-off-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: David Edmondson <david.edmondson@oracle.com>
Reviewed-by: Ying Fang <fangying1@huawei.com>
Message-id: 20201215174815.51520-1-drjones@redhat.com
[PMM: minor formatting tweak to smp_cpus variable declaration]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-08 15:13:38 +00:00
Vikram Garhwal
144677d41b arm: xlnx-versal: Connect usb to virt-versal
Connect VersalUsb2 subsystem to xlnx-versal SOC, its placed
in iou of lpd domain and configure it as dual port host controller.
Add the respective guest dts nodes for "xlnx-versal-virt" machine.

Signed-off-by: Vikram Garhwal <fnu.vikram@xilinx.com>
Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1607023357-5096-5-git-send-email-sai.pavan.boddu@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-12-15 12:04:30 +00:00
Vikram Garhwal
840c22cd54 xlnx-zynqmp: Connect Xilinx ZynqMP CAN controllers
Connect CAN0 and CAN1 on the ZynqMP.

Reviewed-by: Francisco Iglesias <francisco.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Vikram Garhwal <fnu.vikram@xilinx.com>
Message-id: 1605728926-352690-3-git-send-email-fnu.vikram@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-12-10 11:30:44 +00:00
Jiahui Cen
09fad16744 hw/arm/virt: Write extra pci roots into fw_cfg
Add bus property to virt machine for primary PCI root bus and use it to add
extra pci roots behind it.

Signed-off-by: Jiahui Cen <cenjiahui@huawei.com>
Signed-off-by: Yubo Miao <miaoyubo@huawei.com>
Message-Id: <20201119014841.7298-4-cenjiahui@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08 13:48:57 -05:00
Luc Michel
fc14176ba2 hw/arm/raspi: add a skeleton implementation of the CPRMAN
The BCM2835 CPRMAN is the clock manager of the SoC. It is composed of a
main oscillator, and several sub-components (PLLs, multiplexers, ...) to
generate the BCM2835 clock tree.

This commit adds a skeleton of the CPRMAN, with a dummy register
read/write implementation. It embeds the main oscillator (xosc) from
which all the clocks will be derived.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Luc Michel <luc@lmichel.fr>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27 11:10:44 +00:00
Luc Michel
74de7145fd hw/arm/raspi: fix CPRMAN base address
The CPRMAN (clock controller) was mapped at the watchdog/power manager
address. It was also split into two unimplemented peripherals (CM and
A2W) but this is really the same one, as shown by this extract of the
Raspberry Pi 3 Linux device tree:

    watchdog@7e100000 {
            compatible = "brcm,bcm2835-pm\0brcm,bcm2835-pm-wdt";
            [...]
            reg = <0x7e100000 0x114 0x7e00a000 0x24>;
            [...]
    };

    [...]
    cprman@7e101000 {
            compatible = "brcm,bcm2835-cprman";
            [...]
            reg = <0x7e101000 0x2000>;
            [...]
    };

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Luc Michel <luc@lmichel.fr>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27 11:10:44 +00:00
Philippe Mathieu-Daudé
df6cf08dea hw/arm/bcm2836: Introduce the BCM2835 SoC
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201024170127.3592182-7-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27 11:10:44 +00:00
Philippe Mathieu-Daudé
58b350280e hw/arm/bcm2836: Restrict BCM283XInfo declaration to C source
No code out of bcm2836.c uses (or requires) the BCM283XInfo
declarations. Move it locally to the C source file.

Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201024170127.3592182-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27 11:10:44 +00:00
Havard Skinnemoen
526dbbe087 hw/gpio: Add GPIO model for Nuvoton NPCM7xx
The NPCM7xx chips have multiple GPIO controllers that are mostly
identical except for some minor differences like the reset values of
some registers. Each controller controls up to 32 pins.

Each individual pin is modeled as a pair of unnamed GPIOs -- one for
emitting the actual pin state, and one for driving the pin externally.
Like the nRF51 GPIO controller, a gpio level may be negative, which
means the pin is not driven, or floating.

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27 11:10:32 +00:00
Havard Skinnemoen
e23e7b1259 hw/arm/npcm7xx: Add EHCI and OHCI controllers
The NPCM730 and NPCM750 chips have a single USB host port shared between
a USB 2.0 EHCI host controller and a USB 1.1 OHCI host controller. This
adds support for both of them.

Testing notes:
  * With -device usb-kbd, qemu will automatically insert a full-speed
    hub, and the keyboard becomes controlled by the OHCI controller.
  * With -device usb-kbd,bus=usb-bus.0,port=1, the keyboard is directly
    attached to the port without any hubs, and the device becomes
    controlled by the EHCI controller since it's high speed capable.
  * With -device usb-kbd,bus=usb-bus.0,port=1,usb_version=1, the
    keyboard is directly attached to the port, but it only advertises
    itself as full-speed capable, so it becomes controlled by the OHCI
    controller.

In all cases, the keyboard device enumerates correctly.

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27 11:10:21 +00:00
Havard Skinnemoen
326ccfe240 hw/misc: Add npcm7xx random number generator
The RNG module returns a byte of randomness when the Data Valid bit is
set.

This implementation ignores the prescaler setting, and loads a new value
into RNGD every time RNGCS is read while the RNG is enabled and random
data is available.

A qtest featuring some simple randomness tests is included.

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27 11:10:10 +00:00
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
Philippe Mathieu-Daudé
1ef6a40608 hw/arm/fsl-imx25: Fix a typo
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201002080935.1660005-1-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
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
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
Philippe Mathieu-Daudé
d8e53d7b2d hw/arm/raspi: Define various blocks base addresses
The Raspberry firmware is closed-source. While running it, it
accesses various I/O registers. Logging these accesses as UNIMP
(unimplemented) help to understand what the firmware is doing
(ideally we want it able to boot a Linux kernel).

Document various blocks we might use later.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20200921034729.432931-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-01 15:31:00 +01:00
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
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
Eduardo Habkost
30b5707c26 qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros
One of the goals of having less boilerplate on QOM declarations
is to avoid human error.  Requiring an extra argument that is
never used is an opportunity for mistakes.

Remove the unused argument from OBJECT_DECLARE_TYPE and
OBJECT_DECLARE_SIMPLE_TYPE.

Coccinelle patch used to convert all users of the macros:

  @@
  declarer name OBJECT_DECLARE_TYPE;
  identifier InstanceType, ClassType, lowercase, UPPERCASE;
  @@
   OBJECT_DECLARE_TYPE(InstanceType, ClassType,
  -                    lowercase,
                       UPPERCASE);

  @@
  declarer name OBJECT_DECLARE_SIMPLE_TYPE;
  identifier InstanceType, lowercase, UPPERCASE;
  @@
   OBJECT_DECLARE_SIMPLE_TYPE(InstanceType,
  -                    lowercase,
                       UPPERCASE);

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Paul Durrant <paul@xen.org>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20200916182519.415636-4-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18 14:12:32 -04:00
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
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
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
Eduardo Habkost
c821774a3b Use OBJECT_DECLARE_TYPE where possible
Replace DECLARE_OBJ_CHECKERS with OBJECT_DECLARE_TYPE where the
typedefs can be safely removed.

Generated running:

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

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20200831210740.126168-16-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-17-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-18-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 09:27:11 -04:00
Eduardo Habkost
8110fa1d94 Use DECLARE_*CHECKER* macros
Generated using:

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

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-12-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-13-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-14-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 09:27:09 -04:00
Eduardo Habkost
db1015e92e Move QOM typedefs and add missing includes
Some typedefs and macros are defined after the type check macros.
This makes it difficult to automatically replace their
definitions with OBJECT_DECLARE_TYPE.

Patch generated using:

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

which will split "typdef struct { ... } TypedefName"
declarations.

Followed by:

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

which will:
- move the typedefs and #defines above the type check macros
- add missing #include "qom/object.h" lines if necessary

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-9-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-10-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-11-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 09:26:43 -04:00
Peter Maydell
ea1bb830cb target-arm queue:
* target/arm: Cleanup and refactoring preparatory to SVE2
  * armsse: Define ARMSSEClass correctly
  * hw/misc/unimp: Improve information provided in log messages
  * hw/qdev-clock: Avoid calling qdev_connect_clock_in after DeviceRealize
  * hw/arm/xilinx_zynq: Call qdev_connect_clock_in() before DeviceRealize
  * hw/net/allwinner-sun8i-emac: Use AddressSpace for DMA transfers
  * hw/sd/allwinner-sdhost: Use AddressSpace for DMA transfers
  * target/arm: Fill in the WnR syndrome bit in mte_check_fail
  * target/arm: Clarify HCR_EL2 ARMCPRegInfo type
  * hw/arm/musicpal: Use AddressSpace for DMA transfers
  * hw/clock: Minor cleanups
  * hw/arm/sbsa-ref: fix typo breaking PCIe IRQs
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 =YCxD
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200828' into staging

target-arm queue:
 * target/arm: Cleanup and refactoring preparatory to SVE2
 * armsse: Define ARMSSEClass correctly
 * hw/misc/unimp: Improve information provided in log messages
 * hw/qdev-clock: Avoid calling qdev_connect_clock_in after DeviceRealize
 * hw/arm/xilinx_zynq: Call qdev_connect_clock_in() before DeviceRealize
 * hw/net/allwinner-sun8i-emac: Use AddressSpace for DMA transfers
 * hw/sd/allwinner-sdhost: Use AddressSpace for DMA transfers
 * target/arm: Fill in the WnR syndrome bit in mte_check_fail
 * target/arm: Clarify HCR_EL2 ARMCPRegInfo type
 * hw/arm/musicpal: Use AddressSpace for DMA transfers
 * hw/clock: Minor cleanups
 * hw/arm/sbsa-ref: fix typo breaking PCIe IRQs

# gpg: Signature made Fri 28 Aug 2020 10:23:02 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-20200828: (35 commits)
  target/arm: Convert sq{, r}dmulh to gvec for aa64 advsimd
  target/arm: Convert integer multiply-add (indexed) to gvec for aa64 advsimd
  target/arm: Convert integer multiply (indexed) to gvec for aa64 advsimd
  target/arm: Generalize inl_qrdmlah_* helper functions
  target/arm: Tidy SVE tszimm shift formats
  target/arm: Split out gen_gvec_ool_zz
  target/arm: Split out gen_gvec_ool_zzz
  target/arm: Split out gen_gvec_ool_zzp
  target/arm: Merge helper_sve_clr_* and helper_sve_movz_*
  target/arm: Split out gen_gvec_ool_zzzp
  target/arm: Use tcg_gen_gvec_bitsel for trans_SEL_pppp
  target/arm: Clean up 4-operand predicate expansion
  target/arm: Merge do_vector2_p into do_mov_p
  target/arm: Rearrange {sve,fp}_check_access assert
  target/arm: Split out gen_gvec_fn_zzz, do_zzz_fn
  target/arm: Split out gen_gvec_fn_zz
  qemu/int128: Add int128_lshift
  armsse: Define ARMSSEClass correctly
  hw/misc/unimp: Display the offset with width of the region size
  hw/misc/unimp: Display the value with width of the access size
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-08-28 15:14:40 +01:00
Eduardo Habkost
512c65e62e armsse: Define ARMSSEClass correctly
TYPE_ARM_SSE is a TYPE_SYS_BUS_DEVICE subclass, but
ARMSSEClass::parent_class is declared as DeviceClass.

It never caused any problems by pure luck:

We were not setting class_size for TYPE_ARM_SSE, so class_size of
TYPE_SYS_BUS_DEVICE was being used (sizeof(SysBusDeviceClass)).
This made the system allocate enough memory for TYPE_ARM_SSE
devices even though ARMSSEClass was too small for a sysbus
device.

Additionally, the ARMSSEClass::info field ended up at the same
offset as SysBusDeviceClass::explicit_ofw_unit_address.  This
would make sysbus_get_fw_dev_path() crash for the device.
Luckily, sysbus_get_fw_dev_path() never gets called for
TYPE_ARM_SSE devices, because qdev_get_fw_dev_path() is only used
by the boot device code, and TYPE_ARM_SSE devices don't appear at
the fw_boot_order list.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-id: 20200826181006.4097163-1-ehabkost@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-08-28 10:02:47 +01:00
Eduardo Habkost
2d8eb5f85f pxa2xx: Move QOM macros to header
This will make future conversion to OBJECT_DECLARE* easier.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Tested-By: Roman Bolshakov <r.bolshakov@yadro.com>
Message-Id: <20200825192110.3528606-40-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-08-27 14:04:55 -04:00
Eduardo Habkost
8055340fa5 armsse: Rename QOM macros to avoid conflicts
Rename TYPE_ARMSSE to TYPE_ARM_SSE, and ARMSSE*() type checking
macros to ARM_SSE*().

This will avoid a future conflict between an ARM_SSE() type
checking macro and the ARMSSE typedef name.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Tested-By: Roman Bolshakov <r.bolshakov@yadro.com>
Message-Id: <20200825192110.3528606-26-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-08-27 14:04:54 -04:00
Eduardo Habkost
347df6f876 aspeed_soc: Rename memmap/irqmap enum constants
Some of the enum constant names conflict with the QOM type check
macros:

ASPEED_GPIO
ASPEED_I2C
ASPEED_RTC
ASPEED_SCU
ASPEED_SDHCI
ASPEED_SDMC
ASPEED_VIC
ASPEED_WDT
ASPEED_XDMA

This needs to be addressed to allow us to transform the QOM type
check macros into functions generated by OBJECT_DECLARE_TYPE().

Rename all the constants to ASPEED_DEV_*, to avoid conflicts.

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Tested-By: Roman Bolshakov <r.bolshakov@yadro.com>
Message-Id: <20200825192110.3528606-7-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-08-27 14:04:54 -04:00
Eduardo Habkost
4af44e1eca allwinner-h3: Rename memmap enum constants
Some of the enum constant names conflict with the QOM type check
macros (AW_H3_CCU, AW_H3_SYSCTRL).  This needs to be addressed to
allow us to transform the QOM type check macros into functions
generated by OBJECT_DECLARE_TYPE().

Rename all the constants to AW_H3_DEV_*, to avoid conflicts.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Tested-By: Roman Bolshakov <r.bolshakov@yadro.com>
Message-Id: <20200825192110.3528606-6-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-08-27 14:04:54 -04:00
Eric Auger
e7c3b9d9a0 hw/arm/smmuv3: Support HAD and advertise SMMUv3.1 support
HAD is a mandatory features with SMMUv3.1 if S1P is set, which is
our case. Other 3.1 mandatory features come with S2P which we don't
have.

So let's support HAD and advertise SMMUv3.1 support in AIDR.

HAD support allows the CD to disable hierarchical attributes, ie.
if the HAD0/1 bit is set, the APTable field of table descriptors
walked through TTB0/1 is ignored.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200728150815.11446-11-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-08-24 10:02:06 +01:00
Eric Auger
5888f0ad12 hw/arm/smmuv3: Let AIDR advertise SMMUv3.0 support
Add the support for AIDR register. It currently advertises
SMMU V3.0 spec.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200728150815.11446-10-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-08-24 10:02:06 +01:00
Eric Auger
d52915616c hw/arm/smmuv3: Get prepared for range invalidation
Enhance the smmu_iotlb_inv_iova() helper with range invalidation.
This uses the new fields passed in the NH_VA and NH_VAA commands:
the size of the range, the level and the granule.

As NH_VA and NH_VAA both use those fields, their decoding and
handling is factorized in a new smmuv3_s1_range_inval() helper.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200728150815.11446-8-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-08-24 10:02:06 +01:00
Eric Auger
9e54dee71f hw/arm/smmu-common: Manage IOTLB block entries
At the moment each entry in the IOTLB corresponds to a page sized
mapping (4K, 16K or 64K), even if the page belongs to a mapped
block. In case of block mapping this unefficiently consumes IOTLB
entries.

Change the value of the entry so that it reflects the actual
mapping it belongs to (block or page start address and size).

Also the level/tg of the entry is encoded in the key. In subsequent
patches we will enable range invalidation. This latter is able
to provide the level/tg of the entry.

Encoding the level/tg directly in the key will allow to invalidate
using g_hash_table_remove() when num_pages equals to 1.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200728150815.11446-6-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-08-24 10:02:06 +01:00