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2024-02-02hw/arm: use qemu_configure_nic_device()David Woodhouse1-2/+1
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Thomas Huth <thuth@redhat.com>
2024-01-26hw/arm: Build various units only oncePhilippe Mathieu-Daudé1-1/+0
Various files in hw/arm/ don't require "cpu.h" anymore. Except virt-acpi-build.c, all of them don't require any ARM specific knowledge anymore and can be build once as target agnostic units. Update meson accordingly. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20240118200643.29037-21-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-01-26target/arm: Move ARM_CPU_IRQ/FIQ definitions to 'cpu-qom.h' headerPhilippe Mathieu-Daudé1-0/+1
The ARM_CPU_IRQ/FIQ definitions are used to index the GPIO IRQ created calling qdev_init_gpio_in() in ARMCPU instance_init() handler. To allow non-ARM code to raise interrupt on ARM cores, move they to 'target/arm/cpu-qom.h' which is non-ARM specific and can be included by any hw/ file. File list to include the new header generated using: $ git grep -wEl 'ARM_CPU_(\w*IRQ|FIQ)' Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20240118200643.29037-18-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-01-26hw/arm/musicpal: Convert to qemu_add_kbd_event_handler()Peter Maydell1-68/+59
Convert the musicpal key input device to use qemu_add_kbd_event_handler(). This lets us simplify it because we no longer need to track whether we're in the middle of a PS/2 multibyte key sequence. In the conversion we move the keyboard handler registration from init to realize, because devices shouldn't disturb the state of the simulation by doing things like registering input handlers until they're realized, so that device objects can be introspected safely. The behaviour where key-repeat is permitted for the arrow-keys only is intentional (added in commit 7c6ce4baedfcd0c), so we retain it, and add a comment to that effect. This is a migration compatibility break for musicpal. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20231103182750.855577-1-peter.maydell@linaro.org
2023-12-29hw/arm: Constify VMStateRichard Henderson1-7/+7
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20231221031652.119827-19-richard.henderson@linaro.org>
2023-10-03hw/arm: Support machine-default audiodev with fallbackMartin Kletzander1-2/+9
Signed-off-by: Martin Kletzander <mkletzan@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-06-05bulk: Remove pointless QOM castsPhilippe Mathieu-Daudé1-1/+1
Mechanical change running Coccinelle spatch with content generated from the qom-cast-macro-clean-cocci-gen.py added in the previous commit. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230601093452.38972-3-philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-04-20hw/arm: Fix some typos in comments (most found by codespell)Stefan Weil1-1/+1
Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20230409200526.1156456-1-sw@weilnetz.de Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-22*: Add missing includes of qemu/error-report.hRichard Henderson1-0/+2
This had been pulled in via qemu/plugin.h from hw/core/cpu.h, but that will be removed. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230310195252.210956-5-richard.henderson@linaro.org> [AJB: add various additional cases shown by CI] Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230315174331.2959-15-alex.bennee@linaro.org> Reviewed-by: Emilio Cota <cota@braap.org>
2023-02-27hw/arm/musicpal: Remove unused dummy MemoryRegionPhilippe Mathieu-Daudé1-4/+0
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-23hw/i2c/bitbang_i2c: Define TYPE_GPIO_I2C in public headerPhilippe Mathieu-Daudé1-1/+2
Define TYPE_GPIO_I2C in the public "hw/i2c/bitbang_i2c.h" header and use it in hw/arm/musicpal.c. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: Corey Minyard <cminyard@mvista.com> Message-id: 20230111085016.44551-2-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-12hw/arm/musicpal: Use the IEC binary prefix definitionsPhilippe Mathieu-Daudé1-3/+6
IEC binary prefixes ease code review: the unit is explicit. Add the FLASH_SECTOR_SIZE definition. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230109115316.2235-9-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-19ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACYPeter Maydell1-1/+1
The traditional ptimer behaviour includes a collection of weird edge case behaviours. In 2016 we improved the ptimer implementation to fix these and generally make the behaviour more flexible, with ptimers opting in to the new behaviour by passing an appropriate set of policy flags to ptimer_init(). For backwards-compatibility, we defined PTIMER_POLICY_DEFAULT (which sets no flags) to give the old weird behaviour. This turns out to be a poor choice of name, because people writing new devices which use ptimers are misled into thinking that the default is probably a sensible choice of flags, when in fact it is almost always not what you want. Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY and beef up the comment to more clearly say that new devices should not be using it. The code-change part of this commit was produced by sed -i -e 's/PTIMER_POLICY_DEFAULT/PTIMER_POLICY_LEGACY/g' $(git grep -l PTIMER_POLICY_DEFAULT) with the exception of a test name string change in tests/unit/ptimer-test.c which was added manually. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220516103058.162280-1-peter.maydell@linaro.org
2022-01-20hw/net: Move MV88W8618 network device out of hw/arm/ directoryPhilippe Mathieu-Daudé1-380/+1
The Marvell 88W8618 network device is hidden in the Musicpal machine. Move it into a new unit file under the hw/net/ directory. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20220107184429.423572-4-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-01-20hw/arm/musicpal: Fix coding style of code related to MV88W8618 devicePhilippe Mathieu-Daudé1-7/+7
We are going to move this code, so fix its style first to avoid: ERROR: spaces required around that '/' (ctx:VxV) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20220107184429.423572-3-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-12-30dma: Let dma_memory_read/write() take MemTxAttrs argumentPhilippe Mathieu-Daudé1-6/+7
Let devices specify transaction attributes when calling dma_memory_read() or dma_memory_write(). Patch created mechanically using spatch with this script: @@ expression E1, E2, E3, E4; @@ ( - dma_memory_read(E1, E2, E3, E4) + dma_memory_read(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED) | - dma_memory_write(E1, E2, E3, E4) + dma_memory_write(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED) ) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Li Qiang <liq3ea@gmail.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20211223115554.3155328-6-philmd@redhat.com>
2021-05-02Do not include exec/address-spaces.h if it's not really necessaryThomas Huth1-1/+0
Stop including exec/address-spaces.h in files that don't need it. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210416171314.2074665-5-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-05-02hw: Remove superfluous includes of hw/hw.hThomas Huth1-1/+0
The include/hw/hw.h header only has a prototype for hw_error(), so it does not make sense to include this in files that do not use this function. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210326151848.2217216-1-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-03-05hw/arm/musicpal: Remove dead code for non-32-bit-RGB surfacesPeter Maydell1-40/+24
For a long time now the UI layer has guaranteed that the console surface is always 32 bits per pixel RGB. Remove the legacy dead code from the milkymist display device which was handling the possibility that the console surface was some other format. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210215103215.4944-2-peter.maydell@linaro.org
2021-01-08musicpal: Use ptimer_free() in the finalize function to avoid memleaksGan Qixin1-0/+12
When running device-introspect-test, a memory leak occurred in the mv88w8618_pit_init function, so use ptimer_free() in the finalize function to avoid it. ASAN shows memory leak stack: Indirect leak of 192 byte(s) in 4 object(s) allocated from: #0 0xffffab97e1f0 in __interceptor_calloc (/lib64/libasan.so.5+0xee1f0) #1 0xffffab256800 in g_malloc0 (/lib64/libglib-2.0.so.0+0x56800) #2 0xaaabf555db84 in timer_new_full /qemu/include/qemu/timer.h:523 #3 0xaaabf555db84 in timer_new /qemu/include/qemu/timer.h:544 #4 0xaaabf555db84 in timer_new_ns /qemu/include/qemu/timer.h:562 #5 0xaaabf555db84 in ptimer_init /qemu/hw/core/ptimer.c:433 #6 0xaaabf5bb2290 in mv88w8618_timer_init /qemu/hw/arm/musicpal.c:862 #7 0xaaabf5bb2290 in mv88w8618_pit_init /qemu/hw/arm/musicpal.c:954 #8 0xaaabf6339f6c in object_initialize_with_type /qemu/qom/object.c:515 #9 0xaaabf633a1e0 in object_new_with_type /qemu/qom/object.c:729 #10 0xaaabf6375e40 in qmp_device_list_properties /qemu/qom/qom-qmp-cmds.c:153 #11 0xaaabf5a95540 in qdev_device_help /qemu/softmmu/qdev-monitor.c:283 #12 0xaaabf5a96940 in qmp_device_add /qemu/softmmu/qdev-monitor.c:801 Reported-by: Euler Robot <euler.robot@huawei.com> Signed-off-by: Gan Qixin <ganqixin@huawei.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-10hw/arm/musicpal: Only use qdev_get_gpio_in() when necessaryPhilippe Mathieu-Daudé1-12/+13
We don't need to fill the full pic[] array if we only use few of the interrupt lines. Directly call qdev_get_gpio_in() when necessary. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201107193403.436146-6-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-10hw/arm/musicpal: Don't connect two qemu_irqs directly to the same inputPhilippe Mathieu-Daudé1-4/+13
The MusicPal board code connects both of the IRQ outputs of the UART to the same INTC qemu_irq. Connecting two qemu_irqs outputs directly to the same input is not valid as it produces subtly wrong behaviour (for instance if both the IRQ lines are high, and then one goes low, the INTC input will see this as a high-to-low transition even though the second IRQ line should still be holding it high). This kind of wiring needs an explicitly created OR gate; add one. Inspired-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201107193403.436146-5-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-09-18Use OBJECT_DECLARE_SIMPLE_TYPE when possibleEduardo Habkost1-24/+8
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>
2020-09-09Use DECLARE_*CHECKER* macrosEduardo Habkost1-16/+16
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>
2020-09-09Move QOM typedefs and add missing includesEduardo Habkost1-16/+25
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>
2020-08-28hw/arm/musicpal: Use AddressSpace for DMA transfersPhilippe Mathieu-Daudé1-14/+31
Allow the device to execute the DMA transfers in a different AddressSpace. We keep using the system_memory address space, but via the proper dma_memory_access() API. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20200814125533.4047-1-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-07-16hw/i2c: Rename i2c_create_slave() as i2c_slave_create_simple()Philippe Mathieu-Daudé1-2/+2
We use "create_simple" names for functions that allocate, initialize, configure and realize device objects: pci_create_simple(), isa_create_simple(), usb_create_simple(). For consistency, rename i2c_create_slave() as i2c_slave_create_simple(). Since we have to update all the callers, also let it return a I2CSlave object. Suggested-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Corey Minyard <cminyard@mvista.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200705224154.16917-5-f4bug@amsat.org> Signed-off-by: Corey Minyard <cminyard@mvista.com>
2020-07-10qom: Put name parameter before value / visitor parameterMarkus Armbruster1-2/+2
The object_property_set_FOO() setters take property name and value in an unusual order: void object_property_set_FOO(Object *obj, FOO_TYPE value, const char *name, Error **errp) Having to pass value before name feels grating. Swap them. Same for object_property_set(), object_property_get(), and object_property_parse(). Convert callers with this Coccinelle script: @@ identifier fun = { object_property_get, object_property_parse, object_property_set_str, object_property_set_link, object_property_set_bool, object_property_set_int, object_property_set_uint, object_property_set, object_property_set_qobject }; expression obj, v, name, errp; @@ - fun(obj, v, name, errp) + fun(obj, name, v, errp) Chokes on hw/arm/musicpal.c's lcd_refresh() with the unhelpful error message "no position information". Convert that one manually. Fails to convert hw/arm/armsse.c, because Coccinelle gets confused by ARMSSE being used both as typedef and function-like macro there. Convert manually. Fails to convert hw/rx/rx-gdbsim.c, because Coccinelle gets confused by RXCPU being used both as typedef and function-like macro there. Convert manually. The other files using RXCPU that way don't need conversion. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20200707160613.848843-27-armbru@redhat.com> [Straightforwad conflict with commit 2336172d9b "audio: set default value for pcspk.iobase property" resolved]
2020-06-15sysbus: Convert to sysbus_realize() etc. with CoccinelleMarkus Armbruster1-2/+2
Convert from qdev_realize(), qdev_realize_and_unref() with null @bus argument to sysbus_realize(), sysbus_realize_and_unref(). Coccinelle script: @@ expression dev, errp; @@ - qdev_realize(DEVICE(dev), NULL, errp); + sysbus_realize(SYS_BUS_DEVICE(dev), errp); @@ expression sysbus_dev, dev, errp; @@ + sysbus_dev = SYS_BUS_DEVICE(dev); - qdev_realize_and_unref(dev, NULL, errp); + sysbus_realize_and_unref(sysbus_dev, errp); - sysbus_dev = SYS_BUS_DEVICE(dev); @@ expression sysbus_dev, dev, errp; expression expr; @@ sysbus_dev = SYS_BUS_DEVICE(dev); ... when != dev = expr; - qdev_realize_and_unref(dev, NULL, errp); + sysbus_realize_and_unref(sysbus_dev, errp); @@ expression dev, errp; @@ - qdev_realize_and_unref(DEVICE(dev), NULL, errp); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp); @@ expression dev, errp; @@ - qdev_realize_and_unref(dev, NULL, errp); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp); Whitespace changes minimized manually. Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-46-armbru@redhat.com> [Conflicts in hw/misc/empty_slot.c and hw/sparc/leon3.c resolved]
2020-06-15qdev: Convert uses of qdev_create() with CoccinelleMarkus Armbruster1-4/+4
This is the transformation explained in the commit before previous. Takes care of just one pattern that needs conversion. More to come in this series. Coccinelle script: @ depends on !(file in "hw/arm/highbank.c")@ expression bus, type_name, dev, expr; @@ - dev = qdev_create(bus, type_name); + dev = qdev_new(type_name); ... when != dev = expr - qdev_init_nofail(dev); + qdev_realize_and_unref(dev, bus, &error_fatal); @@ expression bus, type_name, dev, expr; identifier DOWN; @@ - dev = DOWN(qdev_create(bus, type_name)); + dev = DOWN(qdev_new(type_name)); ... when != dev = expr - qdev_init_nofail(DEVICE(dev)); + qdev_realize_and_unref(DEVICE(dev), bus, &error_fatal); @@ expression bus, type_name, expr; identifier dev; @@ - DeviceState *dev = qdev_create(bus, type_name); + DeviceState *dev = qdev_new(type_name); ... when != dev = expr - qdev_init_nofail(dev); + qdev_realize_and_unref(dev, bus, &error_fatal); @@ expression bus, type_name, dev, expr, errp; symbol true; @@ - dev = qdev_create(bus, type_name); + dev = qdev_new(type_name); ... when != dev = expr - object_property_set_bool(OBJECT(dev), true, "realized", errp); + qdev_realize_and_unref(dev, bus, errp); @@ expression bus, type_name, expr, errp; identifier dev; symbol true; @@ - DeviceState *dev = qdev_create(bus, type_name); + DeviceState *dev = qdev_new(type_name); ... when != dev = expr - object_property_set_bool(OBJECT(dev), true, "realized", errp); + qdev_realize_and_unref(dev, bus, errp); The first rule exempts hw/arm/highbank.c, because it matches along two control flow paths there, with different @type_name. Covered by the next commit's manual conversions. Missing #include "qapi/error.h" added manually. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-10-armbru@redhat.com> [Conflicts in hw/misc/empty_slot.c and hw/sparc/leon3.c resolved]
2020-05-11hw/arm/musicpal: Map the UART devices unconditionallyPhilippe Mathieu-Daudé1-8/+4
I can't find proper documentation or datasheet, but it is likely a MMIO mapped serial device mapped in the 0x80000000..0x8000ffff range belongs to the SoC address space, thus is always mapped in the memory bus. Map the devices on the bus regardless a chardev is attached to it. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Jan Kiszka <jan.kiszka@web.de> Message-id: 20200505095945.23146-1-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-05hw/arm/musicpal: Simplify since the machines are little-endian onlyPhilippe Mathieu-Daudé1-10/+0
We only build the little-endian softmmu configurations. Checking for big endian is pointless, remove the unused code. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-19arm/musicpal: use memdev for RAMIgor Mammedov1-5/+13
memory_region_allocate_system_memory() API is going away, so replace it with memdev allocated MemoryRegion. The later is initialized by generic code, so board only needs to opt in to memdev scheme by providing MachineClass::default_ram_id and using MachineState::ram instead of manually initializing RAM memory region. PS: while at it add check for user supplied RAM size and error out if it mismatches board expected value. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200219160953.13771-25-imammedo@redhat.com>
2020-01-24qdev: set properties with device_class_set_props()Marc-André Lureau1-1/+1
The following patch will need to handle properties registration during class_init time. Let's use a device_class_set_props() setter. spatch --macro-file scripts/cocci-macro-file.h --sp-file ./scripts/coccinelle/qdev-set-props.cocci --keep-comments --in-place --dir . @@ typedef DeviceClass; DeviceClass *d; expression val; @@ - d->props = val + device_class_set_props(d, val) Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20200110153039.1379601-20-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-10-15hw/arm/musicpal.c: Switch to transaction-based ptimer APIPeter Maydell1-6/+10
Switch the musicpal code away from bottom-half based ptimers to the new transaction-based ptimer API. This just requires adding begin/commit calls around the various places that modify the ptimer state, and using the new ptimer_init() function to create the timer. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20191008171740.9679-6-peter.maydell@linaro.org
2019-10-15ptimer: Rename ptimer_init() to ptimer_init_with_bh()Peter Maydell1-1/+1
Currently the ptimer design uses a QEMU bottom-half as its mechanism for calling back into the device model using the ptimer when the timer has expired. Unfortunately this design is fatally flawed, because it means that there is a lag between the ptimer updating its own state and the device callback function updating device state, and guest accesses to device registers between the two can return inconsistent device state. We want to replace the bottom-half design with one where the guest device's callback is called either immediately (when the ptimer triggers by timeout) or when the device model code closes a transaction-begin/end section (when the ptimer triggers because the device model changed the ptimer's count value or other state). As the first step, rename ptimer_init() to ptimer_init_with_bh(), to free up the ptimer_init() name for the new API. We can then convert all the ptimer users away from ptimer_init_with_bh() before removing it entirely. (Commit created with git grep -l ptimer_init | xargs sed -i -e 's/ptimer_init/ptimer_init_with_bh/' and three overlong lines folded by hand.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20191008171740.9679-2-peter.maydell@linaro.org
2019-09-03hw/arm: simplify arm_load_dtbTao Xu1-7/+1
In struct arm_boot_info, kernel_filename, initrd_filename and kernel_cmdline are copied from from MachineState. This patch add MachineState as a parameter into arm_load_dtb() and move the copy chunk of kernel_filename, initrd_filename and kernel_cmdline into arm_load_kernel(). Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Liu Jingqi <jingqi.liu@intel.com> Suggested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Tao Xu <tao3.xu@intel.com> Message-Id: <20190809065731.9097-2-tao3.xu@intel.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Acked-by: Andrew Jeffery <andrew@aj.id.au> Acked-by: Cédric Le Goater <clg@kaod.org> [ehabkost: include hw/boards.h again to fix build failures] Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-08-16sysemu: Split sysemu/runstate.h off sysemu/sysemu.hMarkus Armbruster1-0/+1
sysemu/sysemu.h is a rather unfocused dumping ground for stuff related to the system-emulator. Evidence: * It's included widely: in my "build everything" tree, changing sysemu/sysemu.h still triggers a recompile of some 1100 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h, down from 5400 due to the previous two commits). * It pulls in more than a dozen additional headers. Split stuff related to run state management into its own header sysemu/runstate.h. Touching sysemu/sysemu.h now recompiles some 850 objects. qemu/uuid.h also drops from 1100 to 850, and qapi/qapi-types-run-state.h from 4400 to 4200. Touching new sysemu/runstate.h recompiles some 500 objects. Since I'm touching MAINTAINERS to add sysemu/runstate.h anyway, also add qemu/main-loop.h. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190812052359.30071-30-armbru@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> [Unbreak OS-X build]
2019-08-16Include hw/qdev-properties.h lessMarkus Armbruster1-0/+1
In my "build everything" tree, changing hw/qdev-properties.h triggers a recompile of some 2700 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). Many places including hw/qdev-properties.h (directly or via hw/qdev.h) actually need only hw/qdev-core.h. Include hw/qdev-core.h there instead. hw/qdev.h is actually pointless: all it does is include hw/qdev-core.h and hw/qdev-properties.h, which in turn includes hw/qdev-core.h. Replace the remaining uses of hw/qdev.h by hw/qdev-properties.h. While there, delete a few superfluous inclusions of hw/qdev-core.h. Touching hw/qdev-properties.h now recompiles some 1200 objects. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: "Daniel P. Berrangé" <berrange@redhat.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20190812052359.30071-22-armbru@redhat.com>
2019-08-16Include hw/hw.h exactly where neededMarkus Armbruster1-0/+1
In my "build everything" tree, changing hw/hw.h triggers a recompile of some 2600 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). The previous commits have left only the declaration of hw_error() in hw/hw.h. This permits dropping most of its inclusions. Touching it now recompiles less than 200 objects. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20190812052359.30071-19-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-08-16Include migration/vmstate.h lessMarkus Armbruster1-0/+1
In my "build everything" tree, changing migration/vmstate.h triggers a recompile of some 2700 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). hw/hw.h supposedly includes it for convenience. Several other headers include it just to get VMStateDescription. The previous commit made that unnecessary. Include migration/vmstate.h only where it's still needed. Touching it now recompiles only some 1600 objects. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20190812052359.30071-16-armbru@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-08-16Include hw/irq.h a lot lessMarkus Armbruster1-0/+1
In my "build everything" tree, changing hw/irq.h triggers a recompile of some 5400 out of 6600 objects (not counting tests and objects that don't depend on qemu/osdep.h). hw/hw.h supposedly includes it for convenience. Several other headers include it just to get qemu_irq and.or qemu_irq_handler. Move the qemu_irq and qemu_irq_handler typedefs from hw/irq.h to qemu/typedefs.h, and then include hw/irq.h only where it's still needed. Touching it now recompiles only some 500 objects. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190812052359.30071-13-armbru@redhat.com>
2019-06-12Include qemu-common.h exactly where neededMarkus Armbruster1-1/+0
No header includes qemu-common.h after this commit, as prescribed by qemu-common.h's file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190523143508.25387-5-armbru@redhat.com> [Rebased with conflicts resolved automatically, except for include/hw/arm/xlnx-zynqmp.h hw/arm/nrf51_soc.c hw/arm/msf2-soc.c block/qcow2-refcount.c block/qcow2-cluster.c block/qcow2-cache.c target/arm/cpu.h target/lm32/cpu.h target/m68k/cpu.h target/mips/cpu.h target/moxie/cpu.h target/nios2/cpu.h target/openrisc/cpu.h target/riscv/cpu.h target/tilegx/cpu.h target/tricore/cpu.h target/unicore32/cpu.h target/xtensa/cpu.h; bsd-user/main.c and net/tap-bsd.c fixed up]
2019-05-23arm: Rename hw/arm/arm.h to hw/arm/boot.hPeter Maydell1-1/+1
The header file hw/arm/arm.h now includes only declarations relating to hw/arm/boot.c functionality. Rename it accordingly, and adjust its header comment. The bulk of this commit was created via perl -pi -e 's|hw/arm/arm.h|hw/arm/boot.h|' hw/arm/*.c include/hw/arm/*.h In a few cases we can just delete the #include: hw/arm/msf2-soc.c, include/hw/arm/aspeed_soc.h and include/hw/arm/bcm2836.h did not require it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190516163857.6430-4-peter.maydell@linaro.org
2019-03-11pflash: Clean up after commit 368a354f02b, part 2Markus Armbruster1-2/+2
Our pflash devices are simplistically modelled has having "num-blocks" sectors of equal size "sector-length". Real hardware commonly has sectors of different sizes. How our "sector-length" property is related to the physical device's multiple sector sizes is unclear. Helper functions pflash_cfi01_register() and pflash_cfi02_register() create a pflash device, set properties including "sector-length" and "num-blocks", and realize. They take parameters @size, @sector_len and @nb_blocs. QOMification left parameter @size unused. Obviously, @size should match @sector_len and @nb_blocs, i.e. size == sector_len * nb_blocs. All callers satisfy this. Remove @nb_blocs and compute it from @size and @sector_len. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20190308094610.21210-16-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-03-11pflash: Clean up after commit 368a354f02b, part 1Markus Armbruster1-2/+2
QOMification left parameter @qdev unused in pflash_cfi01_register() and pflash_cfi02_register(). All callers pass NULL. Remove. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20190308094610.21210-15-armbru@redhat.com>
2019-03-07hw: Remove unused 'hw/devices.h' includePhilippe Mathieu-Daudé1-1/+0
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Tested-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-13musicpal: Convert sysbus init function to realize functionMao Zhongyi1-5/+4
Use DeviceClass rather than SysBusDeviceClass in mv88w8618_wlan_class_init(). Cc: jan.kiszka@web.de Cc: peter.maydell@linaro.org Cc: qemu-arm@nongnu.org Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com> Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20181130093852.20739-2-maozhongyi@cmss.chinamobile.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-13hw: arm: musicpal: drop TYPE_WM8750 in object_property_set_link()Li Qiang1-1/+1
The third argument of object_property_set_link() is the name of property, not related with the QOM type name, using the constant string instead. Signed-off-by: Li Qiang <liq3ea@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 1542880825-2604-1-git-send-email-liq3ea@gmail.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-29audio: use TYPE_MV88W8618_AUDIO instead of hardcoded stringMao Zhongyi1-1/+1
Cc: Jan Kiszka <jan.kiszka@web.de> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Cc: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20181022074050.19638-4-maozhongyi@cmss.chinamobile.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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