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* qom: Have class_init() take a const data argumentPhilippe Mathieu-Daudé2025-04-251-5/+5
| | | | | | | | | | Mechanical change using gsed, then style manually adapted to pass checkpatch.pl script. Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250424194905.82506-4-philmd@linaro.org>
* include/system: Move exec/address-spaces.h to system/address-spaces.hRichard Henderson2025-04-231-1/+1
| | | | | | | | Convert the existing includes with sed. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* hw/arm: Remove all invalid uses of auto_create_sdcard=truePhilippe Mathieu-Daudé2025-02-161-1/+0
| | | | | | | | | | | MachineClass::auto_create_sdcard is only useful to automatically create a SD card, attach a IF_SD block drive to it and plug the card onto a SD bus. None of the ARM machines modified by this commit try to use the IF_SD interface. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20250204200934.65279-6-philmd@linaro.org>
* hw/boards: Rename no_sdcard -> auto_create_sdcardPhilippe Mathieu-Daudé2025-02-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Invert the 'no_sdcard' logic, renaming it as the more explicit "auto_create_sdcard". Machines are supposed to create a SD Card drive when this flag is set. In many cases it doesn't make much sense (as boards don't expose SD Card host controller), but this is patch only aims to expose that nonsense; so no logical change intended (mechanical patch using gsed). Most of the changes are: - mc->no_sdcard = ON_OFF_AUTO_OFF; + mc->auto_create_sdcard = true; Except in . hw/core/null-machine.c . hw/arm/xilinx_zynq.c . hw/s390x/s390-virtio-ccw.c where the disabled option is manually removed (since default): - mc->no_sdcard = ON_OFF_AUTO_ON; + mc->auto_create_sdcard = false; - mc->auto_create_sdcard = false; and in system/vl.c we change the 'default_sdcard' type to boolean. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20250204200934.65279-4-philmd@linaro.org>
* hw/boards: Explicit no_sdcard=false as ON_OFF_AUTO_OFFPhilippe Mathieu-Daudé2025-02-161-0/+2
| | | | | | | | | | | | | | Update MachineClass::no_sdcard default implicit AUTO initialization to explicit OFF. This flag is consumed in system/vl.c::qemu_disable_default_devices(). Use this place to assert we don't have anymore AUTO state. In hw/ppc/e500.c we add the ppce500_machine_class_init() method to initialize once all the inherited classes. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20250204200934.65279-3-philmd@linaro.org>
* qapi: Move include/qapi/qmp/ to include/qobject/Daniel P. Berrangé2025-02-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | The general expectation is that header files should follow the same file/path naming scheme as the corresponding source file. There are various historical exceptions to this practice in QEMU, with one of the most notable being the include/qapi/qmp/ directory. Most of the headers there correspond to source files in qobject/. This patch corrects most of that inconsistency by creating include/qobject/ and moving the headers for qobject/ there. This also fixes MAINTAINERS for include/qapi/qmp/dispatch.h: scripts/get_maintainer.pl now reports "QAPI" instead of "No maintainers found". Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Acked-by: Halil Pasic <pasic@linux.ibm.com> #s390x Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20241118151235.2665921-2-armbru@redhat.com> [Rebased]
* hw/arm/stellaris: Map both I2C controllersPhilippe Mathieu-Daudé2025-01-271-8/+13
| | | | | | | | | | | | There are 2 I2C controllers, map them both, removing the unimplemented one. Keep the OLED controller on the first I2C bus. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250110160204.74997-7-philmd@linaro.org [PMM: tweak to appease maybe-use-uninitialized warning] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/stellaris: Use DEVCAP macro to access DeviceCapability registersPhilippe Mathieu-Daudé2025-01-271-8/+29
| | | | | | | | | | | Add definitions (DCx_periph) for the DeviceCapability bits, replace direct bitmask checks with the DEV_CAP() macro, which use the extract/deposit API. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250110160204.74997-6-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/stellaris: Replace magic numbers by definitionsPhilippe Mathieu-Daudé2025-01-271-10/+15
| | | | | | | | | Add definitions for the number of controllers. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250110160204.74997-5-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/stellaris: Remove incorrect unimplemented i2c-0 at 0x40002000Philippe Mathieu-Daudé2025-01-271-2/+0
| | | | | | | | | | | | | There is nothing mapped at 0x40002000. I2C#0 is already mapped at 0x40021000. Remove the invalid mapping added in commits aecfbbc97a2 & 394c8bbfb7a. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250110160204.74997-4-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/stellaris: Constify read-only arraysPhilippe Mathieu-Daudé2025-01-271-3/+3
| | | | | | | Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250110160204.74997-3-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/stellaris: Link each board schematicPhilippe Mathieu-Daudé2025-01-271-0/+8
| | | | | | | | | | Board schematic is useful to corroborate GPIOs/IRQs wiring. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20250110160204.74997-2-philmd@linaro.org [PMM: Use https:// URLs] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/v7m: Remove use of &first_cpu in machine_init()Philippe Mathieu-Daudé2025-01-271-1/+1
| | | | | | | | | | | | | When instanciating the machine model, the machine_init() implementations usually create the CPUs, so have access to its first CPU. Use that rather then the &first_cpu global. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Samuel Tardieu <sam@rfc1149.net> Message-id: 20250112225614.33723-4-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/stellaris: Add 'armv7m' local variablePhilippe Mathieu-Daudé2025-01-271-10/+11
| | | | | | | | | | | | While the TYPE_ARMV7M object forward its NVIC interrupt lines, it is somehow misleading to name it 'nvic'. Add the 'armv7m' local variable for clarity, but also keep the 'nvic' variable behaving like before when used for wiring IRQ lines. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20250112225614.33723-3-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* Merge tag 'exec-20241220' of https://github.com/philmd/qemu into stagingStefan Hajnoczi2024-12-211-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Accel & Exec patch queue - Ignore writes to CNTP_CTL_EL0 on HVF ARM (Alexander) - Add '-d invalid_mem' logging option (Zoltan) - Create QOM containers explicitly (Peter) - Rename sysemu/ -> system/ (Philippe) - Re-orderning of include/exec/ headers (Philippe) Move a lot of declarations from these legacy mixed bag headers: . "exec/cpu-all.h" . "exec/cpu-common.h" . "exec/cpu-defs.h" . "exec/exec-all.h" . "exec/translate-all" to these more specific ones: . "exec/page-protection.h" . "exec/translation-block.h" . "user/cpu_loop.h" . "user/guest-host.h" . "user/page-protection.h" # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmdlnyAACgkQ4+MsLN6t # wN6mBw//QFWi7CrU+bb8KMM53kOU9C507tjn99LLGFb5or73/umDsw6eo/b8DHBt # KIwGLgATel42oojKfNKavtAzLK5rOrywpboPDpa3SNeF1onW+99NGJ52LQUqIX6K # A6bS0fPdGG9ZzEuPpbjDXlp++0yhDcdSgZsS42fEsT7Dyj5gzJYlqpqhiXGqpsn8 # 4Y0UMxSL21K3HEexlzw2hsoOBFA3tUm2ujNDhNkt8QASr85yQVLCypABJnuoe/// # 5Ojl5wTBeDwhANET0rhwHK8eIYaNboiM9fHopJYhvyw1bz6yAu9jQwzF/MrL3s/r # xa4OBHBy5mq2hQV9Shcl3UfCQdk/vDaYaWpgzJGX8stgMGYfnfej1SIl8haJIfcl # VMX8/jEFdYbjhO4AeGRYcBzWjEJymkDJZoiSWp2NuEDi6jqIW+7yW1q0Rnlg9lay # ShAqLK5Pv4zUw3t0Jy3qv9KSW8sbs6PQxtzXjk8p97rTf76BJ2pF8sv1tVzmsidP # 9L92Hv5O34IqzBu2oATOUZYJk89YGmTIUSLkpT7asJZpBLwNM2qLp5jO00WVU0Sd # +kAn324guYPkko/TVnjC/AY7CMu55EOtD9NU35k3mUAnxXT9oDUeL4NlYtfgrJx6 # x1Nzr2FkS68+wlPAFKNSSU5lTjsjNaFM0bIJ4LCNtenJVP+SnRo= # =cjz8 # -----END PGP SIGNATURE----- # gpg: Signature made Fri 20 Dec 2024 11:45:20 EST # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [unknown] # 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: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * tag 'exec-20241220' of https://github.com/philmd/qemu: (59 commits) util/qemu-timer: fix indentation meson: Do not define CONFIG_DEVICES on user emulation system/accel-ops: Remove unnecessary 'exec/cpu-common.h' header system/numa: Remove unnecessary 'exec/cpu-common.h' header hw/xen: Remove unnecessary 'exec/cpu-common.h' header target/mips: Drop left-over comment about Jazz machine target/mips: Remove tswap() calls in semihosting uhi_fstat_cb() target/xtensa: Remove tswap() calls in semihosting simcall() helper accel/tcg: Un-inline translator_is_same_page() accel/tcg: Include missing 'exec/translation-block.h' header accel/tcg: Move tcg_cflags_has/set() to 'exec/translation-block.h' accel/tcg: Restrict curr_cflags() declaration to 'internal-common.h' qemu/coroutine: Include missing 'qemu/atomic.h' header exec/translation-block: Include missing 'qemu/atomic.h' header accel/tcg: Declare cpu_loop_exit_requested() in 'exec/cpu-common.h' exec/cpu-all: Include 'cpu.h' earlier so MMU_USER_IDX is always defined target/sparc: Move sparc_restore_state_to_opc() to cpu.c target/sparc: Uninline cpu_get_tb_cpu_state() target/loongarch: Declare loongarch_cpu_dump_state() locally user: Move various declarations out of 'exec/exec-all.h' ... Conflicts: hw/char/riscv_htif.c hw/intc/riscv_aplic.c target/s390x/cpu.c Apply sysemu header path changes to not in the pull request. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * include: Rename sysemu/ -> system/Philippe Mathieu-Daudé2024-12-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Headers in include/sysemu/ are not only related to system *emulation*, they are also used by virtualization. Rename as system/ which is clearer. Files renamed manually then mechanical change using sed tool. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Lei Yang <leiyang@redhat.com> Message-Id: <20241203172445.28576-1-philmd@linaro.org>
| * qom: Add TYPE_CONTAINER macroPeter Xu2024-12-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | Provide a macro for the container type across QEMU source tree, rather than hard code it every time. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-ID: <20241121192202.4155849-2-peterx@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
* | include/hw/qdev-properties: Remove DEFINE_PROP_END_OF_LISTRichard Henderson2024-12-191-1/+0
|/ | | | | | | | | | | | | | Now that all of the Property arrays are counted, we can remove the terminator object from each array. Update the assertions in device_class_set_props to match. With struct Property being 88 bytes, this was a rather large form of terminator. Saves 30k from qemu-system-aarch64. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Lei Yang <leiyang@redhat.com> Link: https://lore.kernel.org/r/20241218134251.4724-21-richard.henderson@linaro.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* hw/arm: Constify all PropertyRichard Henderson2024-12-151-1/+1
| | | | | | Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* hw, target: Add ResetType argument to hold and exit phase methodsPeter Maydell2024-04-251-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | We pass a ResetType argument to the Resettable class enter phase method, but we don't pass it to hold and exit, even though the callsites have it readily available. This means that if a device cared about the ResetType it would need to record it in the enter phase method to use later on. Pass the type to all three of the phase methods to avoid having to do that. Commit created with for dir in hw target include; do \ spatch --macro-file scripts/cocci-macro-file.h \ --sp-file scripts/coccinelle/reset-type.cocci \ --keep-comments --smpl-spacing --in-place \ --include-headers --dir $dir; done and no manual edits. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Luc Michel <luc.michel@amd.com> Message-id: 20240412160809.1260625-5-peter.maydell@linaro.org
* hw/arm/stellaris: Add missing QOM 'SoC' parentPhilippe Mathieu-Daudé2024-02-151-1/+10
| | | | | | | | | | | | QDev objects created with qdev_new() need to manually add their parent relationship with object_property_add_child(). Since we don't model the SoC, just use a QOM container. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240213155214.13619-5-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/stellaris: Add missing QOM 'machine' parentPhilippe Mathieu-Daudé2024-02-151-0/+4
| | | | | | | | | | | | | QDev objects created with qdev_new() need to manually add their parent relationship with object_property_add_child(). This commit plug the devices which aren't part of the SoC; they will be plugged into a SoC container in the next one. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240213155214.13619-4-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/stellaris: Convert I2C controller to Resettable interfacePhilippe Mathieu-Daudé2024-02-151-4/+22
| | | | | | | | Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240213155214.13619-3-philmd@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/stellaris: Convert ADC controller to Resettable interfacePhilippe Mathieu-Daudé2024-02-151-2/+4
| | | | | | | Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240213155214.13619-2-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/stellaris: use qemu_find_nic_info()David Woodhouse2024-02-021-8/+22
| | | | | | | | | | | | | Rather than just using qemu_configure_nic_device(), populate the MAC address in the system-registers device by peeking at the NICInfo before it's assigned to the device. Generate the MAC address early, if there is no matching -nic option. Otherwise the MAC address wouldn't be generated until net_client_init1() runs. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Thomas Huth <thuth@redhat.com>
* hw/arm/socs: configure priority bits for existing SOCsSamuel Tardieu2024-01-091-0/+2
| | | | | | | | | | | | | Update the number of priority bits for a number of existing SoCs according to their technical documentation: - STM32F100/F205/F405/L4x5: 4 bits - Stellaris (Sandstorm/Fury): 3 bits Signed-off-by: Samuel Tardieu <sam@rfc1149.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240106181503.1746200-4-sam@rfc1149.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm: Constify VMStateRichard Henderson2023-12-291-3/+3
| | | | | | | 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>
* hw/input/stellaris_gamepad: Convert to qemu_input_handler_register()Peter Maydell2023-11-021-1/+5
| | | | | | | | | | | | | | | | | | | Now that we have converted to qdev, we can use the newer qemu_input_handler_register() API rather than the legacy qemu_add_kbd_event_handler(). Since we only have one user, take the opportunity to convert from scancodes to QCodes, rather than using qemu_input_key_value_to_scancode() (which adds an 0xe0 prefix and encodes up/down indication in the scancode, which our old handler function then had to reverse). That lets us drop the old state field which was tracking whether we were halfway through a two-byte scancode. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20231030114802.3671871-7-peter.maydell@linaro.org
* hw/input/stellaris_input: Convert to qdevPeter Maydell2023-11-021-8/+20
| | | | | | | | | | | | | Convert the hw/input/stellaris_input device to qdev. The interface uses an array property for the board to specify the keycodes to use, so the s->keycodes memory is now allocated by the array-property machinery. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20231030114802.3671871-6-peter.maydell@linaro.org
* hw/input/stellaris_input: Rename to stellaris_gamepadPeter Maydell2023-11-021-1/+1
| | | | | | | | | | This source file implements a stellaris gamepad device; rename it so that it is a closer match to the device name. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20231030114802.3671871-2-peter.maydell@linaro.org
* hw/sd: Introduce a "sd-card" SPI variant modelCédric Le Goater2023-09-011-2/+1
| | | | | | | | and replace the SDState::spi attribute with a test checking the SDProto array of commands. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
* hw/ssi: Check for duplicate CS indexesCédric Le Goater2023-09-011-1/+3
| | | | | | | | | | | This to avoid indexes conflicts on the same SSI bus. Adapt machines using multiple devices on the same bus to avoid breakage. Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com> Cc: Alistair Francis <alistair@alistair23.me> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org>
* hw/char/pl011: Open-code pl011_luminary_create()Philippe Mathieu-Daudé2023-02-271-3/+8
| | | | | | | | | | | pl011_luminary_create() is only used for the Stellaris board, open-code it. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230220115114.25237-4-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/stellaris: Use CamelCase for STELLARIS_ADC type namePhilippe Mathieu-Daudé2023-01-121-37/+36
| | | | | | | | | | | Following docs/devel/style.rst guidelines, rename stellaris_adc_state -> StellarisADCState. This also remove a use of 'struct' in the DECLARE_INSTANCE_CHECKER() macro call. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230109140306.23161-9-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/stellaris: Drop useless casts from void * to pointerPhilippe Mathieu-Daudé2023-01-121-3/+3
| | | | | | | Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230109140306.23161-8-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* target/arm: Make boards pass base address to armv7m_load_kernel()Peter Maydell2022-09-141-1/+1
| | | | | | | | | | | | | | | | | | | | | Currently armv7m_load_kernel() takes the size of the block of memory where it should load the initial guest image, but assumes that it should always load it at address 0. This happens to be true of all our M-profile boards at the moment, but it isn't guaranteed to always be so: M-profile CPUs can be configured (via init-svtor and init-nsvtor, which match equivalent hardware configuration signals) to have the initial vector table at any address, not just zero. (For instance the Teeny board has the boot ROM at address 0x0200_0000.) Add a base address argument to armv7m_load_kernel(), so that callers now pass in both base address and size. All the current callers pass 0, so this is not a behaviour change. 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: <20220823160417.3858216-3-peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* hw/arm/stellaris: replace 'qemu_split_irq' with 'TYPE_SPLIT_IRQ'Zongyuan Li2022-04-211-2/+13
| | | | | | | Signed-off-by: Zongyuan Li <zongyuan.li@smartx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20220324181557.203805-3-zongyuan.li@smartx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/sd/ssi-sd: Do not create SD card within controller's realizeMarkus Armbruster2021-12-151-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | ssi_sd_realize() creates an "sd-card" device. This is inappropriate, and marked FIXME. Move it to the boards that create these devices. Prior art: commit eb4f566bbb for device "generic-sdhci", and commit 26c607b86b for device "pl181". The device remains not user-creatable, because its users should (and do) wire up its GPIO chip-select line. Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Alistair Francis <Alistair.Francis@wdc.com> Cc: Bin Meng <bin.meng@windriver.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: "Philippe Mathieu-Daudé" <f4bug@amsat.org> Cc: qemu-arm@nongnu.org Cc: qemu-riscv@nongnu.org Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20211117163409.3587705-2-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
* arm: Remove system_clock_scale globalPeter Maydell2021-09-011-3/+4
| | | | | | | | | | All the devices that used to use system_clock_scale have now been converted to use Clock inputs instead, so the global is no longer needed; remove it and all the code that sets it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210812093356.1946-26-peter.maydell@linaro.org
* hw/timer/stellaris-gptm: Use Clock input instead of system_clock_scalePeter Maydell2021-09-011-3/+9
| | | | | | | | | | | | | | | | | The stellaris-gptm timer currently uses system_clock_scale for one of its timer modes where the timer runs at the CPU clock rate. Make it use a Clock input instead. We don't try to make the timer handle changes in the clock frequency while the downcounter is running. This is not a change in behaviour from the previous system_clock_scale implementation -- we will pick up the new frequency only when the downcounter hits zero. Handling dynamic clock changes when the counter is running would require state that the current gptm implementation doesn't have. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Damien Hedde <damien.hedde@greensocs.com> Message-id: 20210812093356.1946-25-peter.maydell@linaro.org
* hw/arm/stellaris: Split stellaris-gptm into its own filePeter Maydell2021-09-011-320/+1
| | | | | | | | | | | | | The implementation of the Stellaris general purpose timer module device stellaris-gptm is currently in the same source file as the board model. Split it out into its own source file in hw/timer. Apart from the new file comment headers and the Kconfig and meson.build changes, this is just code movement. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Damien Hedde <damien.hedde@greensocs.com> Message-id: 20210812093356.1946-24-peter.maydell@linaro.org
* hw/arm/stellaris: Fix code style issues in GPTM codePeter Maydell2021-09-011-5/+8
| | | | | | | | | | Fix the code style issues in the Stellaris general purpose timer module code, so that when we move it to a different file in a following patch checkpatch doesn't complain. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alexandre Iooss <erdnaxe@crans.org> Message-id: 20210812093356.1946-23-peter.maydell@linaro.org
* hw/arm/stellaris: Wire sysclk up to armv7mPeter Maydell2021-09-011-1/+4
| | | | | | | | | | Connect the sysclk to the armv7m object. This board's SoC does not connect up the systick reference clock, so we don't need to connect a refclk. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alexandre Iooss <erdnaxe@crans.org> Message-id: 20210812093356.1946-18-peter.maydell@linaro.org
* hw/arm/stellaris: split stellaris_sys_init()Peter Maydell2021-09-011-31/+25
| | | | | | | | | | | | | | | | | | | Currently the stellaris_sys_init() function creates the TYPE_STELLARIS_SYS object, sets its properties, realizes it, maps its MMIO region and connects its IRQ. In order to support wiring the sysclk up to the armv7m object, we need to split this function apart, because to connect the clock output of the STELLARIS_SYS object to the armv7m object we need to create the STELLARIS_SYS object before the armv7m object, but we can't wire up the IRQ until after we've created the armv7m object. Remove the stellaris_sys_init() function, and instead put the create/configure/realize parts before we create the armv7m object and the mmio/irq connection parts afterwards. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alexandre Iooss <erdnaxe@crans.org> Message-id: 20210812093356.1946-17-peter.maydell@linaro.org
* hw/arm/stellaris: Expand comment about handling of OLED chipselectPeter Maydell2021-07-091-1/+55
| | | | | | | | The stellaris board doesn't emulate the handling of the OLED chipselect line correctly. Expand the comment describing this, including a sketch of the theoretical correct way to do it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* Do not include cpu.h if it's not really necessaryThomas Huth2021-05-021-1/+0
| | | | | | | | Stop including cpu.h in files that don't need it. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210416171314.2074665-4-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* hw/arm: Display CPU type in machine descriptionPhilippe Mathieu-Daudé2021-02-031-2/+2
| | | | | | | | | | | | | Most of ARM machines display their CPU when QEMU list the available machines (-M help). Some machines do not. Fix to unify the help output. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210131184449.382425-7-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw/arm/stellaris: Remove board-creation reset of STELLARIS_SYSPeter Maydell2021-01-291-10/+0
| | | | | | | | | | | | | | | | | Now that the watchdog device uses its Clock input rather than being passed the value of system_clock_scale at creation time, we can remove the hack where we reset the STELLARIS_SYS at board creation time to force it to set system_clock_scale. Instead it will be reset at the usual point in startup and will inform the watchdog of the clock frequency at that point. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Luc Michel <luc@lmichel.fr> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210128114145.20536-26-peter.maydell@linaro.org Message-id: 20210121190622.22000-26-peter.maydell@linaro.org Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
* arm: Don't set freq properties on CMSDK timer, dualtimer, watchdog, ARMSSEPeter Maydell2021-01-291-3/+0
| | | | | | | | | | | | | | Remove all the code that sets frequency properties on the CMSDK timer, dualtimer and watchdog devices and on the ARMSSE SoC device: these properties are unused now that the devices rely on their Clock inputs instead. 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: 20210128114145.20536-24-peter.maydell@linaro.org Message-id: 20210121190622.22000-24-peter.maydell@linaro.org
* hw/arm/stellaris: Create Clock input for watchdogPeter Maydell2021-01-291-12/+31
| | | | | | | | | | | | | | | | | | | | | Create and connect the Clock input for the watchdog device on the Stellaris boards. Because the Stellaris boards model the ability to change the clock rate by programming PLL registers, we have to create an output Clock on the ssys_state device and wire it up to the watchdog. Note that the old comment on ssys_calculate_system_clock() got the units wrong -- system_clock_scale is in nanoseconds, not milliseconds. Improve the commentary to clarify how we are calculating the period. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Luc Michel <luc@lmichel.fr> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210128114145.20536-18-peter.maydell@linaro.org Message-id: 20210121190622.22000-18-peter.maydell@linaro.org Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>