xemu/hw/acpi
Dominic Prinz 6e3c2d58e9 hw/acpi/ich9: Add periodic and swsmi timer
This patch implements the periodic and the swsmi ICH9 chipset timers. They are
especially useful when prototyping UEFI firmware (e.g. with EDK2's OVMF)
using QEMU.

For backwards compatibility, the compat properties "x-smi-swsmi-timer",
and "x-smi-periodic-timer" are introduced.

Additionally, writes to the SMI_STS register are enabled for the
corresponding two bits using a write mask to make future work easier.

Signed-off-by: Dominic Prinz <git@dprinz.de>
Message-Id: <1d90ea69e01ab71a0f2ced116801dc78e04f4448.1725991505.git.git@dprinz.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-09-11 09:46:14 -04:00
..
Kconfig pcihp: make bridge describe itself using AcpiDevAmlIfClass:build_dev_aml 2023-01-28 06:21:29 -05:00
acpi-cpu-hotplug-stub.c hw/acpi: Update ACPI GED framework to support vCPU Hotplug 2024-07-22 20:15:41 -04:00
acpi-mem-hotplug-stub.c hw/acpi: refactor acpi hp modules so that targets can just use what they need 2021-09-04 09:07:46 -04:00
acpi-nvdimm-stub.c hw/acpi: refactor acpi hp modules so that targets can just use what they need 2021-09-04 09:07:46 -04:00
acpi-pci-hotplug-stub.c pcihp: add ACPI PCI hotplug specific is_hotpluggable_bus() callback 2023-03-07 12:39:00 -05:00
acpi-qmp-cmds.c acpi: Move the QMP command from monitor/ to hw/acpi/ 2023-02-04 07:56:54 +01:00
acpi-stub.c hw/acpi: Dumb down acpi_table_add() stub 2023-02-23 14:10:17 +01:00
acpi-x86-stub.c hw/acpi/acpi_dev_interface: Remove now unused madt_cpu virtual method 2023-10-04 18:15:05 -04:00
acpi_generic_initiator.c hw/acpi: Implement the SRAT GI affinity structure 2024-03-12 17:56:55 -04:00
acpi_interface.c hw/isa/isa-bus: Turn isa_build_aml() into qbus_build_aml() 2023-01-27 11:47:02 -05:00
aml-build-stub.c acpi: pc: vga: use AcpiDevAmlIf interface to build VGA device descriptors 2022-11-07 14:00:29 -05:00
aml-build.c hw/arm/virt-acpi-build.c: Migrate SPCR creation to common location 2024-03-08 15:38:46 +10:00
bios-linker-loader.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
core.c hw/acpi/core: Trace enable and status registers of GPE separately 2023-10-04 18:15:05 -04:00
cpu.c hw/acpi: Update CPUs AML with cpu-(ctrl)dev change 2024-07-22 20:15:41 -04:00
cpu_hotplug.c hw/acpi/cpu_hotplug: Include 'x86.h' instead of 'pc.h' 2024-02-20 20:34:21 +03:00
cxl-stub.c acpi/cxl: Add _OSC implementation (9.14.2) 2022-05-13 06:13:36 -04:00
cxl.c hw/cxl: Add QTG _DSM support for ACPI0017 device 2023-10-22 05:18:17 -04:00
erst.c hw/acpi: Constify VMState 2023-12-29 11:17:30 +11:00
generic_event_device.c hw/acpi: Update GED _EVT method AML with CPU scan 2024-07-22 20:15:41 -04:00
ghes-stub.c hw/acpi: Provide function acpi_ghes_present() 2021-06-21 16:49:37 +01:00
ghes.c Fix 'writeable' typos 2022-06-08 19:38:47 +01:00
hmat.c hmat acpi: Fix out of bounds access due to missing use of indirection 2024-03-12 17:59:46 -04:00
hmat.h hw/acpi/acpi_dev_interface: Remove now unused #include "hw/boards.h" 2023-10-04 18:15:05 -04:00
ich9.c hw/acpi/ich9: Add periodic and swsmi timer 2024-09-11 09:46:14 -04:00
ich9_tco.c hw/acpi: Constify VMState 2023-12-29 11:17:30 +11:00
ich9_timer.c hw/acpi/ich9: Add periodic and swsmi timer 2024-09-11 09:46:14 -04:00
ipmi-stub.c acpi: ipmi: use AcpiDevAmlIf interface to build IPMI device descriptors 2022-06-09 19:32:49 -04:00
ipmi.c acpi: ipmi: use AcpiDevAmlIf interface to build IPMI device descriptors 2022-06-09 19:32:49 -04:00
memory_hotplug.c hw/acpi: Remove the deprecated QAPI MEM_UNPLUG_ERROR event 2024-06-04 11:53:43 +02:00
meson.build hw/acpi/ich9: Add periodic and swsmi timer 2024-09-11 09:46:14 -04:00
nvdimm.c hw/other: spelling fixes 2023-09-21 11:31:16 +03:00
pci-bridge-stub.c pcihp: make bridge describe itself using AcpiDevAmlIfClass:build_dev_aml 2023-01-28 06:21:29 -05:00
pci-bridge.c acpi: pci: move out ACPI PCI hotplug generator from generic slot generator build_append_pci_bus_devices() 2023-03-07 12:39:00 -05:00
pci.c acpi: build_mcfg: use acpi_table_begin()/acpi_table_end() instead of build_header() 2021-10-05 17:30:57 -04:00
pcihp.c hw/acpi: Constify VMState 2023-12-29 11:17:30 +11:00
piix4.c hw/acpi: Constify VMState 2023-12-29 11:17:30 +11:00
tpm.c docs: fix references to docs/specs/tpm.rst 2021-06-02 06:51:09 +02:00
trace-events hw/acpi/core: Trace enable and status registers of GPE separately 2023-10-04 18:15:05 -04:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
utils.c acpi: Set proper maximum size for "etc/acpi/rsdp" blob 2021-03-22 18:58:19 -04:00
viot.c hw/acpi/viot: sort VIOT ACPI table entries by PCI host bridge min_bus 2022-06-09 19:32:49 -04:00
viot.h hw/acpi: Add VIOT table 2021-11-01 18:49:10 -04:00
vmgenid.c hw/acpi: Constify VMState 2023-12-29 11:17:30 +11:00