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* m48t59: remove legacy m48t59_init() functionMark Cave-Ayland2020-10-181-4/+0Star
| | | | | | | | | | | Now that all of the callers of this function have been switched to use qdev properties, this legacy init function can now be removed. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20201016182739.22875-6-mark.cave-ayland@ilande.co.uk> Reviewed-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
* m48t59-isa: remove legacy m48t59_init_isa() functionMark Cave-Ayland2020-10-181-2/+0Star
| | | | | | | | | | | This function is no longer used within the codebase. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20201016182739.22875-2-mark.cave-ayland@ilande.co.uk> Reviewed-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
* qapi: Restrict LostTickPolicy enum to machine codePhilippe Mathieu-Daudé2020-09-291-1/+1
| | | | | | | | | | | | Restricting LostTickPolicy to machine.json pulls slightly less QAPI-generated code into user-mode. Acked-by: Markus Armbruster <armbru@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200913195348.1064154-2-philmd@redhat.com> [Add rationale to commit message] Signed-off-by: Markus Armbruster <armbru@redhat.com>
* Use OBJECT_DECLARE_SIMPLE_TYPE when possibleEduardo Habkost2020-09-185-15/+5Star
| | | | | | | | | | | | | 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>
* Use OBJECT_DECLARE_TYPE when possibleEduardo Habkost2020-09-181-4/+1Star
| | | | | | | | | | | | | | 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>
* Use DECLARE_*CHECKER* macrosEduardo Habkost2020-09-097-17/+14Star
| | | | | | | | | | | | | | | 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>
* Move QOM typedefs and add missing includesEduardo Habkost2020-09-097-16/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* goldfish_rtc: Fix non-atomic read behaviour of TIME_LOW/TIME_HIGHJessica Clarke2020-07-221-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | The specification says: 0x00 TIME_LOW R: Get current time, then return low-order 32-bits. 0x04 TIME_HIGH R: Return high 32-bits from previous TIME_LOW read. ... To read the value, the kernel must perform an IO_READ(TIME_LOW), which returns an unsigned 32-bit value, before an IO_READ(TIME_HIGH), which returns a signed 32-bit value, corresponding to the higher half of the full value. However, we were just returning the current time for both. If the guest is unlucky enough to read TIME_LOW and TIME_HIGH either side of an overflow of the lower half, it will see time be in the future, before jumping backwards on the next read, and Linux currently relies on the atomicity guaranteed by the spec so is affected by this. Fix this violation of the spec by caching the correct value for TIME_HIGH whenever TIME_LOW is read, and returning that value for any TIME_HIGH read. Signed-off-by: Jessica Clarke <jrtc27@jrtc27.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200718004934.83174-1-jrtc27@jrtc27.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
* rtc: add RTC_ISA_BASEGerd Hoffmann2020-05-041-0/+1
| | | | | | | | | | | Add and use RTC_ISA_BASE define instead of hardcoding 0x70. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20200429140003.7336-7-kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
* hw/arm/allwinner: add RTC device supportNiek Linnenbank2020-03-121-0/+134
| | | | | | | | | | | | | | | | | | | | | | Allwinner System-on-Chips usually contain a Real Time Clock (RTC) for non-volatile system date and time keeping. This commit adds a generic Allwinner RTC device that supports the RTC devices found in Allwinner SoC family sun4i (A10), sun7i (A20) and sun6i and newer (A31, H2+, H3, etc). The following RTC functionality and features are implemented: * Year-Month-Day read/write * Hour-Minute-Second read/write * General Purpose storage The following boards are extended with the RTC device: * Cubieboard (hw/arm/cubieboard.c) * Orange Pi PC (hw/arm/orangepi.c) Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20200311221854.30370-13-nieklinnenbank@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* hw: rtc: Add Goldfish RTC deviceAnup Patel2020-02-101-0/+46
| | | | | | | | | | | | | | | | This patch adds model for Google Goldfish virtual platform RTC device. We will be adding Goldfish RTC device to the QEMU RISC-V virt machine for providing real date-time to Guest Linux. The corresponding Linux driver for Goldfish RTC device is already available in upstream Linux. For now, VM migration support is available but untested for Goldfish RTC device. It will be hardened in-future when we implement VM migration for KVM RISC-V. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
* Merge commit 'df84f17' into HEADPaolo Bonzini2019-10-262-2/+35
| | | | | | This merge fixes a semantic conflict with the trivial tree. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* hw/rtc/aspeed_rtc: Remove unused includesPhilippe Mathieu-Daudé2019-10-241-3/+0Star
| | | | | | | | | | | | | | | | | | The system <stdint.h> include is already provided by "osdep.h" (the scripts/clean-includes file clean such headers). Commit 64552b6be47 suggests we don't need to include "hw/irq.h": 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. Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20191003230404.19384-15-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* hw/rtc/mc146818: Include mc146818rtc_regs.h a bit lessPhilippe Mathieu-Daudé2019-10-241-1/+0Star
| | | | | | | | | | | Only 2 source files require the "mc146818rtc_regs.h" header. Instead of having it processed 12 times, by all objects using "mc146818rtc.h", include it directly where used. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20191003230404.19384-13-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* hw: Move Aspeed RTC from hw/timer/ to hw/rtc/ subdirectoryPhilippe Mathieu-Daudé2019-10-241-0/+30
| | | | | | | | | | | Move RTC devices under the hw/rtc/ subdirectory. Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20191003230404.19384-12-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* hw: Move Xilinx ZynqMP RTC from hw/timer/ to hw/rtc/ subdirectoryPhilippe Mathieu-Daudé2019-10-241-0/+92
| | | | | | | | | | | | Move RTC devices under the hw/rtc/ subdirectory. Remove Alistair outdated email address (see commit c22e580c2ad). Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20191003230404.19384-10-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* hw: Move sun4v hypervisor RTC from hw/timer/ to hw/rtc/ subdirectoryPhilippe Mathieu-Daudé2019-10-241-0/+19
| | | | | | | | | | Move RTC devices under the hw/rtc/ subdirectory. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com> Message-Id: <20191003230404.19384-7-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* hw: Move M48T59 device from hw/timer/ to hw/rtc/ subdirectoryPhilippe Mathieu-Daudé2019-10-241-0/+57
| | | | | | | | | | The M48T59 is a Real Time Clock, not a timer. Move it under the hw/rtc/ subdirectory. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20191003230404.19384-5-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* hw: Move MC146818 device from hw/timer/ to hw/rtc/ subdirectoryPhilippe Mathieu-Daudé2019-10-242-0/+113
| | | | | | | | | | | | | The MC146818 is a Real Time Clock, not a timer. Move it under the hw/rtc/ subdirectory. Use copyright statement from 80cabfad163 for "hw/rtc/mc146818rtc.h". Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20191003230404.19384-4-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* hw: Move PL031 device from hw/timer/ to hw/rtc/ subdirectoryPhilippe Mathieu-Daudé2019-10-241-0/+47
The PL031 is a Real Time Clock, not a timer. Move it under the hw/rtc/ subdirectory. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20191003230404.19384-3-philmd@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-12-18 13:36:49 +0100