summary refs log tree commit diff stats
path: root/include/hw/isa/i8259_internal.h (follow)
Commit message (Collapse)AuthorAgeFilesLines
* hw/intc/i8259: Implement legacy LTIM Edge/Level Bank SelectDavid Woodhouse2023-03-081-0/+1
| | | | | | | | | | | | | | | | | | | | | Back in the mists of time, before EISA came along and required per-pin level control in the ELCR register, the i8259 had a single chip-wide level-mode control in bit 3 of ICW1. Even in the PIIX3 datasheet from 1996 this is documented as 'This bit is disabled', but apparently MorphOS is using it in the version of the i8259 which is in the Pegasos2 board as part of the VT8231 chipset. It's easy enough to implement, and I think it's harmless enough to do so unconditionally. Signed-off-by: David Woodhouse <dwmw2@infradead.org> [balaton: updated commit message as asked by author] Tested-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <3f09b2dd109d19851d786047ad5c2ff459c90cd7.1678188711.git.balaton@eik.bme.hu> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
* hw/isa: Remove empty ISADeviceClass structurePhilippe Mathieu-Daudé2023-02-271-1/+1
| | | | | | | | | | ISADeviceClass is an empty class and just increase code complexity. Remove it, directly embedding DeviceClass in classes expanding TYPE_ISA_DEVICE. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Bernhard Beschow <shentey@gmail.com> Message-Id: <20230215161641.32663-19-philmd@linaro.org>
* intc: Unexport InterruptStatsProviderClass-related functionsBernhard Beschow2022-01-271-3/+0
| | | | | | | | | The functions are only used within their respective source files, so no need for exporting. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Message-Id: <20220116122327.73048-1-shentey@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* Use OBJECT_DECLARE_TYPE when possibleEduardo Habkost2020-09-181-4/+1
| | | | | | | | | | | | | | 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 Habkost2020-09-091-6/+2
| | | | | | | | | | | | | | | 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 Habkost2020-09-091-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* hw: replace hw/i386/pc.h with a header just for the i8259Paolo Bonzini2019-12-171-1/+1
| | | | | | | | Remove the need to include i386/pc.h to get to the i8259 functions. This is enough to remove the inclusion of hw/i386/pc.h from all non-x86 files. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* Include hw/hw.h exactly where neededMarkus Armbruster2019-08-161-1/+0
| | | | | | | | | | | | | | | | 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>
* i8259: generalize statistics into common codePeter Xu2017-12-211-2/+5
| | | | | | | | | It was only for userspace i8259. Move it to general code so that kvm-i8259 can also use it in the future. Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20171210063819.14892-4-peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* Clean up decorations and whitespace around header guardsMarkus Armbruster2016-07-121-1/+1
| | | | | | | Cleaned up with scripts/clean-header-guards.pl. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Richard Henderson <rth@twiddle.net>
* i8259: Convert PICCommonState to use QOM realizefnAndreas Färber2013-06-071-1/+1
| | | | | | | | | Instead of having the parent provide PICCommonClass::init, let the children override DeviceClass::realize themselves. This pushes the responsibility of saving and calling the parent's realizefn to the children. Signed-off-by: Andreas Färber <afaerber@suse.de>
* i8259: QOM cleanupsAndreas Färber2013-04-291-1/+2
| | | | | | | | | | | | Eliminate DO_UPCAST() for PICCommonState. Prepares for ISA realizefn. Also give the i8259_common type registration functions unique names while at it. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Message-id: 1367093935-29091-6-git-send-email-afaerber@suse.de Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* hw: move headers to include/Paolo Bonzini2013-04-081-0/+82
Many of these should be cleaned up with proper qdev-/QOM-ification. Right now there are many catch-all headers in include/hw/ARCH depending on cpu.h, and this makes it necessary to compile these files per-target. However, fixing this does not belong in these patches. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>