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qemu/include/hw/rtc/aspeed_rtc.h

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hw: timer: Add ASPEED RTC device The RTC is modeled to provide time and date functionality. It is initialised at zero to match the hardware. There is no modelling of the alarm functionality, which includes the IRQ line. As there is no guest code to exercise this function that is acceptable for now. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20190618165311.27066-4-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 19:26:15 +03:00
/*
* ASPEED Real Time Clock
* Joel Stanley <joel@jms.id.au>
*
* Copyright 2019 IBM Corp
* SPDX-License-Identifier: GPL-2.0-or-later
*/
hw: Move Aspeed RTC from hw/timer/ to hw/rtc/ subdirectory 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>
2019-10-04 02:04:01 +03:00
#ifndef HW_RTC_ASPEED_RTC_H
#define HW_RTC_ASPEED_RTC_H
hw: timer: Add ASPEED RTC device The RTC is modeled to provide time and date functionality. It is initialised at zero to match the hardware. There is no modelling of the alarm functionality, which includes the IRQ line. As there is no guest code to exercise this function that is acceptable for now. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20190618165311.27066-4-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 19:26:15 +03:00
#include "hw/sysbus.h"
Move QOM typedefs and add missing includes 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>
2020-09-03 23:43:22 +03:00
#include "qom/object.h"
hw: timer: Add ASPEED RTC device The RTC is modeled to provide time and date functionality. It is initialised at zero to match the hardware. There is no modelling of the alarm functionality, which includes the IRQ line. As there is no guest code to exercise this function that is acceptable for now. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20190618165311.27066-4-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 19:26:15 +03:00
Move QOM typedefs and add missing includes 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>
2020-09-03 23:43:22 +03:00
struct AspeedRtcState {
hw: timer: Add ASPEED RTC device The RTC is modeled to provide time and date functionality. It is initialised at zero to match the hardware. There is no modelling of the alarm functionality, which includes the IRQ line. As there is no guest code to exercise this function that is acceptable for now. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20190618165311.27066-4-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 19:26:15 +03:00
SysBusDevice parent_obj;
MemoryRegion iomem;
qemu_irq irq;
uint32_t reg[0x18];
hw/rtc/aspeed_rtc: Use 64-bit offset for holding time_t difference In the aspeed_rtc device we store a difference between two time_t values in an 'int'. This is not really correct when time_t could be 64 bits. Enlarge the field to 'int64_t'. This is a migration compatibility break for the aspeed boards. While we are changing the vmstate, remove the accidental duplicate of the offset field. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Cédric Le Goater <clg@kaod.org>
2023-08-31 11:45:18 +03:00
int64_t offset;
hw: timer: Add ASPEED RTC device The RTC is modeled to provide time and date functionality. It is initialised at zero to match the hardware. There is no modelling of the alarm functionality, which includes the IRQ line. As there is no guest code to exercise this function that is acceptable for now. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20190618165311.27066-4-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 19:26:15 +03:00
Move QOM typedefs and add missing includes 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>
2020-09-03 23:43:22 +03:00
};
hw: timer: Add ASPEED RTC device The RTC is modeled to provide time and date functionality. It is initialised at zero to match the hardware. There is no modelling of the alarm functionality, which includes the IRQ line. As there is no guest code to exercise this function that is acceptable for now. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20190618165311.27066-4-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 19:26:15 +03:00
#define TYPE_ASPEED_RTC "aspeed.rtc"
Use OBJECT_DECLARE_SIMPLE_TYPE when possible 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>
2020-09-16 21:25:19 +03:00
OBJECT_DECLARE_SIMPLE_TYPE(AspeedRtcState, ASPEED_RTC)
hw: timer: Add ASPEED RTC device The RTC is modeled to provide time and date functionality. It is initialised at zero to match the hardware. There is no modelling of the alarm functionality, which includes the IRQ line. As there is no guest code to exercise this function that is acceptable for now. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20190618165311.27066-4-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 19:26:15 +03:00
hw: Move Aspeed RTC from hw/timer/ to hw/rtc/ subdirectory 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>
2019-10-04 02:04:01 +03:00
#endif /* HW_RTC_ASPEED_RTC_H */
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