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2022-06-06hw/loongarch: Add LoongArch ls7a rtc device supportXiaojuan Yang
This patch add ls7a rtc device support. Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn> Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220606124333.2060567-39-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-02-28hw/rtc: Compile pl031 once-onlyPeter Maydell
Now that the RTC_CHANGE event is no longer target-specific, we can move the pl031 back to a compile-once source file rather than a compile-per-target one. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220221192123.749970-4-peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-11-15hw/rtc/pl031: Send RTC_CHANGE QMP eventEric Auger
The PL031 currently is not able to report guest RTC change to the QMP monitor as opposed to mc146818 or spapr RTCs. This patch adds the call to qapi_event_send_rtc_change() when the Load Register is written. The value which is reported corresponds to the difference between the guest reference time and the reference time kept in softmmu/rtc.c. For instance adding 20s to the guest RTC value will report 20. Adding an extra 20s to the guest RTC value will report 20 + 20 = 40. The inclusion of qapi/qapi-types-misc-target.h in hw/rtl/pl031.c require to compile the PL031 with specific_ss.add() to avoid ./qapi/qapi-types-misc-target.h:18:13: error: attempt to use poisoned "TARGET_<ARCH>". Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20210920122535.269988-1-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-08-21meson: convert hw/rtcPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>