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9 Commits

Author SHA1 Message Date
Anup Patel
9a5b40b842 hw: rtc: Add Goldfish RTC device 
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>
 2020-02-10 12:01:37 -08:00
Philippe Mathieu-Daudé
c9c6b2e1c4 hw/rtc/mc146818: Add missing dependency on ISA Bus 
The MC146818 sits on an ISA bus. Since it can not be used
without it, select ISA in the Kconfig.

Fixes: 82f5181777 ("kconfig: introduce kconfig files", 2019-03-07)
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191224111628.3551-1-philmd@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2020-01-07 12:23:10 +01:00
Philippe Mathieu-Daudé
64e85ffde8 hw: Move DS1338 device from hw/timer/ to hw/rtc/ subdirectory 
The DS1338 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: <20191003230404.19384-9-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
 2019-10-24 20:26:35 +02:00
Philippe Mathieu-Daudé
6a648a5f23 hw: Move TWL92230 device from hw/timer/ to hw/rtc/ subdirectory 
The TWL92230 is an "energy management device" companion with
a RTC. Since we mostly model the RTC, 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: <20191003230404.19384-8-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
 2019-10-24 20:24:50 +02:00
Philippe Mathieu-Daudé
2811ac3059 hw: Move sun4v hypervisor RTC from hw/timer/ to hw/rtc/ subdirectory 
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>
 2019-10-24 20:23:15 +02:00
Philippe Mathieu-Daudé
de04c31d31 hw: Move M41T80 device from hw/timer/ to hw/rtc/ subdirectory 
The M41T80 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: <20191003230404.19384-6-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
 2019-10-24 20:22:12 +02:00
Philippe Mathieu-Daudé
819ce6b2a5 hw: Move M48T59 device from hw/timer/ to hw/rtc/ subdirectory 
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>
 2019-10-24 20:20:45 +02:00
Philippe Mathieu-Daudé
bcdb90640a hw: Move MC146818 device from hw/timer/ to hw/rtc/ subdirectory 
The MC146818 is a Real Time Clock, not a timer.
Move it under the hw/rtc/ subdirectory.

Use copyright statement from 80cabfad16 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>
 2019-10-24 20:13:10 +02:00
Philippe Mathieu-Daudé
877c181cd4 hw: Move PL031 device from hw/timer/ to hw/rtc/ subdirectory 
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>
 2019-10-24 20:10:27 +02:00