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Re: [PATCH v5 0/2] RTC support for QEMU RISC-V virt machine
From: |
Anup Patel |
Subject: |
Re: [PATCH v5 0/2] RTC support for QEMU RISC-V virt machine |
Date: |
Fri, 1 Nov 2019 21:10:24 +0530 |
On Tue, Oct 29, 2019 at 6:55 PM Alistair Francis <address@hidden> wrote:
>
> On Fri, Oct 25, 2019 at 6:28 AM Anup Patel <address@hidden> wrote:
> >
> > This series adds RTC device to QEMU RISC-V virt machine. We have
> > selected Goldfish RTC device model for this. It's a pretty simple
> > synthetic device with few MMIO registers and no dependency external
> > clock. The driver for Goldfish RTC is already available in Linux so
> > we just need to enable it in Kconfig for RISCV and also update Linux
> > defconfigs.
> >
> > We have tested this series with Linux-5.4-rc4 plus defconfig changes
> > available in 'goldfish_rtc_v2' branch of:
> > https://github.com/avpatel/linux.git
>
> @Peter Maydell this has been reviewed, do you mind taking this in you
> next PR? I don't see a maintainer for hw/rtc.
It would be great if this series can be taken for QEMU-4.2
Regards,
Anup
>
> Alistair
>
> >
> > Changes since v4:
> > - Fixed typo in trace event usage
> > - Moved goldfish_rtc.h to correct location
> >
> > Changes since v3:
> > - Address all nit comments from Alistair
> >
> > Changes since v2:
> > - Rebased on RTC code refactoring
> >
> > Changes since v1:
> > - Implemented VMState save/restore callbacks
> >
> > Anup Patel (2):
> > hw: rtc: Add Goldfish RTC device
> > riscv: virt: Use Goldfish RTC device
> >
> > hw/riscv/Kconfig | 1 +
> > hw/riscv/virt.c | 15 ++
> > hw/rtc/Kconfig | 3 +
> > hw/rtc/Makefile.objs | 1 +
> > hw/rtc/goldfish_rtc.c | 288 ++++++++++++++++++++++++++++++++++
> > hw/rtc/trace-events | 4 +
> > include/hw/riscv/virt.h | 2 +
> > include/hw/rtc/goldfish_rtc.h | 46 ++++++
> > 8 files changed, 360 insertions(+)
> > create mode 100644 hw/rtc/goldfish_rtc.c
> > create mode 100644 include/hw/rtc/goldfish_rtc.h
> >
> > --
> > 2.17.1
> >
- Re: [PATCH v5 0/2] RTC support for QEMU RISC-V virt machine,
Anup Patel <=