Re: [PATCH v5 0/2] RTC support for QEMU RISC-V virt machine

[Palmer Dabbelt]

On Fri, 01 Nov 2019 08:40:24 PDT (-0700), address@hidden wrote:
> 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

It doesn't look like there's anyone who maintains hw/rtc, so maybe that's why 
this has been going slowly?  I'd happy to PR it, but I don't really have the 
bandwidth to sign up to maintain more stuff right now.

> 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
> > >