[linux-yocto] [PATCH] ARC: Rename nSIM HS to HAPS HS

Bruce Ashfield bruce.ashfield at gmail.com
Fri Jun 11 09:55:27 PDT 2021 

On Fri, Jun 11, 2021 at 12:15 PM Alexey Brodkin via
lists.yoctoproject.org <abrodkin=synopsys.com at lists.yoctoproject.org>
wrote:
>
> Hi Bruce,
>
> Looks like you were trying to fix-up an author of https://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-cache/commit/?h=yocto-5.10&id=b12e322c9f3144e3b18c8723790dc027476b3c70 but mistakenly did it for the next one https://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-cache/commit/?h=yocto-5.10&id=422f8a09a856800f027bbae98dbab24cf3ae0f25.
>

The author as it comes in on your patches is rejected by the yocto git
servers, so yes, it had to be fixed up. I used your email address, and
yes, it looks like I got the wrong commit on one of them. Congrats on
the free commit! :D

Bruce

> I'm fine with current state of things, but just to let you know ;)
>
> -Alexey
> ________________________________
> From: Alexey Brodkin <abrodkin at synopsys.com>
> Sent: Thursday, June 3, 2021 12:12 AM
> To: Bruce Ashfield <bruce.ashfield at gmail.com>
> Cc: linux-yocto at lists.yoctoproject.org <linux-yocto at lists.yoctoproject.org>; linux-snps-arc at lists.infradead.org <linux-snps-arc at lists.infradead.org>
> Subject: Re: [linux-yocto] [PATCH] ARC: Rename nSIM HS to HAPS HS
>
> Hi Bruce,
>
> Please pardon my lack of good knowledge here as I don't deal with OE/Yocto very often.
> So what are the options we have here?
>
> Given dependency on the Linux kernel v5.5 where that change ("nsim_hs_defconfig" -> "haps_hs_defconfig") was done I'd say whatever active branches of version above 5.5 exist would be good to get it.
>
> Looking at https://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-cache/ I'd think these are: 5.10, 5.13 & "master" branches.
>
> -Alexey
> ________________________________
> From: Bruce Ashfield <bruce.ashfield at gmail.com>
> Sent: Thursday, June 3, 2021 12:01 AM
> To: Alexey Brodkin <abrodkin at synopsys.com>
> Cc: linux-yocto at lists.yoctoproject.org <linux-yocto at lists.yoctoproject.org>; linux-snps-arc at lists.infradead.org <linux-snps-arc at lists.infradead.org>; Alexey Brodkin <abrodkin at synopsys.com>
> Subject: Re: [linux-yocto] [PATCH] ARC: Rename nSIM HS to HAPS HS
>
> Looks good to me.
>
> What branches were you targetting for the change ?
>
> Bruce
>
> In message: [linux-yocto] [PATCH] ARC: Rename nSIM HS to HAPS HS
> on 31/05/2021 Alexey Brodkin via lists.yoctoproject.org wrote:
>
> > In v5.5 kernel we merged "nsim_hs" config into "haps_hs", see [1],
> > and from then on we use the same one "haps_hs" for everything simulated:
> > nSIM/QEMU/FPGA.
> >
> > Of important notes:
> >  * We switched from legacy ARC UART to a standard DW UART
> >
> >  * QEMU port for ARC is under review upstream, see [2].
> >    But even today with WIP version from our GitHub fork [3] its possible
> >    to run this image for "hapshs" machine as simple as:
> >    ----------------------------->8------------------------------
> >    $ qemu-system-arc -cpu archs -M virt -nographic -no-reboot -monitor none \
> >      -kernel build/tmp-glibc/deploy/images/hapshs/vmlinux-initramfs-hapshs.bin
> >    ----------------------------->8------------------------------
> >
> > [1] https://urldefense.com/v3/__https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1681baa713aa138d3f0f77f05c3de1cd6416c7d6__;!!A4F2R9G_pg!Kky99r2sqXZzDoCmjJ78MNNtcrXGIN8a8ILbgukM-lZ6eweRt8pm63oo9HR2lohj$
> > [2] https://urldefense.com/v3/__https://lists.gnu.org/archive/html/qemu-devel/2021-04/msg00458.html__;!!A4F2R9G_pg!Kky99r2sqXZzDoCmjJ78MNNtcrXGIN8a8ILbgukM-lZ6eweRt8pm63oo9GmSrEmD$
> > [3] https://urldefense.com/v3/__https://github.com/foss-for-synopsys-dwc-arc-processors/qemu__;!!A4F2R9G_pg!Kky99r2sqXZzDoCmjJ78MNNtcrXGIN8a8ILbgukM-lZ6eweRt8pm63oo9N20qLr4$
> >
> > Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
> > ---
> >  .../nsimhs-standard.scc => hapshs/hapshs-standard.scc}       |  4 ++--
> >  bsp/hapshs/hapshs.cfg                                        | 12 ++++++++++++
> >  bsp/{nsimhs/nsimhs.scc => hapshs/hapshs.scc}                 |  2 +-
> >  bsp/nsimhs/nsimhs.cfg                                        | 10 ----------
> >  4 files changed, 15 insertions(+), 13 deletions(-)
> >  rename bsp/{nsimhs/nsimhs-standard.scc => hapshs/hapshs-standard.scc} (72%)
> >  create mode 100644 bsp/hapshs/hapshs.cfg
> >  rename bsp/{nsimhs/nsimhs.scc => hapshs/hapshs.scc} (54%)
> >  delete mode 100644 bsp/nsimhs/nsimhs.cfg
> >
> > diff --git a/bsp/nsimhs/nsimhs-standard.scc b/bsp/hapshs/hapshs-standard.scc
> > similarity index 72%
> > rename from bsp/nsimhs/nsimhs-standard.scc
> > rename to bsp/hapshs/hapshs-standard.scc
> > index 3201ca52..1842b00c 100644
> > --- a/bsp/nsimhs/nsimhs-standard.scc
> > +++ b/bsp/hapshs/hapshs-standard.scc
> > @@ -1,8 +1,8 @@
> >  # SPDX-License-Identifier: MIT
> > -define KMACHINE nsimhs
> > +define KMACHINE hapshs
> >  define KTYPE standard
> >  define KARCH arc
> >
> >  include ktypes/standard/standard.scc
> >
> > -include nsimhs.scc
> > +include hapshs.scc
> > diff --git a/bsp/hapshs/hapshs.cfg b/bsp/hapshs/hapshs.cfg
> > new file mode 100644
> > index 00000000..adcc0531
> > --- /dev/null
> > +++ b/bsp/hapshs/hapshs.cfg
> > @@ -0,0 +1,12 @@
> > +# SPDX-License-Identifier: MIT
> > +# ARCv2 ISA
> > +CONFIG_ISA_ARCV2=y
> > +
> > +# Serial port
> > +CONFIG_SERIAL_8250=y
> > +CONFIG_SERIAL_8250_CONSOLE=y
> > +CONFIG_SERIAL_8250_DW=y
> > +CONFIG_SERIAL_OF_PLATFORM=y
> > +
> > +# Built-in .dtb
> > +CONFIG_ARC_BUILTIN_DTB_NAME="haps_hs"
> > diff --git a/bsp/nsimhs/nsimhs.scc b/bsp/hapshs/hapshs.scc
> > similarity index 54%
> > rename from bsp/nsimhs/nsimhs.scc
> > rename to bsp/hapshs/hapshs.scc
> > index 3c1613a6..ea2b8b6c 100644
> > --- a/bsp/nsimhs/nsimhs.scc
> > +++ b/bsp/hapshs/hapshs.scc
> > @@ -1,2 +1,2 @@
> >  # SPDX-License-Identifier: MIT
> > -kconf hardware nsimhs.cfg
> > +kconf hardware hapshs.cfg
> > diff --git a/bsp/nsimhs/nsimhs.cfg b/bsp/nsimhs/nsimhs.cfg
> > deleted file mode 100644
> > index 34580a39..00000000
> > --- a/bsp/nsimhs/nsimhs.cfg
> > +++ /dev/null
> > @@ -1,10 +0,0 @@
> > -# SPDX-License-Identifier: MIT
> > -# ARCv2 ISA
> > -CONFIG_ISA_ARCV2=y
> > -
> > -# Legacy ARC UART
> > -CONFIG_SERIAL_ARC=y
> > -CONFIG_SERIAL_ARC_CONSOLE=y
> > -
> > -# Built-in .dtb
> > -CONFIG_ARC_BUILTIN_DTB_NAME="nsim_hs"
> > --
> > 2.16.2
> >
>
> >
> >
> >
>
>
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-- 
- Thou shalt not follow the NULL pointer, for chaos and madness await
thee at its end
- "Use the force Harry" - Gandalf, Star Trek II

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