Re: [PATCH] ARM: stm32: debug: add low-level debug support

From: Olof Johansson <olof@lixom.net>
To: Bich HEMON <bich.hemon@st.com>
Cc: Russell King <linux@armlinux.org.uk>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre TORGUE <alexandre.torgue@st.com>,
	Gerald BAEZA <gerald.baeza@st.com>,
	Linux ARM Mailing List <linux-arm-kernel@lists.infradead.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Ludovic Barre <ludovic.barre@st.com>
Subject: Re: [PATCH] ARM: stm32: debug: add low-level debug support
Date: Tue, 13 Nov 2018 11:02:30 -0800	[thread overview]
Message-ID: <CAOesGMgBdzYthdoWzzSFqOHOfCyY_9jZBkDSpLtkWeVdOkLkTQ@mail.gmail.com> (raw)
In-Reply-To: <94666165-f206-5472-c848-499ba52cd354@st.com>

Take a look at the patch I merged, and please follow up with any patch
to fixup any issue you find with it.

As mentioned in my original email, I tried to consolidate the two
versions, so a look-through and follow up with fixes would be
appreciated. Thanks!

-Olof

On Tue, Nov 13, 2018 at 2:17 AM Bich HEMON <bich.hemon@st.com> wrote:
>
>
>
> On 11/13/18 10:24 AM, Russell King - ARM Linux wrote:
> > On Tue, Nov 13, 2018 at 09:16:16AM +0000, Bich HEMON wrote:
> >>
> >> On 11/12/18 7:22 PM, Olof Johansson wrote:
> >>> On Thu, Jul 27, 2017 at 04:50:20PM +0000, Bich HEMON wrote:
> >>>> From: Gerald Baeza <gerald.baeza@st.com>
> >>>>
> >>>> This adds low-level debug support on USART1 for STM32F4
> >>>> and STM32F7.
> >>>> Compiled via 'CONFIG_DEBUG_LL' and 'CONFIG_EARLY_PRINTK'.
> >>>> Enabled via 'earlyprintk' in bootargs.
> >>>>
> >>>> Signed-off-by: Gerald Baeza <gerald.baeza@st.com>
> >>>> Signed-off-by: Bich Hemon <bich.hemon@st.com>
> >>>
> >>> Hi,
> >>>
> >>> This had fallen between the chairs it seems. I have applied it to arm-soc
> >>> next/soc now, for 4.21 merge window.
> >>>
> >>> It ended up being patched up manually to consolidate the version in
> >>> Russell's patch tracker with this posted version, and I tweaked whitespace
> >>> a bit. Let me know if I missed something.
> >>>
> >>>
> >>> Thanks,
> >>>
> >>> -Olof
> >>>
> >>
> >> Hi Olof,
> >>
> >> Please note that this patch has to be abandoned as Ludovic BARRE pushed
> >> a new version of this change:
> >> https://patchwork.codeaurora.org/patch/400563/
> >>
> >> You can find it in Russell's tracker here:
> >> http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=8803/1
> >
> > And I'm not going to merge that because:
> >
> > 1) it's not for me to merge - it doesn't go through my tree, but through
> >     arm-soc, which Olof and Arnd manage.
> > 2) it's not been on the mailing list as per normal submission process.
> >
> > Sorry.
> >
>
> Ok, thank you for the feedback.
>
> So Olof, can you please ignore my previous email and merge my patch as
> you proposed it for 4.21. Ludovic's patch will be abandoned instead.
>
> Thanks,
>
> Bich