From: Wolfram Sang <wsa@the-dreams.de>
To: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] [RFC] ARM: shmobile: Add early debugging support using SCIF(A)
Date: Mon, 06 Oct 2014 06:03:47 +0000 [thread overview]
Message-ID: <20141006060347.GB1266@katana> (raw)
In-Reply-To: <2257006.dpJJ6zLgnP@avalon>
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> > - While the serial console on r8a7790 was switched from SCIF0 to
> > SCIFA0 recently, I believe r8a7990 still needs to use SCIF0 instead
> > of SCIFA0, as that's what the bootloader has configured.
>
> Good point. Wolfram, any opinion about this ?
IMO we should only use SCIFA if it uses the same wires as SCIF. This
is the case for Lager (7790). Dunno about other boards.
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From: wsa@the-dreams.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] [RFC] ARM: shmobile: Add early debugging support using SCIF(A)
Date: Mon, 6 Oct 2014 08:03:47 +0200 [thread overview]
Message-ID: <20141006060347.GB1266@katana> (raw)
In-Reply-To: <2257006.dpJJ6zLgnP@avalon>
> > - While the serial console on r8a7790 was switched from SCIF0 to
> > SCIFA0 recently, I believe r8a7990 still needs to use SCIF0 instead
> > of SCIFA0, as that's what the bootloader has configured.
>
> Good point. Wolfram, any opinion about this ?
IMO we should only use SCIFA if it uses the same wires as SCIF. This
is the case for Lager (7790). Dunno about other boards.
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next prev parent reply other threads:[~2014-10-06 6:03 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-02 19:02 [PATCH] [RFC] ARM: shmobile: Add early debugging support using SCIF(A) Geert Uytterhoeven
2014-10-02 19:02 ` Geert Uytterhoeven
2014-10-03 0:04 ` Khiem Nguyen
2014-10-03 0:04 ` Khiem Nguyen
2014-10-03 7:21 ` Geert Uytterhoeven
2014-10-03 7:21 ` Geert Uytterhoeven
2014-10-03 10:19 ` Khiem Nguyen
2014-10-03 10:19 ` Khiem Nguyen
2014-10-03 11:28 ` Geert Uytterhoeven
2014-10-03 11:28 ` Geert Uytterhoeven
2014-10-05 22:18 ` Laurent Pinchart
2014-10-05 22:18 ` Laurent Pinchart
2014-10-06 6:03 ` Wolfram Sang [this message]
2014-10-06 6:03 ` Wolfram Sang
2014-10-06 6:14 ` Magnus Damm
2014-10-06 6:14 ` Magnus Damm
2014-10-06 8:56 ` Geert Uytterhoeven
2014-10-06 8:56 ` Geert Uytterhoeven
2014-10-06 9:01 ` Wolfram Sang
2014-10-06 9:01 ` Wolfram Sang
2014-10-06 9:08 ` Geert Uytterhoeven
2014-10-06 9:08 ` Geert Uytterhoeven
2014-10-07 10:37 ` Ian Molton
2014-10-07 10:37 ` Ian Molton
2014-10-07 11:07 ` Geert Uytterhoeven
2014-10-07 11:07 ` Geert Uytterhoeven
2014-10-07 12:39 ` Geert Uytterhoeven
2014-10-07 12:39 ` Geert Uytterhoeven
2014-10-05 23:36 ` Magnus Damm
2014-10-05 23:36 ` Magnus Damm
2014-10-06 9:18 ` Geert Uytterhoeven
2014-10-06 9:18 ` Geert Uytterhoeven
2014-10-07 10:49 ` Arnd Bergmann
2014-10-07 10:49 ` Arnd Bergmann
2014-10-07 11:46 ` Geert Uytterhoeven
2014-10-07 11:46 ` Geert Uytterhoeven
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