From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
To: Artur Rojek <contact@artur-rojek.eu>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Rich Felker <dalias@libc.org>
Cc: Rafael Ignacio Zurita <rafaelignacio.zurita@gmail.com>,
linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/2] SH7709 DMA fixes
Date: Thu, 06 Jul 2023 08:34:03 +0200 [thread overview]
Message-ID: <7da62314e5bd2fc1b0f2c95ff0a0f6a39d9ae447.camel@physik.fu-berlin.de> (raw)
In-Reply-To: <20230506141703.65605-1-contact@artur-rojek.eu>
Hi Artur!
On Sat, 2023-05-06 at 16:17 +0200, Artur Rojek wrote:
> this series provides fixes to the SH7709 DMA controller, allowing the HP
> Jornada 680 palmtop to boot Linux again. To my knowledge, this is the
> first time in ~14 years someone tests upstream Linux on this device. And
> with the included patches applied, I'm happy to announce that it still
> works like a charm.
Your first batch of patches has been merged into Linus' tree now:
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c17414a273b81fe4e34e11d69fc30cc8b1431614
> PS. What might be of interest to the sh-linux community, there's further
> work towards this platform in my pipeline. E.g. I've added support for
> the HD6446x PCMCIA controller, allowing Jornada 680 to use Ethernet and
> Wi-Fi cards. However, what prevents proper upstream of such a driver is
> the crude and antiquated code of the underlying platform base. For
> example, the HD6446x bridge (`cchips/hd6446x/hd64461.c`) lacks the
> concept of clocks, preventing the PCMCIA driver from hardware agnostic
> clock gating. So what I'm looking into next is the cleanup of existing
> platform code base, bringing it up-to-date with modern kernel APIs.
> Hopefully it's not trying to bite more than I can chew, but eventually
> ending up with Device Tree support would be really nice :)
Feel free to start sending in more patches addressing the issues mentioned above.
Adrian
--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer
`. `' Physicist
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
prev parent reply other threads:[~2023-07-06 6:34 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-06 14:17 Artur Rojek
2023-05-06 14:17 ` [PATCH 1/2] sh: dma: fix `dmaor_read_reg`/`dmaor_write_reg` macros Artur Rojek
2023-05-07 8:39 ` John Paul Adrian Glaubitz
2023-05-07 9:34 ` Artur Rojek
2023-05-07 10:32 ` John Paul Adrian Glaubitz
2023-05-11 20:11 ` John Paul Adrian Glaubitz
2023-05-08 11:20 ` Geert Uytterhoeven
2023-05-08 11:27 ` John Paul Adrian Glaubitz
2023-05-08 11:46 ` Geert Uytterhoeven
2023-05-13 11:41 ` Artur Rojek
2023-05-13 14:45 ` John Paul Adrian Glaubitz
2023-05-13 14:57 ` Artur Rojek
2023-05-13 15:02 ` John Paul Adrian Glaubitz
2023-05-10 6:25 ` John Paul Adrian Glaubitz
2023-05-06 14:17 ` [PATCH 2/2] sh: dma: Correct the number of DMA channels in SH7709 Artur Rojek
2023-05-07 8:33 ` John Paul Adrian Glaubitz
2023-05-08 10:55 ` Geert Uytterhoeven
2023-05-11 20:20 ` John Paul Adrian Glaubitz
2023-05-12 7:34 ` Geert Uytterhoeven
2023-05-12 8:43 ` John Paul Adrian Glaubitz
2023-05-06 15:25 ` [PATCH 0/2] SH7709 DMA fixes John Paul Adrian Glaubitz
2023-05-06 16:56 ` Rich Felker
2023-05-11 20:12 ` John Paul Adrian Glaubitz
2023-07-06 6:34 ` John Paul Adrian Glaubitz [this message]
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