From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
"marek.vasut+renesas@gmail.com" <marek.vasut+renesas@gmail.com>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"linux-renesas-soc@vger.kernel.org"
<linux-renesas-soc@vger.kernel.org>
Subject: Re: [PATCH v4 2/2] PCI: rcar: Fix missing MACCTLR register setting in initialize sequence
Date: Tue, 12 Nov 2019 11:46:42 +0100 [thread overview]
Message-ID: <CAMuHMdXBJaL=c+9_kb70jHMqzvfxxYezLEX-Evh-FRyY-FYPyQ@mail.gmail.com> (raw)
In-Reply-To: <20191112102706.GA12685@e121166-lin.cambridge.arm.com>
Hi Lorenzo,
On Tue, Nov 12, 2019 at 11:27 AM Lorenzo Pieralisi
<lorenzo.pieralisi@arm.com> wrote:
> On Tue, Nov 12, 2019 at 01:48:03AM +0000, Yoshihiro Shimoda wrote:
> > I'm sorry. I think I should not drop a sentence "because the bit 0 is
> > set to 1 on reset" which has the reverted patch from this version. Also,
> > the note seems to be difficult to understand. So, I'll rewrite this log
> > like below. Is it acceptable?
> >
> > ---
> > According to the R-Car Gen2/3 manual,
>
> Is this a publicly available manual ? If yes we provide a link, if
> not I will reword the sentence below.
The same hardware block is present in the RZ/G series, and documented
in RZ/G Series User's Manual: Hardware
https://www.renesas.com/eu/en/products/microcontrollers-microprocessors/rz/rzg/rzg1m.html#documents
Chapter 39 ("PCIEC").
Section 39.28.98 ("MAC Control Register (MACCTLR)")
Section 39.3.1 ("Initialization"), Paragraph 3 ("Initial Setting of
PCI Express").
Thanks, and happy digesting ;-)
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2019-11-12 10:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-05 10:51 [PATCH v4 0/2] PCI: rcar: Fix missing MACCTLR register setting (take2) Yoshihiro Shimoda
2019-11-05 10:51 ` [PATCH v4 1/2] Revert "PCI: rcar: Fix missing MACCTLR register setting in rcar_pcie_hw_init()" Yoshihiro Shimoda
2019-11-11 14:38 ` Lorenzo Pieralisi
2019-11-12 1:26 ` Yoshihiro Shimoda
2019-11-05 10:51 ` [PATCH v4 2/2] PCI: rcar: Fix missing MACCTLR register setting in initialize sequence Yoshihiro Shimoda
2019-11-11 14:42 ` Lorenzo Pieralisi
2019-11-12 1:48 ` Yoshihiro Shimoda
2019-11-12 10:27 ` Lorenzo Pieralisi
2019-11-12 10:46 ` Geert Uytterhoeven [this message]
2019-11-12 11:25 ` Lorenzo Pieralisi
2019-11-13 1:34 ` Yoshihiro Shimoda
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