All of lore.kernel.org
 help / color / mirror / Atom feed
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

  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CAMuHMdXBJaL=c+9_kb70jHMqzvfxxYezLEX-Evh-FRyY-FYPyQ@mail.gmail.com' \
    --to=geert@linux-m68k.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=linux-renesas-soc@vger.kernel.org \
    --cc=lorenzo.pieralisi@arm.com \
    --cc=marek.vasut+renesas@gmail.com \
    --cc=yoshihiro.shimoda.uh@renesas.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.