linux-mmc.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Jean-Francois Moine <moinejf-GANU6spQydw@public.gmane.org>
To: Ulf Hansson <ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Maxime Ripard
	<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
	Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Subject: [PATCH 0/3] mmc: sunxi: Changes in the host driver
Date: Thu, 21 Jul 2016 08:28:01 +0200	[thread overview]
Message-ID: <cover.1469082481.git.moinejf@free.fr> (raw)

While testing the eMMC access in a Banana Pi M3, I found and fixed
some problems:
- the driver was trying to set a strange rate when clk_round_rate()
  was returning an error
- the 'new timing mode' could not work because a register was not set
- with a parent clock at 1.2GHz, the output and sample phases were
  not correct for the A83T

Jean-Francois Moine (3):
  mmc: sunxi: Check the value returned by clk_round_rate
  mmc: sunxi: Set the 'New Timing' register for 8 bits DDR transfers
  mmc: sunxi: Add support to the Allwinner A83T

 drivers/mmc/host/sunxi-mmc.c | 45 +++++++++++++++++++++++++++++++++++---------
 1 file changed, 38 insertions(+), 7 deletions(-)

-- 
2.9.2

             reply	other threads:[~2016-07-21  6:28 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-21  6:28 Jean-Francois Moine [this message]
     [not found] ` <cover.1469082481.git.moinejf-GANU6spQydw@public.gmane.org>
2016-07-20 18:01   ` [PATCH 1/3] mmc: sunxi: Check the value returned by clk_round_rate Jean-Francois Moine
     [not found]     ` <c2231f3df66cf77e4fb9051f7b0c27ea69b8e63d.1469082481.git.moinejf-GANU6spQydw@public.gmane.org>
2016-07-21  8:49       ` Maxime Ripard
2016-07-20 18:16   ` [PATCH 2/3] mmc: sunxi: Set the 'New Timing' register for 8 bits DDR transfers Jean-Francois Moine
     [not found]     ` <bc7b767cad6db159a44c4b98d5b1f3eb53c26bd3.1469082481.git.moinejf-GANU6spQydw@public.gmane.org>
2016-07-21  8:56       ` Maxime Ripard
2016-07-21  9:26         ` Jean-Francois Moine
     [not found]           ` <20160721112655.941b1dad04f7a5b94d4172c1-GANU6spQydw@public.gmane.org>
2016-07-29 19:17             ` Maxime Ripard
2016-07-30  5:18               ` Jean-Francois Moine
2016-07-30 10:19               ` [linux-sunxi] " Hans de Goede
     [not found]                 ` <9414aab0-ac2b-01c2-e16b-8f7394ea7b68-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-08-01 13:52                   ` Jean-Francois Moine
     [not found]                     ` <20160801155246.b7b3c7f0f582394b4c25f6dc-GANU6spQydw@public.gmane.org>
2016-08-02  8:37                       ` Hans de Goede
2016-07-29 19:36             ` Maxime Ripard
2016-07-30  5:20               ` Jean-Francois Moine
2016-07-20 18:28   ` [PATCH 3/3] mmc: sunxi: Add support to the Allwinner A83T Jean-Francois Moine
2016-07-21  8:58     ` Maxime Ripard
2016-07-21  9:18       ` Jean-Francois Moine
     [not found]         ` <20160721111851.133a3f16d6e9de1ee45b3654-GANU6spQydw@public.gmane.org>
2016-07-22 19:00           ` Jean-Francois Moine

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=cover.1469082481.git.moinejf@free.fr \
    --to=moinejf-ganu6spqydw@public.gmane.org \
    --cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
    --cc=linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org \
    --cc=maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org \
    --cc=ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
    --cc=wens-jdAy2FN1RRM@public.gmane.org \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).