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
WARNING: multiple messages have this Message-ID (diff)
From: moinejf@free.fr (Jean-Francois Moine)
To: linux-arm-kernel@lists.infradead.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
next reply other threads:[~2016-07-21 6:28 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-21 6:28 Jean-Francois Moine [this message]
2016-07-21 6:28 ` [PATCH 0/3] mmc: sunxi: Changes in the host driver Jean-Francois Moine
[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
2016-07-20 18:01 ` Jean-Francois Moine
[not found] ` <c2231f3df66cf77e4fb9051f7b0c27ea69b8e63d.1469082481.git.moinejf-GANU6spQydw@public.gmane.org>
2016-07-21 8:49 ` Maxime Ripard
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
2016-07-20 18:16 ` Jean-Francois Moine
[not found] ` <bc7b767cad6db159a44c4b98d5b1f3eb53c26bd3.1469082481.git.moinejf-GANU6spQydw@public.gmane.org>
2016-07-21 8:56 ` Maxime Ripard
2016-07-21 8:56 ` Maxime Ripard
2016-07-21 9:26 ` Jean-Francois Moine
2016-07-21 9:26 ` Jean-Francois Moine
[not found] ` <20160721112655.941b1dad04f7a5b94d4172c1-GANU6spQydw@public.gmane.org>
2016-07-29 19:17 ` Maxime Ripard
2016-07-29 19:17 ` Maxime Ripard
2016-07-30 5:18 ` Jean-Francois Moine
2016-07-30 5:18 ` Jean-Francois Moine
2016-07-30 10:19 ` [linux-sunxi] " Hans de Goede
2016-07-30 10:19 ` Hans de Goede
[not found] ` <9414aab0-ac2b-01c2-e16b-8f7394ea7b68-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-08-01 13:52 ` Jean-Francois Moine
2016-08-01 13:52 ` [linux-sunxi] " Jean-Francois Moine
[not found] ` <20160801155246.b7b3c7f0f582394b4c25f6dc-GANU6spQydw@public.gmane.org>
2016-08-02 8:37 ` Hans de Goede
2016-08-02 8:37 ` [linux-sunxi] " Hans de Goede
2016-07-29 19:36 ` Maxime Ripard
2016-07-29 19:36 ` Maxime Ripard
2016-07-30 5:20 ` Jean-Francois Moine
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
2016-07-20 18:28 ` Jean-Francois Moine
2016-07-21 8:58 ` Maxime Ripard
2016-07-21 8:58 ` Maxime Ripard
2016-07-21 9:18 ` Jean-Francois Moine
2016-07-21 9:18 ` Jean-Francois Moine
[not found] ` <20160721111851.133a3f16d6e9de1ee45b3654-GANU6spQydw@public.gmane.org>
2016-07-22 19:00 ` Jean-Francois Moine
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 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.