From: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
To: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
Cc: Ulf Hansson <ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Subject: Re: [PATCH RFC 12/15] ARM: dts: sun9i: Use sun9i specific mmc compatible
Date: Fri, 22 Jan 2016 21:44:02 +0100 [thread overview]
Message-ID: <20160122204402.GE3682@lukather> (raw)
In-Reply-To: <1453354002-28366-13-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
[-- Attachment #1: Type: text/plain, Size: 569 bytes --]
On Thu, Jan 21, 2016 at 01:26:39PM +0800, Chen-Yu Tsai wrote:
> sun9i/A80 MMC controllers have a larger FIFO, and the FIFO DMA
> trigger levels can be increased. Also, the mmc module clock parent
> has a higher clock rate, and the sample and output delay phases
> are different.
>
> Signed-off-by: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
Applied, thanks!
Does that count as a fix, or does the A80 board can safely operate
without it?
Thanks,
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
WARNING: multiple messages have this Message-ID (diff)
From: maxime.ripard@free-electrons.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH RFC 12/15] ARM: dts: sun9i: Use sun9i specific mmc compatible
Date: Fri, 22 Jan 2016 21:44:02 +0100 [thread overview]
Message-ID: <20160122204402.GE3682@lukather> (raw)
In-Reply-To: <1453354002-28366-13-git-send-email-wens@csie.org>
On Thu, Jan 21, 2016 at 01:26:39PM +0800, Chen-Yu Tsai wrote:
> sun9i/A80 MMC controllers have a larger FIFO, and the FIFO DMA
> trigger levels can be increased. Also, the mmc module clock parent
> has a higher clock rate, and the sample and output delay phases
> are different.
>
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Applied, thanks!
Does that count as a fix, or does the A80 board can safely operate
without it?
Thanks,
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Chen-Yu Tsai <wens@csie.org>
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
Hans de Goede <hdegoede@redhat.com>,
linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com
Subject: Re: [PATCH RFC 12/15] ARM: dts: sun9i: Use sun9i specific mmc compatible
Date: Fri, 22 Jan 2016 21:44:02 +0100 [thread overview]
Message-ID: <20160122204402.GE3682@lukather> (raw)
In-Reply-To: <1453354002-28366-13-git-send-email-wens@csie.org>
[-- Attachment #1: Type: text/plain, Size: 570 bytes --]
On Thu, Jan 21, 2016 at 01:26:39PM +0800, Chen-Yu Tsai wrote:
> sun9i/A80 MMC controllers have a larger FIFO, and the FIFO DMA
> trigger levels can be increased. Also, the mmc module clock parent
> has a higher clock rate, and the sample and output delay phases
> are different.
>
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Applied, thanks!
Does that count as a fix, or does the A80 board can safely operate
without it?
Thanks,
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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next prev parent reply other threads:[~2016-01-22 20:44 UTC|newest]
Thread overview: 106+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-21 5:26 [PATCH RFC 00/15] mmc: sunxi: Support vqmmc regulator and eMMC DDR modes Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
2016-01-21 5:26 ` [PATCH RFC 01/15] mmc: sunxi: Document host init sequence Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
2016-01-29 11:39 ` Ulf Hansson
2016-01-29 11:39 ` Ulf Hansson
2016-01-21 5:26 ` [PATCH RFC 02/15] mmc: sunxi: Return error on mmc_regulator_set_ocr() fail in .set_ios op Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
2016-01-29 11:40 ` Ulf Hansson
2016-01-29 11:40 ` Ulf Hansson
2016-01-21 5:26 ` [PATCH RFC 03/15] mmc: sunxi: Block signal voltage switching (CMD11) Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
[not found] ` <1453354002-28366-4-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2016-01-29 10:42 ` Ulf Hansson
2016-01-29 10:42 ` Ulf Hansson
2016-01-29 10:42 ` Ulf Hansson
[not found] ` <CAPDyKFrG8cXChSRuAx-a++iNHUHU_GuUApDhxfPSJZb1Oo1fsg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-01-29 14:44 ` Chen-Yu Tsai
2016-01-29 14:44 ` Chen-Yu Tsai
2016-01-29 14:44 ` Chen-Yu Tsai
2016-01-21 5:26 ` [PATCH RFC 04/15] mmc: sunxi: Support vqmmc regulator Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
[not found] ` <1453354002-28366-5-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2016-01-29 11:40 ` Ulf Hansson
2016-01-29 11:40 ` Ulf Hansson
2016-01-29 11:40 ` Ulf Hansson
2016-01-21 5:26 ` [PATCH RFC 05/15] mmc: sunxi: Support MMC_DDR52 timing modes Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
2016-01-21 11:14 ` Hans de Goede
2016-01-21 11:14 ` Hans de Goede
2016-01-21 11:55 ` Chen-Yu Tsai
2016-01-21 11:55 ` Chen-Yu Tsai
[not found] ` <CAGb2v640b6tygtu1TkBEYM6Uf6JqpytzqUQ-Y1uxKf9PUwpQaA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-01-21 12:26 ` Hans de Goede
2016-01-21 12:26 ` Hans de Goede
2016-01-21 12:26 ` Hans de Goede
2016-01-21 5:26 ` [PATCH RFC 06/15] mmc: sunxi: Support 8 bit eMMC DDR transfer modes Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
2016-01-21 5:26 ` [PATCH RFC 07/15] mmc: sunxi: Enable eMMC HS-DDR (MMC_CAP_1_8V_DDR) support Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
2016-01-21 5:26 ` [PATCH RFC 08/15] ARM: dts: sun6i: Add mmc3 pins for 8 bit emmc Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
[not found] ` <1453354002-28366-9-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2016-01-22 20:31 ` Maxime Ripard
2016-01-22 20:31 ` Maxime Ripard
2016-01-22 20:31 ` Maxime Ripard
2016-01-23 11:04 ` Chen-Yu Tsai
2016-01-23 11:04 ` Chen-Yu Tsai
2016-01-23 11:04 ` Chen-Yu Tsai
[not found] ` <CAGb2v66Ma7QmJpNO=Gv=ojrwL3n_MZm3H5XNKA2fpf_3AbOTBA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-01-24 16:54 ` Maxime Ripard
2016-01-24 16:54 ` Maxime Ripard
2016-01-24 16:54 ` Maxime Ripard
2016-01-21 5:26 ` [PATCH RFC 09/15] ARM: dts: sun6i: sina31s: Switch to mmc3 for onboard eMMC Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
[not found] ` <1453354002-28366-10-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2016-01-21 11:16 ` Hans de Goede
2016-01-21 11:16 ` Hans de Goede
2016-01-21 11:16 ` Hans de Goede
2016-01-21 12:23 ` Chen-Yu Tsai
2016-01-21 12:23 ` Chen-Yu Tsai
2016-01-21 12:25 ` Hans de Goede
2016-01-21 12:25 ` Hans de Goede
2016-01-21 12:28 ` Chen-Yu Tsai
2016-01-21 12:28 ` Chen-Yu Tsai
2016-01-21 12:38 ` Hans de Goede
2016-01-21 12:38 ` Hans de Goede
2016-01-22 20:39 ` Maxime Ripard
2016-01-22 20:39 ` Maxime Ripard
2016-01-22 20:39 ` Maxime Ripard
2016-01-23 4:21 ` Chen-Yu Tsai
2016-01-23 4:21 ` Chen-Yu Tsai
2016-01-23 4:21 ` Chen-Yu Tsai
[not found] ` <CAGb2v658auQfvZy8jr__bmuk6=zGicvvE=5Fa5pOnubkgYvjDA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-01-24 16:56 ` Maxime Ripard
2016-01-24 16:56 ` Maxime Ripard
2016-01-24 16:56 ` Maxime Ripard
2016-01-21 5:26 ` [PATCH RFC 10/15] ARM: dts: sun8i: Include SDC2_RST pin in mmc2_8bit_pins Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
[not found] ` <1453354002-28366-11-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2016-01-24 16:58 ` Maxime Ripard
2016-01-24 16:58 ` Maxime Ripard
2016-01-24 16:58 ` Maxime Ripard
2016-01-21 5:26 ` [PATCH RFC 11/15] ARM: dts: sun8i: sina33: Enable hardware reset and HS-DDR for eMMC Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
[not found] ` <1453354002-28366-12-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2016-01-22 20:42 ` Maxime Ripard
2016-01-22 20:42 ` Maxime Ripard
2016-01-22 20:42 ` Maxime Ripard
2016-01-21 5:26 ` [PATCH RFC 12/15] ARM: dts: sun9i: Use sun9i specific mmc compatible Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
[not found] ` <1453354002-28366-13-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2016-01-22 20:44 ` Maxime Ripard [this message]
2016-01-22 20:44 ` Maxime Ripard
2016-01-22 20:44 ` Maxime Ripard
2016-01-23 10:50 ` Chen-Yu Tsai
2016-01-23 10:50 ` Chen-Yu Tsai
2016-01-23 10:50 ` Chen-Yu Tsai
2016-01-21 5:26 ` [PATCH RFC 13/15] ARM: dts: sun9i: Include SDC2_RST pin in mmc2_8bit_pins Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
[not found] ` <1453354002-28366-14-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2016-01-24 16:58 ` Maxime Ripard
2016-01-24 16:58 ` Maxime Ripard
2016-01-24 16:58 ` Maxime Ripard
2016-01-21 5:26 ` [PATCH RFC 14/15] ARM: dts: sun9i: a80-optimus: Enable hardware reset and HS-DDR for eMMC Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
2016-01-24 16:59 ` Maxime Ripard
2016-01-24 16:59 ` Maxime Ripard
2016-01-21 5:26 ` [PATCH RFC 15/15] ARM: dts: sun9i: cubieboard4: " Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
2016-01-21 5:26 ` Chen-Yu Tsai
2016-01-24 16:59 ` Maxime Ripard
2016-01-24 16:59 ` Maxime Ripard
[not found] ` <1453354002-28366-1-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2016-01-21 11:19 ` [PATCH RFC 00/15] mmc: sunxi: Support vqmmc regulator and eMMC DDR modes Hans de Goede
2016-01-21 11:19 ` Hans de Goede
2016-01-21 11:19 ` Hans de Goede
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