devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Gerd Hoffmann <kraxel@redhat.com>
To: linux-rpi-kernel@lists.infradead.org
Cc: mark.rutland@arm.com, stefan.wahren@i2se.com,
	ulf.hansson@linaro.org, f.fainelli@gmail.com,
	sbranden@broadcom.com, devicetree@vger.kernel.org,
	rjui@broadcom.com, lee@kernel.org, will.deacon@arm.com,
	linux@armlinux.org.uk, linux-kernel@vger.kernel.org,
	eric@anholt.net, robh+dt@kernel.org,
	bcm-kernel-feedback-list@broadcom.com,
	Gerd Hoffmann <kraxel@redhat.com>,
	catalin.marinas@arm.com, linux-mmc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 5/7] arm64: set CONFIG_MMC_BCM2835=y in defconfig
Date: Wed,  8 Mar 2017 10:19:09 +0100	[thread overview]
Message-ID: <1488964751-22763-10-git-send-email-kraxel@redhat.com> (raw)
In-Reply-To: <1488964751-22763-1-git-send-email-kraxel@redhat.com>

We need to enable this controller so that we can switch the SD card's
pinmux over to it by default, which will improve storage performance.

Read access (dd with 64k blocks on rpi2):
  CONFIG_MMC_SDHCI_IPROC: 11-12 MB/s
  CONFIG_MMC_BCM2835:     19-20 MB/s

Differences on write access are pretty much in the noise.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 7c48028..519a55c 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -398,6 +398,7 @@ CONFIG_MMC_DW_EXYNOS=y
 CONFIG_MMC_DW_K3=y
 CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_MMC_SUNXI=y
+CONFIG_MMC_BCM2835=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO=y
-- 
1.8.3.1

  parent reply	other threads:[~2017-03-08  9:19 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-08  9:19 [PATCH v4 0/7] mmc: bcm2835: Add new driver for the sdhost controller Gerd Hoffmann
2017-03-08  9:19 ` [PATCH v4 1/7] dt-bindings: Add binding for brcm,bcm2835-sdhost Gerd Hoffmann
2017-03-08  9:19 ` [PATCH 1/4] qxl: drop mode_info.modes & related code Gerd Hoffmann
2017-03-08  9:19 ` [PATCH v4 2/7] mmc: bcm2835: Add new driver for the sdhost controller Gerd Hoffmann
2017-03-08  9:19 ` [PATCH 2/4] qxl: limit monitor config read retries Gerd Hoffmann
2017-03-08  9:19 ` [PATCH v4 3/7] mmc: bcm2835: add sdhost controller to devicetree Gerd Hoffmann
2017-03-08 12:11   ` Stefan Wahren
2017-03-08  9:19 ` [PATCH 3/4] qxl: read monitors config at boot Gerd Hoffmann
2017-03-08  9:19 ` [PATCH v4 4/7] arm: set CONFIG_MMC_BCM2835=y in bcm2835_defconfig and multi_v7_defconfig Gerd Hoffmann
2017-03-08  9:19 ` [PATCH 4/4] qxl: fix qxl_conn_get_modes Gerd Hoffmann
2017-03-08  9:19 ` Gerd Hoffmann [this message]
2017-03-18  0:07   ` [PATCH v4 5/7] arm64: set CONFIG_MMC_BCM2835=y in defconfig Eric Anholt
2017-03-08  9:19 ` [PATCH v4 6/7] arm: dts: bcm283x: switch from &sdhci to &sdhost Gerd Hoffmann
2017-03-08  9:19 ` [PATCH v4 7/7] arm64: dts: bcm2837: add &sdhci and &sdhost Gerd Hoffmann
2017-03-08  9:34 ` [PATCH v4 0/7] mmc: bcm2835: Add new driver for the sdhost controller Gerd Hoffmann
2017-03-16 18:32 ` Eric Anholt
     [not found]   ` <87r31xysw9.fsf-omZaPlIz5HhaEpDpdNBo/KxOck334EZe@public.gmane.org>
2017-03-17  7:55     ` Ulf Hansson
2017-03-17  7:51 ` Ulf Hansson

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=1488964751-22763-10-git-send-email-kraxel@redhat.com \
    --to=kraxel@redhat.com \
    --cc=bcm-kernel-feedback-list@broadcom.com \
    --cc=catalin.marinas@arm.com \
    --cc=devicetree@vger.kernel.org \
    --cc=eric@anholt.net \
    --cc=f.fainelli@gmail.com \
    --cc=lee@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mmc@vger.kernel.org \
    --cc=linux-rpi-kernel@lists.infradead.org \
    --cc=linux@armlinux.org.uk \
    --cc=mark.rutland@arm.com \
    --cc=rjui@broadcom.com \
    --cc=robh+dt@kernel.org \
    --cc=sbranden@broadcom.com \
    --cc=stefan.wahren@i2se.com \
    --cc=ulf.hansson@linaro.org \
    --cc=will.deacon@arm.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 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).