From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Anholt Subject: Re: [PATCH v4 5/7] arm64: set CONFIG_MMC_BCM2835=y in defconfig Date: Fri, 17 Mar 2017 17:07:17 -0700 Message-ID: <874lyrjvm2.fsf@eliezer.anholt.net> References: <1488964751-22763-1-git-send-email-kraxel@redhat.com> <1488964751-22763-10-git-send-email-kraxel@redhat.com> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Return-path: In-Reply-To: <1488964751-22763-10-git-send-email-kraxel@redhat.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-rpi-kernel@lists.infradead.org Cc: ulf.hansson@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, lee@kernel.org, stefan.wahren@i2se.com, f.fainelli@gmail.com, rjui@broadcom.com, sbranden@broadcom.com, bcm-kernel-feedback-list@broadcom.com, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Gerd Hoffmann List-Id: linux-mmc@vger.kernel.org --=-=-= Content-Type: text/plain Gerd Hoffmann writes: > 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 Now that the driver has been merged, I've merged the platform patches up to this point. Unfortunately, sending PRs to arm-soc that merge in branches from other trees has failed in the past, so I won't be able to merge 6 and 7 for 4.12. That said, it's a whole lot less that the various downstream kernels will need to pull for the Pi3 than they've been carrying around until now :) --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE/JuuFDWp9/ZkuCBXtdYpNtH8nugFAljMejUACgkQtdYpNtH8 nuiLghAAhh7Kv9RWBDFZPP0Ey8kT2ejm0hnr4heoTUSl7qdmgFIyxZW+Gx0XRl/Z WVqUxWPI1jsGLpl3xggnbfDyxw+Xt9iRzTQss472ilC5wm4goXw1nqtfnR9G/flC 4FMzehABwWsIsG6Dkny8z6YlUq6khVl4R5UcK7t+qXpNrK1Oh22dhBZBIJFfR1cq 8cqaYvofFWN8pvJPIOroubO2lUOroRPwXaP4AD/LVNwyg0KwKL0bkkACSd+Aq2z9 6DG1G/PO/mu2x/gPa3ZJPWDlXVs6MNHl2re+5xIqXJbUMQKiQs4gN4jCvd4SyY+5 IUzaA1Cmio7jsqnMzllY2LAlGXVGqsWk3KiWTgJt3R9PgRa4yWvoL43RCCZA+RU0 145bkOLP/dRjAnxKYq7T7BWp4wZVBjzxVkx0wbRCBFDvoE1+/z+QmwV0e1MKaRdh Rx85+4tTBmncuAO6yr1mu3B1K+OoBtw+jlArBjVrFITsDHm35amfbBQgCizvCBe3 MiFNNkIRRt0cPPjH2SysiJs8J1qDO10Aqw6lxPUGwlCPzGDJDBfoWMB6o3n4O1Vl tDEjm6LZ6fm981MDDeM38CzZI9X+XJOIGxTeICgIAIQFYNh40RsMOZB5mFnyYdaW grLYolPvVrq6FxTyG4kqR1QmkhM07hwK25x5bMHNdSv6CBfunU0= =SdMv -----END PGP SIGNATURE----- --=-=-=--