| From 61bab7f0b6352029b38afa972a373b85529d99f4 Mon Sep 17 00:00:00 2001 |
| From: Gerd Hoffmann <kraxel@redhat.com> |
| Date: Wed, 8 Mar 2017 10:19:09 +0100 |
| Subject: [PATCH 039/286] arm64: set CONFIG_MMC_BCM2835=y in defconfig |
| |
| 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> |
| Reviewed-by: Eric Anholt <eric@anholt.net> |
| (cherry picked from commit 3c9d36192802d60fca73c85c7096221371c36be7) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| arch/arm64/configs/defconfig | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/arch/arm64/configs/defconfig |
| +++ b/arch/arm64/configs/defconfig |
| @@ -371,6 +371,7 @@ CONFIG_MMC_DW=y |
| CONFIG_MMC_DW_EXYNOS=y |
| CONFIG_MMC_DW_K3=y |
| CONFIG_MMC_SUNXI=y |
| +CONFIG_MMC_BCM2835=y |
| CONFIG_NEW_LEDS=y |
| CONFIG_LEDS_CLASS=y |
| CONFIG_LEDS_GPIO=y |
