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| author | Tomasz Maciej Nowak <tomek_n@o2.pl> | 2019-05-11 19:37:35 +0200 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2019-05-11 23:11:04 +0200 |
| commit | de3387654b5b65dcd9029d68c8c2fab29f6fef84 (patch) | |
| tree | 02dc9257b074087c5874935f689033d29579d8db /target/linux/mvebu/patches-4.14/514-arm64-dts-marvell-armada-37xx-Enable-emmc-on-espress.patch | |
| parent | ee96fa15b1866d802a9a74dba2d6b1f81084e5f1 (diff) | |
| download | upstream-de3387654b5b65dcd9029d68c8c2fab29f6fef84.tar.gz upstream-de3387654b5b65dcd9029d68c8c2fab29f6fef84.tar.bz2 upstream-de3387654b5b65dcd9029d68c8c2fab29f6fef84.zip | |
mvebu: add images for additional ESPRESSObin boards
This commit adds support for different iterations of ESPRESSObin.
The added variants are:
ESPRESSObin with soldered eMMC,
ESPRESSObin V7, compared to V5 some passive elements changed and ethernet
ports labels positions have been reversed,
ESPRESSObin V7 with soldered eMMC.
Please refer to:
584d7c5 ("mvebu: new subtarget cortex A53")
for instruction how to boot OpenWrt image placed on SD card. It is
advised for owners of V5 and previous with bootloader based on U-Boot
2015.01, to upgrade the latest version available at:
http://espressobin.net/tech-spec.
Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
Diffstat (limited to 'target/linux/mvebu/patches-4.14/514-arm64-dts-marvell-armada-37xx-Enable-emmc-on-espress.patch')
| -rw-r--r-- | target/linux/mvebu/patches-4.14/514-arm64-dts-marvell-armada-37xx-Enable-emmc-on-espress.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-4.14/514-arm64-dts-marvell-armada-37xx-Enable-emmc-on-espress.patch b/target/linux/mvebu/patches-4.14/514-arm64-dts-marvell-armada-37xx-Enable-emmc-on-espress.patch new file mode 100644 index 0000000000..26d090f050 --- /dev/null +++ b/target/linux/mvebu/patches-4.14/514-arm64-dts-marvell-armada-37xx-Enable-emmc-on-espress.patch @@ -0,0 +1,49 @@ +From 43ebc7c1b3ed8198b9acf3019eca16e722f7331c Mon Sep 17 00:00:00 2001 +From: Ding Tao <miyatsu@qq.com> +Date: Fri, 26 Oct 2018 11:50:28 +0000 +Subject: [PATCH] arm64: dts: marvell: armada-37xx: Enable emmc on espressobin + +The ESPRESSObin board has a emmc interface available on U11: declare it +and let the bootloader enable it if the emmc is present. + +[gregory.clement@bootlin.com: disable the emmc by default] +Signed-off-by: Ding Tao <miyatsu@qq.com> +Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> +--- + .../dts/marvell/armada-3720-espressobin.dts | 22 +++++++++++++++++++ + 1 file changed, 22 insertions(+) + +--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts ++++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts +@@ -93,9 +93,31 @@ + cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>; + marvell,pad-type = "sd"; + vqmmc-supply = <&vcc_sd_reg1>; ++ ++ pinctrl-names = "default"; ++ pinctrl-0 = <&sdio_pins>; + status = "okay"; + }; + ++/* U11 */ ++&sdhci0 { ++ non-removable; ++ bus-width = <8>; ++ mmc-ddr-1_8v; ++ mmc-hs400-1_8v; ++ marvell,xenon-emmc; ++ marvell,xenon-tun-count = <9>; ++ marvell,pad-type = "fixed-1-8v"; ++ ++ pinctrl-names = "default"; ++ pinctrl-0 = <&mmc_pins>; ++/* ++ * This eMMC is not populated on all boards, so disable it by ++ * default and let the bootloader enable it, if it is present ++ */ ++ status = "disabled"; ++}; ++ + &spi0 { + status = "okay"; + |