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>
v19.07.3_mercusys_ac12_duma
Tomasz Maciej Nowak
5 years ago
committed by
Hauke Mehrtens
parent
ee96fa15b1
commit
de3387654b
@ -0,0 +1,28 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Device Tree file for Globalscale Marvell ESPRESSOBin Board with eMMC
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* Copyright (C) 2018 Marvell
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*
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* Romain Perier <romain.perier@free-electrons.com>
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* Konstantin Porotchkin <kostap@marvell.com>
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*
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*/
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#include "armada-3720-espressobin.dts"
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/ {
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model = "Globalscale Marvell ESPRESSOBin Board (eMMC)";
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compatible = "globalscale,espressobin-emmc", "globalscale,espressobin",
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"marvell,armada3720", "marvell,armada3710";
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};
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&sdhci0 {
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status = "okay";
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#address-cells = <1>;
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#size-cells = <0>;
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mmccard: mmccard@0 {
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compatible = "mmc-card";
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reg = <0>;
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};
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};
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@ -0,0 +1,43 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Device Tree file for Globalscale Marvell ESPRESSOBin Board V7 with eMMC
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* Copyright (C) 2018 Marvell
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*
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* Romain Perier <romain.perier@free-electrons.com>
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* Konstantin Porotchkin <kostap@marvell.com>
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*
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*/
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#include "armada-3720-espressobin.dts"
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/ {
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model = "Globalscale Marvell ESPRESSOBin Board V7 (eMMC)";
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compatible = "globalscale,espressobin-v7-emmc", "globalscale,espressobin-v7",
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"globalscale,espressobin", "marvell,armada3720",
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"marvell,armada3710";
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};
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&ports {
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port@1 {
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reg = <1>;
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label = "lan1";
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phy-handle = <&switch0phy0>;
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};
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port@3 {
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reg = <3>;
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label = "wan";
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phy-handle = <&switch0phy2>;
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};
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};
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&sdhci0 {
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status = "okay";
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#address-cells = <1>;
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#size-cells = <0>;
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mmccard: mmccard@0 {
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compatible = "mmc-card";
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reg = <0>;
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};
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};
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@ -0,0 +1,31 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Device Tree file for Globalscale Marvell ESPRESSOBin Board V7
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* Copyright (C) 2018 Marvell
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*
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* Romain Perier <romain.perier@free-electrons.com>
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* Konstantin Porotchkin <kostap@marvell.com>
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*
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*/
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#include "armada-3720-espressobin.dts"
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/ {
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model = "Globalscale Marvell ESPRESSOBin Board V7";
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compatible = "globalscale,espressobin-v7", "globalscale,espressobin",
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"marvell,armada3720", "marvell,armada3710";
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};
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&ports {
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port@1 {
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reg = <1>;
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label = "lan1";
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phy-handle = <&switch0phy0>;
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};
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port@3 {
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reg = <3>;
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label = "wan";
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phy-handle = <&switch0phy2>;
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};
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};
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@ -0,0 +1,40 @@
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From eefe328439642101774f0f5c4ea0dc6ba1cfb687 Mon Sep 17 00:00:00 2001
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From: Ding Tao <miyatsu@qq.com>
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Date: Fri, 26 Oct 2018 11:50:27 +0000
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Subject: [PATCH] arm64: dts: marvell: armada37xx: Add emmc/sdio pinctrl
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definition
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Add emmc/sdio pinctrl definition for marvell armada37xx SoCs.
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Signed-off-by: Ding Tao <miyatsu@qq.com>
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Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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---
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arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 10 ++++++++++
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1 file changed, 10 insertions(+)
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--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
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+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
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@@ -218,6 +218,11 @@
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groups = "uart2";
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function = "uart";
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};
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+
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+ mmc_pins: mmc-pins {
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+ groups = "emmc_nb";
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+ function = "emmc";
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+ };
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};
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nb_pm: syscon@14000 {
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@@ -247,6 +252,11 @@
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function = "mii";
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};
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+ sdio_pins: sdio-pins {
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+ groups = "sdio_sb";
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+ function = "sdio";
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+ };
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+
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};
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eth0: ethernet@30000 {
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@ -0,0 +1,49 @@
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From 43ebc7c1b3ed8198b9acf3019eca16e722f7331c Mon Sep 17 00:00:00 2001
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From: Ding Tao <miyatsu@qq.com>
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Date: Fri, 26 Oct 2018 11:50:28 +0000
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Subject: [PATCH] arm64: dts: marvell: armada-37xx: Enable emmc on espressobin
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The ESPRESSObin board has a emmc interface available on U11: declare it
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and let the bootloader enable it if the emmc is present.
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[gregory.clement@bootlin.com: disable the emmc by default]
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Signed-off-by: Ding Tao <miyatsu@qq.com>
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Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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---
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.../dts/marvell/armada-3720-espressobin.dts | 22 +++++++++++++++++++
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1 file changed, 22 insertions(+)
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--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
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+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
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@@ -93,9 +93,31 @@
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cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;
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marvell,pad-type = "sd";
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vqmmc-supply = <&vcc_sd_reg1>;
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+
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&sdio_pins>;
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status = "okay";
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};
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+/* U11 */
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+&sdhci0 {
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+ non-removable;
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+ bus-width = <8>;
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+ mmc-ddr-1_8v;
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+ mmc-hs400-1_8v;
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+ marvell,xenon-emmc;
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+ marvell,xenon-tun-count = <9>;
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+ marvell,pad-type = "fixed-1-8v";
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+
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mmc_pins>;
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+/*
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+ * This eMMC is not populated on all boards, so disable it by
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+ * default and let the bootloader enable it, if it is present
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+ */
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+ status = "disabled";
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+};
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+
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&spi0 {
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status = "okay";
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@ -0,0 +1,26 @@
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From 6ea9a1ee9367fb35acff1c08a0dc4213ff4687a0 Mon Sep 17 00:00:00 2001
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From: Tomasz Maciej Nowak <tmn505@gmail.com>
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Date: Tue, 9 Apr 2019 15:53:42 +0200
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Subject: [PATCH] arm64: dts: marvell: armada-3720-espressobin: add ports
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phandle
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Instead of referencing the whole mdio node, add ports phandle to adjust
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port labels in dts for different hardware iterations of ESPRESSObin
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boards.
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Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
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---
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arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
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+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
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@@ -153,7 +153,7 @@
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dsa,member = <0 0>;
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- ports {
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+ ports: ports {
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#address-cells = <1>;
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#size-cells = <0>;
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