diff options
Diffstat (limited to 'package/boot/uboot-mvebu/patches/133-arm64-dts-a3720-add-support-for-boards-with-populate.patch')
| -rw-r--r-- | package/boot/uboot-mvebu/patches/133-arm64-dts-a3720-add-support-for-boards-with-populate.patch | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/package/boot/uboot-mvebu/patches/133-arm64-dts-a3720-add-support-for-boards-with-populate.patch b/package/boot/uboot-mvebu/patches/133-arm64-dts-a3720-add-support-for-boards-with-populate.patch new file mode 100644 index 0000000000..f35b45d0e1 --- /dev/null +++ b/package/boot/uboot-mvebu/patches/133-arm64-dts-a3720-add-support-for-boards-with-populate.patch @@ -0,0 +1,89 @@ +From 83908b6e2e5a7d7b0f4d040ffb4bf3ce6807b8fe Mon Sep 17 00:00:00 2001 +From: Andre Heider <a.heider@gmail.com> +Date: Fri, 4 Sep 2020 15:44:41 +0200 +Subject: [PATCH] arm64: dts: a3720: add support for boards with populated emmc + +Import armada-3720-espressobin-emmc.dts from Linux, but use sdhc1 for +emmc, since sdhc0 is used for the sd card. + +Signed-off-by: Andre Heider <a.heider@gmail.com> +--- + arch/arm/dts/Makefile | 1 + + arch/arm/dts/armada-3720-espressobin-emmc.dts | 44 +++++++++++++++++++ + doc/README.marvell | 7 ++- + 3 files changed, 50 insertions(+), 2 deletions(-) + create mode 100644 arch/arm/dts/armada-3720-espressobin-emmc.dts + +--- a/arch/arm/dts/Makefile ++++ b/arch/arm/dts/Makefile +@@ -202,6 +202,7 @@ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harm + dtb-$(CONFIG_ARCH_MVEBU) += \ + armada-3720-db.dtb \ + armada-3720-espressobin.dtb \ ++ armada-3720-espressobin-emmc.dtb \ + armada-3720-turris-mox.dtb \ + armada-3720-uDPU.dtb \ + armada-375-db.dtb \ +--- /dev/null ++++ b/arch/arm/dts/armada-3720-espressobin-emmc.dts +@@ -0,0 +1,44 @@ ++// SPDX-License-Identifier: (GPL-2.0+ OR MIT) ++/* ++ * Device Tree file for Globalscale Marvell ESPRESSOBin Board with eMMC ++ * Copyright (C) 2018 Marvell ++ * ++ * Romain Perier <romain.perier@free-electrons.com> ++ * Konstantin Porotchkin <kostap@marvell.com> ++ * ++ */ ++/* ++ * Schematic available at http://espressobin.net/wp-content/uploads/2017/08/ESPRESSObin_V5_Schematics.pdf ++ */ ++ ++/dts-v1/; ++ ++#include "armada-3720-espressobin.dtsi" ++ ++/ { ++ model = "Globalscale Marvell ESPRESSOBin Board (eMMC)"; ++ compatible = "globalscale,espressobin-emmc", "globalscale,espressobin", ++ "marvell,armada3720", "marvell,armada3710"; ++}; ++ ++/* U11 */ ++&sdhci1 { ++ 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>; ++ status = "okay"; ++ ++ #address-cells = <1>; ++ #size-cells = <0>; ++ mmccard: mmccard@0 { ++ compatible = "mmc-card"; ++ reg = <0>; ++ }; ++}; +--- a/doc/README.marvell ++++ b/doc/README.marvell +@@ -43,8 +43,11 @@ Build Procedure + In order to prevent this, the required device-tree MUST be set during compilation. + All device-tree files are located in ./arch/arm/dts/ folder. + +- For other DB boards (MacchiatoBin, EspressoBin and 3700 DB board) compile u-boot with +- just default device-tree from defconfig using: ++ For the EspressoBin board with populated eMMC device use ++ # make DEVICE_TREE=armada-3720-espressobin-emmc ++ ++ For other DB boards (MacchiatoBin, EspressoBin without soldered eMMC and 3700 DB board) ++ compile u-boot with just default device-tree from defconfig using: + + # make + |