upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/arch/arm/dts/uniphier-support-card.dtsi

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/*
* Device Tree Source for UniPhier Support Card (Expansion Board)
*
* Copyright (C) 2015-2017 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
*/
&system_bus {
status = "okay";
ranges = <1 0x00000000 0x42000000 0x02000000>;
support_card: support-card@1,1f00000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x00000000 1 0x01f00000 0x00100000>;
interrupt-parent = <&gpio>;
ethsc: ethernet@0 {
compatible = "smsc,lan9118", "smsc,lan9115";
reg = <0x00000000 0x1000>;
phy-mode = "mii";
reg-io-width = <4>;
};
serialsc: uart@b0000 {
compatible = "ns16550a";
reg = <0x000b0000 0x20>;
clock-frequency = <12288000>;
reg-shift = <1>;
};
};
};