mirror of
https://github.com/Ysurac/openmptcprouter.git
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40 lines
1.1 KiB
Diff
40 lines
1.1 KiB
Diff
From d226d27f0419a6d1f2fa42abbf67eb4315223372 Mon Sep 17 00:00:00 2001
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From: Frank Wunderlich <frank-w@public-files.de>
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Date: Sat, 5 Jan 2019 10:11:41 +0100
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Subject: [PATCH 16/77] [build.sh,dts] added devicetree-Overlay
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compile bpi-r2-mac.dts like this:
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dtc -@ -I dts -O dtb -o bpi-r2-mac.dtb bpi-r2-mac.dts
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in uboot you can load DTO with this (after loading base ftd):
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loaddto=echo "loaddto:${dto}";fdt addr ${dtaddr};fdt resize 8192; setexpr fdtovaddr ${dtaddr} + F000;
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fatload ${device} ${partition} ${fdtovaddr} ${bpi}/${board}/${service}/dtb/${dto} && fdt apply ${fdtovaddr}
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uboot needs option CONFIG_OF_LIBFDT_OVERLAY=y
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---
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bpi-r2-mac.dts | 12 ++++++++++++
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1 files changed, 12 insertions(+)
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create mode 100644 bpi-r2-mac.dts
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diff --git a/bpi-r2-mac.dts b/bpi-r2-mac.dts
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new file mode 100644
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index 000000000000..f4eed976e158
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--- /dev/null
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+++ b/bpi-r2-mac.dts
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@@ -0,0 +1,12 @@
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+/dts-v1/;
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+/plugin/;
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+
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+/ {
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+ fragment@0 {
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+ /*target = <&gmac0>;*/
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+ target-path = "/eth/gmac0";
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+ __overlay__ {
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+ mac-address = [02 01 02 03 04 05];
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+ };
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+ };
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+};
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--
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2.19.1
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