mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-25 04:23:46 +00:00
7c798a11d4
The 'phy' reset of gmac device in kernel device tree is not generic enough for u-boot to use, so we need to overwrite the 'resets' property as needed. With this device tree fixup and poplar_defconfig changes, Ethernet starts working on Poplar board. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
36 lines
760 B
Text
36 lines
760 B
Text
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* U-Boot addition to:
|
|
* 1) use platform data for the console
|
|
* 2) provide support for the generic-ehci USB driver currently not available
|
|
* in the linux kernel (8/May/2017).
|
|
*
|
|
* (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
|
|
*/
|
|
|
|
#include <dt-bindings/reset/ti-syscon.h>
|
|
|
|
&soc {
|
|
rst: reset-controller@8a22000 {
|
|
compatible = "hisilicon,hi3798cv200-reset";
|
|
reg = <0x8a22000 0x1000>;
|
|
#reset-cells = <3>;
|
|
};
|
|
|
|
usb2: ehci@9890000 {
|
|
compatible = "generic-ehci";
|
|
reg = <0x9890000 0x100>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&gmac1 {
|
|
resets = <&rst 0xcc 9 ASSERT_SET>,
|
|
<&rst 0xcc 11 ASSERT_SET>,
|
|
<&rst 0xcc 13 DEASSERT_SET>;
|
|
};
|
|
|
|
&uart0 {
|
|
clock = <75000000>;
|
|
status = "okay";
|
|
};
|