mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 15:37:23 +00:00
f0600af212
zynq-7000.dtsi include skeleton.dtsi which contains memory node with base address and size zero. If you add memory@0 node to the platform DTS in final DTB there are two memory nodes and U-Boot works with the first one (with zeros) which end up in failing in dram_init because size is zero. Platform memory node should rewrite default memory node setup from skeleton.dtsi that's why platfroms needs to also use memory as node name instead of memory@0. Reported-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
93 lines
1.3 KiB
Text
93 lines
1.3 KiB
Text
/*
|
|
* Xilinx ZC770 XM010 board DTS
|
|
*
|
|
* Copyright (C) 2013 - 2015 Xilinx, Inc.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
/dts-v1/;
|
|
#include "zynq-7000.dtsi"
|
|
|
|
/ {
|
|
compatible = "xlnx,zynq-zc770-xm010", "xlnx,zynq-7000";
|
|
model = "Xilinx Zynq";
|
|
|
|
aliases {
|
|
ethernet0 = &gem0;
|
|
i2c0 = &i2c0;
|
|
serial0 = &uart1;
|
|
spi0 = &spi1;
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "console=ttyPS0,115200 root=/dev/ram rw earlyprintk";
|
|
linux,stdout-path = &uart1;
|
|
stdout-path = &uart1;
|
|
};
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0x0 0x40000000>;
|
|
};
|
|
|
|
usb_phy0: phy0 {
|
|
compatible = "usb-nop-xceiv";
|
|
#phy-cells = <0>;
|
|
};
|
|
};
|
|
|
|
&spi1 {
|
|
status = "okay";
|
|
num-cs = <4>;
|
|
is-decoded-cs = <0>;
|
|
flash@0 {
|
|
compatible = "sst25wf080";
|
|
reg = <1>;
|
|
spi-max-frequency = <1000000>;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
partition@test {
|
|
label = "spi-flash";
|
|
reg = <0x0 0x100000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&can0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&gem0 {
|
|
status = "okay";
|
|
phy-mode = "rgmii-id";
|
|
phy-handle = <ðernet_phy>;
|
|
|
|
ethernet_phy: ethernet-phy@7 {
|
|
reg = <7>;
|
|
};
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
clock-frequency = <400000>;
|
|
|
|
m24c02_eeprom@52 {
|
|
compatible = "at,24c02";
|
|
reg = <0x52>;
|
|
};
|
|
|
|
};
|
|
|
|
&sdhci0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb0 {
|
|
status = "okay";
|
|
dr_mode = "host";
|
|
usb-phy = <&usb_phy0>;
|
|
};
|