This board uart is 1.25mm , need 1.24mm to 2.54 cable uart:
vcc txd rxd gnd cpu fan
(Rock960)[https://wiki.freebsd.org/arm64/Rock960] (ROCKPro64)[https://wiki.freebsd.org/arm64/ROCKPro64]
Ethernet card can't found , currently I use a usb WI-FI card .
This board have gmac,but u-boot.idb version dones'nt include it. need rebuild u-boot.idb file ,use rockchip-x3399.dtb
ethernet@fe300000 {
compatible = "rockchip,rk3399-gmac";
reg = <0x0 0xfe300000 0x0 0x10000>;
rockchip,grf = <0x17>;
interrupts = <0x0 0xc 0x4 0x0>;
interrupt-names = "macirq";
clocks = <0x8 0x69 0x8 0x67 0x8 0x68 0x8 0x66 0x8 0x6a 0x8 0xd5 0x8 0x166>;
clock-names = "stmmaceth", "mac_clk_rx", "mac_clk_tx", "clk_mac_ref", "clk_mac_refout", "aclk_mac", "pclk_mac";
resets = <0x8 0x89>;
reset-names = "stmmaceth";
power-domains = <0x18 0x16>;
status = "okay";
phy-supply = <0x19>;
phy-mode = "rgmii";
clock_in_out = "input";
snps,reset-gpio = <0x1a 0xf 0x1>;
snps,reset-active-low;
snps,reset-delays-us = <0x0 0x2710 0xc350>;
assigned-clocks = <0x8 0xa6>;
assigned-clock-parents = <0x1b>;
pinctrl-names = "default";
pinctrl-0 = <0x1c>;
tx_delay = <0x28>;
rx_delay = <0x11>;
};