5. Ethernet¶
5.1. DTS configure¶
5.1.1. Common¶
kernel-5.10/arch/arm64/boot/dts/rockchip/rk3588-firefly-port.dtsi
&gmac1 {
/* Use rgmii-rxid mode to disable rx delay inside Soc */
phy-mode = "rgmii-rxid";
clock_in_out = "output";
snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
/* Reset time is 20ms, 100ms for rtl8211f */
snps,reset-delays-us = <0 20000 100000>;
pinctrl-names = "default";
pinctrl-0 = <&gmac1_miim
&gmac1_tx_bus2
&gmac1_rx_bus2
&gmac1_rgmii_clk
&gmac1_rgmii_bus>;
tx_delay = <0x42>;
//rx_delay = <0x4f>;
phy-handle = <&rgmii_phy1>;
status = "disbaled";
};
5.1.2. Board¶
kernel-5.10/arch/arm64/boot/dts/rockchip/rk3588s-firefly-aio-3588sg.dtsi
/* gmac1 */
&gmac1{
snps,reset-gpio = <&gpio1 RK_PA1 GPIO_ACTIVE_LOW>;
tx_delay = <0x37>;
status = "okay";
};
5.1.3. IP Addrs¶
get from debug or adb by ifconfig
ifconfig eth0 eth0 Link encap:Ethernet HWaddr 02:df:a5:01:03:cf Driver rk_gmac-dwmac UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 TX bytes:0 Interrupt:80
5.1.4. PING Test¶
eth0
rk3588s_firefly_aio_3588sg:/ # ping -I eth0 -c 10 www.baidu.com PING www.a.shifen.com (14.215.177.38) from 168.168.103.73 eth0: 56(84) bytes of data. 64 bytes from 14.215.177.38: icmp_seq=1 ttl=56 time=12.2 ms 64 bytes from 14.215.177.38: icmp_seq=2 ttl=56 time=11.9 ms 64 bytes from 14.215.177.38: icmp_seq=3 ttl=56 time=11.9 ms 64 bytes from 14.215.177.38: icmp_seq=4 ttl=56 time=11.9 ms 64 bytes from 14.215.177.38: icmp_seq=5 ttl=56 time=12.0 ms 64 bytes from 14.215.177.38: icmp_seq=6 ttl=56 time=13.3 ms 64 bytes from 14.215.177.38: icmp_seq=7 ttl=56 time=11.4 ms 64 bytes from 14.215.177.38: icmp_seq=8 ttl=56 time=12.0 ms 64 bytes from 14.215.177.38: icmp_seq=9 ttl=56 time=12.4 ms 64 bytes from 14.215.177.38: icmp_seq=10 ttl=56 time=11.8 ms --- www.a.shifen.com ping statistics --- 10 packets transmitted, 10 received, 0% packet loss, time 9015ms rtt min/avg/max/mdev = 11.447/12.148/13.309/0.462 ms