基于D1s的以太网调试

[ricky]

调试验证成功了

1：把gmac驱动选上，make kernel_menuconfig -> Device Drivers -> Network device support -> Ethernet driver support 目录下的Allwinner GMAC support和Use extern phy
把make kernel_menuconfig -> Device Drivers -> Network device support的PHY Device support and infrastructure也选上
2：修改tina-f133/device/config/chips/f133/configs/evb1/linux-5.4/board.dts
gmac_pins_a: gmac@0 {
pins = "PG0", "PG1", "PG2", "PG3",
"PG4", "PG5", "PG12", "PG13",
"PG14", "PG15";
drive-strength = <10>;
};
gmac_pins_b: gmac@1 {
pins = "PG0", "PG1", "PG2", "PG3",
"PG4", "PG5", "PG12", "PG13",
"PG14", "PG15";
function = "gpio_in";
};
&gmac0 {
phy-mode = "rmii";
use_ephy25m = <0>;
pinctrl-0 = <&gmac_pins_a>;
pinctrl-1 = <&gmac_pins_b>;
pinctrl-names = "default", "sleep";
/phy-rst = <&pio PE 16 GPIO_ACTIVE_HIGH>;/
status = "okay";
};

[memory]

这是哪个PHY芯片呢？

[xiaowenge]

牛逼 接方案定制吗

[ricky]

@memory RTL8305NB-CG

[ricky]

@xiaowenge 接的啊，养家糊口，来来来

[zibon]

@ricky 我也用以太网方案，能支持吗？

[ricky]

@zibon 支持啊，加Q 554191789

[kevin_allwinner]

@ricky 在 基于D1s的以太网调试 中说：

把make kernel_menuconfig -> Device Drivers -> Network device support的PHY Device support and infrastructure也选上

这里需要选具体的芯片吗？我用的是DP83848,能出现以下情况：

但是执行udhcpc，是以下结果

[towel_roll]

调过rgmii的吗，要怎么调，我调不动

[shuaige]

此回复已被删除！

[Jingyan]

@kevin_allwinner 一般通用驱动就能满足大部分需求，如果有特殊功能则需要使用专用PHY驱动