ethernet fix: use phy-mode = "rgmii"

fixes lategoodbye/rpi-zero#47 related to gokrazy/gokrazy#48
gokrazy · Apr 8, 2020 · f6ebcbc · f6ebcbc
1 parent 067735a
commit f6ebcbc
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diff --git a/0004-rpi4b-phy-mode-rgmii.patch b/0004-rpi4b-phy-mode-rgmii.patch
@@ -0,0 +1,11 @@
+--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts	2020-04-04 19:40:06.725699191 +0200
++++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts	2020-04-08 14:11:03.066580787 +0200
+@@ -127,7 +127,7 @@
+
+ &genet {
+ 	phy-handle = <&phy1>;
+-	phy-mode = "rgmii-rxid";
++	phy-mode = "rgmii";
+ 	status = "okay";
+ };
+
diff --git a/bcm2711-rpi-4-b.dtb b/bcm2711-rpi-4-b.dtb
diff --git a/cmd/gokr-rebuild-kernel/kernel.go b/cmd/gokr-rebuild-kernel/kernel.go
@@ -41,6 +41,7 @@ var dockerFileTmpl = template.Must(template.New("dockerfile").
 
 var patchFiles = []string{
 	"0001-Revert-add-index-to-the-ethernet-alias.patch",
+	"0004-rpi4b-phy-mode-rgmii.patch",
 	// serial
 	"0101-expose-UART0-ttyAMA0-on-GPIO-14-15-disable-UART1-tty.patch",
 	"0102-expose-UART0-ttyAMA0-on-GPIO-14-15-disable-UART1-tty.patch",