arne/openwrt
1
0
Fork 0
forked from mirror/openwrt
Code Pull requests Activity

mpc85xx: p2020: switch P2020RDB to DSA

Browse source 
Convert the P2020RDB DTS to DSA for the VSC7385 switch, add port
labels and fixed-link. Update board network defaults, preinit iface,
and compat version, and include the DSA switch kmod in the image.

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22161
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Pawel Dembicki 2026-02-24 09:35:49 +01:00 • committed by Robert Marko
parent 8b969f7e27
commit 89d93700bf
5 changed files with 77 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
target/linux/mpc85xx/base-files/etc/board.d/02_network
View file

@ -20,6 +20,9 @@ enterasys,ws-ap3710i)
ucidef_set_interface_lan "eth0"
ucidef_set_label_macaddr "$(mtd_get_mac_ascii cfg1 ethaddr)"
;;
fsl,P2020RDB)
ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" "eth1"
;;
hpe,msm460)
ucidef_set_interface_lan "eth0"
;;

1
target/linux/mpc85xx/base-files/etc/board.d/05_compat-version
View file

@ -5,6 +5,7 @@
board_config_update
case "$(board_name)" in
fsl,P2020RDB |\
tplink,tl-wdr4900-v1)
ucidef_set_compat_version "1.1"
;;

1
target/linux/mpc85xx/base-files/lib/preinit/05_set_preinit_iface_mpc85xx
View file

@ -5,6 +5,7 @@
mpc85xx_set_preinit_iface() {
case $(board_name) in
aerohive,br200-wp|\
fsl,P2020RDB|\
ocedo,panda|\
tplink,tl-wdr4900-v1)
ifname=lan1

6
target/linux/mpc85xx/image/p2020.mk
View file

@ -1,9 +1,11 @@
define Device/freescale_p2020rdb
DEVICE_VENDOR := Freescale
DEVICE_MODEL := P2020RDB
DEVICE_COMPAT_VERSION := 1.1
DEVICE_COMPAT_MESSAGE := Config cannot be migrated from swconfig to DSA
DEVICE_DTS_DIR := $(DTS_DIR)/fsl
DEVICE_PACKAGES := kmod-hwmon-lm90 kmod-rtc-ds1307 \
kmod-gpio-pca953x
DEVICE_PACKAGES := kmod-dsa-vsc73xx-platform kmod-gpio-pca953x \
kmod-hwmon-lm90 kmod-rtc-ds1307
BLOCKSIZE := 128k
KERNEL := kernel-bin | gzip | \
fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb

70
target/linux/mpc85xx/patches-6.12/104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch
View file

@ -111,7 +111,58 @@ Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
partition@0 {
/* This location must not be altered */
@@ -140,13 +136,43 @@
@@ -128,11 +124,48 @@
};
};
- L2switch@2,0 {
+ ethernet-switch@2,0 {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "vitesse-7385";
+ compatible = "vitesse,vsc7385";
reg = <0x2 0x0 0x20000>;
+ reset-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethernet-port@1 {
+ reg = <1>;
+ label = "lan1";
+ };
+ ethernet-port@2 {
+ reg = <2>;
+ label = "lan2";
+ };
+ ethernet-port@3 {
+ reg = <3>;
+ label = "lan3";
+ };
+ ethernet-port@4 {
+ reg = <4>;
+ label = "lan4";
+ };
+ ethernet-port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&enet0>;
+ phy-mode = "rgmii";
+ rx-internal-delay-ps = <1400>;
+ tx-internal-delay-ps = <2000>;
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ pause;
+ };
+ };
+ };
};
};
@@ -140,13 +173,43 @@
soc: soc@ffe00000 {
ranges = <0x0 0x0 0xffe00000 0x100000>;
@ -155,7 +206,7 @@ Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
spi@7000 {
flash@0 {
#address-cells = <1>;
@@ -200,10 +226,12 @@
@@ -200,10 +263,12 @@
phy0: ethernet-phy@0 {
interrupts = <3 1 0 0>;
reg = <0x0>;
@ -168,3 +219,18 @@ Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
};
tbi-phy@2 {
device_type = "tbi-phy";
@@ -232,8 +297,13 @@
};
enet0: ethernet@24000 {
- fixed-link = <1 1 1000 0 0>;
phy-connection-type = "rgmii-id";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ pause;
+ };
};
enet1: ethernet@25000 {