bmips: add support for Comtrend VR-3025un

The Comtrend VR-3025un is a wifi gigabit router, 2.4 GHz single band with
two external antennas.

Hardware:
 - SoC: Broadcom BCM6368
 - CPU: dual core BMIPS4350 @ 400Mhz
 - RAM: 64 MB DDR
 - Flash: 8 MB parallel NOR
 - Ethernet LAN: 4x 100Mbit
 - Wifi 2.4 GHz: miniPCI Broadcom BCM43222 802.11bgn
 - USB: 1x 2.0
 - Buttons: 1x (reset)
 - LEDs: yes
 - UART: yes

Installation via CFE web UI:
  1. Power off the router.
  2. Press reset button near the antenna.
  3. Keep it pressed while powering up during ~20+ seconds.
  4. Browse to http://192.168.1.1 and upload the firmware.
  5. Wait a few minutes for it to finish.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

diff --git a/target/linux/bmips/bcm6368/base-files/etc/board.d/02_network b/target/linux/bmips/bcm6368/base-files/etc/board.d/02_network
index 76145024c130ba1c93259d2378a15c76cd0ed58b..1b47e5a76f367fb95645b5e0648f101e4a12624f 100644 (file)
--- a/target/linux/bmips/bcm6368/base-files/etc/board.d/02_network
+++ b/target/linux/bmips/bcm6368/base-files/etc/board.d/02_network
@@ -10,6 +10,10 @@ observa,vh4032n)
        ucidef_set_bridge_device switch
        ucidef_set_interface_lan "lan1 lan2 lan3 lan4"
        ;;
+comtrend,vr-3025un)
+       ucidef_set_bridge_device switch
+       ucidef_set_interface_lan "lan1 lan2 lan3 iptv"
+       ;;
 netgear,dgnd3700-v1 |\
 netgear,dgnd3800b |\
 netgear,evg2000)

diff --git a/target/linux/bmips/bcm6368/base-files/etc/uci-defaults/09_fix_crc b/target/linux/bmips/bcm6368/base-files/etc/uci-defaults/09_fix_crc
index 363e492594e0408157cada511990ec3c926a9db7..729931794799fe8d398f7f12a85b3b5c1e210049 100644 (file)
--- a/target/linux/bmips/bcm6368/base-files/etc/uci-defaults/09_fix_crc
+++ b/target/linux/bmips/bcm6368/base-files/etc/uci-defaults/09_fix_crc
@@ -4,6 +4,7 @@
 
 case "$(board_name)" in
 comtrend,vr-3025u |\
+comtrend,vr-3025un |\
 netgear,evg2000 |\
 observa,vh4032n)
        mtd fixtrx firmware

diff --git a/target/linux/bmips/dts/bcm6368-comtrend-vr-3025un.dts b/target/linux/bmips/dts/bcm6368-comtrend-vr-3025un.dts
new file mode 100644 (file)
index 0000000..3256783
--- /dev/null
+++ b/target/linux/bmips/dts/bcm6368-comtrend-vr-3025un.dts
@@ -0,0 +1,182 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "bcm6368.dtsi"
+
+/ {
+       model = "Comtrend VR-3025un";
+       compatible = "comtrend,vr-3025un", "brcm,bcm6368";
+
+       aliases {
+               led-boot = &led_power_green;
+               led-failsafe = &led_power_red;
+               led-running = &led_power_green;
+               led-upgrade = &led_power_green;
+       };
+
+       keys {
+               compatible = "gpio-keys-polled";
+               poll-interval = <100>;
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio 34 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+                       debounce-interval = <60>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led@2 {
+                       label = "green:dsl";
+                       gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+               };
+
+               led@5 {
+                       label = "green:internet";
+                       gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
+               };
+
+               led_power_green: led@22 {
+                       label = "green:power";
+                       gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
+               };
+
+               led_power_red: led@24 {
+                       label = "red:power";
+                       gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
+                       panic-indicator;
+               };
+
+               led@31 {
+                       label = "red:internet";
+                       gpios = <&gpio 31 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       bcm43222-sprom {
+               compatible = "brcm,ssb-sprom";
+
+               pci-bus = <0>;
+               pci-dev = <1>;
+
+               nvmem-cells = <&macaddr_cfe_6a0>;
+               nvmem-cell-names = "mac-address";
+               mac-address-increment = <1>;
+
+               brcm,sprom = "brcm/bcm43222-sprom.bin";
+               brcm,sprom-fixups = <97 0xfeb3>,
+                                   <98 0x1618>,
+                                   <99 0xfab0>,
+                                   <113 0xfed1>,
+                                   <114 0x1609>,
+                                   <115 0xfad9>;
+       };
+};
+
+&ehci {
+       status = "okay";
+};
+
+&ethernet {
+       status = "okay";
+
+       nvmem-cells = <&macaddr_cfe_6a0>;
+       nvmem-cell-names = "mac-address";
+};
+
+&ohci {
+       status = "okay";
+};
+
+&pci {
+       status = "okay";
+};
+
+&pflash {
+       status = "okay";
+
+       partitions {
+               compatible = "fixed-partitions";
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               cfe: partition@0 {
+                       label = "CFE";
+                       reg = <0x000000 0x010000>;
+                       read-only;
+               };
+
+               partition@20000 {
+                       compatible = "brcm,bcm963xx-imagetag";
+                       label = "firmware";
+                       reg = <0x010000 0x7e0000>;
+               };
+
+               partition@1fe0000 {
+                       label = "nvram";
+                       reg = <0x7f0000 0x010000>;
+               };
+       };
+};
+
+&pinctrl {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_ephy0_led &pinctrl_ephy1_led
+                    &pinctrl_ephy2_led &pinctrl_ephy3_led>;
+};
+
+&switch0 {
+       ports {
+               port@0 {
+                       reg = <0>;
+                       label = "lan1";
+
+                       phy-handle = <&phy1>;
+                       phy-mode = "mii";
+               };
+
+               port@1 {
+                       reg = <1>;
+                       label = "lan2";
+
+                       phy-handle = <&phy2>;
+                       phy-mode = "mii";
+               };
+
+               port@2 {
+                       reg = <2>;
+                       label = "lan3";
+
+                       phy-handle = <&phy3>;
+                       phy-mode = "mii";
+               };
+
+               port@3 {
+                       reg = <3>;
+                       label = "iptv";
+
+                       phy-handle = <&phy4>;
+                       phy-mode = "mii";
+               };
+       };
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&usbh {
+       status = "okay";
+};
+
+&cfe {
+       compatible = "nvmem-cells";
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       macaddr_cfe_6a0: macaddr@6a0 {
+               reg = <0x6a0 0x6>;
+       };
+};

diff --git a/target/linux/bmips/image/bcm6368.mk b/target/linux/bmips/image/bcm6368.mk
index e7d907fddb7c4d57d2bd163ceda420978c54f6b8..67f8bbb09f0b9e1b4c26d89f8b0caf79746065ee 100644 (file)
--- a/target/linux/bmips/image/bcm6368.mk
+++ b/target/linux/bmips/image/bcm6368.mk
@@ -14,6 +14,19 @@ define Device/comtrend_vr-3025u
 endef
 TARGET_DEVICES += comtrend_vr-3025u
 
+define Device/comtrend_vr-3025un
+  $(Device/bcm63xx-cfe)
+  DEVICE_VENDOR := Comtrend
+  DEVICE_MODEL := VR-3025un
+  CHIP_ID := 6368
+  CFE_BOARD_ID := 96368M-1341N
+  FLASH_MB := 8
+  DEVICE_PACKAGES += $(USB2_PACKAGES) \
+    $(B43_PACKAGES) broadcom-43222-sprom \
+    kmod-leds-gpio
+endef
+TARGET_DEVICES += comtrend_vr-3025un
+
 define Device/netgear_dgnd3700-v1
   $(Device/bcm63xx-netgear)
   DEVICE_VENDOR := NETGEAR