ramips: add support for Lava LR-25G001
authorPawel Dembicki <paweldembicki@gmail.com>
Sat, 17 Nov 2018 08:47:40 +0000 (08:47 +0000)
committerJo-Philipp Wich <jo@mein.io>
Tue, 18 Dec 2018 16:48:17 +0000 (17:48 +0100)
The Lava LR-25G001 Wireless Router is based on the MT7620A SoC.

Specification:

- MediaTek MT7620A (580 Mhz)
- 64 MB of RAM
- 16 MB of FLASH
- 1x 802.11bgn radio
- 1x 802.11ac radio (MT7610EN)
- 5x 10/100/1000 Mbps AR8337 Switch (1 WAN AND 4 LAN)
- 2x external, detachable antennas
- 1x USB 2.0
- UART (J3) header on PCB (57600 8n1)
- 8x LED (3x GPIO-controlled), 2x button
- JBOOT bootloader

Known issues:
- Work only three Gigabit ports (3/5, 1 WAN and 2LAN)

Installation:
Apply factory image via http web-gui or JBOOT recovery page

How to revert to OEM firmware:
- push the reset button and turn on the power. Wait until LED start
  blinking (~10sec.)
- upload original factory image via JBOOT http (IP: 192.168.123.254)

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
(backported from 20b09a2125f5b35ade1f3e9cebb15fe03e3b4e3c)

target/linux/ramips/base-files/etc/board.d/01_leds
target/linux/ramips/base-files/etc/board.d/02_network
target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
target/linux/ramips/base-files/lib/upgrade/platform.sh
target/linux/ramips/dts/LR-25G001.dts [new file with mode: 0644]
target/linux/ramips/image/mt7620.mk
target/linux/ramips/mt7620/config-4.14

index 29d3c31275a9a46568d2857d8ea0ad45f9f30b9b..2f83f221f1c7a52ce5164039318f07357d9dc99f 100755 (executable)
@@ -195,6 +195,10 @@ kn_rf|\
 kng_rc)
        set_wifi_led "$boardname:green:wifi"
        ;;
+lava,lr-25g001)
+       ucidef_set_led_netdev "wlan2g" "WiFi 2.4GHz" "$boardname:green:wlan2g" "wlan1"
+       ucidef_set_led_netdev "wlan5g" "WiFi 5GHz" "$boardname:green:wlan5g" "wlan0"
+       ;;
 linkits7688)
        ucidef_set_led_wlan "wifi" "wifi" "linkit-smart-7688:orange:wifi" "phy0tpt"
        ;;
index 6d5db45c50490552581f39be7c953dc1eae6e9ae..043607df5bb1d3d338c0ddf8740ad012484b42ba 100755 (executable)
@@ -353,6 +353,7 @@ ramips_setup_interfaces()
                ucidef_add_switch "switch0" \
                        "4:lan" "6@eth0"
                ;;
+       lava,lr-25g001|\
        tew-691gr|\
        tew-692gr|\
        wlr-6000)
@@ -475,7 +476,8 @@ ramips_setup_macs()
                ;;
        dlink,dwr-116-a1|\
        dlink,dwr-118-a2|\
-       dlink,dwr-921-c1)
+       dlink,dwr-921-c1|\
+       lava,lr-25g001)
                wan_mac=$(jboot_config_read -m -i $(find_mtd_part "config") -o 0xE000)
                lan_mac=$(macaddr_add "$wan_mac" 1)
                ;;
index 711b8388badcae6c6a6b6d343bec52573854cc76..aee446d156d484cc5782216db1c51cd56d45a8e5 100644 (file)
@@ -56,7 +56,8 @@ case "$FIRMWARE" in
        case $board in
        dlink,dwr-116-a1|\
        dlink,dwr-118-a2|\
-       dlink,dwr-921-c1)
+       dlink,dwr-921-c1|\
+       lava,lr-25g001)
                wan_mac=$(jboot_config_read -m -i $(find_mtd_part "config") -o 0xE000)
                wifi_mac=$(macaddr_add "$wan_mac" 1)
                jboot_eeprom_extract "config" 0xE000
index f54f2fbe77023f6fb08fb30281df3b6ed6af1fe7..ecc4650f68df64cd58625278157d227622ed4dd1 100755 (executable)
@@ -295,7 +295,8 @@ platform_check_image() {
        dlink,dwr-116-a1|\
        dlink,dwr-118-a2|\
        dlink,dwr-921-c1|\
-       dwr-512-b)
+       dwr-512-b|\
+       lava,lr-25g001)
                [ "$magic" != "0404242b" ] && {
                        echo "Invalid image type."
                        return 1
diff --git a/target/linux/ramips/dts/LR-25G001.dts b/target/linux/ramips/dts/LR-25G001.dts
new file mode 100644 (file)
index 0000000..a89a6e5
--- /dev/null
@@ -0,0 +1,182 @@
+/dts-v1/;
+
+#include "mt7620a.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "lava,lr-25g001", "ralink,mt7620a-soc";
+       model = "LAVA LR-25G001";
+
+       aliases {
+               led-boot = &led_status;
+               led-failsafe = &led_status;
+               led-running = &led_status;
+               led-upgrade = &led_status;
+       };
+
+       gpio-keys-polled {
+               compatible = "gpio-keys-polled";
+               poll-interval = <20>;
+
+               wps {
+                       label = "wps";
+                       gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WPS_BUTTON>;
+               };
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+       };
+
+       gpio-leds {
+               compatible = "gpio-leds";
+
+               led_status: status {
+                       label = "lava,lr-25g001:green:status";
+                       gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+               };
+
+               wifi2g {
+                       label = "lava,lr-25g001:green:wifi2g";
+                       gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
+               };
+
+               wifi5g {
+                       label = "lava,lr-25g001:green:wifi5g";
+                       gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       gpio_export {
+               compatible = "gpio-export";
+               #size-cells = <0>;
+
+               usbpower {
+                       gpio-export,name = "usbpower";
+                       gpio-export,output = <1>;
+                       gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+               };
+       };
+};
+
+&gpio0 {
+       status = "okay";
+};
+
+&spi0 {
+       status = "okay";
+
+       mx25l12805d@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <10000000>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               label = "jboot";
+                               reg = <0x0 0x10000>;
+                               read-only;
+                       };
+
+                       partition@10000 {
+                               label = "firmware";
+                               reg = <0x10000 0xfe0000>;
+                       };
+
+                       config: partition@ff0000 {
+                               label = "config";
+                               reg = <0xff0000 0x10000>;
+                               read-only;
+                       };
+               };
+       };
+};
+
+&ehci {
+       status = "okay";
+};
+
+&ohci {
+       status = "okay";
+};
+
+&ethernet {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&rgmii1_pins &rgmii2_pins &mdio_pins>;
+
+       port@5 {
+               status = "okay";
+               phy-mode = "rgmii";
+               mediatek,fixed-link = <1000 1 1 1>;
+       };
+
+       mdio-bus {
+               status = "okay";
+               mediatek,mdio-mode = <1>;
+
+               phy0: ethernet-phy@0 {
+                       reg = <0>;
+                       phy-mode = "rgmii";
+                       qca,ar8327-initvals = <
+                               0x04 0x87300000 /* PORT0 PAD MODE CTRL */
+                               0x0c 0x00000000 /* PORT6 PAD MODE CTRL */
+                               0x7c 0x0000007e /* PORT0_STATUS */
+                               0x94 0x00000000 /* PORT6_STATUS */
+
+                       >;
+               };
+
+               phy1: ethernet-phy@1 {
+                       reg = <1>;
+                       phy-mode = "rgmii";
+               };
+
+               phy2: ethernet-phy@2 {
+                       reg = <2>;
+                       phy-mode = "rgmii";
+               };
+
+               phy3: ethernet-phy@3 {
+                       reg = <3>;
+                       phy-mode = "rgmii";
+               };
+
+               phy4: ethernet-phy@4 {
+                       reg = <4>;
+                       phy-mode = "rgmii";
+               };
+
+       };
+};
+
+&pcie {
+       status = "okay";
+};
+
+&pcie0 {
+       mt76x0e@0,0 {
+               reg = <0x0000 0 0 0 0>;
+               mtd-mac-address = <&config 0xe07e>;
+               mtd-mac-address-increment = <(2)>;
+               mediatek,mtd-eeprom = <&config 0xe08a>;
+       };
+};
+
+&pinctrl {
+       state_default: pinctrl0 {
+               gpio {
+                       ralink,group = "uartf", "i2c";
+                       ralink,function = "gpio";
+               };
+       };
+};
index 61a6e56937a565351407041fae7f9a5a8679ef6e..5e3d37b5c84a0373116eef8863a9aab812616bc2 100644 (file)
@@ -352,6 +352,21 @@ define Device/microwrt
 endef
 TARGET_DEVICES += microwrt
 
+define Device/lava_lr-25g001
+  DTS := LR-25G001
+  DEVICE_TITLE := LAVA LR-25G001
+  DLINK_ROM_ID := LVA6E3804001
+  DLINK_FAMILY_MEMBER := 0x6E38
+  DLINK_FIRMWARE_SIZE := 0xFE0000
+  KERNEL := $(KERNEL_DTB)
+  IMAGES += factory.bin
+  IMAGE/sysupgrade.bin := mkdlinkfw | pad-rootfs | append-metadata
+  IMAGE/factory.bin := mkdlinkfw | pad-rootfs | mkdlinkfw-factory
+  DEVICE_PACKAGES := jboot-tools kmod-usb2 kmod-mt76 kmod-mt76x0-common \
+                                       kmod-mt76x0e
+endef
+TARGET_DEVICES += lava_lr-25g001
+
 define Device/miwifi-mini
   DTS := MIWIFI-MINI
   IMAGE_SIZE := $(ralink_default_fw_size_16M)
index 1162ed47b28276e137a4eaca7bf83f4196b5b187..e1a8e0c73bbd76d0330cd7083170d5e885fd75c7 100644 (file)
@@ -1,3 +1,4 @@
+CONFIG_AR8216_PHY=y
 CONFIG_ARCH_BINFMT_ELF_STATE=y
 CONFIG_ARCH_CLOCKSOURCE_DATA=y
 CONFIG_ARCH_DISCARD_MEMBLOCK=y
@@ -57,6 +58,7 @@ CONFIG_DTB_RT_NONE=y
 # CONFIG_DTB_VOCORE2 is not set
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
+CONFIG_ETHERNET_PACKET_MANGLE=y
 CONFIG_FIXED_PHY=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_CLOCKEVENTS=y