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ba9c269e1e
The D-Link DSL-2750B rev B1 (AW4339U) is a wifi fast ethernet router, 2.4 GHz single band with two external antennas. This ports the device from old target bcm63xx/generic to bmips/bcm6328. The hardware is the same of D-Link DSL-2740B rev F1 and DSL-2741B rev F1, plus a usb2 port. Hardware: - SoC: Broadcom BCM63281 - CPU: single core BMIPS4350 @ 320Mhz - RAM: 64 MB (Nanya NT5TU32M16DG) - Flash: 8 MB NOR (Macronix MX25L6406ENI-12G) - Ethernet LAN: 4x 100Mbit (Broadcom BCM63281) - Wifi 2.4 GHz: 802.11bgn (Atheros AR9287) - USB: 1x 2.0 - Buttons: 3x - LEDs: 10x - UART: yes Installation via CFE web UI: 1. Power off the router. 2. Press reset button near the power switch. 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: Samuele Longhi <agave@dracaena.it>
274 lines
4.2 KiB
Plaintext
274 lines
4.2 KiB
Plaintext
#include "bcm6328.dtsi"
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/ {
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model = "D-Link DSL-2750B rev B1/DSL-2740B rev F1/DSL-2741B rev F1";
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compatible = "dlink,dsl-2750b-b1", "brcm,bcm6328";
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aliases {
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led-boot = &led_power_green;
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led-failsafe = &led_power_red;
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led-running = &led_power_green;
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led-upgrade = &led_power_green;
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};
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keys {
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compatible = "gpio-keys-polled";
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poll-interval = <100>;
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wifi {
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label = "wifi";
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gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WLAN>;
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debounce-interval = <60>;
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};
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reset {
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label = "reset";
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gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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debounce-interval = <60>;
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};
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wps {
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label = "wps";
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gpios = <&gpio 24 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WPS_BUTTON>;
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debounce-interval = <60>;
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};
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};
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leds {
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compatible = "gpio-leds";
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led-31 {
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function = LED_FUNCTION_USB;
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color = <LED_COLOR_ID_GREEN>;
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gpios = <&gpio 31 GPIO_ACTIVE_LOW>;
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trigger-sources = <&ehci_port1>;
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linux,default-trigger = "usbport";
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};
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};
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ath9k-leds {
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compatible = "gpio-leds";
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led-8 {
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function = LED_FUNCTION_WLAN;
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color = <LED_COLOR_ID_GREEN>;
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gpios = <&ath9k 8 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "phy0tpt";
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};
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};
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};
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&leds {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_leds>;
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led@2 {
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reg = <2>;
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active-low;
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label = "red:internet";
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};
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led@3 {
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reg = <3>;
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active-low;
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label = "green:dsl";
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};
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led_power_green: led@4 {
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reg = <4>;
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active-low;
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function = LED_FUNCTION_POWER;
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color = <LED_COLOR_ID_GREEN>;
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};
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led_power_red: led@8 {
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reg = <8>;
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active-low;
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function = LED_FUNCTION_POWER;
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color = <LED_COLOR_ID_RED>;
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panic-indicator;
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};
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led@9 {
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reg = <9>;
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active-low;
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function = LED_FUNCTION_WPS;
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color = <LED_COLOR_ID_BLUE>;
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};
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led@11 {
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reg = <11>;
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active-low;
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label = "green:internet";
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};
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};
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&ehci {
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status = "okay";
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#address-cells = <1>;
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#size-cells = <0>;
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ehci_port1: port@1 {
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reg = <1>;
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#trigger-source-cells = <0>;
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};
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};
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ðernet {
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status = "okay";
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nvmem-cells = <&macaddr_cfe_6a0 0>;
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nvmem-cell-names = "mac-address";
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};
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&hsspi {
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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spi-max-frequency = <16666667>;
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spi-tx-bus-width = <2>;
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spi-rx-bus-width = <2>;
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reg = <0>;
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#address-cells = <1>;
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#size-cells = <1>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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reg = <0x000000 0x010000>;
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label = "cfe";
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read-only;
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nvmem-layout {
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compatible = "fixed-layout";
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#address-cells = <1>;
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#size-cells = <1>;
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macaddr_cfe_6a0: macaddr@6a0 {
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compatible = "mac-base";
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reg = <0x6a0 0x6>;
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#nvmem-cell-cells = <1>;
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};
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};
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};
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partition@10000 {
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reg = <0x010000 0x7c0000>;
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label = "linux";
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compatible = "brcm,bcm963xx-imagetag";
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};
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partition@7d0000 {
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reg = <0x7d0000 0x010000>;
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label = "cal_data";
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read-only;
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nvmem-layout {
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compatible = "fixed-layout";
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#address-cells = <1>;
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#size-cells = <1>;
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cal_data_1000: calibration@1000 {
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reg = <0x1000 0x440>;
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};
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};
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};
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partition@7e0000 {
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reg = <0x7e0000 0x020000>;
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label = "nvram";
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};
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};
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};
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};
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&ohci {
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status = "okay";
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};
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&pcie {
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status = "okay";
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pcie@0 {
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reg = <0 0 0 0 0>;
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#interrupt-cells = <1>;
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#size-cells = <2>;
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#address-cells = <3>;
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device_type = "pci";
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ath9k: wifi@168c,002e {
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compatible = "pci168c,002e";
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reg = <0 0 0 0 0>;
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nvmem-cells = <&macaddr_cfe_6a0 1>, <&cal_data_1000>;
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nvmem-cell-names = "mac-address", "calibration";
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#gpio-cells = <2>;
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gpio-controller;
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};
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};
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};
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&pinctrl {
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pinctrl_leds: leds {
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function = "led";
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pins = "gpio2", "gpio3", "gpio4",
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"gpio8", "gpio9", "gpio11";
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};
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};
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&switch0 {
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ports {
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port@0 {
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reg = <0>;
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label = "lan1";
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phy-handle = <&phy1>;
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phy-mode = "mii";
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};
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port@1 {
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reg = <1>;
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label = "lan2";
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phy-handle = <&phy2>;
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phy-mode = "mii";
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};
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port@2 {
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reg = <2>;
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label = "lan3";
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phy-handle = <&phy3>;
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phy-mode = "mii";
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};
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port@3 {
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reg = <3>;
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label = "lan4";
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phy-handle = <&phy4>;
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phy-mode = "mii";
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};
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};
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};
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&uart0 {
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status = "okay";
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};
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&usbh {
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status = "okay";
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};
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