From ba9c269e1e6ecfa8fc5bdc4102330755edad66c0 Mon Sep 17 00:00:00 2001 From: Samuele Longhi Date: Fri, 16 Aug 2024 12:38:42 +0200 Subject: [PATCH] bmips: bcm6328: add support for D-Link DSL-2750B rev B1 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 --- .../bcm6328/base-files/etc/board.d/02_network | 1 + .../base-files/etc/uci-defaults/09_fix_crc | 1 + .../bmips/dts/bcm6328-dlink-dsl-2750b-b1.dts | 273 ++++++++++++++++++ target/linux/bmips/image/bcm6328.mk | 21 ++ 4 files changed, 296 insertions(+) create mode 100644 target/linux/bmips/dts/bcm6328-dlink-dsl-2750b-b1.dts diff --git a/target/linux/bmips/bcm6328/base-files/etc/board.d/02_network b/target/linux/bmips/bcm6328/base-files/etc/board.d/02_network index 78c0794f23..e846182a9a 100644 --- a/target/linux/bmips/bcm6328/base-files/etc/board.d/02_network +++ b/target/linux/bmips/bcm6328/base-files/etc/board.d/02_network @@ -14,6 +14,7 @@ inteno,xg6846) ;; comtrend,ar-5381u |\ comtrend,ar-5387un |\ +dlink,dsl-2750b-b1 |\ innacomm,w3400v6 |\ nucom,r5010unv2) ucidef_set_bridge_device switch diff --git a/target/linux/bmips/bcm6328/base-files/etc/uci-defaults/09_fix_crc b/target/linux/bmips/bcm6328/base-files/etc/uci-defaults/09_fix_crc index e521af36ba..e442fa662c 100644 --- a/target/linux/bmips/bcm6328/base-files/etc/uci-defaults/09_fix_crc +++ b/target/linux/bmips/bcm6328/base-files/etc/uci-defaults/09_fix_crc @@ -6,6 +6,7 @@ case "$(board_name)" in arcadyan,ar7516 |\ comtrend,ar-5381u |\ comtrend,ar-5387un |\ +dlink,dsl-2750b-b1 |\ nucom,r5010unv2) mtd fixtrx firmware ;; diff --git a/target/linux/bmips/dts/bcm6328-dlink-dsl-2750b-b1.dts b/target/linux/bmips/dts/bcm6328-dlink-dsl-2750b-b1.dts new file mode 100644 index 0000000000..e4806c0a9a --- /dev/null +++ b/target/linux/bmips/dts/bcm6328-dlink-dsl-2750b-b1.dts @@ -0,0 +1,273 @@ +#include "bcm6328.dtsi" + +/ { + model = "D-Link DSL-2750B rev B1/DSL-2740B rev F1/DSL-2741B rev F1"; + compatible = "dlink,dsl-2750b-b1", "brcm,bcm6328"; + + 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>; + + wifi { + label = "wifi"; + gpios = <&gpio 10 GPIO_ACTIVE_LOW>; + linux,code = ; + debounce-interval = <60>; + }; + + reset { + label = "reset"; + gpios = <&gpio 23 GPIO_ACTIVE_LOW>; + linux,code = ; + debounce-interval = <60>; + }; + + wps { + label = "wps"; + gpios = <&gpio 24 GPIO_ACTIVE_LOW>; + linux,code = ; + debounce-interval = <60>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-31 { + function = LED_FUNCTION_USB; + color = ; + gpios = <&gpio 31 GPIO_ACTIVE_LOW>; + trigger-sources = <&ehci_port1>; + linux,default-trigger = "usbport"; + }; + }; + + ath9k-leds { + compatible = "gpio-leds"; + + led-8 { + function = LED_FUNCTION_WLAN; + color = ; + gpios = <&ath9k 8 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "phy0tpt"; + }; + }; +}; + +&leds { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_leds>; + + led@2 { + reg = <2>; + active-low; + label = "red:internet"; + }; + + led@3 { + reg = <3>; + active-low; + label = "green:dsl"; + }; + + led_power_green: led@4 { + reg = <4>; + active-low; + function = LED_FUNCTION_POWER; + color = ; + }; + + led_power_red: led@8 { + reg = <8>; + active-low; + function = LED_FUNCTION_POWER; + color = ; + panic-indicator; + }; + + led@9 { + reg = <9>; + active-low; + function = LED_FUNCTION_WPS; + color = ; + }; + + led@11 { + reg = <11>; + active-low; + label = "green:internet"; + }; +}; + +&ehci { + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + + ehci_port1: port@1 { + reg = <1>; + #trigger-source-cells = <0>; + }; +}; + +ðernet { + status = "okay"; + + nvmem-cells = <&macaddr_cfe_6a0 0>; + nvmem-cell-names = "mac-address"; +}; + +&hsspi { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + spi-max-frequency = <16666667>; + spi-tx-bus-width = <2>; + spi-rx-bus-width = <2>; + reg = <0>; + + #address-cells = <1>; + #size-cells = <1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + reg = <0x000000 0x010000>; + label = "cfe"; + read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_cfe_6a0: macaddr@6a0 { + compatible = "mac-base"; + reg = <0x6a0 0x6>; + #nvmem-cell-cells = <1>; + }; + }; + }; + + partition@10000 { + reg = <0x010000 0x7c0000>; + label = "linux"; + compatible = "brcm,bcm963xx-imagetag"; + }; + + partition@7d0000 { + reg = <0x7d0000 0x010000>; + label = "cal_data"; + read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + cal_data_1000: calibration@1000 { + reg = <0x1000 0x440>; + }; + }; + }; + + partition@7e0000 { + reg = <0x7e0000 0x020000>; + label = "nvram"; + }; + }; + }; +}; + +&ohci { + status = "okay"; +}; + +&pcie { + status = "okay"; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + + ath9k: wifi@168c,002e { + compatible = "pci168c,002e"; + reg = <0 0 0 0 0>; + + nvmem-cells = <&macaddr_cfe_6a0 1>, <&cal_data_1000>; + nvmem-cell-names = "mac-address", "calibration"; + + #gpio-cells = <2>; + gpio-controller; + }; + }; +}; + +&pinctrl { + pinctrl_leds: leds { + function = "led"; + pins = "gpio2", "gpio3", "gpio4", + "gpio8", "gpio9", "gpio11"; + }; +}; + +&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 = "lan4"; + + phy-handle = <&phy4>; + phy-mode = "mii"; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&usbh { + status = "okay"; +}; diff --git a/target/linux/bmips/image/bcm6328.mk b/target/linux/bmips/image/bcm6328.mk index b85b6ac7a8..0ba17cef4f 100644 --- a/target/linux/bmips/image/bcm6328.mk +++ b/target/linux/bmips/image/bcm6328.mk @@ -39,6 +39,27 @@ define Device/comtrend_ar-5387un endef TARGET_DEVICES += comtrend_ar-5387un +define Device/dlink_dsl-2750b-b1 + $(Device/bcm63xx-cfe) + DEVICE_VENDOR := D-Link + DEVICE_MODEL := DSL-2750B + DEVICE_VARIANT := B1 + DEVICE_ALT0_VENDOR := D-Link + DEVICE_ALT0_MODEL := DSL-2740B + DEVICE_ALT0_VARIANT := F1 + DEVICE_ALT1_VENDOR := D-Link + DEVICE_ALT1_MODEL := DSL-2741B + DEVICE_ALT1_VARIANT := F1 + CFE_BOARD_ID := AW4339U + CHIP_ID := 6328 + IMAGES := cfe-EU.bin cfe-AU.bin + IMAGE/cfe-AU.bin := cfe-bin --signature2 "4.06.01.AUF1" --pad 4 + IMAGE/cfe-EU.bin := cfe-bin --signature2 "4.06.01.EUF1" --pad 4 + DEVICE_PACKAGES += $(USB2_PACKAGES) $(ATH9K_PACKAGES) \ + kmod-leds-gpio kmod-leds-bcm6328 +endef +TARGET_DEVICES += dlink_dsl-2750b-b1 + define Device/innacomm_w3400v6 $(Device/bcm63xx-cfe) DEVICE_VENDOR := Innacomm -- 2.30.2