[PATCH] bcm53xx: add support for Buffalo WZR-1166DHP,DHP2
takayoshi.shimamoto.360 at gmail.com
takayoshi.shimamoto.360 at gmail.com
Thu May 5 09:50:56 PDT 2022
From: SHIMAMOTO Takayoshi <takayoshi.shimamoto.360 at gmail.com>
Hardware Specifications:
Buffalo WZR-1166DHP/WZR-1166DHP2 wireless router with
- SoC: BCM4708A0
- Flash: 128MiB NAND flash
- Wi-Fi: 2T2R 11ac/a/b/g/n
- Switch: 4x 10/100/1000M ethernet switch
- USB: 1x USB 3.0 port
- Serial console: 115200,8n1
WZR-1166DHP and WZR-1166DHP2 have different memory capacity.
WZR-1166DHP
- DRAM: 512 MiB DDR2 SDRAM
WZR-1166DHP2
- DRAM: 256 MiB DDR2 SDRAM
These hardware components are very similar to the WZR-1750DHP
except for the number of antennas.
Installation:
Serial console connected to J14.
Pin layout is 3.3 V, GND, TXD, RXD in order from the mark.
Press CTRL + C at boot to enter the CFE prompt.
Set the IP address of the TFTP server to 192.168.11.2/24
CFE> flash -noheader 192.168.11.2:openwrt-squashfs.trx nflash0.trx
CFE> flash -noheader 192.168.11.2:openwrt-squashfs.trx nflash1.trx
CFE> reboot
Signed-off-by: SHIMAMOTO Takayoshi <takayoshi.shimamoto.360 at gmail.com>
---
target/linux/bcm53xx/image/Makefile | 14 +
...-Add-DT-Buffalo-WZR-1166DHP-and-DHP2.patch | 279 ++++++++++++++++++
2 files changed, 293 insertions(+)
create mode 100644 target/linux/bcm53xx/patches-5.10/035-v5.18-0005-ARM-dts-BCM5301X-Add-DT-Buffalo-WZR-1166DHP-and-DHP2.patch
diff --git a/target/linux/bcm53xx/image/Makefile b/target/linux/bcm53xx/image/Makefile
index d70e394b94..be75491387 100644
--- a/target/linux/bcm53xx/image/Makefile
+++ b/target/linux/bcm53xx/image/Makefile
@@ -237,6 +237,20 @@ define Device/buffalo_wzr-1750dhp
endef
TARGET_DEVICES += buffalo_wzr-1750dhp
+define Device/buffalo_wzr-1166dhp
+ $(call Device/buffalo/Default)
+ DEVICE_MODEL := WZR-1166DHP
+ DEVICE_PACKAGES := $(B43) $(USB3_PACKAGES)
+endef
+TARGET_DEVICES += buffalo_wzr-1166dhp
+
+define Device/buffalo_wzr-1166dhp2
+ $(call Device/buffalo/Default)
+ DEVICE_MODEL := WZR-1166DHP2
+ DEVICE_PACKAGES := $(B43) $(USB3_PACKAGES)
+endef
+TARGET_DEVICES += buffalo_wzr-1166dhp2
+
define Device/dlink
DEVICE_VENDOR := D-Link
IMAGES := bin
diff --git a/target/linux/bcm53xx/patches-5.10/035-v5.18-0005-ARM-dts-BCM5301X-Add-DT-Buffalo-WZR-1166DHP-and-DHP2.patch b/target/linux/bcm53xx/patches-5.10/035-v5.18-0005-ARM-dts-BCM5301X-Add-DT-Buffalo-WZR-1166DHP-and-DHP2.patch
new file mode 100644
index 0000000000..538a57ce89
--- /dev/null
+++ b/target/linux/bcm53xx/patches-5.10/035-v5.18-0005-ARM-dts-BCM5301X-Add-DT-Buffalo-WZR-1166DHP-and-DHP2.patch
@@ -0,0 +1,279 @@
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -98,6 +98,8 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
+ dtb-$(CONFIG_ARCH_BCM_5301X) += \
+ bcm4708-asus-rt-ac56u.dtb \
+ bcm4708-asus-rt-ac68u.dtb \
++ bcm4708-buffalo-wzr-1166dhp.dtb \
++ bcm4708-buffalo-wzr-1166dhp2.dtb \
+ bcm4708-buffalo-wzr-1750dhp.dtb \
+ bcm4708-linksys-ea6300-v1.dtb \
+ bcm4708-linksys-ea6500-v2.dtb \
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1166dhp-common.dtsi
+@@ -0,0 +1,207 @@
++// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
++/*
++ * Broadcom BCM470X / BCM5301X ARM platform code.
++ * DTS for Buffalo WZR-1166DHP and WZR-1166DHP2
++ *
++ * Copyright (C) 2014 Rafał Miłecki <zajec5 at gmail.com>
++ * Copyright (C) 2022 SHIMAMOTO Takayoshi <takayoshi.shimamoto.360 at gmail.com>
++ */
++
++/dts-v1/;
++
++#include "bcm4708.dtsi"
++#include "bcm5301x-nand-cs0-bch8.dtsi"
++#include <dt-bindings/leds/common.h>
++
++/ {
++/*
++ compatible = "buffalo,wzr-1166dhp2", "brcm,bcm4708";
++ model = "Buffalo WZR-1166DHP2";
++
++ chosen {
++ bootargs = "console=ttyS0,115200";
++ };
++
++ memory at 0 {
++ device_type = "memory";
++ reg = <0x00000000 0x08000000>,
++ <0x88000000 0x08000000>;
++ };
++*/
++ spi {
++ compatible = "spi-gpio";
++ num-chipselects = <1>;
++ gpio-sck = <&chipcommon 7 0>;
++ gpio-mosi = <&chipcommon 4 0>;
++ cs-gpios = <&chipcommon 6 0>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ hc595: gpio_spi at 0 {
++ compatible = "fairchild,74hc595";
++ reg = <0>;
++ registers-number = <1>;
++ spi-max-frequency = <100000>;
++
++ gpio-controller;
++ #gpio-cells = <2>;
++
++ };
++ };
++
++ leds {
++ compatible = "gpio-leds";
++
++ usb {
++ /* label = "bcm53xx:blue:usb"; */
++ function = LED_FUNCTION_USB;
++ color = <LED_COLOR_ID_BLUE>;
++ gpios = <&hc595 0 GPIO_ACTIVE_HIGH>;
++ trigger-sources = <&ohci_port1>, <&ehci_port1>,
++ <&xhci_port1>, <&ohci_port2>,
++ <&ehci_port2>;
++ linux,default-trigger = "usbport";
++ };
++
++ power0 {
++ /* label = "bcm53xx:red:power"; */
++ function = LED_FUNCTION_POWER;
++ color = <LED_COLOR_ID_RED>;
++ gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
++ };
++
++ power1 {
++ /* label = "bcm53xx:white:power"; */
++ function = LED_FUNCTION_POWER;
++ color = <LED_COLOR_ID_WHITE>;
++ gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
++ linux,default-trigger = "default-on";
++ };
++
++ router0 {
++ /* label = "bcm53xx:blue:router"; */
++ function = LED_FUNCTION_STATUS;
++ color = <LED_COLOR_ID_BLUE>;
++ gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
++ linux,default-trigger = "default-on";
++ };
++
++ router1 {
++ /* label = "bcm53xx:amber:router"; */
++ function = LED_FUNCTION_STATUS;
++ color = <LED_COLOR_ID_AMBER>;
++ gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
++ };
++
++ wan {
++ /* label = "bcm53xx:blue:wan"; */
++ function = LED_FUNCTION_WAN;
++ color = <LED_COLOR_ID_BLUE>;
++ gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
++ linux,default-trigger = "default-on";
++ };
++
++ wireless0 {
++ /* label = "bcm53xx:blue:wireless"; */
++ function = LED_FUNCTION_WLAN;
++ color = <LED_COLOR_ID_BLUE>;
++ gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
++ };
++
++ wireless1 {
++ /* label = "bcm53xx:amber:wireless"; */
++ function = LED_FUNCTION_WLAN;
++ color = <LED_COLOR_ID_AMBER>;
++ gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
++ };
++ };
++
++ gpio-keys {
++ compatible = "gpio-keys";
++
++ restart {
++ label = "Reset";
++ linux,code = <KEY_RESTART>;
++ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
++ };
++
++ aoss {
++ label = "AOSS";
++ linux,code = <KEY_WPS_BUTTON>;
++ gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>;
++ };
++
++ /* Commit mode set by switch? */
++ mode {
++ label = "Mode";
++ linux,code = <KEY_SETUP>;
++ gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
++ };
++
++ /* Switch: AP mode */
++ sw_ap {
++ label = "AP";
++ linux,code = <BTN_0>;
++ gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
++ };
++
++ eject {
++ label = "USB eject";
++ linux,code = <KEY_EJECTCD>;
++ gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
++ };
++ };
++};
++
++&usb2 {
++ vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
++};
++
++&usb3 {
++ vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
++};
++
++&spi_nor {
++ status = "okay";
++};
++
++&usb3_phy {
++ status = "okay";
++};
++
++&srab {
++ status = "okay";
++
++ ports {
++ port at 0 {
++ reg = <0>;
++ label = "lan1";
++ };
++
++ port at 1 {
++ reg = <1>;
++ label = "lan2";
++ };
++
++ port at 2 {
++ reg = <2>;
++ label = "lan3";
++ };
++
++ port at 3 {
++ reg = <3>;
++ label = "lan4";
++ };
++
++ port at 4 {
++ reg = <4>;
++ label = "wan";
++ };
++
++ port at 5 {
++ reg = <5>;
++ label = "cpu";
++ ethernet = <&gmac0>;
++ };
++ };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1166dhp.dts
+@@ -0,0 +1,26 @@
++// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
++/*
++ * Device Tree Bindigs for Buffalo WZR-1166DHP
++ *
++ * Copyright (C) 2022 SHIMAMOTO Takayoshi <takayoshi.shimamoto.360 at gmail.com>
++ */
++
++/dts-v1/;
++
++#include "bcm4708-buffalo-wzr-1166dhp-common.dtsi"
++
++/ {
++ compatible = "buffalo,wzr-1166dhp", "brcm,bcm4708";
++ model = "Buffalo WZR-1166DHP";
++
++ chosen {
++ bootargs = "console=ttyS0,115200";
++ };
++
++ memory at 0 {
++ device_type = "memory";
++ reg = <0x00000000 0x08000000>,
++ <0x88000000 0x18000000>;
++ };
++
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1166dhp2.dts
+@@ -0,0 +1,26 @@
++// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
++/*
++ * Device Tree Bindigs for Buffalo WZR-1166DHP2
++ *
++ * Copyright (C) 2022 SHIMAMOTO Takayoshi <takayoshi.shimamoto.360 at gmail.com>
++ */
++
++/dts-v1/;
++
++#include "bcm4708-buffalo-wzr-1166dhp-common.dtsi"
++
++/ {
++ compatible = "buffalo,wzr-1166dhp2", "brcm,bcm4708";
++ model = "Buffalo WZR-1166DHP2";
++
++ chosen {
++ bootargs = "console=ttyS0,115200";
++ };
++
++ memory at 0 {
++ device_type = "memory";
++ reg = <0x00000000 0x08000000>,
++ <0x88000000 0x08000000>;
++ };
++
++};
--
2.30.2
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