bmips: add Huawei HG253s v2 support

Huawei HG253s v2 is a BCM6362 with 128M RAM, internal wifi and external
BCM53124S switch.
This device is already supported in bcm63xx target, so more information can be
found in https://openwrt.org/toh/huawei/hg253s_v2.

It's a perfect example of a device with internal and external switch
coexistance since most devices only have ports on one of the switches but not
both of them.

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

diff --git a/target/linux/bmips/dts/bcm6362-huawei-hg253s-v2.dts b/target/linux/bmips/dts/bcm6362-huawei-hg253s-v2.dts
new file mode 100644 (file)
index 0000000..c3bf116
--- /dev/null
+++ b/target/linux/bmips/dts/bcm6362-huawei-hg253s-v2.dts
@@ -0,0 +1,241 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "bcm6362.dtsi"
+
+/ {
+       model = "Huawei HG253s v2";
+       compatible = "huawei,hg253s-v2", "brcm,bcm6362";
+
+       aliases {
+               led-boot = &led_phone_green;
+               led-failsafe = &led_phone_green;
+               led-upgrade = &led_phone_green;
+
+               led-internet = &led_internet_green;
+               led-usb = &led_usb_green;
+               led-wireless = &led_wireless_green;
+       };
+
+       keys {
+               compatible = "gpio-keys-polled";
+               poll-interval = <20>;
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio 24 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+                       debounce-interval = <60>;
+               };
+
+               wlan {
+                       label = "wlan";
+                       gpios = <&gpio 25 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WLAN>;
+                       debounce-interval = <60>;
+               };
+
+               wps {
+                       label = "wps";
+                       gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WPS_BUTTON>;
+                       debounce-interval = <60>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_phone_green: led@28 {
+                       label = "green:phone";
+                       gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
+               };
+
+               led_usb_green: led@30 {
+                       label = "green:usb";
+                       gpios = <&gpio 30 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&ehci {
+       status = "okay";
+};
+
+&ethernet {
+       status = "okay";
+
+       nvmem-cells = <&macaddr_cferom_6a0>;
+       nvmem-cell-names = "mac-address";
+};
+
+&leds {
+       status = "okay";
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_leds>;
+
+       led_internet_green: led@3 {
+               reg = <3>;
+               active-low;
+               label = "green:internet";
+       };
+
+       led_wireless_green: led@5 {
+               reg = <5>;
+               active-low;
+               label = "green:wifi";
+       };
+};
+
+&lsspi {
+       status = "okay";
+
+       switch@0 {
+               compatible = "brcm,bcm53125";
+               reg = <0>;
+               spi-max-frequency = <781000>;
+
+               dsa,member = <1 0>;
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@1 {
+                               reg = <1>;
+                               label = "lan4";
+                       };
+
+                       port@2 {
+                               reg = <2>;
+                               label = "lan3";
+                       };
+
+                       port@3 {
+                               reg = <3>;
+                               label = "lan2";
+                       };
+
+                       port@4 {
+                               reg = <4>;
+                               label = "lan1";
+                       };
+
+                       port@8 {
+                               reg = <8>;
+                               label = "cpu";
+
+                               phy-mode = "rgmii";
+                               ethernet = <&switch0port4>;
+
+                               fixed-link {
+                                       speed = <1000>;
+                                       full-duplex;
+                                       asym-pause;
+                                       pause;
+                               };
+                       };
+               };
+       };
+};
+
+&mdio_ext {
+       phy24: ethernet-phy@18 {
+               compatible = "ethernet-phy-ieee802.3-c22";
+               reg = <24>;
+       };
+};
+
+&nflash {
+       status = "okay";
+
+       nandcs@0 {
+               compatible = "brcm,nandcs";
+               reg = <0>;
+               nand-ecc-step-size = <512>;
+               nand-ecc-strength = <15>;
+               nand-on-flash-bbt;
+               brcm,nand-oob-sector-size = <64>;
+
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       cferom: partition@0 {
+                               label = "cferom";
+                               reg = <0x0000000 0x0020000>;
+                               read-only;
+                       };
+
+                       partition@20000 {
+                               compatible = "brcm,wfi";
+                               label = "wfi";
+                               reg = <0x0020000 0x7d80000>;
+                       };
+
+                       partition@7da0000 {
+                               label = "nvram";
+                               reg = <0x7da0000 0x160000>;
+                       };
+               };
+       };
+};
+
+&ohci {
+       status = "okay";
+};
+
+&pinctrl {
+       pinctrl_leds: leds {
+               function = "led";
+               pins = "gpio3", "gpio5";
+       };
+};
+
+&switch0 {
+       dsa,member = <0 0>;
+
+       ports {
+               switch0port4: port@4 {
+                       reg = <4>;
+                       label = "extsw";
+
+                       phy-mode = "rgmii";
+
+                       fixed-link {
+                               speed = <1000>;
+                               full-duplex;
+                       };
+               };
+
+               port@5 {
+                       reg = <5>;
+                       label = "wan";
+
+                       phy-handle = <&phy24>;
+                       phy-mode = "rgmii-txid";
+               };
+       };
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&usbh {
+       status = "okay";
+};
+
+&cferom {
+       compatible = "nvmem-cells";
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       macaddr_cferom_6a0: macaddr@6a0 {
+               reg = <0x6a0 0x6>;
+       };
+};

diff --git a/target/linux/bmips/image/bcm63xx_nand.mk b/target/linux/bmips/image/bcm63xx_nand.mk
index 82b04891d5e4c72b4bca8d9a952805623e799844..6c4655bbab2a5b38c7a93da71334de7ab4e1c3c0 100644 (file)
--- a/target/linux/bmips/image/bcm63xx_nand.mk
+++ b/target/linux/bmips/image/bcm63xx_nand.mk
@@ -63,6 +63,27 @@ define Device/comtrend_vr-3032u
 endef
 TARGET_DEVICES += comtrend_vr-3032u
 
+define Device/huawei_hg253s-v2
+  $(Device/bcm63xx-nand)
+  IMAGES := flash.bin sysupgrade.bin
+  IMAGE/flash.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | cfe-jffs2-cferam | append-ubi
+  DEVICE_VENDOR := Huawei
+  DEVICE_MODEL := HG253s
+  DEVICE_VARIANT := v2
+  CHIP_ID := 6362
+  CFE_PART_FLAGS := 1
+  CFE_PART_ID := 0x0001EFEE
+  CFE_RAM_FILE := huawei,hg253s-v2/cferam.000
+  CFE_RAM_JFFS2_NAME := cferam.000
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  SUBPAGESIZE := 512
+  VID_HDR_OFFSET := 2048
+  DEVICE_PACKAGES += $(USB2_PACKAGES)
+  CFE_WFI_FLASH_TYPE := 3
+endef
+TARGET_DEVICES += huawei_hg253s-v2
+
 define Device/netgear_dgnd3700-v2
   $(Device/bcm63xx-nand)
   DEVICE_VENDOR := NETGEAR

diff --git a/target/linux/bmips/nand/base-files/etc/board.d/02_network b/target/linux/bmips/nand/base-files/etc/board.d/02_network
index 3134116bc25f76e8a5b563b1a5656e2163729d39..ce4440270c3491bd3345c96fe5710894cf07d1a1 100644 (file)
--- a/target/linux/bmips/nand/base-files/etc/board.d/02_network
+++ b/target/linux/bmips/nand/base-files/etc/board.d/02_network
@@ -9,6 +9,7 @@ comtrend,vr-3032u)
        ucidef_set_bridge_device switch
        ucidef_set_interface_lan "lan1 lan2 lan3 lan4"
        ;;
+huawei,hg253s-v2 |\
 netgear,dgnd3700-v2)
        ucidef_set_bridge_device switch
        ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" "wan"

diff --git a/target/linux/bmips/nand/base-files/lib/upgrade/platform.sh b/target/linux/bmips/nand/base-files/lib/upgrade/platform.sh
index 05e6db1836d66e22c388b6953a2ce5f079e4c573..33217ed975bcb3f97910fce4a16fe461527e5a4d 100644 (file)
--- a/target/linux/bmips/nand/base-files/lib/upgrade/platform.sh
+++ b/target/linux/bmips/nand/base-files/lib/upgrade/platform.sh
@@ -46,6 +46,7 @@ cfe_jffs2_nand_upgrade() {
 platform_do_upgrade() {
        case "$(board_name)" in
                comtrend,vr-3032u|\
+               huawei,hg253s-v2|\
                netgear,dgnd3700-v2)
                        cfe_jffs2_nand_upgrade "$1"
                        ;;