bmips: add support for TP-Link TD-W8968 V3

TP-Link TD-W8968 v3 is an 300Mbps Wireless N USB ADSL2+ Modem Router based on
Broadcom BCM6318 SoC.

Hardware:
   CPU:          Broadcom BCM6318, 333 MHz, 1 core
   Flash:        8MB
   RAM:          64 MB
   Ethernet:     4x 10/100 Mbps
   Wireless:     802.11b/g/n, BCM43217
   LEDs/Buttons: 10x / 3x
   USB:          1x 2.0

Flash instructions:
* Assign static IP 192.168.1.100 to PC
* Unplug the power source
* Press the RESET button at the router, don't release it yet!
* Plug the power source. Wait for some seconds
* Release the RESET button
* Browse to http://192.168.1.1
* Upload the openwrt-bmips-bcm6318-tp-link_td-w8968-v3-squashfs-cfe.bin file
* Wait some minutes until the firmware upgrade finish.

Signed-off-by: Mathesh Velayudan <123v.mathesh@gmail.com>

diff --git a/target/linux/bmips/bcm6318/base-files/etc/board.d/01_leds b/target/linux/bmips/bcm6318/base-files/etc/board.d/01_leds
index 98355460a0a992272b808e7bb4044625cf3d48bb..059a4f415a0ef07e50532fd40c056ff91eda5443 100644 (file)
--- a/target/linux/bmips/bcm6318/base-files/etc/board.d/01_leds
+++ b/target/linux/bmips/bcm6318/base-files/etc/board.d/01_leds
@@ -6,7 +6,8 @@
 board_config_update
 
 case "$(board_name)" in
-comtrend,ar-5315u)
+comtrend,ar-5315u |\
+tp-link,td-w8968-v3)
        ucidef_set_led_usbport "usb" "USB" "green:usb" "usb1-port1" "usb2-port1"
        ;;
 esac

diff --git a/target/linux/bmips/bcm6318/base-files/etc/board.d/02_network b/target/linux/bmips/bcm6318/base-files/etc/board.d/02_network
index 92b2e8f4d4067a6735a761dd9bbb9cc7ab8ec696..b821f6a5459c5caee98be4a1240a565cc09009e9 100644 (file)
--- a/target/linux/bmips/bcm6318/base-files/etc/board.d/02_network
+++ b/target/linux/bmips/bcm6318/base-files/etc/board.d/02_network
@@ -5,7 +5,8 @@
 board_config_update
 
 case "$(board_name)" in
-comtrend,ar-5315u)
+comtrend,ar-5315u |\
+tp-link,td-w8968-v3)
        ucidef_set_bridge_device switch
        ucidef_set_interface_lan "lan1 lan2 lan3 lan4"
        ;;

diff --git a/target/linux/bmips/bcm6318/base-files/etc/uci-defaults/09_fix_crc b/target/linux/bmips/bcm6318/base-files/etc/uci-defaults/09_fix_crc
index a52f0ecc402fd4c2ac97dba9def06b0dc9493207..df09e1d249c40e2b9ffc21d5d422fabf96c9b5b5 100644 (file)
--- a/target/linux/bmips/bcm6318/base-files/etc/uci-defaults/09_fix_crc
+++ b/target/linux/bmips/bcm6318/base-files/etc/uci-defaults/09_fix_crc
@@ -3,7 +3,8 @@
 . /lib/functions.sh
 
 case "$(board_name)" in
-comtrend,ar-5315u)
+comtrend,ar-5315u) |\
+tp-link,td-w8968-v3)
        mtd fixtrx firmware
        ;;
 esac

diff --git a/target/linux/bmips/dts/bcm6318-tp-link-td-w8968-v3.dts b/target/linux/bmips/dts/bcm6318-tp-link-td-w8968-v3.dts
new file mode 100644 (file)
index 0000000..59b209d
--- /dev/null
+++ b/target/linux/bmips/dts/bcm6318-tp-link-td-w8968-v3.dts
@@ -0,0 +1,253 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "bcm6318.dtsi"
+
+/ {
+       model = "TP-Link TD-W8968 V3";
+       compatible = "tp-link,td-w8968-v3", "brcm,bcm6318";
+
+       aliases {
+               led-boot = &led_power_green;
+               led-failsafe = &led_power_green;
+               led-running = &led_power_green;
+               led-upgrade = &led_power_green;
+       };
+       
+       keys {
+               compatible = "gpio-keys-polled";
+               poll-interval = <100>;
+               
+               wlan {
+                       label = "wlan";
+                       gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WLAN>;
+                       debounce-interval = <60>;
+               };
+
+               wps {
+                       label = "wps";
+                       gpios = <&gpio 33 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WPS_BUTTON>;
+                       debounce-interval = <60>;
+               };
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio 34 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+                       debounce-interval = <60>;
+               };
+       };
+       
+       bcm43217-sprom {
+               compatible = "brcm,bcma-sprom";
+
+               pci-bus = <1>;
+               pci-dev = <0>;
+
+               nvmem-cells = <&macaddr_cfe_6a0 1>;
+               nvmem-cell-names = "mac-address";
+
+               brcm,sprom = "brcm/bcm43217-sprom.bin";
+       };
+};
+
+&ehci {
+       status = "okay";
+};
+
+&ethernet {
+       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 = <62500000>;
+               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 {
+                               compatible = "brcm,bcm963xx-imagetag";
+                               reg = <0x010000 0x7e0000>;
+                               label = "firmware";
+                       };
+
+                       partition@7f0000 {
+                               reg = <0x7f0000 0x010000>;
+                               label = "nvram";
+                       };
+               };
+       };
+};
+
+&leds {
+       status = "okay";
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_leds
+                    &pinctrl_ephy0_act_led &pinctrl_ephy1_act_led
+                    &pinctrl_ephy2_act_led &pinctrl_ephy3_act_led>;
+
+       led@2 {
+               reg = <2>;
+               active-low;
+               function = LED_FUNCTION_WPS;
+               color = <LED_COLOR_ID_GREEN>;
+       };
+
+       led_power_green: led@3 {
+               reg = <3>;
+               active-high;
+               function = LED_FUNCTION_POWER;
+               color = <LED_COLOR_ID_GREEN>;
+       };
+
+       led@4 {
+               /* EPHY0 Act */
+               reg = <4>;
+               brcm,hardware-controlled;
+               brcm,link-signal-sources = <4>;
+       };
+
+       led@5 {
+               /* EPHY1 Act */
+               reg = <5>;
+               brcm,hardware-controlled;
+               brcm,link-signal-sources = <5>;
+       };
+
+       led@6 {
+               /* EPHY2 Act */
+               reg = <6>;
+               brcm,hardware-controlled;
+               brcm,link-signal-sources = <6>;
+       };
+
+       led@7 {
+               /* EPHY3 Act */
+               reg = <7>;
+               brcm,hardware-controlled;
+               brcm,link-signal-sources = <7>;
+       };
+
+       led@8 {
+               reg = <8>;
+               active-low;
+               function = LED_FUNCTION_WAN_ONLINE;
+               color = <LED_COLOR_ID_GREEN>;
+       };
+
+       led@10 {
+               reg = <10>;
+               active-low;
+               label = "green:dsl";
+       };
+
+       led@13 {
+               reg = <13>;
+               active-low;
+               function = LED_FUNCTION_USB;
+               color = <LED_COLOR_ID_GREEN>;
+       };
+       
+       led@16 {
+               reg = <16>;
+               active-low;
+               function = LED_FUNCTION_WLAN;
+               color = <LED_COLOR_ID_GREEN>;
+       };
+};
+
+&ohci {
+       status = "okay";
+};
+
+&pcie {
+       status = "okay";
+};
+
+&pinctrl {
+       pinctrl_leds: leds {
+               function = "led";
+               pins = "gpio2", "gpio3",
+                      "gpio8", "gpio10",
+                      "gpio13", "gpio16";
+       };
+};
+
+&switch0 {
+       ports {
+               port@0 {
+                       reg = <0>;
+                       label = "lan4";
+
+                       phy-handle = <&phy1>;
+                       phy-mode = "mii";
+               };
+
+               port@1 {
+                       reg = <1>;
+                       label = "lan3";
+
+                       phy-handle = <&phy2>;
+                       phy-mode = "mii";
+               };
+
+               port@2 {
+                       reg = <2>;
+                       label = "lan2";
+
+                       phy-handle = <&phy3>;
+                       phy-mode = "mii";
+               };
+
+               port@3 {
+                       reg = <3>;
+                       label = "lan1";
+
+                       phy-handle = <&phy4>;
+                       phy-mode = "mii";
+               };
+       };
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&usbh {
+       status = "okay";
+};

diff --git a/target/linux/bmips/image/bcm6318.mk b/target/linux/bmips/image/bcm6318.mk
index bfd75cc077329ccf9f934e147eea9d2796526001..286a30c2f4bb65047744fae2757a2488da8b4153 100644 (file)
--- a/target/linux/bmips/image/bcm6318.mk
+++ b/target/linux/bmips/image/bcm6318.mk
@@ -12,3 +12,23 @@ define Device/comtrend_ar-5315u
     kmod-leds-bcm6328
 endef
 TARGET_DEVICES += comtrend_ar-5315u
+
+define Device/tp-link_td-w8968-v3
+  $(Device/bcm63xx-cfe)
+  DEVICE_VENDOR := TP-Link
+  DEVICE_MODEL := TD-W8968
+  DEVICE_VARIANT := V3
+  DEVICE_ALT0_VENDOR := TP-Link
+  DEVICE_ALT0_MODEL := TD-W8968
+  DEVICE_ALT0_VARIANT := V4
+  DEVICE_ALT1_VENDOR := TP-Link
+  DEVICE_ALT1_MODEL := TD-W8960N
+  DEVICE_ALT1_VARIANT := V5
+  CHIP_ID := 6318
+  CFE_BOARD_ID := 96318REF
+  FLASH_MB := 8
+  DEVICE_PACKAGES += $(USB2_PACKAGES) \
+    $(B43_PACKAGES) broadcom-43217-sprom \
+    kmod-leds-bcm6328
+endef
+TARGET_DEVICES += tp-link_td-w8968-v3