ath79: add support for Teltonika RUT300

Add support for the Teltonika RUT300 rugged industrial Ethernet router

Hardware
--------
SoC:    Qualcomm Atheros QCA9531
RAM:    64M DDR2 (EtronTech EM68B16CWQK-25IH)
FLASH:  16M SPI-NOR (Winbond W25Q128)
ETH:    4x 100M LAN (QCA9533 internal AR8229 switch, eth0)
        1x 100M WAN (QCA9533 internal PHY, eth1)
UART:   115200 8n1, same debug port as other Teltonika devices
USB:    1 single USB 2.0 host port
BUTTON: Reset
LED:    1x green power LED (always on)
        5x yellow Ethernet port LED (controlled by Linux)
        WAN port LED is used as boot status and upgrade indicator as
        the power LED cannot be controlled in software.

Use the *-factory.bin file to intially flash the device using the
vendor firmware's Web-UI.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

diff --git a/target/linux/ath79/dts/qca9531_teltonika_rut300.dts b/target/linux/ath79/dts/qca9531_teltonika_rut300.dts
new file mode 100644 (file)
index 0000000..a4f5fb5
--- /dev/null
+++ b/target/linux/ath79/dts/qca9531_teltonika_rut300.dts
@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "qca953x.dtsi"
+
+/ {
+       compatible = "teltonika,rut300", "teltonika,rut30x", "qca,qca9531";
+       model = "TELTONIKA RUT300";
+
+       aliases {
+               label-mac-device = &eth1;
+               led-boot = &led_wan;
+               led-failsafe = &led_wan;
+               led-running = &led_wan;
+               led-upgrade = &led_wan;
+               serial0 = &uart;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pmx_leds_switch>, <&jtag_disable_pins>;
+
+               led_wan: wan {
+                       label = "yellow:wan";
+                       gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+               };
+
+               lan1 {
+                       label = "yellow:lan1";
+                       gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
+               };
+
+               lan2 {
+                       label = "yellow:lan2";
+                       gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
+               };
+
+               lan3 {
+                       label = "yellow:lan3";
+                       gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
+               };
+
+               lan4 {
+                       label = "yellow:lan4";
+                       gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               reset {
+                       label = "reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&spi {
+       status = "okay";
+       num-cs = <1>;
+
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <25000000>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               label = "u-boot";
+                               reg = <0x000000 0x020000>;
+                               read-only;
+                       };
+
+                       config: partition@20000 {
+                               label = "config";
+                               reg = <0x020000 0x010000>;
+                               read-only;
+                       };
+
+                       partition@30000 {
+                               label = "art";
+                               reg = <0x030000 0x010000>;
+                               read-only;
+                       };
+
+                       partition@40000 {
+                               compatible = "denx,uimage";
+                               label = "firmware";
+                               reg = <0x040000 0xf30000>;
+                       };
+
+                       partition@f70000 {
+                               label = "event-log";
+                               reg = <0xf70000 0x090000>;
+                       };
+               };
+       };
+};
+
+&usb0 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+       status = "okay";
+
+       hub_port0: port@1 {
+               reg = <1>;
+               #trigger-source-cells = <0>;
+       };
+};
+
+&usb_phy {
+       status = "okay";
+};
+
+&uart {
+       status = "okay";
+};
+
+&config {
+       compatible = "nvmem-cells";
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       macaddr_config_0: macaddr@0 {
+               reg = <0x0 0x6>;
+       };
+};
+
+&eth0 {
+       status = "okay";
+       phy-handle = <&swphy0>;
+
+       nvmem-cells = <&macaddr_config_0>;
+       nvmem-cell-names = "mac-address";
+       mac-address-increment = <1>;
+};
+
+&eth1 {
+       phy-handle = <&swphy4>;
+       nvmem-cells = <&macaddr_config_0>;
+       nvmem-cell-names = "mac-address";
+
+       gmac-config {
+               device = <&gmac>;
+               switch-phy-swap = <1>;
+       };
+};
+
+&pinmux {
+       pmx_leds_switch: leds_switch {
+               // switch port LEDs on GPIO 0~4
+               pinctrl-single,bits =   <0x0 0x00000000 0xffffffff>,
+                                       <0x4 0x00000000 0x000000ff>;
+       };
+};

diff --git a/target/linux/ath79/generic/base-files/etc/board.d/01_leds b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
index 606a194f7eb7baa9eca816d82df8b4cec7121416..7fe93438767ccf7a768f8d220cdb152fa5df1362 100644 (file)
--- a/target/linux/ath79/generic/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
@@ -337,6 +337,13 @@ teltonika,rut230-v1)
        ucidef_set_led_netdev "wan" "WAN" "green:wan" "eth1"
        ucidef_set_led_switch "lan" "LAN" "green:lan" "switch0" "0x04"
        ;;
+teltonika,rut300)
+       ucidef_set_led_netdev "wan" "WAN" "yellow:wan" "eth1"
+       ucidef_set_led_switch "lan1" "LAN1" "yellow:lan1" "switch0" "0x02"
+       ucidef_set_led_switch "lan2" "LAN2" "yellow:lan2" "switch0" "0x10"
+       ucidef_set_led_switch "lan3" "LAN3" "yellow:lan3" "switch0" "0x08"
+       ucidef_set_led_switch "lan4" "LAN4" "yellow:lan4" "switch0" "0x04"
+       ;;
 tplink,archer-a7-v5|\
 tplink,archer-c7-v4|\
 tplink,archer-c7-v5)

diff --git a/target/linux/ath79/generic/base-files/etc/board.d/02_network b/target/linux/ath79/generic/base-files/etc/board.d/02_network
index e47f66c2f2faf5ae5fcef7a92cfa8bbc738800be..339005f051768603de1993966aa41d7554ded494 100644 (file)
--- a/target/linux/ath79/generic/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network
@@ -193,6 +193,11 @@ ath79_setup_interfaces()
                ucidef_add_switch "switch0" \
                        "0@eth0" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1"
                ;;
+       teltonika,rut300)
+               ucidef_set_interface_wan "eth1"
+               ucidef_add_switch "switch0" \
+                       "0@eth0" "1:lan:1" "2:lan:4" "3:lan:3" "4:lan:2"
+               ;;
        buffalo,wzr-hp-g300nh-rb|\
        buffalo,wzr-hp-g300nh-s|\
        dlink,dir-825-b1|\

diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 11c5669fe4b2d6df9b32a14924064936540c78f3..e5bc73e5a6c50fc414d92c80d2a1604f5391848a 100644 (file)
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -10,6 +10,7 @@ DEVICE_VARS += SEAMA_SIGNATURE SEAMA_MTDBLOCK
 DEVICE_VARS += KERNEL_INITRAMFS_PREFIX DAP_SIGNATURE
 DEVICE_VARS += EDIMAX_HEADER_MAGIC EDIMAX_HEADER_MODEL
 DEVICE_VARS += OPENMESH_CE_TYPE ZYXEL_MODEL_STRING
+DEVICE_VARS += SUPPORTED_TELTONIKA_DEVICES
 
 define Build/addpattern
        -$(STAGING_DIR_HOST)/bin/addpattern -B $(ADDPATTERN_ID) \
@@ -139,6 +140,35 @@ define Build/teltonika-v1-header
        @mv $@.new $@
 endef
 
+metadata_json_teltonika = \
+       '{ $(if $(IMAGE_METADATA),$(IMAGE_METADATA)$(comma)) \
+               "metadata_version": "1.1", \
+               "compat_version": "$(call json_quote,$(compat_version))", \
+               "version":"$(call json_quote,$(VERSION_DIST))-$(call json_quote,$(VERSION_NUMBER))-$(call json_quote,$(REVISION))", \
+               "device_code": [".*"], \
+               "hwver": [".*"], \
+               "batch": [".*"], \
+               "serial": [".*"], \
+               $(if $(DEVICE_COMPAT_MESSAGE),"compat_message": "$(call json_quote,$(DEVICE_COMPAT_MESSAGE))"$(comma)) \
+               $(if $(filter-out 1.0,$(compat_version)),"new_supported_devices": \
+                       [$(call metadata_devices,$(SUPPORTED_TELTONIKA_DEVICES))]$(comma) \
+                       "supported_devices": ["$(call json_quote,$(legacy_supported_message))"]$(comma)) \
+               $(if $(filter 1.0,$(compat_version)),"supported_devices":[$(call metadata_devices,$(SUPPORTED_TELTONIKA_DEVICES))]$(comma)) \
+               "version_wrt": { \
+                       "dist": "$(call json_quote,$(VERSION_DIST))", \
+                       "version": "$(call json_quote,$(VERSION_NUMBER))", \
+                       "revision": "$(call json_quote,$(REVISION))", \
+                       "target": "$(call json_quote,$(TARGETID))", \
+                       "board": "$(call json_quote,$(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)))" \
+               }, \
+               "hw_support": {}, \
+               "hw_mods": {} \
+       }'
+
+define Build/append-metadata-teltonika
+       echo $(call metadata_json_teltonika) | fwtool -I - $@
+endef
+
 define Build/wrgg-pad-rootfs
        $(STAGING_DIR_HOST)/bin/padjffs2 $(IMAGE_ROOTFS) -c 64 >>$@
 endef
@@ -2527,6 +2557,23 @@ define Device/teltonika_rut230-v1
 endef
 TARGET_DEVICES += teltonika_rut230-v1
 
+define Device/teltonika_rut300
+  SOC := qca9531
+  DEVICE_VENDOR := Teltonika
+  DEVICE_MODEL := RUT300
+  SUPPORTED_TELTONIKA_DEVICES := teltonika,rut30x
+  DEVICE_PACKAGES := -kmod-ath9k -uboot-envtools -wpad-basic-wolfssl kmod-usb2
+  IMAGE_SIZE := 15552k
+  IMAGES += factory.bin
+  IMAGE/factory.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | \
+                        append-rootfs | pad-rootfs | append-metadata-teltonika | \
+                        check-size $$$$(IMAGE_SIZE)
+  IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | \
+                        append-rootfs | pad-rootfs | append-metadata | \
+                        check-size $$$$(IMAGE_SIZE)
+endef
+TARGET_DEVICES += teltonika_rut300
+
 define Device/teltonika_rut955
   SOC := ar9344
   DEVICE_VENDOR := Teltonika