ath79: add support for KuWfi CPE830(D) / YunCore CPE830(D)

Short specification:
* 650/600/216 MHz (CPU/DDR/AHB)
* 2x 10/100 Mbps Ethernet, passive PoE support
* 64 MB of RAM (DDR2)
* 16 MB of FLASH
* 2T2R 2.4 GHz with external PA, up to 30 dBm (1000mW)
* 2x internal 14 dBi antennas
* 8x LED, 1x button
* No UART on PCB on some versions
* Display panel with 2x buttons (F/N) not supported (and not relevant in OpenWrt)-

Flash instructions
* Connect PC with 192.168.0.141 to WAN port
* Install a TFTP server on your PC ('atftp' is doing the job for instance)
* Copy your firmware in the TFTP folder as upgrade.bin
* Power up device pushing the 'reset' button
* The device shall upload upgrade.bin, install it and reboot
* Device shall be booting on 192.168.1.1 as default

Signed-off-by: Joan Moreau <jom@grosjo.net>
Link: https://github.com/openwrt/openwrt/pull/17279
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/target/linux/ath79/dts/qca9533_yuncore_cpe830.dts b/target/linux/ath79/dts/qca9533_yuncore_cpe830.dts
new file mode 100644 (file)
index 0000000..31b0f2c
--- /dev/null
+++ b/target/linux/ath79/dts/qca9533_yuncore_cpe830.dts
@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "qca953x.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+       compatible = "yuncore,cpe830", "qca,qca9533";
+       model = "YunCore/KuWfi CPE830(D)";
+
+       keys {
+               compatible = "gpio-keys";
+
+               reset {
+                       label = "reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       aliases {
+               label-mac-device = &wmac;
+               led-boot = &led_power;
+               led-failsafe = &led_power;
+               led-running = &led_power;
+               led-upgrade = &led_power;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_power: power {
+                       function = LED_FUNCTION_POWER;
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+                       default-state = "on";
+               };
+
+               wlan {
+                       function = LED_FUNCTION_WLAN;
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "phy0tpt";
+               };
+
+               link1 {
+                       label = "green:signal0";
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
+               };
+
+               link2 {
+                       label = "green:signal1";
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+               };
+
+               link3 {
+                       label = "green:signal2";
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+               };
+
+               link4 {
+                       label = "green:signal3";
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&spi {
+       status = "okay";
+
+       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 0x040000>;
+                               read-only;
+                       };
+
+                       partition@40000 {
+                               label = "u-boot-env";
+                               reg = <0x040000 0x010000>;
+                               read-only;
+                       };
+
+                       partition@50000 {
+                               compatible = "denx,uimage";
+                               label = "firmware";
+                               reg = <0x050000 0xfa0000>;
+                       };
+
+                       partition@ff0000 {
+                               label = "art";
+                               reg = <0xff0000 0x010000>;
+                               read-only;
+
+                               nvmem-layout {
+                                       compatible = "fixed-layout";
+                                       #address-cells = <1>;
+                                       #size-cells = <1>;
+
+                                       macaddr_art_0: macaddr@0 {
+                                               reg = <0x0 0x6>;
+                                       };
+
+                                       macaddr_art_6: macaddr@6 {
+                                               reg = <0x6 0x6>;
+                                       };
+
+                                       cal_art_1000: calibration@1000 {
+                                               reg = <0x1000 0x440>;
+                                       };
+
+                                       macaddr_art_wmac: macaddr@1002 {
+                                               reg = <0x1002 0x6>;
+                                       };
+                               };
+                       };
+               };
+       };
+};
+
+&eth0 {
+       status = "okay";
+       phy-handle = <&swphy4>;
+       nvmem-cells = <&macaddr_art_0>;
+       nvmem-cell-names = "mac-address";
+};
+
+&eth1 {
+       status = "okay";
+       nvmem-cells = <&macaddr_art_6>;
+       nvmem-cell-names = "mac-address";
+};
+
+&wmac {
+       status = "okay";
+       nvmem-cells = <&cal_art_1000>;
+       nvmem-cell-names = "calibration";
+};

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 6409adb78ad825be4351b621693d662ed101316e..b9142c8a079c81faebbb52db50b6107ac5b2b66f 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
@@ -545,6 +545,13 @@ yuncore,a770)
        ucidef_set_led_netdev "wan" "WAN" "green:wan" "eth1"
        ucidef_set_led_switch "lan" "LAN" "green:lan" "switch0" "0x10"
        ;;
+yuncore,cpe830)
+       ucidef_set_rssimon "wlan0" "200000" "1"
+       ucidef_set_led_rssi "wifi_low" "WIFILOW" "green:signal0" "wlan0" "1" "100"
+       ucidef_set_led_rssi "wifi_mediumlow" "WIFIMEDIUMLOW" "green:signal1" "wlan0" "26" "100"
+       ucidef_set_led_rssi "wifi_mediumhigh" "WIFIMEDIUMHIGH" "green:signal2" "wlan0" "51" "100"
+       ucidef_set_led_rssi "wifi_high" "WIFIHIGH" "green:signal3" "wlan0" "76" "100"
+       ;;
 zbtlink,zbt-wd323)
        ucidef_set_led_switch "lan1" "LAN1" "orange:lan1" "switch0" "0x10"
        ucidef_set_led_switch "lan2" "LAN2" "orange:lan2" "switch0" "0x08"

diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 846a9acd20079b4d2aa279d633642152829e7fc0..74ef0d2da0828afa4000efe9d9731583067458d0 100644 (file)
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -3319,6 +3319,19 @@ define Device/yuncore_xd3200
 endef
 TARGET_DEVICES += yuncore_xd3200
 
+define Device/yuncore_cpe830
+  SOC := qca9533
+  DEVICE_VENDOR := YunCore
+  DEVICE_MODEL := CPE830(D)
+  DEVICE_ALT0_VENDOR = KuWfi
+  DEVICE_ALT0_MODEL = CPE830(D)
+  IMAGE_SIZE := 16000k
+  IMAGES += tftp.bin
+  IMAGE/tftp.bin := $$(IMAGE/sysupgrade.bin) | yuncore-tftp-header-16m
+  DEVICE_PACKAGES := rssileds -swconfig
+endef
+TARGET_DEVICES += yuncore_cpe830
+
 define Device/yuncore_xd4200
   SOC := qca9563
   DEVICE_VENDOR := YunCore