[openwrt/openwrt] ath79: add support for ALFA Network R36A
LEDE Commits
lede-commits at lists.infradead.org
Sun Sep 27 19:30:29 EDT 2020
pepe2k pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/9bcf98ed85fc5f9eca6e7f10cce8d6bf1b23914d
commit 9bcf98ed85fc5f9eca6e7f10cce8d6bf1b23914d
Author: Piotr Dymacz <pepe2k at gmail.com>
AuthorDate: Thu Jul 2 07:03:33 2020 +0200
ath79: add support for ALFA Network R36A
ALFA Network R36A is a successor of the previous model, the R36 (Ralink
RT3050F based). New version is based on Qualcomm/Atheros QCA9531 v2, FCC
ID: 2AB879531.
Support for this device was first introduced in af8f0629df (ar71xx
target). When updating from previous release (and/or ar71xx target),
user should only adjust the WAN LED trigger type (netdev in ar71xx,
switch port in ath79).
Specifications:
- Qualcomm/Atheros QCA9531 v2
- 650/400/200 MHz (CPU/DDR/AHB)
- 128 MB (R36AH/-U2) or 64 MB (R36A) of RAM (DDR2)
- 16 MB of flash (SPI NOR)
- 2x 10/100 Mbps Ethernet
- Passive PoE input support (12~36 V) in RJ45 near DC jack
- 2T2R 2.4 GHz Wi-Fi with Qorvo RFFM8228P FEM
- 2x IPEX/U.FL connectors on PCB
- 1x USB 2.0 Type-A
- 1x USB 2.0 mini Type-B in R36AH-U2 version
- USB power is controlled by GPIO
- 6/7x LED (5/6 of them are driven by GPIO)
- 2x button (reset, wifi/wps)
- external h/w watchdog (EM6324QYSP5B, enabled by default)
- DC jack with lock, for main power input (12 V)
- UART (4-pin, 2.54 mm pitch) header on PCB
Optional/additional features in R36A series (R36A was the first model):
- for R36AH: USB 2.0 hub*
- for R36AH-U2: USB 2.0 hub*, 1x USB 2.0 mini Type-B, one more LED
*) there are at least three different USB 2.0 hub in R36AH/-U2 variants:
- Terminus-Tech FE 1.1
- Genesys Logic GL852G
- Genesys Logic GL850G (used in latests revision)
Flash instruction:
You can use sysupgrade image directly in vendor firmware which is based
on LEDE/OpenWrt. Alternatively, you can use web recovery mode in U-Boot:
1. Configure PC with static IP 192.168.1.2/24.
2. Connect PC with one of RJ45 ports, press the reset button, power up
device, wait for first blink of all LEDs (indicates network setup),
then keep button for 3 following blinks and release it.
3. Open 192.168.1.1 address in your browser and upload sysupgrade image.
Signed-off-by: Piotr Dymacz <pepe2k at gmail.com>
---
.../linux/ath79/dts/qca9531_alfa-network_r36a.dts | 190 +++++++++++++++++++++
.../ath79/generic/base-files/etc/board.d/01_leds | 4 +
.../generic/base-files/etc/board.d/02_network | 1 +
target/linux/ath79/image/generic.mk | 10 ++
4 files changed, 205 insertions(+)
diff --git a/target/linux/ath79/dts/qca9531_alfa-network_r36a.dts b/target/linux/ath79/dts/qca9531_alfa-network_r36a.dts
new file mode 100644
index 0000000000..18aaa85f5c
--- /dev/null
+++ b/target/linux/ath79/dts/qca9531_alfa-network_r36a.dts
@@ -0,0 +1,190 @@
+// 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>
+
+/ {
+ model = "ALFA Network R36A";
+ compatible = "alfa-network,r36a", "qca,qca9531";
+
+ aliases {
+ label-mac-device = &wmac;
+ led-boot = &led_status;
+ led-failsafe = &led_status;
+ led-running = &led_status;
+ led-upgrade = &led_status;
+ };
+
+ gpio-export {
+ compatible = "gpio-export";
+ #size-cells = <0>;
+
+ usb-power {
+ gpio-export,name = "usb-power";
+ gpio-export,output = <1>;
+ gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
+ };
+
+ watchdog-enable {
+ gpio-export,name = "watchdog-enable";
+ gpio-export,output = <1>;
+ gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+
+ rfkill {
+ label = "rfkill";
+ linux,code = <KEY_RFKILL>;
+ gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&enable_gpio4 &enable_gpio16>;
+
+ lan {
+ label = "r36a:blue:lan";
+ gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+ };
+
+ led_status: status {
+ label = "r36a:blue:status";
+ gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+ };
+
+ usb {
+ label = "r36a:blue:usb";
+ gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+ trigger-sources = <&hub_port0>;
+ linux,default-trigger = "usbport";
+ };
+
+ wan {
+ label = "r36a:blue:wan";
+ gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+ };
+
+ wlan {
+ label = "r36a:blue:wlan";
+ gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy0tpt";
+ };
+ };
+
+ watchdog {
+ compatible = "linux,wdt-gpio";
+ gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+ hw_algo = "toggle";
+ hw_margin_ms = <25000>;
+ always-running;
+ };
+};
+
+ð0 {
+ status = "okay";
+
+ phy-handle = <&swphy4>;
+ mtd-mac-address = <&art 0x0>;
+};
+
+ð1 {
+ /* Workaround: keep the Ethernet interfaces order/mapping correct
+ * (GMAC0 -> eth0, GMAC1 -> eth1, same as in old ar71xx target) */
+ compatible = "qca,qca9530-eth", "syscon", "simple-mfd";
+
+ mtd-mac-address = <&art 0x6>;
+};
+
+&pinmux {
+ enable_gpio4: pinmux_enable_gpio4 {
+ pinctrl-single,bits = <0x04 0x0 0xff>;
+ };
+
+ enable_gpio16: pinmux_enable_gpio16 {
+ pinctrl-single,bits = <0x10 0x0 0xff>;
+ };
+};
+
+&spi {
+ status = "okay";
+
+ num-cs = <1>;
+
+ flash at 0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ m25p,fast-read;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "u-boot";
+ reg = <0x000000 0x060000>;
+ read-only;
+ };
+
+ partition at 60000 {
+ label = "u-boot-env";
+ reg = <0x060000 0x010000>;
+ };
+
+ art: partition at 70000 {
+ label = "art";
+ reg = <0x070000 0x010000>;
+ read-only;
+ };
+
+ partition at 80000 {
+ compatible = "denx,uimage";
+ label = "firmware";
+ reg = <0x080000 0xf80000>;
+ };
+ };
+ };
+};
+
+&uart {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hub_port0: port at 1 {
+ reg = <1>;
+ #trigger-source-cells = <0>;
+ };
+};
+
+&usb_phy {
+ status = "okay";
+};
+
+&wmac {
+ status = "okay";
+
+ mtd-cal-data = <&art 0x1000>;
+};
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 78726afecf..6e488949e4 100755
--- a/target/linux/ath79/generic/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
@@ -17,6 +17,10 @@ alfa-network,ap121fe|\
avm,fritz450e)
ucidef_set_led_netdev "lan" "LAN" "$boardname:green:lan" "eth0"
;;
+alfa-network,r36a)
+ ucidef_set_led_netdev "lan" "LAN" "$boardname:blue:lan" "eth0"
+ ucidef_set_led_switch "wan" "WAN" "$boardname:blue:wan" "switch0" "0x10"
+ ;;
avm,fritz1750e)
ucidef_set_led_netdev "lan" "LAN" "$boardname:green:lan" "eth0"
ucidef_set_rssimon "wlan1" "200000" "1"
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 ab8e24adde..d13d714f88 100755
--- a/target/linux/ath79/generic/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network
@@ -402,6 +402,7 @@ ath79_setup_macs()
;;
alfa-network,ap121f|\
alfa-network,ap121fe|\
+ alfa-network,r36a|\
engenius,ens202ext-v1)
label_mac=$(mtd_get_mac_binary art 0x1002)
;;
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index ce927ecd4f..605f66f77f 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -237,6 +237,16 @@ define Device/alfa-network_ap121fe
endef
TARGET_DEVICES += alfa-network_ap121fe
+define Device/alfa-network_r36a
+ SOC := qca9531
+ DEVICE_VENDOR := ALFA Network
+ DEVICE_MODEL := R36A
+ DEVICE_PACKAGES := kmod-usb2 kmod-usb-ledtrig-usbport
+ IMAGE_SIZE := 15872k
+ SUPPORTED_DEVICES += r36a
+endef
+TARGET_DEVICES += alfa-network_r36a
+
define Device/allnet_all-wap02860ac
SOC := qca9558
DEVICE_VENDOR := ALLNET
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