ath79: add support for Siemens WS-AP3610

Hardware
--------
SoC:  Atheros AR7161
RAM:  Samsung K4H511638D-UCCC
      2x 64M DDR1
SPI:  Micron M25P128 (16M)
WiFi: Atheros AR9160 bgn
      Atheros AR9160 an
ETH:  Broadcom BCM5481
LED:  Power (Green/Red)
      ETH (Green / Blue / Yellow)
          (PHY-controlled)
      WiFi 5 (Green / Blue)
      WiFi 2 (Green / Blue)
BTN:  Reset

Serial: Cisco-Style RJ45 - 115200 8N1

Installation
------------

1. Download the OpenWrt initramfs-image. Place it into a TFTP server
   root directory and rename it to 1401A8C0.img. Configure the TFTP
   server to listen at 192.168.1.66/24.

2. Connect the TFTP server to the access point.

3. Connect to the serial console of the access point. Attach power and
   interrupt the boot procedure when prompted (bootdelay is 1 second).

4. Configure the U-Boot environment for booting OpenWrt from Ram and
   flash:

   $ setenv boot_openwrt 'setenv bootargs; bootm 0xbf080000'
   $ setenv ramboot_openwrt 'setenv serverip 192.168.1.66;
     tftpboot; bootm'
   $ saveenv

5. Load OpenWrt into memory:

   $ run ramboot_openwrt

   Wait for the image to boot.

6. Transfer the OpenWrt sysupgrade image to the device. Write the image
   to flash using sysupgrade:

   $ sysupgrade -n /path/to/openwrt-sysuograde.bin

Signed-off-by: David Bauer <mail@david-bauer.net>

diff --git a/target/linux/ath79/dts/ar7161_siemens_ws-ap3610.dts b/target/linux/ath79/dts/ar7161_siemens_ws-ap3610.dts
new file mode 100644 (file)
index 0000000..8e0a80c
--- /dev/null
+++ b/target/linux/ath79/dts/ar7161_siemens_ws-ap3610.dts
@@ -0,0 +1,186 @@
+// 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 "ar7100.dtsi"
+
+/ {
+       compatible = "siemens,ws-ap3610", "qca,ar7161";
+       model = "Siemens WS-AP3610";
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+       };
+
+       aliases {
+               led-boot = &led_power_green;
+               led-failsafe = &led_power_red;
+               led-running = &led_power_green;
+               led-upgrade = &led_power_red;
+               label-mac-device = &eth0;
+       };
+
+       extosc: ref {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-output-names = "ref";
+               clock-frequency = <40000000>;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_power_green: led_power_green {
+                       label = "ws-ap3610:green:power";
+                       gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
+               };
+
+               led_power_red: led_power_red {
+                       label = "ws-ap3610:red:power";
+                       gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+               };
+
+               led_wlan5_blue {
+                       label = "ws-ap3610:blue:wlan5";
+                       gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "phy0tpt";
+               };
+
+               led_wlan5_green {
+                       label = "ws-ap3610:green:wlan5";
+                       gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+               };
+
+               led_wlan2_blue {
+                       label = "ws-ap3610:blue:wlan2";
+                       gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "phy1tpt";
+               };
+
+               led_wlan2_green {
+                       label = "ws-ap3610:green:wlan2";
+                       gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               reset {
+                       label = "reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&pcie0 {
+       status = "okay";
+};
+
+&uart {
+       status = "okay";
+};
+
+&mdio0 {
+       status = "okay";
+
+       phy0: ethernet-phy@0 {
+               /*
+                * When the compatible-is missing, PHY autodetection
+                * is performed, but the PHY-ID reads all 0xff.
+                *
+                * Linux does not create the device in this case,
+                * and the reset is never even de-asserted.
+                */
+               compatible = "ethernet-phy-id0143.bca2",
+                               "ethernet-phy-ieee802.3-c22";
+               reg = <0>;
+
+               resets = <&rst 8>;
+               reset-names = "phy";
+               reset-assert-us = <10000>;
+               reset-deassert-us = <10000>;
+       };
+};
+
+&eth0 {
+       status = "okay";
+
+       phy-mode = "rgmii-id";
+       phy-handle = <&phy0>;
+};
+
+&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 = <0x0 0x40000>;
+                               read-only;
+                       };
+
+                       partition@40000 {
+                               label = "u-boot-bak";
+                               reg = <0x40000 0x40000>;
+                               read-only;
+                       };
+
+                       partition@80000 {
+                               compatible = "denx,uimage";
+                               label = "firmware";
+                               reg = <0x80000 0xe00000>;
+                       };
+
+                       partition@e80000 {
+                               label = "cfg1";
+                               reg = <0xe80000 0x40000>;
+                               read-only;
+                       };
+
+                       partition@ec0000 {
+                               label = "cfg2";
+                               reg = <0xec0000 0x40000>;
+                               read-only;
+                       };
+
+                       partition@f00000 {
+                               label = "nvram1";
+                               reg = <0xf00000 0x40000>;
+                               read-only;
+                       };
+
+                       partition@f40000 {
+                               label = "nvram2";
+                               reg = <0xf40000 0x40000>;
+                               read-only;
+                       };
+
+                       partition@f80000 {
+                               label = "rsvd1";
+                               reg = <0xf80000 0x40000>;
+                               read-only;
+                       };
+
+                       partition@fc0000 {
+                               label = "rsvd2";
+                               reg = <0xfc0000 0x40000>;
+                               read-only;
+                       };
+               };
+       };
+};

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 a3fcf357157d9fe58a5e683f15c47ea0fba3a594..69c19358e29bae6f7f3a9ff6a7aa2975d72f6361 100755 (executable)
--- a/target/linux/ath79/generic/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network
@@ -30,6 +30,7 @@ ath79_setup_interfaces()
        pisen,ts-d084|\
        pisen,wmb001n|\
        pisen,wmm003n|\
+       siemens,ws-ap3610|\
        tplink,cpe210-v2|\
        tplink,cpe210-v3|\
        tplink,cpe510-v2|\

diff --git a/target/linux/ath79/generic/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac b/target/linux/ath79/generic/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
index 8c8b7932bc60e7cc5ccdf698d74f067965847483..f814bd46ad2e6f1d0596d377d02c8ac24f986d21 100644 (file)
--- a/target/linux/ath79/generic/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
+++ b/target/linux/ath79/generic/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
@@ -34,6 +34,9 @@ case "$board" in
                [ "$PHYNBR" -eq 1 ] && \
                        k2t_get_mac "lan_mac" > /sys${DEVPATH}/macaddress
                ;;
+       siemens,ws-ap3610)
+               mtd_get_mac_ascii cfg1 RADIOADDR${PHYNBR} > /sys${DEVPATH}/macaddress
+               ;;
        trendnet,tew-823dru)
                # set the 2.4G interface mac address to LAN MAC
                [ "$PHYNBR" -eq 1 ] && \

diff --git a/target/linux/ath79/generic/base-files/lib/preinit/10_fix_eth_mac.sh b/target/linux/ath79/generic/base-files/lib/preinit/10_fix_eth_mac.sh
new file mode 100644 (file)
index 0000000..a0fb9fc
--- /dev/null
+++ b/target/linux/ath79/generic/base-files/lib/preinit/10_fix_eth_mac.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+. /lib/functions.sh
+
+preinit_set_mac_address() {
+       case $(board_name) in
+       siemens,ws-ap3610)
+               ip link set dev eth0 address $(mtd_get_mac_ascii cfg1 ethaddr)
+               ;;
+       esac
+}
+
+boot_hook_add preinit_main preinit_set_mac_address

diff --git a/target/linux/ath79/generic/config-default b/target/linux/ath79/generic/config-default
index 2d8f7f20c21131a49ae22448de6d7bb9b6a4d1c8..6cd1518e3ac8657a9687b07ba1c07fc85e118e2e 100644 (file)
--- a/target/linux/ath79/generic/config-default
+++ b/target/linux/ath79/generic/config-default
@@ -1,4 +1,5 @@
 CONFIG_AT803X_PHY=y
+CONFIG_BROADCOM_PHY=y
 CONFIG_GPIO_WATCHDOG=y
 CONFIG_GPIO_WATCHDOG_ARCH_INITCALL=y
 CONFIG_INTEL_XWAY_PHY=y

diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 05d2ba6a75871a7c9bc5d9d79a82d1a6d8a81360..d4693cea68f60c26f21858af76a88efe142ad26f 100644 (file)
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -1041,6 +1041,20 @@ define Device/rosinson_wr818
 endef
 TARGET_DEVICES += rosinson_wr818
 
+define Device/siemens_ws-ap3610
+  SOC := ar7161
+  DEVICE_VENDOR := Siemens
+  DEVICE_MODEL := WS-AP3610
+  IMAGE_SIZE := 14336k
+  LOADER_TYPE := bin
+  LOADER_FLASH_OFFS := 0x82000
+  COMPILE := loader-$(1).bin
+  COMPILE/loader-$(1).bin := loader-okli-compile
+  KERNEL := kernel-bin | append-dtb | lzma | uImage lzma -M 0x4f4b4c49 | loader-okli $(1) 8128 | uImage none
+  KERNEL_INITRAMFS := kernel-bin | append-dtb | uImage none
+endef
+TARGET_DEVICES += siemens_ws-ap3610
+
 define Device/sitecom_wlr-7100
   SOC := ar1022
   DEVICE_VENDOR := Sitecom