From b18edb1bfa34420fde1404d9d1e619c889557154 Mon Sep 17 00:00:00 2001 From: INAGAKI Hiroshi Date: Thu, 22 Feb 2024 19:00:57 +0900 Subject: [PATCH] ath79: add support for ELECOM WAB-I1750-PS MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit ELECOM WAB-I1750-PS is a 2.4/5 GHz band 11ac (Wi-Fi 5) access point, based on QCA9558. Specification: - SoC : Qualcomm Atheros QCA9558 - RAM : DDR2 128 MiB (2x Winbond W9751G6KB251) - Flash : SPI-NOR 16 MiB (Macronix MX25L12835FMI-10G) - WLAN : 2.4/5 GHz 3T3R - 2.4 GHz : Qualcomm Atheros QCA9558 (SoC) - 5 GHz : Qualcomm Atheros QCA9880 - Ethernet : 2x 10/100/1000 Mbps - phy ("PD") : Atheros AR8035 - phy ("PSE") : Atheros AR8033 - LEDs/keys (GPIO) : 3x/3x - UART : 2x RJ-45 port - "SERVICE" : TTL (3.3V) - port : ttyS0 - assignment : 1:3.3V, 2:GND, 3:TX, 4:RX - settings : 115200n8 - note : no compatibility with "Cisco console cable" - "SERIAL" : RS232C (+-12V) - port : ? - assignment : 1:NC , 2:NC , 3:TXD, 4:GND, 5:GND, 6:RXD, 7:NC , 8:NC - settings : 115200n8 - note : compatible with "Cisco console cable" - Buzzer : 1x GPIO-controlled - USB : 1x USB 2.0 Type-A - Power : DC jack or PoE - DC jack : 12 VDC, 1.04 A (device only, rating) - PoE : 802.3af/at, 48 VDC, 0.26 A (device only, rating) - note : supports 802.3af supply on PSE (downstream) port when powered by DC adapter or 802.3at PoE Flash instruction using factory.bin image: 1. Boot WAB-I1750-PS without no upstream connection (or PoE connection without DHCP) 2. Access to the WebUI ("http://192.168.3.1") on the device and open firmware update page ("ツールボックス" -> "ファームウェア更新") 3. Select the OpenWrt factory.bin image and click update ("アップデート") button 4. Wait ~120 seconds to complete flashing Revert to OEM firmware: 1. Download the latest OEM firmware 2. Remove 128 bytes(0x80) header from firmware image 3. Decode by xor with a pattern "8844a2d168b45a2d" (hex val) 4. Upload the decoded firmware to the device 5. Flash to "firmware" partition by mtd command 6. Reboot Notes: - To use the "SERVICE" port, the connection of 3.3V line is also required to enable console output. The uart line of "SERVICE" is branched out from the internal pin header with 74HC126D and 3.3V line is connected to OE pin on it. - "SERIAL" port is provided by HS UART on QCA9558 SoC that has compatibility with qca,ar9330-uart, but QCA955x SoC's is not supported on Linux Kernel and OpenWrt. - To supply 802.3af PoE on "PSE" port when powered by DC adapter, 12 VDC 3.5 A adapter is recommended. (official: WAB-EX-ADP1) MAC addresses: Ethernet (PD, PSE): 00:90:FE:xx:xx:0A (Config, ethaddr (text)) 2.4GHz : 00:90:FE:xx:xx:0A (Config, ethaddr (text)) 5GHz : 00:90:FE:xx:xx:0B [original work] Signed-off-by: Yanase Yuki [update for NVMEM and others] Signed-off-by: INAGAKI Hiroshi --- .../ath79/dts/qca9558_elecom_wab-i1750-ps.dts | 69 +++++++++++++++++++ .../generic/base-files/etc/board.d/02_network | 2 + .../etc/hotplug.d/ieee80211/10_fix_wifi_mac | 1 + target/linux/ath79/image/generic.mk | 8 +++ 4 files changed, 80 insertions(+) create mode 100644 target/linux/ath79/dts/qca9558_elecom_wab-i1750-ps.dts diff --git a/target/linux/ath79/dts/qca9558_elecom_wab-i1750-ps.dts b/target/linux/ath79/dts/qca9558_elecom_wab-i1750-ps.dts new file mode 100644 index 0000000000..6f157cf932 --- /dev/null +++ b/target/linux/ath79/dts/qca9558_elecom_wab-i1750-ps.dts @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "qca955x_elecom_wab.dtsi" + +/ { + compatible = "elecom,wab-i1750-ps", "qca,qca9558"; + model = "ELECOM WAB-I1750-PS"; + + ahb { + apb { + /* "SERIAL" port (RJ-45) on the case */ + uart1: uart@18500000 { + compatible = "qca,ar9330-uart"; + reg = <0x18500000 0x14>; + + pinctrl-names = "default"; + pinctrl-0 = <&pmx_uart1_in_pins &pmx_uart1_out_pins + &jtag_disable_pins>; + + interrupts = <6>; + interrupt-parent = <&miscintc>; + + clocks = <&pll ATH79_CLK_UART1>; + clock-names = "uart"; + + /* QCA955x HS UART is not supported */ + status = "disabled"; + }; + }; + }; +}; + +&gpio { + uart1-out { + gpio-hog; + gpios = <0 GPIO_ACTIVE_HIGH>, /* UART1_TD */ + <2 GPIO_ACTIVE_HIGH>; /* UART1_RTS */ + output-low; + }; + + uart1-in { + gpio-hog; + gpios = <1 GPIO_ACTIVE_HIGH>, /* UART1_RD */ + <3 GPIO_ACTIVE_HIGH>; /* UART1_CTS */ + input; + }; +}; + +&pinmux { + pmx_uart1_out_pins: uart1-out-pins { + /* + * mux as uart1 output + * + * GPIO0: UART1_TD (sel:18) + * GPIO2: UART1_RTS (sel:19) + */ + pinctrl-single,bits = <0x0 0x130012 0xff00ff>; + }; + + pmx_uart1_in_pins: uart1-in-pins { + /* + * mux as uart1 input + * + * GPIO1: UART1_RD + * GPIO3: UART1_CTS + */ + pinctrl-single,bits = <0x3c 0x3010000 0xffff0000>; + }; +}; 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 fd7feb1ae5..4e08860cfa 100644 --- a/target/linux/ath79/generic/base-files/etc/board.d/02_network +++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network @@ -144,6 +144,7 @@ ath79_setup_interfaces() alfa-network,n5q|\ devolo,dvl1200e|\ devolo,dvl1750e|\ + elecom,wab-i1750-ps|\ elecom,wab-s1167-ps|\ elecom,wab-s600-ps|\ engenius,enstationac-v1|\ @@ -704,6 +705,7 @@ ath79_setup_macs() lan_mac=$(mtd_get_mac_ascii devdata "lanmac") wan_mac=$(mtd_get_mac_ascii devdata "wanmac") ;; + elecom,wab-i1750-ps|\ elecom,wab-s1167-ps|\ elecom,wab-s600-ps|\ engenius,ecb1200|\ 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 b238fc081e..9574d8a17d 100644 --- 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 @@ -41,6 +41,7 @@ case "$board" in [ "$PHYNBR" -eq 1 ] && \ mtd_get_mac_ascii bdcfg "wlanmac" > /sys${DEVPATH}/macaddress ;; + elecom,wab-i1750-ps|\ elecom,wab-s1167-ps|\ elecom,wab-s600-ps) # set the 5G MAC address (= ethaddr + 1) diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk index 7a2b54ddfb..3bdc043738 100644 --- a/target/linux/ath79/image/generic.mk +++ b/target/linux/ath79/image/generic.mk @@ -1327,6 +1327,14 @@ define Device/elecom_wab kmod-usb2 kmod-usb-ledtrig-usbport endef +define Device/elecom_wab-i1750-ps + $(Device/elecom_wab) + SOC := qca9558 + DEVICE_MODEL := WAB-I1750-PS + ELECOM_HWID := 0107000d +endef +TARGET_DEVICES += elecom_wab-i1750-ps + define Device/elecom_wab-s1167-ps $(Device/elecom_wab) SOC := qca9557 -- 2.30.2