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ramips: add support for Amped Wireless B1200EX

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This device is almost identical to the already supported Edimax
EW-7476RP5, the only differences are:
- There is no mode selection slider switch on this device
- The two wireless LEDs are green instead of blue
- Model name in the CSYS header is RN10

Additional changes:
- Moved WiFi LEDs and the slider switch to the individual dt files
- Added ieee80211-freq-limit to the mt7612e radio to properly disable
  2.4GHz band on this radio

Device specifications:
SoC:	MediaTek MT7620a @ 580MHz
RAM:	64M (Winbond W9751G6KB-25)
FLASH:	8MB (Macronix)
WiFi:	SoC-integrated: MediaTek MT7620a bgn
WiFi:	MediaTek MT7612EN nac
GbE:	1x (RTL8211E)
BTN:	WPS/RESET
LED:	- WiFi 5G (green)
	- WiFi 2.4G (green)
	- Signal Strength (green)
	- Power (green)
	- WPS (green)
	- LAN (green)
UART:	UART is present as Pads with throughholes on the PCB. They are
	located next to the WPS button
	3.3V - RX - GND - TX / 57600-8N1
	3.3V is the square pad

Installation:
Upload the sysupgrade image via the default web interface

Signed-off-by: Daniel Fuchs <software@sagacioussuricata.com>
This commit is contained in:
Daniel Fuchs
2022-10-25 01:13:30 +00:00
committed by Hauke Mehrtens
parent 0cfd15552e
commit 794d1645b3
7 changed files with 118 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
target/linux/ramips/dts/mt7620a_ampedwireless_b1200ex.dts Normal file
View File

@@ -0,0 +1,27 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7620a_edimax_ew-747x.dtsi"
/ {
compatible = "ampedwireless,b1200ex", "ralink,mt7620a-soc";
model = "Amped Wireless B1200EX";
leds {
wlan2g {
label = "green:wlan2g";
gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy1radio";
};
wlan5g {
label = "green:wlan5g";
gpios = <&gpio2 31 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0radio";
};
signal_strength {
label = "green:signal_strength";
gpios = <&gpio2 29 GPIO_ACTIVE_LOW>;
};
};
};

35
target/linux/ramips/dts/mt7620a_edimax_ew-7476rpc.dts
View File

@@ -5,4 +5,39 @@
/ {
compatible = "edimax,ew-7476rpc", "ralink,mt7620a-soc";
model = "Edimax EW-7476RPC";
keys {
switch_high {
label = "switch high";
gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
linux,input-type = <EV_SW>;
};
switch_off {
label = "switch off";
gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
linux,code = <BTN_1>;
linux,input-type = <EV_SW>;
};
};
leds {
wlan2g {
label = "blue:wlan2g";
gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy1radio";
};
wlan5g {
label = "blue:wlan5g";
gpios = <&gpio2 31 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0radio";
};
crossband {
label = "green:crossband";
gpios = <&gpio2 29 GPIO_ACTIVE_LOW>;
};
};
};

35
target/linux/ramips/dts/mt7620a_edimax_ew-7478ac.dts
View File

@@ -5,4 +5,39 @@
/ {
compatible = "edimax,ew-7478ac", "ralink,mt7620a-soc";
model = "Edimax EW-7478AC";
keys {
switch_high {
label = "switch high";
gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
linux,input-type = <EV_SW>;
};
switch_off {
label = "switch off";
gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
linux,code = <BTN_1>;
linux,input-type = <EV_SW>;
};
};
leds {
wlan2g {
label = "blue:wlan2g";
gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy1radio";
};
wlan5g {
label = "blue:wlan5g";
gpios = <&gpio2 31 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0radio";
};
crossband {
label = "green:crossband";
gpios = <&gpio2 29 GPIO_ACTIVE_LOW>;
};
};
};

38
target/linux/ramips/dts/mt7620a_edimax_ew-747x.dtsi
View File

@@ -24,20 +24,6 @@
gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
switch_high {
label = "switch high";
gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
linux,input-type = <EV_SW>;
};
switch_off {
label = "switch off";
gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
linux,code = <BTN_1>;
linux,input-type = <EV_SW>;
};
};
leds {
@@ -53,27 +39,10 @@
gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
};
wlan2g {
label = "blue:wlan2g";
gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy1radio";
};
wlan5g {
label = "blue:wlan5g";
gpios = <&gpio2 31 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0radio";
};
wps {
label = "green:wps";
gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
};
crossband {
label = "green:crossband";
gpios = <&gpio2 29 GPIO_ACTIVE_LOW>;
};
};
};
@@ -206,6 +175,8 @@
&wmac {
ralink,mtd-eeprom = <&factory 0x0>;
nvmem-cells = <&macaddr_factory_4>;
nvmem-cell-names = "mac-address";
};
&pcie {
@@ -216,7 +187,10 @@
wifi@0,0 {
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x8000>;
mediatek,2ghz = <0>;
ieee80211-freq-limit = <5000000 6000000>;
nvmem-cells = <&macaddr_factory_4>;
nvmem-cell-names = "mac-address";
mac-address-increment = <2>;
};
};

13
target/linux/ramips/image/mt7620.mk
View File

@@ -75,6 +75,19 @@ define Device/amit_jboot
DEVICE_PACKAGES := jboot-tools kmod-usb2 kmod-usb-ohci
endef
define Device/ampedwireless_b1200ex
SOC := mt7620a
DEVICE_VENDOR := Amped Wireless
DEVICE_MODEL := B1200EX
BLOCKSIZE := 4k
IMAGE_SIZE := 7744k
IMAGE/sysupgrade.bin := append-kernel | append-rootfs | \
edimax-header -s CSYS -m RN10 -f 0x70000 -S 0x01100000 | pad-rootfs | \
check-size | append-metadata
DEVICE_PACKAGES := kmod-mt76x2 kmod-phy-realtek
endef
TARGET_DEVICES += ampedwireless_b1200ex
define Device/asus_rp-n53
SOC := mt7620a
IMAGE_SIZE := 7872k

1
target/linux/ramips/mt7620/base-files/etc/board.d/01_leds
View File

@@ -101,6 +101,7 @@ edimax,br-6478ac-v2|\
edimax,ew-7478apc)
ucidef_set_led_netdev "wifi_led" "wifi" "blue:wlan" "wlan0"
;;
ampedwireless,b1200ex|\
edimax,ew-7476rpc|\
edimax,ew-7478ac)
ucidef_set_led_switch "lan" "lan" "green:lan" "switch0" "0x20"

1
target/linux/ramips/mt7620/base-files/etc/board.d/02_network
View File

@@ -38,6 +38,7 @@ ramips_setup_interfaces()
"3:lan" "4:wan" "6@eth0"
;;
alfa-network,tube-e4g|\
ampedwireless,b1200ex|\
buffalo,wmr-300|\
dlink,dch-m225|\
edimax,ew-7476rpc|\