Commit 38bdfcdb authored by Sungbo Eo's avatar Sungbo Eo Committed by Adrian Schmutzler

ramips: add support for ipTIME A104ns

ipTIME A104ns is a 2.4/5GHz band AC750 router, based on MediaTek MT7620A.

Specifications:
- SoC: MT7620A
- RAM: DDR2 64MB
- Flash: SPI NOR 8MB
- WiFi:
  - 2.4GHz: SoC internal
  - 5GHz: MT7610EN
- Ethernet: 5x 10/100Mbps
  - Switch: SoC internal
- USB: 1x 2.0
- UART:
  - J2: 3.3V, TX, RX, GND (3.3V is the square pad) / 57600 8N1

Installation via web interface:
1.  Flash **initramfs** image through the stock web interface.
2.  Boot into OpenWrt and perform sysupgrade with sysupgrade image.

Revert to stock firmware:
1.  Perform sysupgrade with stock image.

In contrast to to-be-supported A1004ns, the A104ns has no usable
value in 0x1fc40 (uboot), so wan_mac needs to be calculated.
Also note that GPIOs for the LEDs really are inverted compared to
the A1004ns.
Signed-off-by: default avatarSungbo Eo <mans0n@gorani.run>
[moved state_default to device DTS, reordered properties in wmac,
added comment about wan_mac and LED GPIOs]
Signed-off-by: default avatarAdrian Schmutzler <freifunk@adrianschmutzler.de>
parent 01d39cd1
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7620a.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
aliases {
label-mac-device = &ethernet;
};
};
&gpio1 {
status = "okay";
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <40000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
uboot: partition@0 {
label = "u-boot";
reg = <0x0 0x20000>;
read-only;
};
partition@20000 {
label = "config";
reg = <0x20000 0x10000>;
read-only;
};
firmware: partition@30000 {
compatible = "denx,uimage";
label = "firmware";
};
};
};
};
&ethernet {
mtd-mac-address = <&uboot 0x1fc20>;
};
&ehci {
status = "okay";
};
&ohci {
status = "okay";
};
&pcie {
status = "okay";
};
&pcie0 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&uboot 0x1f800>;
ieee80211-freq-limit = <5000000 6000000>;
led {
led-sources = <0>;
led-active-low;
};
};
};
&wmac {
pinctrl-names = "default";
pinctrl-0 = <&wled_pins>;
ralink,mtd-eeprom = <&uboot 0x1f400>;
};
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include "mt7620a_iptime.dtsi"
/ {
compatible = "iptime,a104ns", "ralink,mt7620a-soc";
model = "ipTIME A104ns";
aliases {
led-boot = &led_cpu;
led-failsafe = &led_cpu;
led-running = &led_cpu;
led-upgrade = &led_cpu;
};
leds {
compatible = "gpio-leds";
usb {
label = "a104ns:blue:usb";
gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
trigger-sources = <&ohci_port1>, <&ehci_port1>;
linux,default-trigger = "usbport";
};
led_cpu: cpu {
label = "a104ns:blue:cpu";
gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
};
};
keys {
compatible = "gpio-keys";
wps {
label = "wps";
gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
reset {
label = "reset";
gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
};
&firmware {
reg = <0x30000 0x7d0000>;
};
&state_default {
gpio {
ralink,group = "uartf", "spi refclk";
ralink,function = "gpio";
};
};
......@@ -494,6 +494,16 @@ define Device/iodata_wn-ac733gr3
endef
TARGET_DEVICES += iodata_wn-ac733gr3
define Device/iptime_a104ns
MTK_SOC := mt7620a
IMAGE_SIZE := 8000k
UIMAGE_NAME := a104ns
DEVICE_VENDOR := ipTIME
DEVICE_MODEL := A104ns
DEVICE_PACKAGES := kmod-mt76x0e kmod-usb2 kmod-usb-ohci kmod-usb-ledtrig-usbport
endef
TARGET_DEVICES += iptime_a104ns
define Device/kimax_u25awf-h1
MTK_SOC := mt7620a
IMAGE_SIZE := 16064k
......
......@@ -139,6 +139,10 @@ ramips_setup_interfaces()
ucidef_add_switch "switch1" \
"1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "0:wan" "6@eth0"
;;
iptime,a104ns)
ucidef_add_switch "switch0" \
"1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "0:wan" "6@eth0"
;;
kingston,mlw221)
ucidef_set_interface_lan "eth0.2"
;;
......@@ -301,6 +305,9 @@ ramips_setup_macs()
iodata,wn-ac733gr3)
wan_mac=$(mtd_get_mac_ascii u-boot-env wanaddr)
;;
iptime,a104ns)
wan_mac=$(macaddr_add "$(mtd_get_mac_binary u-boot 0x1fc20)" 2)
;;
lenovo,newifi-y1|\
lenovo,newifi-y1s|\
ohyeah,oy-0001|\
......
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