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authorSungbo Eo <mans0n@gorani.run>2019-09-27 00:16:33 +0900
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>2019-12-17 13:36:11 +0100
commit38bdfcdb87e9b3a1232e9820bd6534da4c28282b (patch)
tree0d548e896d109870cb6b7f71a7b0e3f8379bcaa8 /target
parent01d39cd18c4035e362f179548cd2c051aac03042 (diff)
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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: Sungbo 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: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Diffstat (limited to 'target')
-rw-r--r--target/linux/ramips/dts/mt7620a_iptime.dtsi86
-rw-r--r--target/linux/ramips/dts/mt7620a_iptime_a104ns.dts59
-rw-r--r--target/linux/ramips/image/mt7620.mk10
-rwxr-xr-xtarget/linux/ramips/mt7620/base-files/etc/board.d/02_network7
4 files changed, 162 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/mt7620a_iptime.dtsi b/target/linux/ramips/dts/mt7620a_iptime.dtsi
new file mode 100644
index 0000000000..5a6fdacb52
--- /dev/null
+++ b/target/linux/ramips/dts/mt7620a_iptime.dtsi
@@ -0,0 +1,86 @@
+// 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>;
+};
diff --git a/target/linux/ramips/dts/mt7620a_iptime_a104ns.dts b/target/linux/ramips/dts/mt7620a_iptime_a104ns.dts
new file mode 100644
index 0000000000..14b5071007
--- /dev/null
+++ b/target/linux/ramips/dts/mt7620a_iptime_a104ns.dts
@@ -0,0 +1,59 @@
+// 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";
+ };
+};
diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk
index 8aea7f05f1..e8169c2294 100644
--- a/target/linux/ramips/image/mt7620.mk
+++ b/target/linux/ramips/image/mt7620.mk
@@ -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
diff --git a/target/linux/ramips/mt7620/base-files/etc/board.d/02_network b/target/linux/ramips/mt7620/base-files/etc/board.d/02_network
index 20846ef202..852336f811 100755
--- a/target/linux/ramips/mt7620/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7620/base-files/etc/board.d/02_network
@@ -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)
+ ;;
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