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-rw-r--r--target/linux/ramips/base-files/etc/board.d/01_leds4
-rwxr-xr-xtarget/linux/ramips/base-files/etc/board.d/02_network7
-rw-r--r--target/linux/ramips/base-files/etc/diag.sh3
-rwxr-xr-xtarget/linux/ramips/base-files/lib/ramips.sh3
-rwxr-xr-xtarget/linux/ramips/base-files/lib/upgrade/platform.sh2
-rw-r--r--target/linux/ramips/dts/MIR3G.dts163
-rw-r--r--target/linux/ramips/image/mt7621.mk20
7 files changed, 202 insertions, 0 deletions
diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds b/target/linux/ramips/base-files/etc/board.d/01_leds
index a2d5c2e7de..ff5d156f2c 100644
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -242,6 +242,10 @@ miniembplug)
set_wifi_led "$board:red:wlan"
set_usb_led "$board:green:mobile"
;;
+mir3g)
+ ucidef_set_led_netdev "eth" "Ethernet" "$board:red:wan" "eth0"
+ set_usb_led "$board:blue:usb"
+ ;;
miwifi-mini)
ucidef_set_led_default "power" "power" "$board:red:status" "1"
;;
diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index 2f001134a2..df70a8b2ec 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -122,6 +122,10 @@ ramips_setup_interfaces()
ucidef_add_switch "switch0" \
"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "6@eth0"
;;
+ mir3g)
+ ucidef_add_switch "switch0" \
+ "1:wan" "2:lan:2" "3:lan:1" "6@eth0"
+ ;;
psg1218b)
ucidef_add_switch "switch0" \
"0:lan:3" "1:lan:2" "2:lan:1" "3:wan" "6@eth0"
@@ -421,6 +425,9 @@ ramips_setup_macs()
lan_mac=$(mtd_get_mac_binary factory_info 13)
wan_mac=$(macaddr_add "$lan_mac" 1)
;;
+ mir3g)
+ lan_mac=$(mtd_get_mac_binary Factory e006)
+ ;;
miwifi-mini)
wan_mac=$(cat /sys/class/net/eth0/address)
lan_mac=$(macaddr_setbit_la "$wan_mac")
diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index 5278830eb7..960e189283 100644
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -177,6 +177,9 @@ get_status_led() {
m4-8M)
status_led="m4:blue:status"
;;
+ mir3g)
+ status_led="$board:yellow:status"
+ ;;
miwifi-mini|\
zte-q7)
status_led="$board:red:status"
diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index a3f376e6ac..fe66a87c2e 100755
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -286,6 +286,9 @@ ramips_board_detect() {
*"Mercury MAC1200R v2")
name="mac1200rv2"
;;
+ *"Mi Router 3G")
+ name="mir3g"
+ ;;
*"MicroWRT")
name="microwrt"
;;
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index 8977381c86..3cb1d19a28 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -251,6 +251,7 @@ platform_check_image() {
return 0
;;
hc5962|\
+ mir3g|\
r6220)
# these boards use metadata images
return 0
@@ -297,6 +298,7 @@ platform_do_upgrade() {
case "$board" in
hc5962|\
+ mir3g|\
r6220|\
ubnt-erx|\
ubnt-erx-sfp)
diff --git a/target/linux/ramips/dts/MIR3G.dts b/target/linux/ramips/dts/MIR3G.dts
new file mode 100644
index 0000000000..0cdb6d57f3
--- /dev/null
+++ b/target/linux/ramips/dts/MIR3G.dts
@@ -0,0 +1,163 @@
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "xiaomi,mir3g", "mediatek,mt7621-soc";
+ model = "Xiaomi Mi Router 3G";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x10000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8";
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ wan {
+ label = "mir3g:red:wan";
+ gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+ };
+
+ usb {
+ label = "mir3g:blue:usb";
+ gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+ };
+
+ status {
+ label = "mir3g:yellow:status";
+ gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <20>;
+
+ reset {
+ label = "reset";
+ gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+};
+
+&nand {
+ status = "okay";
+
+ partition@0 {
+ label = "Bootloader";
+ reg = <0x0 0x80000>;
+ read-only;
+ };
+
+ partition@80000 {
+ label = "Config";
+ reg = <0x80000 0x40000>;
+ read-only;
+ };
+
+ partition@c0000 {
+ label = "Bdata";
+ reg = <0xc0000 0x40000>;
+ read-only;
+ };
+
+ factory: partition@100000 {
+ label = "Factory";
+ reg = <0x100000 0x40000>;
+ read-only;
+ };
+
+ partition@140000 {
+ label = "crash";
+ reg = <0x140000 0x40000>;
+ read-only;
+ };
+
+ partition@180000 {
+ label = "crash_syslog";
+ reg = <0x180000 0x40000>;
+ read-only;
+ };
+
+ partition@1c0000 {
+ label = "reserved0";
+ reg = <0x1c0000 0x40000>;
+ read-only;
+ };
+
+ /*
+ * kernel0 partition should be erased, so
+ * u-boot in failsafe routine switches
+ * to next one looking for kernel image.
+ * To remind about this fact rename kernel0
+ * into kernel_erase.
+ */
+ partition@200000 {
+ label = "kernel_erase";
+ reg = <0x200000 0x400000>;
+ };
+
+ partition@600000 {
+ label = "kernel";
+ reg = <0x600000 0x400000>;
+ };
+
+ /* ubi partition is the result of squashing
+ * next consequent stock partitions:
+ * - rootfs0 (rootfs partition for stock kernel0),
+ * - rootfs1 (rootfs partition for stock failsafe kernel1),
+ * - overlay (used as ubi overlay in stock fw)
+ * resulting 117,5MiB space for packages.
+ */
+ partition@a00000 {
+ label = "ubi";
+ reg = <0xa00000 0x7580000>;
+ };
+};
+
+&pcie {
+ status = "okay";
+
+ pcie0 {
+ wifi@14c3,7603 {
+ compatible = "pci14c3,7603";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x0000>;
+ ieee80211-freq-limit = <2400000 2500000>;
+ };
+ };
+
+ pcie1 {
+ wifi@14c3,7662 {
+ compatible = "pci14c3,7662";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x8000>;
+ ieee80211-freq-limit = <5000000 6000000>;
+ };
+ };
+};
+
+&ethernet {
+ mtd-mac-address = <&factory 0xe000>;
+ mediatek,portmap = "lwlll";
+};
+
+&pinctrl {
+ state_default: pinctrl0 {
+ gpio {
+ ralink,group = "jtag", "uart3", "wdt";
+ ralink,function = "gpio";
+ };
+ };
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index a67facb83b..779616292d 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -105,6 +105,26 @@ define Device/k2p
endef
TARGET_DEVICES += k2p
+define Device/mir3g
+ DTS := MIR3G
+ BLOCKSIZE := 128k
+ PAGESIZE := 2048
+ KERNEL_SIZE := 4096k
+ KERNEL := $(KERNEL_DTB) | uImage lzma
+ IMAGE_SIZE := 32768k
+ UBINIZE_OPTS := -E 5
+ IMAGES := sysupgrade.tar kernel1.bin rootfs0.bin
+ IMAGE/kernel1.bin := append-kernel
+ IMAGE/rootfs0.bin := append-ubi | check-size $$$$(IMAGE_SIZE)
+ IMAGE/sysupgrade.tar := sysupgrade-tar | append-metadata
+ DEVICE_TITLE := Xiaomi Mi Router 3G
+ SUPPORTED_DEVICES += R3G
+ DEVICE_PACKAGES := \
+ kmod-mt7603 kmod-mt76x2 kmod-usb3 kmod-usb-ledtrig-usbport wpad-mini \
+ kmod-softdog
+endef
+TARGET_DEVICES += mir3g
+
define Device/mt7621
DTS := MT7621
BLOCKSIZE := 64k