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-rwxr-xr-xtarget/linux/ramips/base-files/etc/board.d/02_network1
-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.sh1
-rw-r--r--target/linux/ramips/dts/RB750Gr3.dts121
-rw-r--r--target/linux/ramips/image/mt7621.mk8
6 files changed, 137 insertions, 0 deletions
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 99c90e4590..ece48c08e0 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -134,6 +134,7 @@ ramips_setup_interfaces()
jhr-n825r|\
jhr-n926r|\
mzk-wdpr|\
+ rb750gr3|\
rt-n14u|\
ubnt-erx|\
ur-326n4g|\
diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index ff8f4c5118..a229bbb1a3 100644
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -188,6 +188,9 @@ get_status_led() {
wr512-3gn)
status_led="$board:green:wps"
;;
+ rb750gr3)
+ status_led="$board:green:usr"
+ ;;
sap-g3200u3)
status_led="$board:green:usb"
;;
diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index 526a5ae669..50bdffc5fa 100755
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -367,6 +367,9 @@ ramips_board_detect() {
*"Q7")
name="zte-q7"
;;
+ *"RB750Gr3")
+ name="rb750gr3"
+ ;;
*"RE6500")
name="re6500"
;;
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index 9c49c8070d..da496e8ab5 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -105,6 +105,7 @@ platform_check_image() {
psg1218|\
psr-680w|\
px-4885|\
+ rb750gr3|\
re6500|\
rp-n53|\
rt5350f-olinuxino|\
diff --git a/target/linux/ramips/dts/RB750Gr3.dts b/target/linux/ramips/dts/RB750Gr3.dts
new file mode 100644
index 0000000000..d39a2d113b
--- /dev/null
+++ b/target/linux/ramips/dts/RB750Gr3.dts
@@ -0,0 +1,121 @@
+/dts-v1/;
+
+#include "mt7621.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ compatible = "mediatek,mt7621-eval-board", "mediatek,mt7621-soc";
+ model = "MikroTik RB750Gr3";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x10000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600";
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ usr {
+ label = "rb750gr3:green:usr";
+ gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <20>;
+
+ mode {
+ label = "mode";
+ gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RFKILL>;
+ };
+
+ res {
+ label = "res";
+ gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
+ gpio_export {
+ compatible = "gpio-export";
+ #size-cells = <0>;
+
+ usb {
+ gpio-export,name = "usb";
+ gpio-export,output = <1>;
+ gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ linux,modalias = "m25p80";
+ spi-max-frequency = <10000000>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition@30000 {
+ label = "u-boot-env";
+ reg = <0x30000 0x10000>;
+ read-only;
+ };
+
+ factory: partition@40000 {
+ label = "factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+
+ partition@50000 {
+ label = "firmware";
+ reg = <0x50000 0xfb0000>;
+ };
+
+ };
+};
+
+&ethernet {
+ mtd-mac-address = <&factory 0xe000>;
+ mtd-mac-address-increment = <1>;
+};
+
+&pinctrl {
+ state_default: pinctrl0 {
+ gpio {
+ ralink,group = "i2c", "rgmii2", "sdhci";
+ ralink,function = "gpio";
+ };
+ };
+};
+
+&sdhci {
+ status = "okay";
+};
+
+&xhci {
+ status = "okay";
+};
+
+&pcie {
+ status = "disabled";
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 5974408790..10ab82a82d 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -191,6 +191,14 @@ define Device/vr500
endef
TARGET_DEVICES += vr500
+define Device/rb750gr3
+ DTS := RB750Gr3
+ IMAGE_SIZE := $(ralink_default_fw_size_16M)
+ DEVICE_TITLE := MikroTik RB750Gr3
+ DEVICE_PACKAGES := kmod-usb3 kmod-ledtrig-usbdev uboot-envtools -kmod-mt76 -kmod-rt2x00-lib -kmod-mac80211 -kmod-cfg80211 -wpad-mini -iwinfo
+endef
+TARGET_DEVICES += rb750gr3
+
# FIXME: is this still needed?
define Image/Prepare
#define Build/Compile