ramips: Add support for the GnuBee Personal Cloud Two
The GnuBee Personal Cloud Two crowdfunded on https://www.crowdsupply.com It is a low-cost, low-power, network-attached storage device. Specifications: - SoC: MediaTek MT7621AT - RAM: DDR3 512 MB - Flash: 32 MB - Six SATA ports for 3.5" Drives - One SDcard - One USB 3.0 - Two USB 2.0 - Gigabit Ethernet: Three Ports - UART 3.5mm Audio Jack or 3 pin header - 57600 8N1 - Three GPIOs available on a pin header Flash instructions: The GnuBee Personal Cloud Two ships with libreCMC installed. libreCMC is a Free Software Foundation approved fork of LEDE/OpenWrt. As such one can upgrade using the webinterface or sysupgrade. Das U-Boot has multiple options for recovery or updates including : - USB - http - tftp Errata: - While there are three ethernet ports, the third requires support for the second GMAC. This will come in kernel 4.14. - The first hard drive slot has a clearance issue with the two fan headers. Workaround is to pull the headers out and connect the pins to jumper wires. - Using this device as a NAS is problematic with the 4.9 kernel as many /dev/sdX reads throw silent errors. The current theory behind this is some kind of unhandled DMA mapping error in the kernel. This is not an issue with kernel 4.4. Signed-off-by: L. D. Pinney <ldpinney@gmail.com> Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev
John Crispin
parent
2d27ebbb93
commit
c60a21532b
7 changed files with 160 additions and 0 deletions
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@ -191,6 +191,12 @@ gb-pc1)
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ucidef_set_led_switch "lan1" "lan1" "$boardname:green:lan1" "switch0" "0x01"
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ucidef_set_led_switch "lan2" "lan2" "$boardname:green:lan2" "switch0" "0x10"
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;;
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gb-pc2)
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ucidef_set_led_switch "lan" "lan" "$board:green:lan" "switch0" "0x01"
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ucidef_set_led_switch "wan" "wan" "$board:green:wan" "switch0" "0x10"
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ucidef_set_led_netdev "eth1-g" "eth1-g" "$board:green:eth1-g" "eth1"
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ucidef_set_led_netdev "eth1-y" "eth1-y" "$board:green:eth1-y" "eth1"
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;;
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gl-mt300a|\
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gl-mt300n|\
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gl-mt750)
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@ -206,6 +206,10 @@ ramips_setup_interfaces()
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ucidef_add_switch "switch0" \
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"0:lan" "4:lan" "6@eth0"
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;;
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gb-pc2)
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ucidef_add_switch "switch0" \
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"4:lan" "0:wan" "6@eth0"
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;;
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gl-mt300n-v2)
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ucidef_add_switch "switch0" \
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"1:lan" "0:wan" "6@eth0"
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@ -91,6 +91,7 @@ get_status_led() {
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dir-620-d1|\
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dwr-512-b|\
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gb-pc1|\
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gb-pc2|\
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hpm|\
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hw550-3g|\
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mac1200rv2|\
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@ -205,6 +205,9 @@ ramips_board_detect() {
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*"GB-PC1")
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name="gb-pc1"
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;;
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*"GB-PC2")
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name="gb-pc2"
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;;
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*"GL-MT300A")
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name="gl-mt300a"
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;;
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@ -61,6 +61,7 @@ platform_check_image() {
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fonera20n|\
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freestation5|\
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gb-pc1|\
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gb-pc2|\
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gl-mt300a|\
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gl-mt300n|\
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gl-mt750|\
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137
target/linux/ramips/dts/GB-PC2.dts
Normal file
137
target/linux/ramips/dts/GB-PC2.dts
Normal file
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@ -0,0 +1,137 @@
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/dts-v1/;
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#include "mt7621.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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compatible = "gnubee,gb-pc2", "mediatek,mt7621-soc";
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model = "GB-PC2";
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memory@0 {
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device_type = "memory";
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reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
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};
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chosen {
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bootargs = "console=ttyS0,57600";
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};
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palmbus: palmbus@1E000000 {
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i2c@900 {
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status = "okay";
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};
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};
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gpio-keys-polled {
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compatible = "gpio-keys-polled";
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#address-cells = <1>;
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#size-cells = <0>;
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poll-interval = <20>;
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reset {
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label = "reset";
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gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
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linux,code = <KEY_RESTART>;
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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system {
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label = "gb-pc2:green:system";
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gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
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};
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status {
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label = "gb-pc2:green:status";
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gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
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};
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lan {
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label = "gb-pc2:green:lan";
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gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
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};
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wan {
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label = "gb-pc2:green:wan";
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gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
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};
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eth1-y {
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label = "gb-pc2:yellow:eth1-y";
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gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
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};
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eth1-g {
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label = "gb-pc2:green:eth1-g";
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gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&sdhci {
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status = "okay";
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};
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&spi0 {
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status = "okay";
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m25p80@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <10000000>;
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m25p,chunked-io = <32>;
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partition@0 {
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label = "u-boot";
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reg = <0x0 0x30000>;
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read-only;
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};
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partition@30000 {
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label = "u-boot-env";
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reg = <0x30000 0x10000>;
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read-only;
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};
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factory: partition@40000 {
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label = "factory";
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reg = <0x40000 0x10000>;
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read-only;
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};
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partition@50000 {
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label = "firmware";
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reg = <0x50000 0x1fb0000>;
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};
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};
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};
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&cpuclock {
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compatible = "fixed-clock";
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clock-frequency = <900000000>;
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};
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&pcie {
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status = "okay";
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};
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ðernet {
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mtd-mac-address = <&factory 0xe000>;
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};
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&pinctrl {
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state_default: pinctrl0 {
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gpio {
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ralink,group = "uart3";
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ralink,function = "gpio";
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};
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};
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};
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@ -83,6 +83,14 @@ define Device/gb-pc1
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endef
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TARGET_DEVICES += gb-pc1
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define Device/gb-pc2
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DTS := GB-PC2
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DEVICE_TITLE := GnuBee Personal Cloud Two
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DEVICE_PACKAGES := kmod-ata-core kmod-ata-ahci kmod-usb3 kmod-sdhci-mt7620
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IMAGE_SIZE := $(ralink_default_fw_size_32M)
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endef
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TARGET_DEVICES += gb-pc2
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define Device/hc5962
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DTS := HC5962
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BLOCKSIZE := 128k
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