ramips: add support for the VoCore2 Lite
authorL. D. Pinney <ldpinney@gmail.com>
Thu, 3 Aug 2017 20:09:06 +0000 (04:09 +0800)
committerMathias Kresin <dev@kresin.me>
Fri, 11 Aug 2017 16:12:56 +0000 (18:12 +0200)
The VoCore2 Lite uses the same PCB as the Vocore2.
This patch moves the common VoCore2 parts into dtsi.

Removed memory node in the device tree source file.
Memory is detected automatically.

http://vocore.io/
http://vonger.net/
http://vonger.cn/

Specifications:
- SoC: MediaTek MT7688AN
- RAM: 64MB DDR2 EtronTech EM68B16CWQH-25H
- Flash: 8MB NOR SPI Flash GigaDevice GD25Q64CWIG
- Wireless: Built into MT7688AN with onboard IPEX connector

Firmware installation:
- VoCore2-Lite ships with firmware forked from OpenWrt.
- Installation from the bootloader is recommended.
- If using luci/sysupgrade use the -n option (do not keep settings)
  original firmware uses a modified proprietary MediaTek wireless driver.
- The wireless is disabled by default in LEDE.
- If reverting to factory firmware using the bootloader is recommended.

Signed-off-by: L. D. Pinney <ldpinney@gmail.com>
Tested by: Noble Pepper <noblepepper@gmail.com>

target/linux/ramips/base-files/etc/board.d/01_leds
target/linux/ramips/base-files/etc/board.d/02_network
target/linux/ramips/base-files/etc/diag.sh
target/linux/ramips/base-files/lib/ramips.sh
target/linux/ramips/base-files/lib/upgrade/platform.sh
target/linux/ramips/dts/VOCORE2.dts
target/linux/ramips/dts/VOCORE2.dtsi [new file with mode: 0644]
target/linux/ramips/dts/VOCORE2LITE.dts [new file with mode: 0644]
target/linux/ramips/image/mt7688.mk

index 02f4b91..a2d5c2e 100644 (file)
@@ -361,6 +361,9 @@ vocore-16M)
 vocore2)
        set_wifi_led "$board:fuchsia:status"
        ;;
+vocore2lite)
+       set_wifi_led "$board:green:status"
+       ;;
 w502u)
        set_usb_led "$board:blue:usb"
        set_wifi_led "rt2800pci-phy0::radio"
index 37984a8..2f00113 100755 (executable)
@@ -302,7 +302,8 @@ ramips_setup_interfaces()
                ucidef_add_switch "switch0" \
                        "1:lan" "2:lan" "3:lan" "4:lan" "5:wan" "0@eth0"
                ;;
-       vocore2)
+       vocore2|\
+       vocore2lite)
                ucidef_add_switch "switch0" \
                        "0:lan" "2:lan" "6t@eth0"
                ;;
index c57a2a5..5278830 100644 (file)
@@ -240,6 +240,9 @@ get_status_led() {
        vocore2)
                status_led="$board:fuchsia:status"
                ;;
+       vocore2lite)
+               status_led="$board:green:status"
+               ;;
        w306r-v20|\
        witi|\
        zbt-wr8305rt)
index 0087f20..a3f376e 100755 (executable)
@@ -523,6 +523,9 @@ ramips_board_detect() {
        *"VoCore2")
                name="vocore2"
                ;;
+       *"VoCore2-Lite")
+               name="vocore2lite"
+               ;;
        *"VR500")
                name="vr500"
                ;;
index 085bf94..8977381 100755 (executable)
@@ -149,6 +149,7 @@ platform_check_image() {
        vocore-8M|\
        vocore-16M|\
        vocore2|\
+       vocore2lite|\
        vr500|\
        w150m|\
        w2914nsv2|\
index a2799e8..43f8475 100644 (file)
@@ -1,23 +1,13 @@
 /dts-v1/;
 
-#include "mt7628an.dtsi"
+#include "VOCORE2.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
 
 / {
        compatible = "vocore,vocore2", "mediatek,mt7628an-soc";
        model = "VoCore2";
 
-       chosen {
-               bootargs = "console=ttyS2,115200";
-       };
-
-       memory@0 {
-               device_type = "memory";
-               reg = <0x0 0x8000000>;
-       };
-
        gpio-leds {
                compatible = "gpio-leds";
 
        };
 };
 
-&pinctrl {
-       state_default: pinctrl0 {
-               gpio {
-                       ralink,group = "wled_an", "perst", "wdt";
-                       ralink,function = "gpio";
-               };
-       };
-};
-
-&wmac {
-       status = "okay";
-       ralink,mtd-eeprom = <&factory 0x4>;
-};
-
 &spi0 {
        status = "okay";
 
                };
        };
 };
-
-&esw {
-       mediatek,portmap = <0x7>;
-       mediatek,portdisable = <0x3a>;
-};
-
-&i2s {
-       status = "okay";
-};
-
-&gdma {
-       status = "okay";
-};
-
-&pwm {
-       status = "okay";
-};
-
-&uart1 {
-       status = "okay";
-};
-
-&uart2 {
-       status = "okay";
-};
diff --git a/target/linux/ramips/dts/VOCORE2.dtsi b/target/linux/ramips/dts/VOCORE2.dtsi
new file mode 100644 (file)
index 0000000..dff9e54
--- /dev/null
@@ -0,0 +1,49 @@
+#include "mt7628an.dtsi"
+
+/ {
+       compatible = "vocore,vocore2", "mediatek,mt7628an-soc";
+
+       chosen {
+               bootargs = "console=ttyS2,115200";
+       };
+};
+
+
+&pinctrl {
+       state_default: pinctrl0 {
+               gpio {
+                       ralink,group = "wled_an", "perst", "wdt";
+                       ralink,function = "gpio";
+               };
+       };
+};
+
+&wmac {
+       status = "okay";
+       ralink,mtd-eeprom = <&factory 0x4>;
+};
+
+&esw {
+       mediatek,portmap = <0x7>;
+       mediatek,portdisable = <0x3a>;
+};
+
+&i2s {
+       status = "okay";
+};
+
+&gdma {
+       status = "okay";
+};
+
+&pwm {
+       status = "okay";
+};
+
+&uart1 {
+       status = "okay";
+};
+
+&uart2 {
+       status = "okay";
+};
diff --git a/target/linux/ramips/dts/VOCORE2LITE.dts b/target/linux/ramips/dts/VOCORE2LITE.dts
new file mode 100644 (file)
index 0000000..8e87c1d
--- /dev/null
@@ -0,0 +1,55 @@
+/dts-v1/;
+
+#include "VOCORE2.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+       compatible = "vocore,vocore2lite", "vocore,vocore2", "mediatek,mt7628an-soc";
+       model = "VoCore2-Lite";
+
+       gpio-leds {
+               compatible = "gpio-leds";
+
+               status {
+                       label = "vocore2lite:green:status";
+                       gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+               };
+       };
+};
+
+&spi0 {
+       status = "okay";
+
+       m25p80@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <10000000>;
+               m25p,chunked-io = <32>;
+
+               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 0x7b0000>;
+               };
+       };
+};
index 4a50275..2c181fc 100644 (file)
@@ -19,6 +19,14 @@ define Device/pbr-d1
 endef
 TARGET_DEVICES += pbr-d1
 
+define Device/vocore2lite
+  DTS := VOCORE2LITE
+  IMAGE_SIZE := $(ralink_default_fw_size_8M)
+  DEVICE_TITLE := VoCore VoCore2-Lite
+  DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci kmod-sdhci kmod-sdhci-mt7620
+endef
+TARGET_DEVICES += vocore2lite
+
 define Device/wrtnode2r
   DTS := WRTNODE2R
   IMAGE_SIZE := $(ralink_default_fw_size_16M)