The VoCore2 Lite uses the same PCB as the Vocore2 with a MT7688A and 8M
Flash/64M RAM
https://www.indiegogo.com/projects/vocore2-4-coin-sized-linux-computer-with-wifi#/
http://vocore.io/
http://vonger.net/
This patch uses a common dtsi and includes minor corrections for the VoCore2.
- Installing from the bootloader is recommended.
- The original firmware is LEDE/OpenWrt, so both LuCI or sysupgrade can be used.
- However you may need to edit /sys/sysinfo/board_name and
/lib/upgrade/platform.sh
- If using luci/sysupgrade use the -n option (do not keep settings)
- Reverting to the factory firmware one may need to edit the same files or use
the bootloader.
Signed-off-by: L. D. Pinney <ldpin...@gmail.com>
Tested-by: Noble Pepper <noblepep...@gmail.com>
---
target/linux/ramips/base-files/etc/board.d/01_leds | 5 ++++-
target/linux/ramips/base-files/etc/board.d/02_network | 3 ++-
target/linux/ramips/base-files/etc/diag.sh | 5 ++++-
target/linux/ramips/base-files/lib/ramips.sh | 3 +++
target/linux/ramips/base-files/lib/upgrade/platform.sh | 1 +
target/linux/ramips/dts/VOCORE2.dts | 79
++++--------------------------------------------------------------
target/linux/ramips/dts/VOCORE2.dtsi | 79
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
target/linux/ramips/dts/VOCORE2L.dts | 52
+++++++++++++++++++++++++++++++++++++++++++
target/linux/ramips/image/mt7688.mk | 9 ++++++++
9 files changed, 158 insertions(+), 78 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 52542ec265..c4d46cf31a 100755
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -334,7 +334,10 @@ vocore-16M)
set_wifi_led "vocore:green:status"
;;
vocore2)
- set_wifi_led "$board:fuchsia:status"
+ set_wifi_led "$board:pink:status"
+ ;;
+vocore2l)
+ set_wifi_led "$board:green:status"
;;
w502u)
set_usb_led "$board:blue:usb"
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 80a3bc2c51..57245ef737 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -272,7 +272,8 @@ ramips_setup_interfaces()
ucidef_add_switch "switch0" \
"1:lan" "2:lan" "3:lan" "4:lan" "5:wan" "0@eth0"
;;
- vocore2)
+ vocore2|\
+ vocore2l)
ucidef_add_switch "switch0" \
"0:lan" "2:lan" "6t@eth0"
;;
diff --git a/target/linux/ramips/base-files/etc/diag.sh
b/target/linux/ramips/base-files/etc/diag.sh
index 461f46c26b..aff27cb3c0 100644
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -228,7 +228,10 @@ get_status_led() {
status_led="vocore:green:status"
;;
vocore2)
- status_led="$board:fuchsia:status"
+ status_led="$board:pink:status"
+ ;;
+ vocore2l)
+ status_led="$board:green:status"
;;
w306r-v20|\
witi|\
diff --git a/target/linux/ramips/base-files/lib/ramips.sh
b/target/linux/ramips/base-files/lib/ramips.sh
index 87cb7ffb91..3738d8ead1 100755
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -502,6 +502,9 @@ ramips_board_detect() {
*"VoCore2")
name="vocore2"
;;
+ *"VoCore2-Lite")
+ name="vocore2l"
+ ;;
*"VR500")
name="vr500"
;;
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh
b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index adad8dae75..a7958f3a19 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -147,6 +147,7 @@ platform_check_image() {
vocore-8M|\
vocore-16M|\
vocore2|\
+ vocore2l|\
vr500|\
w150m|\
w2914nsv2|\
diff --git a/target/linux/ramips/dts/VOCORE2.dts
b/target/linux/ramips/dts/VOCORE2.dts
index 297cd1bb99..087d16ea69 100644
--- a/target/linux/ramips/dts/VOCORE2.dts
+++ b/target/linux/ramips/dts/VOCORE2.dts
@@ -1,64 +1,18 @@
/dts-v1/;
-#include "mt7628an.dtsi"
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
+#include "VOCORE2.dtsi"
/ {
- compatible = "vocore,VoCore2", "mediatek,mt7628an-soc";
model = "VoCore2";
- chosen {
- bootargs = "console=ttyS2,115200";
- };
-
memory@0 {
device_type = "memory";
- reg = <0x0 0x4000000>;
- };
-
- gpio-leds {
- compatible = "gpio-leds";
-
- status {
- label = "vocore2:fuchsia:status";
- gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
- };
+ reg = <0x0 0x8000000>;
};
};
-&pinctrl {
- state_default: pinctrl0 {
- gpio {
- ralink,group = "refclk", "gpio";
- ralink,function = "gpio";
- };
-
- agpio {
- ralink,group = "agpio";
- ralink,function = "uart2";
- };
- };
-
- uart1_pins: uart1 {
- uart1 {
- ralink,group = "uart1";
- ralink,function = "uart1";
- };
- };
-
- uart2_pins: uart2 {
- uart2 {
- ralink,group = "spis";
- ralink,function = "pwm";
- };
- };
-};
-
-&wmac {
- status = "okay";
- ralink,mtd-eeprom = <&factory 0x4>;
+&wifi_led {
+ label = "vocore2:pink:wifi";
};
&spi0 {
@@ -96,28 +50,3 @@
};
};
};
-
-&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
index 0000000000..c9e7592219
--- /dev/null
+++ b/target/linux/ramips/dts/VOCORE2.dtsi
@@ -0,0 +1,79 @@
+#include "mt7628an.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "vocore,vocore2", "mediatek,mt7628an-soc";
+
+ chosen {
+ bootargs = "console=ttyS2,115200";
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ wifi_led: wifi {
+ gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&pinctrl {
+ state_default: pinctrl0 {
+ gpio {
+ ralink,group = "gpio";
+ ralink,function = "gpio";
+ };
+
+ refclk {
+ ralink,group = "refclk";
+ ralink,function = "gpio";
+ };
+
+ agpio {
+ ralink,group = "agpio";
+ ralink,function = "uart2";
+ };
+
+ uart1 {
+ ralink,group = "uart1";
+ ralink,function = "uart1";
+ };
+
+ uart2 {
+ ralink,group = "spis";
+ ralink,function = "pwm";
+ };
+ };
+};
+
+&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/VOCORE2L.dts
b/target/linux/ramips/dts/VOCORE2L.dts
new file mode 100644
index 0000000000..ba68b169ba
--- /dev/null
+++ b/target/linux/ramips/dts/VOCORE2L.dts
@@ -0,0 +1,52 @@
+/dts-v1/;
+
+#include "VOCORE2.dtsi"
+
+/ {
+ model = "VoCore2-Lite";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x4000000>;
+ };
+};
+
+&wifi_led {
+ label = "vocore2l:green:wifi";
+};
+
+&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>;
+ };
+ };
+};
diff --git a/target/linux/ramips/image/mt7688.mk
b/target/linux/ramips/image/mt7688.mk
index 4a50275a8d..994c68533e 100644
--- a/target/linux/ramips/image/mt7688.mk
+++ b/target/linux/ramips/image/mt7688.mk
@@ -19,6 +19,15 @@ define Device/pbr-d1
endef
TARGET_DEVICES += pbr-d1
+define Device/vocore2l
+ DTS := VOCORE2L
+ IMAGE_SIZE := $(ralink_default_fw_size_8M)
+ DEVICE_TITLE := VoCore VoCore2-Lite
+ DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci kmod-usb-ledtrig-usbport \
+ kmod-sdhci kmod-sdhci-mt7620
+endef
+TARGET_DEVICES += vocore2l
+
define Device/wrtnode2r
DTS := WRTNODE2R
IMAGE_SIZE := $(ralink_default_fw_size_16M)
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