diff --git a/device/rockchip/common/init.connectivity.rc b/device/rockchip/common/init.connectivity.rc
index 4957cdb..15c507e 100755
--- a/device/rockchip/common/init.connectivity.rc
+++ b/device/rockchip/common/init.connectivity.rc
@@ -59,10 +59,10 @@ on boot
# bluetooth power up/down interface
chmod 0660 /dev/ttyS0
- chmod 0660 /dev/ttyS1
+# chmod 0660 /dev/ttyS1
chmod 0660 /dev/vflash
chown bluetooth net_bt_stack /dev/vflash
- chown bluetooth net_bt_stack /dev/ttyS1
+# chown bluetooth net_bt_stack /dev/ttyS1
chown bluetooth net_bt_stack /dev/ttyS0
chown bluetooth net_bt_stack /sys/class/rfkill/rfkill0/type
chown bluetooth net_bt_stack /sys/class/rfkill/rfkill0/state
diff --git a/device/rockchip/common/init.rk30board.rc b/device/rockchip/common/init.rk30board.rc
old mode 100644
new mode 100755
index 2cfcbb8..7357314
--- a/device/rockchip/common/init.rk30board.rc
+++ b/device/rockchip/common/init.rk30board.rc
@@ -25,6 +25,10 @@ on post-fs-data
chown root system /system/lib/hw/gps.default.so
mkdir /data/gps 0770 system net_bt_stack
+ chmod 666 /dev/ttyS1
+ chmod 666 /dev/ttyS3
+ chmod 666 /dev/ttyS4
+
##$_rbox_$_modify_$_chenzhi_20120309
##$_rbox_$_modify_$_begin
mkdir /data/misc/ppp 777 system system
diff --git a/kernel/arch/arm/boot/dts/rk3288_rk808.dts b/kernel/arch/arm/boot/dts/rk3288_rk808.dts
index fbfcf2b..4c4dfd9 100755
--- a/kernel/arch/arm/boot/dts/rk3288_rk808.dts
+++ b/kernel/arch/arm/boot/dts/rk3288_rk808.dts
@@ -304,6 +304,24 @@
pinctrl-0 = <&uart0_xfer &uart0_cts>;
};
+&uart_bb {
+ status = "okay";
+ dma-names = "!tx", "!rx";
+ pinctrl-0 = <&uart1_xfer &uart1_cts>;
+};
+
+&uart_gps {
+ status = "okay";
+ dma-names = "!tx", "!rx";
+ pinctrl-0 = <&uart3_xfer &uart3_cts>;
+};
+
+&uart_exp {
+ status = "okay";
+ dma-names = "!tx", "!rx";
+ pinctrl-0 = <&uart4_xfer &uart4_cts>;
+};
+
&i2c0 {
status = "okay";
diff --git a/device/rockchip/common/init.connectivity.rc b/device/rockchip/common/init.connectivity.rc
index 4957cdb..15c507e 100755
--- a/device/rockchip/common/init.connectivity.rc
+++ b/device/rockchip/common/init.connectivity.rc
@@ -59,10 +59,10 @@ on boot
# bluetooth power up/down interface
chmod 0660 /dev/ttyS0
- chmod 0660 /dev/ttyS1
+# chmod 0660 /dev/ttyS1
chmod 0660 /dev/vflash
chown bluetooth net_bt_stack /dev/vflash
- chown bluetooth net_bt_stack /dev/ttyS1
+# chown bluetooth net_bt_stack /dev/ttyS1
chown bluetooth net_bt_stack /dev/ttyS0
chown bluetooth net_bt_stack /sys/class/rfkill/rfkill0/type
chown bluetooth net_bt_stack /sys/class/rfkill/rfkill0/state
diff --git a/device/rockchip/common/init.rk30board.rc b/device/rockchip/common/init.rk30board.rc
old mode 100644
new mode 100755
index 2cfcbb8..7357314
--- a/device/rockchip/common/init.rk30board.rc
+++ b/device/rockchip/common/init.rk30board.rc
@@ -25,6 +25,10 @@ on post-fs-data
chown root system /system/lib/hw/gps.default.so
mkdir /data/gps 0770 system net_bt_stack
+ chmod 666 /dev/ttyS1
+ chmod 666 /dev/ttyS3
+ chmod 666 /dev/ttyS4
+
##$_rbox_$_modify_$_chenzhi_20120309
##$_rbox_$_modify_$_begin
mkdir /data/misc/ppp 777 system system
diff --git a/kernel/arch/arm/boot/dts/rk3288_rk808.dts b/kernel/arch/arm/boot/dts/rk3288_rk808.dts
index fbfcf2b..4c4dfd9 100755
--- a/kernel/arch/arm/boot/dts/rk3288_rk808.dts
+++ b/kernel/arch/arm/boot/dts/rk3288_rk808.dts
@@ -304,6 +304,24 @@
pinctrl-0 = <&uart0_xfer &uart0_cts>;
};
+&uart_bb {
+ status = "okay";
+ dma-names = "!tx", "!rx";
+ pinctrl-0 = <&uart1_xfer &uart1_cts>;
+};
+
+&uart_gps {
+ status = "okay";
+ dma-names = "!tx", "!rx";
+ pinctrl-0 = <&uart3_xfer &uart3_cts>;
+};
+
+&uart_exp {
+ status = "okay";
+ dma-names = "!tx", "!rx";
+ pinctrl-0 = <&uart4_xfer &uart4_cts>;
+};
+
&i2c0 {
status = "okay";
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