diff --git a/Makefile b/Makefile
index dcd04be..e9627fb 100644
--- a/Makefile
+++ b/Makefile
@@ -13,18 +13,22 @@ SIZE = $(CROSS_COMPILE)size
 
 vpath %.c ./src
 
-INCLUDES  = -Isdk/component/soc/realtek/8195a/fwlib/rtl8195a
+INCLUDES  = -Isdk/component/soc/realtek/8195a/cmsis/device
+INCLUDES += -Isdk/component/soc/realtek/8195a/fwlib/rtl8195a
 INCLUDES += -Isdk/component/soc/realtek/8195a/fwlib
 INCLUDES += -Isdk/component/soc/realtek/common/bsp
 INCLUDES += -Isdk/component/soc/realtek/8195a/cmsis
-INCLUDES += -Isdk/component/soc/realtek/8195a/cmsis/device/
+INCLUDES += -Isdk/component/soc/realtek/8195a/cmsis/device
 INCLUDES += -Isdk/component/os/freertos
 INCLUDES += -Isdk/component/os/freertos/freertos_v8.1.2/Source/include
 INCLUDES += -Isdk/component/os/freertos/freertos_v8.1.2/Source/portable/GCC/ARM_CM3
-INCLUDES += -Isdk/component/common/drivers/wlan/realtek/include
 INCLUDES += -Isdk/component/common/api/wifi
+INCLUDES += -Isdk/component/common/drivers/wlan/realtek/include
 INCLUDES += -Isdk/component/common/drivers/wlan/realtek/src/osdep
 INCLUDES += -Isdk/component/common/drivers/sdio/realtek/sdio_host/inc
+INCLUDES += -Isdk/component/common/mbed/hal
+INCLUDES += -Isdk/component/common/mbed/hal_ext
+INCLUDES += -Isdk/component/common/mbed/targets/hal/rtl8195a
 INCLUDES += -Isdk/project/realtek_ameba1_va0_example/inc
 
 OUTPUT_PATH=build
diff --git a/sdk/component/common/mbed/hal/gpio_api.h b/sdk/component/common/mbed/hal/gpio_api.h
new file mode 100644
index 0000000..e4cf7fd
--- /dev/null
+++ b/sdk/component/common/mbed/hal/gpio_api.h
@@ -0,0 +1,51 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_GPIO_API_H
+#define MBED_GPIO_API_H
+
+#include "device.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Set the given pin as GPIO
+ * @param pin The pin to be set as GPIO
+ * @return The GPIO port mask for this pin
+ **/
+uint32_t gpio_set(PinName pin);
+
+/* GPIO object */
+void gpio_init(gpio_t *obj, PinName pin);
+
+void gpio_mode (gpio_t *obj, PinMode mode);
+void gpio_dir  (gpio_t *obj, PinDirection direction);
+
+void gpio_write(gpio_t *obj, int value);
+int  gpio_read (gpio_t *obj);
+
+// the following set of functions are generic and are implemented in the common gpio.c file
+void gpio_init_in(gpio_t* gpio, PinName pin);
+void gpio_init_in_ex(gpio_t* gpio, PinName pin, PinMode mode);
+void gpio_init_out(gpio_t* gpio, PinName pin);
+void gpio_init_out_ex(gpio_t* gpio, PinName pin, int value);
+void gpio_init_inout(gpio_t* gpio, PinName pin, PinDirection direction, PinMode mode, int value);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/sdk/component/common/mbed/hal/gpio_irq_api.h b/sdk/component/common/mbed/hal/gpio_irq_api.h
new file mode 100644
index 0000000..ccdb30c
--- /dev/null
+++ b/sdk/component/common/mbed/hal/gpio_irq_api.h
@@ -0,0 +1,47 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_GPIO_IRQ_API_H
+#define MBED_GPIO_IRQ_API_H
+
+#include "device.h"
+
+#if DEVICE_INTERRUPTIN
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    IRQ_NONE,
+    IRQ_RISE,
+    IRQ_FALL
+} gpio_irq_event;
+
+typedef void (*gpio_irq_handler)(uint32_t id, gpio_irq_event event);
+
+int  gpio_irq_init(gpio_irq_t *obj, PinName pin, gpio_irq_handler handler, uint32_t id);
+void gpio_irq_free(gpio_irq_t *obj);
+void gpio_irq_set (gpio_irq_t *obj, gpio_irq_event event, uint32_t enable);
+void gpio_irq_enable(gpio_irq_t *obj);
+void gpio_irq_disable(gpio_irq_t *obj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
diff --git a/sdk/component/common/mbed/hal/i2c_api.h b/sdk/component/common/mbed/hal/i2c_api.h
new file mode 100644
index 0000000..adc9443
--- /dev/null
+++ b/sdk/component/common/mbed/hal/i2c_api.h
@@ -0,0 +1,58 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_I2C_API_H
+#define MBED_I2C_API_H
+
+#include "device.h"
+
+#if DEVICE_I2C
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct i2c_s i2c_t;
+
+enum {
+  I2C_ERROR_NO_SLAVE = -1,
+  I2C_ERROR_BUS_BUSY = -2
+};
+
+void i2c_init         (i2c_t *obj, PinName sda, PinName scl);
+void i2c_frequency    (i2c_t *obj, int hz);
+int  i2c_start        (i2c_t *obj);
+int  i2c_stop         (i2c_t *obj);
+int  i2c_read         (i2c_t *obj, int address, char *data, int length, int stop);
+int  i2c_write        (i2c_t *obj, int address, const char *data, int length, int stop);
+void i2c_reset        (i2c_t *obj);
+int  i2c_byte_read    (i2c_t *obj, int last);
+int  i2c_byte_write   (i2c_t *obj, int data);
+
+#if DEVICE_I2CSLAVE
+void i2c_slave_mode   (i2c_t *obj, int enable_slave);
+int  i2c_slave_receive(i2c_t *obj);
+int  i2c_slave_read   (i2c_t *obj, char *data, int length);
+int  i2c_slave_write  (i2c_t *obj, const char *data, int length);
+void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
diff --git a/sdk/component/common/mbed/hal/pwmout_api.h b/sdk/component/common/mbed/hal/pwmout_api.h
new file mode 100644
index 0000000..6557fcd
--- /dev/null
+++ b/sdk/component/common/mbed/hal/pwmout_api.h
@@ -0,0 +1,49 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PWMOUT_API_H
+#define MBED_PWMOUT_API_H
+
+#include "device.h"
+
+#if DEVICE_PWMOUT
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct pwmout_s pwmout_t;
+
+void pwmout_init         (pwmout_t* obj, PinName pin);
+void pwmout_free         (pwmout_t* obj);
+
+void  pwmout_write       (pwmout_t* obj, float percent);
+float pwmout_read        (pwmout_t* obj);
+
+void pwmout_period       (pwmout_t* obj, float seconds);
+void pwmout_period_ms    (pwmout_t* obj, int ms);
+void pwmout_period_us    (pwmout_t* obj, int us);
+
+void pwmout_pulsewidth   (pwmout_t* obj, float seconds);
+void pwmout_pulsewidth_ms(pwmout_t* obj, int ms);
+void pwmout_pulsewidth_us(pwmout_t* obj, int us);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
diff --git a/sdk/component/common/mbed/hal/serial_api.h b/sdk/component/common/mbed/hal/serial_api.h
new file mode 100644
index 0000000..2b0f0c4
--- /dev/null
+++ b/sdk/component/common/mbed/hal/serial_api.h
@@ -0,0 +1,78 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SERIAL_API_H
+#define MBED_SERIAL_API_H
+
+#include "device.h"
+
+#if DEVICE_SERIAL
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    ParityNone = 0,
+    ParityOdd = 1,
+    ParityEven = 2,
+    ParityForced1 = 3,
+    ParityForced0 = 4
+} SerialParity;
+
+typedef enum {
+    RxIrq,
+    TxIrq
+} SerialIrq;
+
+typedef enum {
+    FlowControlNone,
+    FlowControlRTS,
+    FlowControlCTS,
+    FlowControlRTSCTS
+} FlowControl;
+
+typedef void (*uart_irq_handler)(uint32_t id, SerialIrq event);
+
+typedef struct serial_s serial_t;
+
+void serial_init       (serial_t *obj, PinName tx, PinName rx);
+void serial_free       (serial_t *obj);
+void serial_baud       (serial_t *obj, int baudrate);
+void serial_format     (serial_t *obj, int data_bits, SerialParity parity, int stop_bits);
+
+void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id);
+void serial_irq_set    (serial_t *obj, SerialIrq irq, uint32_t enable);
+
+int  serial_getc       (serial_t *obj);
+void serial_putc       (serial_t *obj, int c);
+int  serial_readable   (serial_t *obj);
+int  serial_writable   (serial_t *obj);
+void serial_clear      (serial_t *obj);
+
+void serial_break_set  (serial_t *obj);
+void serial_break_clear(serial_t *obj);
+
+void serial_pinout_tx(PinName tx);
+
+void serial_set_flow_control(serial_t *obj, FlowControl type, PinName rxflow, PinName txflow);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
diff --git a/sdk/component/common/mbed/hal/spi_api.h b/sdk/component/common/mbed/hal/spi_api.h
new file mode 100644
index 0000000..7553dc1
--- /dev/null
+++ b/sdk/component/common/mbed/hal/spi_api.h
@@ -0,0 +1,45 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SPI_API_H
+#define MBED_SPI_API_H
+
+#include "device.h"
+
+#if DEVICE_SPI
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct spi_s spi_t;
+
+void spi_init         (spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel);
+void spi_free         (spi_t *obj);
+void spi_format       (spi_t *obj, int bits, int mode, int slave);
+void spi_frequency    (spi_t *obj, int hz);
+int  spi_master_write (spi_t *obj, int value);
+int  spi_slave_receive(spi_t *obj);
+int  spi_slave_read   (spi_t *obj);
+void spi_slave_write  (spi_t *obj, int value);
+int  spi_busy         (spi_t *obj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
diff --git a/sdk/component/common/mbed/hal_ext/gpio_ex_api.h b/sdk/component/common/mbed/hal_ext/gpio_ex_api.h
new file mode 100644
index 0000000..7771ce8
--- /dev/null
+++ b/sdk/component/common/mbed/hal_ext/gpio_ex_api.h
@@ -0,0 +1,33 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_GPIO_API_H
+#define MBED_GPIO_API_H
+
+#include "device.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* GPIO object */
+void gpio_deinit(gpio_t *obj, PinName pin);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/sdk/component/common/mbed/hal_ext/gpio_irq_ex_api.h b/sdk/component/common/mbed/hal_ext/gpio_irq_ex_api.h
new file mode 100644
index 0000000..5554872
--- /dev/null
+++ b/sdk/component/common/mbed/hal_ext/gpio_irq_ex_api.h
@@ -0,0 +1,40 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_GPIO_IRQ_EX_API_H
+#define MBED_GPIO_IRQ_EX_API_H
+
+#include "device.h"
+
+#if DEVICE_INTERRUPTIN
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    IRQ_LOW = 3,
+    IRQ_HIGH =4
+} gpio_irq_event_ex;
+
+void gpio_irq_deinit(gpio_irq_t *obj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // end of "#if DEVICE_INTERRUPTIN"
+
+#endif  // end of #ifndef MBED_GPIO_IRQ_EX_API_H
\ No newline at end of file
diff --git a/sdk/component/common/mbed/hal_ext/spi_ex_api.h b/sdk/component/common/mbed/hal_ext/spi_ex_api.h
new file mode 100644
index 0000000..1871257
--- /dev/null
+++ b/sdk/component/common/mbed/hal_ext/spi_ex_api.h
@@ -0,0 +1,89 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SPI_EXT_API_H
+#define MBED_SPI_EXT_API_H
+
+#include "device.h"
+
+#if DEVICE_SPI
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define SPI_DMA_RX_EN           (1<<0)
+#define SPI_DMA_TX_EN           (1<<1)
+
+enum {
+    SPI_SCLK_IDLE_LOW=0,        // the SCLK is Low when SPI is inactive
+    SPI_SCLK_IDLE_HIGH=2        // the SCLK is High when SPI is inactive
+};
+
+// SPI Master mode: for continuous transfer, how the CS toggle:
+enum {
+    SPI_CS_TOGGLE_EVERY_FRAME=0,       // let SCPH=0 then the CS toggle every frame
+    SPI_CS_TOGGLE_START_STOP=1         // let SCPH=1 the CS toggle at start and stop
+};
+
+enum {
+    SPI_SCLK_TOGGLE_MIDDLE=0,      // Serial Clk toggle at middle of 1st data bit and latch data at 1st Clk edge
+    SPI_SCLK_TOGGLE_START=1        // Serial Clk toggle at start of 1st data bit and latch data at 2nd Clk edge
+};
+
+typedef enum {
+    CS_0 = 0,
+    CS_1 = 1,
+    CS_2 = 2,
+    CS_3 = 3,
+    CS_4 = 4,
+    CS_5 = 5,
+    CS_6 = 6,
+    CS_7 = 7
+}ChipSelect;
+
+
+#define SPI_STATE_READY     0x00
+#define SPI_STATE_RX_BUSY   (1<<1)
+#define SPI_STATE_TX_BUSY   (1<<2)
+
+typedef enum {
+    SpiRxIrq,
+    SpiTxIrq
+} SpiIrq;
+
+typedef void (*spi_irq_handler)(uint32_t id, SpiIrq event);
+
+void spi_irq_hook(spi_t *obj, spi_irq_handler handler, uint32_t id);
+int32_t spi_slave_read_stream(spi_t *obj, char *rx_buffer, uint32_t length);
+int32_t spi_slave_write_stream(spi_t *obj, char *tx_buffer, uint32_t length);
+int32_t spi_master_read_stream(spi_t *obj, char *rx_buffer, uint32_t length);
+int32_t spi_master_write_stream(spi_t *obj, char *tx_buffer, uint32_t length);
+int32_t spi_master_write_read_stream(spi_t *obj, char *tx_buffer, 
+        char *rx_buffer, uint32_t length);
+#ifdef CONFIG_GDMA_EN    
+int32_t spi_slave_read_stream_dma(spi_t *obj, char *rx_buffer, uint32_t length);
+int32_t spi_slave_write_stream_dma(spi_t *obj, char *tx_buffer, uint32_t length);
+int32_t spi_master_read_stream_dma(spi_t *obj, char *rx_buffer, uint32_t length);
+int32_t spi_master_write_stream_dma(spi_t *obj, char *tx_buffer, uint32_t length);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
diff --git a/sdk/component/common/mbed/targets/hal/rtl8195a/PeripheralNames.h b/sdk/component/common/mbed/targets/hal/rtl8195a/PeripheralNames.h
new file mode 100644
index 0000000..cc899e7
--- /dev/null
+++ b/sdk/component/common/mbed/targets/hal/rtl8195a/PeripheralNames.h
@@ -0,0 +1,100 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PERIPHERALNAMES_H
+#define MBED_PERIPHERALNAMES_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if 0
+typedef enum {
+    UART_1 = (int)USART1_BASE,
+    UART_2 = (int)USART2_BASE,
+    UART_3 = (int)USART3_BASE,
+    UART_4 = (int)UART4_BASE,
+    UART_5 = (int)UART5_BASE,
+    UART_6 = (int)USART6_BASE
+} UARTName;
+
+typedef enum {
+    ADC0_0 = 0,
+    ADC0_1,
+    ADC0_2,
+    ADC0_3,
+    ADC0_4,
+    ADC0_5,
+    ADC0_6,
+    ADC0_7,
+    ADC0_8,
+    ADC0_9,
+    ADC0_10,
+    ADC0_11,
+    ADC0_12,
+    ADC0_13,
+    ADC0_14,
+    ADC0_15
+} ADCName;
+
+typedef enum {
+    DAC_0 = 0,
+    DAC_1
+} DACName;
+
+typedef enum {
+    SPI_1 = (int)SPI1_BASE,
+    SPI_2 = (int)SPI2_BASE,
+    SPI_3 = (int)SPI3_BASE,
+} SPIName;
+
+typedef enum {
+    I2C_1 = (int)I2C1_BASE,
+    I2C_2 = (int)I2C2_BASE,
+    I2C_3 = (int)I2C3_BASE
+} I2CName;
+
+typedef enum {
+    PWM_1 = 1,
+    PWM_2,
+    PWM_3,
+    PWM_4,
+    PWM_5,
+    PWM_6
+} PWMName;
+
+typedef enum {
+     CAN_1 = (int)CAN1_BASE,
+     CAN_2 = (int)CAN2_BASE
+} CANName;
+#endif
+
+#define STDIO_UART_TX  PA_6
+#define STDIO_UART_RX  PA_7
+#define STDIO_UART     UART0
+
+typedef enum {
+    DAC_0 = 0,
+    DAC_1
+} DACName;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/sdk/component/common/mbed/targets/hal/rtl8195a/PinNames.h b/sdk/component/common/mbed/targets/hal/rtl8195a/PinNames.h
new file mode 100644
index 0000000..a519572
--- /dev/null
+++ b/sdk/component/common/mbed/targets/hal/rtl8195a/PinNames.h
@@ -0,0 +1,215 @@
+
+#ifndef _PINNAMES_H_
+#define _PINNAMES_H_
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    PORT_A = 0,
+    PORT_B = 1,
+    PORT_C = 2,
+    PORT_D = 3,
+    PORT_E = 4,
+    PORT_F = 5,
+    PORT_G = 6,
+    PORT_H = 7,
+    PORT_I = 8,
+    PORT_J = 9,
+    PORT_K = 10,
+
+    PORT_V = 11,
+    PORT_U = 12,
+    PORT_MAX
+} GPIO_PORT;
+
+#define RTL_PIN_PERI(FUN, IDX, SEL)      ((int)(((FUN) << 8) | ((IDX)<<4) | (SEL)))
+#define RTL_PIN_FUNC(FUN, SEL)      ((int)(((FUN) << 7) | (SEL)))
+#define RTL_GET_PERI_SEL(peri)      ((int)((peri)&0x0F))
+#define RTL_GET_PERI_IDX(peri)      ((int)(((peri) >> 4)&0x0F))
+
+typedef enum {
+    PIN_INPUT=0,
+    PIN_OUTPUT
+} PinDirection;
+
+typedef enum {
+    PA_0  = (PORT_A<<4|0),
+    PA_1  = (PORT_A<<4|1),
+    PA_2  = (PORT_A<<4|2),
+    PA_3  = (PORT_A<<4|3),
+    PA_4  = (PORT_A<<4|4),
+    PA_5  = (PORT_A<<4|5),
+    PA_6  = (PORT_A<<4|6),
+    PA_7  = (PORT_A<<4|7),
+
+    PB_0  = (PORT_B<<4|0),
+    PB_1  = (PORT_B<<4|1),
+    PB_2  = (PORT_B<<4|2),
+    PB_3  = (PORT_B<<4|3),
+    PB_4  = (PORT_B<<4|4),
+    PB_5  = (PORT_B<<4|5),
+    PB_6  = (PORT_B<<4|6),
+    PB_7  = (PORT_B<<4|7),
+
+    PC_0  = (PORT_C<<4|0),
+    PC_1  = (PORT_C<<4|1),
+    PC_2  = (PORT_C<<4|2),
+    PC_3  = (PORT_C<<4|3),
+    PC_4  = (PORT_C<<4|4),
+    PC_5  = (PORT_C<<4|5),
+    PC_6  = (PORT_C<<4|6),
+    PC_7  = (PORT_C<<4|7),
+    PC_8  = (PORT_C<<4|8),
+    PC_9  = (PORT_C<<4|9),
+
+    PD_0  = (PORT_D<<4|0),
+    PD_1  = (PORT_D<<4|1),
+    PD_2  = (PORT_D<<4|2),
+    PD_3  = (PORT_D<<4|3),
+    PD_4  = (PORT_D<<4|4),
+    PD_5  = (PORT_D<<4|5),
+    PD_6  = (PORT_D<<4|6),
+    PD_7  = (PORT_D<<4|7),
+    PD_8  = (PORT_D<<4|8),
+    PD_9  = (PORT_D<<4|9),
+  
+    PE_0  = (PORT_E<<4|0),
+    PE_1  = (PORT_E<<4|1),
+    PE_2  = (PORT_E<<4|2),
+    PE_3  = (PORT_E<<4|3),
+    PE_4  = (PORT_E<<4|4),
+    PE_5  = (PORT_E<<4|5),
+    PE_6  = (PORT_E<<4|6),
+    PE_7  = (PORT_E<<4|7),
+    PE_8  = (PORT_E<<4|8),
+    PE_9  = (PORT_E<<4|9),
+    PE_A  = (PORT_E<<4|10),
+  
+    PF_0  = (PORT_F<<4|0),
+    PF_1  = (PORT_F<<4|1),
+    PF_2  = (PORT_F<<4|2),
+    PF_3  = (PORT_F<<4|3),
+    PF_4  = (PORT_F<<4|4),
+    PF_5  = (PORT_F<<4|5),
+//    PF_6  = (PORT_F<<4|6),
+//    PF_7  = (PORT_F<<4|7),
+
+    PG_0  = (PORT_G<<4|0),
+    PG_1  = (PORT_G<<4|1),
+    PG_2  = (PORT_G<<4|2),
+    PG_3  = (PORT_G<<4|3),
+    PG_4  = (PORT_G<<4|4),
+    PG_5  = (PORT_G<<4|5),
+    PG_6  = (PORT_G<<4|6),
+    PG_7  = (PORT_G<<4|7),
+
+    PH_0  = (PORT_H<<4|0),
+    PH_1  = (PORT_H<<4|1),
+    PH_2  = (PORT_H<<4|2),
+    PH_3  = (PORT_H<<4|3),
+    PH_4  = (PORT_H<<4|4),
+    PH_5  = (PORT_H<<4|5),
+    PH_6  = (PORT_H<<4|6),
+    PH_7  = (PORT_H<<4|7),
+
+    PI_0  = (PORT_I<<4|0),
+    PI_1  = (PORT_I<<4|1),
+    PI_2  = (PORT_I<<4|2),
+    PI_3  = (PORT_I<<4|3),
+    PI_4  = (PORT_I<<4|4),
+    PI_5  = (PORT_I<<4|5),
+    PI_6  = (PORT_I<<4|6),
+    PI_7  = (PORT_I<<4|7),
+
+    PJ_0  = (PORT_J<<4|0),
+    PJ_1  = (PORT_J<<4|1),
+    PJ_2  = (PORT_J<<4|2),
+    PJ_3  = (PORT_J<<4|3),
+    PJ_4  = (PORT_J<<4|4),
+    PJ_5  = (PORT_J<<4|5),
+    PJ_6  = (PORT_J<<4|6),
+//    PJ_7  = (PORT_J<<4|7),
+
+    PK_0  = (PORT_K<<4|0),
+    PK_1  = (PORT_K<<4|1),
+    PK_2  = (PORT_K<<4|2),
+    PK_3  = (PORT_K<<4|3),
+    PK_4  = (PORT_K<<4|4),
+    PK_5  = (PORT_K<<4|5),
+    PK_6  = (PORT_K<<4|6),
+//    PK_7  = (PORT_K<<4|7),
+
+    AD_1  = (PORT_V<<4|1),
+    AD_2  = (PORT_V<<4|2),
+    AD_3  = (PORT_V<<4|3),
+
+    DA_0  = (PORT_U<<4|0),
+    DA_1  = (PORT_U<<4|1),
+    // Arduino connector namings
+/*
+    A0          = PA_0,
+    A1          = PA_1,
+    A2          = PA_4,
+    A3          = PB_0,
+    A4          = PC_1,
+    A5          = PC_0,
+    D0          = PA_3,
+    D1          = PA_2,
+    D2          = PA_10,
+    D3          = PB_3,
+    D4          = PB_5,
+    D5          = PB_4,
+    D6          = PB_10,
+    D7          = PA_8,
+    D8          = PA_9,
+    D9          = PC_7,
+    D10         = PB_6,
+    D11         = PA_7,
+    D12         = PA_6,
+    D13         = PA_5,
+    D14         = PB_9,
+    D15         = PB_8,
+*/
+
+    // Generic signals namings
+    LED1        = PB_4,
+    LED2        = PB_5,
+    LED3        = PB_6,
+    LED4        = PB_7,
+    USER_BUTTON = PA_3,
+    SERIAL_TX   = PA_7,
+    SERIAL_RX   = PA_6,
+    USBTX       = PA_7,
+    USBRX       = PA_6,
+    I2C_SCL     = PC_5,
+    I2C_SDA     = PC_4,
+    SPI_MOSI    = PC_2,
+    SPI_MISO    = PC_3,
+    SPI_SCK     = PC_1,
+    SPI_CS      = PC_0,
+    PWM_OUT     = PD_4,
+
+    // Not connected
+    NC = (uint32_t)0xFFFFFFFF
+} PinName;
+
+typedef enum {
+    PullNone  = 0,
+    PullUp    = 1,
+    PullDown  = 2,
+    OpenDrain = 3,
+    PullDefault = PullNone
+} PinMode;
+
+#define PORT_NUM(pin) (((uint32_t)(pin) >> 4) & 0xF)
+#define PIN_NUM(pin)  ((uint32_t)(pin) & 0xF)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/sdk/component/common/mbed/targets/hal/rtl8195a/PortNames.h b/sdk/component/common/mbed/targets/hal/rtl8195a/PortNames.h
new file mode 100644
index 0000000..29a5324
--- /dev/null
+++ b/sdk/component/common/mbed/targets/hal/rtl8195a/PortNames.h
@@ -0,0 +1,38 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PORTNAMES_H
+#define MBED_PORTNAMES_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    PortA = 0,
+    PortB = 1,
+    PortC = 2,
+    PortD = 3,
+    PortE = 4,
+    PortF = 5,
+    PortG = 6,
+    PortH = 7,
+    PortI = 8
+} PortName;
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/sdk/component/common/mbed/targets/hal/rtl8195a/device.h b/sdk/component/common/mbed/targets/hal/rtl8195a/device.h
new file mode 100644
index 0000000..7cf6945
--- /dev/null
+++ b/sdk/component/common/mbed/targets/hal/rtl8195a/device.h
@@ -0,0 +1,48 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_DEVICE_H
+#define MBED_DEVICE_H
+
+#define DEVICE_PORTIN           1
+#define DEVICE_PORTOUT          1
+#define DEVICE_PORTINOUT        1
+
+#define DEVICE_INTERRUPTIN      1
+
+#define DEVICE_ANALOGIN         1
+#define DEVICE_ANALOGOUT        1 
+
+#define DEVICE_SERIAL           1
+
+#define DEVICE_I2C              1
+#define DEVICE_I2CSLAVE         1
+
+#define DEVICE_SPI              1
+#define DEVICE_SPISLAVE         1
+
+#define DEVICE_CAN              0
+
+#define DEVICE_RTC              1
+
+#define DEVICE_ETHERNET         0
+
+#define DEVICE_PWMOUT           1
+
+#define DEVICE_SLEEP            1
+
+#include "objects.h"
+
+#endif
diff --git a/sdk/component/common/mbed/targets/hal/rtl8195a/gpio_object.h b/sdk/component/common/mbed/targets/hal/rtl8195a/gpio_object.h
new file mode 100644
index 0000000..63820cf
--- /dev/null
+++ b/sdk/component/common/mbed/targets/hal/rtl8195a/gpio_object.h
@@ -0,0 +1,39 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_GPIO_OBJECT_H
+#define MBED_GPIO_OBJECT_H
+
+#include "mbed_assert.h"
+
+#include "basic_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+    PinName  pin;
+    uint32_t mask;
+
+    uint32_t reg_out_offset;
+    uint32_t reg_dir_offset;
+} gpio_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/sdk/component/common/mbed/targets/hal/rtl8195a/objects.h b/sdk/component/common/mbed/targets/hal/rtl8195a/objects.h
new file mode 100644
index 0000000..e1174c9
--- /dev/null
+++ b/sdk/component/common/mbed/targets/hal/rtl8195a/objects.h
@@ -0,0 +1,200 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_OBJECTS_H
+#define MBED_OBJECTS_H
+
+#include "cmsis.h"
+#include "PortNames.h"
+#include "PeripheralNames.h"
+#include "PinNames.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef CONFIG_GPIO_EN
+struct gpio_irq_s {
+    PinName pin;
+    uint32_t event;
+    HAL_GPIO_PIN hal_pin;
+};
+
+typedef struct gpio_irq_s gpio_irq_t;
+
+struct gpio_s {
+    PinName pin;
+    PinMode mode;
+    PinDirection direction;
+    HAL_GPIO_PIN hal_pin;
+};
+
+typedef struct gpio_s gpio_t;
+
+struct port_s {
+    PortName port;
+    uint32_t mask;
+    PinDirection direction;
+    uint8_t *pin_def;
+};
+#endif  // end of "#ifdef CONFIG_GPIO_EN"
+
+#ifdef CONFIG_UART_EN
+struct serial_s {
+    HAL_RUART_OP hal_uart_op;
+    HAL_RUART_ADAPTER hal_uart_adp;
+#ifdef CONFIG_GDMA_EN    
+    UART_DMA_CONFIG   uart_gdma_cfg;
+    HAL_GDMA_ADAPTER uart_gdma_adp_tx;
+    HAL_GDMA_ADAPTER uart_gdma_adp_rx;
+#endif    
+    uint32_t    tx_len;
+    uint32_t    rx_len;
+};
+#endif  // end of "#ifdef CONFIG_UART_EN"
+
+struct log_uart_s {
+    HAL_LOG_UART_ADAPTER log_hal_uart;
+};
+
+#ifdef CONFIG_SPI_COM_EN
+
+#endif
+
+#ifdef CONFIG_PWM_EN
+struct pwmout_s {
+    uint8_t pwm_idx;
+    uint8_t pin_sel;
+    uint32_t period;
+    uint32_t pulse;
+    
+};
+#endif
+
+#ifdef CONFIG_I2C_EN
+struct i2c_s {
+    SAL_I2C_MNGT_ADPT   SalI2CMngtAdpt;        
+    SAL_I2C_HND_PRIV    SalI2CHndPriv;    
+    HAL_I2C_INIT_DAT    HalI2CInitData;
+    HAL_I2C_OP          HalI2COp;   
+    IRQ_HANDLE          I2CIrqHandleDat;    
+    HAL_GDMA_ADAPTER    HalI2CTxGdmaAdpt;   
+    HAL_GDMA_ADAPTER    HalI2CRxGdmaAdpt;     
+    HAL_GDMA_OP         HalI2CGdmaOp;
+    IRQ_HANDLE          I2CTxGdmaIrqHandleDat;    
+    IRQ_HANDLE          I2CRxGdmaIrqHandleDat;        
+    SAL_I2C_USER_CB     SalI2CUserCB;   
+    SAL_I2C_USERCB_ADPT SalI2CUserCBAdpt[SAL_USER_CB_NUM];    
+    SAL_I2C_DMA_USER_DEF    SalI2CDmaUserDef;
+};
+#endif
+
+
+struct flash_s
+{
+    SPIC_INIT_PARA SpicInitPara;
+    u32 Length;
+};
+
+
+
+#ifdef CONFIG_ADC_EN
+struct analogin_s {
+    SAL_ADC_MNGT_ADPT   SalADCMngtAdpt;        
+    SAL_ADC_HND_PRIV    SalADCHndPriv;    
+    HAL_ADC_INIT_DAT    HalADCInitData;
+    HAL_ADC_OP          HalADCOp;   
+    IRQ_HANDLE          ADCIrqHandleDat;    
+    HAL_GDMA_ADAPTER    HalADCGdmaAdpt;     
+    HAL_GDMA_OP         HalADCGdmaOp;
+    IRQ_HANDLE          ADCGdmaIrqHandleDat;        
+    SAL_ADC_USER_CB     SalADCUserCB;   
+    SAL_ADC_USERCB_ADPT SalADCUserCBAdpt[SAL_ADC_USER_CB_NUM];    
+};
+#endif
+
+#if 0
+struct i2c_s {
+    I2C_Type *i2c;
+};
+
+struct spi_s {
+    SPI_Type *spi;
+};
+
+#endif
+
+#ifdef CONFIG_NFC_EN
+struct nfctag_s {
+    NFC_ADAPTER NFCAdapter;
+    void *nfc_rd_cb;    // read callback function
+    void *rd_cb_arg;
+    void *nfc_wr_cb;    // write callback function
+    void *wr_cb_arg;
+    void *nfc_ev_cb;    // event callback function
+    void *ev_cb_arg;
+    void *nfc_cache_rd_cb;    // cache read callback function
+    void *cache_read_cb_arg;
+    unsigned int event_mask;
+    int pwr_status;
+};
+#endif
+
+#ifdef CONFIG_TIMER_EN
+struct gtimer_s {
+    TIMER_ADAPTER hal_gtimer_adp;
+    void *handler;
+    u32 hid;
+    u8 timer_id;
+    u8 is_periodcal;    
+};
+#endif
+
+#ifdef CONFIG_I2S_EN
+struct i2s_s {
+    HAL_I2S_ADAPTER I2SAdapter;
+	HAL_I2S_INIT_DAT InitDat;
+	u8 sampling_rate;
+	u8 channel_num;
+	u8 word_length;
+    u8 direction;
+};
+
+#endif
+
+#ifdef CONFIG_DAC_EN
+/** \file objects.h
+  *  \brief A Documented file.
+  *
+  *  A documented file.
+*/
+
+/** \struct dac_s objects.h "rtl8195a/objects.h"
+ *   \brief This is a dac_s structure.
+ *
+ *  For analogout APIs, a pointer to dac_s is used as an input paras.
+ *  A DAC initial data structure is the major element of dac_s.
+ */
+struct dac_s {
+   HAL_DAC_INIT_DAT DACpara;
+};
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/sdk/component/common/mbed/targets/hal/rtl8195a/timer_api.h b/sdk/component/common/mbed/targets/hal/rtl8195a/timer_api.h
new file mode 100644
index 0000000..c57a598
--- /dev/null
+++ b/sdk/component/common/mbed/targets/hal/rtl8195a/timer_api.h
@@ -0,0 +1,37 @@
+/*******************************************************************************
+* Copyright (c) 2014, Realtek Semiconductor Corp.
+* All rights reserved.
+*
+* This module is a confidential and proprietary property of RealTek and
+* possession or use of this module requires written permission of RealTek.
+*******************************************************************************/
+#ifndef MBED_EXT_TIMER_API_EXT_H
+#define MBED_EXT_TIMER_API_EXT_H
+
+#include "device.h"
+//#include "rtl8195a.h"
+
+typedef void (*gtimer_irq_handler)(uint32_t id);
+
+typedef struct gtimer_s gtimer_t;
+enum { 
+    TIMER0 = 2,    // GTimer 2, share with PWM_3
+    TIMER1 = 3,    // GTimer 3, share with PWM_0
+    TIMER2 = 4,    // GTimer 4, share with PWM_1
+    TIMER3 = 5,    // GTimer 5, share with PWM_2
+    TIMER4 = 0,    // GTimer 0, share with software-RTC functions
+
+    GTIMER_MAX = 5    
+};
+
+void gtimer_init (gtimer_t *obj, uint32_t tid);
+void gtimer_deinit (gtimer_t *obj);
+uint32_t gtimer_read_tick (gtimer_t *obj);
+uint64_t gtimer_read_us (gtimer_t *obj);
+void gtimer_reload (gtimer_t *obj, uint32_t duration_us);
+void gtimer_start (gtimer_t *obj);
+void gtimer_start_one_shout (gtimer_t *obj, uint32_t duration_us, void* handler, uint32_t hid);
+void gtimer_start_periodical (gtimer_t *obj, uint32_t duration_us, void* handler, uint32_t hid);
+void gtimer_stop (gtimer_t *obj);
+
+#endif
diff --git a/sdk/component/soc/realtek/8195a/cmsis/device/cmsis.h b/sdk/component/soc/realtek/8195a/cmsis/device/cmsis.h
new file mode 100644
index 0000000..420fd53
--- /dev/null
+++ b/sdk/component/soc/realtek/8195a/cmsis/device/cmsis.h
@@ -0,0 +1,38 @@
+/* mbed Microcontroller Library
+ * A generic CMSIS include header
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#ifndef MBED_CMSIS_H
+#define MBED_CMSIS_H
+
+#include "rtl8195a.h"
+#include "cmsis_nvic.h"
+
+#endif
diff --git a/sdk/component/soc/realtek/8195a/cmsis/device/cmsis_nvic.h b/sdk/component/soc/realtek/8195a/cmsis/device/cmsis_nvic.h
new file mode 100644
index 0000000..ca0b5b9
--- /dev/null
+++ b/sdk/component/soc/realtek/8195a/cmsis/device/cmsis_nvic.h
@@ -0,0 +1,54 @@
+/* mbed Microcontroller Library
+ * CMSIS-style functionality to support dynamic vectors
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#ifndef MBED_CMSIS_NVIC_H
+#define MBED_CMSIS_NVIC_H
+
+// CORE: 64 vectors = 64 bytes from 0x00 to 0x3F
+// MCU Peripherals: 85 vectors = 340 bytes from 0x40 to ...
+// Total: 128 vectors = 512 bytes (0x200) to be reserved in RAM
+#define NVIC_NUM_VECTORS      128
+#define NVIC_USER_IRQ_OFFSET  64
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector);
+uint32_t NVIC_GetVector(IRQn_Type IRQn);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/sdk/component/soc/realtek/8195a/cmsis/device/rand.h b/sdk/component/soc/realtek/8195a/cmsis/device/rand.h
new file mode 100644
index 0000000..47ac51e
--- /dev/null
+++ b/sdk/component/soc/realtek/8195a/cmsis/device/rand.h
@@ -0,0 +1,15 @@
+/*
+ *  Routines to access hardware
+ *
+ *  Copyright (c) 2013 Realtek Semiconductor Corp.
+ *
+ *  This module is a confidential and proprietary property of RealTek and
+ *  possession or use of this module requires written permission of RealTek.
+ */
+
+u32
+Rand (
+ VOID
+);
+
+