initial commit

component/common/mbed/hal_ext/sys_api.h

@@ -0,0 +1,133 @@
+/** mbed Microcontroller Library
+  ******************************************************************************
+  * @file    sys_api.h
+  * @author 
+  * @version V1.0.0
+  * @brief   This file provides following mbed system API:
+  *				-JTAG OFF
+  *				-LOGUART ON/OFF
+  *				-OTA image switch
+  *				-System Reset
+  ******************************************************************************
+  * @attention
+  *
+  * 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_SYS_API_H
+#define MBED_SYS_API_H
+
+#include "device.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @addtogroup sys SYSTEM
+ *  @ingroup    hal
+ *  @brief      system functions
+ *  @{
+ */
+
+///@name Ameba Common
+///@{
+
+/**
+  * @brief  Turn off the JTAG function
+  * @retval none  
+  */
+void sys_jtag_off(void);
+
+/**
+  * @brief  switch OTA image if the othe OTA image is valid
+  * @retval none
+  * @note for AmebaZ, sys_clear_ota_signature is the same with sys_recover_ota_signature
+  */
+void sys_clear_ota_signature(void);
+
+/**
+  * @brief  switch OTA image if the othe OTA image is valid
+  * @retval none
+  * @note for AmebaZ, sys_clear_ota_signature is the same with sys_recover_ota_signature
+  */
+void sys_recover_ota_signature(void);
+
+/**
+  * @brief  open log uart
+  * @retval none
+  */
+void sys_log_uart_on(void);
+
+/**
+  * @brief  close log uart
+  * @retval none
+  */
+void sys_log_uart_off(void);
+
+/**
+  * @brief  store or load adc calibration parameter 
+  * @param  write:  this parameter can be one of the following values:
+  *		@arg 0: load adc calibration parameter offset & gain from flash system data region
+  *		@arg 1: store adc calibration parameter offset & gain to flash system data region
+  * @param  offset: pointer to adc parameter offset
+  * @param  gain: pointer to adc parameter gain
+  * @retval none
+  */
+void sys_adc_calibration(u8 write, u16 *offset, u16 *gain);
+
+/**
+  * @brief  system software reset
+  * @retval none
+  */
+void sys_reset(void);
+
+///@}
+
+#if CONFIG_PLATFORM_8195A
+///@name Ameba1 Only 
+///@{
+/**
+  * @brief check whether is sdram power on
+  * @retval 1: power on
+  *         0: power off
+  */
+u8   sys_is_sdram_power_on(void);
+
+/**
+  * @brief sdram power off
+  * @retval none
+  */
+void sys_sdram_off(void);
+///@}
+#endif //CONFIG_PLATFORM_8195A
+
+#if CONFIG_PLATFORM_8711B
+///@name AmebaZ Only 
+///@{
+/**
+  * @brief vector reset 
+  * @retval none
+  */
+void sys_cpu_reset(void);
+///@}
+#endif //CONFIG_PLATFORM_8711B
+
+/*\@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif