osd-contiki/cpu/cc2538/soc.h
Benoît Thébaudeau b655d92aa4 cc2538: Provide SoC information
Add functions providing the SoC revision, SRAM size, and enabled
hardware features, as well as a function printing SoC information.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2016-06-11 23:23:38 +02:00

88 lines
2.8 KiB
C

/*
* Copyright (c) 2016, Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
* 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 the copyright holder 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.
*/
/**
* \addtogroup cc2538
* @{
*
* \defgroup cc2538-soc cc2538 SoC
*
* Driver for the cc2538 SoC
* @{
*
* \file
* Header file with macro and function declarations for the cc2538 SoC
*/
#ifndef SOC_H_
#define SOC_H_
#include "contiki-conf.h"
#include <stdint.h>
/*----------------------------------------------------------------------------*/
/** \name SoC features
* @{
*/
#define SOC_FEATURE_AES_SHA 0x00000002 /**< Security HW AES/SHA */
#define SOC_FEATURE_ECC_RSA 0x00000001 /**< Security HW ECC/RSA */
/** @} */
/*----------------------------------------------------------------------------*/
/** \name SoC functions
* @{
*/
/** \brief Gets the SoC revision
* \return The SoC revision as a byte with nibbles representing the major and
* minor revisions
*/
uint8_t soc_get_rev(void);
/** \brief Gets the SRAM size of the SoC
* \return The SRAM size in bytes
*/
uint32_t soc_get_sram_size(void);
/** \brief Gets the hardware features of the SoC that are enabled
* \return The enabled hardware features as a bitmask of \c SOC_FEATURE_x values
*/
uint32_t soc_get_features(void);
/** \brief Prints SoC information */
void soc_print_info(void);
/** @} */
#endif /* SOC_H_ */
/**
* @}
* @}
*/