nes-proj/arch/cpu/cc2538/dev/cc2538-dev.h

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/*
* Copyright (c) 2015, 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-devices cc2538 family of devices
*
* Definitions for the cc2538 family of devices
* @{
*
* \file
* Header file for the cc2538 devices definitions
*/
#ifndef CC2538_DEV_H_
#define CC2538_DEV_H_
#include "contiki.h"
#include "sys/cc.h"
/*----------------------------------------------------------------------------*/
/** \name Bit-fields for the CC2538 devices features
* @{
*/
#define CC2538_DEV_ID_M 0x0000000F /**< ID mask */
#define CC2538_DEV_ID_S 0 /**< ID shift */
#define CC2538_DEV_FLASH_SIZE_KB_M 0x0000FFF0 /**< kiB flash size mask */
#define CC2538_DEV_FLASH_SIZE_KB_S 4 /**< kiB flash size shift */
#define CC2538_DEV_SRAM_SIZE_KB_M 0x00FF0000 /**< kiB SRAM size mask */
#define CC2538_DEV_SRAM_SIZE_KB_S 16 /**< kiB SRAM size shift */
#define CC2538_DEV_AES_SHA_M 0x01000000 /**< Security HW AES/SHA */
#define CC2538_DEV_ECC_RSA_M 0x02000000 /**< Security HW ECC/RSA */
/** @} */
/*----------------------------------------------------------------------------*/
/** \name Macro defining a CC2538 device from its features
* @{
*/
#define CC2538_DEV_DEF(id, flash_size_kb, sram_size_kb, aes_sha, ecc_rsa) \
((id) << CC2538_DEV_ID_S | (flash_size_kb) << CC2538_DEV_FLASH_SIZE_KB_S | \
(sram_size_kb) << CC2538_DEV_SRAM_SIZE_KB_S | \
((aes_sha) ? CC2538_DEV_AES_SHA_M : 0) | \
((ecc_rsa) ? CC2538_DEV_ECC_RSA_M : 0))
/** @} */
/*----------------------------------------------------------------------------*/
/** \name Available CC2538 devices
* @{
*/
#define CC2538_DEV_CC2538SF53 CC2538_DEV_DEF(0, 512, 32, 1, 1)
#define CC2538_DEV_CC2538SF23 CC2538_DEV_DEF(1, 256, 32, 1, 1)
#define CC2538_DEV_CC2538NF53 CC2538_DEV_DEF(2, 512, 32, 1, 0)
#define CC2538_DEV_CC2538NF23 CC2538_DEV_DEF(3, 256, 32, 1, 0)
#define CC2538_DEV_CC2538NF11 CC2538_DEV_DEF(4, 128, 16, 1, 0)
/** @} */
/*----------------------------------------------------------------------------*/
/** \name CC2538 device used by Contiki
* @{
*/
#ifdef CC2538_DEV_CONF
#define CC2538_DEV CC2538_DEV_CONF
#else
#define CC2538_DEV CC2538_DEV_CC2538SF53
#endif
/** @} */
/*----------------------------------------------------------------------------*/
/** \name Features of the CC2538 device used by Contiki
* @{
*/
/** Flash address */
#define CC2538_DEV_FLASH_ADDR 0x00200000
/** Flash size in bytes */
#define CC2538_DEV_FLASH_SIZE (((CC2538_DEV & CC2538_DEV_FLASH_SIZE_KB_M) >> \
CC2538_DEV_FLASH_SIZE_KB_S) << 10)
/** SRAM (non-retention + low-leakage) address */
#define CC2538_DEV_SRAM_ADDR (CC2538_DEV_RLSRAM_SIZE ? \
CC2538_DEV_RLSRAM_ADDR : \
CC2538_DEV_LLSRAM_ADDR)
/** SRAM (non-retention + low-leakage) size in bytes */
#define CC2538_DEV_SRAM_SIZE (((CC2538_DEV & CC2538_DEV_SRAM_SIZE_KB_M) >> \
CC2538_DEV_SRAM_SIZE_KB_S) << 10)
/** Regular-leakage SRAM address */
#define CC2538_DEV_RLSRAM_ADDR 0x20000000
/** Regular-leakage SRAM size in bytes */
#define CC2538_DEV_RLSRAM_SIZE (CC2538_DEV_SRAM_SIZE - CC2538_DEV_LLSRAM_SIZE)
/** Low-leakage SRAM address */
#define CC2538_DEV_LLSRAM_ADDR 0x20004000
/** Low-leakage SRAM size in bytes */
#define CC2538_DEV_LLSRAM_SIZE MIN(CC2538_DEV_SRAM_SIZE, 16384)
/** Security HW AES/SHA */
#define CC2538_DEV_AES_SHA (!!(CC2538_DEV & CC2538_DEV_AES_SHA_M))
/** Security HW ECC/RSA */
#define CC2538_DEV_ECC_RSA (!!(CC2538_DEV & CC2538_DEV_ECC_RSA_M))
/** @} */
#endif /* CC2538_DEV_H_ */
/**
* @}
* @}
*/