mirror of
https://github.com/oliverschmidt/contiki.git
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127 lines
5.2 KiB
C
127 lines
5.2 KiB
C
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/*
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* Copyright (c) 2015, Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* \addtogroup cc2538
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* @{
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*
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* \defgroup cc2538-devices cc2538 family of devices
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*
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* Definitions for the cc2538 family of devices
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* @{
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*
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* \file
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* Header file for the cc2538 devices definitions
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*/
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#ifndef CC2538_DEV_H_
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#define CC2538_DEV_H_
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#include "contiki-conf.h"
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#include "sys/cc.h"
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/*----------------------------------------------------------------------------*/
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/** \name Bit-fields for the CC2538 devices features
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* @{
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*/
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#define CC2538_DEV_ID_M 0x0000000F /**< ID mask */
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#define CC2538_DEV_ID_S 0 /**< ID shift */
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#define CC2538_DEV_FLASH_SIZE_KB_M 0x0000FFF0 /**< kiB flash size mask */
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#define CC2538_DEV_FLASH_SIZE_KB_S 4 /**< kiB flash size shift */
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#define CC2538_DEV_SRAM_SIZE_KB_M 0x00FF0000 /**< kiB SRAM size mask */
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#define CC2538_DEV_SRAM_SIZE_KB_S 16 /**< kiB SRAM size shift */
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#define CC2538_DEV_AES_SHA_M 0x01000000 /**< Security HW AES/SHA */
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#define CC2538_DEV_ECC_RSA_M 0x02000000 /**< Security HW ECC/RSA */
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/** @} */
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/*----------------------------------------------------------------------------*/
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/** \name Macro defining a CC2538 device from its features
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* @{
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*/
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#define CC2538_DEV_DEF(id, flash_size_kb, sram_size_kb, aes_sha, ecc_rsa) \
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((id) << CC2538_DEV_ID_S | (flash_size_kb) << CC2538_DEV_FLASH_SIZE_KB_S | \
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(sram_size_kb) << CC2538_DEV_SRAM_SIZE_KB_S | \
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((aes_sha) ? CC2538_DEV_AES_SHA_M : 0) | \
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((ecc_rsa) ? CC2538_DEV_ECC_RSA_M : 0))
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/** @} */
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/*----------------------------------------------------------------------------*/
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/** \name Available CC2538 devices
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* @{
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*/
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#define CC2538_DEV_CC2538SF53 CC2538_DEV_DEF(0, 512, 32, 1, 1)
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#define CC2538_DEV_CC2538SF23 CC2538_DEV_DEF(1, 256, 32, 1, 1)
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#define CC2538_DEV_CC2538NF53 CC2538_DEV_DEF(2, 512, 32, 1, 0)
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#define CC2538_DEV_CC2538NF23 CC2538_DEV_DEF(3, 256, 32, 1, 0)
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#define CC2538_DEV_CC2538NF11 CC2538_DEV_DEF(4, 128, 16, 1, 0)
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/** @} */
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/*----------------------------------------------------------------------------*/
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/** \name CC2538 device used by Contiki
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* @{
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*/
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#ifdef CC2538_DEV_CONF
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#define CC2538_DEV CC2538_DEV_CONF
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#else
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#define CC2538_DEV CC2538_DEV_CC2538SF53
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#endif
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/** @} */
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/*----------------------------------------------------------------------------*/
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/** \name Features of the CC2538 device used by Contiki
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* @{
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*/
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/** Flash address */
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#define CC2538_DEV_FLASH_ADDR 0x00200000
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/** Flash size in bytes */
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#define CC2538_DEV_FLASH_SIZE (((CC2538_DEV & CC2538_DEV_FLASH_SIZE_KB_M) >> \
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CC2538_DEV_FLASH_SIZE_KB_S) << 10)
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/** SRAM (non-retention + low-leakage) address */
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#define CC2538_DEV_SRAM_ADDR (CC2538_DEV_RLSRAM_SIZE ? \
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CC2538_DEV_RLSRAM_ADDR : \
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CC2538_DEV_LLSRAM_ADDR)
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/** SRAM (non-retention + low-leakage) size in bytes */
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#define CC2538_DEV_SRAM_SIZE (((CC2538_DEV & CC2538_DEV_SRAM_SIZE_KB_M) >> \
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CC2538_DEV_SRAM_SIZE_KB_S) << 10)
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/** Regular-leakage SRAM address */
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#define CC2538_DEV_RLSRAM_ADDR 0x20000000
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/** Regular-leakage SRAM size in bytes */
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#define CC2538_DEV_RLSRAM_SIZE (CC2538_DEV_SRAM_SIZE - CC2538_DEV_LLSRAM_SIZE)
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/** Low-leakage SRAM address */
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#define CC2538_DEV_LLSRAM_ADDR 0x20004000
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/** Low-leakage SRAM size in bytes */
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#define CC2538_DEV_LLSRAM_SIZE MIN(CC2538_DEV_SRAM_SIZE, 16384)
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/** Security HW AES/SHA */
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#define CC2538_DEV_AES_SHA (!!(CC2538_DEV & CC2538_DEV_AES_SHA_M))
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/** Security HW ECC/RSA */
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#define CC2538_DEV_ECC_RSA (!!(CC2538_DEV & CC2538_DEV_ECC_RSA_M))
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/** @} */
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#endif /* CC2538_DEV_H_ */
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/**
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* @}
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* @}
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*/
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