97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
/*
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ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* @file SAMA5D2/armparams.h
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* @brief ARM parameters for the SAMA5D2x.
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*
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* @defgroup ARM_SAMA5D2x Specific Parameters
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* @ingroup ARM_SPECIFIC
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* @details This file contains the ARM specific parameters for the
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* SAMA5D2x platform.
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* @{
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*/
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#ifndef ARMPARAMS_H
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#define ARMPARAMS_H
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/**
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* @brief ARM core model.
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*/
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#define ARM_CORE ARM_CORE_CORTEX_A5
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/**
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* @brief Cortex core model.
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*/
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#define CORTEX_MODEL 5
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/**
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* @brief Thumb-capable.
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*/
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#define ARM_SUPPORTS_THUMB 1
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/**
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* @brief Thumb2-capable.
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*/
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#define ARM_SUPPORTS_THUMB2 1
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/**
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* @brief VFPv4-D16 FPU.
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*/
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#define TARGET_FEATURE_EXTENSION_REGISTER_COUNT 16
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/**
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* @brief Implementation of the wait-for-interrupt state enter.
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*/
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#define ARM_WFI_IMPL asm volatile ("wfi")
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#if !defined(_FROM_ASM_) || defined(__DOXYGEN__)
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/* If the device type is not externally defined, for example from the Makefile,
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then a file named board.h is included. This file must contain a device
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definition compatible with the vendor include file.*/
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#if !defined (SAMA5D21) && !defined (SAMA5D22) && !defined (SAMA5D23) && \
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!defined (SAMA5D24) && !defined (SAMA5D25) && !defined (SAMA5D26) && \
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!defined (SAMA5D27) && !defined (SAMA5D28)
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#include "board.h"
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#endif
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/* Including the device CMSIS header. Note, we are not using the definitions
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from this header because we need this file to be usable also from
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assembler source files. We verify that the info matches instead.*/
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#include "sama5d2x.h"
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/*lint -save -e9029 [10.4] Signedness comes from external files, it is
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unpredictable but gives no problems.*/
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#if CORTEX_MODEL != __CORTEX_A
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#error "CMSIS __CORTEX_A mismatch"
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#endif
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/**
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* @brief Address of the IRQ vector register in the interrupt controller.
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*/
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#define ARM_IRQ_VECTOR_REG 0xFC020010U
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#else
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#define ARM_IRQ_VECTOR_REG 0xFC020010
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#endif
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#define ARM_ENABLE_WFI_IDLE FALSE
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#define ARM_SUPPORTS_L2CC 1
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#endif /* ARMPARAMS_H */
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/** @} */
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