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/*
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
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.
*/
/**
* @file SAMA5D2/armparams.h
* @brief ARM parameters for the SAMA5D2x.
*
* @defgroup ARM_SAMA5D2x Specific Parameters
* @ingroup ARM_SPECIFIC
* @details This file contains the ARM specific parameters for the
* SAMA5D2x platform.
* @{
*/
#ifndef ARMPARAMS_H
#define ARMPARAMS_H
/**
* @brief ARM core model.
*/
#define ARM_CORE ARM_CORE_CORTEX_A5
/**
* @brief Cortex core model.
*/
#define CORTEX_MODEL 5
/**
* @brief Thumb-capable.
*/
#define ARM_SUPPORTS_THUMB 1
/**
* @brief Thumb2-capable.
*/
#define ARM_SUPPORTS_THUMB2 1
/**
* @brief VFPv4-D16 FPU.
*/
#define TARGET_FEATURE_EXTENSION_REGISTER_COUNT 16
/**
* @brief Implementation of the wait-for-interrupt state enter.
*/
#define ARM_WFI_IMPL asm volatile ("wfi")
#if !defined(_FROM_ASM_) || defined(__DOXYGEN__)
/* If the device type is not externally defined, for example from the Makefile,
then a file named board.h is included. This file must contain a device
definition compatible with the vendor include file.*/
#if !defined (SAMA5D21) && !defined (SAMA5D22) && !defined (SAMA5D23) && \
!defined (SAMA5D24) && !defined (SAMA5D25) && !defined (SAMA5D26) && \
!defined (SAMA5D27) && !defined (SAMA5D28)
#include "board.h"
#endif
/* Including the device CMSIS header. Note, we are not using the definitions
from this header because we need this file to be usable also from
assembler source files. We verify that the info matches instead.*/
#include "sama5d2x.h"
/*lint -save -e9029 [10.4] Signedness comes from external files, it is
unpredictable but gives no problems.*/
#if CORTEX_MODEL != __CORTEX_A
#error "CMSIS __CORTEX_A mismatch"
#endif
/**
* @brief Address of the IRQ vector register in the interrupt controller.
*/
#define ARM_IRQ_VECTOR_REG 0xFC020010U
#else
#define ARM_IRQ_VECTOR_REG 0xFC020010
#endif
#define ARM_ENABLE_WFI_IDLE TRUE
#endif /* ARMPARAMS_H */
/** @} */
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