111 lines
4.1 KiB
C
111 lines
4.1 KiB
C
/*
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ChibiOS - Copyright (C) 2006..2016 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 SAMA5D2x/sama_matrix.h
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* @brief SAMA MATRIX support macros and structures.
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*
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* @addtogroup SAMA5D2x_MATRIX
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* @{
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*/
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#ifndef SAMA_MATRIX_H
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#define SAMA_MATRIX_H
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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#define LOWER_AREA_SECURABLE 0x0u
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#define UPPER_AREA_SECURABLE 0x1u
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#define SECURE_READ 0x0u
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#define SECURE_WRITE 0x0u
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#define NOT_SECURE_READ 0x1u
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#define NOT_SECURE_WRITE 0x1u
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#define NO_DEFAULT_MASTER 0x0u
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#define LAST_DEFAULT_MASTER 0x1u
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#define FIXED_DEFAULT_MASTER 0x2u
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#define REGION_0 (0x1u << 0)
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#define REGION_1 (0x1u << 1)
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#define REGION_2 (0x1u << 2)
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#define REGION_3 (0x1u << 3)
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#define REGION_4 (0x1u << 4)
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#define REGION_5 (0x1u << 5)
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#define REGION_6 (0x1u << 6)
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#define REGION_7 (0x1u << 7)
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#define MATRIX_AREA_SIZE_4K 0x0u
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#define MATRIX_AREA_SIZE_8K 0x1u
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#define MATRIX_AREA_SIZE_16K 0x2u
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#define MATRIX_AREA_SIZE_32K 0x3u
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#define MATRIX_AREA_SIZE_64K 0x4u
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#define MATRIX_AREA_SIZE_128K 0x5u
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#define MATRIX_AREA_SIZE_256K 0x6u
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#define MATRIX_AREA_SIZE_512K 0x7u
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#define MATRIX_AREA_SIZE_1M 0x8u
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#define MATRIX_AREA_SIZE_2M 0x9u
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#define MATRIX_AREA_SIZE_4M 0xAu
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#define MATRIX_AREA_SIZE_8M 0xBu
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#define MATRIX_AREA_SIZE_16M 0xCu
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#define MATRIX_AREA_SIZE_32M 0xDu
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#define MATRIX_AREA_SIZE_64M 0xEu
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#define MATRIX_AREA_SIZE_128M 0xFu
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/*===========================================================================*/
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/* Driver pre-compile time settings. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver data structures and types. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver macros. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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void mtxConfigDefaultMaster(Matrix *mtxp, uint8_t slaveID,
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uint8_t type, uint8_t masterID);
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void mtxConfigSlaveSec(Matrix *mtxp, uint8_t slaveID,
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uint8_t selMask, uint8_t readMask,
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uint8_t writeMask);
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void mtxSetSlaveSplitAddr(Matrix *mtxp, uint8_t slaveID,
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uint8_t area, uint8_t mask);
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void mtxSetSlaveRegionSize(Matrix *mtxp, uint8_t slaveID,
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uint8_t areaSize, uint8_t mask);
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void mtxRemapRom(void);
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void mtxRemapRam(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* SAMA_MATRIX_H */
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/** @} */
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