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Diffstat (limited to 'os/hal/ports/SAMA/SAMA5D2x/sama_matrix.h')
| -rw-r--r-- | os/hal/ports/SAMA/SAMA5D2x/sama_matrix.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/os/hal/ports/SAMA/SAMA5D2x/sama_matrix.h b/os/hal/ports/SAMA/SAMA5D2x/sama_matrix.h new file mode 100644 index 000000000..52a3bb3f1 --- /dev/null +++ b/os/hal/ports/SAMA/SAMA5D2x/sama_matrix.h @@ -0,0 +1,110 @@ +/* + ChibiOS - Copyright (C) 2006..2016 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 SAMA5D2x/sama_matrix.h + * @brief SAMA MATRIX support macros and structures. + * + * @addtogroup SAMA5D2x_MATRIX + * @{ + */ + +#ifndef SAMA_MATRIX_H +#define SAMA_MATRIX_H + +/*===========================================================================*/ +/* Driver constants. */ +/*===========================================================================*/ + +#define LOWER_AREA_SECURABLE 0x0u +#define UPPER_AREA_SECURABLE 0x1u + +#define SECURE_READ 0x0u +#define SECURE_WRITE 0x0u +#define NOT_SECURE_READ 0x1u +#define NOT_SECURE_WRITE 0x1u + +#define NO_DEFAULT_MASTER 0x0u +#define LAST_DEFAULT_MASTER 0x1u +#define FIXED_DEFAULT_MASTER 0x2u + +#define REGION_0 (0x1u << 0) +#define REGION_1 (0x1u << 1) +#define REGION_2 (0x1u << 2) +#define REGION_3 (0x1u << 3) +#define REGION_4 (0x1u << 4) +#define REGION_5 (0x1u << 5) +#define REGION_6 (0x1u << 6) +#define REGION_7 (0x1u << 7) + +#define MATRIX_AREA_SIZE_4K 0x0u +#define MATRIX_AREA_SIZE_8K 0x1u +#define MATRIX_AREA_SIZE_16K 0x2u +#define MATRIX_AREA_SIZE_32K 0x3u +#define MATRIX_AREA_SIZE_64K 0x4u +#define MATRIX_AREA_SIZE_128K 0x5u +#define MATRIX_AREA_SIZE_256K 0x6u +#define MATRIX_AREA_SIZE_512K 0x7u +#define MATRIX_AREA_SIZE_1M 0x8u +#define MATRIX_AREA_SIZE_2M 0x9u +#define MATRIX_AREA_SIZE_4M 0xAu +#define MATRIX_AREA_SIZE_8M 0xBu +#define MATRIX_AREA_SIZE_16M 0xCu +#define MATRIX_AREA_SIZE_32M 0xDu +#define MATRIX_AREA_SIZE_64M 0xEu +#define MATRIX_AREA_SIZE_128M 0xFu + +/*===========================================================================*/ +/* Driver pre-compile time settings. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver data structures and types. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver macros. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ + +#ifdef __cplusplus +extern "C" { +#endif + void mtxConfigDefaultMaster(Matrix *mtxp, uint8_t slaveID, + uint8_t type, uint8_t masterID); + void mtxConfigSlaveSec(Matrix *mtxp, uint8_t slaveID, + uint8_t selMask, uint8_t readMask, + uint8_t writeMask); + void mtxSetSlaveSplitAddr(Matrix *mtxp, uint8_t slaveID, + uint8_t area, uint8_t mask); + void mtxSetSlaveRegionSize(Matrix *mtxp, uint8_t slaveID, + uint8_t areaSize, uint8_t mask); + void mtxRemapRom(void); + void mtxRemapRam(void); +#ifdef __cplusplus +} +#endif + +#endif /* SAMA_MATRIX_H */ + +/** @} */ |