/** * \file * * \brief Matrix driver for SAM. * * Copyright (c) 2012-2015 Atmel Corporation. All rights reserved. * * \asf_license_start * * \page License * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * 3. The name of Atmel may not be used to endorse or promote products derived * from this software without specific prior written permission. * * 4. This software may only be redistributed and used in connection with an * Atmel microcontroller product. * * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * \asf_license_stop * */ /* * Support and FAQ: visit Atmel Support */ #ifndef MATRIX_H_INCLUDED #define MATRIX_H_INCLUDED #include "compiler.h" /* / @cond 0 */ /**INDENT-OFF**/ #ifdef __cplusplus extern "C" { #endif /**INDENT-ON**/ /* / @endcond */ #ifndef MATRIX_MCFG_ULBT #define MATRIX_MCFG_ULBT(value) MATRIX_MCFG0_ULBT(value) #endif /** \brief Matrix master: undefined length burst type */ typedef enum { MATRIX_ULBT_INFINITE_LENGTH_BURST = MATRIX_MCFG_ULBT(0), MATRIX_ULBT_SINGLE_ACCESS = MATRIX_MCFG_ULBT(1), MATRIX_ULBT_4_BEAT_BURST = MATRIX_MCFG_ULBT(2), MATRIX_ULBT_8_BEAT_BURST = MATRIX_MCFG_ULBT(3), MATRIX_ULBT_16_BEAT_BURST = MATRIX_MCFG_ULBT(4), #if SAM4C || SAM4CP || SAM4CM || SAM4E || SAMV71 || SAMV70 || SAME70 || SAMS70 MATRIX_ULBT_32_BEAT_BURST = MATRIX_MCFG_ULBT(5), MATRIX_ULBT_64_BEAT_BURST = MATRIX_MCFG_ULBT(6), MATRIX_ULBT_128_BEAT_BURST = MATRIX_MCFG_ULBT(7), #endif } burst_type_t; /** \brief Matrix slave: default master type */ typedef enum { MATRIX_DEFMSTR_NO_DEFAULT_MASTER = MATRIX_SCFG_DEFMSTR_TYPE(0), MATRIX_DEFMSTR_LAST_DEFAULT_MASTER = MATRIX_SCFG_DEFMSTR_TYPE(1), MATRIX_DEFMSTR_FIXED_DEFAULT_MASTER = MATRIX_SCFG_DEFMSTR_TYPE(2) } defaut_master_t; #if !SAM4E && !SAM4C && !SAM4CP && !SAM4CM && \ !SAMV71 && !SAMV70 && !SAMS70 && !SAME70 /** \brief Matrix slave: arbitration type */ typedef enum { MATRIX_ARBT_ROUND_ROBIN = MATRIX_SCFG_ARBT(0), MATRIX_ARBT_FIXED_PRIORITY = MATRIX_SCFG_ARBT(1) } arbitration_type_t; #endif void matrix_set_master_burst_type(uint32_t ul_id, burst_type_t burst_type); burst_type_t matrix_get_master_burst_type(uint32_t ul_id); void matrix_set_slave_slot_cycle(uint32_t ul_id, uint32_t ul_slot_cycle); uint32_t matrix_get_slave_slot_cycle(uint32_t ul_id); void matrix_set_slave_default_master_type(uint32_t ul_id, defaut_master_t type); defaut_master_t matrix_get_slave_default_master_type(uint32_t ul_id); void matrix_set_slave_fixed_default_master(uint32_t ul_id, uint32_t ul_fixed_id); uint32_t matrix_get_slave_fixed_default_master(uint32_t ul_id); #if !SAM4E && !SAM4C && !SAM4CP && !SAM4CM && \ !SAMV71 && !SAMV70 && !SAMS70 && !SAME70 void matrix_set_slave_arbitration_type(uint32_t ul_id, arbitration_type_t type); arbitration_type_t matrix_get_slave_arbitration_type(uint32_t ul_id); #endif void matrix_set_slave_priority(uint32_t ul_id, uint32_t ul_prio); uint32_t matrix_get_slave_priority(uint32_t ul_id); #if (SAMV71 || SAMV70|| SAME70 || SAMS70) void matrix_set_slave_priority_b(uint32_t ul_id, uint32_t ul_prio_b); uint32_t matrix_get_slave_priority_b(uint32_t ul_id); #endif #if (SAM3XA || SAM3U || SAM4E || \ SAMV71 || SAMV70 || SAMS70 || SAME70) void matrix_set_master_remap(uint32_t ul_remap); uint32_t matrix_get_master_remap(void); #endif #if (SAM3S || SAM3XA || SAM3N || SAM4S || SAM4E || SAM4N || SAM4C || SAMG || SAM4CP || SAM4CM || \ SAMV71 || SAMV70 || SAMS70 || SAME70) void matrix_set_system_io(uint32_t ul_io); uint32_t matrix_get_system_io(void); #endif #if (SAM3S || SAM4S || SAM4E || SAM4C || SAM4CP || SAM4CM || \ SAMV71 || SAMV70 || SAMS70 || SAME70) void matrix_set_nandflash_cs(uint32_t ul_cs); uint32_t matrix_get_nandflash_cs(void); #endif #if (!SAMG) void matrix_set_writeprotect(uint32_t ul_enable); uint32_t matrix_get_writeprotect_status(void); #endif #if SAMG55 void matrix_set_usb_device(void); void matrix_set_usb_host(void); #endif #if (SAMV71 || SAMV70|| SAME70) void matrix_set_can0_addr(uint32_t base_addr); void matrix_set_can1_addr(uint32_t base_addr); #endif /* / @cond 0 */ /**INDENT-OFF**/ #ifdef __cplusplus } #endif /**INDENT-ON**/ /* / @endcond */ #endif /* MATRIX_H_INCLUDED */