120 lines
4.1 KiB
C
120 lines
4.1 KiB
C
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/*
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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 hal_wspi_lld.h
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* @brief PLATFORM WSPI subsystem low level driver header.
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*
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* @addtogroup WSPI
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* @{
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*/
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#ifndef HAL_WSPI_LLD_H
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#define HAL_WSPI_LLD_H
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#if (HAL_USE_WSPI == TRUE) || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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/**
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* @name WSPI implementation capabilities
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* @{
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*/
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#define WSPI_SUPPORTS_MEMMAP TRUE
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#define WSPI_DEFAULT_CFG_MASKS TRUE
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/** @} */
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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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* @name Configuration options
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* @{
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*/
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/**
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* @brief WSPID1 driver enable switch.
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* @details If set to @p TRUE the support for WSPID1 is included.
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* @note The default is @p FALSE.
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*/
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#if !defined(PLATFORM_WSPI_USE_WSPI1) || defined(__DOXYGEN__)
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#define PLATFORM_WSPI_USE_WSPI1 FALSE
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#endif
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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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* @brief Low level fields of the WSPI driver structure.
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*/
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#define wspi_lld_driver_fields \
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/* Dummy field, it is not needed.*/ \
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uint32_t dummy
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/**
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* @brief Low level fields of the WSPI configuration structure.
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*/
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#define wspi_lld_config_fields \
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/* Dummy configuration, it is not needed.*/ \
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uint32_t dummy
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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#if (PLATFORM_WSPI_USE_WSPI1 == TRUE) && !defined(__DOXYGEN__)
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extern WSPIDriver WSPID1;
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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void wspi_lld_init(void);
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void wspi_lld_start(WSPIDriver *wspip);
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void wspi_lld_stop(WSPIDriver *wspip);
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void wspi_lld_command(WSPIDriver *wspip, const wspi_command_t *cmdp);
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void wspi_lld_send(WSPIDriver *wspip, const wspi_command_t *cmdp,
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size_t n, const uint8_t *txbuf);
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void wspi_lld_receive(WSPIDriver *wspip, const wspi_command_t *cmdp,
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size_t n, uint8_t *rxbuf);
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#if WSPI_SUPPORTS_MEMMAP == TRUE
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void wspi_lld_map_flash(WSPIDriver *wspip,
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const wspi_command_t *cmdp,
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uint8_t **addrp);
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void wspi_lld_unmap_flash(WSPIDriver *wspip);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* HAL_USE_WSPI */
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#endif /* HAL_WSPI_LLD_H */
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/** @} */
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