121 lines
3.6 KiB
C
121 lines
3.6 KiB
C
/*
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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_lld.h
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* @brief PLATFORM HAL subsystem low level driver header.
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*
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* @addtogroup HAL
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* @{
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*/
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#ifndef HAL_LLD_H
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#define HAL_LLD_H
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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/**
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* @brief Requires use of SPIv2 driver model.
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*/
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#define HAL_LLD_SELECT_SPI_V2 TRUE
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/**
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* @brief Specifies implementation of dynamic clock management.
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*/
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#define HAL_LLD_USE_CLOCK_MANAGEMENT
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/**
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* @name Platform identification macros
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* @{
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*/
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#define PLATFORM_NAME "templates"
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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 PLATFORM configuration options
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* @{
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*/
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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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* Configuration-related checks.
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*/
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#if !defined(PLATFORM_MCUCONF)
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#error "Using a wrong mcuconf.h file, PLATFORM_MCUCONF not defined"
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#endif
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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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* @brief Type of a clock point identifier.
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*/
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typedef unsigned halclkpt_t;
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#if defined(HAL_LLD_USE_CLOCK_MANAGEMENT) || defined(__DOXYGEN__)
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/**
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* @brief Type of a clock point frequency in Hz.
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*/
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typedef uint32_t halfreq_t;
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/**
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* @brief Type of a clock configuration structure.
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*/
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typedef struct {
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uint32_t dummy;
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} halclkcfg_t;
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#endif /* defined(HAL_LLD_USE_CLOCK_MANAGEMENT) */
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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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#if defined(HAL_LLD_USE_CLOCK_MANAGEMENT) && !defined(__DOXYGEN__)
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extern const halclkcfg_t hal_clkcfg_reset;
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extern const halclkcfg_t hal_clkcfg_default;
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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 hal_lld_init(void);
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#if defined(HAL_LLD_USE_CLOCK_MANAGEMENT) || defined(__DOXYGEN__)
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bool hal_lld_clock_switch_mode(const halclkcfg_t *ccp);
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halfreq_t hal_lld_get_clock_point(halclkpt_t clkpt);
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#endif /* defined(HAL_LLD_USE_CLOCK_MANAGEMENT) */
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#ifdef __cplusplus
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}
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#endif
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#endif /* HAL_LLD_H */
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/** @} */
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