diff options
Diffstat (limited to 'os/hal/ports/STM32/LLD/FSMCv1/hal_fsmc_sram.h')
| -rw-r--r-- | os/hal/ports/STM32/LLD/FSMCv1/hal_fsmc_sram.h | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/os/hal/ports/STM32/LLD/FSMCv1/hal_fsmc_sram.h b/os/hal/ports/STM32/LLD/FSMCv1/hal_fsmc_sram.h deleted file mode 100644 index 5e749a8..0000000 --- a/os/hal/ports/STM32/LLD/FSMCv1/hal_fsmc_sram.h +++ /dev/null @@ -1,172 +0,0 @@ -/* - ChibiOS/HAL - Copyright (C) 2014 Uladzimir Pylinsky aka barthess - - 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 hal_fsmc_sram.h - * @brief SRAM Driver subsystem low level driver header. - * - * @addtogroup SRAM - * @{ - */ - -#ifndef HAL_FSMC_SRAM_H_ -#define HAL_FSMC_SRAM_H_ - -#include "hal_fsmc.h" - -#if (STM32_USE_FSMC_SRAM == TRUE) || defined(__DOXYGEN__) - -/*===========================================================================*/ -/* Driver constants. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* Driver pre-compile time settings. */ -/*===========================================================================*/ -/** - * @name Configuration options - * @{ - */ - -/** - * @brief SRAM driver enable switch. - * @details If set to @p TRUE the support for SRAM1 is included. - */ -#if !defined(STM32_SRAM_USE_FSMC_SRAM1) || defined(__DOXYGEN__) -#define STM32_SRAM_USE_FSMC_SRAM1 FALSE -#endif - -/** - * @brief SRAM driver enable switch. - * @details If set to @p TRUE the support for SRAM2 is included. - */ -#if !defined(STM32_SRAM_USE_FSMC_SRAM2) || defined(__DOXYGEN__) -#define STM32_SRAM_USE_FSMC_SRAM2 FALSE -#endif - -/** - * @brief SRAM driver enable switch. - * @details If set to @p TRUE the support for SRAM3 is included. - */ -#if !defined(STM32_SRAM_USE_FSMC_SRAM3) || defined(__DOXYGEN__) -#define STM32_SRAM_USE_FSMC_SRAM3 FALSE -#endif - -/** - * @brief SRAM driver enable switch. - * @details If set to @p TRUE the support for SRAM4 is included. - */ -#if !defined(STM32_SRAM_USE_FSMC_SRAM4) || defined(__DOXYGEN__) -#define STM32_SRAM_USE_FSMC_SRAM4 FALSE -#endif - -/** @} */ - -/*===========================================================================*/ -/* Derived constants and error checks. */ -/*===========================================================================*/ - -#if !STM32_SRAM_USE_FSMC_SRAM1 && !STM32_SRAM_USE_FSMC_SRAM2 && \ - !STM32_SRAM_USE_FSMC_SRAM3 && !STM32_SRAM_USE_FSMC_SRAM4 -#error "SRAM driver activated but no SRAM peripheral assigned" -#endif - -#if (STM32_SRAM_USE_FSMC_SRAM1 || STM32_SRAM_USE_FSMC_SRAM2 || \ - STM32_SRAM_USE_FSMC_SRAM3 || STM32_SRAM_USE_FSMC_SRAM4) && !STM32_HAS_FSMC -#error "FSMC not present in the selected device" -#endif - -/*===========================================================================*/ -/* Driver data structures and types. */ -/*===========================================================================*/ -/** - * @brief Driver state machine possible states. - */ -typedef enum { - SRAM_UNINIT = 0, /**< Not initialized. */ - SRAM_STOP = 1, /**< Stopped. */ - SRAM_READY = 2, /**< Ready. */ -} sramstate_t; - -/** - * @brief Type of a structure representing an NAND driver. - */ -typedef struct SRAMDriver SRAMDriver; - -/** - * @brief Driver configuration structure. - * @note It could be empty on some architectures. - * @note Some bits in BCR register will be forced by driver. - */ -typedef struct { - uint32_t bcr; - uint32_t btr; - uint32_t bwtr; -} SRAMConfig; - -/** - * @brief Structure representing an NAND driver. - */ -struct SRAMDriver { - /** - * @brief Driver state. - */ - sramstate_t state; - /** - * @brief Pointer to the FSMC SRAM registers block. - */ - FSMC_SRAM_NOR_TypeDef *sram; -}; - -/*===========================================================================*/ -/* Driver macros. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* External declarations. */ -/*===========================================================================*/ - -#if STM32_SRAM_USE_FSMC_SRAM1 && !defined(__DOXYGEN__) -extern SRAMDriver SRAMD1; -#endif - -#if STM32_SRAM_USE_FSMC_SRAM2 && !defined(__DOXYGEN__) -extern SRAMDriver SRAMD2; -#endif - -#if STM32_SRAM_USE_FSMC_SRAM3 && !defined(__DOXYGEN__) -extern SRAMDriver SRAMD3; -#endif - -#if STM32_SRAM_USE_FSMC_SRAM4 && !defined(__DOXYGEN__) -extern SRAMDriver SRAMD4; -#endif - -#ifdef __cplusplus -extern "C" { -#endif - void fsmcSramInit(void); - void fsmcSramStart(SRAMDriver *sramp, const SRAMConfig *cfgp); - void fsmcSramStop(SRAMDriver *sramp); -#ifdef __cplusplus -} -#endif - -#endif /* STM32_USE_FSMC_SRAM */ - -#endif /* HAL_FSMC_SRAM_H_ */ - -/** @} */ |