From f7cd9b461ca33845339f4a11f49bdc142696827a Mon Sep 17 00:00:00 2001 From: Dominik Sliwa Date: Tue, 28 Jun 2016 09:51:29 +0200 Subject: Apalis_TK1_K20: SPI Communication, ADC, TSC, GPIO Support for Communication between TK1 SoC and K20 MCU This patch includes ADC, TSC and GPIO functionality. Signed-off-by: Dominik Sliwa --- usb_1.1.0/osa/usb_osa.h | 578 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 578 insertions(+) create mode 100644 usb_1.1.0/osa/usb_osa.h (limited to 'usb_1.1.0/osa/usb_osa.h') diff --git a/usb_1.1.0/osa/usb_osa.h b/usb_1.1.0/osa/usb_osa.h new file mode 100644 index 0000000..ee898c3 --- /dev/null +++ b/usb_1.1.0/osa/usb_osa.h @@ -0,0 +1,578 @@ +/* + * Copyright (c) 2015, Freescale Semiconductor, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * o Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * o 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. + * + * o Neither the name of Freescale Semiconductor, Inc. nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 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. + */ + +#ifndef __USB_OSA_H__ +#define __USB_OSA_H__ + +/*! + * @addtogroup usb_os_abstraction + * @{ + */ + +/******************************************************************************* + * Definitions + ******************************************************************************/ + +/*! @brief Define big endian */ +#define BIG_ENDIAN (0U) +/*! @brief Define little endian */ +#define LITTLE_ENDIAN (1U) + +/*! @brief Define current endian */ +#define ENDIANNESS LITTLE_ENDIAN + +/*! @brief Define USB OSA event handle */ +typedef void *usb_osa_event_handle; + +/*! @brief Define USB OSA semaphore handle */ +typedef void *usb_osa_sem_handle; + +/*! @brief Define USB OSA mutex handle */ +typedef void *usb_osa_mutex_handle; + +/*! @brief Define USB OSA message queue handle */ +typedef void *usb_osa_msgq_handle; + +/*! @brief USB OSA error code */ +typedef enum _usb_osa_status +{ + kStatus_USB_OSA_Success = 0x00U, /*!< Success */ + kStatus_USB_OSA_Error, /*!< Failed */ + kStatus_USB_OSA_TimeOut, /*!< Timeout occurs while waiting */ +} usb_osa_status_t; + +/*! @brief The event flags are cleared automatically or manually.*/ +typedef enum _usb_osa_event_mode +{ + kUSB_OsaEventManualClear = 0U, /*!< The flags of the event is cleared manually. */ + kUSB_OsaEventAutoClear = 1U, /*!< The flags of the event is cleared automatically. */ +} usb_osa_event_mode_t; + +#define USB_STACK_FREERTOS +/* Include required header file based on RTOS selection */ +#if defined(USB_STACK_BM) + +#include "usb_osa_bm.h" + +#elif defined(USB_STACK_FREERTOS) + +#include "usb_osa_freertos.h" + +#elif defined(USB_STACK_UCOSII) + +#include "usb_osa_ucosii.h" + +#elif defined(USB_STACK_UCOSIII) + +#include "usb_osa_ucosiii.h" + +#else + +#error Not define RTOS in file "usb_osa.h". + +#endif + +/******************************************************************************* + * API + ******************************************************************************/ + +#if defined(__cplusplus) +extern "C" { +#endif + +/*! + * @name USB OSA Memory Management + * @{ + */ + +/*! + * @brief Reserves the requested amount of memory in bytes. + * + * The function is used to reserve the requested amount of memory in bytes and initializes it to 0. + * + * @param length Amount of bytes to reserve. + * + * @return Pointer to the reserved memory. NULL if memory can't be allocated. + */ +void *USB_OsaMemoryAllocate(uint32_t length); + +/*! + * @brief Frees the memory previously reserved. + * + * The function is used to free the memory block previously reserved. + * + * @param p Pointer to the start of the memory block previously reserved. + * + */ +extern void USB_OsaMemoryFree(void *p); + +/* @} */ + +/*! + * @name USB OSA Event + * @{ + */ + +/*! + * @brief Creates an event object with all flags cleared. + * + * This function creates an event object and sets its clear mode. If the clear mode + * is kUSB_OsaEventAutoClear, when a task gets the event flags, these flags are + * cleared automatically. If the clear mode is kUSB_OsaEventManualClear, the flags must + * be cleared manually. + * + * @param handle It is an out parameter, which is used to return the pointer of the event object. + * @param flag The event is auto-clear or manual-clear. See the enumeration #usb_osa_event_mode_t. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_event_handle eventHandle; + usb_osa_status_t usbOsaStatus; + usbOsaStatus = USB_OsaEventCreate(&eventHandle, kUSB_OsaEventManualClear); + @endcode + * + */ +extern usb_osa_status_t USB_OsaEventCreate(usb_osa_event_handle *handle, uint32_t flag); + +/*! + * @brief Destroys a created event object. + * + * @param handle Pointer to the event object. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_status_t usbOsaStatus; + ... + usbOsaStatus = USB_OsaEventDestroy(eventHandle); + @endcode + * + */ +extern usb_osa_status_t USB_OsaEventDestroy(usb_osa_event_handle handle); + +/*! + * @brief Sets an event flag. + * + * Sets specified flags for an event object. + * + * @param handle Pointer to the event object. + * @param bitMask Event flags to be set. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_status_t usbOsaStatus; + ... + usbOsaStatus = USB_OsaEventSet(eventHandle, 0x01U); + @endcode + * + */ +extern usb_osa_status_t USB_OsaEventSet(usb_osa_event_handle handle, uint32_t bitMask); + +/*! + * @brief Waits for an event flag. + * + * This function waits for a combination of flags to be set in an event object. + * An applications can wait for any/all bits to be set. This function can + * get the flags that wake up the waiting task. + * + * @param handle Pointer to the event object. + * @param bitMask Event flags to wait. + * @param flag Wait all flags or any flag to be set. 0U - wait any flag, others, wait all flags. + * @param timeout The maximum number of milliseconds to wait for the event. + * If the wait condition is not met, passing 0U + * waits indefinitely when the environment is an RTOS and returns the kStatus_OSA_Timeout + * immediately. Pass any value for the bare metal. + * @param bitSet Flags that wake up the waiting task are obtained by this parameter. + * + * @return An USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_status_t usbOsaStatus; + uint32_t bitSet; + ... + usbOsaStatus = USB_OsaEventWait(eventHandle, 0x01U, 0U, 0U, &bitSet); + @endcode + * + */ +extern usb_osa_status_t USB_OsaEventWait( + usb_osa_event_handle handle, uint32_t bitMask, uint32_t flag, uint32_t timeout, uint32_t *bitSet); + +/*! + * @brief Checks an event flag. + * + * This function checks for a combination of flags to be set in an event object. + * + * @param handle Pointer to the event object. + * @param bitMask Event flags to check. + * @param bitSet Flags have been set. + * + * @return An USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_status_t usbOsaStatus; + uint32_t bitSet; + ... + usbOsaStatus = USB_OsaEventCheck(eventHandle, 0x01U, &bitSet); + @endcode + * + */ +extern usb_osa_status_t USB_OsaEventCheck(usb_osa_event_handle handle, uint32_t bitMask, uint32_t *bitSet); + +/*! + * @brief Clears an event flag. + * + * This function clears flags of an event object. + * + * @param handle Pointer to the event object + * @param bitMask Event flags to be cleared. + * + * @return An USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_status_t usbOsaStatus; + ... + usbOsaStatus = USB_OsaEventClear(eventHandle, 0x01U); + @endcode + */ +extern usb_osa_status_t USB_OsaEventClear(usb_osa_event_handle handle, uint32_t bitMask); +/* @} */ + +/*! + * @name USB OSA Semaphore + * @{ + */ + +/*! + * @brief Creates a semaphore with a given value. + * + * This function creates a semaphore and sets the default count. + * + * @param handle It is an out parameter, which is used to return pointer of the semaphore object. + * @param count Initializes a value of the semaphore. + * + * @return An USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_sem_handle semHandle; + usb_osa_status_t usbOsaStatus; + usbOsaStatus = USB_OsaSemCreate(&semHandle, 1U); + @endcode + * + */ +extern usb_osa_status_t USB_OsaSemCreate(usb_osa_sem_handle *handle, uint32_t count); + +/*! + * @brief Destroys a semaphore object. + * + * This function destroys a semaphore object. + * + * @param handle Pointer to the semaphore. + * + * @return An USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_sem_handle semHandle; + usb_osa_status_t usbOsaStatus; + ... + usbOsaStatus = USB_OsaSemDestroy(semHandle); + @endcode + * + */ +extern usb_osa_status_t USB_OsaSemDestroy(usb_osa_sem_handle handle); + +/*! + * @brief Posts a semaphore. + * + * This function wakes up a task waiting on the semaphore. If a task is not pending, increases the semaphore's + value. + * + * @param handle Pointer to the semaphore. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_sem_handle semHandle; + usb_osa_status_t usbOsaStatus; + ... + usbOsaStatus = USB_OsaSemPost(semHandle); + @endcode + * + */ +extern usb_osa_status_t USB_OsaSemPost(usb_osa_sem_handle handle); + +/*! + * @brief Waits on a semaphore. + * + * This function checks the semaphore's value. If it is positive, it decreases the semaphore's value and return + kStatus_OSA_Success. + * + * @param handle Pointer to the semaphore. + * @param timeout The maximum number of milliseconds to wait for the semaphore. + * If the wait condition is not met, pass 0U + * waits indefinitely when environment is RTOS. And return kStatus_OSA_Timeout + * immediately for bare metal no matter what value has been passed. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_sem_handle semHandle; + usb_osa_status_t usbOsaStatus; + ... + usbOsaStatus = USB_OsaSemWait(semHandle, 0U); + @endcode + * + */ +extern usb_osa_status_t USB_OsaSemWait(usb_osa_sem_handle handle, uint32_t timeout); +/* @} */ + +/*! + * @name USB OSA Mutex + * @{ + */ + +/*! + * @brief Creates a mutex. + * + * This function creates a mutex and sets it to an unlocked status. + * + * @param handle It is out parameter, which is used to return the pointer of the mutex object. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_mutex_handle mutexHandle; + usb_osa_status_t usbOsaStatus; + usbOsaStatus = USB_OsaMutexCreate(&mutexHandle); + @endcode + * + */ +extern usb_osa_status_t USB_OsaMutexCreate(usb_osa_mutex_handle *handle); + +/*! + * @brief Destroys a mutex. + * + * This function destroys a mutex and sets it to an unlocked status. + * + * @param handle Pointer to the mutex. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_mutex_handle mutexHandle; + usb_osa_status_t usbOsaStatus; + ... + usbOsaStatus = USB_OsaMutexDestroy(mutexHandle); + @endcode + * + */ +extern usb_osa_status_t USB_OsaMutexDestroy(usb_osa_mutex_handle handle); + +/*! + * @brief Waits for a mutex and locks it. + * + * This function checks the mutex status. If it is unlocked, it locks it and returns the + * kStatus_OSA_Success. Otherwise, it waits forever to lock in RTOS and returns the + * kStatus_OSA_Success immediately for bare metal. + * + * @param handle Pointer to the mutex. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_mutex_handle mutexHandle; + usb_osa_status_t usbOsaStatus; + ... + usbOsaStatus = USB_OsaMutexLock(mutexHandle); + @endcode + * + */ +extern usb_osa_status_t USB_OsaMutexLock(usb_osa_mutex_handle handle); + +/*! + * @brief Unlocks a mutex. + * + * This function unlocks a mutex. + * + * @param handle Pointer to the mutex. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_mutex_handle mutexHandle; + usb_osa_status_t usbOsaStatus; + ... + usbOsaStatus = USB_OsaMutexUnlock(mutexHandle); + @endcode + * + */ +extern usb_osa_status_t USB_OsaMutexUnlock(usb_osa_mutex_handle handle); +/* @} */ + +/*! + * @name USB OSA Message Queue + * @{ + */ + +/*! + * @brief Creates a message queue. + * + * This function creates a message queue. + * + * @param handle It is an out parameter, which is used to return a pointer of the message queue object. + * @param count The count of elements in the queue. + * @param size Size of every elements in words. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_msgq_handle msgqHandle; + usb_osa_status_t usbOsaStatus; + usbOsaStatus = USB_OsaMsgqCreate(msgqHandle, 8U, 4U); + @endcode + * + */ +extern usb_osa_status_t USB_OsaMsgqCreate(usb_osa_msgq_handle *handle, uint32_t count, uint32_t size); + +/*! + * @brief Destroys a message queue. + * + * This function destroys a message queue. + * + * @param handle Pointer to a message queue. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_msgq_handle msgqHandle; + usb_osa_status_t usbOsaStatus; + ... + usbOsaStatus = USB_OsaMsgqDestroy(msgqHandle); + @endcode + * + */ +extern usb_osa_status_t USB_OsaMsgqDestroy(usb_osa_msgq_handle handle); + +/*! + * @brief Sends a message. + * + * This function sends a message to the tail of the message queue. + * + * @param handle Pointer to a message queue. + * @param msg The pointer to a message to be put into the queue. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_msgq_handle msgqHandle; + message_struct_t message; + usb_osa_status_t usbOsaStatus; + ... + usbOsaStatus = USB_OsaMsgqSend(msgqHandle, &message); + @endcode + * + */ +extern usb_osa_status_t USB_OsaMsgqSend(usb_osa_msgq_handle handle, void *msg); + +/*! + * @brief Receives a message. + * + * This function receives a message from the head of the message queue. + * + * @param handle Pointer to a message queue. + * @param msg The pointer to save a received message. + * @param timeout The maximum number of milliseconds to wait for a message. + * If the wait condition is not met, passing 0U + * waits indefinitely when an environment is RTOS and returns the kStatus_OSA_Timeout + * immediately for bare metal. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_msgq_handle msgqHandle; + message_struct_t message; + usb_osa_status_t usbOsaStatus; + ... + usbOsaStatus = USB_OsaMsgqRecv(msgqHandle, &message, 0U); + @endcode + * + */ +extern usb_osa_status_t USB_OsaMsgqRecv(usb_osa_msgq_handle handle, void *msg, uint32_t timeout); + +/*! + * @brief Checks a message queue and receives a message if the queue is not empty. + * + * This function checks a message queue and receives a message if the queue is not empty. + * + * @param handle Pointer to a message queue. + * @param msg The pointer to save a received message. + * + * @return A USB OSA error code or kStatus_OSA_Success. + * + * Example: + @code + usb_osa_msgq_handle msgqHandle; + message_struct_t message; + usb_osa_status_t usbOsaStatus; + ... + usbOsaStatus = USB_OsaMsgqCheck(msgqHandle, &message); + @endcode + * + */ +extern usb_osa_status_t USB_OsaMsgqCheck(usb_osa_msgq_handle handle, void *msg); + +/* @} */ + +#if defined(__cplusplus) +} +#endif + +/* @} */ + +#endif /* __USB_OSA_H__ */ -- cgit v1.2.3