112 lines
2.4 KiB
C
112 lines
2.4 KiB
C
/*
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* Copyright (c) 2022, sakumisu
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "usb_osal.h"
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#include "usb_errno.h"
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#include <rtthread.h>
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#include <rthw.h>
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usb_osal_thread_t usb_osal_thread_create(const char *name, uint32_t stack_size, uint32_t prio, usb_thread_entry_t entry, void *args)
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{
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rt_thread_t htask;
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htask = rt_thread_create(name, entry, args, stack_size, prio, 10);
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rt_thread_startup(htask);
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return (usb_osal_thread_t)htask;
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}
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usb_osal_sem_t usb_osal_sem_create(uint32_t initial_count)
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{
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return (usb_osal_sem_t)rt_sem_create("usbh_sem", initial_count, RT_IPC_FLAG_FIFO);
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}
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void usb_osal_sem_delete(usb_osal_sem_t sem)
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{
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rt_sem_delete((rt_sem_t)sem);
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}
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int usb_osal_sem_take(usb_osal_sem_t sem, uint32_t timeout)
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{
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int ret = 0;
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rt_err_t result = RT_EOK;
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result = rt_sem_take((rt_sem_t)sem, rt_tick_from_millisecond(timeout));
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if (result == -RT_ETIMEOUT) {
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ret = -ETIMEDOUT;
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} else if (result == -RT_ERROR) {
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ret = -EINVAL;
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} else {
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ret = 0;
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}
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return (int)ret;
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}
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int usb_osal_sem_give(usb_osal_sem_t sem)
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{
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return (int)rt_sem_release((rt_sem_t)sem);
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}
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usb_osal_mutex_t usb_osal_mutex_create(void)
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{
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return (usb_osal_mutex_t)rt_mutex_create("usbh_mutex", RT_IPC_FLAG_FIFO);
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}
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void usb_osal_mutex_delete(usb_osal_mutex_t mutex)
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{
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rt_mutex_delete((rt_mutex_t)mutex);
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}
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int usb_osal_mutex_take(usb_osal_mutex_t mutex)
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{
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return (int)rt_mutex_take((rt_mutex_t)mutex, RT_WAITING_FOREVER);
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}
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int usb_osal_mutex_give(usb_osal_mutex_t mutex)
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{
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return (int)rt_mutex_release((rt_mutex_t)mutex);
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}
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usb_osal_mq_t usb_osal_mq_create(uint32_t max_msgs)
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{
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return (usb_osal_mq_t)rt_mq_create("usbh_mq", 4, max_msgs, RT_IPC_FLAG_FIFO);
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}
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int usb_osal_mq_send(usb_osal_mq_t mq, uint32_t addr)
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{
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return rt_mq_send((rt_mq_t)mq, &addr, 4);
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}
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int usb_osal_mq_recv(usb_osal_mq_t mq, uint32_t *addr, uint32_t timeout)
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{
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int ret = 0;
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rt_err_t result = RT_EOK;
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result = rt_mq_recv((rt_mq_t)mq, addr, 4, rt_tick_from_millisecond(timeout));
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if (result == -RT_ETIMEOUT) {
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ret = -ETIMEDOUT;
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} else if (result == -RT_ERROR) {
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ret = -EINVAL;
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} else {
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ret = 0;
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}
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return (int)ret;
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}
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size_t usb_osal_enter_critical_section(void)
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{
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return rt_hw_interrupt_disable();
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}
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void usb_osal_leave_critical_section(size_t flag)
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{
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rt_hw_interrupt_enable(flag);
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}
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void usb_osal_msleep(uint32_t delay)
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{
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rt_thread_mdelay(delay);
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}
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