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/*
* Copyright : (C) 2022 Phytium Information Technology, Inc.
* All Rights Reserved.
*
* This program is OPEN SOURCE software: you can redistribute it and/or modify it
* under the terms of the Phytium Public License as published by the Phytium Technology Co.,Ltd,
* either version 1.0 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the Phytium Public License for more details.
*
*
* FilePath: usb_host.c
* Date: 2022-07-22 13:57:42
* LastEditTime: 2022-07-22 13:57:43
* Description: This files is for cherry usb host function implementation
*
* Modify History:
* Ver Who Date Changes
* ----- ------ -------- --------------------------------------
* 1.0 zhugengyu 2022/9/20 init commit
*/
/***************************** Include Files *********************************/
#include <stdio.h>
#include <string.h>
#include "FreeRTOS.h"
#include "task.h"
#include "ft_assert.h"
#include "interrupt.h"
#include "cpu_info.h"
#include "ft_debug.h"
#include "cache.h"
#include "usbh_core.h"
#include "fmemory_pool.h"
/************************** Constant Definitions *****************************/
#define FUSB_MEMP_TOTAL_SIZE SZ_1M
/**************************** Type Definitions *******************************/
/************************** Variable Definitions *****************************/
static FMemp memp;
static u8 memp_buf[FUSB_MEMP_TOTAL_SIZE];
/***************** Macros (Inline Functions) Definitions *********************/
#define FUSB_DEBUG_TAG "USB-HC"
#define FUSB_ERROR(format, ...) FT_DEBUG_PRINT_E(FUSB_DEBUG_TAG, format, ##__VA_ARGS__)
#define FUSB_WARN(format, ...) FT_DEBUG_PRINT_W(FUSB_DEBUG_TAG, format, ##__VA_ARGS__)
#define FUSB_INFO(format, ...) FT_DEBUG_PRINT_I(FUSB_DEBUG_TAG, format, ##__VA_ARGS__)
#define FUSB_DEBUG(format, ...) FT_DEBUG_PRINT_D(FUSB_DEBUG_TAG, format, ##__VA_ARGS__)
/************************** Function Prototypes ******************************/
extern void USBH_IRQHandler(void);
/*****************************************************************************/
static void UsbHcInterrruptHandler(s32 vector, void *param)
{
USBH_IRQHandler();
}
static void UsbHcSetupInterrupt(void)
{
u32 cpu_id;
u32 irq_num = CONFIG_XHCI_IRQ_NUM;
u32 irq_priority = 13U;
GetCpuId(&cpu_id);
InterruptSetTargetCpus(irq_num, cpu_id);
InterruptSetPriority(irq_num, irq_priority);
/* register intr callback */
InterruptInstall(irq_num,
UsbHcInterrruptHandler,
NULL,
NULL);
/* enable irq */
InterruptUmask(irq_num);
}
void UsbHcSetupMemp(void)
{
if (FT_COMPONENT_IS_READY != memp.is_ready)
{
USB_ASSERT(FT_SUCCESS == FMempInit(&memp, &memp_buf[0], &memp_buf[0] + FUSB_MEMP_TOTAL_SIZE));
}
}
/* implement cherryusb */
void usb_hc_low_level_init(void)
{
UsbHcSetupMemp();
UsbHcSetupInterrupt();
}
void *usb_hc_malloc(size_t size)
{
return usb_hc_malloc_align(sizeof(void *), size);
}
void *usb_hc_malloc_align(size_t align, size_t size)
{
void *result = FMempMallocAlign(&memp, size, align);
if (result)
memset(result, 0U, size);
return result;
}
void usb_hc_free(void *ptr)
{
if (NULL != ptr)
FMempFree(&memp, ptr);
}
void usb_assert(const char *filename, int linenum)
{
FAssert(filename, linenum, 0xff);
}
void usb_hc_dcache_invalidate(void *addr, unsigned long len)
{
FCacheDCacheInvalidateRange((uintptr)addr, len);
}
static void UsbInitTask(void * args)
{
usbh_initialize();
vTaskDelete(NULL);
}
BaseType_t FFreeRTOSInitUsb(void)
{
BaseType_t ret = pdPASS;
taskENTER_CRITICAL(); /* no schedule when create task */
ret = xTaskCreate((TaskFunction_t )UsbInitTask,
(const char* )"UsbInitTask",
(uint16_t )2048,
NULL,
(UBaseType_t )configMAX_PRIORITIES - 1,
NULL);
FASSERT_MSG(pdPASS == ret, "create task failed");
taskEXIT_CRITICAL(); /* allow schedule since task created */
return ret;
}
BaseType_t FFreeRTOSListUsb(int argc, char *argv[])
{
return lsusb(argc, argv);
}
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