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/*
* Copyright : (C) 2024 Phytium Information Technology, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*
* Modify History:
* Ver Who Date Changes
* ----- ------ -------- --------------------------------------
* 1.0 zhugengyu 2024/6/26 first commit
*/
/***************************** Include Files *********************************/
#include <stdio.h>
#include <string.h>
#include "fassert.h"
#include "fparameters.h"
#include "finterrupt.h"
#include "fcpu_info.h"
#include "fdebug.h"
#include "fcache.h"
#include "fmemory_pool.h"
#include "usbd_core.h"
/************************** Constant Definitions *****************************/
#define USB_MEMP_TOTAL_SIZE SZ_1M
/**************************** Type Definitions *******************************/
void USBD_IRQHandler(uint8_t busid);
/************************** Variable Definitions *****************************/
static FMemp memp;
static u8 memp_buf[USB_MEMP_TOTAL_SIZE] __attribute__((aligned(8))) = {0};
static void usb_sys_mem_init(void)
{
if (FT_COMPONENT_IS_READY != memp.is_ready)
{
USB_ASSERT(FT_SUCCESS == FMempInit(&memp, &memp_buf[0], &memp_buf[0] + USB_MEMP_TOTAL_SIZE));
}
}
static void usb_sys_mem_deinit(void)
{
if (FT_COMPONENT_IS_READY == memp.is_ready)
{
FMempRemove(&memp);
}
}
void *usb_sys_malloc_align(size_t align, size_t size)
{
void *result = FMempMallocAlign(&memp, size, align);
if (result)
{
memset(result, 0U, size);
}
return result;
}
void *usb_sys_mem_malloc(size_t size)
{
return usb_sys_malloc_align(sizeof(void *), size);
}
void usb_sys_mem_free(void *ptr)
{
if (NULL != ptr)
{
FMempFree(&memp, ptr);
}
}
void usb_assert(const char *filename, int linenum)
{
FAssert(filename, linenum, 0xff);
}
static void usb_dc_pusb2_interrupt_handler(s32 vector, void *param)
{
USBD_IRQHandler(CONFIG_USB_PUSB2_BUS_ID);
}
static void usb_dc_setup_pusb2_interrupt(u32 id)
{
u32 cpu_id;
USB_ASSERT(id == FUSB2_ID_VHUB_0);
u32 irq_num = FUSB2_0_VHUB_IRQ_NUM;
u32 irq_priority = 0U;
GetCpuId(&cpu_id);
InterruptSetTargetCpus(irq_num, cpu_id);
InterruptSetPriority(irq_num, irq_priority);
/* register intr callback */
InterruptInstall(irq_num,
usb_dc_pusb2_interrupt_handler,
NULL,
NULL);
/* enable irq */
InterruptUmask(irq_num);
}
static void usb_dc_revoke_pusb2_interrupt(u32 id)
{
USB_ASSERT(id == FUSB2_ID_VHUB_0);
u32 irq_num = FUSB2_0_VHUB_IRQ_NUM;
/* disable irq */
InterruptMask(irq_num);
}
unsigned long usb_dc_get_register_base(uint32_t id)
{
USB_ASSERT(id == FUSB2_ID_VHUB_0);
return FUSB2_0_VHUB_BASE_ADDR;
}
/* implement cherryusb weak functions */
void usb_dc_low_level_init()
{
usb_sys_mem_init();
usb_dc_setup_pusb2_interrupt(CONFIG_USB_PUSB2_BUS_ID);
}
void usb_dc_low_level_deinit(void)
{
usb_sys_mem_deinit();
usb_dc_revoke_pusb2_interrupt(CONFIG_USB_PUSB2_BUS_ID);
}
size_t usb_osal_enter_critical_section(void)
{
return 0;
}
void usb_osal_leave_critical_section(size_t flag)
{
}
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