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CherryUSB/port/pusb2/rt-thread/usb_dc_glue_phytium.c
2024-08-09 22:43:22 +08:00

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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 "rtthread.h"
#include "interrupt.h"
#include "fparameters.h"
#include "usbd_core.h"
void USBD_IRQHandler(uint8_t busid);
void usb_assert(const char *filename, int linenum)
{
rt_assert_handler("", filename, linenum);
}
static void usb_dc_pusb2_interrupt_handler(int irqno, void *param)
{
USBD_IRQHandler(CONFIG_USB_PUSB2_BUS_ID);
}
static void usb_dc_setup_pusb2_interrupt(uint32_t id)
{
uint32_t irq_num = FUSB2_0_VHUB_IRQ_NUM;
rt_hw_interrupt_set_priority(irq_num, 0U);
rt_hw_interrupt_install(irq_num, usb_dc_pusb2_interrupt_handler, NULL, "pusb2-dc");
rt_hw_interrupt_umask(irq_num);
}
static void usb_dc_revoke_pusb2_interrupt(uint32_t id)
{
uint32_t irq_num = FUSB2_0_VHUB_IRQ_NUM;
rt_hw_interrupt_mask(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;
}
void usb_dc_low_level_init()
{
usb_dc_setup_pusb2_interrupt(CONFIG_USB_PUSB2_BUS_ID);
}
void usb_dc_low_level_deinit(void)
{
usb_dc_revoke_pusb2_interrupt(CONFIG_USB_PUSB2_BUS_ID);
}
void *usb_sys_mem_malloc(size_t size)
{
void *buf = rt_malloc(size);
if (buf) {
rt_memset(buf, 0, size);
}
return buf;
}
void usb_sys_mem_free(void *ptr)
{
if (ptr) {
rt_free(ptr);
}
}
void *usb_sys_malloc_align(size_t align, size_t size)
{
void *buf = rt_malloc_align(size, align);
if (buf) {
rt_memset(buf, 0, size);
}
return buf;
}