1 /*
2 * Copyright : (C) 2024 Phytium Information Technology, Inc.
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 *
6 * Modify History:
7 * Ver Who Date Changes
8 * ----- ------ -------- --------------------------------------
9 * 1.0 zhugengyu 2024/6/26 first commit
10 */
11 #include "rtthread.h"
12 #include "interrupt.h"
13
14 #include "fparameters.h"
15
16 #include "usbd_core.h"
17
18 void USBD_IRQHandler(uint8_t busid);
19
usb_assert(const char * filename,int linenum)20 void usb_assert(const char *filename, int linenum)
21 {
22 rt_assert_handler("", filename, linenum);
23 }
24
usb_dc_pusb2_interrupt_handler(int irqno,void * param)25 static void usb_dc_pusb2_interrupt_handler(int irqno, void *param)
26 {
27 USBD_IRQHandler(CONFIG_USB_PUSB2_BUS_ID);
28 }
29
usb_dc_setup_pusb2_interrupt(uint32_t id)30 static void usb_dc_setup_pusb2_interrupt(uint32_t id)
31 {
32 uint32_t irq_num = FUSB2_0_VHUB_IRQ_NUM;
33
34 rt_hw_interrupt_set_priority(irq_num, 0U);
35 rt_hw_interrupt_install(irq_num, usb_dc_pusb2_interrupt_handler, NULL, "pusb2-dc");
36 rt_hw_interrupt_umask(irq_num);
37 }
38
usb_dc_revoke_pusb2_interrupt(uint32_t id)39 static void usb_dc_revoke_pusb2_interrupt(uint32_t id)
40 {
41 uint32_t irq_num = FUSB2_0_VHUB_IRQ_NUM;
42
43 rt_hw_interrupt_mask(irq_num);
44 }
45
usb_dc_get_register_base(uint32_t id)46 unsigned long usb_dc_get_register_base(uint32_t id)
47 {
48 USB_ASSERT(id == FUSB2_ID_VHUB_0);
49 return FUSB2_0_VHUB_BASE_ADDR;
50 }
51
usb_dc_low_level_init()52 void usb_dc_low_level_init()
53 {
54 usb_dc_setup_pusb2_interrupt(CONFIG_USB_PUSB2_BUS_ID);
55 }
56
usb_dc_low_level_deinit(void)57 void usb_dc_low_level_deinit(void)
58 {
59 usb_dc_revoke_pusb2_interrupt(CONFIG_USB_PUSB2_BUS_ID);
60 }
61
usb_sys_mem_malloc(size_t size)62 void *usb_sys_mem_malloc(size_t size)
63 {
64 void *buf = rt_malloc(size);
65
66 if (buf) {
67 rt_memset(buf, 0, size);
68 }
69
70 return buf;
71 }
72
usb_sys_mem_free(void * ptr)73 void usb_sys_mem_free(void *ptr)
74 {
75 if (ptr) {
76 rt_free(ptr);
77 }
78 }
79
usb_sys_malloc_align(size_t align,size_t size)80 void *usb_sys_malloc_align(size_t align, size_t size)
81 {
82 void *buf = rt_malloc_align(size, align);
83
84 if (buf) {
85 rt_memset(buf, 0, size);
86 }
87
88 return buf;
89 }
90
usbd_set_remote_wakeup(uint8_t busid)91 int usbd_set_remote_wakeup(uint8_t busid)
92 {
93 return -1;
94 }