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 "usbh_core.h"
17
18 static const uint32_t irq_nums[] = {
19 FUSB2_0_VHUB_IRQ_NUM, FUSB2_1_IRQ_NUM, FUSB2_2_IRQ_NUM
20 };
21
22 void USBH_IRQHandler(uint8_t busid);
23
usb_assert(const char * filename,int linenum)24 void usb_assert(const char *filename, int linenum)
25 {
26 rt_assert_handler("", filename, linenum);
27 }
28
usb_hc_pusb2_interrupt_handler(int irqno,void * param)29 static void usb_hc_pusb2_interrupt_handler(int irqno, void *param)
30 {
31 if (irqno == FUSB2_0_VHUB_IRQ_NUM) {
32 USBH_IRQHandler(FUSB2_ID_VHUB_0);
33 } else if (irqno == FUSB2_1_IRQ_NUM) {
34 USBH_IRQHandler(FUSB2_ID_1);
35 } else if (irqno == FUSB2_2_IRQ_NUM) {
36 USBH_IRQHandler(FUSB2_ID_2);
37 }
38 }
39
usb_hc_setup_pusb2_interrupt(uint32_t id)40 static void usb_hc_setup_pusb2_interrupt(uint32_t id)
41 {
42 uint32_t irq_num = irq_nums[id];
43
44 rt_hw_interrupt_set_priority(irq_num, 0U);
45 rt_hw_interrupt_install(irq_num, usb_hc_pusb2_interrupt_handler, NULL, "pusb2-hc");
46 rt_hw_interrupt_umask(irq_num);
47
48 USB_LOG_DBG("Enable irq-%d\n", irq_num);
49 }
50
usb_hc_revoke_pusb2_interrupt(uint32_t id)51 static void usb_hc_revoke_pusb2_interrupt(uint32_t id)
52 {
53 uint32_t irq_num = irq_nums[id];
54
55 rt_hw_interrupt_mask(irq_num);
56 }
57
usb_hc_get_register_base(uint32_t id)58 unsigned long usb_hc_get_register_base(uint32_t id)
59 {
60 if (id == FUSB2_ID_VHUB_0) {
61 return FUSB2_0_VHUB_BASE_ADDR;
62 } else if (id == FUSB2_ID_1) {
63 return FUSB2_1_BASE_ADDR;
64 } else if (id == FUSB2_ID_2) {
65 return FUSB2_2_BASE_ADDR;
66 } else {
67 USB_ASSERT(0);
68 return 0;
69 }
70 }
71
usb_hc_low_level_init(struct usbh_bus * bus)72 void usb_hc_low_level_init(struct usbh_bus *bus)
73 {
74 usb_hc_setup_pusb2_interrupt(bus->busid);
75 }
76
usb_hc_low_level_deinit(struct usbh_bus * bus)77 void usb_hc_low_level_deinit(struct usbh_bus *bus)
78 {
79 usb_hc_revoke_pusb2_interrupt(bus->busid);
80 }
81
usb_sys_mem_malloc(size_t size)82 void *usb_sys_mem_malloc(size_t size)
83 {
84 void *buf = rt_malloc(size);
85
86 if (buf) {
87 rt_memset(buf, 0, size);
88 }
89
90 return buf;
91 }
92
usb_sys_mem_free(void * ptr)93 void usb_sys_mem_free(void *ptr)
94 {
95 if (ptr) {
96 rt_free(ptr);
97 }
98 }
99
usb_sys_malloc_align(size_t align,size_t size)100 void *usb_sys_malloc_align(size_t align, size_t size)
101 {
102 void *buf = rt_malloc_align(size, align);
103
104 if (buf) {
105 rt_memset(buf, 0, size);
106 }
107
108 return buf;
109 }