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 "usbh_core.h"
13
14 #include "usb_config.h"
15
16 void usb_hc_setup_xhci_interrupt(uint32_t id);
17 void usb_hc_revoke_xhci_interrupt(uint32_t id);
18
xhci_mem_malloc(size_t align,size_t size)19 void *xhci_mem_malloc(size_t align, size_t size)
20 {
21 void *result = rt_malloc_align(size, align);
22
23 if (result)
24 {
25 memset(result, 0U, size);
26 }
27
28 return result;
29 }
30
xhci_mem_free(void * ptr)31 void xhci_mem_free(void *ptr)
32 {
33 if (NULL != ptr)
34 {
35 rt_free(ptr);
36 }
37 }
38
xhci_dcache_sync(void * ptr,size_t len,uint32_t flags)39 void xhci_dcache_sync(void *ptr, size_t len, uint32_t flags)
40 {
41 if (flags & XHCI_DCACHE_FLUSH)
42 {
43 rt_hw_cpu_dcache_ops(RT_HW_CACHE_FLUSH, ptr, len);
44 }
45 else if (flags & XHCI_DCACHE_INVALIDATE)
46 {
47 rt_hw_cpu_dcache_ops(RT_HW_CACHE_INVALIDATE, ptr, len);
48 }
49 }
50
usb_assert(const char * filename,int linenum)51 void usb_assert(const char *filename, int linenum)
52 {
53 rt_assert_handler("", filename, linenum);
54 }
55
usb_hc_low_level_init(struct usbh_bus * bus)56 void usb_hc_low_level_init(struct usbh_bus *bus)
57 {
58 /* platform XHCI controller */
59 usb_hc_setup_xhci_interrupt(bus->busid);
60 }
61
usb_hc_low_level_deinit(struct usbh_bus * bus)62 void usb_hc_low_level_deinit(struct usbh_bus *bus)
63 {
64 usb_hc_revoke_xhci_interrupt(bus->busid);
65 }