1 /***************************************************************************
2 * Copyright (c) 2024 Microsoft Corporation
3 *
4 * This program and the accompanying materials are made available under the
5 * terms of the MIT License which is available at
6 * https://opensource.org/licenses/MIT.
7 *
8 * SPDX-License-Identifier: MIT
9 **************************************************************************/
10
11
12 /**************************************************************************/
13 /**************************************************************************/
14 /** */
15 /** USBX Component */
16 /** */
17 /** OHCI Controller Driver */
18 /** */
19 /**************************************************************************/
20 /**************************************************************************/
21
22
23 /* Include necessary system files. */
24
25 #define UX_SOURCE_CODE
26
27 #include "ux_api.h"
28 #include "ux_hcd_ohci.h"
29 #include "ux_host_stack.h"
30
31
32 /**************************************************************************/
33 /* */
34 /* FUNCTION RELEASE */
35 /* */
36 /* _ux_hcd_ohci_register_write PORTABLE C */
37 /* 6.1 */
38 /* AUTHOR */
39 /* */
40 /* Chaoqiong Xiao, Microsoft Corporation */
41 /* */
42 /* DESCRIPTION */
43 /* */
44 /* This function writes a register to the OHCI HCOR. */
45 /* */
46 /* INPUT */
47 /* */
48 /* hcd_ohci Pointer to OHCI controller */
49 /* ohci_register OHCI register to write to */
50 /* value Value to write */
51 /* */
52 /* OUTPUT */
53 /* */
54 /* None */
55 /* */
56 /* CALLS */
57 /* */
58 /* None */
59 /* */
60 /* CALLED BY */
61 /* */
62 /* OHCI Controller Driver */
63 /* */
64 /* RELEASE HISTORY */
65 /* */
66 /* DATE NAME DESCRIPTION */
67 /* */
68 /* 05-19-2020 Chaoqiong Xiao Initial Version 6.0 */
69 /* 09-30-2020 Chaoqiong Xiao Modified comment(s), */
70 /* resulting in version 6.1 */
71 /* */
72 /**************************************************************************/
_ux_hcd_ohci_register_write(UX_HCD_OHCI * hcd_ohci,ULONG ohci_register,ULONG value)73 VOID _ux_hcd_ohci_register_write(UX_HCD_OHCI *hcd_ohci, ULONG ohci_register, ULONG value)
74 {
75
76 /* Write to the register. */
77 *(hcd_ohci -> ux_hcd_ohci_hcor + ohci_register) = value;
78
79 /* Return to caller. */
80 return;
81 }
82
83
