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 |
|
|
/** Device Storage Class */ |
18 |
|
|
/** */ |
19 |
|
|
/**************************************************************************/ |
20 |
|
|
/**************************************************************************/ |
21 |
|
|
|
22 |
|
|
#define UX_SOURCE_CODE |
23 |
|
|
|
24 |
|
|
|
25 |
|
|
/* Include necessary system files. */ |
26 |
|
|
|
27 |
|
|
#include "ux_api.h" |
28 |
|
|
#include "ux_device_class_storage.h" |
29 |
|
|
#include "ux_device_stack.h" |
30 |
|
|
|
31 |
|
|
|
32 |
|
|
/**************************************************************************/ |
33 |
|
|
/* */ |
34 |
|
|
/* FUNCTION RELEASE */ |
35 |
|
|
/* */ |
36 |
|
|
/* _ux_device_class_storage_format PORTABLE C */ |
37 |
|
|
/* 6.1.10 */ |
38 |
|
|
/* AUTHOR */ |
39 |
|
|
/* */ |
40 |
|
|
/* Chaoqiong Xiao, Microsoft Corporation */ |
41 |
|
|
/* */ |
42 |
|
|
/* DESCRIPTION */ |
43 |
|
|
/* */ |
44 |
|
|
/* This function formats the local media. It is not supported in this */ |
45 |
|
|
/* release. */ |
46 |
|
|
/* */ |
47 |
|
|
/* INPUT */ |
48 |
|
|
/* */ |
49 |
|
|
/* storage Pointer to storage class */ |
50 |
|
|
/* endpoint_in Pointer to IN endpoint */ |
51 |
|
|
/* endpoint_out Pointer to OUT endpoint */ |
52 |
|
|
/* cbwcb Pointer to CBWCB */ |
53 |
|
|
/* */ |
54 |
|
|
/* OUTPUT */ |
55 |
|
|
/* */ |
56 |
|
|
/* Completion Status */ |
57 |
|
|
/* */ |
58 |
|
|
/* CALLS */ |
59 |
|
|
/* */ |
60 |
|
|
/* _ux_device_stack_endpoint_stall Endpoint stall */ |
61 |
|
|
/* _ux_device_class_storage_csw_send Send CSW */ |
62 |
|
|
/* */ |
63 |
|
|
/* CALLED BY */ |
64 |
|
|
/* */ |
65 |
|
|
/* Device Storage Class */ |
66 |
|
|
/* */ |
67 |
|
|
/* RELEASE HISTORY */ |
68 |
|
|
/* */ |
69 |
|
|
/* DATE NAME DESCRIPTION */ |
70 |
|
|
/* */ |
71 |
|
|
/* 05-19-2020 Chaoqiong Xiao Initial Version 6.0 */ |
72 |
|
|
/* 09-30-2020 Chaoqiong Xiao Modified comment(s), */ |
73 |
|
|
/* optimized command logic, */ |
74 |
|
|
/* resulting in version 6.1 */ |
75 |
|
|
/* 01-31-2022 Chaoqiong Xiao Modified comment(s), */ |
76 |
|
|
/* added standalone support, */ |
77 |
|
|
/* resulting in version 6.1.10 */ |
78 |
|
|
/* */ |
79 |
|
|
/**************************************************************************/ |
80 |
|
1 |
UINT _ux_device_class_storage_format(UX_SLAVE_CLASS_STORAGE *storage, ULONG lun, UX_SLAVE_ENDPOINT *endpoint_in, |
81 |
|
|
UX_SLAVE_ENDPOINT *endpoint_out, UCHAR *cbwcb) |
82 |
|
|
{ |
83 |
|
|
|
84 |
|
|
UX_PARAMETER_NOT_USED(cbwcb); |
85 |
|
|
UX_PARAMETER_NOT_USED(endpoint_in); |
86 |
|
|
|
87 |
|
|
/* If trace is enabled, insert this event into the trace buffer. */ |
88 |
|
|
UX_TRACE_IN_LINE_INSERT(UX_TRACE_DEVICE_CLASS_STORAGE_FORMAT, storage, lun, 0, 0, UX_TRACE_DEVICE_CLASS_EVENTS, 0, 0) |
89 |
|
|
|
90 |
|
|
#if !defined(UX_DEVICE_STANDALONE) |
91 |
|
|
|
92 |
|
|
/* This command is not yet supported. So Stall the endpoint. We stall the |
93 |
|
|
OUT endpoint because we expect the host to send parameters. */ |
94 |
|
1 |
_ux_device_stack_endpoint_stall(endpoint_out); |
95 |
|
|
#else |
96 |
|
|
|
97 |
|
|
UX_PARAMETER_NOT_USED(endpoint_out); |
98 |
|
|
#endif |
99 |
|
|
|
100 |
|
|
/* And update the REQUEST_SENSE codes. */ |
101 |
|
1 |
storage -> ux_slave_class_storage_lun[lun].ux_slave_class_storage_request_sense_status = |
102 |
|
|
UX_DEVICE_CLASS_STORAGE_SENSE_STATUS(0x05,0x26,0x01); |
103 |
|
|
|
104 |
|
|
/* Now we set the CSW with failure. */ |
105 |
|
1 |
storage -> ux_slave_class_storage_csw_status = UX_SLAVE_CLASS_STORAGE_CSW_FAILED; |
106 |
|
|
|
107 |
|
|
/* If trace is enabled, insert this event into the trace buffer. */ |
108 |
|
|
UX_TRACE_IN_LINE_INSERT(UX_TRACE_ERROR, UX_FUNCTION_NOT_SUPPORTED, 0, 0, 0, UX_TRACE_ERRORS, 0, 0) |
109 |
|
|
|
110 |
|
|
/* Return not supported error. */ |
111 |
|
1 |
return(UX_FUNCTION_NOT_SUPPORTED); |
112 |
|
|
} |
113 |
|
|
|