1 /*
2 * Copyright (c) 2013-2024 Arm Limited. All rights reserved.
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 *
6 * Licensed under the Apache License, Version 2.0 (the License); you may
7 * not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
14 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 #include "Driver_USBH.h"
20
21 /* USB Host Driver */
22
23 #define ARM_USBH_DRV_VERSION ARM_DRIVER_VERSION_MAJOR_MINOR(1, 0) /* driver version */
24
25 /* Driver Version */
26 static const ARM_DRIVER_VERSION usbh_driver_version = {
27 ARM_USBH_API_VERSION,
28 ARM_USBH_DRV_VERSION
29 };
30
31 /* Driver Capabilities */
32 static const ARM_USBH_CAPABILITIES usbh_driver_capabilities = {
33 0x0001, /* Root HUB available Ports Mask */
34 0, /* Automatic SPLIT packet handling */
35 0, /* Signal Connect event */
36 0, /* Signal Disconnect event */
37 0, /* Signal Overcurrent event */
38 0 /* Reserved (must be zero) */
39 };
40
41 //
42 // Functions
43 //
44
ARM_USBH_GetVersion(void)45 static ARM_DRIVER_VERSION ARM_USBH_GetVersion(void)
46 {
47 return usbh_driver_version;
48 }
49
ARM_USBH_GetCapabilities(void)50 static ARM_USBH_CAPABILITIES ARM_USBH_GetCapabilities(void)
51 {
52 return usbh_driver_capabilities;
53 }
54
ARM_USBH_Initialize(ARM_USBH_SignalPortEvent_t cb_port_event,ARM_USBH_SignalPipeEvent_t cb_pipe_event)55 static int32_t ARM_USBH_Initialize(ARM_USBH_SignalPortEvent_t cb_port_event,
56 ARM_USBH_SignalPipeEvent_t cb_pipe_event)
57 {
58 }
59
ARM_USBH_Uninitialize(void)60 static int32_t ARM_USBH_Uninitialize(void)
61 {
62 }
63
ARM_USBH_PowerControl(ARM_POWER_STATE state)64 static int32_t ARM_USBH_PowerControl(ARM_POWER_STATE state)
65 {
66 switch (state)
67 {
68 case ARM_POWER_OFF:
69 break;
70
71 case ARM_POWER_LOW:
72 break;
73
74 case ARM_POWER_FULL:
75 break;
76 }
77 return ARM_DRIVER_OK;
78 }
79
ARM_USBH_PortVbusOnOff(uint8_t port,bool vbus)80 static int32_t ARM_USBH_PortVbusOnOff(uint8_t port, bool vbus)
81 {
82 }
83
ARM_USBH_PortReset(uint8_t port)84 static int32_t ARM_USBH_PortReset(uint8_t port)
85 {
86 }
87
ARM_USBH_PortSuspend(uint8_t port)88 static int32_t ARM_USBH_PortSuspend(uint8_t port)
89 {
90 }
91
ARM_USBH_PortResume(uint8_t port)92 static int32_t ARM_USBH_PortResume(uint8_t port)
93 {
94 }
95
ARM_USBH_PortGetState(uint8_t port)96 static ARM_USBH_PORT_STATE ARM_USBH_PortGetState(uint8_t port)
97 {
98 }
99
ARM_USBH_PipeCreate(uint8_t dev_addr,uint8_t dev_speed,uint8_t hub_addr,uint8_t hub_port,uint8_t ep_addr,uint8_t ep_type,uint16_t ep_max_packet_size,uint8_t ep_interval)100 static ARM_USBH_PIPE_HANDLE ARM_USBH_PipeCreate(uint8_t dev_addr,
101 uint8_t dev_speed,
102 uint8_t hub_addr,
103 uint8_t hub_port,
104 uint8_t ep_addr,
105 uint8_t ep_type,
106 uint16_t ep_max_packet_size,
107 uint8_t ep_interval)
108 {
109 }
110
ARM_USBH_PipeModify(ARM_USBH_PIPE_HANDLE pipe_hndl,uint8_t dev_addr,uint8_t dev_speed,uint8_t hub_addr,uint8_t hub_port,uint16_t ep_max_packet_size)111 static int32_t ARM_USBH_PipeModify(ARM_USBH_PIPE_HANDLE pipe_hndl,
112 uint8_t dev_addr,
113 uint8_t dev_speed,
114 uint8_t hub_addr,
115 uint8_t hub_port,
116 uint16_t ep_max_packet_size)
117 {
118 }
119
ARM_USBH_PipeDelete(ARM_USBH_PIPE_HANDLE pipe_hndl)120 static int32_t ARM_USBH_PipeDelete(ARM_USBH_PIPE_HANDLE pipe_hndl)
121 {
122 }
123
ARM_USBH_PipeReset(ARM_USBH_PIPE_HANDLE pipe_hndl)124 static int32_t ARM_USBH_PipeReset(ARM_USBH_PIPE_HANDLE pipe_hndl)
125 {
126 }
127
ARM_USBH_PipeTransfer(ARM_USBH_PIPE_HANDLE pipe_hndl,uint32_t packet,uint8_t * data,uint32_t num)128 static int32_t ARM_USBH_PipeTransfer(ARM_USBH_PIPE_HANDLE pipe_hndl,
129 uint32_t packet,
130 uint8_t *data,
131 uint32_t num)
132 {
133 }
134
ARM_USBH_PipeTransferGetResult(ARM_USBH_PIPE_HANDLE pipe_hndl)135 static uint32_t ARM_USBH_PipeTransferGetResult(ARM_USBH_PIPE_HANDLE pipe_hndl)
136 {
137 }
138
ARM_USBH_PipeTransferAbort(ARM_USBH_PIPE_HANDLE pipe_hndl)139 static int32_t ARM_USBH_PipeTransferAbort(ARM_USBH_PIPE_HANDLE pipe_hndl)
140 {
141 }
142
ARM_USBH_GetFrameNumber(void)143 static uint16_t ARM_USBH_GetFrameNumber(void)
144 {
145 }
146
ARM_USBH_SignalPortEvent(uint8_t port,uint32_t event)147 static void ARM_USBH_SignalPortEvent(uint8_t port, uint32_t event)
148 {
149 // function body
150 }
151
ARM_USBH_SignalPipeEvent(ARM_USBH_PIPE_HANDLE pipe_hndl,uint32_t event)152 static void ARM_USBH_SignalPipeEvent(ARM_USBH_PIPE_HANDLE pipe_hndl, uint32_t event)
153 {
154 // function body
155 }
156
157 // End USBH Interface
158
159 extern \
160 ARM_DRIVER_USBH Driver_USBH0;
161 ARM_DRIVER_USBH Driver_USBH0 = {
162 ARM_USBH_GetVersion,
163 ARM_USBH_GetCapabilities,
164 ARM_USBH_Initialize,
165 ARM_USBH_Uninitialize,
166 ARM_USBH_PowerControl,
167 ARM_USBH_PortVbusOnOff,
168 ARM_USBH_PortReset,
169 ARM_USBH_PortSuspend,
170 ARM_USBH_PortResume,
171 ARM_USBH_PortGetState,
172 ARM_USBH_PipeCreate,
173 ARM_USBH_PipeModify,
174 ARM_USBH_PipeDelete,
175 ARM_USBH_PipeReset,
176 ARM_USBH_PipeTransfer,
177 ARM_USBH_PipeTransferGetResult,
178 ARM_USBH_PipeTransferAbort,
179 ARM_USBH_GetFrameNumber
180 };
181
182