1 /*
2  * Copyright (c) 2013-2020 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 usbd_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 usbd_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