Pat Halahan / USBDevice

updsted the USB to persuade it to build for the Dragonfly platfom

Fork of USBDevice by mbed official

targets/TARGET_Silicon_Labs/inc/em_usbd.h@72:e5c300b1df2f, 2018-05-11 (annotated)

Committer:
Patrickhalahan
Date:
Fri May 11 09:07:29 2018 +0000
Revision:
72:e5c300b1df2f
Parent:
71:53949e6131f6 
Just enough to get SD card size to report

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 71:53949e6131f6 1 /***************************************************************************//**
Kojto 71:53949e6131f6 2 * @file em_usbd.h
Kojto 71:53949e6131f6 3 * @brief USB protocol stack library API for EFM32.
Kojto 71:53949e6131f6 4 * @version 3.20.14
Kojto 71:53949e6131f6 5 *******************************************************************************
Kojto 71:53949e6131f6 6 * @section License
Kojto 71:53949e6131f6 7 * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b>
Kojto 71:53949e6131f6 8 *******************************************************************************
Kojto 71:53949e6131f6 9 *
Kojto 71:53949e6131f6 10 * Licensed under the Apache License, Version 2.0 (the "License");
Kojto 71:53949e6131f6 11 * you may not use this file except in compliance with the License.
Kojto 71:53949e6131f6 12 * You may obtain a copy of the License at
Kojto 71:53949e6131f6 13 *
Kojto 71:53949e6131f6 14 * http://www.apache.org/licenses/LICENSE-2.0
Kojto 71:53949e6131f6 15 *
Kojto 71:53949e6131f6 16 * Unless required by applicable law or agreed to in writing, software
Kojto 71:53949e6131f6 17 * distributed under the License is distributed on an "AS IS" BASIS,
Kojto 71:53949e6131f6 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Kojto 71:53949e6131f6 19 * See the License for the specific language governing permissions and
Kojto 71:53949e6131f6 20 * limitations under the License.
Kojto 71:53949e6131f6 21 *
Kojto 71:53949e6131f6 22 ******************************************************************************/
Kojto 71:53949e6131f6 23
Kojto 71:53949e6131f6 24 #ifndef __EM_USBD_H
Kojto 71:53949e6131f6 25 #define __EM_USBD_H
Kojto 71:53949e6131f6 26
Kojto 71:53949e6131f6 27 #include "em_device.h"
Kojto 71:53949e6131f6 28 #if defined( USB_PRESENT ) && ( USB_COUNT == 1 )
Kojto 71:53949e6131f6 29 #include "em_usb.h"
Kojto 71:53949e6131f6 30 #if defined( USB_DEVICE )
Kojto 71:53949e6131f6 31
Kojto 71:53949e6131f6 32 #ifdef __cplusplus
Kojto 71:53949e6131f6 33 extern "C" {
Kojto 71:53949e6131f6 34 #endif
Kojto 71:53949e6131f6 35
Kojto 71:53949e6131f6 36 /** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */
Kojto 71:53949e6131f6 37
Kojto 71:53949e6131f6 38 #if defined( DEBUG_USB_API )
Kojto 71:53949e6131f6 39 #define DEBUG_TRACE_ABORT( x ) \
Kojto 71:53949e6131f6 40 { \
Kojto 71:53949e6131f6 41 if ( x == USB_STATUS_EP_STALLED ) \
Kojto 71:53949e6131f6 42 { DEBUG_USB_API_PUTS( "\nEP cb(), EP stalled" ); } \
Kojto 71:53949e6131f6 43 else if ( x == USB_STATUS_EP_ABORTED ) \
Kojto 71:53949e6131f6 44 { DEBUG_USB_API_PUTS( "\nEP cb(), EP aborted" ); } \
Kojto 71:53949e6131f6 45 else if ( x == USB_STATUS_DEVICE_UNCONFIGURED ) \
Kojto 71:53949e6131f6 46 { DEBUG_USB_API_PUTS( "\nEP cb(), device unconfigured" ); } \
Kojto 71:53949e6131f6 47 else if ( x == USB_STATUS_DEVICE_SUSPENDED ) \
Kojto 71:53949e6131f6 48 { DEBUG_USB_API_PUTS( "\nEP cb(), device suspended" ); } \
Kojto 71:53949e6131f6 49 else /* ( x == USB_STATUS_DEVICE_RESET ) */ \
Kojto 71:53949e6131f6 50 { DEBUG_USB_API_PUTS( "\nEP cb(), device reset" ); } \
Kojto 71:53949e6131f6 51 }
Kojto 71:53949e6131f6 52 #else
Kojto 71:53949e6131f6 53 #define DEBUG_TRACE_ABORT( x )
Kojto 71:53949e6131f6 54 #endif
Kojto 71:53949e6131f6 55
Kojto 71:53949e6131f6 56 extern USBD_Device_TypeDef *dev;
Kojto 71:53949e6131f6 57 extern volatile bool USBD_poweredDown;
Kojto 71:53949e6131f6 58
Kojto 71:53949e6131f6 59 __STATIC_INLINE void USBD_ArmEp0( USBD_Ep_TypeDef *ep );
Kojto 71:53949e6131f6 60 __STATIC_INLINE void USBD_ArmEpN( USBD_Ep_TypeDef *ep );
Kojto 71:53949e6131f6 61 __STATIC_INLINE void USBD_AbortEp( USBD_Ep_TypeDef *ep );
Kojto 71:53949e6131f6 62
Kojto 71:53949e6131f6 63 void USBD_SetUsbState( USBD_State_TypeDef newState );
Kojto 71:53949e6131f6 64
Kojto 71:53949e6131f6 65 int USBDCH9_SetupCmd( USBD_Device_TypeDef *device );
Kojto 71:53949e6131f6 66
Kojto 71:53949e6131f6 67 void USBDEP_Ep0Handler( USBD_Device_TypeDef *device );
Kojto 71:53949e6131f6 68 void USBDEP_EpHandler( uint8_t epAddr );
Kojto 71:53949e6131f6 69
Kojto 71:53949e6131f6 70 __STATIC_INLINE void USBD_ActivateAllEps( bool forceIdle )
Kojto 71:53949e6131f6 71 {
Kojto 71:53949e6131f6 72 int i;
Kojto 71:53949e6131f6 73
Kojto 71:53949e6131f6 74 for ( i = 1; i <= NUM_EP_USED; i++ )
Kojto 71:53949e6131f6 75 {
Kojto 71:53949e6131f6 76 USBDHAL_ActivateEp( &dev->ep[ i ], forceIdle );
Kojto 71:53949e6131f6 77 }
Kojto 71:53949e6131f6 78 }
Kojto 71:53949e6131f6 79
Kojto 71:53949e6131f6 80 __STATIC_INLINE void USBD_ArmEp( USBD_Ep_TypeDef *ep )
Kojto 71:53949e6131f6 81 {
Kojto 71:53949e6131f6 82 if ( ep->num == 0 )
Kojto 71:53949e6131f6 83 {
Kojto 71:53949e6131f6 84 USBD_ArmEp0( ep );
Kojto 71:53949e6131f6 85 }
Kojto 71:53949e6131f6 86 else
Kojto 71:53949e6131f6 87 {
Kojto 71:53949e6131f6 88 USBD_ArmEpN( ep );
Kojto 71:53949e6131f6 89 }
Kojto 71:53949e6131f6 90 }
Kojto 71:53949e6131f6 91
Kojto 71:53949e6131f6 92 __STATIC_INLINE void USBD_ArmEp0( USBD_Ep_TypeDef *ep )
Kojto 71:53949e6131f6 93 {
Kojto 71:53949e6131f6 94 if ( ep->in )
Kojto 71:53949e6131f6 95 {
Kojto 71:53949e6131f6 96 if ( ep->remaining == 0 ) /* Zero Length Packet? */
Kojto 71:53949e6131f6 97 {
Kojto 71:53949e6131f6 98 ep->zlp = 1;
Kojto 71:53949e6131f6 99 }
Kojto 71:53949e6131f6 100
Kojto 71:53949e6131f6 101 USBDHAL_SetEp0InDmaPtr( ep->buf );
Kojto 71:53949e6131f6 102 USBDHAL_StartEp0In( EFM32_MIN( ep->remaining, ep->packetSize ),
Kojto 71:53949e6131f6 103 dev->ep0MpsCode );
Kojto 71:53949e6131f6 104 }
Kojto 71:53949e6131f6 105 else
Kojto 71:53949e6131f6 106 {
Kojto 71:53949e6131f6 107 USBDHAL_SetEp0OutDmaPtr( ep->buf );
Kojto 71:53949e6131f6 108 USBDHAL_StartEp0Out( ep->packetSize, dev->ep0MpsCode );
Kojto 71:53949e6131f6 109 }
Kojto 71:53949e6131f6 110 }
Kojto 71:53949e6131f6 111
Kojto 71:53949e6131f6 112 __STATIC_INLINE void USBD_ArmEpN( USBD_Ep_TypeDef *ep )
Kojto 71:53949e6131f6 113 {
Kojto 71:53949e6131f6 114 if ( ep->in )
Kojto 71:53949e6131f6 115 {
Kojto 71:53949e6131f6 116 USBDHAL_StartEpIn( ep );
Kojto 71:53949e6131f6 117 }
Kojto 71:53949e6131f6 118 else
Kojto 71:53949e6131f6 119 {
Kojto 71:53949e6131f6 120 USBDHAL_StartEpOut( ep );
Kojto 71:53949e6131f6 121 }
Kojto 71:53949e6131f6 122 }
Kojto 71:53949e6131f6 123
Kojto 71:53949e6131f6 124 __STATIC_INLINE void USBD_DeactivateAllEps( USB_Status_TypeDef reason )
Kojto 71:53949e6131f6 125 {
Kojto 71:53949e6131f6 126 int i;
Kojto 71:53949e6131f6 127 USBD_Ep_TypeDef *ep;
Kojto 71:53949e6131f6 128
Kojto 71:53949e6131f6 129 for ( i = 1; i <= NUM_EP_USED; i++ )
Kojto 71:53949e6131f6 130 {
Kojto 71:53949e6131f6 131 ep = &dev->ep[ i ];
Kojto 71:53949e6131f6 132
Kojto 71:53949e6131f6 133 if ( ep->state == D_EP_IDLE )
Kojto 71:53949e6131f6 134 {
Kojto 71:53949e6131f6 135 USBDHAL_DeactivateEp( ep );
Kojto 71:53949e6131f6 136 }
Kojto 71:53949e6131f6 137 }
Kojto 71:53949e6131f6 138
Kojto 71:53949e6131f6 139 USBDHAL_AbortAllTransfers( reason );
Kojto 71:53949e6131f6 140 }
Kojto 71:53949e6131f6 141
Kojto 71:53949e6131f6 142 __STATIC_INLINE USBD_Ep_TypeDef *USBD_GetEpFromAddr( uint8_t epAddr )
Kojto 71:53949e6131f6 143 {
Kojto 71:53949e6131f6 144 int epIndex;
Kojto 71:53949e6131f6 145 USBD_Ep_TypeDef *ep = NULL;
Kojto 71:53949e6131f6 146
Kojto 71:53949e6131f6 147 if ( epAddr & USB_SETUP_DIR_MASK )
Kojto 71:53949e6131f6 148 {
Kojto 71:53949e6131f6 149 epIndex = dev->inEpAddr2EpIndex[ epAddr & USB_EPNUM_MASK ];
Kojto 71:53949e6131f6 150 }
Kojto 71:53949e6131f6 151 else
Kojto 71:53949e6131f6 152 {
Kojto 71:53949e6131f6 153 epIndex = dev->outEpAddr2EpIndex[ epAddr & USB_EPNUM_MASK ];
Kojto 71:53949e6131f6 154 }
Kojto 71:53949e6131f6 155
Kojto 71:53949e6131f6 156 if ( epIndex )
Kojto 71:53949e6131f6 157 {
Kojto 71:53949e6131f6 158 ep = &dev->ep[ epIndex ];
Kojto 71:53949e6131f6 159 }
Kojto 71:53949e6131f6 160 else if ( ( epAddr & USB_EPNUM_MASK ) == 0 )
Kojto 71:53949e6131f6 161 {
Kojto 71:53949e6131f6 162 ep = &dev->ep[ 0 ];
Kojto 71:53949e6131f6 163 }
Kojto 71:53949e6131f6 164
Kojto 71:53949e6131f6 165 return ep;
Kojto 71:53949e6131f6 166 }
Kojto 71:53949e6131f6 167
Kojto 71:53949e6131f6 168 __STATIC_INLINE void USBD_ReArmEp0( USBD_Ep_TypeDef *ep )
Kojto 71:53949e6131f6 169 {
Kojto 71:53949e6131f6 170 if ( ep->in )
Kojto 71:53949e6131f6 171 {
Kojto 71:53949e6131f6 172 USBDHAL_StartEp0In( EFM32_MIN( ep->remaining, ep->packetSize ),
Kojto 71:53949e6131f6 173 dev->ep0MpsCode );
Kojto 71:53949e6131f6 174 }
Kojto 71:53949e6131f6 175 else
Kojto 71:53949e6131f6 176 {
Kojto 71:53949e6131f6 177 USBDHAL_StartEp0Out( ep->packetSize, dev->ep0MpsCode );
Kojto 71:53949e6131f6 178 }
Kojto 71:53949e6131f6 179 }
Kojto 71:53949e6131f6 180
Kojto 71:53949e6131f6 181 __STATIC_INLINE void USBD_AbortEp( USBD_Ep_TypeDef *ep )
Kojto 71:53949e6131f6 182 {
Kojto 71:53949e6131f6 183 if ( ep->state == D_EP_IDLE )
Kojto 71:53949e6131f6 184 {
Kojto 71:53949e6131f6 185 return;
Kojto 71:53949e6131f6 186 }
Kojto 71:53949e6131f6 187
Kojto 71:53949e6131f6 188 if ( ep->in )
Kojto 71:53949e6131f6 189 {
Kojto 71:53949e6131f6 190 USBDHAL_AbortEpIn( ep );
Kojto 71:53949e6131f6 191 }
Kojto 71:53949e6131f6 192 else
Kojto 71:53949e6131f6 193 {
Kojto 71:53949e6131f6 194 USBDHAL_AbortEpOut( ep );
Kojto 71:53949e6131f6 195 }
Kojto 71:53949e6131f6 196 }
Kojto 71:53949e6131f6 197
Kojto 71:53949e6131f6 198 /** @endcond */
Kojto 71:53949e6131f6 199
Kojto 71:53949e6131f6 200 #ifdef __cplusplus
Kojto 71:53949e6131f6 201 }
Kojto 71:53949e6131f6 202 #endif
Kojto 71:53949e6131f6 203
Kojto 71:53949e6131f6 204 #endif /* defined( USB_DEVICE ) */
Kojto 71:53949e6131f6 205 #endif /* defined( USB_PRESENT ) && ( USB_COUNT == 1 ) */
Kojto 71:53949e6131f6 206 #endif /* __EM_USBD_H */