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annotate packages/io/usb/msd/slave/current/include/usbs_msd.h @ 2975:faa94c77900c

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* ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage function driver. Contributed by Christophe Coutand. [ Bugzilla 1000987 ]
author jld
date Fri, 12 Nov 2010 13:19:06 +0000
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2975
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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1 #ifndef CYGONCE_USBS_MSD_H
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2 #define CYGONCE_USBS_MSD_H
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3 //==========================================================================
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4 //
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5 // include/usbs_msd.h
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6 //
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7 // Description of the USB slave-side MSD
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8 //
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9 //==========================================================================
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10 // ####ECOSGPLCOPYRIGHTBEGIN####
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11 // -------------------------------------------
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12 // This file is part of eCos, the Embedded Configurable Operating System.
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13 // Copyright (C) 2008, 2010 Free Software Foundation, Inc.
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14 //
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15 // eCos is free software; you can redistribute it and/or modify it under
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16 // the terms of the GNU General Public License as published by the Free
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17 // Software Foundation; either version 2 or (at your option) any later
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18 // version.
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19 //
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20 // eCos is distributed in the hope that it will be useful, but WITHOUT
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21 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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22 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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23 // for more details.
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24 //
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25 // You should have received a copy of the GNU General Public License
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26 // along with eCos; if not, write to the Free Software Foundation, Inc.,
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27 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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28 //
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29 // As a special exception, if other files instantiate templates or use
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30 // macros or inline functions from this file, or you compile this file
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31 // and link it with other works to produce a work based on this file,
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32 // this file does not by itself cause the resulting work to be covered by
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33 // the GNU General Public License. However the source code for this file
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34 // must still be made available in accordance with section (3) of the GNU
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35 // General Public License v2.
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36 //
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37 // This exception does not invalidate any other reasons why a work based
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38 // on this file might be covered by the GNU General Public License.
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39 // -------------------------------------------
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40 // ####ECOSGPLCOPYRIGHTEND####
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41 //==========================================================================
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42 //#####DESCRIPTIONBEGIN####
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43 //
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44 // Author(s): ccoutand
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45 // Contributors:
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46 // Date: 2010-06-03
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47 // Purpose:
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48 // Description: USB slave-side MSD support
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49 //
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50 //
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51 //####DESCRIPTIONEND####
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52 //==========================================================================
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53
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54 #ifdef __cplusplus
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55 extern "C" {
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56 #endif
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57
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58 #include <cyg/infra/cyg_type.h>
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59 #include <cyg/io/usb/usbs.h>
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60
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61 // ----------------------------------------------------------------------------
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62 // The Mass Storage class requests
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63 //
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64 #define USBS_MSD_CLASS_REQ_ADSC 0x00
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65 #define USBS_MSD_CLASS_REQ_GET_REQUEST 0xFC
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66 #define USBS_MSD_CLASS_REQ_PUT_REQUEST 0xFD
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67 #define USBS_MSD_CLASS_REQ_GET_MAX_LUN 0xFE
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68 #define USBS_MSD_CLASS_REQ_BOMSR 0xFF
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69
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70 // ----------------------------------------------------------------------------
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71 // Subclass values
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72 //
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73 #define USBS_MSD_SUB_CLASS_RBC 0x01 // Reduced Block Commands, typically for flash device
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74 #define USBS_MSD_SUB_CLASS_SFF8020I 0x02 // For CDROM devices
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75 #define USBS_MSD_SUB_CLASS_QIC_157 0x03 // QIC-157, Tape devices
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76 #define USBS_MSD_SUB_CLASS_UFI 0x04 // For Floppy Drive Device
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77 #define USBS_MSD_SUB_CLASS_SFF8070I 0x05 // For Floppy Drive Device
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78 #define USBS_MSD_SUB_CLASS_SCSI 0x06 // SCSI transparent
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79
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80 #define USBS_MSD_DATA_IFACE_CLASS 0x8 // mass-storage
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81
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82 // ----------------------------------------------------------------------------
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83 // Command Wrapper values
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84 //
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85 #define USBS_MSD_CSW_STATUS_PASSED 0x0
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86 #define USBS_MSD_CSW_STATUS_FAILED 0x1
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87
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88 #define USBS_MSD_CBW_SIGNATURE 0x43425355
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89 #define USBS_MSD_CSW_SIGNATURE 0x53425355
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90
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91 #define USBS_MSD_CBW_HOST2DEVICE 0x00
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92 #define USBS_MSD_CBW_DEVICE2HOST 0x80
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93
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94 #define USBS_MSD_DEVICE_CLASS 0
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95 #define USBS_MSD_NUM_IFACE 1
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96 #define USBS_MSD_NUM_ENDP 2
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97
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98 // ----------------------------------------------------------------------------
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99 // Helper macros
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100 //
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101 #define LO_BYTE_16(word16) ((cyg_uint8) ((word16) & 0xFF))
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102 #define HI_BYTE_16(word16) ((cyg_uint8) (((word16) >> 8) & 0xFF))
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103
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104 #define BYTE0_32(word32) ((cyg_uint8) ((word32) & 0xFF))
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105 #define BYTE1_32(word32) ((cyg_uint8) (((word32) >> 8) & 0xFF))
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106 #define BYTE2_32(word32) ((cyg_uint8) (((word32) >> 16) & 0xFF))
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107 #define BYTE3_32(word32) ((cyg_uint8) (((word32) >> 24) & 0xFF))
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108
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109 #define USB_CONFIGURATION_DESCRIPTOR_TOTAL_LENGTH(interfaces, endpoints) \
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110 (USB_CONFIGURATION_DESCRIPTOR_LENGTH + \
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111 ((interfaces) * USB_INTERFACE_DESCRIPTOR_LENGTH) + \
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112 ((endpoints) * USB_ENDPOINT_DESCRIPTOR_LENGTH))
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113
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114 // ----------------------------------------------------------------------------
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115 // Interface values
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116 //
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117 #define USBS_MSD_INTERFACE_PROTO 0x50 // Bulk mode
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118
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119 #define USBS_MSD_CBW_MAX_LUN 2
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120 #define USBS_MSD_CBW_MIN_SCSI_CMD_LEN 1
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121 #define USBS_MSD_CBW_MAX_SCSI_CMD_LEN 16
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122
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123 #define USBS_MSD_DISK_SECTOR_SIZE 512
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124
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125 // ----------------------------------------------------------------------------
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126 // Mass Storage task constant
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127 //
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128 #define USBS_MSD_THREAD_STACK_SIZE 2048
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129 #define USBS_MSD_THREAD_STACK_PRIORITY 15
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130
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131 // command block wrapper
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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132 typedef struct usbs_msd_cbw {
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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133 cyg_uint32 signature;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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134 cyg_uint32 tag;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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135 cyg_uint32 data_transfert_len;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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136 cyg_uint8 flags;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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137 cyg_uint8 lun;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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138 struct cb {
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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139 cyg_uint8 len;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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diff changeset
140 cyg_uint8 data[16];
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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141 } cb;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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142 } __attribute__((packed)) usbs_msd_cbw;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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143
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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144 // command status wrapper
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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145 typedef struct usbs_msd_csw {
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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146 cyg_uint32 signature;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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147 cyg_uint32 tag;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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148 cyg_uint32 data_residue;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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149 cyg_uint8 status;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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150 } __attribute__((packed)) usbs_msd_csw;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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151
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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152 // command block wrapper state
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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153 typedef enum {
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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154 CYG_USBS_MSD_WAIT,
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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155 CYG_USBS_MSD_DATA_IN,
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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156 CYG_USBS_MSD_DATA_OUT
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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157 } usbs_msd_state_t;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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158
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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159 // End-point type
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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160 typedef enum {
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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161 CYG_USBS_EP0,
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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162 CYG_USBS_EP_RX,
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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163 CYG_USBS_EP_TX
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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164 } usbs_msd_ep_t;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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165
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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166 // End-point status / control
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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167 typedef struct usbs_msd_ep_sc_t {
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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168 cyg_sem_t ready;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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169 cyg_int32 result;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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170 } usbs_msd_ep_sc_t;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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171
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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172 // Storage devices
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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173 typedef struct usbs_msd_lun {
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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174 cyg_io_handle_t handle[USBS_MSD_CBW_MAX_LUN];
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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175 const char * name[USBS_MSD_CBW_MAX_LUN];
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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176 cyg_uint8 max_lun;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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177 } usbs_msd_lun;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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178
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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179 typedef struct usbs_msd usbs_msd;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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180
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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181 // Sub Class Handler
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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182 typedef cyg_int32 (*handler_cmd_fn)( usbs_msd * );
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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183 typedef bool (*handler_init_fn)(void **);
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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184
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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185 // End-point functions
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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186 typedef cyg_int32 (*send_fn) ( usbs_msd *, const void * , cyg_int32 );
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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187 typedef cyg_int32 (*receive_fn)( usbs_msd *, const void * , cyg_int32 );
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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188 typedef cyg_int32 (*stall_fn) ( usbs_msd* msd, usbs_msd_ep_t ep );
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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189
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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190 // Mass-storage device structure
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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191 struct usbs_msd {
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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192 // Specify end-points to be used
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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193 usbs_control_endpoint* ctrl_ep;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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194 usbs_tx_endpoint* tx_ep;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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195 usbs_rx_endpoint* rx_ep;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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196
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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197 cyg_uint8 tx_ep_num;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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198 cyg_uint8 rx_ep_num;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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199
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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200 cyg_bool static_ep;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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201
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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202 // Enumeration data for this device
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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203 usbs_enumeration_data* enum_data;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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204
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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205 // Enumeration string
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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206 const char* mfg_str;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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207 const char* product_str;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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208 const char* serial_str;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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209 char* enum_mfg_str;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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210 char* enum_product_str;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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211 char* enum_serial_str;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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212
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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213 // End-point internal status/control
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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214 usbs_msd_ep_sc_t rx;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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215 usbs_msd_ep_sc_t tx;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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216
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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217 // Lock for the state
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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218 cyg_mutex_t lock;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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219
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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220 // Condition variable for state changes
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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221 cyg_cond_t state_cond;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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222
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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223 // State of the USB interface
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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224 cyg_uint32 usb_state;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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225
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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226 // Data transport-phase buffer
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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227 cyg_uint8 buffer[USBS_MSD_DISK_SECTOR_SIZE];
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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228
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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229 // State of the MSD
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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230 usbs_msd_state_t state;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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231
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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232 void (*app_state_change_fn)(struct usbs_control_endpoint*,
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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233 void*, usbs_state_change, int);
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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234
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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235 // Pointer to handler data
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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236 void* handler_data;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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237
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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238 // Commands Handler
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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239 handler_cmd_fn handler_cmd;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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240
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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241 // Initialize Command Handler
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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242 handler_init_fn handler_init;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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243
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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244 send_fn send;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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245 receive_fn receive;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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246 stall_fn stall;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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247
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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248 // Mass-Storage Service
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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249 char serv_stack[USBS_MSD_THREAD_STACK_SIZE];
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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250 cyg_handle_t serv_handle;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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251 cyg_thread serv_thread;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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252 char* serv_name;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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253
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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254 // Storage Device
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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255 usbs_msd_lun* lun;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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256
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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257 // Command Block Wrapper
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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258 usbs_msd_cbw cbw;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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259
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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260 // Command Status Wrapper
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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261 usbs_msd_csw csw;
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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262 };
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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263
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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264 // ----------------------------------------------------------------------------
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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265 // A C interface to the MSD USB code.
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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266 // This is the interface for internal code
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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267
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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268 // Block the calling thread until the host configures the USB device.
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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269 void usbs_msd_wait_until_configured( usbs_msd* );
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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270
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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271 // Determines if the USB subsystem is configured
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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272 cyg_bool usbs_msd_is_configured( usbs_msd* );
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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273
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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274 // MSD main thread
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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275 void usbs_msd_handler( cyg_addrword_t );
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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276
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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277 #ifdef __cplusplus
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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278 } // extern "C"
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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279 #endif
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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280
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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281 #endif // CYGONCE_USBS_MSD_H
faa94c77900c * ecos.db, io/usb/msd/slave/current/*: Initial check-in of USB mass storage
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282