Committer:
apm_litoral
Date:
Tue Apr 10 03:34:23 2012 +0000
Revision:
0:78a36db66fbb

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
apm_litoral 0:78a36db66fbb 1 /*
apm_litoral 0:78a36db66fbb 2 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 3 * NXP USB Host Stack
apm_litoral 0:78a36db66fbb 4 *
apm_litoral 0:78a36db66fbb 5 * (c) Copyright 2008, NXP SemiConductors
apm_litoral 0:78a36db66fbb 6 * (c) Copyright 2008, OnChip Technologies LLC
apm_litoral 0:78a36db66fbb 7 * All Rights Reserved
apm_litoral 0:78a36db66fbb 8 *
apm_litoral 0:78a36db66fbb 9 * www.nxp.com
apm_litoral 0:78a36db66fbb 10 * www.onchiptech.com
apm_litoral 0:78a36db66fbb 11 *
apm_litoral 0:78a36db66fbb 12 * File : usbhost_lpc17xx.h
apm_litoral 0:78a36db66fbb 13 * Programmer(s) : Ravikanth.P
apm_litoral 0:78a36db66fbb 14 * Version :
apm_litoral 0:78a36db66fbb 15 *
apm_litoral 0:78a36db66fbb 16 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 17 */
apm_litoral 0:78a36db66fbb 18
apm_litoral 0:78a36db66fbb 19 #ifndef USBHOST_LPC17xx_H
apm_litoral 0:78a36db66fbb 20 #define USBHOST_LPC17xx_H
apm_litoral 0:78a36db66fbb 21
apm_litoral 0:78a36db66fbb 22 /*
apm_litoral 0:78a36db66fbb 23 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 24 * INCLUDE HEADER FILES
apm_litoral 0:78a36db66fbb 25 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 26 */
apm_litoral 0:78a36db66fbb 27
apm_litoral 0:78a36db66fbb 28 #include "usbhost_inc.h"
apm_litoral 0:78a36db66fbb 29
apm_litoral 0:78a36db66fbb 30 /*
apm_litoral 0:78a36db66fbb 31 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 32 * PRINT CONFIGURATION
apm_litoral 0:78a36db66fbb 33 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 34 */
apm_litoral 0:78a36db66fbb 35
apm_litoral 0:78a36db66fbb 36 #define PRINT_ENABLE 1
apm_litoral 0:78a36db66fbb 37
apm_litoral 0:78a36db66fbb 38 #if PRINT_ENABLE
apm_litoral 0:78a36db66fbb 39 #define PRINT_Log(...) printf(__VA_ARGS__)
apm_litoral 0:78a36db66fbb 40 #define PRINT_Err(rc) printf("ERROR: In %s at Line %u - rc = %d\n", __FUNCTION__, __LINE__, rc)
apm_litoral 0:78a36db66fbb 41
apm_litoral 0:78a36db66fbb 42 #else
apm_litoral 0:78a36db66fbb 43 #define PRINT_Log(...) do {} while(0)
apm_litoral 0:78a36db66fbb 44 #define PRINT_Err(rc) do {} while(0)
apm_litoral 0:78a36db66fbb 45
apm_litoral 0:78a36db66fbb 46 #endif
apm_litoral 0:78a36db66fbb 47
apm_litoral 0:78a36db66fbb 48 /*
apm_litoral 0:78a36db66fbb 49 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 50 * GENERAL DEFINITIONS
apm_litoral 0:78a36db66fbb 51 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 52 */
apm_litoral 0:78a36db66fbb 53
apm_litoral 0:78a36db66fbb 54 #define DESC_LENGTH(x) x[0]
apm_litoral 0:78a36db66fbb 55 #define DESC_TYPE(x) x[1]
apm_litoral 0:78a36db66fbb 56
apm_litoral 0:78a36db66fbb 57
apm_litoral 0:78a36db66fbb 58 #define HOST_GET_DESCRIPTOR(descType, descIndex, data, length) \
apm_litoral 0:78a36db66fbb 59 Host_CtrlRecv(USB_DEVICE_TO_HOST | USB_RECIPIENT_DEVICE, GET_DESCRIPTOR, \
apm_litoral 0:78a36db66fbb 60 (descType << 8)|(descIndex), 0, length, data)
apm_litoral 0:78a36db66fbb 61
apm_litoral 0:78a36db66fbb 62 #define HOST_SET_ADDRESS(new_addr) \
apm_litoral 0:78a36db66fbb 63 Host_CtrlSend(USB_HOST_TO_DEVICE | USB_RECIPIENT_DEVICE, SET_ADDRESS, \
apm_litoral 0:78a36db66fbb 64 new_addr, 0, 0, NULL)
apm_litoral 0:78a36db66fbb 65
apm_litoral 0:78a36db66fbb 66 #define USBH_SET_CONFIGURATION(configNum) \
apm_litoral 0:78a36db66fbb 67 Host_CtrlSend(USB_HOST_TO_DEVICE | USB_RECIPIENT_DEVICE, SET_CONFIGURATION, \
apm_litoral 0:78a36db66fbb 68 configNum, 0, 0, NULL)
apm_litoral 0:78a36db66fbb 69
apm_litoral 0:78a36db66fbb 70 #define USBH_SET_INTERFACE(ifNum, altNum) \
apm_litoral 0:78a36db66fbb 71 Host_CtrlSend(USB_HOST_TO_DEVICE | USB_RECIPIENT_INTERFACE, SET_INTERFACE, \
apm_litoral 0:78a36db66fbb 72 altNum, ifNum, 0, NULL)
apm_litoral 0:78a36db66fbb 73
apm_litoral 0:78a36db66fbb 74 /*
apm_litoral 0:78a36db66fbb 75 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 76 * OHCI OPERATIONAL REGISTER FIELD DEFINITIONS
apm_litoral 0:78a36db66fbb 77 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 78 */
apm_litoral 0:78a36db66fbb 79
apm_litoral 0:78a36db66fbb 80 /* ------------------ HcControl Register --------------------- */
apm_litoral 0:78a36db66fbb 81 #define OR_CONTROL_CLE 0x00000010
apm_litoral 0:78a36db66fbb 82 #define OR_CONTROL_BLE 0x00000020
apm_litoral 0:78a36db66fbb 83 #define OR_CONTROL_HCFS 0x000000C0
apm_litoral 0:78a36db66fbb 84 #define OR_CONTROL_HC_OPER 0x00000080
apm_litoral 0:78a36db66fbb 85 /* ----------------- HcCommandStatus Register ----------------- */
apm_litoral 0:78a36db66fbb 86 #define OR_CMD_STATUS_HCR 0x00000001
apm_litoral 0:78a36db66fbb 87 #define OR_CMD_STATUS_CLF 0x00000002
apm_litoral 0:78a36db66fbb 88 #define OR_CMD_STATUS_BLF 0x00000004
apm_litoral 0:78a36db66fbb 89 /* --------------- HcInterruptStatus Register ----------------- */
apm_litoral 0:78a36db66fbb 90 #define OR_INTR_STATUS_WDH 0x00000002
apm_litoral 0:78a36db66fbb 91 #define OR_INTR_STATUS_RHSC 0x00000040
apm_litoral 0:78a36db66fbb 92 /* --------------- HcInterruptEnable Register ----------------- */
apm_litoral 0:78a36db66fbb 93 #define OR_INTR_ENABLE_WDH 0x00000002
apm_litoral 0:78a36db66fbb 94 #define OR_INTR_ENABLE_RHSC 0x00000040
apm_litoral 0:78a36db66fbb 95 #define OR_INTR_ENABLE_MIE 0x80000000
apm_litoral 0:78a36db66fbb 96 /* ---------------- HcRhDescriptorA Register ------------------ */
apm_litoral 0:78a36db66fbb 97 #define OR_RH_STATUS_LPSC 0x00010000
apm_litoral 0:78a36db66fbb 98 #define OR_RH_STATUS_DRWE 0x00008000
apm_litoral 0:78a36db66fbb 99 /* -------------- HcRhPortStatus[1:NDP] Register -------------- */
apm_litoral 0:78a36db66fbb 100 #define OR_RH_PORT_CCS 0x00000001
apm_litoral 0:78a36db66fbb 101 #define OR_RH_PORT_PRS 0x00000010
apm_litoral 0:78a36db66fbb 102 #define OR_RH_PORT_CSC 0x00010000
apm_litoral 0:78a36db66fbb 103 #define OR_RH_PORT_PRSC 0x00100000
apm_litoral 0:78a36db66fbb 104
apm_litoral 0:78a36db66fbb 105
apm_litoral 0:78a36db66fbb 106 /*
apm_litoral 0:78a36db66fbb 107 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 108 * FRAME INTERVAL
apm_litoral 0:78a36db66fbb 109 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 110 */
apm_litoral 0:78a36db66fbb 111
apm_litoral 0:78a36db66fbb 112 #define FI 0x2EDF /* 12000 bits per frame (-1) */
apm_litoral 0:78a36db66fbb 113 #define DEFAULT_FMINTERVAL ((((6 * (FI - 210)) / 7) << 16) | FI)
apm_litoral 0:78a36db66fbb 114
apm_litoral 0:78a36db66fbb 115 /*
apm_litoral 0:78a36db66fbb 116 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 117 * TRANSFER DESCRIPTOR CONTROL FIELDS
apm_litoral 0:78a36db66fbb 118 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 119 */
apm_litoral 0:78a36db66fbb 120
apm_litoral 0:78a36db66fbb 121 #define TD_ROUNDING (USB_INT32U) (0x00040000) /* Buffer Rounding */
apm_litoral 0:78a36db66fbb 122 #define TD_SETUP (USB_INT32U)(0) /* Direction of Setup Packet */
apm_litoral 0:78a36db66fbb 123 #define TD_IN (USB_INT32U)(0x00100000) /* Direction In */
apm_litoral 0:78a36db66fbb 124 #define TD_OUT (USB_INT32U)(0x00080000) /* Direction Out */
apm_litoral 0:78a36db66fbb 125 #define TD_DELAY_INT(x) (USB_INT32U)((x) << 21) /* Delay Interrupt */
apm_litoral 0:78a36db66fbb 126 #define TD_TOGGLE_0 (USB_INT32U)(0x02000000) /* Toggle 0 */
apm_litoral 0:78a36db66fbb 127 #define TD_TOGGLE_1 (USB_INT32U)(0x03000000) /* Toggle 1 */
apm_litoral 0:78a36db66fbb 128 #define TD_CC (USB_INT32U)(0xF0000000) /* Completion Code */
apm_litoral 0:78a36db66fbb 129
apm_litoral 0:78a36db66fbb 130 /*
apm_litoral 0:78a36db66fbb 131 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 132 * USB STANDARD REQUEST DEFINITIONS
apm_litoral 0:78a36db66fbb 133 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 134 */
apm_litoral 0:78a36db66fbb 135
apm_litoral 0:78a36db66fbb 136 #define USB_DESCRIPTOR_TYPE_DEVICE 1
apm_litoral 0:78a36db66fbb 137 #define USB_DESCRIPTOR_TYPE_CONFIGURATION 2
apm_litoral 0:78a36db66fbb 138 #define USB_DESCRIPTOR_TYPE_INTERFACE 4
apm_litoral 0:78a36db66fbb 139 #define USB_DESCRIPTOR_TYPE_ENDPOINT 5
apm_litoral 0:78a36db66fbb 140 /* ----------- Control RequestType Fields ----------- */
apm_litoral 0:78a36db66fbb 141 #define USB_DEVICE_TO_HOST 0x80
apm_litoral 0:78a36db66fbb 142 #define USB_HOST_TO_DEVICE 0x00
apm_litoral 0:78a36db66fbb 143 #define USB_REQUEST_TYPE_CLASS 0x20
apm_litoral 0:78a36db66fbb 144 #define USB_RECIPIENT_DEVICE 0x00
apm_litoral 0:78a36db66fbb 145 #define USB_RECIPIENT_INTERFACE 0x01
apm_litoral 0:78a36db66fbb 146 /* -------------- USB Standard Requests -------------- */
apm_litoral 0:78a36db66fbb 147 #define SET_ADDRESS 5
apm_litoral 0:78a36db66fbb 148 #define GET_DESCRIPTOR 6
apm_litoral 0:78a36db66fbb 149 #define SET_CONFIGURATION 9
apm_litoral 0:78a36db66fbb 150 #define SET_INTERFACE 11
apm_litoral 0:78a36db66fbb 151
apm_litoral 0:78a36db66fbb 152 /*
apm_litoral 0:78a36db66fbb 153 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 154 * TYPE DEFINITIONS
apm_litoral 0:78a36db66fbb 155 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 156 */
apm_litoral 0:78a36db66fbb 157
apm_litoral 0:78a36db66fbb 158 typedef struct hcEd { /* ----------- HostController EndPoint Descriptor ------------- */
apm_litoral 0:78a36db66fbb 159 volatile USB_INT32U Control; /* Endpoint descriptor control */
apm_litoral 0:78a36db66fbb 160 volatile USB_INT32U TailTd; /* Physical address of tail in Transfer descriptor list */
apm_litoral 0:78a36db66fbb 161 volatile USB_INT32U HeadTd; /* Physcial address of head in Transfer descriptor list */
apm_litoral 0:78a36db66fbb 162 volatile USB_INT32U Next; /* Physical address of next Endpoint descriptor */
apm_litoral 0:78a36db66fbb 163 } HCED;
apm_litoral 0:78a36db66fbb 164
apm_litoral 0:78a36db66fbb 165 typedef struct hcTd { /* ------------ HostController Transfer Descriptor ------------ */
apm_litoral 0:78a36db66fbb 166 volatile USB_INT32U Control; /* Transfer descriptor control */
apm_litoral 0:78a36db66fbb 167 volatile USB_INT32U CurrBufPtr; /* Physical address of current buffer pointer */
apm_litoral 0:78a36db66fbb 168 volatile USB_INT32U Next; /* Physical pointer to next Transfer Descriptor */
apm_litoral 0:78a36db66fbb 169 volatile USB_INT32U BufEnd; /* Physical address of end of buffer */
apm_litoral 0:78a36db66fbb 170 } HCTD;
apm_litoral 0:78a36db66fbb 171
apm_litoral 0:78a36db66fbb 172 typedef struct hcca { /* ----------- Host Controller Communication Area ------------ */
apm_litoral 0:78a36db66fbb 173 volatile USB_INT32U IntTable[32]; /* Interrupt Table */
apm_litoral 0:78a36db66fbb 174 volatile USB_INT32U FrameNumber; /* Frame Number */
apm_litoral 0:78a36db66fbb 175 volatile USB_INT32U DoneHead; /* Done Head */
apm_litoral 0:78a36db66fbb 176 volatile USB_INT08U Reserved[116]; /* Reserved for future use */
apm_litoral 0:78a36db66fbb 177 volatile USB_INT08U Unknown[4]; /* Unused */
apm_litoral 0:78a36db66fbb 178 } HCCA;
apm_litoral 0:78a36db66fbb 179
apm_litoral 0:78a36db66fbb 180 /*
apm_litoral 0:78a36db66fbb 181 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 182 * EXTERN DECLARATIONS
apm_litoral 0:78a36db66fbb 183 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 184 */
apm_litoral 0:78a36db66fbb 185
apm_litoral 0:78a36db66fbb 186 extern volatile HCED *EDBulkIn; /* BulkIn endpoint descriptor structure */
apm_litoral 0:78a36db66fbb 187 extern volatile HCED *EDBulkOut; /* BulkOut endpoint descriptor structure */
apm_litoral 0:78a36db66fbb 188 extern volatile HCTD *TDHead; /* Head transfer descriptor structure */
apm_litoral 0:78a36db66fbb 189 extern volatile HCTD *TDTail; /* Tail transfer descriptor structure */
apm_litoral 0:78a36db66fbb 190 extern volatile USB_INT08U *TDBuffer; /* Current Buffer Pointer of transfer descriptor */
apm_litoral 0:78a36db66fbb 191
apm_litoral 0:78a36db66fbb 192 /*
apm_litoral 0:78a36db66fbb 193 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 194 * FUNCTION PROTOTYPES
apm_litoral 0:78a36db66fbb 195 **************************************************************************************************************
apm_litoral 0:78a36db66fbb 196 */
apm_litoral 0:78a36db66fbb 197
apm_litoral 0:78a36db66fbb 198 void Host_Init (void);
apm_litoral 0:78a36db66fbb 199
apm_litoral 0:78a36db66fbb 200 extern "C" void USB_IRQHandler(void) __irq;
apm_litoral 0:78a36db66fbb 201
apm_litoral 0:78a36db66fbb 202 USB_INT32S Host_EnumDev (void);
apm_litoral 0:78a36db66fbb 203
apm_litoral 0:78a36db66fbb 204 USB_INT32S Host_ProcessTD(volatile HCED *ed,
apm_litoral 0:78a36db66fbb 205 volatile USB_INT32U token,
apm_litoral 0:78a36db66fbb 206 volatile USB_INT08U *buffer,
apm_litoral 0:78a36db66fbb 207 USB_INT32U buffer_len);
apm_litoral 0:78a36db66fbb 208
apm_litoral 0:78a36db66fbb 209 void Host_DelayUS ( USB_INT32U delay);
apm_litoral 0:78a36db66fbb 210 void Host_DelayMS ( USB_INT32U delay);
apm_litoral 0:78a36db66fbb 211
apm_litoral 0:78a36db66fbb 212
apm_litoral 0:78a36db66fbb 213 void Host_TDInit (volatile HCTD *td);
apm_litoral 0:78a36db66fbb 214 void Host_EDInit (volatile HCED *ed);
apm_litoral 0:78a36db66fbb 215 void Host_HCCAInit (volatile HCCA *hcca);
apm_litoral 0:78a36db66fbb 216
apm_litoral 0:78a36db66fbb 217 USB_INT32S Host_CtrlRecv ( USB_INT08U bm_request_type,
apm_litoral 0:78a36db66fbb 218 USB_INT08U b_request,
apm_litoral 0:78a36db66fbb 219 USB_INT16U w_value,
apm_litoral 0:78a36db66fbb 220 USB_INT16U w_index,
apm_litoral 0:78a36db66fbb 221 USB_INT16U w_length,
apm_litoral 0:78a36db66fbb 222 volatile USB_INT08U *buffer);
apm_litoral 0:78a36db66fbb 223
apm_litoral 0:78a36db66fbb 224 USB_INT32S Host_CtrlSend ( USB_INT08U bm_request_type,
apm_litoral 0:78a36db66fbb 225 USB_INT08U b_request,
apm_litoral 0:78a36db66fbb 226 USB_INT16U w_value,
apm_litoral 0:78a36db66fbb 227 USB_INT16U w_index,
apm_litoral 0:78a36db66fbb 228 USB_INT16U w_length,
apm_litoral 0:78a36db66fbb 229 volatile USB_INT08U *buffer);
apm_litoral 0:78a36db66fbb 230
apm_litoral 0:78a36db66fbb 231 void Host_FillSetup( USB_INT08U bm_request_type,
apm_litoral 0:78a36db66fbb 232 USB_INT08U b_request,
apm_litoral 0:78a36db66fbb 233 USB_INT16U w_value,
apm_litoral 0:78a36db66fbb 234 USB_INT16U w_index,
apm_litoral 0:78a36db66fbb 235 USB_INT16U w_length);
apm_litoral 0:78a36db66fbb 236
apm_litoral 0:78a36db66fbb 237
apm_litoral 0:78a36db66fbb 238 void Host_WDHWait (void);
apm_litoral 0:78a36db66fbb 239
apm_litoral 0:78a36db66fbb 240
apm_litoral 0:78a36db66fbb 241 USB_INT32U ReadLE32U (volatile USB_INT08U *pmem);
apm_litoral 0:78a36db66fbb 242 void WriteLE32U (volatile USB_INT08U *pmem,
apm_litoral 0:78a36db66fbb 243 USB_INT32U val);
apm_litoral 0:78a36db66fbb 244 USB_INT16U ReadLE16U (volatile USB_INT08U *pmem);
apm_litoral 0:78a36db66fbb 245 void WriteLE16U (volatile USB_INT08U *pmem,
apm_litoral 0:78a36db66fbb 246 USB_INT16U val);
apm_litoral 0:78a36db66fbb 247 USB_INT32U ReadBE32U (volatile USB_INT08U *pmem);
apm_litoral 0:78a36db66fbb 248 void WriteBE32U (volatile USB_INT08U *pmem,
apm_litoral 0:78a36db66fbb 249 USB_INT32U val);
apm_litoral 0:78a36db66fbb 250 USB_INT16U ReadBE16U (volatile USB_INT08U *pmem);
apm_litoral 0:78a36db66fbb 251 void WriteBE16U (volatile USB_INT08U *pmem,
apm_litoral 0:78a36db66fbb 252 USB_INT16U val);
apm_litoral 0:78a36db66fbb 253
apm_litoral 0:78a36db66fbb 254 #endif