bvd_udc_hw.h

自制PDA系列之usb驱动（处理器PXA270）

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/*
Module Name:  $Workfile: bvd_udc_hw.h $
$Date: 6/24/03 10:22a $
   
Abstract:  
  Contains the UDC device and endpoint configuration
  and vendor specific request codes
   
Notes: 
*/

#ifndef __XSC1_USB_HW_H__
#define __XSC1_USB_HW_H__


typedef struct
{
  unsigned char bmRequest, bRequest;
  unsigned short wValue, wIndex, wLength;
} SetupPKG, *PSetupPKG;


//
// EndPoint configuration 
//

//
// The control FIFO is 16 bytes and Cotulla's 
// UDC is an highspeed device.
//
// ----- TEMPORARILY changed to 8 for testing.
#define EP0Len          16

//
// The BULK IN/OUT packet size may be configured to 8, 16, 32, or 64 bytes
// Use 64 bytes, the size of Cotulla's Endpoints 1 & 2 FIFO
//
#define EP1Len          64
#define EP2Len          64

//-------------------------------------------------------------------------
// Standard Chapter 9 definition
//-------------------------------------------------------------------------

// Request Codes
#define GET_STATUS      0x00
#define CLEAR_FEATURE   0x01
#define SET_FEATURE     0x03
#define SET_ADDRESS     0x05
#define GET_DESCRIPTOR  0x06
#define SET_DESCRIPTOR  0x07
#define GET_CONFIG      0x08
#define SET_CONFIG      0x09
#define GET_INTERFACE   0x0a
#define SET_INTERFACE   0x0b
//
// Device specific request to handle
// modem control signals
//
#define SET_CONTROL_LINE_STATE  0x22

// Descriptor Types
#define DEVICE          0x01
#define CONFIGURATION   0x02
#define STRING          0x03
#define INTERFACE       0x04
#define ENDPOINT        0x05

// Trace buffer if tracing is enabled.
// Previous address used was at end of NK IMAGE - 0x83F16000
#define UDC_PHYSICAL_TRACE_BUFFER	0x83E40000 

// Trace types
#define UDCT_INTR			     1
#define UDCT_EP0			     2
#define UDCT_SEND_DATA			 3
#define UDCT_GET_COMMAND		 4
#define UDCT_COMMAND_DONE		 5
#define UDCT_UDCCS0				 6
#define UDCT_PRE_STATUS			 7
#define UDCT_STALL			     8
#define UDCT_SETUP		  	     9
#define UDCT_RX_INT			    10
#define UDCT_NO_RPC			    11
#define UDCT_EP1_XMIT		    12
#define UDCT_TPC			    13
#define UDCT_TUR			    14
#define UDCT_FORCE_OPR		    15
#define UDCT_UDCCS0_STATE	    16
#define UDCT_PARSE_SETUP	    17
#define UDCT_GET_DESC		    18
#define UDCT_INTR_EXIT		    19
#define UDCT_STATUS_OUT		    20
#define UDCT_STATUS_OUT_MISSED	21
#define UDCT_SET_CONFIG		    22
#define UDCT_STATUS_IN		    23
#define UDCT_ISR			    24
#define UDCT_XMIT_DONE		    25
#define UDCT_READ_COMP		    26
#define UDCT_VENDOR_MODEM_CMD   27
#define UDCT_RX_DATA            28
#define UDCT_RX_INTR_DONE       29
#define UDCT_TX_DATA            30
#define UDCT_UDC_ISR0           31
#define UDCT_UDC_ISR1           32  
#define UDCT_UDC_CSR_A          33
#define UDCT_UDC_CSR_B          34
#define UDCT_UDC_RX_BUF_EMPTY   35

#define UDC_STATE(x) x->eState

#endif