kernel.h

ISP1581设计的大容量存储器固件程序。 包含以下文件： d14.h i2c.c i2c.h init.c intrpt.c kernel.c

//***********************************************************************
//			                                                                                						     								*
//                P H I L I P S   P R O P R I E T A R Y          		*
//                                                                      *
//          COPYRIGHT (c)   1999 BY PHILIPS SINGAPORE (APIC).    		*
//                    --  ALL RIGHTS RESERVED  --                 		*	
//                                                                      *
// 	File Name	:       Kernel.h                                        *
// 	Author		:       Albert Goh					 					*
// 	Created		:      	3 March 2000                               		*
//                  	                                                *
//***********************************************************************
//***********************************************************************
//                                                                      *
// Kernel.h has the various external defintion and structure defintion  *
//                                                                      *
//***********************************************************************
//***********************************************************************
//                                                                      *
//  Module History														*
//  **************														*
//																		*
//  Date   	Version			Author				Changes					*
//  ====	=======			======				=======					*
//  030300	  0.1 			Albert				Created    				*
//                                                                      *
//                                                                      *
//***********************************************************************
//***********************************************************************
//*																		*
//*	                      Variable Definition					 		*
//*																		*
//***********************************************************************


//#define		MO_MPIO_WRAP	1
//#define                  CHAP9_COMPLIANT   15                //use for chapter 9 and 8 test
#define                   BULK_512                            //use when bulk endpoint 
                                                               //max packet size is 512

#define		USB_ENABLED		3	   	//to test FIFO must disable DMA_ENABLED and PIO_ENABLED

//USAGE FOR ATA AND ATAPI DEVICE

//#define		PIO_ENABLED		1  		// to test PIO mode must disable DMA_ENABLED

//#define		MDMA_TRANSFER		5	//ATA MDMA Transfer Mode
//#define		UDMA_TRANSFER		6	//ATA UDMA Transfer Mode
//#define		PIO_TRANSFER		7	//ATA PIO Transfer Mode	

//#define		DEVICE_ENABLED 	8
//#define		ATAPI_DEVICE	9



//USAGE FOR THE GENERIC DMA MODE

#define		DMA_ENABLED		2	//Select DMA Mode
#define		PING_PONG		15	//set the descriptor to PID 1582




#define		Crystal_Freq		12

#define		DEVICE_RESET		0x0C
#define		ENABLE_INTRQ		0x08
#define		DISABLE_INTRQ		0x0A


#define		MASTER_DRIVE		0xA0
#define		ATA_MASTER			0
#define		ID_ATAPI_DEVICE		0xA1
#define		ID_ATA_DEVICE		0xEC
#define		ATAPI_SOFTRESET		0x08
#define		SET_FEATURE			0xEF
#define		INIT_DRIVE			0x91

#define		Transfer_Mode		0x03

#define	Read	0
#define	Write	1

#define	GDMA_Read	1
#define	GDMA_Write	0
#define	GDMA_Start	1
#define	GDMA_Stop	0

#define	OUT		0
#define	IN		1

#define	OFF		0
#define	ON		1

#define	Endpt_Zero	0
#define	Endpt_One	1
#define	Endpt_Two	2
#define	Endpt_Three	3
#define	Endpt_Four	4
#define	Endpt_Five	5
#define	Endpt_Six	6
#define	Endpt_Seven	7


#define	Control_Type	0
#define	Iso_Type		1
#define	Bulk_Type		2
#define	Int_Type		3

/*
#define	Control_Type	0
#define	Iso_Type		3
#define	Bulk_Type		1
#define	Int_Type		2
*/


#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
#define	Synch_Frame		0x0C

#define	USB_Default		0
#define	USB_Addressed	1
#define	USB_Configured	2

		
#define	ATAPI_Cmd_Packet_Phase		0x09
#define	ATAPI_Message_Phase			0x0B
#define	ATAPI_Read_Phase   			0x0A
#define	ATAPI_Write_Phase  			0x08
#define	ATAPI_Status_Phase			0x03
#define	Error_Phase  				0xAA
#define	No_Data_Phase  				0x55

#define Data_Host2Device		0x00
#define	Data_Device2Host		0x80

#define	TransferData2Host		0x01
#define	TransferData2Device		0x02
#define	TransferNoData			0x00

#define	ATAPI_PACKET_COMMAND	0xA0


#define	GDMA_Read_Command		0x00
#define	GDMA_Write_Command		0x01
#define	UDMA_Read_Command		0x02
#define	UDMA_Write_Command		0x03
#define	PIO_Read_Command		0x04
#define	PIO_Write_Command		0x05
#define	MDMA_Read_Command		0x06
#define	MDMA_Write_Command		0x07
#define	PIO_Write_Complete		0x08
#define	PIO_Read_Complete 		0x09
#define	READ_1F0				0x0A
#define	POLL_BUSY				0x0B
#define	UPDATE_TASKFILE			0x0C
#define  DMA_VALIDATE_BUFFER        0x0E
//#define  CPLD_Reset                  0x11
#define  DMA_FLUSH                  0x12


// for new Evalkit
//#define	DMA_Start		P10 //Informing External DMA Marster to start DMA 
#define	DMA_EXT_EOT		P10 //Informing External DMA Marster to start DMA 
#define	SIO_D			P11
#define	EOT				P12
#define	I2C_SDA 		P13
#define	I2C_SCL 		P14
#define	ISP1581_CS		P15
#define ISP1581_RESET   P16
#define SIO_C	        P17

sbit P21  = 0xA1;
sbit P22  = 0xA2;


#define	HS_FS_LED		P20	
#define RES_OV			P21
//#define RES_EM			P22

sbit P33  = 0xB3;
#define RES_EM			P33


#define	GDMA_Test		1
#define	UDMA_Test		2
#define	MDMA_Test		3
#define	MPIO_Test		4

#define	HIGH_SPEED		0
#define	FULL_SPEED		1
#define  TEST_MODE            0x0200
#define  ENDPOINT_HALT        0
#define  DEVICE_REMOTE_WAKEUP 1

#define  TEST_J            1
#define  TEST_K            2
#define  TEST_SE0_NAK      3
#define  TEST_PACKET       4
#define  TEST_FORCE_ENABLE 5


//***********************************************************************
//*																		*
//*	                 Structure Variable Definition					 	*
//*																		*
//***********************************************************************

typedef union KERNEL 
{

	struct KERNEL_BITS
	{

		UC	TIMER_ONOFF 			: 	1,			// 8051 timer running state
			STATE					:   3,			//kernel current state
			MASTER_ATAPI_DRIVE		: 	1,
			MASTER_ATA_DRIVE		: 	1,
			MASTER_PRESENT			: 	1,
			SLAVE_PRESENT			: 	1;

		UC	Manual_PIO				:	1,
			Auto_PIO				:	1,
			UDMA_Mode				:	1,
			MDMA_Mode				:	1,
			GDMA_Mode				:	1,
			Timer_Expired			:	1,
			VBus_Sense_Port        	:	1;

		UC	Error_Occur				:	2,
			Drive_Done				:	1,
			In_Reset_Done			:	1,
			Out_Reset_Done			:	1,
			Tx_Done					:	1,
			Dummy_Byte				:	1,
			Endpt_Stall				:	1;

		UC	HS_FS_State				:	1,
			MPIO_Out_Reset_Done     :	1,
			MPIO_In_Reset_Done 		:	1,
			Register_Test			:	1,
            Transfer_Error          :   1,
            Transfer_Start          :   1,
            VBus_Disconnected       :   1,
            ATAPI_DMA_END           :   1;

	}BITS;

	ULI	VALUE;


}KERNEL;

typedef struct DRIVE_CONFIG
{

   	UI	General_Config;				//word 0

	UI	Default_Cylinders;			//word 1
	UI	Default_Heads;				//word 3
	UI	Default_Sectors;			//word 6

	UI	Capabilities;				//word 49

	UI	PIO_Mode;					//word 51

	UI	Valid;						//word 53
	UI	Current_Cylinders; 			//word 54
	UI	Current_Heads;				//word 55
	UI	Current_Sectors;			//word 56
	ULI	Total_Sectors;				//word 57-58

	ULI	LBA;						//word 60-61

	UI	MDMA_Mode;					//word 63
	UI	Advanced_PIO;				//word 64
	UI	UDMA_Mode;					//word 88

}DRIVE_CONFIG;


typedef union TIMER
{

	UI	mSEC_Scale;
	UI	Hundred_mSEC_Scale;
	
}TIMER;

typedef struct FEATURE
{

	UC	SubCommand_Count;
	UC	SubCommand_Number;
	UC	SubCommand_Low;
	UC	SubCommand_High;

}FEATURE;

typedef union DMA_INT_FLAG
{
	struct DMA_FLAG_BITS
	{


	UC	CMD_AUTO_COMPLETE		:	1;
	UC	INTRQ_PENDING			:	1;
	UC	TASKFILE_READ_COMPLETE	:	1;
	UC	BSY_DRQ_POLL_DONE		:	1;
	UC	START_READ_1F0_RD_FIFO	:	1;
	UC	RD_1F0_FIFO_EMPTY		:	1;
	UC	WR_1F0_FIFO_FULL		:	1;
	UC	WR_1F0_FIFO_EMPTY		:	1;

	UC	DMA_DONE				:	1;
	UC	PENDING_INTRQ			:	1;
         UC       INT_EOT                             :        1;
         UC       EXT_EOT                             :        1;
	UC	RES1					:	4;

	}BITS;

	UI	VALUE;

}DMA_INT_FLAG;



typedef union DATA_SWAP 
{
	UC	byte[2];
	UI	word;

}DATA_SWAP;

	
/*
typedef union USB_ELEMENT
{
	struct USB_ELEMENT_BITS
	{

	UI	SOF_Count	:	11,
	  	uSOF_Count	:	3;

	}BITS;

//	UI 	Value;

}USB_ELEMENT;
*/

typedef union USB_INT_FLAG
{

	struct USB_FLAG_BITS
	{

	UC	RESET					:	1,
	  	SOF						:	1,
	  	uSOF					:	1,
	  	SUSP					:	1,
	  	RESUME					:	1,
	  	HS_STAT					:	1,
	  	DMA						:	1,
	  	INT_RES					:	1;

	UC	EP0SETUP				:	1,
	  	RES02					:	1,
	  	EP0RX					:	1,
	  	EP0TX					:	1,
	  	EP1RX					:	1,
	  	EP1TX					:	1,
	  	EP2RX					:	1,
	  	EP2TX					:	1;

	UC	EP3RX					:	1,
	  	EP3TX					:	1,
	  	EP4RX					:	1,
	  	EP4TX					:	1,
	  	EP5RX					:	1,
	  	EP5TX					:	1,
	  	EP6RX					:	1,
	  	EP6TX					:	1;

	UC	EP7RX    				:	1,
	  	EP7TX					:	1;
	
	}BITS;


	UL	VALUE;

}USB_INT_FLAG;


typedef struct USB_DEVICE_REQ
{

	UC	bmRequestType;
	UC	bRequest;
	UI	wValue;
	UI	wIndex;
	UI	wLength;

 }USB_DEVICE_REQ;


typedef struct USB_DEVICE
{

	struct USB_DEVICE_BITS
	{

	UC	Remote_Wakeup	:	1,
	  	Halt			:	1,
	  	Self_Powered	:	1,
	  	Endpt_Halt		:	1,
	  	Test_Mode		:	1,
	  	State			:	3;

	UC	CBI_Detected	:	1;


	UC	DMA_Test_Mode	:	8;

	UC	Alt_Interface	:	2,
//	UC	Alter_Interface	:	1,
//		CBW_Rx			:	1,
		CBW_Data		:	1,
		DMA_State		:	3,
		Big_Endian		:	1;


	}BITS;

}USB_DEVICE;


typedef struct USBCBW
{
	ULI dCBWSignature;
	ULI dCBWTag;
	ULI dCBWDataTransferLength;
	UC  dCBWFlags;
	UC  bCBWLUN;
	UC  bCDBLength;
	UC  CBWCDB[0x10];

} USBCBW;

typedef struct USB_CSW
{
	ULI dCSWSignature;
	ULI dCSWTag;
	ULI dCSWDataResidue;
	UC bCSWStatus;

}USBCSW;


typedef union FILESIZE
{

         UC       FileSize[4];
         
         ULI      Value;

}FILESIZE;