hardware.h

嵌入式TCP/IP模块

#ifdef HARDWARE_GLOBALS
#define HARDWARE_EXT
#else
#define HARDWARE_EXT extern 
#endif 

enum DM9000_PHY_mode { DM9000_10MHD = 0, DM9000_100MHD =
	    1, DM9000_10MFD = 4, DM9000_100MFD = 5, DM9000_AUTO =
	    8, DM9000_1M_HPNA = 0x10
};
enum DM9000_NIC_TYPE { FASTETHER_NIC = 0, HOMERUN_NIC = 1, LONGRUN_NIC = 2
};
#define MAX_REC_BUFF 	1

union REC_BUFF_UNION {
		uint32	Dwords[384];
		uint16	words[768];
		uint8 	bytes[1536];
	};
#define   NET_RST   		0X00000040//0x20000000
#define   INT0              0X00000080
#define   WR                0X80000000
#define   RD                0X40000000
#define   CMD               0x04000000
#define   CS                0X02000000
#define   INACTION          0XC6000000|NET_RST  //禁止读写
#define   CLRPORT           0X00FF0000
#define   DATAIN            0XC6000000|NET_RST
#define   DATAOUT           0XC6FF0000|NET_RST

#define DM9000_DBG(fmt,args...) 	

HARDWARE_EXT union REC_BUFF_UNION REC_BUFF[MAX_REC_BUFF];
HARDWARE_EXT uint16 swap_int16(uint16 temp);
HARDWARE_EXT uint32 swap_int32(uint32 temp);
HARDWARE_EXT uint32 Char4ToInt32(uint8 * temp);
HARDWARE_EXT uint16 Char2ToInt16(uint8 * temp);
HARDWARE_EXT void page(uint8 pagenumber) USE_DATA ;
HARDWARE_EXT void SetMacID(uint8 IN_CODE * mac_ptr)  ;
HARDWARE_EXT void Send_Packet(struct _pkst *TxdData);// 
HARDWARE_EXT uint8 Rec_Packet(void)  ;
HARDWARE_EXT void InitNic(uint8 num) ;
HARDWARE_EXT void  OutPort(uint8 Add,uint8 WriteData); 
HARDWARE_EXT uint8 InPort(uint8 Add); 

//HARDWARE_EXT unsigned char rec_data() ;//USE_DATA ;
/*
 * dm9000 Ethernet
 */

#ifndef CONFIG_DRIVER_DM9000
#define CONFIG_DRIVER_DM9000
#endif

#ifdef CONFIG_DRIVER_DM9000
#define DM9000_ID		    0x90000A46
#define DM9000_PKT_MAX		1536	/* Received packet max size */
#define DM9000_PKT_RDY		0x01	/* Packet ready to receive */


/* although the registers are 16 bit, they are 32-bit aligned.
 */

#define DM9000_NCR             0x00
#define DM9000_NSR             0x01
#define DM9000_TCR             0x02
#define DM9000_TSR1            0x03
#define DM9000_TSR2            0x04
#define DM9000_RCR             0x05
#define DM9000_RSR             0x06
#define DM9000_ROCR            0x07
#define DM9000_BPTR            0x08
#define DM9000_FCTR            0x09
#define DM9000_FCR             0x0A
#define DM9000_EPCR            0x0B
#define DM9000_EPAR            0x0C
#define DM9000_EPDRL           0x0D
#define DM9000_EPDRH           0x0E
#define DM9000_WCR             0x0F

#define DM9000_PAR             0x10
#define DM9000_MAR             0x16

#define DM9000_GPCR			0x1e
#define DM9000_GPR             0x1f
#define DM9000_TRPAL           0x22
#define DM9000_TRPAH           0x23
#define DM9000_RWPAL           0x24
#define DM9000_RWPAH           0x25

#define DM9000_VIDL            0x28
#define DM9000_VIDH            0x29
#define DM9000_PIDL            0x2A
#define DM9000_PIDH            0x2B

#define DM9000_CHIPR           0x2C
#define DM9000_SMCR            0x2F

#define DM9000_PHY		0x40	/* PHY address 0x01 */

#define DM9000_MRCMDX          0xF0
#define DM9000_MRCMD           0xF2
#define DM9000_MRRL            0xF4
#define DM9000_MRRH            0xF5
#define DM9000_MWCMDX			0xF6
#define DM9000_MWCMD           0xF8
#define DM9000_MWRL            0xFA
#define DM9000_MWRH            0xFB
#define DM9000_TXPLL           0xFC
#define DM9000_TXPLH           0xFD
#define DM9000_ISR             0xFE
#define DM9000_IMR             0xFF

#define NCR_EXT_PHY		(1<<7)
#define NCR_WAKEEN		(1<<6)
#define NCR_FCOL		(1<<4)
#define NCR_FDX			(1<<3)
#define NCR_LBK			(3<<1)
#define NCR_RST			(1<<0)

#define NSR_SPEED		(1<<7)
#define NSR_LINKST		(1<<6)
#define NSR_WAKEST		(1<<5)
#define NSR_TX2END		(1<<3)
#define NSR_TX1END		(1<<2)
#define NSR_RXOV		(1<<1)

#define TCR_TJDIS		(1<<6)
#define TCR_EXCECM		(1<<5)
#define TCR_PAD_DIS2	(1<<4)
#define TCR_CRC_DIS2	(1<<3)
#define TCR_PAD_DIS1	(1<<2)
#define TCR_CRC_DIS1	(1<<1)
#define TCR_TXREQ		(1<<0)

#define TSR_TJTO		(1<<7)
#define TSR_LC			(1<<6)
#define TSR_NC			(1<<5)
#define TSR_LCOL		(1<<4)
#define TSR_COL			(1<<3)
#define TSR_EC			(1<<2)

#define RCR_WTDIS		(1<<6)
#define RCR_DIS_LONG	(1<<5)
#define RCR_DIS_CRC		(1<<4)
#define RCR_ALL			(1<<3)
#define RCR_RUNT		(1<<2)
#define RCR_PRMSC		(1<<1)
#define RCR_RXEN		(1<<0)

#define RSR_RF			(1<<7)
#define RSR_MF			(1<<6)
#define RSR_LCS			(1<<5)
#define RSR_RWTO		(1<<4)
#define RSR_PLE			(1<<3)
#define RSR_AE			(1<<2)
#define RSR_CE			(1<<1)
#define RSR_FOE			(1<<0)

#define FCTR_HWOT(ot)	(( ot & 0xf ) << 4 )
#define FCTR_LWOT(ot)	( ot & 0xf )

#define IMR_PAR			(1<<7)
#define IMR_ROOM		(1<<3)
#define IMR_ROM			(1<<2)
#define IMR_PTM			(1<<1)
#define IMR_PRM			(1<<0)

#endif