if_cs.h
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上传用户:luoyougen
上传日期:2008-05-12
资源大小:23136k
文件大小:8k
源码类别:
VxWorks
开发平台:
C/C++
- /* if_cs.h - Crystal Semiconductor CS8900 network interface header */
- /*
- * Copyright 1996 Crystal Semiconductor Corp.
- * Copyright 1990-1996 Wind River Systems, Inc.
- */
- /*
- modification history
- --------------------
- 01a,16dec96,hdn adapted and cleaned up.
- */
- #ifndef __INCif_csh
- #define __INCif_csh
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* Individual Address (Ethernet Address) */
- typedef struct cs_ia /* CS_IA */
- {
- USHORT word[3];
- } CS_IA;
- /* Receive Frame Buffer */
- typedef struct cs_rxbuf /* CS_RXBUF */
- {
- struct cs_rxbuf *pNext;
- UCHAR status;
- UCHAR refCount;
- USHORT length;
- UCHAR data[SIZEOF_ETHERHEADER + ETHERMTU];
- } CS_RXBUF;
- /* Instance global variables */
- typedef struct cs_softc /* CS_SOFTC */
- {
- struct arpcom arpCom;
- USHORT ioAddr;
- USHORT intLevel;
- USHORT intVector;
- USHORT *pPacketPage;
- USHORT mediaType;
- USHORT configFlags;
- CS_RXBUF *pFreeRxBuff;
- BOOL inMemoryMode;
- BOOL txInProgress;
- BOOL resetting;
- USHORT rxDepth;
- USHORT maxRxDepth;
- USHORT maxTxDepth;
- UINT loanCount;
- } CS_SOFTC;
- /* Receive buffer status */
- #define CS_RXBUF_FREE 0x0000
- #define CS_RXBUF_ALLOCATED 0x0001
- #define CS_RXBUF_LOANED 0x0002
- /* Config Flags in cs_softc */
- #define CS_CFGFLG_MEM_MODE 0x0001
- #define CS_CFGFLG_USE_SA 0x0002
- #define CS_CFGFLG_IOCHRDY 0x0004
- #define CS_CFGFLG_DCDC_POL 0x0008
- #define CS_CFGFLG_FDX 0x0010
- #define CS_CFGFLG_NOT_EEPROM 0x8000
- /* Media Type in cs_softc */
- #define CS_MEDIA_AUI 0x0001
- #define CS_MEDIA_10BASE2 0x0002
- #define CS_MEDIA_10BASET 0x0003
- /* Chip Identification */
- #define CS_EISA_NUM_CRYSTAL 0x630E
- #define CS_PROD_ID_MASK 0xE000
- #define CS_PROD_ID_CS8900 0x0000
- #define CS_PROD_ID_CS8920 0x4000
- #define CS_PROD_ID_CS892X 0x6000
- #define CS_PROD_REV_MASK 0x1F00
- /* IO Port Offsets */
- #define CS_PORT_RXTX_DATA 0x0000
- #define CS_PORT_RXTX_DATA_1 0x0002
- #define CS_PORT_TX_CMD 0x0004
- #define CS_PORT_TX_LENGTH 0x0006
- #define CS_PORT_ISQ 0x0008
- #define CS_PORT_PKTPG_PTR 0x000A
- #define CS_PORT_PKTPG_DATA 0x000C
- #define CS_PORT_PKTPG_DATA_1 0x000E
- /* PacketPage Offsets */
- #define CS_PKTPG_EISA_NUM 0x0000
- #define CS_PKTPG_PRODUCT_ID 0x0002
- #define CS_PKTPG_IO_BASE 0x0020
- #define CS_PKTPG_INT_NUM 0x0022
- #define CS_PKTPG_MEM_BASE 0x002C
- #define CS_PKTPG_EEPROM_CMD 0x0040
- #define CS_PKTPG_EEPROM_DATA 0x0042
- #define CS_PKTPG_RX_CFG 0x0102
- #define CS_PKTPG_RX_CTL 0x0104
- #define CS_PKTPG_TX_CFG 0x0106
- #define CS_PKTPG_BUF_CFG 0x010A
- #define CS_PKTPG_LINE_CTL 0x0112
- #define CS_PKTPG_SELF_CTL 0x0114
- #define CS_PKTPG_BUS_CTL 0x0116
- #define CS_PKTPG_TEST_CTL 0x0118
- #define CS_PKTPG_ISQ 0x0120
- #define CS_PKTPG_RX_EVENT 0x0124
- #define CS_PKTPG_TX_EVENT 0x0128
- #define CS_PKTPG_BUF_EVENT 0x012C
- #define CS_PKTPG_RX_MISS 0x0130
- #define CS_PKTPG_TX_COL 0x0132
- #define CS_PKTPG_LINE_ST 0x0134
- #define CS_PKTPG_SELF_ST 0x0136
- #define CS_PKTPG_BUS_ST 0x0138
- #define CS_PKTPG_TX_CMD 0x0144
- #define CS_PKTPG_TX_LENGTH 0x0146
- #define CS_PKTPG_IND_ADDR 0x0158
- #define CS_PKTPG_RX_STATUS 0x0400
- #define CS_PKTPG_RX_LENGTH 0x0402
- #define CS_PKTPG_RX_FRAME 0x0404
- #define CS_PKTPG_TX_FRAME 0x0A00
- /* EEPROM Offsets */
- #define CS_EEPROM_IND_ADDR_H 0x001C
- #define CS_EEPROM_IND_ADDR_M 0x001D
- #define CS_EEPROM_IND_ADDR_L 0x001E
- #define CS_EEPROM_ISA_CFG 0x001F
- #define CS_EEPROM_MEM_BASE 0x0020
- #define CS_EEPROM_XMIT_CTL 0x0023
- #define CS_EEPROM_ADPTR_CFG 0x0024
- /* Register Numbers */
- #define CS_REG_NUM_MASK 0x003F
- #define CS_REG_NUM_RX_EVENT 0x0004
- #define CS_REG_NUM_TX_EVENT 0x0008
- #define CS_REG_NUM_BUF_EVENT 0x000C
- #define CS_REG_NUM_RX_MISS 0x0010
- #define CS_REG_NUM_TX_COL 0x0012
- /* Self Control Register */
- #define CS_SELF_CTL_RESET 0x0040
- #define CS_SELF_CTL_HC1E 0x2000
- #define CS_SELF_CTL_HCB1 0x8000
- /* Self Status Register */
- #define CS_SELF_ST_INIT_DONE 0x0080
- #define CS_SELF_ST_SI_BUSY 0x0100
- #define CS_SELF_ST_EEP_PRES 0x0200
- #define CS_SELF_ST_EEP_OK 0x0400
- #define CS_SELF_ST_EL_PRES 0x0800
- /* EEPROM Command Register */
- #define CS_EEPROM_CMD_READ 0x0200
- #define CS_EEPROM_CMD_ELSEL 0x0400
- /* Bus Control Register */
- #define CS_BUS_CTL_USE_SA 0x0200
- #define CS_BUS_CTL_MEM_MODE 0x0400
- #define CS_BUS_CTL_IOCHRDY 0x1000
- #define CS_BUS_CTL_INT_ENBL 0x8000
- /* Bus Status Register */
- #define CS_BUS_ST_TX_BID_ERR 0x0080
- #define CS_BUS_ST_RDY4TXNOW 0x0100
- /* Line Control Register */
- #define CS_LINE_CTL_RX_ON 0x0040
- #define CS_LINE_CTL_TX_ON 0x0080
- #define CS_LINE_CTL_AUI_ONLY 0x0100
- #define CS_LINE_CTL_10BASET 0x0000
- /* Test Control Register */
- #define CS_TEST_CTL_DIS_LT 0x0080
- #define CS_TEST_CTL_ENDEC_LP 0x0200
- #define CS_TEST_CTL_AUI_LOOP 0x0400
- #define CS_TEST_CTL_DIS_BKOFF 0x0800
- #define CS_TEST_CTL_FDX 0x4000
- /* Receiver Configuration Register */
- #define CS_RX_CFG_SKIP 0x0040
- #define CS_RX_CFG_RX_OK_IE 0x0100
- #define CS_RX_CFG_CRC_ERR_IE 0x1000
- #define CS_RX_CFG_RUNT_IE 0x2000
- #define CS_RX_CFG_X_DATA_IE 0x4000
- #define CS_RX_CFG_ALL_IE 0x7100
- /* Receiver Event Register */
- #define CS_RX_EVENT_DRIBBLE 0x0080
- #define CS_RX_EVENT_RX_OK 0x0100
- #define CS_RX_EVENT_IND_ADDR 0x0400
- #define CS_RX_EVENT_BCAST 0x0800
- #define CS_RX_EVENT_CRC_ERR 0x1000
- #define CS_RX_EVENT_RUNT 0x2000
- #define CS_RX_EVENT_X_DATA 0x4000
- /* Receiver Control Register */
- #define CS_RX_CTL_RX_OK_A 0x0100
- #define CS_RX_CTL_MCAST_A 0x0200
- #define CS_RX_CTL_IND_A 0x0400
- #define CS_RX_CTL_BCAST_A 0x0800
- #define CS_RX_CTL_CRC_ERR_A 0x1000
- #define CS_RX_CTL_RUNT_A 0x2000
- #define CS_RX_CTL_X_DATA_A 0x4000
- /* Transmit Configuration Register */
- #define CS_TX_CFG_LOSS_CRS_IE 0x0040
- #define CS_TX_CFG_SQE_ERR_IE 0x0080
- #define CS_TX_CFG_TX_OK_IE 0x0100
- #define CS_TX_CFG_OUT_WIN_IE 0x0200
- #define CS_TX_CFG_JABBER_IE 0x0400
- #define CS_TX_CFG_16_COLL_IE 0x8000
- #define CS_TX_CFG_ALL_IE 0x8FC0
- /* Transmit Event Register */
- #define CS_TX_EVENT_LOSS_CRS 0x0040
- #define CS_TX_EVENT_SQE_ERR 0x0080
- #define CS_TX_EVENT_TX_OK 0x0100
- #define CS_TX_EVENT_OUT_WIN 0x0200
- #define CS_TX_EVENT_JABBER 0x0400
- #define CS_TX_EVENT_COLL_MASK 0x7800
- #define CS_TX_EVENT_16_COLL 0x8000
- /* Transmit Command Register */
- #define CS_TX_CMD_START_5 0x0000
- #define CS_TX_CMD_START_381 0x0080
- #define CS_TX_CMD_START_1021 0x0040
- #define CS_TX_CMD_START_ALL 0x00C0
- #define CS_TX_CMD_FORCE 0x0100
- #define CS_TX_CMD_ONE_COLL 0x0200
- #define CS_TX_CMD_NO_CRC 0x1000
- #define CS_TX_CMD_NO_PAD 0x2000
- /* Buffer Configuration Register */
- #define CS_BUF_CFG_SW_INT 0x0040
- #define CS_BUF_CFG_RDY4TX_IE 0x0100
- #define CS_BUF_CFG_TX_UNDR_IE 0x0200
- #define CS_BUF_CFG_RX_MISS_IE 0x0400
- /* Buffer Event Register */
- #define CS_BUF_EVENT_SW_INT 0x0040
- #define CS_BUF_EVENT_RDY4TX 0x0100
- #define CS_BUF_EVENT_TX_UNDR 0x0200
- #define CS_BUF_EVENT_RX_MISS 0x0400
- /* ISA Configuration from EEPROM */
- #define CS_ISA_CFG_IRQ_MASK 0x000F
- #define CS_ISA_CFG_USE_SA 0x0080
- #define CS_ISA_CFG_IOCHRDY 0x0100
- #define CS_ISA_CFG_MEM_MODE 0x8000
- /* Memory Base from EEPROM */
- #define CS_MEM_BASE_MASK 0xFFF0
- /* Adpater Configuration from EEPROM */
- #define CS_ADPTR_CFG_MEDIA 0x0060
- #define CS_ADPTR_CFG_10BASET 0x0020
- #define CS_ADPTR_CFG_AUI 0x0040
- #define CS_ADPTR_CFG_10BASE2 0x0060
- #define CS_ADPTR_CFG_DCDC_POL 0x0080
- /* Transmission Control from EEPROM */
- #define CS_XMIT_CTL_FDX 0x8000
- /* Miscellaneous definitions */
- #define CS_MAXLOOP 0x8888
- #define CS_RXBUFCOUNT 16
- #define CS_MC_LOANED 5
- #ifdef __cplusplus
- }
- #endif
- #endif /* __INCif_csh */