/* cs8900a.h - Crystal Semiconductor CS8900A network interface header *//* * Copyright 1996 Crystal Semiconductor Corp. * Copyright 2004 HITSAT Crop. */#ifndef __INCif_csh#define __INCif_csh#ifdef __cplusplusextern "C" {#endif/* Individual Address (Ethernet Address) */typedef struct cs_ia{	USHORT word[3];}CS_IA;/* Receive Frame Buffer */typedef struct 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{	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_FRM_CNT   (0x0050)#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)#define CS_RX_CTL_ALL_FRAME_A (0x0080)/* 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)/* phoenix. */#define CS_CHIP_FRAME_BUF_SIZE (2048)#define CS_PKTPG_DMA_NUM (0x0024)#define CS_INIT_DMA_NUM (3)#define CS_INIT_INT_NUM (0)#define CS_CHIP_MEM_BASE (0x28100000)#define CS_CHIP_IO_BASE  (0x28000000)#define CS_CHIP_IO_OFFSET (0x300)#define CS_CHIP_MEM_OFFSET (0)#ifdef __cplusplus}#endif#endif  /* __INCif_csh */