Data Structures
struct	scp_struct

struct	iscp_struct

struct	scb_struct

struct	rfd_struct

struct	rbd_struct

struct	nop_cmd_struct

struct	iasetup_cmd_struct

struct	configure_cmd_struct

struct	mcsetup_cmd_struct

struct	dump_cmd_struct

struct	transmit_cmd_struct

struct	tdr_cmd_struct

struct	tbd_struct

Macros
#define	IEOB_NORSET 0x80 /* don't reset the board */

#define	IEOB_ONAIR 0x40 /* put us on the air */

#define	IEOB_ATTEN 0x20 /* attention! */

#define	IEOB_IENAB 0x10 /* interrupt enable */

#define	IEOB_XXXXX 0x08 /* free bit */

#define	IEOB_XCVRL2 0x04 /* level 2 transceiver? */

#define	IEOB_BUSERR 0x02 /* bus error */

#define	IEOB_INT 0x01 /* interrupt */

#define	IE_OBIO 0xc0000

#define	IE_IRQ 3

#define	SCP_DEFAULT_ADDRESS 0xfffff4

#define	RUC_MASK 0x0070 /* mask for RU commands */

#define	RUC_NOP 0x0000 /* NOP-command */

#define	RUC_START 0x0010 /* start RU */

#define	RUC_RESUME 0x0020 /* resume RU after suspend */

#define	RUC_SUSPEND 0x0030 /* suspend RU */

#define	RUC_ABORT 0x0040 /* abort receiver operation immediately */

#define	CUC_MASK 0x07 /* mask for CU command */

#define	CUC_NOP 0x00 /* NOP-command */

#define	CUC_START 0x01 /* start execution of 1. cmd on the CBL */

#define	CUC_RESUME 0x02 /* resume after suspend */

#define	CUC_SUSPEND 0x03 /* Suspend CU */

#define	CUC_ABORT 0x04 /* abort command operation immediately */

#define	ACK_MASK 0xf0 /* mask for ACK command */

#define	ACK_CX 0x80 /* acknowledges STAT_CX */

#define	ACK_FR 0x40 /* ack. STAT_FR */

#define	ACK_CNA 0x20 /* ack. STAT_CNA */

#define	ACK_RNR 0x10 /* ack. STAT_RNR */

#define	STAT_MASK 0xf0 /* mask for cause of interrupt */

#define	STAT_CX 0x80 /* CU finished cmd with its I bit set */

#define	STAT_FR 0x40 /* RU finished receiving a frame */

#define	STAT_CNA 0x20 /* CU left active state */

#define	STAT_RNR 0x10 /* RU left ready state */

#define	CU_STATUS 0x7 /* CU status, 0=idle */

#define	CU_SUSPEND 0x1 /* CU is suspended */

#define	CU_ACTIVE 0x2 /* CU is active */

#define	RU_STATUS 0x70 /* RU status, 0=idle */

#define	RU_SUSPEND 0x10 /* RU suspended */

#define	RU_NOSPACE 0x20 /* RU no resources */

#define	RU_READY 0x40 /* RU is ready */

#define	RFD_LAST 0x80 /* last: last rfd in the list */

#define	RFD_SUSP 0x40 /* last: suspend RU after */

#define	RFD_COMPL 0x80

#define	RFD_OK 0x20

#define	RFD_BUSY 0x40

#define	RFD_ERR_LEN 0x10 /* Length error (if enabled length-checking */

#define	RFD_ERR_CRC 0x08 /* CRC error */

#define	RFD_ERR_ALGN 0x04 /* Alignment error */

#define	RFD_ERR_RNR 0x02 /* status: receiver out of resources */

#define	RFD_ERR_OVR 0x01 /* DMA Overrun! */

#define	RFD_ERR_FTS 0x0080 /* Frame to short */

#define	RFD_ERR_NEOP 0x0040 /* No EOP flag (for bitstuffing only) */

#define	RFD_ERR_TRUN 0x0020 /* (82596 only/SF mode) indicates truncated frame */

#define	RFD_MATCHADD 0x0002 /* status: Destinationaddress !matches IA (only 82596) */

#define	RFD_COLLDET 0x0001 /* Detected collision during reception */

#define	RBD_LAST 0x8000 /* last buffer */

#define	RBD_USED 0x4000 /* this buffer has data */

#define	RBD_MASK 0x3fff /* size-mask for length */

#define	STAT_COMPL 0x8000 /* status: frame/command is complete */

#define	STAT_BUSY 0x4000 /* status: frame/command is busy */

#define	STAT_OK 0x2000 /* status: frame/command is ok */

#define	CMD_NOP 0x0000 /* NOP */

#define	CMD_IASETUP 0x0001 /* initial address setup command */

#define	CMD_CONFIGURE 0x0002 /* configure command */

#define	CMD_MCSETUP 0x0003 /* MC setup command */

#define	CMD_XMIT 0x0004 /* transmit command */

#define	CMD_TDR 0x0005 /* time domain reflectometer (TDR) command */

#define	CMD_DUMP 0x0006 /* dump command */

#define	CMD_DIAGNOSE 0x0007 /* diagnose command */

#define	CMD_LAST 0x8000 /* indicates last command in the CBL */

#define	CMD_SUSPEND 0x4000 /* suspend CU after this CB */

#define	CMD_INT 0x2000 /* generate interrupt after execution */

#define	TCMD_ERRMASK 0x0fa0

#define	TCMD_MAXCOLLMASK 0x000f

#define	TCMD_MAXCOLL 0x0020

#define	TCMD_HEARTBEAT 0x0040

#define	TCMD_DEFERRED 0x0080

#define	TCMD_UNDERRUN 0x0100

#define	TCMD_LOSTCTS 0x0200

#define	TCMD_NOCARRIER 0x0400

#define	TCMD_LATECOLL 0x0800

#define	TDR_LNK_OK 0x8000 /* No link problem identified */

#define	TDR_XCVR_PRB 0x4000 /* indicates a transceiver problem */

#define	TDR_ET_OPN 0x2000 /* open, no correct termination */

#define	TDR_ET_SRT 0x1000 /* TDR detected a short circuit */

#define	TDR_TIMEMASK 0x07ff /* mask for the time field */

#define	TBD_LAST 0x8000 /* EOF-Flag, indicates last buffer in list */

Macro Definition Documentation

#define ACK_CNA 0x20 /* ack. STAT_CNA */

Definition at line 104 of file sun3_82586.h.

#define ACK_CX 0x80 /* acknowledges STAT_CX */

Definition at line 102 of file sun3_82586.h.

#define ACK_FR 0x40 /* ack. STAT_FR */

Definition at line 103 of file sun3_82586.h.

#define ACK_MASK 0xf0 /* mask for ACK command */

Definition at line 101 of file sun3_82586.h.

#define ACK_RNR 0x10 /* ack. STAT_RNR */

Definition at line 105 of file sun3_82586.h.

#define CMD_CONFIGURE 0x0002 /* configure command */

Definition at line 187 of file sun3_82586.h.

#define CMD_DIAGNOSE 0x0007 /* diagnose command */

Definition at line 192 of file sun3_82586.h.

#define CMD_DUMP 0x0006 /* dump command */

Definition at line 191 of file sun3_82586.h.

#define CMD_IASETUP 0x0001 /* initial address setup command */

Definition at line 186 of file sun3_82586.h.

#define CMD_INT 0x2000 /* generate interrupt after execution */

Definition at line 199 of file sun3_82586.h.

#define CMD_LAST 0x8000 /* indicates last command in the CBL */

Definition at line 197 of file sun3_82586.h.

#define CMD_MCSETUP 0x0003 /* MC setup command */

Definition at line 188 of file sun3_82586.h.

#define CMD_NOP 0x0000 /* NOP */

Definition at line 185 of file sun3_82586.h.

#define CMD_SUSPEND 0x4000 /* suspend CU after this CB */

Definition at line 198 of file sun3_82586.h.

#define CMD_TDR 0x0005 /* time domain reflectometer (TDR) command */

Definition at line 190 of file sun3_82586.h.

#define CMD_XMIT 0x0004 /* transmit command */

Definition at line 189 of file sun3_82586.h.

#define CU_ACTIVE 0x2 /* CU is active */

Definition at line 118 of file sun3_82586.h.

#define CU_STATUS 0x7 /* CU status, 0=idle */

Definition at line 116 of file sun3_82586.h.

#define CU_SUSPEND 0x1 /* CU is suspended */

Definition at line 117 of file sun3_82586.h.

#define CUC_ABORT 0x04 /* abort command operation immediately */

Definition at line 99 of file sun3_82586.h.

#define CUC_MASK 0x07 /* mask for CU command */

Definition at line 94 of file sun3_82586.h.

#define CUC_NOP 0x00 /* NOP-command */

Definition at line 95 of file sun3_82586.h.

#define CUC_RESUME 0x02 /* resume after suspend */

Definition at line 97 of file sun3_82586.h.

#define CUC_START 0x01 /* start execution of 1. cmd on the CBL */

Definition at line 96 of file sun3_82586.h.

#define CUC_SUSPEND 0x03 /* Suspend CU */

Definition at line 98 of file sun3_82586.h.

#define IE_IRQ 3

Definition at line 33 of file sun3_82586.h.

#define IE_OBIO 0xc0000

Definition at line 32 of file sun3_82586.h.

#define IEOB_ATTEN 0x20 /* attention! */

Definition at line 24 of file sun3_82586.h.

#define IEOB_BUSERR 0x02 /* bus error */

Definition at line 28 of file sun3_82586.h.

#define IEOB_IENAB 0x10 /* interrupt enable */

Definition at line 25 of file sun3_82586.h.

#define IEOB_INT 0x01 /* interrupt */

Definition at line 29 of file sun3_82586.h.

#define IEOB_NORSET 0x80 /* don't reset the board */

Definition at line 22 of file sun3_82586.h.

#define IEOB_ONAIR 0x40 /* put us on the air */

Definition at line 23 of file sun3_82586.h.

#define IEOB_XCVRL2 0x04 /* level 2 transceiver? */

Definition at line 27 of file sun3_82586.h.

#define IEOB_XXXXX 0x08 /* free bit */

Definition at line 26 of file sun3_82586.h.

#define RBD_LAST 0x8000 /* last buffer */

Definition at line 171 of file sun3_82586.h.

#define RBD_MASK 0x3fff /* size-mask for length */

Definition at line 173 of file sun3_82586.h.

#define RBD_USED 0x4000 /* this buffer has data */

Definition at line 172 of file sun3_82586.h.

#define RFD_BUSY 0x40

Definition at line 146 of file sun3_82586.h.

#define RFD_COLLDET 0x0001 /* Detected collision during reception */

Definition at line 157 of file sun3_82586.h.

#define RFD_COMPL 0x80

Definition at line 144 of file sun3_82586.h.

#define RFD_ERR_ALGN 0x04 /* Alignment error */

Definition at line 149 of file sun3_82586.h.

#define RFD_ERR_CRC 0x08 /* CRC error */

Definition at line 148 of file sun3_82586.h.

#define RFD_ERR_FTS 0x0080 /* Frame to short */

Definition at line 153 of file sun3_82586.h.

#define RFD_ERR_LEN 0x10 /* Length error (if enabled length-checking */

Definition at line 147 of file sun3_82586.h.

#define RFD_ERR_NEOP 0x0040 /* No EOP flag (for bitstuffing only) */

Definition at line 154 of file sun3_82586.h.

#define RFD_ERR_OVR 0x01 /* DMA Overrun! */

Definition at line 151 of file sun3_82586.h.

#define RFD_ERR_RNR 0x02 /* status: receiver out of resources */

Definition at line 150 of file sun3_82586.h.

#define RFD_ERR_TRUN 0x0020 /* (82596 only/SF mode) indicates truncated frame */

Definition at line 155 of file sun3_82586.h.

#define RFD_LAST 0x80 /* last: last rfd in the list */

Definition at line 142 of file sun3_82586.h.

#define RFD_MATCHADD 0x0002 /* status: Destinationaddress !matches IA (only 82596) */

Definition at line 156 of file sun3_82586.h.

#define RFD_OK 0x20

Definition at line 145 of file sun3_82586.h.

#define RFD_SUSP 0x40 /* last: suspend RU after */

Definition at line 143 of file sun3_82586.h.

#define RU_NOSPACE 0x20 /* RU no resources */

Definition at line 122 of file sun3_82586.h.

#define RU_READY 0x40 /* RU is ready */

Definition at line 123 of file sun3_82586.h.

#define RU_STATUS 0x70 /* RU status, 0=idle */

Definition at line 120 of file sun3_82586.h.

#define RU_SUSPEND 0x10 /* RU suspended */

Definition at line 121 of file sun3_82586.h.

#define RUC_ABORT 0x0040 /* abort receiver operation immediately */

Definition at line 92 of file sun3_82586.h.

#define RUC_MASK 0x0070 /* mask for RU commands */

Definition at line 87 of file sun3_82586.h.

#define RUC_NOP 0x0000 /* NOP-command */

Definition at line 88 of file sun3_82586.h.

#define RUC_RESUME 0x0020 /* resume RU after suspend */

Definition at line 90 of file sun3_82586.h.

#define RUC_START 0x0010 /* start RU */

Definition at line 89 of file sun3_82586.h.

#define RUC_SUSPEND 0x0030 /* suspend RU */

Definition at line 91 of file sun3_82586.h.

#define SCP_DEFAULT_ADDRESS 0xfffff4

Definition at line 38 of file sun3_82586.h.

#define STAT_BUSY 0x4000 /* status: frame/command is busy */

Definition at line 179 of file sun3_82586.h.

#define STAT_CNA 0x20 /* CU left active state */

Definition at line 113 of file sun3_82586.h.

#define STAT_COMPL 0x8000 /* status: frame/command is complete */

Definition at line 178 of file sun3_82586.h.

#define STAT_CX 0x80 /* CU finished cmd with its I bit set */

Definition at line 111 of file sun3_82586.h.

#define STAT_FR 0x40 /* RU finished receiving a frame */

Definition at line 112 of file sun3_82586.h.

#define STAT_MASK 0xf0 /* mask for cause of interrupt */

Definition at line 110 of file sun3_82586.h.

#define STAT_OK 0x2000 /* status: frame/command is ok */

Definition at line 180 of file sun3_82586.h.

#define STAT_RNR 0x10 /* RU left ready state */

Definition at line 114 of file sun3_82586.h.

#define TBD_LAST 0x8000 /* EOF-Flag, indicates last buffer in list */

Definition at line 314 of file sun3_82586.h.

#define TCMD_DEFERRED 0x0080

Definition at line 284 of file sun3_82586.h.

#define TCMD_ERRMASK 0x0fa0

Definition at line 280 of file sun3_82586.h.

#define TCMD_HEARTBEAT 0x0040

Definition at line 283 of file sun3_82586.h.

#define TCMD_LATECOLL 0x0800

Definition at line 288 of file sun3_82586.h.

#define TCMD_LOSTCTS 0x0200

Definition at line 286 of file sun3_82586.h.

#define TCMD_MAXCOLL 0x0020

Definition at line 282 of file sun3_82586.h.

#define TCMD_MAXCOLLMASK 0x000f

Definition at line 281 of file sun3_82586.h.

#define TCMD_NOCARRIER 0x0400

Definition at line 287 of file sun3_82586.h.

#define TCMD_UNDERRUN 0x0100

Definition at line 285 of file sun3_82586.h.

#define TDR_ET_OPN 0x2000 /* open, no correct termination */

Definition at line 300 of file sun3_82586.h.

#define TDR_ET_SRT 0x1000 /* TDR detected a short circuit */

Definition at line 301 of file sun3_82586.h.

#define TDR_LNK_OK 0x8000 /* No link problem identified */

Definition at line 298 of file sun3_82586.h.

#define TDR_TIMEMASK 0x07ff /* mask for the time field */

Definition at line 302 of file sun3_82586.h.

#define TDR_XCVR_PRB 0x4000 /* indicates a transceiver problem */

Definition at line 299 of file sun3_82586.h.

Data Structures

Macros

Macro Definition Documentation