+++ /dev/null
-/*
- * Definitions for Intel 82593 CSMA/CD Core LAN Controller
- * The definitions are taken from the 1992 users manual with Intel
- * order number 297125-001.
- *
- * /usr/src/pc/RCS/i82593.h,v 1.1 1996/07/17 15:23:12 root Exp
- *
- * Copyright 1994, Anders Klemets <klemets@it.kth.se>
- *
- * HISTORY
- * i82593.h,v
- * Revision 1.4 2005/11/4 09:15:00 baroniunas
- * Modified copyright with permission of author as follows:
- *
- * "If I82539.H is the only file with my copyright statement
- * that is included in the Source Forge project, then you have
- * my approval to change the copyright statement to be a GPL
- * license, in the way you proposed on October 10."
- *
- * Revision 1.1 1996/07/17 15:23:12 root
- * Initial revision
- *
- * Revision 1.3 1995/04/05 15:13:58 adj
- * Initial alpha release
- *
- * Revision 1.2 1994/06/16 23:57:31 klemets
- * Mirrored all the fields in the configuration block.
- *
- * Revision 1.1 1994/06/02 20:25:34 klemets
- * Initial revision
- *
- *
- */
-#ifndef _I82593_H
-#define _I82593_H
-
-/* Intel 82593 CSMA/CD Core LAN Controller */
-
-/* Port 0 Command Register definitions */
-
-/* Execution operations */
-#define OP0_NOP 0 /* CHNL = 0 */
-#define OP0_SWIT_TO_PORT_1 0 /* CHNL = 1 */
-#define OP0_IA_SETUP 1
-#define OP0_CONFIGURE 2
-#define OP0_MC_SETUP 3
-#define OP0_TRANSMIT 4
-#define OP0_TDR 5
-#define OP0_DUMP 6
-#define OP0_DIAGNOSE 7
-#define OP0_TRANSMIT_NO_CRC 9
-#define OP0_RETRANSMIT 12
-#define OP0_ABORT 13
-/* Reception operations */
-#define OP0_RCV_ENABLE 8
-#define OP0_RCV_DISABLE 10
-#define OP0_STOP_RCV 11
-/* Status pointer control operations */
-#define OP0_FIX_PTR 15 /* CHNL = 1 */
-#define OP0_RLS_PTR 15 /* CHNL = 0 */
-#define OP0_RESET 14
-
-#define CR0_CHNL (1 << 4) /* 0=Channel 0, 1=Channel 1 */
-#define CR0_STATUS_0 0x00
-#define CR0_STATUS_1 0x20
-#define CR0_STATUS_2 0x40
-#define CR0_STATUS_3 0x60
-#define CR0_INT_ACK (1 << 7) /* 0=No ack, 1=acknowledge */
-
-/* Port 0 Status Register definitions */
-
-#define SR0_NO_RESULT 0 /* dummy */
-#define SR0_EVENT_MASK 0x0f
-#define SR0_IA_SETUP_DONE 1
-#define SR0_CONFIGURE_DONE 2
-#define SR0_MC_SETUP_DONE 3
-#define SR0_TRANSMIT_DONE 4
-#define SR0_TDR_DONE 5
-#define SR0_DUMP_DONE 6
-#define SR0_DIAGNOSE_PASSED 7
-#define SR0_TRANSMIT_NO_CRC_DONE 9
-#define SR0_RETRANSMIT_DONE 12
-#define SR0_EXECUTION_ABORTED 13
-#define SR0_END_OF_FRAME 8
-#define SR0_RECEPTION_ABORTED 10
-#define SR0_DIAGNOSE_FAILED 15
-#define SR0_STOP_REG_HIT 11
-
-#define SR0_CHNL (1 << 4)
-#define SR0_EXECUTION (1 << 5)
-#define SR0_RECEPTION (1 << 6)
-#define SR0_INTERRUPT (1 << 7)
-#define SR0_BOTH_RX_TX (SR0_EXECUTION | SR0_RECEPTION)
-
-#define SR3_EXEC_STATE_MASK 0x03
-#define SR3_EXEC_IDLE 0
-#define SR3_TX_ABORT_IN_PROGRESS 1
-#define SR3_EXEC_ACTIVE 2
-#define SR3_ABORT_IN_PROGRESS 3
-#define SR3_EXEC_CHNL (1 << 2)
-#define SR3_STP_ON_NO_RSRC (1 << 3)
-#define SR3_RCVING_NO_RSRC (1 << 4)
-#define SR3_RCV_STATE_MASK 0x60
-#define SR3_RCV_IDLE 0x00
-#define SR3_RCV_READY 0x20
-#define SR3_RCV_ACTIVE 0x40
-#define SR3_RCV_STOP_IN_PROG 0x60
-#define SR3_RCV_CHNL (1 << 7)
-
-/* Port 1 Command Register definitions */
-
-#define OP1_NOP 0
-#define OP1_SWIT_TO_PORT_0 1
-#define OP1_INT_DISABLE 2
-#define OP1_INT_ENABLE 3
-#define OP1_SET_TS 5
-#define OP1_RST_TS 7
-#define OP1_POWER_DOWN 8
-#define OP1_RESET_RING_MNGMT 11
-#define OP1_RESET 14
-#define OP1_SEL_RST 15
-
-#define CR1_STATUS_4 0x00
-#define CR1_STATUS_5 0x20
-#define CR1_STATUS_6 0x40
-#define CR1_STOP_REG_UPDATE (1 << 7)
-
-/* Receive frame status bits */
-
-#define RX_RCLD (1 << 0)
-#define RX_IA_MATCH (1 << 1)
-#define RX_NO_AD_MATCH (1 << 2)
-#define RX_NO_SFD (1 << 3)
-#define RX_SRT_FRM (1 << 7)
-#define RX_OVRRUN (1 << 8)
-#define RX_ALG_ERR (1 << 10)
-#define RX_CRC_ERR (1 << 11)
-#define RX_LEN_ERR (1 << 12)
-#define RX_RCV_OK (1 << 13)
-#define RX_TYP_LEN (1 << 15)
-
-/* Transmit status bits */
-
-#define TX_NCOL_MASK 0x0f
-#define TX_FRTL (1 << 4)
-#define TX_MAX_COL (1 << 5)
-#define TX_HRT_BEAT (1 << 6)
-#define TX_DEFER (1 << 7)
-#define TX_UND_RUN (1 << 8)
-#define TX_LOST_CTS (1 << 9)
-#define TX_LOST_CRS (1 << 10)
-#define TX_LTCOL (1 << 11)
-#define TX_OK (1 << 13)
-#define TX_COLL (1 << 15)
-
-struct i82593_conf_block {
- u_char fifo_limit : 4,
- forgnesi : 1,
- fifo_32 : 1,
- d6mod : 1,
- throttle_enb : 1;
- u_char throttle : 6,
- cntrxint : 1,
- contin : 1;
- u_char addr_len : 3,
- acloc : 1,
- preamb_len : 2,
- loopback : 2;
- u_char lin_prio : 3,
- tbofstop : 1,
- exp_prio : 3,
- bof_met : 1;
- u_char : 4,
- ifrm_spc : 4;
- u_char : 5,
- slottim_low : 3;
- u_char slottim_hi : 3,
- : 1,
- max_retr : 4;
- u_char prmisc : 1,
- bc_dis : 1,
- : 1,
- crs_1 : 1,
- nocrc_ins : 1,
- crc_1632 : 1,
- : 1,
- crs_cdt : 1;
- u_char cs_filter : 3,
- crs_src : 1,
- cd_filter : 3,
- : 1;
- u_char : 2,
- min_fr_len : 6;
- u_char lng_typ : 1,
- lng_fld : 1,
- rxcrc_xf : 1,
- artx : 1,
- sarec : 1,
- tx_jabber : 1, /* why is this called max_len in the manual? */
- hash_1 : 1,
- lbpkpol : 1;
- u_char : 6,
- fdx : 1,
- : 1;
- u_char dummy_6 : 6, /* supposed to be ones */
- mult_ia : 1,
- dis_bof : 1;
- u_char dummy_1 : 1, /* supposed to be one */
- tx_ifs_retrig : 2,
- mc_all : 1,
- rcv_mon : 2,
- frag_acpt : 1,
- tstrttrs : 1;
- u_char fretx : 1,
- runt_eop : 1,
- hw_sw_pin : 1,
- big_endn : 1,
- syncrqs : 1,
- sttlen : 1,
- tx_eop : 1,
- rx_eop : 1;
- u_char rbuf_size : 5,
- rcvstop : 1,
- : 2;
-};
-
-#define I82593_MAX_MULTICAST_ADDRESSES 128 /* Hardware hashed filter */
-
-#endif /* _I82593_H */
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