forked from Imagelibrary/rtems
This commit was manufactured by cvs2svn to create branch 'rtems-4-5-branch'.
Cherrypick from master 2000-04-05 13:27:52 UTC Joel Sherrill <joel.sherrill@OARcorp.com> 'New file. Copied from i386ex BSP as missing from submission.': c/src/lib/libbsp/m68k/mvme167/network/Makefile.am c/src/lib/libbsp/m68k/mvme167/network/netexterns.h c/src/lib/libbsp/m68k/mvme167/network/network.c c/src/lib/libbsp/m68k/mvme167/network/uti596.h make/custom/Cygwin-posix.cfg
This commit is contained in:
cvs2git
36
c/src/lib/libbsp/m68k/mvme167/network/Makefile.am
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36
c/src/lib/libbsp/m68k/mvme167/network/Makefile.am
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##
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## $Id$
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##
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AUTOMAKE_OPTIONS = foreign 1.4
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PGM = $(ARCH)/network.rel
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C_FILES = network.c
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C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.o)
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H_FILES = uti596.h
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OBJS = $(C_O_FILES)
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include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
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include $(top_srcdir)/../../../../../../automake/lib.am
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#
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# (OPTIONAL) Add local stuff here using +=
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#
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$(PGM): $(OBJS)
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$(make-rel)
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# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
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if HAS_NETWORKING
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all-local: $(ARCH) $(OBJS) $(PGM)
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endif
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.PRECIOUS: $(PGM)
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EXTRA_DIST = network.c uti596.h
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include $(top_srcdir)/../../../../../../automake/local.am
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18
c/src/lib/libbsp/m68k/mvme167/network/netexterns.h
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18
c/src/lib/libbsp/m68k/mvme167/network/netexterns.h
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/*
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* $Id$
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*/
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#ifndef NET_EXTERNS_H
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#define NET_EXTERNS_H
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/*
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* External entry points
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*/
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extern int uti596_attach(struct rtems_bsdnet_ifconfig *);
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extern int uti596dump(char * );
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extern void uti596reset(void);
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extern void uti596Diagnose(int);
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extern void uti596_request_reset(void);
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#endif
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2889
c/src/lib/libbsp/m68k/mvme167/network/network.c
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2889
c/src/lib/libbsp/m68k/mvme167/network/network.c
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File diff suppressed because it is too large
Load Diff
298
c/src/lib/libbsp/m68k/mvme167/network/uti596.h
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298
c/src/lib/libbsp/m68k/mvme167/network/uti596.h
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/* uti596.h: Contains the defines and structures used by the uti596 driver */
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/*
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* EII: March 11: Created v. 0.0
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* Jan 12/98 Added STAT bits, s11-=s5 and max_colls.
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*
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* $Id$
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*/
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#ifndef UTI596_H
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#define UTI596_H
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#include <rtems/error.h>
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#include <rtems/rtems_bsdnet.h>
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#include <sys/param.h>
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#include <sys/mbuf.h>
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#include <sys/socket.h>
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#include <sys/sockio.h>
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#include <net/if.h>
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#include <netinet/in.h>
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#include <netinet/if_ether.h>
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/* Ethernet statistics */
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struct enet_statistics{
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int rx_packets; /* total packets received */
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int tx_packets; /* total packets transmitted */
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int rx_errors; /* bad packets received */
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int tx_errors; /* packet transmit problems */
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int rx_dropped; /* no space in buffers */
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int tx_dropped;
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int tx_retries_exceeded; /* excessive retries */
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int multicast; /* multicast packets received */
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int collisions;
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/* detailed rx_errors: */
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int rx_length_errors;
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int rx_over_errors; /* receiver ring buff overflow */
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int rx_crc_errors; /* recved pkt with crc error */
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int rx_frame_errors; /* recv'd frame alignment error */
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int rx_fifo_errors; /* recv'r fifo overrun */
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int rx_missed_errors; /* receiver missed packet */
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/* detailed tx_errors */
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int tx_aborted_errors;
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int tx_carrier_errors;
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int tx_fifo_errors;
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int tx_heartbeat_errors;
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int tx_window_errors;
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/* NIC reset errors */
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int nic_reset_count; /* The number of times uti596reset() has been called. */
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};
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#define UTI596_MUTEX 1
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#define CMD_EOL 0x8000 /* The last command of the list, stop. */
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#define CMD_SUSP 0x4000 /* Suspend after doing cmd. */
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#define CMD_INTR 0x2000 /* Interrupt after doing cmd. */
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#define CMD_FLEX 0x0008 /* Enable flexible memory model */
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#define SCB_STAT_CX 0x8000 /* Cmd completes with 'I' bit set */
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#define SCB_STAT_FR 0x4000 /* Frame Received */
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#define SCB_STAT_CNA 0x2000 /* Cmd unit Not Active */
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#define SCB_STAT_RNR 0x1000 /* Receiver Not Ready */
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#define SCB_CUS_SUSPENDED 0x0100
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#define SCB_CUS_ACTIVE 0x0200
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#define STAT_C 0x8000 /* Set to 1 after execution */
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#define STAT_B 0x4000 /* 1 : Cmd being executed, 0 : Cmd done. */
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#define STAT_OK 0x2000 /* 1: Command executed ok 0 : Error */
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#define STAT_A 0x1000 /* command has been aborted */
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#define STAT_S11 0x0800
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#define STAT_S10 0x0400
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#define STAT_S9 0x0200
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#define STAT_S8 0x0100
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#define STAT_S7 0x0080
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#define STAT_S6 0x0040
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#define STAT_S5 0x0020
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#define STAT_MAX_COLLS 0x000F
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#define RBD_STAT_P 0x4000 /* prefetch */
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#define RBD_STAT_F 0x4000 /* used */
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#define CUC_START 0x0100
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#define CUC_RESUME 0x0200
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#define CUC_SUSPEND 0x0300
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#define CUC_ABORT 0x0400
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#define RX_START 0x0010
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#define RX_RESUME 0x0020
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#define RX_SUSPEND 0x0030
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#define RX_ABORT 0x0040
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#define RU_SUSPENDED 0x0010
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#define RU_NO_RESOURCES 0x0020
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#define RU_READY 0x0040
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#define IO_ADDR 0x360
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#define PORT_ADDR IO_ADDR
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#define CHAN_ATTN PORT_ADDR + 4
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#define NIC_ADDR PORT_ADDR + 8
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#define I596_NULL ( ( void * ) 0xffffffff)
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#define UTI_596_END_OF_FRAME 0x8000
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#define SIZE_MASK 0x3fff
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struct i596_tbd;
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enum commands {
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CmdNOp = 0,
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CmdSASetup = 1,
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CmdConfigure = 2,
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CmdMulticastList = 3,
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CmdTx = 4,
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CmdTDR = 5,
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CmdDump = 6,
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CmdDiagnose = 7
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};
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/*
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* Action commands
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* (big endian, linear mode)
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*/
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typedef volatile struct i596_cmd {
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volatile unsigned short status;
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volatile unsigned short command;
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volatile struct i596_cmd *next;
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} i596_cmd;
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typedef volatile struct i596_nop {
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i596_cmd cmd;
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} i596_nop;
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typedef volatile struct i596_set_add {
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i596_cmd cmd;
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char data[8];
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} i596_set_add;
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typedef volatile struct i596_configure {
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i596_cmd cmd;
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char data[16];
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} i596_configure;
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typedef volatile struct i596_tx {
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i596_cmd cmd;
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volatile struct i596_tbd *pTbd;
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unsigned short count;
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unsigned short pad;
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char data[6];
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unsigned short length;
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} i596_tx;
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typedef volatile struct i596_tdr {
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i596_cmd cmd;
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unsigned long data;
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} i596_tdr;
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typedef volatile struct i596_dump {
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i596_cmd cmd;
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char *pData;
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} i596_dump;
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/*
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* Transmit buffer descriptor
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*/
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typedef volatile struct i596_tbd {
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unsigned short size;
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unsigned short pad;
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volatile struct i596_tbd *next;
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char *data;
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} i596_tbd;
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/*
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* Receive buffer descriptor
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* (flexible memory structure)
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*/
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typedef volatile struct i596_rbd {
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unsigned short count;
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unsigned short offset;
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volatile struct i596_rbd *next;
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char *data;
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unsigned short size;
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unsigned short pad;
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} i596_rbd;
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/*
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* Receive Frame Descriptor
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*/
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typedef volatile struct i596_rfd {
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volatile unsigned short stat;
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volatile unsigned short cmd;
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volatile struct i596_rfd *next;
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i596_rbd *pRbd;
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unsigned short count;
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unsigned short size;
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char data [1532];
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} i596_rfd;
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#define RX_RING_SIZE 8
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/*
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* System Control Block
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*/
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typedef volatile struct i596_scb {
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volatile unsigned short status;
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volatile unsigned short command;
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volatile unsigned long Cmd_val;
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volatile unsigned long Rfd_val;
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volatile unsigned long crc_err;
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volatile unsigned long align_err;
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volatile unsigned long resource_err;
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volatile unsigned long over_err;
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volatile unsigned long rcvdt_err;
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volatile unsigned long short_err;
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volatile unsigned short t_off;
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volatile unsigned short t_on;
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i596_cmd *pCmd;
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i596_rfd *pRfd;
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} i596_scb;
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/*
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* Intermediate System Configuration Pointer
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*/
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typedef volatile struct i596_iscp {
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volatile unsigned long stat;
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volatile unsigned long scb_val;
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i596_scb *scb;
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} i596_iscp;
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/*
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* System Configuration Pointer
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*/
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typedef volatile struct i596_scp {
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unsigned long sysbus;
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unsigned long pad;
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unsigned long iscp_val;
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i596_iscp *iscp;
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} i596_scp;
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typedef volatile struct uti596_softc {
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struct arpcom arpcom;
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i596_scp *pScp;
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i596_iscp iscp;
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i596_scb scb;
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i596_set_add set_add;
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i596_configure set_conf;
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i596_tdr tdr;
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i596_nop nop;
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unsigned long stat;
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i596_tx *pTxCmd;
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i596_tbd *pTbd;
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int ioAddr;
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i596_rfd *pBeginRFA;
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i596_rfd *pEndRFA;
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i596_rfd *pLastUnkRFD;
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i596_rbd *pLastUnkRBD;
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i596_rfd *pEndSavedQueue;
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i596_cmd *pCmdHead;
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i596_cmd *pCmdTail; /* unneeded, as chaining not used, but implemented */
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rtems_id rxDaemonTid;
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rtems_id txDaemonTid;
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rtems_id resetDaemonTid;
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struct enet_statistics stats;
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int started;
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unsigned long rxInterrupts;
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unsigned long txInterrupts;
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volatile int cmdOk;
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int resetDone;
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unsigned long txRawWait;
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i596_rfd *pInboundFrameQueue;
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short int rxBdCount;
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short int txBdCount;
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short int countRFD;
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short int savedCount;
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i596_rfd *pSavedRfdQueue;
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rtems_name semaphore_name;
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rtems_id semaphore_id;
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char zeroes[64];
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unsigned long rawsndcnt;
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int nic_reset; /* flag is for requesting that ISR issue a reset quest */
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} uti596_softc_;
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#endif /* UTI596_H */
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