124 lines
2.7 KiB
C
124 lines
2.7 KiB
C
#include <sys/types.h>
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#include <sys/stat.h>
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#include <linux/major.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <stdio.h>
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#include "ip2.h"
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#include "i2ellis.h"
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char nm[256];
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i2eBordStr Board[2];
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static void ex_details(i2eBordStrPtr);
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int main (int argc, char *argv[])
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{
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int board, box, port;
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int fd;
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int dev;
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i2eBordStrPtr pB = Board;
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// Remove all IP2 devices
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for ( board = 0; board < 4; ++board )
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{
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sprintf ( nm, "/dev/ip2ipl%d", board );
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unlink ( nm );
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sprintf ( nm, "/dev/ip2stat%d", board );
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unlink ( nm );
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}
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for ( port = 0; port < 256; ++port )
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{
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sprintf ( nm, "/dev/ttyF%d", port );
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unlink ( nm );
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sprintf ( nm, "/dev/cuf%d", port );
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unlink ( nm );
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}
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// Now create management devices, and use the status device to determine how
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// port devices need to exist, and then create them.
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for ( board = 0; board < 4; ++board )
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{
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printf("Board %d: ", board );
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sprintf ( nm, "/dev/ip2ipl%d", board );
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mknod ( nm, S_IFCHR|0666, (IP2_IPL_MAJOR << 8) | board * 4 );
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sprintf ( nm, "/dev/ip2stat%d", board );
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mknod ( nm, S_IFCHR|0666, (IP2_IPL_MAJOR << 8) | board * 4 + 1 );
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fd = open ( nm, O_RDONLY );
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if ( !fd )
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{
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printf ( "Unable to open status device %s\n", nm );
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exit ( 1 );
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}
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if ( ioctl ( fd, 65, Board ) < 0 )
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{
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printf ( "not present\n" );
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close ( fd );
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unlink ( nm );
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sprintf ( nm, "/dev/ip2ipl%d", board );
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unlink ( nm );
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}
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else
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{
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switch( pB->i2ePom.e.porID & ~POR_ID_RESERVED )
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{
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case POR_ID_FIIEX: ex_details ( pB ); break;
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case POR_ID_II_4: printf ( "ISA-4" ); break;
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case POR_ID_II_8: printf ( "ISA-8 std" ); break;
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case POR_ID_II_8R: printf ( "ISA-8 RJ11" ); break;
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default:
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printf ( "Unknown board type, ID = %x", pB->i2ePom.e.porID );
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}
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for ( box = 0; box < ABS_MAX_BOXES; ++box )
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{
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for ( port = 0; port < ABS_BIGGEST_BOX; ++port )
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{
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if ( pB->i2eChannelMap[box] & ( 1 << port ) )
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{
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dev = port
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+ box * ABS_BIGGEST_BOX
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+ board * ABS_BIGGEST_BOX * ABS_MAX_BOXES;
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sprintf ( nm, "/dev/ttyF%d", dev );
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mknod ( nm, S_IFCHR|0666, (IP2_TTY_MAJOR << 8) | dev );
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sprintf ( nm, "/dev/cuf%d", dev );
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mknod ( nm, S_IFCHR|0666, (IP2_CALLOUT_MAJOR << 8) | dev );
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printf(".");
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}
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}
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}
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printf("\n");
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}
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}
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}
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static void ex_details ( i2eBordStrPtr pB )
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{
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int box;
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int i;
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int ports = 0;
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int boxes = 0;
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for( box = 0; box < ABS_MAX_BOXES; ++box )
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{
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if( pB->i2eChannelMap[box] != 0 ) ++boxes;
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for( i = 0; i < ABS_BIGGEST_BOX; ++i )
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{
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if( pB->i2eChannelMap[box] & 1<< i ) ++ports;
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}
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}
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printf("EX bx=%d pt=%d %d bit", boxes, ports, pB->i2eDataWidth16 ? 16 : 8 );
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}
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