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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [drivers/] [char/] [ip2/] [ip2mkdev.c] - Blame information for rev 1765

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

Line No.	Rev	Author	Line
1	1275	phoenix	`#include <sys/types.h>`
2			`#include <sys/stat.h>`
3			`#include <linux/major.h>`
4			`#include <fcntl.h>`
5			`#include <unistd.h>`
6			`#include <stdio.h>`
7
8			`#include "ip2.h"`
9			`#include "i2ellis.h"`
10
11			`char nm[256];`
12			`i2eBordStr Board[2];`
13
14			`static void ex_details(i2eBordStrPtr);`
15
16			`int main (int argc, char *argv[])`
17			`{`
18			`int board, box, port;`
19			`int fd;`
20			`int dev;`
21			`i2eBordStrPtr pB = Board;`
22
23			`// Remove all IP2 devices`
24
25			`for ( board = 0; board < 4; ++board )`
26			`{`
27			`sprintf ( nm, "/dev/ip2ipl%d", board );`
28			`unlink ( nm );`
29			`sprintf ( nm, "/dev/ip2stat%d", board );`
30			`unlink ( nm );`
31			`}`
32
33			`for ( port = 0; port < 256; ++port )`
34			`{`
35			`sprintf ( nm, "/dev/ttyF%d", port );`
36			`unlink ( nm );`
37			`sprintf ( nm, "/dev/cuf%d", port );`
38			`unlink ( nm );`
39			`}`
40
41			`// Now create management devices, and use the status device to determine how`
42			`// port devices need to exist, and then create them.`
43
44			`for ( board = 0; board < 4; ++board )`
45			`{`
46			`printf("Board %d: ", board );`
47
48			`sprintf ( nm, "/dev/ip2ipl%d", board );`
49			`mknod ( nm, S_IFCHR\|0666, (IP2_IPL_MAJOR << 8) \| board * 4 );`
50			`sprintf ( nm, "/dev/ip2stat%d", board );`
51			`mknod ( nm, S_IFCHR\|0666, (IP2_IPL_MAJOR << 8) \| board * 4 + 1 );`
52
53			`fd = open ( nm, O_RDONLY );`
54			`if ( !fd )`
55			`{`
56			`printf ( "Unable to open status device %s\n", nm );`
57			`exit ( 1 );`
58			`}`
59			`if ( ioctl ( fd, 65, Board ) < 0 )`
60			`{`
61			`printf ( "not present\n" );`
62			`close ( fd );`
63			`unlink ( nm );`
64			`sprintf ( nm, "/dev/ip2ipl%d", board );`
65			`unlink ( nm );`
66			`}`
67			`else`
68			`{`
69			`switch( pB->i2ePom.e.porID & ~POR_ID_RESERVED )`
70			`{`
71			`case POR_ID_FIIEX: ex_details ( pB ); break;`
72			`case POR_ID_II_4: printf ( "ISA-4" ); break;`
73			`case POR_ID_II_8: printf ( "ISA-8 std" ); break;`
74			`case POR_ID_II_8R: printf ( "ISA-8 RJ11" ); break;`
75
76			`default:`
77			`printf ( "Unknown board type, ID = %x", pB->i2ePom.e.porID );`
78			`}`
79
80			`for ( box = 0; box < ABS_MAX_BOXES; ++box )`
81			`{`
82			`for ( port = 0; port < ABS_BIGGEST_BOX; ++port )`
83			`{`
84			`if ( pB->i2eChannelMap[box] & ( 1 << port ) )`
85			`{`
86			`dev = port`
87			`+ box * ABS_BIGGEST_BOX`
88			`+ board * ABS_BIGGEST_BOX * ABS_MAX_BOXES;`
89
90			`sprintf ( nm, "/dev/ttyF%d", dev );`
91			`mknod ( nm, S_IFCHR\|0666, (IP2_TTY_MAJOR << 8) \| dev );`
92			`sprintf ( nm, "/dev/cuf%d", dev );`
93			`mknod ( nm, S_IFCHR\|0666, (IP2_CALLOUT_MAJOR << 8) \| dev );`
94
95			`printf(".");`
96			`}`
97			`}`
98			`}`
99			`printf("\n");`
100			`}`
101			`}`
102			`}`
103
104			`static void ex_details ( i2eBordStrPtr pB )`
105			`{`
106			`int box;`
107			`int i;`
108			`int ports = 0;`
109			`int boxes = 0;`
110
111			`for( box = 0; box < ABS_MAX_BOXES; ++box )`
112			`{`
113			`if( pB->i2eChannelMap[box] != 0 ) ++boxes;`
114			`for( i = 0; i < ABS_BIGGEST_BOX; ++i )`
115			`{`
116			`if( pB->i2eChannelMap[box] & 1<< i ) ++ports;`
117			`}`
118			`}`
119
120			`printf("EX bx=%d pt=%d %d bit", boxes, ports, pB->i2eDataWidth16 ? 16 : 8 );`
121			`}`
122
123

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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [drivers/] [char/] [ip2/] [ip2mkdev.c] - Blame information for rev 1765