2 // This is a dummy module to make the firmware available when needed
3 // and allows it to be unloaded when not. Rumor is the __initdata
4 // macro doesn't always works on all platforms so we use this kludge.
5 // If not compiled as a module it just makes fip_firm avaliable then
6 // __initdata should work as advertized
9 #include <linux/module.h>
10 #include <linux/init.h>
11 #include <linux/wait.h>
17 #define __initfunc(a) a
26 ip2_loadmain(int *, int *); // ref into ip2main.c
28 /* Note: Add compiled in defaults to these arrays, not to the structure
29 in ip2.h any longer. That structure WILL get overridden
30 by these values, or command line values, or insmod values!!! =mhw=
32 static int io[IP2_MAX_BOARDS]= { 0, 0, 0, 0 };
33 static int irq[IP2_MAX_BOARDS] = { -1, -1, -1, -1 };
35 static int poll_only = 0;
37 MODULE_AUTHOR("Doug McNash");
38 MODULE_DESCRIPTION("Computone IntelliPort Plus Driver");
39 module_param_array(irq, int, NULL, 0);
40 MODULE_PARM_DESC(irq,"Interrupts for IntelliPort Cards");
41 module_param_array(io, int, NULL, 0);
42 MODULE_PARM_DESC(io,"I/O ports for IntelliPort Cards");
43 module_param(poll_only, bool, 0);
44 MODULE_PARM_DESC(poll_only,"Do not use card interrupts");
47 static int __init ip2_init(void)
50 /* Hard lock the interrupts to zero */
51 irq[0] = irq[1] = irq[2] = irq[3] = 0;
54 return ip2_loadmain(io, irq);
56 module_init(ip2_init);
58 MODULE_LICENSE("GPL");
61 /******************************************************************************
63 * str: kernel command line string
65 * Can't autoprobe the boards so user must specify configuration on
66 * kernel command line. Sane people build it modular but the others
69 * Alternating pairs of io,irq for up to 4 boards.
70 * ip2=io0,irq0,io1,irq1,io2,irq2,io3,irq3
75 * else => ISA I/O address
77 * irq=0 or invalid for ISA will revert to polling mode
79 * Any value = -1, do not overwrite compiled in value.
81 ******************************************************************************/
82 static int __init ip2_setup(char *str)
84 int ints[10]; /* 4 boards, 2 parameters + 2 */
87 str = get_options (str, ARRAY_SIZE(ints), ints);
89 for( i = 0, j = 1; i < 4; i++ ) {
107 __setup("ip2=", ip2_setup);