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/version.h>
11 #include <linux/init.h>
12 #include <linux/wait.h>
18 #define __initfunc(a) a
24 #include "./ip2/ip2types.h"
25 #include "./ip2/fip_firm.h" // the meat
28 ip2_loadmain(int *, int *, unsigned char *, int ); // ref into ip2main.c
30 /* Note: Add compiled in defaults to these arrays, not to the structure
31 in ip2/ip2.h any longer. That structure WILL get overridden
32 by these values, or command line values, or insmod values!!! =mhw=
34 static int io[IP2_MAX_BOARDS]= { 0, 0, 0, 0 };
35 static int irq[IP2_MAX_BOARDS] = { -1, -1, -1, -1 };
37 static int poll_only = 0;
39 MODULE_AUTHOR("Doug McNash");
40 MODULE_DESCRIPTION("Computone IntelliPort Plus Driver");
41 module_param_array(irq, int, NULL, 0);
42 MODULE_PARM_DESC(irq,"Interrupts for IntelliPort Cards");
43 module_param_array(io, int, NULL, 0);
44 MODULE_PARM_DESC(io,"I/O ports for IntelliPort Cards");
45 module_param(poll_only, bool, 0);
46 MODULE_PARM_DESC(poll_only,"Do not use card interrupts");
49 static int __init ip2_init(void)
52 /* Hard lock the interrupts to zero */
53 irq[0] = irq[1] = irq[2] = irq[3] = 0;
56 return ip2_loadmain(io,irq,(unsigned char *)fip_firm,sizeof(fip_firm));
58 module_init(ip2_init);
60 MODULE_LICENSE("GPL");
63 /******************************************************************************
65 * str: kernel command line string
67 * Can't autoprobe the boards so user must specify configuration on
68 * kernel command line. Sane people build it modular but the others
71 * Alternating pairs of io,irq for up to 4 boards.
72 * ip2=io0,irq0,io1,irq1,io2,irq2,io3,irq3
77 * else => ISA I/O address
79 * irq=0 or invalid for ISA will revert to polling mode
81 * Any value = -1, do not overwrite compiled in value.
83 ******************************************************************************/
84 static int __init ip2_setup(char *str)
86 int ints[10]; /* 4 boards, 2 parameters + 2 */
89 str = get_options (str, ARRAY_SIZE(ints), ints);
91 for( i = 0, j = 1; i < 4; i++ ) {
109 __setup("ip2=", ip2_setup);