src/install+setup/install/usb.c

   1 /*
   2  * This file is part of the IPCop Firewall.
   3  *
   4  * IPCop is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * IPCop is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with IPCop; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  17  *
  18  * Copyright 2002: Mark Wormgoor <mark@wormgoor.com>
  19  *
  20  * $Id: usb.c,v 1.9.2.3 2004/11/16 22:48:43 alanh Exp $
  21  *
  22  */
  23
  24 #include "install.h"
  25
  26 int usbuhci = 0;
  27 int usbohci = 0;
  28 int ehcihcd = 0;
  29
  30 int initialize_usb() {
  31     mysystem("/sbin/modprobe sd_mod");
  32     mysystem("/sbin/modprobe sr_mod");
  33     mysystem("/sbin/modprobe usb-storage");
  34
  35     if (ehcihcd) {
  36         mysystem("/sbin/rmmod ehci-hcd");
  37         ehcihcd = 0;
  38     }
  39     if (usbohci) {
  40         mysystem("/sbin/rmmod usb-ohci");
  41         usbohci = 0;
  42     }
  43     if (usbuhci) {
  44         mysystem("/sbin/rmmod usb-uhci");
  45         usbuhci = 0;
  46     }
  47
  48     if (mysystem("/sbin/modprobe ehci-hcd") == 0)
  49         ehcihcd = 1;
  50     if (mysystem("/sbin/modprobe usb-ohci") == 0)
  51         usbohci = 1;
  52     if (mysystem("/sbin/modprobe usb-uhci") == 0)
  53         usbuhci = 1;
  54
  55     mysystem("/sbin/modprobe hid");
  56     mysystem("/sbin/modprobe keybdev");
  57     return 0;
  58 }
  59
  60 int write_usb_modules_conf() {
  61     int index;
  62     FILE *handle;
  63
  64     if (!(handle = fopen("/harddisk/etc/modules.conf", "a")))
  65         return 0;
  66
  67     index = 0;
  68
  69 #if 0 /* we don't do this yet, because one of the drivers has a problem
  70        * with it */
  71     if (ehcihcd) {
  72         if (index)
  73                 fprintf(handle,"alias usb-controller%d ehci-hcd\n",index);
  74         else
  75                 fprintf(handle,"alias usb-controller ehci-hcd\n");
  76         index++;
  77     }
  78 #endif
  79
  80     if (usbohci) {
  81         if (index)
  82                 fprintf(handle,"alias usb-controller%d usb-ohci\n",index);
  83         else
  84                 fprintf(handle,"alias usb-controller usb-ohci\n");
  85         index++;
  86     }
  87
  88     if (usbuhci) {
  89         if (index)
  90                 fprintf(handle,"alias usb-controller%d usb-uhci\n",index);
  91         else
  92                 fprintf(handle,"alias usb-controller usb-uhci\n");
  93         index++;
  94     }
  95     fclose(handle);
  96
  97     return 0;
  98 }