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  */
  21
  22 #include "install.h"
  23
  24 int usbuhci = 0;
  25 int usbohci = 0;
  26 int ehcihcd = 0;
  27
  28 int initialize_usb() {
  29     mysystem("/sbin/modprobe sd_mod");
  30     mysystem("/sbin/modprobe sr_mod");
  31     mysystem("/sbin/modprobe usb-storage");
  32
  33     if (ehcihcd) {
  34         mysystem("/sbin/rmmod ehci-hcd");
  35         ehcihcd = 0;
  36     }
  37     if (usbohci) {
  38         mysystem("/sbin/rmmod ohci-hcd");
  39         usbohci = 0;
  40     }
  41     if (usbuhci) {
  42         mysystem("/sbin/rmmod uhci-hcd");
  43         usbuhci = 0;
  44     }
  45
  46     if (mysystem("/sbin/modprobe ehci-hcd") == 0)
  47         ehcihcd = 1;
  48     if (mysystem("/sbin/modprobe ohci-hcd") == 0)
  49         usbohci = 1;
  50     if (mysystem("/sbin/modprobe uhci-hcd") == 0)
  51         usbuhci = 1;
  52
  53     mysystem("/sbin/modprobe usbhid");
  54     return 0;
  55 }
  56
  57 int write_usb_modules_conf() {
  58     int index;
  59     FILE *handle;
  60
  61     if (!(handle = fopen("/harddisk/etc/modules.conf", "a")))
  62         return 0;
  63
  64     index = 0;
  65
  66 #if 0 /* we don't do this yet, because one of the drivers has a problem
  67        * with it */
  68     if (ehcihcd) {
  69         if (index)
  70                 fprintf(handle,"alias usb-controller%d ehci-hcd\n",index);
  71         else
  72                 fprintf(handle,"alias usb-controller ehci-hcd\n");
  73         index++;
  74     }
  75 #endif
  76
  77     if (usbohci) {
  78         if (index)
  79                 fprintf(handle,"alias usb-controller%d ohci-hcd\n",index);
  80         else
  81                 fprintf(handle,"alias usb-controller ohci-hcd\n");
  82         index++;
  83     }
  84
  85     if (usbuhci) {
  86         if (index)
  87                 fprintf(handle,"alias usb-controller%d uhci-hcd\n",index);
  88         else
  89                 fprintf(handle,"alias usb-controller uhci-hcd\n");
  90         index++;
  91     }
  92     fclose(handle);
  93
  94     return 0;
  95 }