arch/sh/boards/titan/setup.c

   1 /*
   2  * arch/sh/boards/titan/setup.c - Setup for Titan
   3  *
   4  *  Copyright (C) 2006  Jamie Lenehan
   5  *
   6  * This file is subject to the terms and conditions of the GNU General Public
   7  * License.  See the file "COPYING" in the main directory of this archive
   8  * for more details.
   9  */
  10 #include <linux/init.h>
  11 #include <linux/irq.h>
  12 #include <asm/titan.h>
  13 #include <asm/io.h>
  14
  15 static struct ipr_data titan_ipr_map[] = {
  16         /* IRQ, IPR idx, shift, prio */
  17         { TITAN_IRQ_WAN,   3, 12, 8 },  /* eth0 (WAN) */
  18         { TITAN_IRQ_LAN,   3,  8, 8 },  /* eth1 (LAN) */
  19         { TITAN_IRQ_MPCIA, 3,  4, 8 },  /* mPCI A (top) */
  20         { TITAN_IRQ_USB,   3,  0, 8 },  /* mPCI B (bottom), USB */
  21 };
  22
  23 static void __init init_titan_irq(void)
  24 {
  25         /* enable individual interrupt mode for externals */
  26         ipr_irq_enable_irlm();
  27         /* register ipr irqs */
  28         make_ipr_irq(titan_ipr_map, ARRAY_SIZE(titan_ipr_map));
  29 }
  30
  31 struct sh_machine_vector mv_titan __initmv = {
  32         .mv_name =      "Titan",
  33
  34         .mv_inb =       titan_inb,
  35         .mv_inw =       titan_inw,
  36         .mv_inl =       titan_inl,
  37         .mv_outb =      titan_outb,
  38         .mv_outw =      titan_outw,
  39         .mv_outl =      titan_outl,
  40
  41         .mv_inb_p =     titan_inb_p,
  42         .mv_inw_p =     titan_inw,
  43         .mv_inl_p =     titan_inl,
  44         .mv_outb_p =    titan_outb_p,
  45         .mv_outw_p =    titan_outw,
  46         .mv_outl_p =    titan_outl,
  47
  48         .mv_insl =      titan_insl,
  49         .mv_outsl =     titan_outsl,
  50
  51         .mv_ioport_map = titan_ioport_map,
  52
  53         .mv_init_irq =  init_titan_irq,
  54 };
  55 ALIAS_MV(titan)