arch/sh/boards/mach-se/7751/irq.c

   1 /*
   2  * linux/arch/sh/boards/se/7751/irq.c
   3  *
   4  * Copyright (C) 2000  Kazumoto Kojima
   5  *
   6  * Hitachi SolutionEngine Support.
   7  *
   8  * Modified for 7751 Solution Engine by
   9  * Ian da Silva and Jeremy Siegel, 2001.
  10  */
  11
  12 #include <linux/init.h>
  13 #include <linux/irq.h>
  14 #include <asm/irq.h>
  15 #include <mach-se/mach/se7751.h>
  16
  17 static struct ipr_data ipr_irq_table[] = {
  18         { 13, 3, 3, 2 },
  19         /* Add additional entries here as drivers are added and tested. */
  20 };
  21
  22 static unsigned long ipr_offsets[] = {
  23         BCR_ILCRA,
  24         BCR_ILCRB,
  25         BCR_ILCRC,
  26         BCR_ILCRD,
  27         BCR_ILCRE,
  28         BCR_ILCRF,
  29         BCR_ILCRG,
  30 };
  31
  32 static struct ipr_desc ipr_irq_desc = {
  33         .ipr_offsets    = ipr_offsets,
  34         .nr_offsets     = ARRAY_SIZE(ipr_offsets),
  35
  36         .ipr_data       = ipr_irq_table,
  37         .nr_irqs        = ARRAY_SIZE(ipr_irq_table),
  38
  39         .chip = {
  40                 .name   = "IPR-se7751",
  41         },
  42 };
  43
  44 /*
  45  * Initialize IRQ setting
  46  */
  47 void __init init_7751se_IRQ(void)
  48 {
  49         register_ipr_controller(&ipr_irq_desc);
  50 }