arch/mips/txx9/generic/irq_tx4938.c

   1 /*
   2  * linux/arch/mips/tx4938/common/irq.c
   3  *
   4  * Common tx4938 irq handler
   5  * Copyright (C) 2000-2001 Toshiba Corporation
   6  *
   7  * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
   8  * terms of the GNU General Public License version 2. This program is
   9  * licensed "as is" without any warranty of any kind, whether express
  10  * or implied.
  11  *
  12  * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
  13  */
  14 #include <linux/init.h>
  15 #include <linux/interrupt.h>
  16 #include <asm/irq_cpu.h>
  17 #include <asm/txx9/tx4938.h>
  18
  19 void __init tx4938_irq_init(void)
  20 {
  21         mips_cpu_irq_init();
  22         txx9_irq_init(TX4938_IRC_REG & 0xfffffffffULL);
  23         set_irq_chained_handler(MIPS_CPU_IRQ_BASE + TX4938_IRC_INT,
  24                                 handle_simple_irq);
  25 }