release/src-rt-6.x/linux/linux-2.6/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c

   1 /*
   2  * Renesas Solutions Highlander R7780RP-1 Support.
   3  *
   4  * Copyright (C) 2002  Atom Create Engineering Co., Ltd.
   5  * Copyright (C) 2006  Paul Mundt
   6  *
   7  * This file is subject to the terms and conditions of the GNU General Public
   8  * License.  See the file "COPYING" in the main directory of this archive
   9  * for more details.
  10  */
  11 #include <linux/init.h>
  12 #include <asm/io.h>
  13 #include <asm/r7780rp.h>
  14
  15 void __init highlander_init_irq(void)
  16 {
  17         ctrl_outw(0x0000, PA_IRLSSR1);  /* FPGA IRLSSR1(CF_CD clear) */
  18
  19         /* Setup the FPGA IRL */
  20         ctrl_outw(0x0000, PA_IRLPRA);   /* FPGA IRLA */
  21         ctrl_outw(0xe598, PA_IRLPRB);   /* FPGA IRLB */
  22         ctrl_outw(0x7060, PA_IRLPRC);   /* FPGA IRLC */
  23         ctrl_outw(0x0000, PA_IRLPRD);   /* FPGA IRLD */
  24         ctrl_outw(0x4321, PA_IRLPRE);   /* FPGA IRLE */
  25         ctrl_outw(0x0000, PA_IRLPRF);   /* FPGA IRLF */
  26
  27         make_r7780rp_irq(1);    /* CF card */
  28         make_r7780rp_irq(10);   /* On-board ethernet */
  29 }