arch/arm/include/asm/arch-at91/at91_st.h

   1 /*
   2  * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de)
   3  *
   4  * See file CREDITS for list of people who contributed to this
   5  * project.
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 2 of
  10  * the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  20  * MA 02111-1307 USA
  21  */
  22
  23 #ifndef AT91_ST_H
  24 #define AT91_ST_H
  25
  26 typedef struct at91_st {
  27
  28         u32     cr;
  29         u32     pimr;
  30         u32     wdmr;
  31         u32     rtmr;
  32         u32     sr;
  33         u32     ier;
  34         u32     idr;
  35         u32     imr;
  36         u32     rtar;
  37         u32     crtr;
  38 } __attribute__ ((packed)) at91_st_t ;
  39
  40 #define AT91_ST_CR_WDRST        1
  41
  42 #define AT91_ST_WDMR_WDV(x)     (x & 0xFFFF)
  43 #define AT91_ST_WDMR_RSTEN      0x00010000
  44 #define AT91_ST_WDMR_EXTEN      0x00020000
  45
  46 #endif