arch/arm/include/asm/arch-omap4/i2c.h

   1 /*
   2  * (C) Copyright 2004-2010
   3  * Texas Instruments, <www.ti.com>
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23 #ifndef _OMAP4_I2C_H_
  24 #define _OMAP4_I2C_H_
  25
  26 #define I2C_BUS_MAX     3
  27 #define I2C_DEFAULT_BASE        I2C_BASE1
  28
  29 struct i2c {
  30         unsigned short revnb_lo;        /* 0x00 */
  31         unsigned short res1;
  32         unsigned short revnb_hi;        /* 0x04 */
  33         unsigned short res2[13];
  34         unsigned short sysc;            /* 0x20 */
  35         unsigned short res3;
  36         unsigned short irqstatus_raw;   /* 0x24 */
  37         unsigned short res4;
  38         unsigned short stat;            /* 0x28 */
  39         unsigned short res5;
  40         unsigned short ie;              /* 0x2C */
  41         unsigned short res6;
  42         unsigned short irqenable_clr;   /* 0x30 */
  43         unsigned short res7;
  44         unsigned short iv;              /* 0x34 */
  45         unsigned short res8[45];
  46         unsigned short syss;            /* 0x90 */
  47         unsigned short res9;
  48         unsigned short buf;             /* 0x94 */
  49         unsigned short res10;
  50         unsigned short cnt;             /* 0x98 */
  51         unsigned short res11;
  52         unsigned short data;            /* 0x9C */
  53         unsigned short res13;
  54         unsigned short res14;           /* 0xA0 */
  55         unsigned short res15;
  56         unsigned short con;             /* 0xA4 */
  57         unsigned short res16;
  58         unsigned short oa;              /* 0xA8 */
  59         unsigned short res17;
  60         unsigned short sa;              /* 0xAC */
  61         unsigned short res18;
  62         unsigned short psc;             /* 0xB0 */
  63         unsigned short res19;
  64         unsigned short scll;            /* 0xB4 */
  65         unsigned short res20;
  66         unsigned short sclh;            /* 0xB8 */
  67         unsigned short res21;
  68         unsigned short systest;         /* 0xBC */
  69         unsigned short res22;
  70         unsigned short bufstat;         /* 0xC0 */
  71         unsigned short res23;
  72 };
  73
  74 #endif /* _OMAP4_I2C_H_ */