at91sam9260_matrix.h

ATMEL AT91SAM9260的中段控制程序！

/* linux/include/asm-arm/arch-at91sam9260/at91sam9260_matrix.h
 * 
 * Hardware definition for the matrix peripheral in the ATMEL at91sam9260 processor
 * 
 * Generated  01/16/2006 (17:06:46) AT91 SW Application Group from HMATRIX1_SAM9260 V1.4
 * 
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 * 
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * You should have received a copy of the  GNU General Public License along
 * with this program; if not, write  to the Free Software Foundation, Inc.,
 * 675 Mass Ave, Cambridge, MA 02139, USA.
 */


#ifndef __AT91SAM9260_MATRIX_H
#define __AT91SAM9260_MATRIX_H

/* -------------------------------------------------------- */
/* MATRIX ID definitions for  AT91SAM9260           */
/* -------------------------------------------------------- */

/* -------------------------------------------------------- */
/* MATRIX Base Address definitions for  AT91SAM9260   */
/* -------------------------------------------------------- */
#define AT91C_BASE_MATRIX    	0xFFFFEE00 /**< MATRIX base address */

/* -------------------------------------------------------- */
/* PIO definition for MATRIX hardware peripheral */
/* -------------------------------------------------------- */

/* -------------------------------------------------------- */
/* Register offset definition for MATRIX hardware peripheral */
/* -------------------------------------------------------- */
#define MATRIX_MCFG0 	(0x0000) 	/**<  Master Configuration Register 0 (ram96k)      */
#define MATRIX_MCFG1 	(0x0004) 	/**<  Master Configuration Register 1 (rom)     */
#define MATRIX_MCFG2 	(0x0008) 	/**<  Master Configuration Register 2 (hperiphs)  */
#define MATRIX_MCFG3 	(0x000C) 	/**<  Master Configuration Register 3 (ebi) */
#define MATRIX_MCFG4 	(0x0010) 	/**<  Master Configuration Register 4 (bridge)     */
#define MATRIX_MCFG5 	(0x0014) 	/**<  Master Configuration Register 5 (mailbox)     */
#define MATRIX_MCFG6 	(0x0018) 	/**<  Master Configuration Register 6 (ram16k)   */
#define MATRIX_MCFG7 	(0x001C) 	/**<  Master Configuration Register 7 (teak_prog)      */
#define MATRIX_SCFG0 	(0x0040) 	/**<  Slave Configuration Register 0 (ram96k)      */
#define MATRIX_SCFG1 	(0x0044) 	/**<  Slave Configuration Register 1 (rom)     */
#define MATRIX_SCFG2 	(0x0048) 	/**<  Slave Configuration Register 2 (hperiphs)  */
#define MATRIX_SCFG3 	(0x004C) 	/**<  Slave Configuration Register 3 (ebi) */
#define MATRIX_SCFG4 	(0x0050) 	/**<  Slave Configuration Register 4 (bridge)     */
#define MATRIX_PRAS0 	(0x0080) 	/**<  PRAS0 (ram0)  */
#define MATRIX_PRBS0 	(0x0084) 	/**<  PRBS0 (ram0)  */
#define MATRIX_PRAS1 	(0x0088) 	/**<  PRAS1 (ram1)  */
#define MATRIX_PRBS1 	(0x008C) 	/**<  PRBS1 (ram1)  */
#define MATRIX_PRAS2 	(0x0090) 	/**<  PRAS2 (ram2)  */
#define MATRIX_PRBS2 	(0x0094) 	/**<  PRBS2 (ram2)  */
#define MATRIX_MRCR 	(0x0100) 	/**<  Master Remp Control Register  */
#define MATRIX_EBI 	(0x011C) 	/**<  Slave 3 (ebi) Special Function Register */
#define MATRIX_TEAKCFG 	(0x012C) 	/**<  Slave 7 (teak_prog) Special Function Register */
#define MATRIX_VERSION 	(0x01FC) 	/**<  Version Register */

/* -------------------------------------------------------- */
/* Bitfields definition for MATRIX hardware peripheral */
/* -------------------------------------------------------- */
/* --- Register MATRIX_SCFG0 */
#define AT91C_MATRIX_SLOT_CYCLE (0xFF << 0 ) /**< (MATRIX) Maximum Number of Allowed Cycles for a Burst */
#define AT91C_MATRIX_DEFMSTR_TYPE (0x3 << 16) /**< (MATRIX) Default Master Type */
#define 	AT91C_MATRIX_DEFMSTR_TYPE_NO_DEFMSTR           (0x0 << 16) /**< (MATRIX) No Default Master. At the end of current slave access, if no other master request is pending, the slave is deconnected from all masters. This results in having a one cycle latency for the first transfer of a burst. */
#define 	AT91C_MATRIX_DEFMSTR_TYPE_LAST_DEFMSTR         (0x1 << 16) /**< (MATRIX) Last Default Master. At the end of current slave access, if no other master request is pending, the slave stay connected with the last master having accessed it. This results in not having the one cycle latency when the last master re-trying access on the slave. */
#define 	AT91C_MATRIX_DEFMSTR_TYPE_FIXED_DEFMSTR        (0x2 << 16) /**< (MATRIX) Fixed Default Master. At the end of current slave access, if no other master request is pending, the slave connects with fixed which number is in FIXED_DEFMSTR field. This results in not having the one cycle latency when the fixed master re-trying access on the slave. */