at91rm9200_bfc.h

arch-at91rm9200

/* linux/include/asm-arm/arch-at91rm9200/at91rm9200_bfc.h
 * 
 * Hardware definition for the bfc peripheral in the ATMEL at91rm9200 processor
 * 
 * Generated  01/09/2006 (16:49:36) AT91 SW Application Group from BFC_1757B V1.3
 * 
 * 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 __AT91RM9200_BFC_H
#define __AT91RM9200_BFC_H

/* -------------------------------------------------------- */
/* BFC ID definitions for  AT91RM9200           */
/* -------------------------------------------------------- */

/* -------------------------------------------------------- */
/* BFC Base Address definitions for  AT91RM9200   */
/* -------------------------------------------------------- */
#define AT91C_BASE_BFC       	0xFFFFFFC0 /**< BFC base address */

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

/* -------------------------------------------------------- */
/* Register offset definition for BFC hardware peripheral */
/* -------------------------------------------------------- */
#define BFC_MR 	(0x0000) 	/**< BFC Mode Register */

/* -------------------------------------------------------- */
/* Bitfields definition for BFC hardware peripheral */
/* -------------------------------------------------------- */
/* --- Register BFC_MR */
#define AT91C_BFC_BFCOM       (0x3 << 0 ) /**< (BFC) Burst Flash Controller Operating Mode */
#define 	AT91C_BFC_BFCOM_DISABLED             0x0 /**< (BFC) NPCS0 is driven by the SMC or remains high. */
#define 	AT91C_BFC_BFCOM_ASYNC                0x1 /**< (BFC) Asynchronous */
#define 	AT91C_BFC_BFCOM_BURST_READ           0x2 /**< (BFC) Burst Read */
#define AT91C_BFC_BFCC        (0x3 << 2 ) /**< (BFC) Burst Flash Controller Operating Mode */
#define 	AT91C_BFC_BFCC_MCK                  (0x1 <<  2) /**< (BFC) Master Clock. */
#define 	AT91C_BFC_BFCC_MCK_DIV_2            (0x2 <<  2) /**< (BFC) Master Clock divided by 2. */
#define 	AT91C_BFC_BFCC_MCK_DIV_4            (0x3 <<  2) /**< (BFC) Master Clock divided by 4. */
#define AT91C_BFC_AVL         (0xF << 4 ) /**< (BFC) Address Valid Latency */
#define AT91C_BFC_PAGES       (0x7 << 8 ) /**< (BFC) Page Size */
#define 	AT91C_BFC_PAGES_NO_PAGE              (0x0 <<  8) /**< (BFC) No page handling. */
#define 	AT91C_BFC_PAGES_16                   (0x1 <<  8) /**< (BFC) 16 bytes page size. */
#define 	AT91C_BFC_PAGES_32                   (0x2 <<  8) /**< (BFC) 32 bytes page size. */
#define 	AT91C_BFC_PAGES_64                   (0x3 <<  8) /**< (BFC) 64 bytes page size. */
#define 	AT91C_BFC_PAGES_128                  (0x4 <<  8) /**< (BFC) 128 bytes page size. */
#define 	AT91C_BFC_PAGES_256                  (0x5 <<  8) /**< (BFC) 256 bytes page size. */
#define 	AT91C_BFC_PAGES_512                  (0x6 <<  8) /**< (BFC) 512 bytes page size. */
#define 	AT91C_BFC_PAGES_1024                 (0x7 <<  8) /**< (BFC) 1024 bytes page size. */
#define AT91C_BFC_OEL         (0x3 << 12) /**< (BFC) Output Enable Latency */
#define AT91C_BFC_BAAEN       (0x1 << 16) /**< (BFC) Burst Address Advance Enable */
#define AT91C_BFC_BFOEH       (0x1 << 17) /**< (BFC) Burst Flash Output Enable Handling */
#define AT91C_BFC_MUXEN       (0x1 << 18) /**< (BFC) Multiplexed Bus Enable */
#define AT91C_BFC_RDYEN       (0x1 << 19) /**< (BFC) Ready Enable Mode */

#endif /* __AT91RM9200_BFC_H */