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/****************************************************************************************
* arch/arm/src/sam3u/chip/sam_gpbr.h
*
* Copyright (C) 2009, 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS 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.
*
****************************************************************************************/
#ifndef __ARCH_ARM_SRC_SAM3U_CHIP_SAM_GPBR_H
#define __ARCH_ARM_SRC_SAM3U_CHIP_SAM_GPBR_H
/****************************************************************************************
* Included Files
****************************************************************************************/
#include <nuttx/config.h>
#include "chip.h"
#include "chip/sam_memorymap.h"
/****************************************************************************************
* Pre-processor Definitions
****************************************************************************************/
/* GPBR register offsets ****************************************************************/
#define SAM_GPBR_OFFSET(n) ((n)<<2) /* General purpose back-up registers */
#define SAM_GPBR0_OFFSET 0x00
#define SAM_GPBR1_OFFSET 0x04
#define SAM_GPBR2_OFFSET 0x08
#define SAM_GPBR3_OFFSET 0x0c
#define SAM_GPBR4_OFFSET 0x10
#define SAM_GPBR5_OFFSET 0x14
#define SAM_GPBR6_OFFSET 0x18
#define SAM_GPBR7_OFFSET 0x1c
/* GPBR register adresses ***************************************************************/
#define SAM_GPBR(n)) (SAM_GPBR_BASE+SAM_GPBR_OFFSET(n))
#define SAM_GPBR0 (SAM_GPBR_BASE+SAM_GPBR0_OFFSET)
#define SAM_GPBR1 (SAM_GPBR_BASE+SAM_GPBR1_OFFSET)
#define SAM_GPBR2 (SAM_GPBR_BASE+SAM_GPBR2_OFFSET)
#define SAM_GPBR3 (SAM_GPBR_BASE+SAM_GPBR3_OFFSET)
#define SAM_GPBR4 (SAM_GPBR_BASE+SAM_GPBR4_OFFSET)
#define SAM_GPBR5 (SAM_GPBR_BASE+SAM_GPBR5_OFFSET)
#define SAM_GPBR6 (SAM_GPBR_BASE+SAM_GPBR6_OFFSET)
#define SAM_GPBR7 (SAM_GPBR_BASE+SAM_GPBR7_OFFSET)
/* GPBR register bit definitions ********************************************************/
/****************************************************************************************
* Public Types
****************************************************************************************/
/****************************************************************************************
* Public Data
****************************************************************************************/
/****************************************************************************************
* Public Functions
****************************************************************************************/
#endif /* __ARCH_ARM_SRC_SAM3U_CHIP_SAM_GPBR_H */
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