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/************************************************************************************
* arch/avr/src/at90usb/chip.h
*
* Copyright (C) 2011 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_AVR_SRC_ATMEGA_CHIP_H
#define __ARCH_AVR_SRC_ATMEGA_CHIP_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/* Define features for supported chip in the ATMEGA family */
#if defined(CONFIG_ARCH_CHIP_AT90USB646)
# define AVR_FLASH_SIZE (64*1024)
# define AVR_SRAM_SIZE (4*1024)
# define AVR_EEPROM_SIZE (2*1024)
# define HAVE_USBDEV 1
# undef HAVE_USBHOST
# undef HAVE_RAMPZ
#elif defined(CONFIG_ARCH_CHIP_AT90USB647)
# define AVR_FLASH_SIZE (64*1024)
# define AVR_SRAM_SIZE (4*1024)
# define AVR_EEPROM_SIZE (2*1024)
# define HAVE_USBDEV 1
# define HAVE_USBHOST 1
# undef HAVE_RAMPZ
#elif defined(CONFIG_ARCH_CHIP_AT90USB1286)
# define AVR_FLASH_SIZE (128*1024)
# define AVR_SRAM_SIZE (8*1024)
# define AVR_EEPROM_SIZE (4*1024)
# define HAVE_USBDEV 1
# undef HAVE_USBHOST
# define HAVE_RAMPZ 1
#elif defined(CONFIG_ARCH_CHIP_AT90USB1287)
# define AVR_FLASH_SIZE (128*1024)
# define AVR_SRAM_SIZE (8*1024)
# define AVR_EEPROM_SIZE (4*1024)
# define HAVE_USBDEV 1
# define HAVE_USBHOST 1
# define HAVE_RAMPZ 1
#else
# error "Unsupported AVR chip"
#endif
/* Include only the memory map. Other chip hardware files should then include this
* file for the proper setup
*/
#include "at90usb_memorymap.h"
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public Data
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
#endif /* __ARCH_AVR_SRC_ATMEGA_CHIP_H */
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