/* ---------------------------------------------------------------------------- | |
* ATMEL Microcontroller Software Support | |
* ---------------------------------------------------------------------------- | |
* Copyright (c) 2009, Atmel Corporation | |
* | |
* All rights reserved. | |
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* modification, are permitted provided that the following conditions are met: | |
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* - Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the disclaimer below. | |
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* this software without specific prior written permission. | |
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* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR | |
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* ---------------------------------------------------------------------------- | |
*/ | |
/** | |
* \file | |
* | |
* Interface for memories configuration on board. | |
* | |
*/ | |
#ifndef BOARD_MEMORIES_H | |
#define BOARD_MEMORIES_H | |
// Micron MT47H128M16 ?16 Meg x 16 x 8 banks = 256 MBytes | |
// => 2 chips used => 512 MBytes | |
// data bus = 32 bits => 16 Meg x 32 x 8 Banks => 256 Meg * 16 available | |
#define DDR2_MEM8SIZE 0x20000000 | |
#define DDR2_MEM16SIZE 0x10000000 | |
#define DDR2_MEM32SIZE 0x8000000 | |
#define EXT_32_LPDDR2_8BANK_16_32_SOD200_SIZE 0x20000000 | |
//void LPDDR2_AC_TIMING(LPDDR2 * st_ddr2, unsigned int f_base); | |
/*---------------------------------------------------------------------------- | |
* Exported functions | |
*----------------------------------------------------------------------------*/ | |
extern void BOARD_RemapRom( void ); | |
extern void BOARD_RemapRam( void ); | |
extern void BOARD_ConfigureVddMemSel(uint8_t VddMemSel) ; | |
extern void BOARD_ConfigureDdram( uint8_t device ); | |
extern void BOARD_ConfigureSdram( void ); | |
extern void BOARD_ConfigureNandFlash( uint8_t busWidth ) ; | |
extern void BOARD_ConfigureNorFlash( uint8_t busWidth ) ; | |
extern void BOARD_ConfigureLpDdram(void); | |
#endif /* #ifndef BOARD_MEMORIES_H */ | |