include/hcs12/board/arch/memory.x
author frdupin
Tue, 19 Dec 2006 16:45:39 +0100
changeset 61 813ffdfbffb2
parent 0 4472ee7c6c3e
permissions -rw-r--r--
some improvements
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/* L'espace mémoire du MCS12DP256 en "Normal single ship */
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/* ----------------------------------------------------- */
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/* 0X0000 - 0X0399 : Registres
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   0X0400 - 0X0FFF : 4KO EEPROM
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   0X1000 - 0X3FFF : 12KO RAM
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   0X4000 - 0XFFFF : 48KO FLASH (accès par pages jusau'à 256 KO 
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                     entre 0X8000 et 0XBFFF)
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 francis.dupin@inrets.fr                   
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*/   
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/*
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----------------------------------------------------------------
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Programme dans la flash, données dans la RAM interne
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----------------------------------------------------------------
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*/
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/* Fixed definition of the available memory banks.
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   See generic emulation script for a user defined configuration.  */
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MEMORY
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{
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  /* Registres softs utilisés par gcc. Ne jamais modifier */
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  page0 (rwx) : ORIGIN = 0x0, LENGTH = 256
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  /* Programme placé en flash, de 4000 à FF00-1 */
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  /* (Les vecteurs d'interruption sont en flash entre 0XFF00 et 0XFFFF */
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  text  (rx)  : ORIGIN = 0x4000, LENGTH = 0xFF00 - 0x4000
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  /* Données en RAM (12k), de 0X1000 à 0X3FFF*/
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  data        : ORIGIN = 0x1000, LENGTH = 0x4000 - 0x1000
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}
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/* Setup the stack on the top of the data memory bank.  */
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PROVIDE (_stack = 0x3FFF);
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vectors_addr = 0xff00;
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