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annotate packages/devs/flash/arm/ebsa285/current/src/flash.h @ 115:6ed91473a1cd ecos-sw-2000-08-21

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Merge from eCos master repository on 2000-08-21-22:40:54-BST
author jlarmour
date Fri, 25 Aug 2000 17:32:38 +0000
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children 42f843b391aa
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1 //==========================================================================
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2 //
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3 // flash.h
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4 //
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5 // Flash programming - device constants, etc.
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6 //
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7 //==========================================================================
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8 //####COPYRIGHTBEGIN####
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9 //
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10 // -------------------------------------------
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11 // The contents of this file are subject to the Red Hat eCos Public License
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12 // Version 1.1 (the "License"); you may not use this file except in
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13 // compliance with the License. You may obtain a copy of the License at
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14 // http://www.redhat.com/
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15 //
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16 // Software distributed under the License is distributed on an "AS IS"
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17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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18 // License for the specific language governing rights and limitations under
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19 // the License.
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20 //
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21 // The Original Code is eCos - Embedded Configurable Operating System,
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22 // released September 30, 1998.
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23 //
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24 // The Initial Developer of the Original Code is Red Hat.
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25 // Portions created by Red Hat are
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26 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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27 // All Rights Reserved.
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28 // -------------------------------------------
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29 //
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30 //####COPYRIGHTEND####
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31 //==========================================================================
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32 //#####DESCRIPTIONBEGIN####
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33 //
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34 // Author(s): gthomas
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35 // Contributors: gthomas
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36 // Date: 2000-07-26
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37 // Purpose:
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38 // Description:
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39 //
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40 //####DESCRIPTIONEND####
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41 //
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42 //==========================================================================
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43
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44 #ifndef _FLASH_HWR_H_
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45 #define _FLASH_HWR_H_
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46
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47 // EBSA-285 FLASH layout
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48 // 4x 28F008SA, one device per byte-lane
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49 // each device is 16x64k blocks
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50
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51 #define FLASH_Read_ID 0x90909090
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52 #define FLASH_Read_Status 0x70707070
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53 #define FLASH_Clear_Status 0x50505050
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54 #define FLASH_Status_Ready 0x80808080
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55 #define FLASH_Program 0x10101010
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56 #define FLASH_Block_Erase 0x20202020
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57 #define FLASH_Confirm 0xD0D0D0D0
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58 #define FLASH_Reset 0xFFFFFFFF
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59
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60 #define FLASH_BLOCK_SIZE 0x40000
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61
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62 #define FLASH_Intel_code 0x89
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63 #define FLASH_28F008SA 0xA2
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64
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65 #endif // _FLASH_HWR_H_