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annotate packages/devs/flash/arm/sa1100mm/current/src/flash.h @ 134:d2f49caf9e38 ecos-sw-2000-11-03

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Merge from eCos master repository on 2000-11-03-09:00:49-GMT
author jlarmour
date Fri, 03 Nov 2000 21:17:40 +0000
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children e0c0827131d1
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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, dmoseley
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36 // Date: 2000-10-25
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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 // SA1100 Multimedia FLASH layout
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48 // 2x 28F016SV
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49 // each device is 16x1M organized as 32x128K blocks
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50
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51 #define FLASH_Read_ID 0x00900090
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52 #define FLASH_Read_Status 0x00700070
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53 #define FLASH_Clear_Status 0x00500050
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54 #define FLASH_Status_Ready 0x00800080
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55 #define FLASH_Program 0x00100010
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56 #define FLASH_Block_Erase 0x00200020
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57 #define FLASH_Confirm 0x00D000D0
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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_28F016SV_low 0xA0
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64 #define FLASH_28F016SV_hi 0x66
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65
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66 #endif // _FLASH_HWR_H_