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comparison 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
parents
children e0c0827131d1
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133:98d71f4d8243 134:d2f49caf9e38
1 //==========================================================================
2 //
3 // flash.h
4 //
5 // Flash programming - device constants, etc.
6 //
7 //==========================================================================
8 //####COPYRIGHTBEGIN####
9 //
10 // -------------------------------------------
11 // The contents of this file are subject to the Red Hat eCos Public License
12 // Version 1.1 (the "License"); you may not use this file except in
13 // compliance with the License. You may obtain a copy of the License at
14 // http://www.redhat.com/
15 //
16 // Software distributed under the License is distributed on an "AS IS"
17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
18 // License for the specific language governing rights and limitations under
19 // the License.
20 //
21 // The Original Code is eCos - Embedded Configurable Operating System,
22 // released September 30, 1998.
23 //
24 // The Initial Developer of the Original Code is Red Hat.
25 // Portions created by Red Hat are
26 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
27 // All Rights Reserved.
28 // -------------------------------------------
29 //
30 //####COPYRIGHTEND####
31 //==========================================================================
32 //#####DESCRIPTIONBEGIN####
33 //
34 // Author(s): gthomas
35 // Contributors: gthomas, dmoseley
36 // Date: 2000-10-25
37 // Purpose:
38 // Description:
39 //
40 //####DESCRIPTIONEND####
41 //
42 //==========================================================================
43
44 #ifndef _FLASH_HWR_H_
45 #define _FLASH_HWR_H_
46
47 // SA1100 Multimedia FLASH layout
48 // 2x 28F016SV
49 // each device is 16x1M organized as 32x128K blocks
50
51 #define FLASH_Read_ID 0x00900090
52 #define FLASH_Read_Status 0x00700070
53 #define FLASH_Clear_Status 0x00500050
54 #define FLASH_Status_Ready 0x00800080
55 #define FLASH_Program 0x00100010
56 #define FLASH_Block_Erase 0x00200020
57 #define FLASH_Confirm 0x00D000D0
58 #define FLASH_Reset 0xFFFFFFFF
59
60 #define FLASH_BLOCK_SIZE 0x40000
61
62 #define FLASH_Intel_code 0x89
63 #define FLASH_28F016SV_low 0xA0
64 #define FLASH_28F016SV_hi 0x66
65
66 #endif // _FLASH_HWR_H_