Mercurial > ecos
comparison packages/devs/flash/intel/bootblock/current/src/flash.h @ 136:a9ac27ec7abc ecos-sw-2000-11-17
Merge from eCos master repository on 2000-11-17-18:24:25-GMT
| author | jlarmour |
|---|---|
| date | Fri, 17 Nov 2000 23:16:43 +0000 |
| parents | |
| children | e0c0827131d1 |
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| 135:3bc2abeae9ff | 136:a9ac27ec7abc |
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| 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 | |
| 36 // Date: 2000-07-26 | |
| 37 // Purpose: | |
| 38 // Description: | |
| 39 // | |
| 40 //####DESCRIPTIONEND#### | |
| 41 // | |
| 42 //========================================================================== | |
| 43 | |
| 44 #ifndef _FLASH_HWR_H_ | |
| 45 #define _FLASH_HWR_H_ | |
| 46 | |
| 47 // FIXME: must be 16/32 bit depending on use of interleaved parts | |
| 48 | |
| 49 #define FLASH_Read_ID 0x9090 // 9090 | |
| 50 #define FLASH_Read_Status 0x0070 // 0070 | |
| 51 #define FLASH_Clear_Status 0x5050 // 5050 | |
| 52 #define FLASH_Status_Ready 0x0080 // 0080 // Only low 8 bits | |
| 53 #define FLASH_Program 0x4040 // 4040 | |
| 54 #define FLASH_Block_Erase 0x2020 // 2020 | |
| 55 #define FLASH_Suspend 0xB0B0 // B0B0 | |
| 56 #define FLASH_Resume 0xD0D0 // D0D0 | |
| 57 #define FLASH_Confirm 0xD0D0 // D0D0 | |
| 58 #define FLASH_Reset 0xFFFF // FFFF | |
| 59 | |
| 60 #define FLASH_BLOCK_SIZE 0x10000 | |
| 61 #define FLASH_BOOT_BLOCK_SIZE 0x2000 | |
| 62 | |
| 63 #define FLASH_Intel_code 0x89 | |
| 64 | |
| 65 | |
| 66 | |
| 67 #ifndef GO_FAST | |
| 68 # define GO_FAST | |
| 69 # define GO_SLOW | |
| 70 #endif | |
| 71 | |
| 72 | |
| 73 #endif // _FLASH_HWR_H_ |