42 строки
1.4 KiB
C
42 строки
1.4 KiB
C
/*
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* Copyright 2011 Tilera Corporation. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
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* NON INFRINGEMENT. See the GNU General Public License for
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* more details.
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*/
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/**
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* @file drv_srom_intf.h
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* Interface definitions for the SPI Flash ROM driver.
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*/
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#ifndef _SYS_HV_INCLUDE_DRV_SROM_INTF_H
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#define _SYS_HV_INCLUDE_DRV_SROM_INTF_H
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/** Read this offset to get the total device size. */
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#define SROM_TOTAL_SIZE_OFF 0xF0000000
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/** Read this offset to get the device sector size. */
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#define SROM_SECTOR_SIZE_OFF 0xF0000004
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/** Read this offset to get the device page size. */
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#define SROM_PAGE_SIZE_OFF 0xF0000008
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/** Write this offset to flush any pending writes. */
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#define SROM_FLUSH_OFF 0xF1000000
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/** Write this offset, plus the byte offset of the start of a sector, to
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* erase a sector. Any write data is ignored, but there must be at least
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* one byte of write data. Only applies when the driver is in MTD mode.
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*/
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#define SROM_ERASE_OFF 0xF2000000
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#endif /* _SYS_HV_INCLUDE_DRV_SROM_INTF_H */
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