82 lines
2.9 KiB
C
82 lines
2.9 KiB
C
/***************************************************************************
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* Copyright (C) 2005 by Dominic Rath *
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* Dominic.Rath@gmx.de *
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* *
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* Copyright (C) 2008 by Spencer Oliver *
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* spen@spen-soft.co.uk *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifndef STR9XPEC_H
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#define STR9XPEC_H
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#include "flash.h"
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#include "target.h"
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#include "jtag.h"
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typedef struct str9xpec_flash_controller_s
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{
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jtag_tap_t *tap;
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u32 *sector_bits;
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int chain_pos;
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int isc_enable;
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u8 options[8];
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} str9xpec_flash_controller_t;
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enum str9xpec_status_codes
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{
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STR9XPEC_INVALID_COMMAND = 1,
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STR9XPEC_ISC_SUCCESS = 2,
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STR9XPEC_ISC_DISABLED = 3,
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STR9XPEC_ISC_INTFAIL = 32,
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};
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/* ISC commands */
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#define ISC_IDCODE 0xFE
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#define ISC_MFG_READ 0x4C
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#define ISC_CONFIGURATION 0x07
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#define ISC_ENABLE 0x0C
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#define ISC_DISABLE 0x0F
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#define ISC_NOOP 0x10
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#define ISC_ADDRESS_SHIFT 0x11
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#define ISC_CLR_STATUS 0x13
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#define ISC_PROGRAM 0x20
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#define ISC_PROGRAM_SECURITY 0x22
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#define ISC_PROGRAM_UC 0x23
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#define ISC_ERASE 0x30
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#define ISC_READ 0x50
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#define ISC_BLANK_CHECK 0x60
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/* ISC_DEFAULT bit definitions */
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#define ISC_STATUS_SECURITY 0x40
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#define ISC_STATUS_INT_ERROR 0x30
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#define ISC_STATUS_MODE 0x08
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#define ISC_STATUS_BUSY 0x04
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#define ISC_STATUS_ERROR 0x03
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/* Option bytes definitions */
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#define STR9XPEC_OPT_CSMAPBIT 48
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#define STR9XPEC_OPT_LVDTHRESBIT 49
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#define STR9XPEC_OPT_LVDSELBIT 50
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#define STR9XPEC_OPT_LVDWARNBIT 51
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#define STR9XPEC_OPT_OTPBIT 63
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#endif /* STR9XPEC_H */
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