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/***************************************************************************
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* Copyright (C) 2008 by Spencer Oliver *
* spen@spen-soft.co.uk *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef STR9XPEC_H
#define STR9XPEC_H
#include "flash.h"
#include "jtag.h"
typedef struct str9xpec_flash_controller_s
{
jtag_tap_t *tap;
u32 *sector_bits;
int chain_pos;
int isc_enable;
uint8_t options[8];
} str9xpec_flash_controller_t;
enum str9xpec_status_codes
{
STR9XPEC_INVALID_COMMAND = 1,
STR9XPEC_ISC_SUCCESS = 2,
STR9XPEC_ISC_DISABLED = 3,
STR9XPEC_ISC_INTFAIL = 32,
};
/* ISC commands */
#define ISC_IDCODE 0xFE
#define ISC_MFG_READ 0x4C
#define ISC_CONFIGURATION 0x07
#define ISC_ENABLE 0x0C
#define ISC_DISABLE 0x0F
#define ISC_NOOP 0x10
#define ISC_ADDRESS_SHIFT 0x11
#define ISC_CLR_STATUS 0x13
#define ISC_PROGRAM 0x20
#define ISC_PROGRAM_SECURITY 0x22
#define ISC_PROGRAM_UC 0x23
#define ISC_ERASE 0x30
#define ISC_READ 0x50
#define ISC_BLANK_CHECK 0x60
/* ISC_DEFAULT bit definitions */
#define ISC_STATUS_SECURITY 0x40
#define ISC_STATUS_INT_ERROR 0x30
#define ISC_STATUS_MODE 0x08
#define ISC_STATUS_BUSY 0x04
#define ISC_STATUS_ERROR 0x03
/* Option bytes definitions */
#define STR9XPEC_OPT_CSMAPBIT 48
#define STR9XPEC_OPT_LVDTHRESBIT 49
#define STR9XPEC_OPT_LVDSELBIT 50
#define STR9XPEC_OPT_LVDWARNBIT 51
#define STR9XPEC_OPT_OTPBIT 63
#endif /* STR9XPEC_H */
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