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/*
* Freescale GPMI NFC NAND Flash Driver
*
* Copyright (C) 2010 Freescale Semiconductor, Inc.
* Copyright (C) 2008 Embedded Alley Solutions, Inc.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "gpmi-nfc.h"
/**
* gpmi_nfc_rom_helper_set_geometry() - Sets geometry for the Boot ROM Helper.
*
* @this: Per-device data.
*/
int gpmi_nfc_rom_helper_set_geometry(struct gpmi_nfc_data *this)
{
struct boot_rom_geometry *geometry = &this->rom_geometry;
/*
* Set the boot block stride size.
*
* In principle, we should be reading this from the OTP bits, since
* that's where the ROM is going to get it. In fact, we don't have any
* way to read the OTP bits, so we go with the default and hope for the
* best.
*/
geometry->stride_size_in_pages = 64;
/*
* Set the search area stride exponent.
*
* In principle, we should be reading this from the OTP bits, since
* that's where the ROM is going to get it. In fact, we don't have any
* way to read the OTP bits, so we go with the default and hope for the
* best.
*/
geometry->search_area_stride_exponent = 2;
/* Return success. */
return 0;
}
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