/* * 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; }