/* * This file is part of the flashrom project. * * Copyright (C) 2011,2013,2014 Carl-Daniel Hailfinger * * 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; version 2 of the License. * * 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ /* * Contains the opaque master framework. * An opaque master is a master which does not provide direct access * to the flash chip and which abstracts all flash chip properties into a * master specific interface. */ #include <stdint.h> #include "flash.h" #include "flashchips.h" #include "chipdrivers.h" #include "programmer.h" int probe_opaque(struct flashctx *flash) { return flash->mst->opaque.probe(flash); } int read_opaque(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) { return flash->mst->opaque.read(flash, buf, start, len); } int write_opaque(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len) { return flash->mst->opaque.write(flash, buf, start, len); } int erase_opaque(struct flashctx *flash, unsigned int blockaddr, unsigned int blocklen) { return flash->mst->opaque.erase(flash, blockaddr, blocklen); } int register_opaque_master(const struct opaque_master *mst) { struct registered_master rmst; if (!mst->probe || !mst->read || !mst->write || !mst->erase) { msg_perr("%s called with incomplete master definition. " "Please report a bug at flashrom@flashrom.org\n", __func__); return ERROR_FLASHROM_BUG; } rmst.buses_supported = BUS_PROG; rmst.opaque = *mst; return register_master(&rmst); }