mirror of
				https://review.coreboot.org/flashrom.git
				synced 2025-10-31 13:20:42 +01:00 
			
		
		
		
	 f20b7beff0
			
		
	
	f20b7beff0
	
	
	
		
			
			Corresponding to flashrom svn r1789. Inspired by and mostly based on a patch Signed-off-by: Mark Marshall <mark.marshall@omicron.at> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
		
			
				
	
	
		
			67 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			67 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * This file is part of the flashrom project.
 | |
|  *
 | |
|  * Copyright (C) 2011 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 programmer framework.
 | |
|  * An opaque programmer is a programmer which does not provide direct access
 | |
|  * to the flash chip and which abstracts all flash chip properties into a
 | |
|  * programmer 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->pgm->opaque.probe(flash);
 | |
| }
 | |
| 
 | |
| int read_opaque(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len)
 | |
| {
 | |
| 	return flash->pgm->opaque.read(flash, buf, start, len);
 | |
| }
 | |
| 
 | |
| int write_opaque(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len)
 | |
| {
 | |
| 	return flash->pgm->opaque.write(flash, buf, start, len);
 | |
| }
 | |
| 
 | |
| int erase_opaque(struct flashctx *flash, unsigned int blockaddr, unsigned int blocklen)
 | |
| {
 | |
| 	return flash->pgm->opaque.erase(flash, blockaddr, blocklen);
 | |
| }
 | |
| 
 | |
| int register_opaque_programmer(const struct opaque_programmer *pgm)
 | |
| {
 | |
| 	struct registered_programmer rpgm;
 | |
| 
 | |
| 	if (!pgm->probe || !pgm->read || !pgm->write || !pgm->erase) {
 | |
| 		msg_perr("%s called with incomplete programmer definition. "
 | |
| 			 "Please report a bug at flashrom@flashrom.org\n",
 | |
| 			 __func__);
 | |
| 		return ERROR_FLASHROM_BUG;
 | |
| 	}
 | |
| 	rpgm.buses_supported = BUS_PROG;
 | |
| 	rpgm.opaque = *pgm;
 | |
| 	return register_programmer(&rpgm);
 | |
| }
 |