mirror of
https://review.coreboot.org/flashrom.git
synced 2025-04-26 22:52:34 +02:00

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);
|
|
}
|