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Add a dummy external flasher which just prints each operation

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Usage:
flashrom --programmer dummy

This is a great way to test flashrom without root access.

Corresponding to flashrom svn r483.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
This commit is contained in:
Carl-Daniel Hailfinger
2009-05-09 00:54:55 +00:00
parent a93045cb17
commit c312920864
5 changed files with 104 additions and 2 deletions
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75
dummyflasher.c Normal file
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/*
* This file is part of the flashrom project.
*
* Copyright (C) 2009 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; 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <pci/pci.h>
#include "flash.h"
int dummy_init(void)
{
printf("%s\n", __func__);
return 0;
}
int dummy_shutdown(void)
{
printf("%s\n", __func__);
return 0;
}
void dummy_chip_writeb(uint8_t val, volatile void *addr)
{
printf("%s: addr=%p, val=0x%02x\n", __func__, addr, val);
}
void dummy_chip_writew(uint16_t val, volatile void *addr)
{
printf("%s: addr=%p, val=0x%04x\n", __func__, addr, val);
}
void dummy_chip_writel(uint32_t val, volatile void *addr)
{
printf("%s: addr=%p, val=0x%08x\n", __func__, addr, val);
}
uint8_t dummy_chip_readb(const volatile void *addr)
{
printf("%s: addr=%p\n", __func__, addr);
return 0xff;
}
uint16_t dummy_chip_readw(const volatile void *addr)
{
printf("%s: addr=%p\n", __func__, addr);
return 0xffff;
}
uint32_t dummy_chip_readl(const volatile void *addr)
{
printf("%s: addr=%p\n", __func__, addr);
return 0xffffffff;
}