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/*
* This file is part of the LinuxBIOS project.
*
* Copyright (C) 2000 AG Electronics Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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 <string.h>
#include <console/console.h>
#include <stdlib.h>
#include "../flash.h"
static flash_device *first_flash = 0;
int register_flash_device (const flash_fn * fn, char *tag, void *data)
{
flash_device *device = malloc (sizeof (flash_device));
if (device)
{
const char *result;
device->fn = fn;
device->tag = tag;
device->data = data;
if ((result = fn->identify(device)) != 0)
{
printk_info("Registered flash %s\n", result);
device->next = first_flash;
first_flash = device;
}
return result ? 0 : -1;
}
return -1;
}
flash_device *find_flash_device(const char *name)
{
int len = strlen(name);
if (first_flash)
{
flash_device *flash;
for (flash = first_flash; flash; flash = flash->next)
if (strlen(flash->tag) == len && memcmp(name, flash->tag, len) == 0)
return flash;
}
printk_info ("No flash %s registered\n", name);
return 0;
}
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