blob: 3cd50c082762f6c34991fcdd39553a3a4d986b53 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/* Copyright 2000 AG Electronics Ltd. */
/* This code is distributed without warranty under the GPL v2 (see COPYING) */
#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;
}
|
