blob: 48323d45befbc69c367631141d95c1f9f582f7dd [file] [log] [blame]
unsik Kim75eb82e2009-02-25 11:31:24 +09001/*
2 * (C) Copyright 2009 mGine co.
3 * unsik Kim <donari75@gmail.com>
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#include <common.h>
25#include <command.h>
26
27#if defined (CONFIG_CMD_MG_DISK)
28
29#include <mg_disk.h>
30
31int do_mg_disk_cmd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
32{
33 u32 from, to, size;
34
35 switch (argc) {
36 case 2:
37 if (!strcmp(argv[1], "init"))
38 mg_disk_init();
39 else
40 return 1;
41 break;
42 case 5:
43 from = simple_strtoul(argv[2], NULL, 0);
44 to = simple_strtoul(argv[3], NULL, 0);
45 size = simple_strtoul(argv[4], NULL, 0);
46
47 if (!strcmp(argv[1], "read"))
48 mg_disk_read(from, (u8 *)to, size);
49 else if (!strcmp(argv[1], "write"))
50 mg_disk_write(to, (u8 *)from, size);
51 else if (!strcmp(argv[1], "readsec"))
52 mg_disk_read_sects((void *)to, from, size);
53 else if (!strcmp(argv[1], "writesec"))
54 mg_disk_write_sects((void *)from, to, size);
55 else
56 return 1;
57 break;
58 default:
59 printf("Usage:\n%s\n", cmdtp->usage);
60 return 1;
61 }
62 return 0;
63}
64
65U_BOOT_CMD(
66 mgd, 5, 0, do_mg_disk_cmd,
67 "mgd - mgine m[g]flash command\n",
68 ": mgine mflash IO mode (disk) command\n"
69 " - initialize : mgd init\n"
70 " - random read : mgd read [from] [to] [size]\n"
71 " - random write : mgd write [from] [to] [size]\n"
72 " - sector read : mgd readsec [sector] [to] [counts]\n"
73 " - sector write : mgd writesec [from] [sector] [counts]\n"
74);
75
76#endif