blob: 3ba62f618c0282fa6f527cea9e1712a8a771f5bf [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
unsik Kim75eb82e2009-02-25 11:31:24 +090027#include <mg_disk.h>
28
29int do_mg_disk_cmd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
30{
31 u32 from, to, size;
32
33 switch (argc) {
34 case 2:
35 if (!strcmp(argv[1], "init"))
36 mg_disk_init();
37 else
38 return 1;
39 break;
40 case 5:
41 from = simple_strtoul(argv[2], NULL, 0);
42 to = simple_strtoul(argv[3], NULL, 0);
43 size = simple_strtoul(argv[4], NULL, 0);
44
45 if (!strcmp(argv[1], "read"))
46 mg_disk_read(from, (u8 *)to, size);
47 else if (!strcmp(argv[1], "write"))
48 mg_disk_write(to, (u8 *)from, size);
49 else if (!strcmp(argv[1], "readsec"))
50 mg_disk_read_sects((void *)to, from, size);
51 else if (!strcmp(argv[1], "writesec"))
52 mg_disk_write_sects((void *)from, to, size);
53 else
54 return 1;
55 break;
56 default:
57 printf("Usage:\n%s\n", cmdtp->usage);
58 return 1;
59 }
60 return 0;
61}
62
63U_BOOT_CMD(
64 mgd, 5, 0, do_mg_disk_cmd,
65 "mgd - mgine m[g]flash command\n",
66 ": mgine mflash IO mode (disk) command\n"
67 " - initialize : mgd init\n"
68 " - random read : mgd read [from] [to] [size]\n"
69 " - random write : mgd write [from] [to] [size]\n"
70 " - sector read : mgd readsec [sector] [to] [counts]\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +020071 " - sector write : mgd writesec [from] [sector] [counts]"
unsik Kim75eb82e2009-02-25 11:31:24 +090072);