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/*
* (C) Copyright 2009 mGine co.
* unsik Kim <donari75@gmail.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <command.h>
#include <mg_disk.h>
int do_mg_disk_cmd (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
u32 from, to, size;
switch (argc) {
case 2:
if (!strcmp(argv[1], "init"))
mg_disk_init();
else
return 1;
break;
case 5:
from = simple_strtoul(argv[2], NULL, 0);
to = simple_strtoul(argv[3], NULL, 0);
size = simple_strtoul(argv[4], NULL, 0);
if (!strcmp(argv[1], "read"))
mg_disk_read(from, (u8 *)to, size);
else if (!strcmp(argv[1], "write"))
mg_disk_write(to, (u8 *)from, size);
else if (!strcmp(argv[1], "readsec"))
mg_disk_read_sects((void *)to, from, size);
else if (!strcmp(argv[1], "writesec"))
mg_disk_write_sects((void *)from, to, size);
else
return 1;
break;
default:
printf("Usage:\n%s\n", cmdtp->usage);
return 1;
}
return 0;
}
U_BOOT_CMD(
mgd, 5, 0, do_mg_disk_cmd,
"mgd - mgine m[g]flash command\n",
": mgine mflash IO mode (disk) command\n"
" - initialize : mgd init\n"
" - random read : mgd read [from] [to] [size]\n"
" - random write : mgd write [from] [to] [size]\n"
" - sector read : mgd readsec [sector] [to] [counts]\n"
" - sector write : mgd writesec [from] [sector] [counts]"
);
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