73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
/*
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* (C) Copyright 2009 mGine co.
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* unsik Kim <donari75@gmail.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <command.h>
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#include <mg_disk.h>
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int do_mg_disk_cmd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
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{
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u32 from, to, size;
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switch (argc) {
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case 2:
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if (!strcmp(argv[1], "init"))
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mg_disk_init();
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else
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return 1;
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break;
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case 5:
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from = simple_strtoul(argv[2], NULL, 0);
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to = simple_strtoul(argv[3], NULL, 0);
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size = simple_strtoul(argv[4], NULL, 0);
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if (!strcmp(argv[1], "read"))
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mg_disk_read(from, (u8 *)to, size);
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else if (!strcmp(argv[1], "write"))
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mg_disk_write(to, (u8 *)from, size);
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else if (!strcmp(argv[1], "readsec"))
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mg_disk_read_sects((void *)to, from, size);
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else if (!strcmp(argv[1], "writesec"))
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mg_disk_write_sects((void *)from, to, size);
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else
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return 1;
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break;
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default:
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printf("Usage:\n%s\n", cmdtp->usage);
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return 1;
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}
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return 0;
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}
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U_BOOT_CMD(
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mgd, 5, 0, do_mg_disk_cmd,
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"mgd - mgine m[g]flash command\n",
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": mgine mflash IO mode (disk) command\n"
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" - initialize : mgd init\n"
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" - random read : mgd read [from] [to] [size]\n"
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" - random write : mgd write [from] [to] [size]\n"
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" - sector read : mgd readsec [sector] [to] [counts]\n"
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" - sector write : mgd writesec [from] [sector] [counts]"
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);
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