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-rw-r--r--common/cmd_mgdisk.c76
1 files changed, 76 insertions, 0 deletions
diff --git a/common/cmd_mgdisk.c b/common/cmd_mgdisk.c
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--- /dev/null
+++ b/common/cmd_mgdisk.c
@@ -0,0 +1,76 @@
+/*
+ * (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>
+
+#if defined (CONFIG_CMD_MG_DISK)
+
+#include <mg_disk.h>
+
+int do_mg_disk_cmd (cmd_tbl_t *cmdtp, int flag, int argc, char *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]\n"
+);
+
+#endif