init commit via android 4.4 uboot

1 files changed, 71 insertions, 0 deletions

diff --git a/common/cmd_console.c b/common/cmd_console.c
new file mode 100755
index 0000000..1bd3709
--- /dev/null
+++ b/common/cmd_console.c
@@ -0,0 +1,71 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 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
+ */
+
+/*
+ * Boot support
+ */
+#include <common.h>
+#include <command.h>
+#include <devices.h>
+
+#if (CONFIG_COMMANDS & CFG_CMD_CONSOLE)
+
+extern void _do_coninfo (void);
+int do_coninfo (cmd_tbl_t * cmd, int flag, int argc, char *argv[])
+{
+	int i, l;
+
+	/* Scan for valid output and input devices */
+
+	puts ("List of available devices:\n");
+
+	for (i = 1; i <= ListNumItems (devlist); i++) {
+		device_t *dev = ListGetPtrToItem (devlist, i);
+
+		printf ("%-8s %08x %c%c%c ",
+			dev->name,
+			dev->flags,
+			(dev->flags & DEV_FLAGS_SYSTEM) ? 'S' : '.',
+			(dev->flags & DEV_FLAGS_INPUT) ? 'I' : '.',
+			(dev->flags & DEV_FLAGS_OUTPUT) ? 'O' : '.');
+
+		for (l = 0; l < MAX_FILES; l++) {
+			if (stdio_devices[l] == dev) {
+				printf ("%s ", stdio_names[l]);
+			}
+		}
+		putc ('\n');
+	}
+	return 0;
+}
+
+
+/***************************************************/
+
+U_BOOT_CMD(
+	coninfo,	3,	1,	do_coninfo,
+	"coninfo - print console devices and information\n",
+	""
+);
+
+#endif /* CFG_CMD_CONSOLE */