drvlist: factor the driver list out of 'devinfo'

The command 'devinfo' was first spitting out all devices, and then
also all drivers. This patch separates them into two commands,
'devinfo' as before, and also the new command 'drvinfo'

Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 47 insertions, 0 deletions

diff --git a/commands/drvinfo.c b/commands/drvinfo.c
new file mode 100644
index 0000000000..161118a63e
--- /dev/null
+++ b/commands/drvinfo.c
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2013 Sascha Hauer, Pengutronix
+ * Copyright (C) 2014 Holger Schurig
+ *
+ * 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.
+ *
+ */
+
+#include <common.h>
+#include <command.h>
+#include <driver.h>
+
+int do_drvinfo(int argc, char *argv[])
+{
+	struct driver_d *drv;
+	struct device_d *dev;
+
+	printf("Driver\tDevice(s)\n");
+	printf("--------------------\n");
+	for_each_driver(drv) {
+		printf("%s\n",drv->name);
+		for_each_device(dev) {
+			if (dev->driver == drv)
+				printf("\t%s\n", dev_name(dev));
+		}
+	}
+
+	if (IS_ENABLED(CONFIG_CMD_DEVINFO))
+		printf("\nUse 'devinfo DEVICE' for more information\n");
+
+	return 0;
+}
+
+
+BAREBOX_CMD_START(drvinfo)
+	.cmd		= do_drvinfo,
+	BAREBOX_CMD_DESC("list compiled-in device drivers")
+	BAREBOX_CMD_GROUP(CMD_GRP_INFO)
+BAREBOX_CMD_END