From 1a1ad8e0903ec916d1e3ef8c18fa335d765a4342 Mon Sep 17 00:00:00 2001
From: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Date: Mon, 5 Jan 2015 18:13:36 +0100
Subject: fs: Add command to retrieve the filesystem type

New command to determine the filesystem type of a given partition.
Optionally stores the filesystem type in a environment variable.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
---
 common/cmd_fs.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'common/cmd_fs.c')

diff --git a/common/cmd_fs.c b/common/cmd_fs.c
index 0d9da11..e146254 100644
--- a/common/cmd_fs.c
+++ b/common/cmd_fs.c
@@ -81,3 +81,18 @@ U_BOOT_CMD(
 	"    - List files in directory 'directory' of partition 'part' on\n"
 	"      device type 'interface' instance 'dev'."
 )
+
+static int do_fstype_wrapper(cmd_tbl_t *cmdtp, int flag, int argc,
+				char * const argv[])
+{
+	return do_fs_type(cmdtp, flag, argc, argv);
+}
+
+U_BOOT_CMD(
+	fstype, 4, 1, do_fstype_wrapper,
+	"Look up a filesystem type",
+	"<interface> <dev>:<part>\n"
+	"- print filesystem type\n"
+	"fstype <interface> <dev>:<part> <varname>\n"
+	"- set environment variable to filesystem type\n"
+);
-- 
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