[PATCH] cmd:Elaborate ‘blkcache’ cmd HELP statement

[opensource.kab at gmail.com]

From: Adarsh Babu Kalepalli <opensource.kab at gmail.com>

"HELP description is provided for ‘configure’ sub-command
of ‘blkcache’.

Signed-off-by: Adarsh Babu Kalepalli <opensource.kab at gmail.com>
---

 cmd/blkcache.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmd/blkcache.c b/cmd/blkcache.c
index 25f252e455..89ae52150a 100644
--- a/cmd/blkcache.c
+++ b/cmd/blkcache.c
@@ -84,4 +84,5 @@ U_BOOT_CMD(
 	"block cache diagnostics and control",
 	"show - show and reset statistics\n"
 	"blkcache configure blocks entries\n"
+	"	- configure 'max blocks/entry' to 'blocks' and 'max cache entries' to 'entries'\n"
 );
-- 
2.17.1