[U-Boot] [PATCH v2 3/4] samsung: misc: add env default option to lcd menu

[Przemyslaw Marczak]

From: Inha Song <ideal.song at samsung.com>

This change allows reset device environment to default without using u-boot
console, which is useful for system developers.

Signed-off-by: Inha Song <ideal.song at samsung.com>
Acked-by: Przemyslaw Marczak <p.marczak at samsung.com>
Cc: Minkyu Kang <mk7.kang at samsung.com>

---
Changes v2:
- extend commit message
---
 board/samsung/common/misc.c | 3 +++
 include/samsung/misc.h      | 1 +
 2 files changed, 4 insertions(+)

diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c
index 2fd104d..65b5c30 100644
--- a/board/samsung/common/misc.c
+++ b/board/samsung/common/misc.c
@@ -122,6 +122,7 @@ mode_name[BOOT_MODE_EXIT + 1][2] = {
 	{"UMS", "ums"},
 	{"DFU", "dfu"},
 	{"GPT", "gpt"},
+	{"ENV", "env"},
 	{"EXIT", ""},
 };
 
@@ -132,6 +133,7 @@ mode_info[BOOT_MODE_EXIT + 1] = {
 	"mass storage",
 	"firmware update",
 	"restore",
+	"default",
 	"and run normal boot"
 };
 
@@ -142,6 +144,7 @@ mode_cmd[BOOT_MODE_EXIT + 1] = {
 	"ums 0 mmc 0",
 	"dfu 0 mmc 0",
 	"gpt write mmc 0 $partitions",
+	"env default -a; saveenv",
 	"",
 };
 
diff --git a/include/samsung/misc.h b/include/samsung/misc.h
index c3d844b..10653a1 100644
--- a/include/samsung/misc.h
+++ b/include/samsung/misc.h
@@ -16,6 +16,7 @@ enum {
 	BOOT_MODE_UMS,
 	BOOT_MODE_DFU,
 	BOOT_MODE_GPT,
+	BOOT_MODE_ENV,
 	BOOT_MODE_EXIT,
 };
 
-- 
1.9.0