samsung: misc: add gpt restore option to lcd menu

This menu option allows restore gpt.
This is usefull and no needs access to the u-boot console.
For proper operation:
- each partition uuid should be set in environment or
- CONFIG_RANDOM_UUID should be defined for automatically uuid setting

After operation success device is going to be reset.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

board/samsung/common/misc.c

@@ -121,6 +121,7 @@ mode_name[BOOT_MODE_EXIT + 1][2] = {
 	{"THOR", "thor"},
 	{"UMS", "ums"},
 	{"DFU", "dfu"},
+	{"GPT", "gpt"},
 	{"EXIT", ""},
 };
 
@@ -130,6 +131,7 @@ mode_info[BOOT_MODE_EXIT + 1] = {
 	"downloader",
 	"mass storage",
 	"firmware update",
+	"restore",
 	"and run normal boot"
 };
 
@@ -139,6 +141,7 @@ mode_cmd[BOOT_MODE_EXIT + 1] = {
 	"thor 0 mmc 0",
 	"ums 0 mmc 0",
 	"dfu 0 mmc 0",
+	"gpt write mmc 0 $partitions",
 	"",
 };
 

include/samsung/misc.h

@@ -15,6 +15,7 @@ enum {
 	BOOT_MODE_THOR,
 	BOOT_MODE_UMS,
 	BOOT_MODE_DFU,
+	BOOT_MODE_GPT,
 	BOOT_MODE_EXIT,
 };