samsung: tizen_rpi: add update_gpt_part uboot variable

Add update_gpt_part uboot variable.
If wants to change a partition from mbr to gpt, run the below command on
u-boot console.

- run update_gpt_part

NOTE: This is for only RPi4.

Change-Id: Idd46ce313f8c28b9b04f7f8c7190ee1aed51d6f0
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>

diff --git a/include/samsung/tizen_rpi.h b/include/samsung/tizen_rpi.h
index 42dc18c..a9a9d25 100644 (file)
--- a/include/samsung/tizen_rpi.h
+++ b/include/samsung/tizen_rpi.h
@@ -159,6 +159,7 @@
        "set_to_part_a=" SET_TO_PARTITION_A "\0"                \
        "set_to_part_b=" SET_TO_PARTITION_B "\0"                \
        "gpt_parts=" GPT_PARTS_DEFAULT "\0"             \
+       "update_gpt_part=gpt write mmc ${mmcbootdev} ${gpt_parts}\0"            \
        ""
 
 #endif /* __CONFIG_TIZEN_RPI_H */