From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Mon, 18 Jul 2022 06:14:15 +0000 (+0900)
Subject: scripts: tizen_rpi: add the reboot_param_clear
X-Git-Tag: submit/tizen/20220718.110123~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d702c8cdae79a6c53271d1f09a25a435467178e7;p=platform%2Fkernel%2Fu-boot.git

scripts: tizen_rpi: add the reboot_param_clear

Add the reboot_param_clear to clear the reboot parameter.
If there is no method to clear reboot parameter, it can be enterred to some
mode infinitely.

Change-Id: I6edbe2d4d989e172fa7bc6f032b5e627e540637a
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---

diff --git a/include/samsung/tizen_rpi.h b/include/samsung/tizen_rpi.h
index 16aa91cd8b..f14e5ac5ce 100644
--- a/include/samsung/tizen_rpi.h
+++ b/include/samsung/tizen_rpi.h
@@ -109,6 +109,11 @@
 #define TIZEN_VC_MEM "vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000 "
 #endif
 
+#define CLEAR_REBOOT_PARAM \
+	"mw.l ${rebootparam_addr} ${normal_val} ; "						\
+	"ext4write mmc ${mmcbootdev}:${mmcinformpart} ${rebootparam_addr} /${rebootparamfile} 8; "
+
+
 /* SD/MMC configuration */
 #define CONFIG_MMC_DEFAULT_DEV	0
 
@@ -140,6 +145,7 @@
 	"upgrade_val=72677075\0"		\
 	"recovery_val=72766372\0"		\
 	"nodef_val=6665646e\0"			\
+	"normal_val=6d726f6e\0"			\
 	"download_val=6c6e7764\0"		\
 	"ramdiskpart=7\0"			\
 	"part=7\0"				\
@@ -160,6 +166,7 @@
 	"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"		\
+	"reboot_param_clear=" CLEAR_REBOOT_PARAM "\0"				\
 	""
 
 #endif /* __CONFIG_TIZEN_RPI_H */