From: Dongwoo Lee <dwoo08.lee@samsung.com>
Date: Thu, 5 Apr 2018 05:40:01 +0000 (+0900)
Subject: rpi: tizen-boot: Add boot parameter for support flash mode
X-Git-Tag: accepted/tizen/unified/20191107.062134~56
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cd9bb225260006d60960f60a04507b2217277eee;p=platform%2Fkernel%2Fu-boot.git

rpi: tizen-boot: Add boot parameter for support flash mode

This patch adds support for flash bootmode. If boot-param.bin is set
to 'dwnl', bootmode will be set to flash to invoke flash-init.

Change-Id: I5fe1554c4ad431f6275c0118d25a36e1f3a8ffc4
Signed-off-by: Dongwoo Lee <dwoo08.lee@samsung.com>
---

diff --git a/board/raspberrypi/rpi/tizen-boot-rpi3.scr b/board/raspberrypi/rpi/tizen-boot-rpi3.scr
index da8669c..2e1f59c 100644
--- a/board/raspberrypi/rpi/tizen-boot-rpi3.scr
+++ b/board/raspberrypi/rpi/tizen-boot-rpi3.scr
@@ -26,6 +26,8 @@ upgrade_val=72677075
 recovery_val=72766372
 # 0x6665646e is ascii code for representing string "ndef"
 nodef_val=6665646e
+# 0x6c6e7764 is ascii code for representing string "dwnl"
+download_val=6c6e7764
 
 # Normal ramdisk : partition 7
 # Ramdisk Recovery : Partition 8
@@ -46,6 +48,10 @@ if test -e $bootdev $mmcbootdev:$mmcinformpart $rebootparamfile; then;
 		ramdiskpart=8
 		ramdisksize=c00000
 		bootmode=recovery
+	elif itest.l *${rebootparam_addr} == ${download_val}; then;
+		ramdiskpart=8
+		ramdisksize=c00000
+		bootmode=flash
 	elif itest.l *${rebootparam_addr} == ${nodef_val}; then;
 		echo "This reboot parameter is not supported...";
 	fi