From 8003c018dbc4e6d6c8c46a321fdb5de25ff3daff Mon Sep 17 00:00:00 2001
From: Jianlong Huang <jianlong.huang@starfivetech.com>
Date: Tue, 30 Aug 2022 08:40:56 +0800
Subject: [PATCH] system: skeleton: init: Fix mount ROOT fail

The SD card is not ready when ramdisk init and mount root;
So add a delay to wait for SD card ready, period is 100ms, timeout is 10s

Signed-off-by: Jianlong Huang <jianlong.huang@starfivetech.com>
---
 system/skeleton/init | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/system/skeleton/init b/system/skeleton/init
index 7586499a..aa9c23a0 100755
--- a/system/skeleton/init
+++ b/system/skeleton/init
@@ -40,6 +40,17 @@ if [ $ROOT == "/dev/nfs" ] && [ "x${NFSROOT}" != "x" ];then
 	/sbin/ifup -a
 	mount -t nfs -o nolock $NFSROOT /rootfs
 else
+	cnt=0
+	while [ $cnt -lt 100 ]
+	do
+		if [ ! -e $ROOT ];then
+			sleep 0.1
+		else
+			echo "find $ROOT: $cnt"
+			break
+		fi
+		let cnt++
+	done
 	mount $ROOT /rootfs/
 	if [ ! -e /rootfs/dev/console ]; then
 		/bin/mknod /rootfs/dev/console c 5 1