From 913a20efa2bf37aacf354809750e4441cdf120f0 Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Thu, 16 Dec 2021 17:26:45 +0800
Subject: [PATCH] update patch file from imx6lll to igkboard

---
 bsp/bootloader/build.sh |   33 +++++++++++++++++----------------
 1 files changed, 17 insertions(+), 16 deletions(-)

diff --git a/bsp/bootloader/build.sh b/bsp/bootloader/build.sh
index 450ee70..422d4df 100755
--- a/bsp/bootloader/build.sh
+++ b/bsp/bootloader/build.sh
@@ -4,9 +4,9 @@
 PRJ_NAME=`basename ${PRJ_PATH}`
 
 IMG_PATH=${PRJ_PATH}/../images/
-  
+
 BOARD=imx6ull
- 
+
 CROSS_TOOL=/opt/buildroot/cortexA7/bin/arm-linux-
 
 # bootloader tarball path and branch
@@ -22,7 +22,7 @@
 
 PATCH_FILE=${PRJ_PATH}/patch/${UBOOT_SRC}-${BOARD}.patch
 
-CONF_FILE=.cfg-${BOARD}
+CONF_FILE=configs/${BOARD}_defconfig
 
 JOBS=`cat /proc/cpuinfo | grep processor | wc -l`
 
@@ -32,12 +32,12 @@
 STAGE=0
 
 function msg_banner()
-{ 
+{
 	STAGE=`expr $STAGE + 1`
 	
     echo ""
-    echo "+---------------------------------------------+" 
-    printf " Stage $STAGE: $1\n" 
+    echo "+---------------------------------------------+"
+    printf " Stage $STAGE: $1\n"
     echo "+---------------------------------------------+"
     echo ""
 }
@@ -45,7 +45,7 @@
 function do_fetch()
 {
     msg_banner "Fetch ${UBOOT_SRC} source code"
-    if [ -d ${UBOOT_SRC} ] ; then 
+    if [ -d ${UBOOT_SRC} ] ; then
         printf "\n\n -- ${UBOOT_SRC} fetched already -- \n\n"
         return 0;
     fi
@@ -69,17 +69,14 @@
 
     cd ${PRJ_PATH}
 }
-  
+
 function do_build()
 {
     msg_banner "Build for ${UBOOT_SRC} source code"
 
     cd ${UBOOT_SRC}
 
-    if [ ! -f .config ] ; then 
-        cp $CONF_FILE .config
-    fi
-
+    make ${BOARD}_defconfig
     make -j ${JOBS}
     cp u-boot-dtb.imx ${IMG_NAME}
     chmod a+x ${IMG_NAME}
@@ -107,17 +104,21 @@
 
     cd ${UBOOT_SRC}
 
-    cp .config $CONF_FILE
     make distclean
 
     cd ${PRJ_PATH}
 }
 
 function gen_patch()
-{ 
-    do_clean
+{
+    msg_banner "Clean ${UBOOT_SRC} source code"
+    cd ${UBOOT_SRC}
+    make savedefconfig
+    mv defconfig ${CONF_FILE}
+    make distclean
+    cd -
 
-    mv ${UBOOT_SRC} ${UBOOT_SRC}-${BOARD} 
+    mv ${UBOOT_SRC} ${UBOOT_SRC}-${BOARD}
 
     do_fetch
 

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