olimex_a20: refactor with U-Boot boot script

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

board/olimex/a20_olinuxino/post-build.sh

@@ -1,12 +1,8 @@
 #!/bin/sh
-# args from BR2_ROOTFS_POST_SCRIPT_ARGS
-# $2    path of boot.cmd
-# $3    output directory for boot.scr
 
-MKIMAGE=$HOST_DIR/usr/bin/mkimage
-
-$MKIMAGE -A arm -O linux -T script -C none -d $2 $3/boot.scr
+cp $BINARIES_DIR/boot.scr $TARGET_DIR/boot/boot.scr
 
 if [ -e $BINARIES_DIR/script.bin ]; then
-	cp $BINARIES_DIR/script.bin $3/script.bin
+	# mali requires a legacy kernel
+	cp $BINARIES_DIR/script.bin $TARGET_DIR/boot/script.bin
 fi

configs/olimex_a20_olinuxino_lime2_defconfig

@@ -30,5 +30,6 @@ BR2_TARGET_UBOOT_BOARD_DEFCONFIG="A20-OLinuXino-Lime2"
 BR2_TARGET_UBOOT_NEEDS_DTC=y
 BR2_TARGET_UBOOT_SPL=y
 BR2_TARGET_UBOOT_SPL_NAME="u-boot-sunxi-with-spl.bin"
+BR2_TARGET_UBOOT_BOOT_SCRIPT=y
+BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE="board/olimex/a20_olinuxino/boot.cmd"
 BR2_PACKAGE_HOST_GENIMAGE=y
-BR2_PACKAGE_HOST_UBOOT_TOOLS=y

configs/olimex_a20_olinuxino_lime_defconfig

@@ -40,7 +40,8 @@ BR2_TARGET_UBOOT_NEEDS_DTC=y
 BR2_TARGET_UBOOT_FORMAT_BIN=y
 BR2_TARGET_UBOOT_SPL=y
 BR2_TARGET_UBOOT_SPL_NAME="u-boot-sunxi-with-spl.bin"
+BR2_TARGET_UBOOT_BOOT_SCRIPT=y
+BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE="board/olimex/a20_olinuxino/boot.cmd"
 
 # Additional tools
 BR2_PACKAGE_HOST_GENIMAGE=y
-BR2_PACKAGE_HOST_UBOOT_TOOLS=y

configs/olimex_a20_olinuxino_lime_mali_defconfig

@@ -47,7 +47,8 @@ BR2_TARGET_UBOOT_NEEDS_DTC=y
 BR2_TARGET_UBOOT_FORMAT_BIN=y
 BR2_TARGET_UBOOT_SPL=y
 BR2_TARGET_UBOOT_SPL_NAME="u-boot-sunxi-with-spl.bin"
+BR2_TARGET_UBOOT_BOOT_SCRIPT=y
+BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE="board/olimex/a20_olinuxino/boot-mali.cmd"
 
 # Additional tools
 BR2_PACKAGE_HOST_GENIMAGE=y
-BR2_PACKAGE_HOST_UBOOT_TOOLS=y

configs/olimex_a20_olinuxino_micro_defconfig

@@ -37,7 +37,8 @@ BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2016.01"
 BR2_TARGET_UBOOT_NEEDS_DTC=y
 BR2_TARGET_UBOOT_SPL=y
 BR2_TARGET_UBOOT_SPL_NAME="u-boot-sunxi-with-spl.bin"
+BR2_TARGET_UBOOT_BOOT_SCRIPT=y
+BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE="board/olimex/a20_olinuxino/boot.cmd"
 
 # Additional tools
 BR2_PACKAGE_HOST_GENIMAGE=y
-BR2_PACKAGE_HOST_UBOOT_TOOLS=y