board/freescale/common/imx/imx8-bootloader-prepare.sh: fix FIT external position

When using imx-mkimage 6.1.36_2.1.0 or later, an additional data structure
is inserted in the generated image. The FIT external data position passed
to the uboot mkimage program needs to be adjusted accordingly.

Fixes: https://bugs.busybox.net/show_bug.cgi?id=15973
Fixes: 72de78902330 ("package/imx-mkimage: bump version to lf-6.1.36-2.1.0")
Tested-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
[Sébastien: Tested on i.MX8MM EVK and i.MX8MP EVK]
[Sébastien:
 - fix subject
 - add Tested-by tag
 - fix Fixes tags
]
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

board/freescale/common/imx/imx8-bootloader-prepare.sh

@@ -8,6 +8,8 @@ main ()
 		exit 1
 	fi
 
+	FIT_EXTERNAL_POSITION=0x5000
+
 	if grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8M=y$" ${BR2_CONFIG}; then
 		dd if=${BINARIES_DIR}/u-boot-spl.bin of=${BINARIES_DIR}/u-boot-spl-padded.bin bs=4 conv=sync
 		cat ${BINARIES_DIR}/u-boot-spl-padded.bin ${BINARIES_DIR}/ddr_fw.bin > ${BINARIES_DIR}/u-boot-spl-ddr.bin
@@ -16,7 +18,7 @@ main ()
 		else
 			BL31=${BINARIES_DIR}/bl31.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin ATF_LOAD_ADDR=0x00910000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
 		fi
-		${HOST_DIR}/bin/mkimage -E -p 0x3000 -f ${BINARIES_DIR}/u-boot.its ${BINARIES_DIR}/u-boot.itb
+		${HOST_DIR}/bin/mkimage -E -p ${FIT_EXTERNAL_POSITION} -f ${BINARIES_DIR}/u-boot.its ${BINARIES_DIR}/u-boot.itb
 		rm -f ${BINARIES_DIR}/u-boot.its
 
 		${HOST_DIR}/bin/mkimage_imx8 -fit -signed_hdmi ${BINARIES_DIR}/signed_hdmi_imx8m.bin -loader ${BINARIES_DIR}/u-boot-spl-ddr.bin 0x7E1000 -second_loader ${BINARIES_DIR}/u-boot.itb 0x40200000 0x60000 -out ${BINARIES_DIR}/imx8-boot-sd.bin
@@ -28,7 +30,7 @@ main ()
 		else
 			BL31=${BINARIES_DIR}/bl31.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin ATF_LOAD_ADDR=0x00920000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
 		fi
-		${HOST_DIR}/bin/mkimage -E -p 0x3000 -f ${BINARIES_DIR}/u-boot.its ${BINARIES_DIR}/u-boot.itb
+		${HOST_DIR}/bin/mkimage -E -p ${FIT_EXTERNAL_POSITION} -f ${BINARIES_DIR}/u-boot.its ${BINARIES_DIR}/u-boot.itb
 		rm -f ${BINARIES_DIR}/u-boot.its
 
 		${HOST_DIR}/bin/mkimage_imx8 -fit -loader ${BINARIES_DIR}/u-boot-spl-ddr.bin 0x7E1000 -second_loader ${BINARIES_DIR}/u-boot.itb 0x40200000 0x60000 -out ${BINARIES_DIR}/imx8-boot-sd.bin
@@ -40,7 +42,7 @@ main ()
 		else
 			BL31=${BINARIES_DIR}/bl31.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin ATF_LOAD_ADDR=0x00960000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
 		fi
-		${HOST_DIR}/bin/mkimage -E -p 0x3000 -f ${BINARIES_DIR}/u-boot.its ${BINARIES_DIR}/u-boot.itb
+		${HOST_DIR}/bin/mkimage -E -p ${FIT_EXTERNAL_POSITION} -f ${BINARIES_DIR}/u-boot.its ${BINARIES_DIR}/u-boot.itb
 		rm -f ${BINARIES_DIR}/u-boot.its
 
 		${HOST_DIR}/bin/mkimage_imx8 -v v2 -fit -loader ${BINARIES_DIR}/u-boot-spl-ddr.bin 0x912000 -second_loader ${BINARIES_DIR}/u-boot.itb 0x40200000 0x60000 -out ${BINARIES_DIR}/imx8-boot-sd.bin
@@ -52,7 +54,7 @@ main ()
 		else
 			BL31=${BINARIES_DIR}/bl31.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin ATF_LOAD_ADDR=0x00970000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
 		fi
-		${HOST_DIR}/bin/mkimage -E -p 0x3000 -f ${BINARIES_DIR}/u-boot.its ${BINARIES_DIR}/u-boot.itb
+		${HOST_DIR}/bin/mkimage -E -p ${FIT_EXTERNAL_POSITION} -f ${BINARIES_DIR}/u-boot.its ${BINARIES_DIR}/u-boot.itb
 		rm -f ${BINARIES_DIR}/u-boot.its
 
 		${HOST_DIR}/bin/mkimage_imx8 -v v2 -fit -loader ${BINARIES_DIR}/u-boot-spl-ddr.bin 0x920000 -second_loader ${BINARIES_DIR}/u-boot.itb 0x40200000 0x60000 -out ${BINARIES_DIR}/imx8-boot-sd.bin