u-boot-xlnx-blob.inc:Add IMPORT_CC_UBOOT_DTBS variable

Added IMPORT_CC_UBOOT_DTBS variable in blob generate function to generate reselected dtb using uboot-device-tree.dtb when this is set to 1.

This is needed in case like VEK280-revB,because here we are using ADI-PHY ethernet which is included in uboot-device-tree.dtb.

Signed-off-by: Tejas Bhumkar <tejas.arvind.bhumkar@amd.com>
Signed-off-by: Mark Hatle <mark.hatle@amd.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/meta-xilinx-core/recipes-bsp/u-boot/u-boot-xlnx-blob.inc b/meta-xilinx-core/recipes-bsp/u-boot/u-boot-xlnx-blob.inc
index d44ab7e7..535641eb 100644
--- a/meta-xilinx-core/recipes-bsp/u-boot/u-boot-xlnx-blob.inc
+++ b/meta-xilinx-core/recipes-bsp/u-boot/u-boot-xlnx-blob.inc
@@ -7,7 +7,9 @@ UBOOT_BLOB_NAME ?= "${MACHINE}-fit-dtb${IMAGE_VERSION_SUFFIX}.blob"
 
 IMPORT_CC_DTBS ?= ""
 CC_DTBS_DUP ?= ""
+IMPORT_CC_UBOOT_DTBS ?= ""
 
+DEPENDS:append:eval-brd-sc-zynqmp = " uboot-device-tree"
 MKIMAGE_DTBLOB_OPTS ?= "-E -B 0x8"
 
 # Everything is swtiched on with UBOOT_IMAGE_BLOB = '1'
@@ -109,6 +111,16 @@ do_blob_generate () {
                 fi
         done
 
+        for CC_DTB in ${IMPORT_CC_UBOOT_DTBS}; do
+                DTBO=$(echo $CC_DTB | cut -d: -f1)
+        OUTPUT_DTB=$(echo $CC_DTB | cut -d: -f3)
+        BASE_SYS_DTB="${RECIPE_SYSROOT}/${DTB_PATH}/${PACKAGE_UBOOT_DTB_NAME}"
+        bbnote "fdtoverlay -o ${DT_BLOB_DIR}/${OUTPUT_DTB} -i ${BASE_SYS_DTB} ${B}/arch/arm/dts/${DTBO}"
+                if [ -f ${B}/arch/arm/dts/${DTBO} ]; then
+        fdtoverlay -o ${DT_BLOB_DIR}/${OUTPUT_DTB} -i ${BASE_SYS_DTB} ${B}/arch/arm/dts/${DTBO}
+                fi
+        done
+
         cd ${DT_BLOB_DIR}
         its_filename="dtblob.its"
         dtblob_emit_its_section "${its_filename}" "header"