diff options
Diffstat (limited to 'meta/classes')
| -rw-r--r-- | meta/classes/kernel-fitimage.bbclass | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/meta/classes/kernel-fitimage.bbclass b/meta/classes/kernel-fitimage.bbclass index 8ebd3ddd1e..3adb1c94db 100644 --- a/meta/classes/kernel-fitimage.bbclass +++ b/meta/classes/kernel-fitimage.bbclass @@ -30,6 +30,13 @@ python __anonymous () { if image: d.appendVarFlag('do_assemble_fitimage_initramfs', 'depends', ' ${INITRAMFS_IMAGE}:do_image_complete') + #check if there are any dtb providers + providerdtb = d.getVar("PREFERRED_PROVIDER_virtual/dtb") + if providerdtb: + d.appendVarFlag('do_assemble_fitimage', 'depends', ' virtual/dtb:do_populate_sysroot') + d.appendVarFlag('do_assemble_fitimage_initramfs', 'depends', ' virtual/dtb:do_populate_sysroot') + d.setVar('EXTERNAL_KERNEL_DEVICETREE', "${RECIPE_SYSROOT}/boot/devicetree") + # Verified boot will sign the fitImage and append the public key to # U-Boot dtb. We ensure the U-Boot dtb is deployed before assembling # the fitImage: @@ -373,7 +380,8 @@ fitimage_assemble() { # # Step 2: Prepare a DTB image section # - if [ -n "${KERNEL_DEVICETREE}" ]; then + + if [ -z "${EXTERNAL_KERNEL_DEVICETREE}" ] && [ -n "${KERNEL_DEVICETREE}" ]; then dtbcount=1 for DTB in ${KERNEL_DEVICETREE}; do if echo ${DTB} | grep -q '/dts/'; then @@ -391,6 +399,16 @@ fitimage_assemble() { done fi + if [ -n "${EXTERNAL_KERNEL_DEVICETREE}" ]; then + dtbcount=1 + for DTBFILE in ${EXTERNAL_KERNEL_DEVICETREE}/*.dtb; do + DTB=`basename ${DTBFILE}` + DTB=$(echo "${DTB}" | tr '/' '_') + DTBS="${DTBS} ${DTB}" + fitimage_emit_section_dtb ${1} ${DTB} ${DTBFILE} + done + fi + # # Step 3: Prepare a setup section. (For x86) # |