diff --git a/meta-arm-bsp/recipes-bsp/images/corstone1000-flash-firmware-image.bb b/meta-arm-bsp/recipes-bsp/images/corstone1000-flash-firmware-image.bb index 73fc1766..5238d1d3 100644 --- a/meta-arm-bsp/recipes-bsp/images/corstone1000-flash-firmware-image.bb +++ b/meta-arm-bsp/recipes-bsp/images/corstone1000-flash-firmware-image.bb @@ -38,6 +38,11 @@ RE_LAYOUT_WRAPPER_VERSION = "0.0.7" TFM_SIGN_PRIVATE_KEY = "${libdir}/tfm-scripts/root-RSA-3072_1.pem" RE_IMAGE_OFFSET = "0x1000" +# Offsets for the .nopt image generation +TFM_OFFSET = "102400" +FIP_OFFSET = "479232" +KERNEL_OFFSET = "2576384" + do_sign_images() { # Sign TF-A BL2 sign_host_image ${RECIPE_SYSROOT}/firmware/${TFA_BL2_BINARY} \ @@ -56,3 +61,15 @@ do_sign_images() { do_sign_images[depends] = "\ fiptool-native:do_populate_sysroot \ " + +# This .nopt image is not the same as the one which is generated by meta-arm/meta-arm/classes/wic_nopt.bbclass. +# The meta-arm/meta-arm/classes/wic_nopt.bbclass removes the partition table from the wic image, but keeps the +# second bank. This function creates a no-partition image with only the first bank. +create_nopt_image() { + dd conv=notrunc bs=1 if=${DEPLOY_DIR_IMAGE}/bl2_signed.bin of=${B}/${MACHINE}_image.nopt + dd conv=notrunc bs=1 if=${DEPLOY_DIR_IMAGE}/tfm_s_signed.bin of=${B}/${MACHINE}_image.nopt seek=${TFM_OFFSET} + dd conv=notrunc bs=1 if=${DEPLOY_DIR_IMAGE}/signed_fip-corstone1000.bin of=${B}/${MACHINE}_image.nopt seek=${FIP_OFFSET} + dd conv=notrunc bs=1 if=${DEPLOY_DIR_IMAGE}/Image.gz-initramfs-${MACHINE}.bin of=${B}/${MACHINE}_image.nopt seek=${KERNEL_OFFSET} +} +create_nopt_image[depends] += "mc:firmware:linux-yocto:do_deploy" +do_image_uefi_capsule[prefuncs] += "create_nopt_image"