@@ -52,6 +52,7 @@ python do_compile() {
d.getVar('HOST_PREFIX'), d.getVar('UBOOT_ARCH'), d.getVar("FIT_CONF_PREFIX"),
oe.types.boolean(d.getVar('UBOOT_SIGN_ENABLE')), d.getVar("UBOOT_SIGN_KEYDIR"),
d.getVar("UBOOT_MKIMAGE"), d.getVar("UBOOT_MKIMAGE_DTCOPTS"),
+ d.getVar('UBOOT_MKIMAGE_EXTRA_OPTS'),
d.getVar("UBOOT_MKIMAGE_SIGN"), d.getVar("UBOOT_MKIMAGE_SIGN_ARGS"),
d.getVar('FIT_HASH_ALG'), d.getVar('FIT_SIGN_ALG'), d.getVar('FIT_PAD_ALG'),
d.getVar('UBOOT_SIGN_KEYNAME'),
@@ -44,6 +44,9 @@ FIT_SUPPORTED_INITRAMFS_FSTYPES ?= "cpio.lz4 cpio.lzo cpio.lzma cpio.xz cpio.zst
# DTBs are provided separately in a FIT image.
FIT_LINUX_BIN ?= "linux.bin"
+# Additional mkimage options for FIT image creation
+UBOOT_MKIMAGE_EXTRA_OPTS ?= ""
+
# Allow user to select the default DTB for FIT image when multiple dtb's exists.
FIT_CONF_DEFAULT_DTB ?= ""
@@ -156,6 +156,7 @@ class ItsNodeRootKernel(ItsNode):
def __init__(self, description, address_cells, host_prefix, arch, conf_prefix,
sign_enable=False, sign_keydir=None,
mkimage=None, mkimage_dtcopts=None,
+ mkimage_extra_opts=None,
mkimage_sign=None, mkimage_sign_args=None,
hash_algo=None, sign_algo=None, pad_algo=None,
sign_keyname_conf=None,
@@ -177,6 +178,7 @@ class ItsNodeRootKernel(ItsNode):
self._sign_keydir = sign_keydir
self._mkimage = mkimage
self._mkimage_dtcopts = mkimage_dtcopts
+ self._mkimage_extra_opts = shlex.split(mkimage_extra_opts)
self._mkimage_sign = mkimage_sign
self._mkimage_sign_args = mkimage_sign_args
self._hash_algo = hash_algo
@@ -485,6 +487,7 @@ class ItsNodeRootKernel(ItsNode):
def run_mkimage_assemble(self, itsfile, fitfile):
cmd = [
self._mkimage,
+ *self._mkimage_extra_opts,
'-f', itsfile,
fitfile
]
The uboot-mkimage supports various cmdline options such as -B, -E, -t, etc. which can be useful for customizing the behavior of FIT image generation. Allow passing these additional options to uboot-mkimage to provide flexibility for platforms that require specific mkimage flags. To pass these extra options, define the variable UBOOT_MKIMAGE_EXTRA_OPTS in your machine or local configuration. If this variable is not set, the default behavior remains unchanged. Example: UBOOT_MKIMAGE_EXTRA_OPTS = "-B 0x00001000 -E" will result in the mkimage command being invoked as: `mkimage -B 0x00001000 -E -f fitImage.its fitImage.itb` Signed-off-by: Kavinaya S <kavinaya@qti.qualcomm.com> --- meta/classes-recipe/kernel-fit-image.bbclass | 1 + meta/conf/image-fitimage.conf | 3 +++ meta/lib/oe/fitimage.py | 3 +++ 3 files changed, 7 insertions(+)