image_types.bbclass: Make u-boot signed images more versatile

With the introduction of chaining compression/conversion support we can
convert the old image_types_uboot.bbclass code that did a hand-chaining
of a set of ${filesystem}.${compression} into generic and arbitrary
support to sign whatever the user wants to sign for their image.

This, for the record, does remove setting a valid compression type in
the record in favour of just saying none.  This is not a generally
useful feature in U-Boot and I believe being versatile in terms of being
able to pass in arbitrary compressions is more important.

(From OE-Core rev: 65f27122950a35a67ce39ae4cfe93d0dca6b0dab)

Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 9 deletions

diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass
index bd6a5b7b81..b095bca7c1 100644
--- a/meta/classes/image.bbclass
+++ b/meta/classes/image.bbclass
@@ -144,15 +144,6 @@ inherit ${IMAGE_TYPE_vm}
 IMAGE_TYPE_container = '${@bb.utils.contains("IMAGE_FSTYPES", "container", "image-container", "", d)}'
 inherit ${IMAGE_TYPE_container}
 
-def build_uboot(d):
-    if 'u-boot' in (d.getVar('IMAGE_FSTYPES') or ''):
-        return "image_types_uboot"
-    else:
-        return ""
-
-IMAGE_TYPE_uboot = "${@build_uboot(d)}"
-inherit ${IMAGE_TYPE_uboot}
-
 IMAGE_TYPE_wic = "image_types_wic"
 inherit ${IMAGE_TYPE_wic}