From: "André Draszik" <git@andred.net>
To: openembedded-core@lists.openembedded.org
Subject: [PATCH 4/5] kernel-uboot: support compressed kernel on MIPS
Date: Wed, 20 Sep 2017 10:41:56 +0100 [thread overview]
Message-ID: <20170920094157.11340-4-git@andred.net> (raw)
In-Reply-To: <20170920094157.11340-1-git@andred.net>
From: André Draszik <adraszik@tycoint.com>
MIPS generates vmlinuz.bin when compression in the kernel build is
enabled, including any necessary objcopy so we can leverage that
and skip our manual invocation of objcopy here. We just have to
put the file into the right place for the rest of the build to
find it.
Signed-off-by: André Draszik <adraszik@tycoint.com>
---
meta/classes/kernel-uboot.bbclass | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/meta/classes/kernel-uboot.bbclass b/meta/classes/kernel-uboot.bbclass
index 868e97d7a7..87f02654fa 100644
--- a/meta/classes/kernel-uboot.bbclass
+++ b/meta/classes/kernel-uboot.bbclass
@@ -3,13 +3,19 @@ uboot_prep_kimage() {
vmlinux_path="arch/${ARCH}/boot/compressed/vmlinux"
linux_suffix=""
linux_comp="none"
+ elif [ -e arch/${ARCH}/boot/vmlinuz.bin ]; then
+ rm -f linux.bin
+ cp -l arch/${ARCH}/boot/vmlinuz.bin linux.bin
+ vmlinux_path=""
+ linux_suffix=""
+ linux_comp="none"
else
vmlinux_path="vmlinux"
linux_suffix=".gz"
linux_comp="gzip"
fi
- ${OBJCOPY} -O binary -R .note -R .comment -S "${vmlinux_path}" linux.bin
+ [ -n "${vmlinux_path}" ] && ${OBJCOPY} -O binary -R .note -R .comment -S "${vmlinux_path}" linux.bin
if [ "${linux_comp}" != "none" ] ; then
gzip -9 linux.bin
--
2.14.1
next prev parent reply other threads:[~2017-09-20 9:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-20 9:41 [PATCH 1/5] kernel-fitimage: sanitize dtb section name (unbreak MIPS) André Draszik
2017-09-20 9:41 ` [PATCH 2/5] kernel-fitimage: unbreak UBOOT_ENTRYSYMBOL support André Draszik
2017-09-20 9:41 ` [PATCH 3/5] kernel-uimage: optimise " André Draszik
2017-09-20 9:41 ` André Draszik [this message]
2017-09-20 9:41 ` [PATCH 5/5] kernel-fitimage: support MIPS (compressed) André Draszik
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