With recent kernel versions, some ARM configurations need may fail to
build with errors like this:
multiple load addresses: 0x80008000 0x80008000
This is incompatible with uImages
Specify LOADADDR on the commandline to build an uImage
Add KERNEL_EXTRA_ARGS parameter so affected boards can add for example
KERNEL_EXTRA_ARGS = "LOADADDR=0x80008000"
to their configuration. We make this general enough so other needed
command line options can be passed as well when compiling the kernel.
Signed-off-by: Wolfgang Denk <w...@denx.de>
---
meta/classes/kernel.bbclass | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index 139bad9..7a554f0 100644
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -71,6 +71,9 @@ PACKAGE_ARCH = "${MACHINE_ARCH}"
UBOOT_ENTRYPOINT ?= "20008000"
UBOOT_LOADADDRESS ?= "${UBOOT_ENTRYPOINT}"
+# Some Linux kenrel configurations need additional parameters on the command
line
+KERNEL_EXTRA_ARGS ?= ""
+
# For the kernel, we don't want the '-e MAKEFLAGS=' in EXTRA_OEMAKE.
# We don't want to override kernel Makefile variables from the environment
EXTRA_OEMAKE = ""
@@ -82,7 +85,7 @@ KERNEL_IMAGETYPE_FOR_MAKE = "${@(lambda s: s[:-3] if s[-3:]
== ".gz" else s)(d.g
kernel_do_compile() {
unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE
oe_runmake include/linux/version.h CC="${KERNEL_CC}" LD="${KERNEL_LD}"
- oe_runmake ${KERNEL_IMAGETYPE_FOR_MAKE} ${KERNEL_ALT_IMAGETYPE}
CC="${KERNEL_CC}" LD="${KERNEL_LD}"
+ oe_runmake ${KERNEL_IMAGETYPE_FOR_MAKE} ${KERNEL_ALT_IMAGETYPE}
CC="${KERNEL_CC}" LD="${KERNEL_LD}" ${KERNEL_EXTRA_ARGS}
if test "${KERNEL_IMAGETYPE_FOR_MAKE}.gz" = "${KERNEL_IMAGETYPE}"; then
gzip -9c < "${KERNEL_IMAGETYPE_FOR_MAKE}" > "${KERNEL_OUTPUT}"
fi
--
1.7.7.6
_______________________________________________
Openembedded-core mailing list
Openembedded-core@lists.openembedded.org
http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
