Add a new config option to allow to select the default compile
optimization level for the kernel.
Select the optimization for size by default if the small_flash feature is
set. Otherwise "Optimize for performance" is set.
Add the small_flash feature flag to all (sub)targets which had the
optimization for size in their default kernel config.
Remove CC_OPTIMIZE_FOR_* symbols from all kernel configs to apply the new
setting.
Exceptions to the above are:
- lantiq, where the optimization for size is only required for the
xway_legacy subtarget but was set for the whole target
- mediatek, ramips/mt7620 & ramips/mt76x8 where boards should have
plenty of space and an optimization for size doesn't make much sense
- rb532, which has 128MByte flash
Signed-off-by: Mathias Kresin <dev@kresin.me>
This target has consistently failed builds for a long time and it does
not look like it has any users left, nor any maintainers.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
The powerpc boot wrapper Makefile is not parallel build safe, causing fixdep
to fail reading dependency files of the addnote, hack-coff and mktree
utilities when concurrently building different image targets.
A typical failure looks like:
Building modules, stage 2.
HOSTCC arch/powerpc/boot/addnote
HOSTCC arch/powerpc/boot/hack-coff
DTC arch/powerpc/boot/taishan.dtb
HOSTCC arch/powerpc/boot/addnote
HOSTCC arch/powerpc/boot/hack-coff
MODPOST 800 modules
fixdep: error opening depfile: arch/powerpc/boot/.hack-coff.d: No such file or directory
scripts/Makefile.host:91: recipe for target 'arch/powerpc/boot/hack-coff' failed
make[5]: *** [arch/powerpc/boot/hack-coff] Error 2
make[5]: *** Waiting for unfinished jobs....
fixdep: error opening depfile: arch/powerpc/boot/.addnote.d: No such file or directory
scripts/Makefile.host:91: recipe for target 'arch/powerpc/boot/addnote' failed
make[5]: *** [arch/powerpc/boot/addnote] Error 2
rm arch/powerpc/boot/taishan.dtb
arch/powerpc/Makefile:263: recipe for target 'cuImage.taishan' failed
make[4]: *** [cuImage.taishan] Error 2
make[4]: *** Waiting for unfinished jobs....
Add a GNU make specific .NOTPARALLEL pseudo rule to enforce sequential building
of the addnote, hack-coff and mktree executables.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
crypto4xx_probe() is in the __init section and referenced by code form
other sections, which causes a build error. Backport a patch from
mainline kernel to fix this.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This patch gets rid of the booke watchdog kmod package.
Instead the affected boards will enable it in their
kernel configs.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Variables dependend on JFFS2_BLOCKSIZE and NANDBLOCK_SIZE are used
for template generation, so need to be present before inclusion of
image.mk in target image Makefiles.
So move all declarations to before any includes.
Fixes: r42878 ("image.mk: clean up and parallelize mkfs calls")
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 46564
Disable ARCH_NEEDS_CPU_IDLE_COUPLED by-default in generic config, since
only one platfrom (omap) needs them.
Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
SVN-Revision: 44614
replace all occurences of LINUX_VERSION with the cleaner
approach. future kernel upgrades must mostly touch only
one file. the only platform left is netlogic, because it
uses a intermediate kernel 3.14.16
Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>
SVN-Revision: 43047
205-fix-headers_install.patch is obseleted by upstream commit 3246a0352e3d58380b9386570f1db1faf7edf8a8
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 41351
Compile tested only. The target is marked as
broken since 16 months so the kernel version
does not matter too much.
The target is scheduled for removal.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 38162
In order to support both normal images and initramfs, ensure that each
target sets KERNELNAME properly so that the generic kernel building code
can copy the corresponding files over $(KDIR) with the appropriate
extension. Update the various paths to the kernel and wrapper images
from $(LINUX_DIR)/arch/$(ARCH)/boot/$(foo) to $(KDIR)/$(foo).
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 37049
Mathias Kresin