Hello Alberich,
On 02/19/2013 04:06 PM, Alberich de megres wrote:
Hi FLorian,
The board contains a Broadcom SoC similar to the one in the raspberry pi
(not the same), we have a kernel working for it, but when tryingo to
port the openwrt all blowed up.
For the moment I did: (it is a work in progress)
Created target/linux/hardfp/Makefile
Created target/linux/hardfp/profiles/100-hardfp.mk <http://100-hardfp.mk>
Added a valid .config named config-3.6 (copied it after configuring a
[snip]
DEFAULT_PACKAGES += kmod-usb-hid
CFLAGS:=-mfloat-abi=hard -mfpu=vfp -mtune=arm1176jzf-s -march=armv6zk
Ok this is good, I used basically the same CFLAGS on realview to test
building with a hard-float ABI in mind.
#KBUILD_CFLAGS:=${CFLAGS}
#KBUILD_CFLAGS:=
KERNELNAME:="Image_ubp"
$(eval $(call BuildTarget))
------------------
After this, I'm using an external tool chain, and I'm pointing to an own
kernel git repo.
In the openwrt menuconfig, enables the Advanced configuration option
Enter git repo to clone: i'm using our own
target options
|-> target optimizations: -O2 -pipe -mfloat-abi=hard -mfpu=vfp
-mtune=arm1176jzf-s -march=armv6zk
This is not strictly required but does not conflict with what you want
to do.
In Use external toolchain:
edited all options except the last 3 ( program path, toolchain include
path and library path)
Ok, I think the issue is that you are actually using an external
toolchain while I am using the toolchain built by OpenWrt. Can you point
me at your toolchain (if public) so I can try to fix the issues? Is your
toolchain built to target uClibc as libc as well?
Thanks!
--
Florian
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