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Luka Perkov 6752d4cb08 imx6: enable FPU for hard float
The OpenWrt build system uses MACHINE_FEATURES of fpu to set the HAS_FPU which
in turn sets the default of CONFIG_SOFT_FLOAT as well as uClibc configuration.
As the IMX6 SoC has both vfpv3 and NEON hardware support we want to add fpu
to the feature list.  This will default the IMX6 target to use -mfloat-abi=hard
which will the be most efficient use of floating point.

When switching to hard float, we also need to enable VFP support in the kernel.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 39759
2014-02-27 22:41:39 +00:00
config config: lxc: enable KERNEL_POSIX_MQUEUE 2014-01-24 13:49:39 +00:00
docs docs: update remaining references to functions.sh 2012-12-20 15:29:33 +00:00
include build: allow packages to declare ABI versions to detect necessary package rebuilds 2014-02-23 17:32:04 +00:00
package ath5k: fix enabling 5/10 mhz channel bandwidth support 2014-02-27 21:36:28 +00:00
scripts scripts/kconfig.pl: Indicate which file we couldn't open 2014-01-19 17:27:04 +00:00
target imx6: enable FPU for hard float 2014-02-27 22:41:39 +00:00
toolchain musl: move the dependency on BROKEN to the right config symbol 2014-02-26 12:13:02 +00:00
tools cmake: upgrade to 2.8.12.2 2014-02-16 21:51:10 +00:00
.gitattributes add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files 2012-05-08 13:30:49 +00:00
.gitignore add git-src to .gitignore 2014-01-12 12:06:39 +00:00
BSDmakefile add missing copyright header 2007-02-26 01:05:09 +00:00
Config.in move menuconfig options into separate files 2013-11-22 14:30:40 +00:00
feeds.conf.default feeds: disable the x-wrt feed, it is unmaintained 2014-02-03 14:29:04 +00:00
LICENSE finally move buildroot-ng to trunk 2016-03-20 17:29:15 +01:00
Makefile build: it is no longer necessary to call make target/linux/clean as part of make clean 2012-12-02 15:26:28 +00:00
README build: BSD compile fixes 2013-03-07 17:32:29 +00:00
rules.mk FPU type should not interfere with the ABI selection. Also make sure we either do real soft-float or hard-float on ARM, with the right options. 2013-11-29 10:59:51 +00:00

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