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| author | Darren Hart <dvhart@linux.intel.com> | 2011-09-06 09:39:17 -0700 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2011-09-07 23:14:30 +0100 |
| commit | 62892b2f685f12b78a83ee90b847f875c2388b1d (patch) | |
| tree | 3e4de72d6ac179a877086eb6ec9f9917cc719dda /meta-yocto | |
| parent | f50a17684d66d63bebd1b4c2a76bc83967674e78 (diff) | |
| download | ast2050-yocto-poky-62892b2f685f12b78a83ee90b847f875c2388b1d.zip ast2050-yocto-poky-62892b2f685f12b78a83ee90b847f875c2388b1d.tar.gz | |
beagleboard: document how to enable the hard floating point abi
Closes [YOCTO #1203]
Using the hard floating point abi is incompatible with some binary libaries and
3D support for the Beagleboard. While we do not provide these in poky and
meta-yocto, softfp should remain the default for compatibility reasons.
Provide documentation and a commented assignment to DEFAULT_TUNE instructing
how to enable hardfp, but leave it disabled by default.
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
CC: Jason Kridner <jkridner@beagleboard.org>
CC: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta-yocto')
| -rw-r--r-- | meta-yocto/conf/machine/beagleboard.conf | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/meta-yocto/conf/machine/beagleboard.conf b/meta-yocto/conf/machine/beagleboard.conf index 0b3cebc..1b89c43 100644 --- a/meta-yocto/conf/machine/beagleboard.conf +++ b/meta-yocto/conf/machine/beagleboard.conf @@ -18,6 +18,10 @@ MACHINE_EXTRA_RRECOMMENDS += "beagleboard-audio" # Allow for MMC booting (required by the NAND-less Beagleboard XM) EXTRA_IMAGEDEPENDS += "u-boot x-load" +# Uncomment the following line to enable the hard floating point abi. Note that +# this breaks some binary libraries and 3D (neither of which ship with +# meta-yocto). For maximum compatibility, leave this disabled. +#DEFAULTTUNE ?= "cortexa8hf-neon" include conf/machine/include/tune-cortexa8.inc IMAGE_FSTYPES += "tar.bz2 jffs2" |
