On Wed, Mar 30, 2011 at 7:07 AM, UDel V2G Team <v2g.u...@gmail.com> wrote: > * Includes conf/machine/ts75xx.conf and conf/machine/include/tune-fa526.inc > files needed for building OE packages w/ EABI and *NO* thumb support > > Signed-off-by: UDel V2G Team <v2g.u...@gmail.com> > --- > conf/machine/include/tune-fa526.inc | 22 ++++++++++++++++++++++ > conf/machine/ts75xx.conf | 22 ++++++++++++++++++++++ > 2 files changed, 44 insertions(+), 0 deletions(-) > create mode 100755 conf/machine/include/tune-fa526.inc > create mode 100755 conf/machine/ts75xx.conf > > diff --git a/conf/machine/include/tune-fa526.inc > b/conf/machine/include/tune-fa526.inc > new file mode 100755 > index 0000000..a5c5008 > --- /dev/null > +++ b/conf/machine/include/tune-fa526.inc > @@ -0,0 +1,22 @@ > +# This tune file is for the Faraday FA526 core is used in > +# ARM processors like the Semi STR8132/ Cavium CNS2132, which is > +# in the Technologic Systems TS-7500 board in addition to some > +# NAS boxes out there. > +# > +# This core basically resembles a ARM920T but has NO thumb interworking > support > +# which makes it not fully EABI compliant > +# > +# Hence, we need to diable all thumb instructions here > +# Also be sure to disable all thumb flags/features/includes in the distros > + > +FEED_ARCH = "armv4" > +BASE_PACKAGE_ARCH = "armv4" > + > +# Ideally we want the following CFLAGS for our architecture. > +# Angstorm will automtically add the thumb flags, so don't include them here > +# TARGET_CC_ARCH += "-march=armv4 -mno-thumb-interwork -mno-thumb > -mfloat-abi=soft"
-mfloat-abi=soft is probably not needed since thats the toolchain default. > +TARGET_CC_ARCH += "-march=armv4 -mfloat-abi=soft" > + > +PACKAGE_EXTRA_ARCHS += "armv4" > +LDFLAGS += "-Xlinker --fix-v4bx -Xassembler --fix-v4bx" those should also be default when toolchain is build for armv4 where do u need to specify that in LDFLAGS > +THUMB_INTERWORK = "no" > diff --git a/conf/machine/ts75xx.conf b/conf/machine/ts75xx.conf > new file mode 100755 > index 0000000..d76548d > --- /dev/null > +++ b/conf/machine/ts75xx.conf > @@ -0,0 +1,22 @@ > +#@TYPE: Machine > +#@Name: Technologic Systems TS-75xx SBC > +#@DESCRIPTION: Machine configuration for Technologic Systems TS-75xx SBC > + > +TARGET_ARCH = "arm" > + > +MACHINE_FEATURES = "kernel26 ext2 usbhost" > + > +# This requires cavium fa526 patch set to function > +# See the linux-ts75xx directory for the patches > +PREFERRED_PROVIDER_virtual/kernel = "linux-ts75xx" > +PREFERRED_VERSION_linux = "2.6.35" > + > +SERIAL_CONSOLE = "115200 ttyS0" > +USE_VT = "0" > + > +# Uses the traditional TS-7500 bootloader process > +# See the ts75xx-initrd-image.bb recipe for building > +# an initrd script that only uses EABI userspace utilities > +CMDLINE = "root=/dev/ram0 init=/linuxrc console=/dev/ttyS0,115200 lpj=958464" > + > +require conf/machine/include/tune-fa526.inc > -- > 1.7.3.4 > > > _______________________________________________ > Openembedded-devel mailing list > Openembedded-devel@lists.openembedded.org > http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel > _______________________________________________ Openembedded-devel mailing list Openembedded-devel@lists.openembedded.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
