[nick@zeus u-boot]$ source /opt/poky/1.3/environment-setup-armv7a-vfp-neon-poky-linux-gnueabi
[nick@zeus u-boot]$ export CROSS_COMPILE=arm-poky-linux-gnueabi-
[nick@zeus u-boot]$ export ARCH=arm
[nick@zeus u-boot]$ make  am335x_evm_config
Generating include/autoconf.mk
Configuring for am335x_evm - Board: am335x_evm, Options: SERIAL1,CONS_INDEX=1
[nick@zeus u-boot]$ make -s -j4
make[1]: *** No rule to make target `/media/scratch/beaglebone-kernel/u-boot/include/asm-generic/global_data.h', needed by `cache_v7.o'.  Stop.
make: *** [arch/arm/cpu/armv7/libarmv7.o] Error 2
make: *** Waiting for unfinished jobs....
make[1]: *** No rule to make target `/media/scratch/beaglebone-kernel/u-boot/include/asm-generic/global_data.h', needed by `clock.o'.  Stop.
make: *** [arch/arm/cpu/armv7/am33xx/libam33xx.o] Error 2
arm-poky-linux-gnueabi-ld.bfd: unrecognized option '-Wl,-O1'
arm-poky-linux-gnueabi-ld.bfd: use the --help option for usage information
make[1]: *** [libomap-common.o] Error 1
make: *** [arch/arm/cpu/armv7/omap-common/libomap-common.o] Error 2