1*4882a593SmuzhiyunBR2_arm=y 2*4882a593SmuzhiyunBR2_cortex_a8=y 3*4882a593SmuzhiyunBR2_ARM_EABIHF=y 4*4882a593SmuzhiyunBR2_TOOLCHAIN_EXTERNAL=y 5*4882a593SmuzhiyunBR2_TOOLCHAIN_EXTERNAL_LINARO_ARM=y 6