sitk_tbk 206 arch/powerpc/include/asm/8xx_immap.h uint sitk_tbk; sitk_tbk 137 arch/powerpc/platforms/8xx/m8xx_setup.c out_be32(&sys_tmr1->sitk_tbk, ~KAPWR_KEY); sitk_tbk 140 arch/powerpc/platforms/8xx/m8xx_setup.c out_be32(&sys_tmr1->sitk_tbk, KAPWR_KEY);