lfbdv             409 arch/powerpc/boot/4xx.c 	u32 lfbdv  = __fix_zero(plld & 0x3f, 64);
lfbdv             431 arch/powerpc/boot/4xx.c 			m = ((pllc & 0x20000000) ? fwdvb : fwdva) * lfbdv;