prbdv0            411 arch/powerpc/boot/4xx.c 	u32 prbdv0 = __fix_zero((CPR0_READ(DCRN_CPR0_PRIMBD) >> 24) & 7, 8);
prbdv0            439 arch/powerpc/boot/4xx.c 			m = fwdvb * prbdv0 * opbdv0 * perdv0;
prbdv0            457 arch/powerpc/boot/4xx.c 	plb = clk_b / prbdv0;