DCRN_CPC0_UCR     625 arch/powerpc/boot/4xx.c 	u32 cpc0_ucr = mfdcr(DCRN_CPC0_UCR);
DCRN_CPC0_UCR      26 arch/powerpc/boot/cuboot-hotfoot.c 	u32 uart = mfdcr(DCRN_CPC0_UCR) & 0x7f;