PCFR_DC_EN        724 arch/arm/mach-pxa/mioa701.c 	PCFR = PCFR_DC_EN | PCFR_GPR_EN | PCFR_OPDE;
PCFR_DC_EN        943 arch/arm/mach-pxa/zeus.c 	PCFR = PCFR_OPDE | PCFR_DC_EN | PCFR_FS | PCFR_FP;