MX31_H1_DT_BIT     46 arch/arm/mach-imx/ehci-imx31.c 		v &= ~(MX31_H1_SIC_MASK | MX31_H1_PM_BIT | MX31_H1_DT_BIT);
MX31_H1_DT_BIT     53 arch/arm/mach-imx/ehci-imx31.c 			v |= MX31_H1_DT_BIT;