MX31_H1_SIC_SHIFT 26 arch/arm/mach-imx/ehci-imx31.c #define MX31_H1_SIC_MASK (0x3 << MX31_H1_SIC_SHIFT) MX31_H1_SIC_SHIFT 47 arch/arm/mach-imx/ehci-imx31.c v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX31_H1_SIC_SHIFT;