Defined in 4 files as a macro:
- sys/arch/arm/imx/imxusbreg.h, line 90 (as a macro)
- sys/arch/arm/xilinx/zynq_usbreg.h, line 93 (as a macro)
- sys/arch/mips/atheros/dev/ehci_arbus.c, line 61 (as a macro)
- sys/arch/powerpc/booke/dev/pq3ehci.c, line 66 (as a macro)