ZYNQ_SLCR_VBASE
DEVMAP_ENTRY(ZYNQ_SLCR_VBASE,
bus_space_handle_t bsh = ZYNQ_SLCR_VBASE;
#define ZYNQ_GPV_VBASE (ZYNQ_SLCR_VBASE + ZYNQ_SLCR_SIZE)