FPGA_CONF
(uint16_t *)(ha->sbus_fpga_iobase + FPGA_CONF));
(uint16_t *)(ha->sbus_fpga_iobase + FPGA_CONF), data);
(uint16_t *)(ha->sbus_fpga_iobase + FPGA_CONF));
(uint16_t *)(ha->sbus_fpga_iobase + FPGA_CONF), data);