104 	union cvmx_gmxx_prtx_cfg gmx_cfg;  in cvmx_helper_rgmii_internal_loopback()  local
105 	gmx_cfg.u64 = 0;  in cvmx_helper_rgmii_internal_loopback()
106 	gmx_cfg.s.duplex = 1;  in cvmx_helper_rgmii_internal_loopback()
107 	gmx_cfg.s.slottime = 1;  in cvmx_helper_rgmii_internal_loopback()
108 	gmx_cfg.s.speed = 1;  in cvmx_helper_rgmii_internal_loopback()
112 	cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);  in cvmx_helper_rgmii_internal_loopback()
119 	gmx_cfg.s.en = 1;  in cvmx_helper_rgmii_internal_loopback()
120 	cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);  in cvmx_helper_rgmii_internal_loopback()
240 		union cvmx_gmxx_prtx_cfg gmx_cfg;  in __cvmx_helper_rgmii_enable()  local
242 		gmx_cfg.u64 =  in __cvmx_helper_rgmii_enable()
244 		gmx_cfg.s.en = 1;  in __cvmx_helper_rgmii_enable()
246 			       gmx_cfg.u64);  in __cvmx_helper_rgmii_enable()
472 	union cvmx_gmxx_prtx_cfg gmx_cfg;  in __cvmx_helper_rgmii_configure_loopback()  local
476 	gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));  in __cvmx_helper_rgmii_configure_loopback()
477 	original_enable = gmx_cfg.s.en;  in __cvmx_helper_rgmii_configure_loopback()
479 	gmx_cfg.s.en = 0;  in __cvmx_helper_rgmii_configure_loopback()
482 		gmx_cfg.s.duplex = 1;  in __cvmx_helper_rgmii_configure_loopback()
483 		gmx_cfg.s.slottime = 1;  in __cvmx_helper_rgmii_configure_loopback()
484 		gmx_cfg.s.speed = 1;  in __cvmx_helper_rgmii_configure_loopback()
489 	cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);  in __cvmx_helper_rgmii_configure_loopback()
516 	gmx_cfg.s.en = original_enable;  in __cvmx_helper_rgmii_configure_loopback()
517 	cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);  in __cvmx_helper_rgmii_configure_loopback()