109 	union cvmx_gmxx_prtx_cfg gmx_cfg;  in cvmx_helper_rgmii_internal_loopback()  local
110 	gmx_cfg.u64 = 0;  in cvmx_helper_rgmii_internal_loopback()
111 	gmx_cfg.s.duplex = 1;  in cvmx_helper_rgmii_internal_loopback()
112 	gmx_cfg.s.slottime = 1;  in cvmx_helper_rgmii_internal_loopback()
113 	gmx_cfg.s.speed = 1;  in cvmx_helper_rgmii_internal_loopback()
117 	cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);  in cvmx_helper_rgmii_internal_loopback()
124 	gmx_cfg.s.en = 1;  in cvmx_helper_rgmii_internal_loopback()
125 	cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);  in cvmx_helper_rgmii_internal_loopback()
245 		union cvmx_gmxx_prtx_cfg gmx_cfg;  in __cvmx_helper_rgmii_enable()  local
248 		gmx_cfg.u64 =  in __cvmx_helper_rgmii_enable()
250 		gmx_cfg.s.en = 1;  in __cvmx_helper_rgmii_enable()
252 			       gmx_cfg.u64);  in __cvmx_helper_rgmii_enable()
479 	union cvmx_gmxx_prtx_cfg gmx_cfg;  in __cvmx_helper_rgmii_configure_loopback()  local
483 	gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(index, interface));  in __cvmx_helper_rgmii_configure_loopback()
484 	original_enable = gmx_cfg.s.en;  in __cvmx_helper_rgmii_configure_loopback()
486 	gmx_cfg.s.en = 0;  in __cvmx_helper_rgmii_configure_loopback()
489 		gmx_cfg.s.duplex = 1;  in __cvmx_helper_rgmii_configure_loopback()
490 		gmx_cfg.s.slottime = 1;  in __cvmx_helper_rgmii_configure_loopback()
491 		gmx_cfg.s.speed = 1;  in __cvmx_helper_rgmii_configure_loopback()
496 	cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);  in __cvmx_helper_rgmii_configure_loopback()
523 	gmx_cfg.s.en = original_enable;  in __cvmx_helper_rgmii_configure_loopback()
524 	cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64);  in __cvmx_helper_rgmii_configure_loopback()