contrib/octeon-sdk/cvmx-helper-board.c

87  * cvmx_override_board_link_get(int ipd_port) is a function
94 CVMX_SHARED cvmx_helper_link_info_t (*cvmx_override_board_link_get)(int ipd_port) = NULL;
107 static int __pip_eth_node(const void *fdt_addr, int aliases, int ipd_port)
112     int interface_num    = cvmx_helper_get_interface_num(ipd_port);
113     int interface_index  = cvmx_helper_get_interface_index_num(ipd_port);
198  * @param ipd_port Octeon IPD port to get the MII address for.
203 static cvmx_phy_info_t __get_phy_info_from_dt(int ipd_port)
227     if (ipd_port < 0)
229         int interface_index = ipd_port - CVMX_HELPER_BOARD_MGMT_IPD_PORT;
234         eth = __pip_eth_node(fdt_addr, aliases, ipd_port);
238         cvmx_dprintf("ERROR : cannot find interface for ipd_port=%d\n", ipd_port);
245         cvmx_dprintf("ERROR : phy handle not found in device tree ipd_port=%d"
246                      "\n", ipd_port);
253         cvmx_dprintf("ERROR : cannot find phy for ipd_port=%d ret=%d\n",
254                      ipd_port, phy);
282         cvmx_dprintf("ERROR : cannot find phy parent for ipd_port=%d ret=%d\n",
283                      ipd_port, phy_parent);
323  * @param ipd_port Octeon IPD port to get the MII address for.
328 int cvmx_helper_board_get_mii_address_from_dt(int ipd_port)
330         cvmx_phy_info_t phy_info = __get_phy_info_from_dt(ipd_port);
347  * @param ipd_port Octeon IPD port to get the MII address for.
351 int cvmx_helper_board_get_mii_address(int ipd_port)
357     switch (ipd_port) {
378         cvmx_phy_info_t phy_info = __get_phy_info_from_dt(ipd_port);
379         //cvmx_dprintf("ipd_port=%d phy_addr=%d\n", ipd_port, phy_info.phy_addr);
395             if ((ipd_port >= 16) && (ipd_port < 20))
396                 return ipd_port - 16;
400             if (ipd_port == 0)
406             if (ipd_port == 0)
420             if (ipd_port == 0)
422             else if (ipd_port == 1)
438             if ((ipd_port >= CVMX_HELPER_BOARD_MGMT_IPD_PORT) && (ipd_port < (CVMX_HELPER_BOARD_MGMT_IPD_PORT + 2)))
439                 return ipd_port - CVMX_HELPER_BOARD_MGMT_IPD_PORT;
442             if ((ipd_port >= 0) && (ipd_port < 4))
443                 return ipd_port+2;
450             if (ipd_port == CVMX_HELPER_BOARD_MGMT_IPD_PORT)
454             if ((ipd_port >= 0) && (ipd_port < 4))
455                 return ipd_port+1;
460             if (ipd_port == CVMX_HELPER_BOARD_MGMT_IPD_PORT)
469                 if (ipd_port == CVMX_HELPER_BOARD_MGMT_IPD_PORT)
473                 if ((ipd_port >= 0) && (ipd_port < 4))
481                     return ipd_port+1 + (1<<8);
483                 else if ((ipd_port >= 16) && (ipd_port < 20))
491                     return ipd_port-16+1 + (1<<8);
498             if ((ipd_port >= CVMX_HELPER_BOARD_MGMT_IPD_PORT) && (ipd_port < (CVMX_HELPER_BOARD_MGMT_IPD_PORT + 2)))
499                 return ipd_port - CVMX_HELPER_BOARD_MGMT_IPD_PORT + 4;
500             if ((ipd_port >= 0) && (ipd_port < 4))
501                 return ipd_port + 1 + (1<<8);
506             if (ipd_port == CVMX_HELPER_BOARD_MGMT_IPD_PORT)
508             if (ipd_port >= 0x800 && ipd_port < 0x900) /* QLM 0*/
509                 return 0x101 + ((ipd_port >> 4) & 3); /* SMI 1*/
510             if (ipd_port >= 0xa00 && ipd_port < 0xb00) /* QLM 2*/
511                 return 0x201 + ((ipd_port >> 4) & 3); /* SMI 2*/
512             if (ipd_port >= 0xb00 && ipd_port < 0xc00) /* QLM 3*/
513                 return 0x301 + ((ipd_port >> 4) & 3); /* SMI 3*/
514             if (ipd_port >= 0xc00 && ipd_port < 0xd00) /* QLM 4*/
515                 return 0x001 + ((ipd_port >> 4) & 3); /* SMI 0*/
518             if (ipd_port == CVMX_HELPER_BOARD_MGMT_IPD_PORT)
520             if (ipd_port == CVMX_HELPER_BOARD_MGMT_IPD_PORT+1)
524                 int interface = cvmx_helper_get_interface_num(ipd_port);
527                     return ipd_port;
528                 else if ((ipd_port >= 0) && (ipd_port < 4))
529                     return ipd_port + 3;
536             if (ipd_port == 2)
542             if ((ipd_port >= 16) && (ipd_port < 20))
543                 return ipd_port - 16 + 1;
550             if (ipd_port >= 0 && ipd_port <= 3)
551                 return (ipd_port + 0x1f) & 0x1f;
555             if (ipd_port >= 0 && ipd_port <= 1)
556                 return (ipd_port + 1);
564 		if (ipd_port >= 0 && ipd_port <= 3)
565 			return ipd_port;
566 		else if (ipd_port >= 16 && ipd_port <= 19)
567 			return ipd_port - 16 + 4;
575             if ((ipd_port >= 16) && (ipd_port < 28))
576                 return ipd_port - 16;
579             if ((ipd_port >= CVMX_HELPER_BOARD_MGMT_IPD_PORT) && (ipd_port < (CVMX_HELPER_BOARD_MGMT_IPD_PORT + 2)))
580 		return (ipd_port - CVMX_HELPER_BOARD_MGMT_IPD_PORT) + 0x81;
581             if ((ipd_port >= 0) && (ipd_port < 4))
582                 return ipd_port;
588 	    switch (ipd_port) {
601 	    if (ipd_port > 2)
603 	    return (7 - ipd_port);
629 		if ((ipd_port >= 16) && (ipd_port < 20))
630 			return ipd_port - 16 + 0x40;
755 static cvmx_helper_link_info_t __get_inband_link_state(int ipd_port)
759     int interface = cvmx_helper_get_interface_num(ipd_port);
760     int index = cvmx_helper_get_interface_index_num(ipd_port);
789 static int __switch_mdio_mux(int ipd_port)
799             if (ipd_port == CVMX_HELPER_BOARD_MGMT_IPD_PORT)
802             if ((ipd_port >= 0) && (ipd_port < 4))
810                 return ipd_port+1 + (1<<8);
812             else if ((ipd_port >= 16) && (ipd_port < 20))
820                 return ipd_port-16+1 + (1<<8);
830             if ((ipd_port >= CVMX_HELPER_BOARD_MGMT_IPD_PORT) &&
831                 (ipd_port < (CVMX_HELPER_BOARD_MGMT_IPD_PORT + 2)))
832                 return ipd_port - CVMX_HELPER_BOARD_MGMT_IPD_PORT + 4;
833             if ((ipd_port >= 0) && (ipd_port < 4)) /* QLM 2 */
850                 return 0x101 + ipd_port;
852             else if ((ipd_port >= 16) && (ipd_port < 20)) /* QLM 1 */
869                 return 0x101 + (ipd_port - 16);
883             if ((ipd_port >= CVMX_HELPER_BOARD_MGMT_IPD_PORT) &&
884                 (ipd_port < (CVMX_HELPER_BOARD_MGMT_IPD_PORT + 2)))
885                 return ipd_port - CVMX_HELPER_BOARD_MGMT_IPD_PORT + 4;
886             if ((ipd_port >= 0) && (ipd_port < 4)) /* QLM 2 */
889                 return 0x101 + ipd_port;
891             else if ((ipd_port >= 16) && (ipd_port < 20)) /* QLM 0 */
894                 return 0x101 + (ipd_port - 16);
898                 printf("%s: Unknown ipd port 0x%x\n", __func__, ipd_port);
919  * @param ipd_port IPD input port associated with the port we want to get link
926 cvmx_helper_link_info_t __cvmx_helper_board_link_get_from_dt(int ipd_port)
940     phy_info = __get_phy_info_from_dt(ipd_port);
941     //cvmx_dprintf("ipd_port=%d phy_addr=%d dc=%d type=%d \n", ipd_port,
946         __switch_mdio_mux(ipd_port);
956             result = __get_inband_link_state(ipd_port);
978  * @param ipd_port IPD input port associated with the port we want to get link
984 cvmx_helper_link_info_t __cvmx_helper_board_link_get(int ipd_port)
993         return __cvmx_helper_board_link_get_from_dt(ipd_port);
999         return cvmx_override_board_link_get(ipd_port);
1026             if (ipd_port == 1)
1040             if (ipd_port == CVMX_HELPER_BOARD_MGMT_IPD_PORT)
1047             if ((ipd_port >= CVMX_HELPER_BOARD_MGMT_IPD_PORT) && (ipd_port < (CVMX_HELPER_BOARD_MGMT_IPD_PORT + 2)))
1053             if ((ipd_port >= CVMX_HELPER_BOARD_MGMT_IPD_PORT) && (ipd_port < (CVMX_HELPER_BOARD_MGMT_IPD_PORT + 2))
1054                 && cvmx_helper_board_get_mii_address(ipd_port) >= 0 && cvmx_helper_board_get_mii_address(ipd_port) <= 1)
1062             if (ipd_port == 1)
1074             if (ipd_port == 2)
1101 	    if (ipd_port == 0)
1122     phy_addr = cvmx_helper_board_get_mii_address(ipd_port);
1123     //cvmx_dprintf("ipd_port=%d phy_addr=%d broadcom=%d\n",
1124     //             ipd_port, phy_addr, is_broadcom_phy);
1143         result = __get_inband_link_state(ipd_port);
1148         int interface = cvmx_helper_get_interface_num(ipd_port);
1149         int index = cvmx_helper_get_interface_index_num(ipd_port);