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| this list of conditions and the following disclaimer. |
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| *******************************************************************************/ |
| #include "mvHighSpeedTopologySpec.h" |
| #include "config_marvell.h" |
| #include "printf.h" |
| #include "bin_hdr_twsi.h" |
| |
| #define MAX_NUMBER_OF_OOB_PORTS 2 |
| |
| /*********************************** Globals **********************************/ |
| |
| #ifdef CONFIG_CUSTOMER_BOARD_SUPPORT |
| |
| /************************* Load Topology - Customer Boards ****************************/ |
| |
| /* Customer Board 0 Topology */ |
| SERDES_MAP customerBoard0Topology[MAX_SERDES_LANES] = |
| { |
| /* Type Serdes Speed Mode Swap Swap */ |
| /* Number RX TX */ |
| { PEX0, 0, __5Gbps, SERDES_DEFAULT_MODE, MV_FALSE, MV_FALSE }, |
| { SGMII0, 20, __1_25Gbps, SERDES_DEFAULT_MODE, MV_FALSE, MV_FALSE }, |
| { SGMII1, 21, __1_25Gbps, SERDES_DEFAULT_MODE, MV_FALSE, MV_FALSE }, |
| }; |
| |
| /* Customer Board 1 Topology */ |
| SERDES_MAP customerBoard1Topology[MAX_SERDES_LANES] = |
| { |
| /* Type Serdes Speed Mode Swap Swap */ |
| /* Number RX TX */ |
| { PEX0, 0, __5Gbps, SERDES_DEFAULT_MODE, MV_FALSE, MV_FALSE }, |
| { SGMII0, 20, __1_25Gbps, SERDES_DEFAULT_MODE, MV_FALSE, MV_FALSE }, |
| { SGMII1, 21, __1_25Gbps, SERDES_DEFAULT_MODE, MV_FALSE, MV_FALSE }, |
| }; |
| |
| /* Configuration options */ |
| SERDES_MAP* customerBc2BoardSerdesTopology[] = |
| { |
| customerBoard0Topology, /* Board 0 */ |
| customerBoard1Topology, /* Board 1 */ |
| }; |
| |
| #else /* CONFIG_CUSTOMER_BOARD_SUPPORT */ |
| |
| /****************************************/ |
| /* Marvell BC2 DB/RD Topology */ |
| /****************************************/ |
| |
| /* Configuration options */ |
| SERDES_MAP bc2SerdesTopology[MAX_SERDES_LANES] = |
| { /* BC2 DB/RD */ |
| /* Type Serdes Speed Mode SwapRX SwapTX */ |
| { PEX0, 0, __5Gbps, SERDES_DEFAULT_MODE, MV_FALSE, MV_FALSE }, |
| { SGMII0, 20, __1_25Gbps, SERDES_DEFAULT_MODE, MV_FALSE, MV_FALSE }, |
| { SGMII1, 21, __1_25Gbps, SERDES_DEFAULT_MODE, MV_FALSE, MV_FALSE }, |
| }; |
| |
| SERDES_MAP* marvellBoardBc2SerdesTopology[] = |
| { |
| bc2SerdesTopology, /* DB */ |
| bc2SerdesTopology, /* RD */ |
| bc2SerdesTopology, /* MTL */ |
| }; |
| |
| #endif /* CONFIG_CUSTOMER_BOARD_SUPPORT */ |
| /*************************** Functions implementation *************************/ |
| #ifndef CONFIG_CUSTOMER_BOARD_SUPPORT |
| MV_STATUS mvHwsSerdesUpdateTopology (SERDES_MAP* SerdesTopologyArr) |
| { |
| MV_TWSI_SLAVE twsiSlave; |
| MV_U8 oobConfig = 0; |
| MV_U8 port; |
| /* Initializing twsiSlave in order to read from the TWSI address */ |
| twsiSlave.slaveAddr.address = 0x4c; |
| twsiSlave.slaveAddr.type = ADDR7_BIT; |
| twsiSlave.validOffset = MV_TRUE; |
| twsiSlave.offset = 1; |
| twsiSlave.moreThen256 = MV_FALSE; |
| |
| if (MV_ERROR == mvTwsiRead(0, &twsiSlave, &oobConfig, 1)) |
| return MV_FAIL; |
| |
| for (port = 0; port < MAX_NUMBER_OF_OOB_PORTS; port++) { |
| switch ((oobConfig >> (2 * port)) & 0x3) |
| { |
| case 0: |
| SerdesTopologyArr[port + 1].serdesNum = 20 + port; |
| break; |
| case 1: |
| SerdesTopologyArr[port + 1].serdesNum = port; |
| break; |
| case 2: |
| SerdesTopologyArr[port + 1].serdesType = DEFAULT_SERDES; |
| break; |
| default: |
| mvPrintf("mvHwsSerdesUpdateTopology: Unsupported value for OOB%d \n", port); |
| return MV_FAIL; |
| } |
| } |
| return MV_OK; |
| } |
| #endif |
| |
| SERDES_MAP* mvHwsSerdesTopologyGet(MV_U32 boardIdIndex) |
| { |
| SERDES_MAP** topologyArr; |
| MV_U32 arrSize; |
| |
| #ifdef CONFIG_CUSTOMER_BOARD_SUPPORT |
| topologyArr = customerBc2BoardSerdesTopology; |
| arrSize = sizeof(customerBc2BoardSerdesTopology)/sizeof(SERDES_MAP*); |
| #else |
| topologyArr = marvellBoardBc2SerdesTopology; |
| arrSize = sizeof(marvellBoardBc2SerdesTopology)/sizeof(SERDES_MAP*); |
| |
| /*Update topology data*/ |
| if(MV_OK != mvHwsSerdesUpdateTopology(topologyArr[boardIdIndex])){ |
| mvPrintf("Failed update serdes Topology\n"); |
| return NULL; |
| } |
| #endif |
| |
| if (boardIdIndex >= arrSize) |
| { |
| mvPrintf("Error: mvHwsSerdesTopologyGet: board index %d is not valid\n", boardIdIndex); |
| return NULL; |
| } |
| |
| return topologyArr[boardIdIndex]; |
| } |
| |
| |