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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];
}