board/mv_ebu/a38x/armada_38x_family/boardEnv/mvBoardEnvLib38x.c

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   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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*******************************************************************************/

#include "ctrlEnv/mvCtrlEnvLib.h"
#include "ctrlEnv/mvCtrlEnvSpec.h"
#include "boardEnv/mvBoardEnvLib.h"

/* defines  */
#undef MV_DEBUG
#ifdef MV_DEBUG
#define DB(x)   x
#else
#define DB(x)
#endif

/*******************************************************************************
* mvBoardPortTypeGet
*
* DESCRIPTION:
*       This routine returns port type
*
* INPUT:
*       ethPortNum - Ethernet port number.
*
* OUTPUT:
*       None
*
* RETURN:
*       Mode of the port
*
*******************************************************************************/
MV_U32 mvBoardPortTypeGet(MV_U32 ethPortNum)
{
	if (mvBoardIsPortInSgmii(ethPortNum))
		return MV_PORT_TYPE_SGMII;
	if (mvBoardIsPortInRgmii(ethPortNum))
		return MV_PORT_TYPE_RGMII;
	return MV_PORT_TYPE_UNKNOWN;
}

/*******************************************************************************
* mvBoardIsPortInSgmii -
*
* DESCRIPTION:
*       This routine returns MV_TRUE for port number works in SGMII or MV_FALSE
*	For all other options.
*
* INPUT:
*       ethPortNum - Ethernet port number.
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_TRUE - port in SGMII.
*       MV_FALSE - other.
*
*******************************************************************************/
MV_BOOL mvBoardIsPortInSgmii(MV_U32 ethPortNum)
{
	if (ethPortNum < mvCtrlEthMaxPortGet())
		return mvCtrlPortIsSerdesSgmii(ethPortNum);

	return MV_FALSE;
}

/*******************************************************************************
* mvBoardIsPortInGmii
*
* DESCRIPTION:
*	This routine returns MV_TRUE for port number works in GMII or MV_FALSE
*	For all other options.
*
* INPUT:
*       ethPortNum - Ethernet port number.
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_TRUE - port in GMII.
*       MV_FALSE - other.
*
*******************************************************************************/
MV_BOOL mvBoardIsPortInGmii(MV_U32 ethPortNum)
{
	/* If module MII connected return port MII as GMII for NETA init configuration */
	if (mvBoardIsPortInMii(ethPortNum))
		return MV_TRUE;
	return MV_FALSE;
}

/*******************************************************************************
* mvBoardIsPortInMii
*
* DESCRIPTION:
*	This routine returns MV_TRUE for port number works in MII or MV_FALSE
*	For all other options.
*
* INPUT:
*       ethPortNum - Ethernet port number.
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_TRUE - port in MII.
*       MV_FALSE - other.
*
*******************************************************************************/
MV_BOOL mvBoardIsPortInMii(MV_U32 ethPortNum)
{
	/* On DB board if MII module detected then port 0 is MII */
	if ((mvBoardIsModuleConnected(MV_MODULE_MII)) && (ethPortNum == 0))
		return MV_TRUE;
	return MV_FALSE;
}

/*******************************************************************************
* mvBoardIsPortInRgmii
*
* DESCRIPTION:
*       This routine returns MV_TRUE for port number works in RGMII or MV_FALSE
*	For all other options.
*
* INPUT:
*       ethPortNum - Ethernet port number.
*
* OUTPUT:
*       None.
*
* RETURN:
*       MV_TRUE - port in RGMII.
*       MV_FALSE - other.
*
*******************************************************************************/
MV_BOOL mvBoardIsPortInRgmii(MV_U32 ethPortNum)
{
	if (ethPortNum < mvCtrlEthMaxPortGet())
		return mvCtrlPortIsRgmii(ethPortNum);

	return MV_FALSE;
}

/*******************************************************************************
* mvBoardDevStateUpdate -
*
* DESCRIPTION:
*	Update Board devices state (active/passive) according to boot source
*
* INPUT:
*	None.
*
* OUTPUT:
*       None.
*
* RETURN:
*	None.
*
*******************************************************************************/
MV_VOID mvBoardFlashDeviceUpdate(MV_VOID)
{
	MV_BOARD_BOOT_SRC	bootSrc = mvBoardBootDeviceGet();
	MV_U32				numOfDevices;
	MV_U8				devNum;
	MV_U32				devBus;

	/* Assume that the board sctructure sets SPI flash active as the default boot device */
	if (bootSrc == MSAR_0_BOOT_NAND_NEW) {
		/* Activate first NAND device */
		mvBoardSetDevState(0, BOARD_DEV_NAND_FLASH, MV_TRUE);

		/* Deactivate all SPI0 devices */
		numOfDevices = mvBoardGetDevicesNumber(BOARD_DEV_SPI_FLASH);
		for (devNum = 0; devNum < numOfDevices; devNum++) {
			devBus = mvBoardGetDevBusNum(devNum, BOARD_DEV_SPI_FLASH);
			if (devBus == 0)
				mvBoardSetDevState(devNum, BOARD_DEV_SPI_FLASH, MV_FALSE);
		}

	} else if (bootSrc == MSAR_0_BOOT_NOR_FLASH) {

		/* Activate first NOR device */
		mvBoardSetDevState(0, BOARD_DEV_NOR_FLASH, MV_TRUE);

		/* Deactivate all SPI devices */
		numOfDevices = mvBoardGetDevicesNumber(BOARD_DEV_SPI_FLASH);
		for (devNum = 0; devNum < numOfDevices; devNum++)
			mvBoardSetDevState(devNum, BOARD_DEV_SPI_FLASH, MV_FALSE);

		/* Deactivate all NAND devices */
		numOfDevices = mvBoardGetDevicesNumber(BOARD_DEV_NAND_FLASH);
		for (devNum = 0; devNum < numOfDevices; devNum++)
			mvBoardSetDevState(devNum, BOARD_DEV_NAND_FLASH, MV_FALSE);

	}
}

/*******************************************************************************
* mvBoardPcieModulesInfoUpdate - Update Board information PCIe modules structures
*
* DESCRIPTION:
*	Update board information according to detection of 'dbserdes1/2' & 'sgmiimode'
*
* INPUT:
*	None.
*
* OUTPUT:
*       None.
*
* RETURN:
*	None.
*
*******************************************************************************/
MV_VOID mvBoardPcieModulesInfoUpdate(MV_VOID)
{
	MV_U32 sgmiiPhyAddr;
	/* 'SatR' PCIe modules configuration ('dbserdes1', 'dbserdes2' , 'sgmiimode') */
	sgmiiPhyAddr = mvBoardSatRRead(MV_SATR_SGMII_MODE) ? 0x10 : -1;

	switch (mvBoardSatRRead(MV_SATR_DB_SERDES1_CFG)) {
	case 0x3: /* SGMII port 0 */
		mvBoardPhyAddrSet(0, sgmiiPhyAddr);
		break;
	case 0x4: /* SGMII port 1 */
		mvBoardPhyAddrSet(1, sgmiiPhyAddr);
		break;
	case 0x6: /* QSGMII */
		sgmiiPhyAddr = 0x8; /* 0x8 = SMI address of 1st Quad PHY */
		mvBoardPhyAddrSet(0, sgmiiPhyAddr);
		mvBoardPhyAddrSet(1, sgmiiPhyAddr + 1);
		mvBoardPhyAddrSet(2, sgmiiPhyAddr + 2);
		mvBoardQuadPhyAddr0Set(0, sgmiiPhyAddr);
		mvBoardQuadPhyAddr0Set(1, sgmiiPhyAddr);
		mvBoardQuadPhyAddr0Set(2, sgmiiPhyAddr);
		break;
	}

	if (mvBoardSatRRead(MV_SATR_DB_SERDES2_CFG) == 0x3) /* SGMII port 1 */
		mvBoardPhyAddrSet(1, sgmiiPhyAddr);
}
/*******************************************************************************
* mvBoardInfoUpdate - Update Board information structures according to auto-detection.
*
* DESCRIPTION:
*	Update board information according to detection using TWSI bus.
*
* INPUT:
*	None.
*
* OUTPUT:
*       None.
*
* RETURN:
*	None.
*
*******************************************************************************/
MV_VOID mvBoardInfoUpdate(MV_VOID)
{
	MV_U32 reg;

	switch (mvBoardIdGet()) {
	case DB_BP_6821_ID:
		/* test if SLM-1426 (SGMII-2) module is connected */
		if ((mvBoardIsModuleConnected(MV_MODULE_DB381_SGMII)))
			mvBoardPhyAddrSet(2, -1);

		if ((mvBoardIsModuleConnected(MV_MODULE_DB381_MMC_8BIT_ON_BOARD)))
			mvBoardSdioConnectionSet(MV_TRUE);
		else
			mvBoardSdioConnectionSet(MV_FALSE);

		mvBoardIoExpanderUpdate();
		mvBoardPcieModulesInfoUpdate();	/* if PCIe modules are configured (via 'SatR') */

		/* Update MPP group types and values according to board configuration */
		mvBoardMppIdUpdate();
		mvBoardFlashDeviceUpdate();
		break;
	case DB_GP_68XX_ID:
		mvBoardMppIdUpdate();
		mvBoardIoExpanderUpdate();
		break;
	case RD_NAS_68XX_ID:
	case RD_AP_68XX_ID:
		mvBoardIoExpanderUpdate();
		/* SGMII utilizes in-Band SMI access, no SMI address is used (set -1 to disable MAC SMI polling)*/
		if (mvBoardSatRRead(MV_SATR_RD_SERDES4_CFG) == 1) /* 0 = USB3.  1 = SGMII. */
			mvBoardPhyAddrSet(1, -1);
		break;
	case DB_68XX_ID:
		if ((mvBoardIsModuleConnected(MV_MODULE_MII)))	/* MII Module uses different PHY address */
			mvBoardPhyAddrSet(0, 8);	/*set SMI address 8 for port 0*/

		/* Update MPP group types and values according to board configuration */
		mvBoardMppIdUpdate();
		/* board on test mode  */
		reg = MV_REG_READ(MPP_SAMPLE_AT_RESET) & BIT20;
		if (reg) {
			/* if board on test mode reset MPP19 */
			reg = mvBoardMppGet(2);
			reg &= 0xffff0fff;
			mvBoardMppSet(2, reg);
		}

		mvBoardPcieModulesInfoUpdate();	/* if PCIe modules are configured (via 'SatR') */
		mvBoardFlashDeviceUpdate();
		break;
	case DB_AMC_6820_ID:
		/* nothing to be updated at run-time for AMC board */
		break;
	default:
		mvOsPrintf("%s: Error: Auto detection update sequence is not supported by current board.\n" , __func__);
	}
}

/*******************************************************************************
* mvBoardIsEthConnected - detect if a certain Ethernet port is active
*
* DESCRIPTION:
*	This routine returns true if a certain Ethernet port is active
*
* INPUT:
*	ethNum - index of the ethernet port requested
*
* OUTPUT:
*	None.
*
* RETURN:
*	MV_TRUE if the requested ethernet port is connected.
*
*******************************************************************************/
MV_BOOL mvBoardIsEthConnected(MV_U32 ethNum)
{
	return mvBoardIsGbEPortConnected(ethNum);
}

/*******************************************************************************
* mvBoardMppModuleTypePrint
*
* DESCRIPTION:
*	Print on-board detected modules.
*
* INPUT:
*	None.
*
* OUTPUT:
*       None.
*
* RETURN:
*	None.
*
*******************************************************************************/
MV_VOID mvBoardMppModuleTypePrint(MV_VOID)
{
	int i;
	char *moduleStr[MV_MODULE_TYPE_MAX_MODULE] = { \
		"MII",                                  \
		"TDM",                                  \
		"AUDIO I2S",                     \
		"AUDIO SPDIF",                   \
		"NOR 16bit",                                  \
		"NAND 16bit",                                 \
		"SDIO 4bit",                                 \
		"SGMII",                                 \
		"DB-381 SLM-1426 (SGMII-2)",                        \
	};
	mvOsOutput("Board configuration detected:\n");

	for (i = 0; i < MV_MODULE_TYPE_MAX_MODULE; i++) {
		if (mvBoardIsModuleConnected(1 << i))
			mvOsOutput("       %s module.\n", moduleStr[i]);

	}
}