board/mv_ebu/common/mv_hal/ptp/mvPtpApi.c

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*******************************************************************************/
/* Include Files
   ------------------------------------------------------------------------------*/
#include "mvTypes.h"
#include "mvCommon.h"
#include "mvOs.h"

#include "mvPtpRegs.h"

void mvPtpRegRead(int port, MV_U8 ptpBlock, MV_U8 ptpRegAddr, MV_U16 *ptpRegData)
{
	MV_U16 value;
	MV_U8 phy_port = port;

	/* If accessing global registers, port is 0xE or 0xF */
	if (phy_port > 3)
		phy_port = 0;

	/* check busy bit, must be 0 before start OP */
	for (;;) {
		value = MV_REG_READ(PTP_CMD_OFF(phy_port));
		if (!(value & PTP_BUSY_MASK))
			break;
	}

	/* Set busy to 1 */
	value = 0;
	value |= (1 << PTP_BUSY_OFF);
	MV_REG_WRITE(PTP_CMD_OFF(phy_port), value);

	/* Start operation */
	value |= PTP_OP_READ << PTP_OP_OFF;
	value |= port << PTP_PORT_OFF;
	value |= ptpBlock << PTP_BLOCK_OFF;
	value |= ptpRegAddr;
	MV_REG_WRITE(PTP_CMD_OFF(phy_port), value);

	/* check busy bit */
	for (;;) {
		value = MV_REG_READ(PTP_CMD_OFF(phy_port));
		if (!(value & PTP_BUSY_MASK))
			break;
	}

	/* Read the result */
	*ptpRegData = MV_REG_READ(PTP_DATA_OFF(phy_port));
}

void mvPtpRegWrite(int port, MV_U8 ptpBlock, MV_U8 ptpRegAddr, MV_U16 ptpRegData)
{
	MV_U16 value;
	MV_U8 phy_port = port;

	/* If accessing global registers, port is 0xE or 0xF */
	if (phy_port > 3)
		phy_port = 0;

	/* check busy bit, must be 0 before start OP */
	for (;;) {
		value = MV_REG_READ(PTP_CMD_OFF(phy_port));
		if (!(value & PTP_BUSY_MASK))
			break;
	}

	/* Set busy to 1 */
	value = 0;
	value |= (1 << PTP_BUSY_OFF);
	MV_REG_WRITE(PTP_CMD_OFF(phy_port), value);

	/* Prepare data */
	MV_REG_WRITE(PTP_DATA_OFF(phy_port), ptpRegData);
	/* Start operation */
	value |= PTP_OP_WRITE << PTP_OP_OFF;
	value |= port << PTP_PORT_OFF;
	value |= ptpBlock << PTP_BLOCK_OFF;
	value |= ptpRegAddr;
	MV_REG_WRITE(PTP_CMD_OFF(phy_port), value);
}

void mvPtpPowerDown(MV_U8 port)
{
	MV_U16 value;

	value &= ~PTP_RESET_BIT_MASK;
	MV_REG_WRITE(PTP_RESET_OFF(port), value);
}

void mvPtpPowerUp(MV_U8 port)
{
	MV_U16 value;

	value |= 1 << PTP_RESET_BIT_OFF;
	MV_REG_WRITE(PTP_RESET_OFF(port), value);
}

void mvPtpRefClockSourceSet(MV_U8 port, MV_U8 clkSource)
{
	MV_U16 value;

	value = MV_REG_READ(PTP_CLK_OFF(port));
	value &= ~PTP_CLK_SEL_MASK;
	value |= clkSource << PTP_CLK_SEL_OFF;
	MV_REG_WRITE(PTP_CLK_OFF(port), value);
}

void mvPtpETypeSet(MV_U8 port, MV_U16 type)
{
	mvPtpRegWrite(port, 0, PTP_GLOBAL_CFG0_OFF, type);
}

void mvPtpMsgIdTsEnSet(MV_U8 port, MV_U8 msgId)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_GLOBAL_CFG1_OFF, &value);
	value |= 1 << msgId;
	mvPtpRegWrite(port, 0, PTP_GLOBAL_CFG1_OFF, 1 << value);
}

void mvPtpTsArrPtrSet(MV_U8 port, MV_U8 msgId, MV_U8 arrNum)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_GLOBAL_CFG1_OFF, &value);

	if (arrNum == 0)
		value &= ~(1 << msgId);
	else
		value |= 1 << msgId;
	mvPtpRegWrite(port, 0, PTP_GLOBAL_CFG1_OFF, value);
}

void mvPtpTransSpecSet(MV_U8 port, MV_U8 protocol)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_CFG0_OFF, &value);
	value &= ~PTP_TRANS_SPEC_MASK;
	value |= protocol << PTP_TRANS_SPEC_OFF;
	mvPtpRegWrite(port, 0, PTP_PORT_CFG0_OFF, value);
}

void mvPtpDisDsOverwrite(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_CFG0_OFF, &value);
	value &= ~PTP_DIS_TS_OV_MASK;
	value |= 1 << PTP_DIS_TS_OV_OFF;
	mvPtpRegWrite(port, 0, PTP_PORT_CFG0_OFF, value);
}

void mvPtpEnableDsOverwrite(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_CFG0_OFF, &value);
	value &= ~PTP_DIS_TS_OV_MASK;
	mvPtpRegWrite(port, 0, PTP_PORT_CFG0_OFF, value);
}

void mvPtpLogicDisable(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_CFG0_OFF, &value);
	value |= 1 << PTP_DISABLE_OFF;
	mvPtpRegWrite(port, 0, PTP_PORT_CFG0_OFF, value);
}

void mvPtpLogicEnable(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_CFG0_OFF, &value);
	value &= ~(1 << PTP_DISABLE_OFF);
	mvPtpRegWrite(port, 0, PTP_PORT_CFG0_OFF, value);
}

void mvPtpIpJumpSet(MV_U8 port, MV_U8 jump)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_CFG1_OFF, &value);
	value &= ~PTP_IP_JUMP_MASK;
	value |= jump << PTP_IP_JUMP_OFF;
	mvPtpRegWrite(port, 0, PTP_PORT_CFG1_OFF, value);
}

void mvPtpEtJumpSet(MV_U8 port, MV_U8 jump)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_CFG1_OFF, &value);
	value &= ~PTP_ET_JUMP_MASK;
	value |= jump << PTP_ET_JUMP_OFF;
	mvPtpRegWrite(port, 0, PTP_PORT_CFG1_OFF, value);
}

void mvPtpTsIntEnable()
{
}

void mvPtpArrIntEnable(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_CFG2_OFF, &value);
	value &= ~PTP_ARR_INT_ENA_MASK;
	value |= 1 << PTP_ARR_INT_ENA_OFF;
	mvPtpRegWrite(port, 0, PTP_PORT_CFG2_OFF, value);
}

void mvPtpArrIntDisable(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_CFG2_OFF, &value);
	value &= ~PTP_ARR_INT_ENA_MASK;
	mvPtpRegWrite(port, 0, PTP_PORT_CFG2_OFF, value);
}

void mvPtpDepIntEnable(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_CFG2_OFF, &value);
	value &= ~PTP_DEP_INT_ENA_MASK;
	value |= 1 << PTP_DEP_INT_ENA_OFF;
	mvPtpRegWrite(port, 0, PTP_PORT_CFG2_OFF, value);
}

void mvPtpDepIntDisable(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_CFG2_OFF, &value);
	value &= ~PTP_DEP_INT_ENA_MASK;
	mvPtpRegWrite(port, 0, PTP_PORT_CFG2_OFF, value);
}

MV_U8 mvPtpArr0IntStatus(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS0_OFF, &value);
	return (value & PTP_ARR0_INT_STATUS_MASK) >> PTP_ARR0_INT_STATUS_OFF;
}

void mvPtpArr0TimeValidReset(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS0_OFF, &value);
	value &= ~PTP_ARR0_TIME_VALID_MASK;
	mvPtpRegWrite(port, 0, PTP_PORT_STATUS0_OFF, value);
}

MV_U8 mvPtpArr0TimeValidGet(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS0_OFF, &value);
	return (value & PTP_ARR0_TIME_VALID_MASK) >> PTP_ARR0_TIME_VALID_OFF;
}

MV_U32 mvPtpArr0TimeGet(MV_U8 port)
{
	MV_U16 value1;
	MV_U16 value2;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS1_OFF, &value1);
	mvPtpRegRead(port, 0, PTP_PORT_STATUS1_OFF + 1, &value2);
	return (value2 << 16) | value1;
}

MV_U16 mvPtpArr0SeqIdGet(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS2_OFF, &value);
	return value;
}

MV_U8 mvPtpArr1IntStatus(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS3_OFF, &value);
	return (value & PTP_ARR1_INT_STATUS_MASK) >> PTP_ARR1_INT_STATUS_OFF;
}

void mvPtpArr1TimeValidReset(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS3_OFF, &value);
	value &= ~PTP_ARR1_TIME_VALID_MASK;
	mvPtpRegWrite(port, 0, PTP_PORT_STATUS3_OFF, value);
}

MV_U8 mvPtpArr1TimeValidGet(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS3_OFF, &value);
	return (value & PTP_ARR1_TIME_VALID_MASK) >> PTP_ARR1_TIME_VALID_OFF;
}

MV_U32 mvPtpArr1TimeGet(MV_U8 port)
{
	MV_U16 value1;
	MV_U16 value2;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS4_OFF, &value1);
	mvPtpRegRead(port, 0, PTP_PORT_STATUS4_OFF + 1, &value2);
	return (value2 << 16) | value1;
}

MV_U16 mvPtpArr1SeqIdGet(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS5_OFF, &value);
	return value;
}

MV_U8 mvPtpDepIntStatus(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS6_OFF, &value);
	return (value & PTP_DEP_INT_STATUS_MASK) >> PTP_DEP_INT_STATUS_OFF;
}

void mvPtpDepTimeValidReset(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS6_OFF, &value);
	value &= ~PTP_DEP_TIME_VALID_MASK;
	mvPtpRegWrite(port, 0, PTP_PORT_STATUS6_OFF, value);
}

MV_U8 mvPtpDepTimeValidGet(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS6_OFF, &value);
	return (value & PTP_DEP_TIME_VALID_MASK) >> PTP_DEP_TIME_VALID_OFF;
}

MV_U32 mvPtpDepTimeGet(MV_U8 port)
{
	MV_U16 value1;
	MV_U16 value2;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS7_OFF, &value1);
	mvPtpRegRead(port, 0, PTP_PORT_STATUS7_OFF + 1, &value2);
	return (value2 << 16) | value1;
}

MV_U16 mvPtpDepSeqIdGet(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, PTP_PORT_STATUS8_OFF, &value);
	return value;
}

void mvPtpDiscardCntrsReset(MV_U8 port)
{
}

void mvPtpDiscardCntrsShow(MV_U8 port)
{
}

void mvTaiEventCapOvEnable(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG_OFF, &value);
	value |= 1 << TAI_EVT_CAP_OV_OFF;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG_OFF, value);
}

void mvTaiEventCapOvDisable(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG_OFF, &value);
	value &= ~TAI_EVT_CAP_OV_MASK;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG_OFF, value);
}

void mvTaiEventCntrStart(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG_OFF, &value);
	value |= 1 << TAI_EVT_CNTR_START_OFF;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG_OFF, value);
}

void mvTaiTrigGenIntEnable(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG_OFF, &value);
	value |= 1 << TAI_TRIG_GEN_INT_ENA_OFF;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG_OFF, value);
}

void mvTaiTrigGenIntDisable(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG_OFF, &value);
	value &= ~TAI_TRIG_GEN_INT_ENA_MASK;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG_OFF, value);
}

void mvTaiEventCapIntEnable(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG_OFF, &value);
	value |= 1 << TAI_EVT_CAP_INT_ENA_OFF;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG_OFF, value);
}

void mvTaiEventCapIntDisable(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG_OFF, &value);
	value &= ~TAI_EVT_CAP_INT_ENA_MASK;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG_OFF, value);
}

void mvTaiTimeIncDecEnable(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG_OFF, &value);
	value |= 1 << TAI_TIME_INC_DEC_ENA_OFF;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG_OFF, value);
}

void mvTaiTrigModeSet(MV_U8 port, MV_U8 mode)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG_OFF, &value);
	value &= ~TAI_TRIG_MODE_MASK;
	value |= mode << TAI_TRIG_MODE_OFF;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG_OFF, value);
}

void mvTaiTrigGenReq(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG_OFF, &value);
	value |= 1 << TAI_TRIG_GEN_REQ_OFF;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG_OFF, value);
}

void mvTaiTsClkPerSet(MV_U8 port, MV_U16 piso)
{
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG_REG_OFF, piso);
}

MV_U16 mvTaiTsClkPerGet(MV_U8 port)
{
	MV_U16 piso;
	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG_REG_OFF, &piso);
	return piso;
}

void mvTaiTrigGenAmtSet(MV_U8 port, MV_U16 amount)
{
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG0_OFF, amount);
}

MV_U16 mvTaiTrigGenAmtGet(MV_U8 port)
{
	MV_U16 amount;
	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG0_OFF, &amount);
	return amount;
}

void mvTaiTrigClkCmpSet(MV_U8 port, MV_U16 comp)
{
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG1_OFF, comp);
}

MV_U16 mvTaiTrigClkCmpGet(MV_U8 port)
{
	MV_U16 comp;
	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG1_OFF, &comp);
	return comp;
}

void mvTaiPulseWidthSet(MV_U8 port, MV_U16 width)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG2_OFF, &value);
	value &= ~TAI_PULSE_WIDTH_MASK;
	value |= width << TAI_PULSE_WIDTH_OFF;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG2_OFF, value);
}

MV_U16 mvTaiPulseWidthGet(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG2_OFF, &value);
	return (value & TAI_PULSE_WIDTH_MASK) >> TAI_PULSE_WIDTH_OFF;
}

void mvTaiTimeIncDecOpSet(MV_U8 port, MV_U8 op)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG2_OFF, &value);
	value &= ~TAI_TIME_OP_MASK;
	value |= op << TAI_TIME_OP_OFF;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG2_OFF, value);
}

void mvTaiTimeIncDecAmtSet(MV_U8 port, MV_U16 amount)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG2_OFF, &value);
	value &= ~TAI_TIME_AMt_MASK;
	value |= amount << TAI_TIME_AMT_OFF;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG2_OFF, value);
}

MV_U16 mvTaiTimeIncDecAmtGet(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG2_OFF, &value);
	return (value & TAI_TIME_AMt_MASK) >> TAI_TIME_AMT_OFF;
}

void mvTaiSocClkPerSet(MV_U8 port, MV_U16 unit)
{
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG3_OFF, unit & TAI_SOC_CLK_PER_MASK);
}

MV_U16 mvTaiSocClkPerGet(MV_U8 port)
{
	MV_U16 value;
	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG3_OFF, &value);
	return value & TAI_SOC_CLK_PER_MASK;
}

void mvTaiSocClkCompSet(MV_U8 port, MV_U16 pico)
{
	mvPtpRegWrite(port, 0, TAI_GLOBAL_CFG4_OFF, pico);
}

MV_U16 mvTaiSocClkCompGet(MV_U8 port)
{
	MV_U16 pico;
	mvPtpRegRead(port, 0, TAI_GLOBAL_CFG4_OFF, &pico);
	return pico;
}

MV_U8 mvTaiTriGenIntGet(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_STATUS0_OFF, &value);
	return (value & TAI_TRIG_GEN_INT_MASK) >> TAI_TRIG_GEN_INT_OFF;
}

MV_U8 mvTaiEvtCapIntGet(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_STATUS1_OFF, &value);
	return (value & TAI_EVT_INT_MASK) >> TAI_EVT_INT_OFF;
}

MV_U8 mvTaiEvtCapErrGet(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_STATUS1_OFF, &value);
	return (value & TAI_EVT_CAP_ERR_MASK) >> TAI_EVT_CAP_ERR_OFF;
}

void mvTaiEvtCapValidReset(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_STATUS1_OFF, &value);
	value &= ~TAI_EVT_CAP_VALID_MASK;
	mvPtpRegWrite(port, 0, TAI_GLOBAL_STATUS1_OFF, value);
}

MV_U8 mvTaiEvtCapValidGet(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_STATUS1_OFF, &value);
	return (value & TAI_EVT_CAP_VALID_MASK) >> TAI_EVT_CAP_VALID_OFF;
}

MV_U8 mvTaiEvtCapCntrGet(MV_U8 port)
{
	MV_U16 value;

	mvPtpRegRead(port, 0, TAI_GLOBAL_STATUS1_OFF, &value);
	return (value & TAI_EVT_CAP_CNTR_MASK) >> TAI_EVT_CAP_CNTR_OFF;
}

MV_U32 mvPtpEventCapTimeGet(MV_U8 port)
{
	MV_U16 value1;
	MV_U16 value2;

	mvPtpRegRead(port, 0, TAI_GLOBAL_STATUS2_OFF, &value1);
	mvPtpRegRead(port, 0, TAI_GLOBAL_STATUS2_OFF + 1, &value2);
	return (value2 << 16) | value1;
}

MV_U32 mvPtpGlobalTimerGet(MV_U8 port)
{
	MV_U16 value1;
	MV_U16 value2;

	mvPtpRegRead(port, 0, PTP_GLOBAL_TIMER_OFF, &value1);
	mvPtpRegRead(port, 0, PTP_GLOBAL_TIMER_OFF + 1, &value2);
	return (value2 << 16) | value1;
}