LS1046A 1588 timer

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LS1046A 1588 timer

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hongyuanz
Contributor III

What is the difference between these..?

1 etsec-ptp, 2dpaa-fman-ptp-time, 3 dpaa2-ptp, 4 enetc-ptp

 

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378 Views
yipingwang
NXP TechSupport
NXP TechSupport

etsec-ptp is used on LS1021A platform.

dpaa-fman-ptp-time is used on LS1043A and LS1046A platform.

dpaa2-ptp is used on LS1088A, LS2088A and LX2160A platforms.

enetc-ptp is used on LS1028A platform.

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368 Views
hongyuanz
Contributor III

How to configure Freescale QorIQ 1588 timer based PTP clock ,  It is through dts. . ?

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yipingwang
NXP TechSupport
NXP TechSupport

Just enable drivers/ptp/ptp_qoriq.c, enable CONFIG_PTP_1588_CLOCK_QORIQ in Kernel configuration file.

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373 Views
hongyuanz
Contributor III

dpaa-fman-ptp-time is used on LS1046A platform,

FMan Real Time Clock support  Is there any introduction to the use of related documents .. ?

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358 Views
yipingwang
NXP TechSupport
NXP TechSupport

Please refer to Documentation/devicetree/bindings/ptp/ptp-qoriq.txt in Linux Kernel source code.

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