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AM6442: How to find the DDR frequency path

Honnesh Babu Nagabhushana
Prodigy 160 points

Part Number: AM6442

Tool/software:

Hello TI,

To find the DDR frequency on AM6442 board

1.I tried the u-boot stage

2.I search the booting logs and also dts file is not there please how to find the ddr frequency on the AM6442 processor

regards

Honnesh

  • 0
    TI__Guru* 95821 points

    The k3conf tool provides a dump of clocks: k3conf dump clock or k3conf dump device
    You can dump them all and grep for DDR

    Note the DDR PLL will be half the memory clock frequency, and 1/4 of the data rate.

    REgards,

    James