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  • AM3351: Last reset cause register?

    Resolved
    Part Number: AM3351 Is there a register in the AM3351 that contains the cause of the last CPU reset?
    • Resolved
    • Answered

  • RE: AM3351: how to disable polling all 32 phy's Generic Status Register?

    Resolved
    Hi, We currently do not have an example that we can provide that will allow disabling the MDIO and supplying a replacement PHY communication method. PHY access using a method other the MDIO IP has been proven on another Sitara device. The approach that…
    • Answered

  • AM3351: AM335x GPMC memory does not appear

    Resolved
    Part Number: AM3351 Hi, I'm configuring a device tree for beaglebone black to access dualport ram. I applied the configured device tree but I can not see allocated memory region in /proc/iomem. I'm using 4.14.108-ti-xenomai-r143 iomem is b…
    • Resolved

  • AM3351: AM335x Rise and Fall Time Limitation

    Part Number: AM3351 Hi, Good Day. I am currently interfacing with some issues with the Encoder Peripheral on the AM335x Processor. I'm trying to let the encoder run in up and downcourt mode and generate an interrupt on Over/Underflow. Sometimes it works…

  • RE: AM3351: Implementation example for IEEE 1588

    Hi Thomas, The link provided is all TI has for the AM335x for an example on 1588. Best Regards, Schuyler

  • AM3351: seen some crash in bootup log

    Part Number: AM3351 Hi I am seeing some kernel crash in bootup log. I did not get why this loges are coming. Can you please help here bellow are the loges. [ 0.166044] l3-aon-clkctrl:0000:0: failed to disable [ 0.172358] l4ls-clkctrl:0088:0: failed to…
    • Answered

  • RE: AM3351: DTS no longer boots ethernet in SDK 08.02

    Resolved
    working ethernet snippit of to dts file: /* Ethernet Subsystem */ &mac_sw { status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; /*slaves = <1>;*/ /*cpsw-phy-sel = <&phy_sel>;*/ };…
    • Answered

  • AM3351: (AM335x) - how export DTS-defined GPIO using ABI descriptors (struct gpiod_desc)

    Resolved
    Part Number: AM3351 [Most of the threads on GPIO use the deprecated sysfs interface; this request is for the current ABI character-based interface using GPIO descriptors] AM3351 - custom board; similar to evm or BBB TI-SDK v08.02 (w/kernel 5.10) I am trying…
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    • Answered

  • AM3351: Ethernet CPSW Phy Mode Selection DEPRICATED; What's new devicetree method?

    Resolved
    Part Number: AM3351 The devicetree documentation says the TI CPSW Phy Mode Selection device (cpsw-phy-sel) is DEPRICATED in the latest AM335x SDK (v08.02). Previously the phy_sel: would be specified in the &davinci_mdio node and referenced in the…
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    • Answered

  • AM3351: Linux kernel boot time

    Resolved
    Part Number: AM3351 Hi TI team, as kernel 4.4. is EOL we have to update it and we'd like to go with 5.10. But with kernel 5.10. boot time is doubled! e.g. customize_machine takes now ~3 sec. I compared different kernel and SOC's, this effect is only…
    • Resolved

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