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AM623: SPL PLL patch for SDK9.2.01.09

Part Number: AM623

Tool/software:

From the release notes, need to fix PLL issue with SPL and SYSFW upgrade. 

https://software-dl.ti.com/processor-sdk-linux/esd/AM62X/10_01_10_04/exports/docs/devices/AM62X/linux/Release_Specific_Migration_Guide.html

2.3.1.4.2. SDK 09.02.01.10

This is the two patch I downloaded can't apply SDK9.02.01.09.

 My customer was working on .09 for long time already, can't upgrade to later version, Please provide relevant patch.

/cfs-file/__key/communityserver-discussions-components-files/791/a99fde602fae9efafeaafd57a7f684557f9cd666_2E00_.fda88f8bcea30590528930ff9441c6e958da86f5.patch

/cfs-file/__key/communityserver-discussions-components-files/791/d1839ce7cdae1b86ac7ebe52c306695f41abeed5_2E00_.a99fde602fae9efafeaafd57a7f684557f9cd666.patch

  • Hi Tony,

    I just tried that on my setup and no issues picking those 2 patches on top of SDK 09.02.01.09.

    The u-boot tag for this release is 09.02.00.009
    Ref: https://software-dl.ti.com/processor-sdk-linux/esd/AM62X/09_02_01_09/exports/docs/devices/AM62X/linux/Release_Specific_Release_Notes.html#u-boot

    bootloader/ti-u-boot$ git reset --hard 09.02.00.009
    Updating files: 100% (28099/28099), done.
    HEAD is now at f9b966c6747 configs: am62x_android_a53.config: Disable splashscreen

    ti-u-boot$ git cherry-pick a99fde602fae9efafeaafd57a7f684557f9cd666
    Auto-merging drivers/clk/ti/clk-k3-pll.c
    [ti-u-boot-2025.01 851a1cde7fc] clk: ti: clk-k3-pll: Change variable name reg to base
    Author: Manorit Chawdhry <m-chawdhry@ti.com>
    Date: Fri Jul 26 15:00:54 2024 +0530
    1 file changed, 28 insertions(+), 28 deletions(-)

    ti-u-boot$ git cherry-pick fda88f8bcea30590528930ff9441c6e958da86f5
    Auto-merging drivers/clk/ti/clk-k3-pll.c
    [ti-u-boot-2025.01 4fe5f880ae4] clk: ti: clk-k3-pll: Add additional robustness steps to the PLL sequence
    Author: Manorit Chawdhry <m-chawdhry@ti.com>
    Date: Fri Jul 26 15:00:55 2024 +0530
    1 file changed, 264 insertions(+), 69 deletions(-)



    Regards,
    Vishal

  • Hi Vishal,

    How do you apply the patch, I did it as below:

    tony@ubuntu22:~/ti-processor-sdk-linux-am62xx-evm-09.02.01.09/board-support/ti-u-boot-2023.04+gitAUTOINC+f9b966c674$ git apply --check d1839ce7cdae1b86ac7ebe52c306695f41abeed5..a99fde602fae9efafeaafd57a7f684557f9cd666.patch
    error: patch failed: drivers/clk/ti/clk-k3-pll.c:76
    error: drivers/clk/ti/clk-k3-pll.c: patch does not apply
    tony@ubuntu22:~/ti-processor-sdk-linux-am62xx-evm-09.02.01.09/board-support/ti-u--boot-20-boo----bo-boot-2-boot-2--boot-2023.04+gitAUTOINC+f9b966c674$ 
    

  • I believe the issue has been resolved by offline communication. Closing this thread.