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TMDSCNCD263P-SIP: Flashing issue

Venkata Rami Reddy Vempati
Intellectual 375 points

Part Number: TMDSCNCD263P-SIP
Other Parts Discussed in Thread: UNIFLASH

Regarding the EVK, I replaced the MCU S variant with the AM263P4-ZCZ F variant, which has 8 MB of internal memory (SIP)

I followed the F-variant floating-pin configuration and also configured all the pins related to OSPI and QSPI memory. However, I’m still unable to flash or store data in the internal memory.

I have also migrated the S to the F variant, but the internal memory is still not accessible for flashing/storage.

Could you please let me know if any additional changes or configuration steps are required? Please guide me on the steps I need to follow to enable flashing and storage in the internal memory.

  • 0
    TI__Intellectual 2810 points

    Hi Venkat,
    Similar thread is raised by CYIENT account on below E2E thread.
    (+) AM263P4-Q1: AM263P4-Q1: AM263P4- Flash or Booting through JTAG - Arm-based microcontrollers forum - Arm-based microcontrollers - TI E2E support forums


    I request you to please follow up on the mentioned E2E for support.
    It will help you in getting responses more quickly since all the similar queries will be one place and us also in terms of support tracking.


     

  • 0 in reply to Lakshya Verma
    Intellectual 375 points

    Changes Implemented EVK_CC

    Reference Pin Status Signal/Description
    R190 H1 Removed HSEC_EPWM11_A
    R194 J1 Removed OSPI0_RESET_OUT0
    R195 J4 Removed ICSSM1_INTn
    R191 K2 Removed ICSSM2_PWDN/INTn
    R196 K3 Removed HSEC_EPWM13_B
    R192 K4 Removed HSEC_EPWM13_A
    R96 L2 Removed SOC_OSPI0_D6
    R94 M1 Removed SOC_OSPI0_D4
    R92 M4 Removed SOC_OSPI0_D2
    R98 P1 Removed OSPI_CS0
    R93 P3 Removed SOC_OSPI0_D3
    R95 L1 Removed SOC_OSPI0_D5
    R193 J3 Removed FSIRX2_DATA1
    R87 N2 Removed SOC_OSPI0_CLK
    R97 K1 Removed SOC_OSPI0_D7
    R99 R3 Removed QSPI_CS1
    R118 M3 Removed SOC_OSPI0_DQS
    R117 L3 Removed SOC_OSPI0_LBCLK
    R3882 — Placed 4.7 kΩ
    R3879 — Placed 0 Ω
    R3878 — Placed 10 kΩ
    R1678 — Removed To disable the mux for QSPI and OSPI

    Device Replacement

    • Removed: XAM263P4ASOKFZCZ
    • Added: AM263P4AFONFZCZRQ1

    Flashing Status

    We initially tried using the UART boot mode with the UniFlash script, but encountered ACK errors.

    We then used the UniFlash tool to flash the SBL (sbl_multicore_elf) and the application image. With this approach, we were able to view the data from both the SBL and application .mcelf images in the Memory Browser.

    However, we are still unable to see the data stored in the .mcelf_xip image in the Memory Browser.




    Please find the attached images above for your reference