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AM2432: GPMC setting of sysconfig

Mars G
Intellectual 360 points
Part Number: AM2432
Other Parts Discussed in Thread: SYSCONFIG,

Hi,

I have a question about GPMC setting of sysconfig.

In order to connect the FPGA and AM2432 with GPMC, We checked the sysconfig settings and found that only one GPMC instance can be selected, and one of CS0 to CS3 can be selected. And the data bus width selection is only 8 bit as follows.

We would like to know how to access two external devices (CS0 and CS1) with 16-bit data bus width.

The latest SYSCOFIG (v1.18.1.3343) gives the same result.

Best Regards,

  • +1
    TI__Guru 55165 points

    Hi Mars,

    The AM243x MCU+ SDK so far only supports GPMC NAND flash, one instance and one CS only. The GPMC PSRAM and NOR flash will be supported in 09.02.00 whihc is scheduled to be released in mid of April 2024. We may support multiple CSs then.

    Best regards,

    Ming