Write SJA1110 image to SJA1110 flash using Lauterbach TRACE32

[agarcia2945]

Hi,

We are working with a S32G-VNP-RDB2 board.

We need no flash the switch firmware to the SJA1110 flash.

According to VNPRDBEEUG document there are two ways:
    - Using a PEmicro through S32DS.
    - Using the provided sja1110 linux driver; this is not an option for us, since the configuration is not persistent (not written to the flash).

Could NXP provide the CMM scripts to flash the image using a T32 debug probe?

In U-Boot there is a sja1105 driver, but seems to not work with the SJA1110.

Is there any other solution?

[Daniel-Aguirre]

Hi,

Within the SJA1110-EVM it is shown that a Lauterbach can be used (using the adequate probe). In the RDB2, there is a JTAG header dedicated to the SJA1110 (J44). I don't know if this is what you are looking for. Below will be a link for the SJA1110-EVM getting started guide.

Get Started with the SJA1110-EVM | NXP Semiconductors

Please, let us know if this information was helpful or not.

[agarcia2945]

Hi Daniel,

Thanks for your response. Yes I already know that a T32 debug probe can be used. But I can not find the the CMM scripts for T32, and the instrucctions relates only relates to PEmicro.

Regards.

[K_Steinhammer]

I suggest to contact Lauterbach support regarding the SJA1110. I did and they where very helpful.
Unfortunately we don't use the flash interface so I don't have the scripts you need...