S32G中的主题 Re: 'initsram' command in Uboot

'initsram' command in Uboot

aswinknp — Wed, 23 Aug 2023 13:20:01 GMT

The command initsram in uboot is not working for initializing the memory region for the SRAM for M7 in NXPS32G3rdb3 board.Could you pls provide the alternative command for this, or explain how to enable this command in Uboot

Re: 'initsram' command in Uboot

yellapu_anishkh — Thu, 24 Aug 2023 05:42:26 GMT

Hi Aswin,

With latest BSP, this is not required in uboot, as it is already initialized previous build stages.

Uboot for S32G3

aswinknp — Thu, 14 Sep 2023 05:26:23 GMT

Hello,

I've taken the U-Boot source code from NXP and I've updated the code for my use case.
Compiled the source code using readme file and able to generate .bin file

At the time of testing found that fip.s32-qspi is required. But we're not sure
how to generate/build this file. could you pls support here for building file fip.s32-qspi?

Re: Uboot for S32G3

yellapu_anishkh — Mon, 18 Sep 2023 05:47:10 GMT

Hi Aswini,

fip image is combination of multiple images like ATF (BL2+BL31+BL33). once u boot binary is generated.

feed it to ATF during compilation which will generate final fip image.