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MGrai2
Beginner
1,007 Views

E3825 stuck in FspInitApi() Memory Init

Hi Community,

I'm trying to port coreboot to a Intel Atom E3800 Board.

Kontron COMe-mBT10 (https://www.kontron.de/products/boards-and-standard-form-factors/com-express/com-express-mini/come-m... https://www.kontron.de/products/boards-and-standard-form-factors/com-express/com-express-mini/come-m... )

But I'm stuck in FspInitApi probably during the memory initalization.

The last post_code i get from coreboot is 0x92 that i can find in src/drivers/intel/fsp1_0/fsp_util.c just before

post_code(POST_FSP_MEMORY_INIT);

FspInitApi(&FspInitParams);

than some more post codes are send 0x32c 0x22d 0x32d 0x62d 0x22e 0x62e 0x52eb and last one ist 0x12f

after that i'm stuck. FspInitApi is supposed to return to ChipsetFspReturnPoint(EFI_STATUS Status, VOID *HobListPtr) in src/soc/intel/fsp_baytrail/fsp/chipset_fsp_util.c but it never reaches that point.

can someone tell me what these last 3-digits Post Codes mean ?

Thanks

Michael

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1 Reply
CarlosAM_INTEL
Moderator
99 Views

Hello, m.gr :

Thank you for contacting Intel Embedded Community.

In order to help you as a reference, please address your Coreboot questions to the channels listed at the https://www.coreboot.org/Mailinglist Coreboot Mailinglist.

We hope that this information may help you.

Best regards,

Carlos_A.

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