Intel Broadwell-DE FSP+CoreBoot hang (7A) issue

Hi all,

    I bringup broadwell-de platform on Intel CRB CamelBack Mountain REV02,

BIOS use Coreboot +Intel Broadwell-de FSP,have some issue and question,

please have some body kindly help, thanks.

1. Its can not to boot, BIOS hang on post code (7A), the log/ .config see attach file.

     * Boot State Machine: bs_payload_load()

    POST_BS_PAYLOAD_LOAD   0x7a

2. Why on Coreboot project CamelBackMountain_fsp, BIOS no to initIal GPIO?

    If I need modify GPIO status, how to do?

     Best Regards

-James