d4b6b55977
PPC64 is not functional without [OPAL] with which Linux kernel communicates to implement important functionality like a TPM driver. In addition to providing runtime services via OPAL Skiboot also handles some parts of the boot process (like extracting kernel from flash) and adjusts device tree as needed. coreboot does not currently implement OPAL and is not likely to do it any time soon (if ever), so must use Skiboot as a second-stage firmware to have a fully functional PPC64 device. mb/raptor-cs/talos-2/Kconfig is updated because Skiboot doesn't fit into 512 KiB image. [OPAL]: https://open-power.github.io/skiboot/doc/opal-spec.html Change-Id: I49ad6094acaccf731ab6d6b45ac103d485a3179c Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/67070 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> |
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| coreinfo | ||
| external | ||
| libpayload | ||
| linuxcheck | ||
| nvramcui | ||
| Kconfig | ||
| Makefile.mk | ||