These fields are documented in the Alder Lake-S Client Platform SPI Programming Guide, but they are not presented in the Skylake-LP Client Platform SPI Programming Guide Change-Id: I624fe5cb28aa3cb207bc48aa8d31b2a71b70bcf2 Signed-off-by: Alexander Goncharov <chat@joursoir.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/83282 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Eric Lai <ericllai@google.com> Reviewed-by: Subrata Banik <subratabanik@google.com>