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security/intel: Add TXT infrastructure

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* Add Kconfig to enable TXT
* Add possibility to add BIOS and SINIT ACMs
* Set default BIOS ACM alignment
* Increase FIT space if TXT is enabled

The following commits depend on the basic Kconfig infrastructure.
Intel TXT isn't supported until all following commits are merged.

Change-Id: I5f0f956d2b7ba43d4e7e0062803c6d8ba569a052
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34585
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
This commit is contained in:
Patrick Rudolph
2019-07-25 11:55:30 +02:00
committed by Philipp Deppenwiese
parent d947c691bc
commit 5fffb5e30d
10 changed files with 109 additions and 3 deletions
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src/cpu/intel/fit/Kconfig
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@ -5,6 +5,7 @@ config CPU_INTEL_FIRMWARE_INTERFACE_TABLE
config CPU_INTEL_NUM_FIT_ENTRIES
int
default 16 if INTEL_TXT
default 4
depends on CPU_INTEL_FIRMWARE_INTERFACE_TABLE
help