From 5fffb5e30d0d0caa5bd3256fdce3f337bbef1d0f Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Thu, 25 Jul 2019 11:55:30 +0200 Subject: security/intel: Add TXT infrastructure * 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/34585 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks --- src/soc/intel/cannonlake/Kconfig | 4 ++++ src/soc/intel/skylake/Kconfig | 4 ++++ 2 files changed, 8 insertions(+) (limited to 'src/soc') diff --git a/src/soc/intel/cannonlake/Kconfig b/src/soc/intel/cannonlake/Kconfig index a0107d5763..d949fffc79 100644 --- a/src/soc/intel/cannonlake/Kconfig +++ b/src/soc/intel/cannonlake/Kconfig @@ -318,4 +318,8 @@ config PRERAM_CBMEM_CONSOLE_SIZE hex default 0xe00 +config INTEL_TXT_BIOSACM_ALIGNMENT + hex + default 0x40000 # 256KB + endif diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig index 13c15173b5..9cb8d450a3 100644 --- a/src/soc/intel/skylake/Kconfig +++ b/src/soc/intel/skylake/Kconfig @@ -302,4 +302,8 @@ config IFD_CHIPSET string default "sklkbl" +config INTEL_TXT_BIOSACM_ALIGNMENT + hex + default 0x40000 # 256KB + endif -- cgit v1.2.3