diff options
| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2019-07-25 11:55:30 +0200 |
|---|---|---|
| committer | Philipp Deppenwiese <zaolin.daisuki@gmail.com> | 2019-09-02 04:52:04 +0000 |
| commit | 5fffb5e30d0d0caa5bd3256fdce3f337bbef1d0f (patch) | |
| tree | 56a59b351e3fab3fc50843a753d8fcda635559af /src/security/intel/txt/Kconfig | |
| parent | d947c691bc9bf30ee7276e96b60a727b6bbf06ff (diff) | |
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 <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>
Diffstat (limited to 'src/security/intel/txt/Kconfig')
| -rw-r--r-- | src/security/intel/txt/Kconfig | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/security/intel/txt/Kconfig b/src/security/intel/txt/Kconfig new file mode 100644 index 0000000000..011a41cdc3 --- /dev/null +++ b/src/security/intel/txt/Kconfig @@ -0,0 +1,54 @@ +## This file is part of the coreboot project. +## +## Copyright (C) 2019 9elements Agency GmbH +## Copyright (C) 2019 Facebook Inc. +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; version 2 of the License. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## + +config INTEL_TXT + bool "Intel TXT support" + default n + select MRC_SETTINGS_PROTECT if CACHE_MRC_SETTINGS + select ENABLE_VMX if CPU_INTEL_COMMON + select AP_IN_SIPI_WAIT + depends on (TPM1 || TPM2) + depends on CPU_INTEL_FIRMWARE_INTERFACE_TABLE + depends on PLATFORM_HAS_DRAM_CLEAR + depends on SOC_INTEL_FSP_BROADWELL_DE || SOC_INTEL_COMMON_BLOCK_SA + +if INTEL_TXT + +config INTEL_TXT_BIOSACM_FILE + string "BIOS ACM file" + default "3rdparty/blobs/soc/intel/fsp_broadwell_de/biosacm.bin" if SOC_INTEL_FSP_BROADWELL_DE + default "3rdparty/blobs/soc/intel/skylake/biosacm.bin" if SOC_INTEL_COMMON_SKYLAKE_BASE + help + Intel TXT BIOS ACM file. This file can be obtained by privileged + access to Intel resources. Or for some platforms found inside the + blob repository. + +config INTEL_TXT_SINITACM_FILE + string "SINIT ACM file" + default "3rdparty/blobs/soc/intel/fsp_broadwell_de/sinitacm.bin" if SOC_INTEL_FSP_BROADWELL_DE + default "3rdparty/blobs/soc/intel/skylake/sinitacm.bin" if SOC_INTEL_COMMON_SKYLAKE_BASE + help + Intel TXT SINIT ACM file. This file can be obtained by privileged + access to Intel resources. Or for some platforms found inside the + blob repository. + +config INTEL_TXT_BIOSACM_ALIGNMENT + hex + default 0x20000 # 128KB + help + Exceptions are Ivy- and Sandy Bridge with 64KB and Purely with 256KB + alignment size. Please overwrite it SoC specific. + +endif |