diff options
| author | Angel Pons <th3fanbus@gmail.com> | 2020-10-15 23:48:25 +0200 |
|---|---|---|
| committer | Angel Pons <th3fanbus@gmail.com> | 2020-10-22 19:59:53 +0000 |
| commit | 5a6daa6b7288eed6561d90fdb7afebbc01ade869 (patch) | |
| tree | c13f87d2dde0fc1ae0dba230231694adfe375d75 /src/security/intel/txt/Kconfig | |
| parent | 92eab64a43098849dd0784c11620e3dbe9d8eb35 (diff) | |
sec/intel/txt: Move DPR size to Kconfig
Instead of hardcoding the size in code, expose it as a Kconfig symbol.
This allows platform code to program the size in the MCH DPR register.
Change-Id: I9b9bcfc7ceefea6882f8133a6c3755da2e64a80c
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46491
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/security/intel/txt/Kconfig')
| -rw-r--r-- | src/security/intel/txt/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/security/intel/txt/Kconfig b/src/security/intel/txt/Kconfig index 3dd912ea6e..b1d0475edf 100644 --- a/src/security/intel/txt/Kconfig +++ b/src/security/intel/txt/Kconfig @@ -31,6 +31,15 @@ config INTEL_TXT_SINITACM_FILE access to Intel resources. Or for some platforms found inside the blob repository. +config INTEL_TXT_DPR_SIZE + int + range 0 255 + default 3 + help + Specify the size the DPR region needs to have. On at least Haswell, + the MRC does not have an input to specify the size of DPR, so this + field is only used to check if the programmed size is large enough. + config INTEL_TXT_LOGGING bool "Enable verbose logging" help |