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authorPhilipp Deppenwiese <zaolin.daisuki@gmail.com>2018-11-10 00:35:02 +0100
committerPhilipp Deppenwiese <zaolin.daisuki@gmail.com>2019-03-07 12:47:01 +0000
commitc9b7d1fb57787d7037a5bce031a1300d13f5df40 (patch)
tree57788b70b069229693dae5727cb8acc54eee3c14 /src/arch/x86
parent7a732b4781e7b83abda3230055d7110e1db730f3 (diff)
downloadcoreboot-c9b7d1fb57787d7037a5bce031a1300d13f5df40.tar.xz
security/tpm: Fix TCPA log feature
Until now the TCPA log wasn't working correctly. * Refactor TCPA log code. * Add TCPA log dump fucntion. * Make TCPA log available in bootblock. * Fix TCPA log formatting. * Add x86 and Cavium memory for early log. Change-Id: Ic93133531b84318f48940d34bded48cbae739c44 Signed-off-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/29563 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src/arch/x86')
-rw-r--r--src/arch/x86/car.ld4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/arch/x86/car.ld b/src/arch/x86/car.ld
index 43608309aa..d6576f73c4 100644
--- a/src/arch/x86/car.ld
+++ b/src/arch/x86/car.ld
@@ -31,6 +31,10 @@
#if IS_ENABLED(CONFIG_VBOOT_STARTS_IN_BOOTBLOCK)
VBOOT2_WORK(., 16K)
#endif
+ /* Vboot measured boot TCPA log measurements.
+ * Needs to be transferred until CBMEM is available
+ */
+ VBOOT2_TPM_LOG(., 2K)
/* Stack for CAR stages. Since it persists across all stages that
* use CAR it can be reused. The chipset/SoC is expected to provide
* the stack size. */