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author | Duncan Laurie <dlaurie@google.com> | 2020-03-17 18:49:39 -0700 |
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committer | Patrick Georgi <pgeorgi@google.com> | 2020-03-31 10:42:20 +0000 |
commit | 516967c681a1cadfb053d8f4c098826eca743131 (patch) | |
tree | 058b591a832e7c11331f16725961036043b0520e /src/northbridge/intel/haswell/early_init.c | |
parent | b40e780f8bf8f23337cf5125afdd4c3e04ec5d8c (diff) |
mb/emulation/qemu-q35: Enable option for TPM
This enables the mainboard to use a TPM if it is selected in the
configuration. By default this does nothing, but it allows the
TPM to be enabled and used with the CONFIG_USER_TPM2 Kconfig option.
Using a TPM with QEMU requires either a physical TPM backend or
the swtpm package with a socket:
-chardev socket,id=swtpm,path=/tmp/swtpm/socket
-tpmdev emulator,id=tpm0,chardev=swtpm
-device tpm-tis,tpmdev=tpm0
Change-Id: I0d79a5a0f590c57998ababb660b52d9e3ed2d484
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39836
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/northbridge/intel/haswell/early_init.c')
0 files changed, 0 insertions, 0 deletions