7706a04c60
Add the Command Response Buffer which is defined in the TPM 2.0 Specs. CRB can be specified with MAINBOARD_HAS_CRB_TPM, even though it is actually SoC/SB specific. Change-Id: I477e45963fe3cdbc02cda9ae99c19142747e4b46 Signed-off-by: Christian Walter <christian.walter@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34106 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
17 lines
284 B
Text
17 lines
284 B
Text
config CRB_TPM
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bool
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help
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CRB TPM driver is enabled!
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config CRB_TPM_BASE_ADDRESS
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hex
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default 0xfed40000
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help
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Base Address of the CRB TPM Command Structure
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config MAINBOARD_HAS_CRB_TPM
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bool
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default n
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select CRB_TPM
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help
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Mainboard has Command Response Buffer support
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