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lib: tpm: Add command to flush resources

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This patch adds a function to the TPM library, which allows U-Boot to
flush resources, e.g. keys, from the TPM.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Mario Six
2017-01-11 16:00:50 +01:00
committed by Stefan Roese
parent 3add68c996
commit 7690be35de
5 changed files with 150 additions and 9 deletions
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6
drivers/tpm/Kconfig
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@@ -82,4 +82,10 @@ config TPM_ST33ZP24_SPI
to the device using the standard TPM Interface Specification (TIS)
protocol
config TPM_FLUSH_RESOURCES
bool "Enable TPM resource flushing support"
depends on TPM
help
Enable support to flush specific resources (e.g. keys) from the TPM.
The functionality is available via the 'tpm' command as well.
endmenu