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| author | Simon Glass <sjg@chromium.org> | 2015-08-22 18:31:42 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-08-31 07:57:29 -0600 |
| commit | e76cb9272d3b9ca7a6d4581dd1cff12480289710 (patch) | |
| tree | 2a2d7ea0c21e9c52647f9369b906744e7b2ddaf2 /common/Kconfig | |
| parent | 2132f971ba2443bc31046cbbf18bbf5e7c017b50 (diff) | |
| download | u-boot-e76cb9272d3b9ca7a6d4581dd1cff12480289710.tar.gz | |
dm: tpm: Add a 'tpmtest' command
These tests come from Chrome OS code. They are not particularly tidy but can
be useful for checking that the TPM is behaving correctly. Some knowledge of
TPM operation is required to use these.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Christophe Ricard<christophe-h.ricard@st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'common/Kconfig')
| -rw-r--r-- | common/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/common/Kconfig b/common/Kconfig index bacc4e01cd..2c42b8e4d0 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -635,6 +635,16 @@ config CMD_TPM command requires a suitable TPM on your board and the correct driver must be enabled. +config CMD_TPM_TEST + bool "Enable the 'tpm test' command" + depends on CMD_TPM + help + This provides a a series of tests to confirm that the TPM is working + correctly. The tests cover initialisation, non-volatile RAM, extend, + global lock and checking that timing is within expectations. The + tests pass correctly on Infineon TPMs but may need to be adjusted + for other devices. + endmenu endmenu |