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authorSimon Glass <sjg@chromium.org>2022-07-22 21:32:02 +0530
committerIlias Apalodimas <ilias.apalodimas@linaro.org>2022-08-02 23:50:02 +0300
commit5e5937822a50224631963402ff3c033d2524a55f (patch)
tree12120b81a8a4d8d5e5c3943f8f74d33437d2407c /include/tpm_api.h
parent707b17f64e71fad1615ea25082f2e928f712e366 (diff)
tpm: Export the TPM-version functions
These functions should really be available outside the TPM code, so that other callers can find out which version the TPM is. Rename them to have a tpm_ prefix() and add them to the header file. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Diffstat (limited to 'include/tpm_api.h')
-rw-r--r--include/tpm_api.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/tpm_api.h b/include/tpm_api.h
index ef45b43a8f..11aa14eb79 100644
--- a/include/tpm_api.h
+++ b/include/tpm_api.h
@@ -319,4 +319,14 @@ u32 tpm_write_lock(struct udevice *dev, u32 index);
*/
u32 tpm_resume(struct udevice *dev);
+static inline bool tpm_is_v1(struct udevice *dev)
+{
+ return IS_ENABLED(CONFIG_TPM_V1) && tpm_get_version(dev) == TPM_V1;
+}
+
+static inline bool tpm_is_v2(struct udevice *dev)
+{
+ return IS_ENABLED(CONFIG_TPM_V2) && tpm_get_version(dev) == TPM_V2;
+}
+
#endif /* __TPM_API_H */