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authorSimon Glass <[email protected]>2021-07-18 14:18:03 -0600
committerSimon Glass <[email protected]>2021-08-01 09:05:24 -0600
commitd8f105dd7170bcb0370b8ce18503834cdeeec7c1 (patch)
treee5b08bbef92a14f1e518f2fe392a21ccc7ccbc6b /include
parent0c0ddada656f9d642a5c3904bc225b2b4fb49fe4 (diff)
sandbox: tpm: Support nvdata in TPM2
Add support for this feature in the TPM2 emulator, to support Chromium OS vboot. Signed-off-by: Simon Glass <[email protected]>
Diffstat (limited to 'include')
-rw-r--r--include/tpm-v2.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/tpm-v2.h b/include/tpm-v2.h
index 247b3869676..949a13c917a 100644
--- a/include/tpm-v2.h
+++ b/include/tpm-v2.h
@@ -32,6 +32,8 @@ struct udevice;
#define TPM2_MAX_TPM_PROPERTIES ((TPM2_MAX_CAP_BUFFER - sizeof(u32) /* TPM2_CAP */ - \
sizeof(u32)) / sizeof(struct tpms_tagged_property))
+#define TPM2_HDR_LEN 10
+
/*
* We deviate from this draft of the specification by increasing the value of
* TPM2_NUM_PCR_BANKS from 3 to 16 to ensure compatibility with TPM2