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@@ -161,6 +161,37 @@ enum tpm_index_attrs {
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TPMA_NV_AUTHWRITE | TPMA_NV_POLICYWRITE,
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};
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+enum {
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+ TPM_ACCESS_VALID = 1 << 7,
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+ TPM_ACCESS_ACTIVE_LOCALITY = 1 << 5,
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+ TPM_ACCESS_REQUEST_PENDING = 1 << 2,
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+ TPM_ACCESS_REQUEST_USE = 1 << 1,
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+ TPM_ACCESS_ESTABLISHMENT = 1 << 0,
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+};
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+
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+enum {
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+ TPM_STS_FAMILY_SHIFT = 26,
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+ TPM_STS_FAMILY_MASK = 0x3 << TPM_STS_FAMILY_SHIFT,
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+ TPM_STS_FAMILY_TPM2 = 1 << TPM_STS_FAMILY_SHIFT,
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+ TPM_STS_RESE_TESTABLISMENT_BIT = 1 << 25,
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+ TPM_STS_COMMAND_CANCEL = 1 << 24,
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+ TPM_STS_BURST_COUNT_SHIFT = 8,
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+ TPM_STS_BURST_COUNT_MASK = 0xffff << TPM_STS_BURST_COUNT_SHIFT,
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+ TPM_STS_VALID = 1 << 7,
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+ TPM_STS_COMMAND_READY = 1 << 6,
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+ TPM_STS_GO = 1 << 5,
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+ TPM_STS_DATA_AVAIL = 1 << 4,
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+ TPM_STS_DATA_EXPECT = 1 << 3,
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+ TPM_STS_SELF_TEST_DONE = 1 << 2,
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+ TPM_STS_RESPONSE_RETRY = 1 << 1,
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+};
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+
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+enum {
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+ TPM_CMD_COUNT_OFFSET = 2,
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+ TPM_CMD_ORDINAL_OFFSET = 6,
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+ TPM_MAX_BUF_SIZE = 1260,
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+};
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+
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/**
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* Issue a TPM2_Startup command.
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*
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