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| author | Simon Glass <sjg@chromium.org> | 2020-02-06 09:55:03 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2020-02-07 22:46:35 +0800 |
| commit | 1400a7f3d3296540bc53ed254515ab06083daff8 (patch) | |
| tree | 9021a65092b40836edb3e67e87e111e3fb650729 | |
| parent | fa78604da83eec4b362d3d2dec5493165071e74f (diff) | |
| download | u-boot-1400a7f3d3296540bc53ed254515ab06083daff8.tar.gz | |
tpm: Add more TPM2 definitions
Add definitions for access and status.
Need to drop the mixed case.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
| -rw-r--r-- | include/tpm-v2.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/tpm-v2.h b/include/tpm-v2.h index ae00803f6d..d53d2e4023 100644 --- a/include/tpm-v2.h +++ b/include/tpm-v2.h @@ -161,6 +161,37 @@ enum tpm_index_attrs { TPMA_NV_AUTHWRITE | TPMA_NV_POLICYWRITE, }; +enum { + TPM_ACCESS_VALID = 1 << 7, + TPM_ACCESS_ACTIVE_LOCALITY = 1 << 5, + TPM_ACCESS_REQUEST_PENDING = 1 << 2, + TPM_ACCESS_REQUEST_USE = 1 << 1, + TPM_ACCESS_ESTABLISHMENT = 1 << 0, +}; + +enum { + TPM_STS_FAMILY_SHIFT = 26, + TPM_STS_FAMILY_MASK = 0x3 << TPM_STS_FAMILY_SHIFT, + TPM_STS_FAMILY_TPM2 = 1 << TPM_STS_FAMILY_SHIFT, + TPM_STS_RESE_TESTABLISMENT_BIT = 1 << 25, + TPM_STS_COMMAND_CANCEL = 1 << 24, + TPM_STS_BURST_COUNT_SHIFT = 8, + TPM_STS_BURST_COUNT_MASK = 0xffff << TPM_STS_BURST_COUNT_SHIFT, + TPM_STS_VALID = 1 << 7, + TPM_STS_COMMAND_READY = 1 << 6, + TPM_STS_GO = 1 << 5, + TPM_STS_DATA_AVAIL = 1 << 4, + TPM_STS_DATA_EXPECT = 1 << 3, + TPM_STS_SELF_TEST_DONE = 1 << 2, + TPM_STS_RESPONSE_RETRY = 1 << 1, +}; + +enum { + TPM_CMD_COUNT_OFFSET = 2, + TPM_CMD_ORDINAL_OFFSET = 6, + TPM_MAX_BUF_SIZE = 1260, +}; + /** * Issue a TPM2_Startup command. * |