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author | Stefan Berger <stefanb@linux.vnet.ibm.com> | 2017-11-03 22:49:23 -0400 |
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committer | Stefan Berger <stefanb@linux.vnet.ibm.com> | 2017-12-14 23:39:15 -0500 |
commit | abc5cda097f46bdb86833a38ee0961a0e6a47ae1 (patch) | |
tree | d3d32ae6b6d96a7b9cd3a6e6b8cb831384efb57f /hw/tpm/tpm_int.h | |
parent | 56388eee01144d59d5c94a34431a29c75073ba53 (diff) | |
download | qemu-abc5cda097f46bdb86833a38ee0961a0e6a47ae1.zip qemu-abc5cda097f46bdb86833a38ee0961a0e6a47ae1.tar.gz qemu-abc5cda097f46bdb86833a38ee0961a0e6a47ae1.tar.bz2 |
tpm: tpm_passthrough: Read the buffer size from the host device
Rather than hard coding the buffer size in the tpm_passthrough
backend read the TPM I/O buffer size from the host device.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Diffstat (limited to 'hw/tpm/tpm_int.h')
-rw-r--r-- | hw/tpm/tpm_int.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/hw/tpm/tpm_int.h b/hw/tpm/tpm_int.h index 1df5883..abbca51 100644 --- a/hw/tpm/tpm_int.h +++ b/hw/tpm/tpm_int.h @@ -45,11 +45,20 @@ struct tpm_resp_hdr { #define TPM_ORD_ContinueSelfTest 0x53 #define TPM_ORD_GetTicks 0xf1 +#define TPM_ORD_GetCapability 0x65 +#define TPM_CAP_PROPERTY 0x05 + +#define TPM_CAP_PROP_INPUT_BUFFER 0x124 /* TPM2 defines */ #define TPM2_ST_NO_SESSIONS 0x8001 #define TPM2_CC_ReadClock 0x00000181 +#define TPM2_CC_GetCapability 0x0000017a + +#define TPM2_CAP_TPM_PROPERTIES 0x6 + +#define TPM2_PT_MAX_COMMAND_SIZE 0x11e #endif /* TPM_TPM_INT_H */ |