diff options
| author | Michał Żygowski <michal.zygowski@3mdeb.com> | 2022-05-04 14:12:17 +0200 |
|---|---|---|
| committer | Michał Żygowski <michal.zygowski@3mdeb.com> | 2022-09-30 08:21:01 +0000 |
| commit | 283e5876b552edbb7398c7f4f881b7fecd165dd1 (patch) | |
| tree | e2450696242b9984178e51c4b43abb00aa791018 /src/security/tpm | |
| parent | e779523193bc61c475c3207f650bd840a808cb04 (diff) | |
drivers/crb: Add SMBIOS hook to generate type 43 TPM Device
Example for Alder Lake PTT:
Handle 0x004C, DMI type 43, 31 bytes
TPM Device
Vendor ID: INTC
Specification Version: 2.0
Firmware Revision: 600.18
Description: Intel iTPM
Characteristics:
TPM Device characteristics not supported
OEM-specific Information: 0x00000000
TEST=Execute dmidecode and see the type 43 is populated with PTT
on MSI PRO Z690-A WIFI DDR4
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I05289f98969bd431017aff1aa77be5806d6f1838
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64049
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Diffstat (limited to 'src/security/tpm')
| -rw-r--r-- | src/security/tpm/tss/tcg-2.0/tss_structures.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/security/tpm/tss/tcg-2.0/tss_structures.h b/src/security/tpm/tss/tcg-2.0/tss_structures.h index c0e354d8f5..cb0283045f 100644 --- a/src/security/tpm/tss/tcg-2.0/tss_structures.h +++ b/src/security/tpm/tss/tcg-2.0/tss_structures.h @@ -177,6 +177,11 @@ typedef TPM_HANDLE TPMI_RH_NV_INDEX; /* TPM Property capability constants. */ typedef uint32_t TPM_PT; #define PT_GROUP 0x00000100 +#define PT_FIXED (PT_GROUP * 1) +#define TPM_PT_FAMILY_INDICATOR ((TPM_PT)(PT_FIXED + 0)) +#define TPM_PT_MANUFACTURER ((TPM_PT)(PT_FIXED + 5)) +#define TPM_PT_FIRMWARE_VERSION_1 ((TPM_PT)(PT_FIXED + 11)) +#define TPM_PT_FIRMWARE_VERSION_2 ((TPM_PT)(PT_FIXED + 12)) #define PT_VAR (PT_GROUP * 2) #define TPM_PT_PERMANENT ((TPM_PT)(PT_VAR + 0)) |