diff options
| author | Jett Rink <jettrink@google.com> | 2024-06-10 09:31:14 -0600 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-06-14 12:33:31 +0000 |
| commit | d41ad724cd2430558e4ecbb5e90b769555b68c34 (patch) | |
| tree | 6d3a3d86a22012a49bea041b1f22d7d6e1916c3c /src/drivers/spi/tpm/tpm.c | |
| parent | ce9562f6628039e9bb28f60c318f29c56fc4d559 (diff) | |
tpm: Add Ti50 OpenTitan DID_VID
The OpenTitan HW implements the same firmware interface as the Ti50
H1D3C hardware variant; it just has a different DID_VID. Allow this new
DID_VID to be recognized correctly.
BUG=b:324940153
Change-Id: Iaacf6d88bc6067948756c465aac1cd8b24ecae1f
Signed-off-by: Jett Rink <jettrink@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83033
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/drivers/spi/tpm/tpm.c')
| -rw-r--r-- | src/drivers/spi/tpm/tpm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/drivers/spi/tpm/tpm.c b/src/drivers/spi/tpm/tpm.c index d9c3a6dc1c..f74dfffe01 100644 --- a/src/drivers/spi/tpm/tpm.c +++ b/src/drivers/spi/tpm/tpm.c @@ -391,6 +391,7 @@ static enum cb_err tpm2_claim_locality(void) static const uint32_t supported_did_vids[] = { 0x00281ae0, /* H1 based Cr50 security chip. */ 0x504a6666, /* H1D3C based Ti50 security chip. */ + 0x50666666, /* OpenTitan based Ti50 security chip. */ 0x0000104a /* ST33HTPH2E32 */ }; |