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authorPatrick Rudolph <patrick.rudolph@9elements.com>2020-09-21 10:27:40 +0200
committerHung-Te Lin <hungte@chromium.org>2020-12-21 02:38:28 +0000
commit2bea58db608463d4052fbfe29d679c00ee58eb02 (patch)
treeaeaf09c38d78fe690be44dbaa60f1b94ed0254ca /src/drivers/tpm/ppi_stub.c
parent39d69276091043a41d7cd588dd686ea4b572592e (diff)
drivers/tpm/ppi_stub: Fix interface version
The latest version defined by TCG is 1.3. Change-Id: Idb12e2212d6d38c720c8fe989678724c871af6ef Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45569 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Felix Singer <felixsinger@posteo.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/drivers/tpm/ppi_stub.c')
-rw-r--r--src/drivers/tpm/ppi_stub.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/drivers/tpm/ppi_stub.c b/src/drivers/tpm/ppi_stub.c
index 11bd07e10a..1e3a7fcb27 100644
--- a/src/drivers/tpm/ppi_stub.c
+++ b/src/drivers/tpm/ppi_stub.c
@@ -18,8 +18,8 @@ static void tpm_ppi_func0_cb(void *arg)
static void tpm_ppi_func1_cb(void *arg)
{
if (CONFIG(TPM2))
- /* Interface version: 2.0 */
- acpigen_write_return_string("2.0");
+ /* Interface version: 1.3 */
+ acpigen_write_return_string("1.3");
else
/* Interface version: 1.2 */
acpigen_write_return_string("1.2");