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authorJon Murphy <jpmurphy@google.com>2023-09-05 11:36:43 -0600
committerRaul Rangel <rrangel@chromium.org>2023-09-28 16:54:37 +0000
commitd7b8dc9cf5978809912dcffefce2eda5937c9653 (patch)
tree56befbc9563ce2baca6f31ccbfb041e99fb858d6 /src/drivers/crb/tpm.h
parent53fc667943052bd592b8406bdf4bf652c6c9cd3a (diff)
treewide: convert to tpm_result_t
Convert TPM functions to return TPM error codes(referred to as tpm_result_t) values to match the TCG standard. BUG=b:296439237 TEST=build and boot to Skyrim BRANCH=None Change-Id: Ifdf9ff6c2a1f9b938dbb04d245799391115eb6b1 Signed-off-by: Jon Murphy <jpmurphy@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/77666 Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/drivers/crb/tpm.h')
-rw-r--r--src/drivers/crb/tpm.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/drivers/crb/tpm.h b/src/drivers/crb/tpm.h
index be26be2d24..7b25e78b3b 100644
--- a/src/drivers/crb/tpm.h
+++ b/src/drivers/crb/tpm.h
@@ -1,6 +1,8 @@
/* SPDX-License-Identifier: BSD-3-Clause */
/* This is a driver for a Command Response Buffer Interface */
+#include <security/tpm/tss_errors.h>
+
/* CRB driver */
/* address of locality 0 (CRB) */
#define TPM_CRB_BASE_ADDRESS CONFIG_CRB_TPM_BASE_ADDRESS
@@ -58,7 +60,7 @@ struct tpm2_info {
uint16_t revision;
};
-int tpm2_init(void);
+tpm_result_t tpm2_init(void);
void tpm2_get_info(struct tpm2_info *tpm2_info);
size_t tpm2_process_command(const void *tpm2_command, size_t command_size,
void *tpm2_response, size_t max_response);