2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2022 Beckhoff Automation GmbH & Co. KG
5 * Author: Corvin Köhne <c.koehne@beckhoff.com>
13 #include "tpm_device.h"
16 #define TPM_INTF_TYPE_FIFO_PTP 0x0
17 #define TPM_INTF_TYPE_CRB 0x1
18 #define TPM_INTF_TYPE_FIFO_TIS 0xF
20 #define TPM_INTF_VERSION_FIFO 0
21 #define TPM_INTF_VERSION_CRB 1
23 #define TPM_INTF_CAP_CRB_DATA_XFER_SIZE_4 0
24 #define TPM_INTF_CAP_CRB_DATA_XFER_SIZE_8 1
25 #define TPM_INTF_CAP_CRB_DATA_XFER_SIZE_32 2
26 #define TPM_INTF_CAP_CRB_DATA_XFER_SIZE_64 3
28 #define TPM_INTF_SELECTOR_FIFO 0
29 #define TPM_INTF_SELECTOR_CRB 1
34 int (*init)(void **sc, struct tpm_emul *emul, void *emul_sc);
35 void (*deinit)(void *sc);
36 int (*build_acpi_table)(void *sc, struct vmctx *vm_ctx);
38 #define TPM_INTF_SET(x) DATA_SET(tpm_intf_set, x)