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tpm: Separate tpm_tis common functions from isa code
Move the device agnostic code into tpm_tis_common.c and put the ISA device specific code into tpm_tis_isa.c Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Message-id: 20200305165149.618-4-eric.auger@redhat.com Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
This commit is contained in:
Eric Auger
Stefan Berger
parent
ca75c42173
commit
ac90053dcc
4 changed files with 271 additions and 201 deletions
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@ -1,6 +1,6 @@
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common-obj-$(CONFIG_TPM) += tpm_util.o
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common-obj-$(CONFIG_TPM) += tpm_util.o
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obj-$(call lor,$(CONFIG_TPM_TIS),$(CONFIG_TPM_CRB)) += tpm_ppi.o
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obj-$(call lor,$(CONFIG_TPM_TIS),$(CONFIG_TPM_CRB)) += tpm_ppi.o
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common-obj-$(CONFIG_TPM_TIS) += tpm_tis.o
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common-obj-$(CONFIG_TPM_TIS) += tpm_tis_isa.o tpm_tis_common.o
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common-obj-$(CONFIG_TPM_CRB) += tpm_crb.o
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common-obj-$(CONFIG_TPM_CRB) += tpm_crb.o
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common-obj-$(CONFIG_TPM_PASSTHROUGH) += tpm_passthrough.o
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common-obj-$(CONFIG_TPM_PASSTHROUGH) += tpm_passthrough.o
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common-obj-$(CONFIG_TPM_EMULATOR) += tpm_emulator.o
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common-obj-$(CONFIG_TPM_EMULATOR) += tpm_emulator.o
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91
hw/tpm/tpm_tis.h
Normal file
91
hw/tpm/tpm_tis.h
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@ -0,0 +1,91 @@
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/*
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* tpm_tis.h - QEMU's TPM TIS common header
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*
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* Copyright (C) 2006,2010-2013 IBM Corporation
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*
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* Authors:
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* Stefan Berger <stefanb@us.ibm.com>
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* David Safford <safford@us.ibm.com>
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*
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* Xen 4 support: Andrease Niederl <andreas.niederl@iaik.tugraz.at>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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* Implementation of the TIS interface according to specs found at
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* http://www.trustedcomputinggroup.org. This implementation currently
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* supports version 1.3, 21 March 2013
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* In the developers menu choose the PC Client section then find the TIS
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* specification.
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*
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* TPM TIS for TPM 2 implementation following TCG PC Client Platform
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* TPM Profile (PTP) Specification, Familiy 2.0, Revision 00.43
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*/
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#ifndef TPM_TPM_TIS_H
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#define TPM_TPM_TIS_H
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#include "qemu/osdep.h"
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#include "sysemu/tpm_backend.h"
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#include "tpm_ppi.h"
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#define TPM_TIS_NUM_LOCALITIES 5 /* per spec */
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#define TPM_TIS_LOCALITY_SHIFT 12
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#define TPM_TIS_NO_LOCALITY 0xff
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#define TPM_TIS_IS_VALID_LOCTY(x) ((x) < TPM_TIS_NUM_LOCALITIES)
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#define TPM_TIS_BUFFER_MAX 4096
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typedef enum {
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TPM_TIS_STATE_IDLE = 0,
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TPM_TIS_STATE_READY,
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TPM_TIS_STATE_COMPLETION,
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TPM_TIS_STATE_EXECUTION,
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TPM_TIS_STATE_RECEPTION,
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} TPMTISState;
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/* locality data -- all fields are persisted */
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typedef struct TPMLocality {
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TPMTISState state;
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uint8_t access;
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uint32_t sts;
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uint32_t iface_id;
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uint32_t inte;
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uint32_t ints;
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} TPMLocality;
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typedef struct TPMState {
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MemoryRegion mmio;
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unsigned char buffer[TPM_TIS_BUFFER_MAX];
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uint16_t rw_offset;
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uint8_t active_locty;
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uint8_t aborting_locty;
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uint8_t next_locty;
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TPMLocality loc[TPM_TIS_NUM_LOCALITIES];
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qemu_irq irq;
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uint32_t irq_num;
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TPMBackendCmd cmd;
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TPMBackend *be_driver;
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TPMVersion be_tpm_version;
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size_t be_buffer_size;
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bool ppi_enabled;
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TPMPPI ppi;
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} TPMState;
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extern const VMStateDescription vmstate_locty;
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extern const MemoryRegionOps tpm_tis_memory_ops;
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int tpm_tis_pre_save(TPMState *s);
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void tpm_tis_reset(TPMState *s);
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enum TPMVersion tpm_tis_get_tpm_version(TPMState *s);
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void tpm_tis_request_completed(TPMState *s, int ret);
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#endif /* TPM_TPM_TIS_H */
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@ -1,5 +1,6 @@
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/*
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/*
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* tpm_tis.c - QEMU's TPM TIS interface emulator
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* tpm_tis_common.c - QEMU's TPM TIS interface emulator
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* device agnostic functions
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*
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*
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* Copyright (C) 2006,2010-2013 IBM Corporation
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* Copyright (C) 2006,2010-2013 IBM Corporation
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*
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*
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@ -21,7 +22,6 @@
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* TPM TIS for TPM 2 implementation following TCG PC Client Platform
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* TPM TIS for TPM 2 implementation following TCG PC Client Platform
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* TPM Profile (PTP) Specification, Familiy 2.0, Revision 00.43
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* TPM Profile (PTP) Specification, Familiy 2.0, Revision 00.43
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*/
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*/
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#include "qemu/osdep.h"
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#include "qemu/osdep.h"
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#include "hw/irq.h"
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#include "hw/irq.h"
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#include "hw/isa/isa.h"
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#include "hw/isa/isa.h"
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@ -38,67 +38,7 @@
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#include "tpm_ppi.h"
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#include "tpm_ppi.h"
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#include "trace.h"
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#include "trace.h"
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#define TPM_TIS_NUM_LOCALITIES 5 /* per spec */
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#include "tpm_tis.h"
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#define TPM_TIS_LOCALITY_SHIFT 12
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#define TPM_TIS_NO_LOCALITY 0xff
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#define TPM_TIS_IS_VALID_LOCTY(x) ((x) < TPM_TIS_NUM_LOCALITIES)
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#define TPM_TIS_BUFFER_MAX 4096
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typedef enum {
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TPM_TIS_STATE_IDLE = 0,
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TPM_TIS_STATE_READY,
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TPM_TIS_STATE_COMPLETION,
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TPM_TIS_STATE_EXECUTION,
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TPM_TIS_STATE_RECEPTION,
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} TPMTISState;
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/* locality data -- all fields are persisted */
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typedef struct TPMLocality {
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TPMTISState state;
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uint8_t access;
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uint32_t sts;
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uint32_t iface_id;
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uint32_t inte;
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uint32_t ints;
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} TPMLocality;
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typedef struct TPMState {
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MemoryRegion mmio;
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unsigned char buffer[TPM_TIS_BUFFER_MAX];
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uint16_t rw_offset;
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uint8_t active_locty;
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uint8_t aborting_locty;
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uint8_t next_locty;
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TPMLocality loc[TPM_TIS_NUM_LOCALITIES];
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qemu_irq irq;
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uint32_t irq_num;
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TPMBackendCmd cmd;
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TPMBackend *be_driver;
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TPMVersion be_tpm_version;
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size_t be_buffer_size;
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bool ppi_enabled;
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TPMPPI ppi;
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} TPMState;
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typedef struct TPMStateISA {
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/*< private >*/
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ISADevice parent_obj;
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/*< public >*/
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TPMState state; /* not a QOM object */
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} TPMStateISA;
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#define TPM_TIS_ISA(obj) OBJECT_CHECK(TPMStateISA, (obj), TYPE_TPM_TIS_ISA)
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#define DEBUG_TIS 0
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#define DEBUG_TIS 0
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@ -288,7 +228,7 @@ static void tpm_tis_prep_abort(TPMState *s, uint8_t locty, uint8_t newlocty)
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/*
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/*
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* Callback from the TPM to indicate that the response was received.
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* Callback from the TPM to indicate that the response was received.
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*/
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*/
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static void tpm_tis_request_completed(TPMState *s, int ret)
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void tpm_tis_request_completed(TPMState *s, int ret)
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{
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{
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uint8_t locty = s->cmd.locty;
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uint8_t locty = s->cmd.locty;
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uint8_t l;
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uint8_t l;
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@ -827,7 +767,7 @@ static void tpm_tis_mmio_write(void *opaque, hwaddr addr,
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}
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}
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}
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}
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static const MemoryRegionOps tpm_tis_memory_ops = {
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const MemoryRegionOps tpm_tis_memory_ops = {
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.read = tpm_tis_mmio_read,
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.read = tpm_tis_mmio_read,
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.write = tpm_tis_mmio_write,
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.write = tpm_tis_mmio_write,
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.endianness = DEVICE_LITTLE_ENDIAN,
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.endianness = DEVICE_LITTLE_ENDIAN,
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@ -840,7 +780,7 @@ static const MemoryRegionOps tpm_tis_memory_ops = {
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/*
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/*
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* Get the TPMVersion of the backend device being used
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* Get the TPMVersion of the backend device being used
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*/
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*/
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static enum TPMVersion tpm_tis_get_tpm_version(TPMState *s)
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enum TPMVersion tpm_tis_get_tpm_version(TPMState *s)
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{
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{
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if (tpm_backend_had_startup_error(s->be_driver)) {
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if (tpm_backend_had_startup_error(s->be_driver)) {
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return TPM_VERSION_UNSPEC;
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return TPM_VERSION_UNSPEC;
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@ -853,7 +793,7 @@ static enum TPMVersion tpm_tis_get_tpm_version(TPMState *s)
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* This function is called when the machine starts, resets or due to
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* This function is called when the machine starts, resets or due to
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* S3 resume.
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* S3 resume.
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*/
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*/
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static void tpm_tis_reset(TPMState *s)
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void tpm_tis_reset(TPMState *s)
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{
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{
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int c;
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int c;
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@ -898,7 +838,7 @@ static void tpm_tis_reset(TPMState *s)
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/* persistent state handling */
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/* persistent state handling */
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static int tpm_tis_pre_save(TPMState *s)
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int tpm_tis_pre_save(TPMState *s)
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{
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{
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uint8_t locty = s->active_locty;
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uint8_t locty = s->active_locty;
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@ -916,7 +856,7 @@ static int tpm_tis_pre_save(TPMState *s)
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return 0;
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return 0;
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}
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}
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static const VMStateDescription vmstate_locty = {
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const VMStateDescription vmstate_locty = {
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.name = "tpm-tis/locty",
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.name = "tpm-tis/locty",
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.version_id = 0,
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.version_id = 0,
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.fields = (VMStateField[]) {
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.fields = (VMStateField[]) {
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@ -930,134 +870,3 @@ static const VMStateDescription vmstate_locty = {
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}
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}
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};
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};
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/* ISA */
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static int tpm_tis_pre_save_isa(void *opaque)
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{
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TPMStateISA *isadev = opaque;
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return tpm_tis_pre_save(&isadev->state);
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}
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static const VMStateDescription vmstate_tpm_tis_isa = {
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.name = "tpm-tis",
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.version_id = 0,
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.pre_save = tpm_tis_pre_save_isa,
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.fields = (VMStateField[]) {
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VMSTATE_BUFFER(state.buffer, TPMStateISA),
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VMSTATE_UINT16(state.rw_offset, TPMStateISA),
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VMSTATE_UINT8(state.active_locty, TPMStateISA),
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VMSTATE_UINT8(state.aborting_locty, TPMStateISA),
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VMSTATE_UINT8(state.next_locty, TPMStateISA),
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VMSTATE_STRUCT_ARRAY(state.loc, TPMStateISA, TPM_TIS_NUM_LOCALITIES, 0,
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vmstate_locty, TPMLocality),
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VMSTATE_END_OF_LIST()
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}
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};
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static void tpm_tis_isa_request_completed(TPMIf *ti, int ret)
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{
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TPMStateISA *isadev = TPM_TIS_ISA(ti);
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TPMState *s = &isadev->state;
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tpm_tis_request_completed(s, ret);
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}
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static enum TPMVersion tpm_tis_isa_get_tpm_version(TPMIf *ti)
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{
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TPMStateISA *isadev = TPM_TIS_ISA(ti);
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TPMState *s = &isadev->state;
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return tpm_tis_get_tpm_version(s);
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}
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static void tpm_tis_isa_reset(DeviceState *dev)
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{
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TPMStateISA *isadev = TPM_TIS_ISA(dev);
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TPMState *s = &isadev->state;
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return tpm_tis_reset(s);
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}
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static Property tpm_tis_isa_properties[] = {
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DEFINE_PROP_UINT32("irq", TPMStateISA, state.irq_num, TPM_TIS_IRQ),
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DEFINE_PROP_TPMBE("tpmdev", TPMStateISA, state.be_driver),
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DEFINE_PROP_BOOL("ppi", TPMStateISA, state.ppi_enabled, true),
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DEFINE_PROP_END_OF_LIST(),
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};
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static void tpm_tis_isa_initfn(Object *obj)
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{
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TPMStateISA *isadev = TPM_TIS_ISA(obj);
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TPMState *s = &isadev->state;
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memory_region_init_io(&s->mmio, obj, &tpm_tis_memory_ops,
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s, "tpm-tis-mmio",
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TPM_TIS_NUM_LOCALITIES << TPM_TIS_LOCALITY_SHIFT);
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}
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static void tpm_tis_isa_realizefn(DeviceState *dev, Error **errp)
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{
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TPMStateISA *isadev = TPM_TIS_ISA(dev);
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TPMState *s = &isadev->state;
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if (!tpm_find()) {
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error_setg(errp, "at most one TPM device is permitted");
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return;
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}
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if (!s->be_driver) {
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error_setg(errp, "'tpmdev' property is required");
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return;
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}
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if (s->irq_num > 15) {
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error_setg(errp, "IRQ %d is outside valid range of 0 to 15",
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s->irq_num);
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return;
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}
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isa_init_irq(ISA_DEVICE(dev), &s->irq, s->irq_num);
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memory_region_add_subregion(isa_address_space(ISA_DEVICE(dev)),
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TPM_TIS_ADDR_BASE, &s->mmio);
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if (s->ppi_enabled) {
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|
||||||
tpm_ppi_init(&s->ppi, isa_address_space(ISA_DEVICE(dev)),
|
|
||||||
TPM_PPI_ADDR_BASE, OBJECT(dev));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void tpm_tis_isa_class_init(ObjectClass *klass, void *data)
|
|
||||||
{
|
|
||||||
DeviceClass *dc = DEVICE_CLASS(klass);
|
|
||||||
TPMIfClass *tc = TPM_IF_CLASS(klass);
|
|
||||||
|
|
||||||
device_class_set_props(dc, tpm_tis_isa_properties);
|
|
||||||
dc->vmsd = &vmstate_tpm_tis_isa;
|
|
||||||
tc->model = TPM_MODEL_TPM_TIS;
|
|
||||||
dc->realize = tpm_tis_isa_realizefn;
|
|
||||||
dc->reset = tpm_tis_isa_reset;
|
|
||||||
tc->request_completed = tpm_tis_isa_request_completed;
|
|
||||||
tc->get_version = tpm_tis_isa_get_tpm_version;
|
|
||||||
}
|
|
||||||
|
|
||||||
static const TypeInfo tpm_tis_isa_info = {
|
|
||||||
.name = TYPE_TPM_TIS_ISA,
|
|
||||||
.parent = TYPE_ISA_DEVICE,
|
|
||||||
.instance_size = sizeof(TPMStateISA),
|
|
||||||
.instance_init = tpm_tis_isa_initfn,
|
|
||||||
.class_init = tpm_tis_isa_class_init,
|
|
||||||
.interfaces = (InterfaceInfo[]) {
|
|
||||||
{ TYPE_TPM_IF },
|
|
||||||
{ }
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
static void tpm_tis_isa_register(void)
|
|
||||||
{
|
|
||||||
type_register_static(&tpm_tis_isa_info);
|
|
||||||
}
|
|
||||||
|
|
||||||
type_init(tpm_tis_isa_register)
|
|
||||||
170
hw/tpm/tpm_tis_isa.c
Normal file
170
hw/tpm/tpm_tis_isa.c
Normal file
|
|
@ -0,0 +1,170 @@
|
||||||
|
/*
|
||||||
|
* tpm_tis_isa.c - QEMU's TPM TIS ISA Device
|
||||||
|
*
|
||||||
|
* Copyright (C) 2006,2010-2013 IBM Corporation
|
||||||
|
*
|
||||||
|
* Authors:
|
||||||
|
* Stefan Berger <stefanb@us.ibm.com>
|
||||||
|
* David Safford <safford@us.ibm.com>
|
||||||
|
*
|
||||||
|
* Xen 4 support: Andrease Niederl <andreas.niederl@iaik.tugraz.at>
|
||||||
|
*
|
||||||
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||||||
|
* See the COPYING file in the top-level directory.
|
||||||
|
*
|
||||||
|
* Implementation of the TIS interface according to specs found at
|
||||||
|
* http://www.trustedcomputinggroup.org. This implementation currently
|
||||||
|
* supports version 1.3, 21 March 2013
|
||||||
|
* In the developers menu choose the PC Client section then find the TIS
|
||||||
|
* specification.
|
||||||
|
*
|
||||||
|
* TPM TIS for TPM 2 implementation following TCG PC Client Platform
|
||||||
|
* TPM Profile (PTP) Specification, Familiy 2.0, Revision 00.43
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "qemu/osdep.h"
|
||||||
|
#include "hw/isa/isa.h"
|
||||||
|
#include "hw/qdev-properties.h"
|
||||||
|
#include "migration/vmstate.h"
|
||||||
|
#include "tpm_util.h"
|
||||||
|
#include "tpm_tis.h"
|
||||||
|
|
||||||
|
typedef struct TPMStateISA {
|
||||||
|
/*< private >*/
|
||||||
|
ISADevice parent_obj;
|
||||||
|
|
||||||
|
/*< public >*/
|
||||||
|
TPMState state; /* not a QOM object */
|
||||||
|
} TPMStateISA;
|
||||||
|
|
||||||
|
#define TPM_TIS_ISA(obj) OBJECT_CHECK(TPMStateISA, (obj), TYPE_TPM_TIS_ISA)
|
||||||
|
|
||||||
|
static int tpm_tis_pre_save_isa(void *opaque)
|
||||||
|
{
|
||||||
|
TPMStateISA *isadev = opaque;
|
||||||
|
|
||||||
|
return tpm_tis_pre_save(&isadev->state);
|
||||||
|
}
|
||||||
|
|
||||||
|
static const VMStateDescription vmstate_tpm_tis_isa = {
|
||||||
|
.name = "tpm-tis",
|
||||||
|
.version_id = 0,
|
||||||
|
.pre_save = tpm_tis_pre_save_isa,
|
||||||
|
.fields = (VMStateField[]) {
|
||||||
|
VMSTATE_BUFFER(state.buffer, TPMStateISA),
|
||||||
|
VMSTATE_UINT16(state.rw_offset, TPMStateISA),
|
||||||
|
VMSTATE_UINT8(state.active_locty, TPMStateISA),
|
||||||
|
VMSTATE_UINT8(state.aborting_locty, TPMStateISA),
|
||||||
|
VMSTATE_UINT8(state.next_locty, TPMStateISA),
|
||||||
|
|
||||||
|
VMSTATE_STRUCT_ARRAY(state.loc, TPMStateISA, TPM_TIS_NUM_LOCALITIES, 0,
|
||||||
|
vmstate_locty, TPMLocality),
|
||||||
|
|
||||||
|
VMSTATE_END_OF_LIST()
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
static void tpm_tis_isa_request_completed(TPMIf *ti, int ret)
|
||||||
|
{
|
||||||
|
TPMStateISA *isadev = TPM_TIS_ISA(ti);
|
||||||
|
TPMState *s = &isadev->state;
|
||||||
|
|
||||||
|
tpm_tis_request_completed(s, ret);
|
||||||
|
}
|
||||||
|
|
||||||
|
static enum TPMVersion tpm_tis_isa_get_tpm_version(TPMIf *ti)
|
||||||
|
{
|
||||||
|
TPMStateISA *isadev = TPM_TIS_ISA(ti);
|
||||||
|
TPMState *s = &isadev->state;
|
||||||
|
|
||||||
|
return tpm_tis_get_tpm_version(s);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void tpm_tis_isa_reset(DeviceState *dev)
|
||||||
|
{
|
||||||
|
TPMStateISA *isadev = TPM_TIS_ISA(dev);
|
||||||
|
TPMState *s = &isadev->state;
|
||||||
|
|
||||||
|
return tpm_tis_reset(s);
|
||||||
|
}
|
||||||
|
|
||||||
|
static Property tpm_tis_isa_properties[] = {
|
||||||
|
DEFINE_PROP_UINT32("irq", TPMStateISA, state.irq_num, TPM_TIS_IRQ),
|
||||||
|
DEFINE_PROP_TPMBE("tpmdev", TPMStateISA, state.be_driver),
|
||||||
|
DEFINE_PROP_BOOL("ppi", TPMStateISA, state.ppi_enabled, true),
|
||||||
|
DEFINE_PROP_END_OF_LIST(),
|
||||||
|
};
|
||||||
|
|
||||||
|
static void tpm_tis_isa_initfn(Object *obj)
|
||||||
|
{
|
||||||
|
TPMStateISA *isadev = TPM_TIS_ISA(obj);
|
||||||
|
TPMState *s = &isadev->state;
|
||||||
|
|
||||||
|
memory_region_init_io(&s->mmio, obj, &tpm_tis_memory_ops,
|
||||||
|
s, "tpm-tis-mmio",
|
||||||
|
TPM_TIS_NUM_LOCALITIES << TPM_TIS_LOCALITY_SHIFT);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void tpm_tis_isa_realizefn(DeviceState *dev, Error **errp)
|
||||||
|
{
|
||||||
|
TPMStateISA *isadev = TPM_TIS_ISA(dev);
|
||||||
|
TPMState *s = &isadev->state;
|
||||||
|
|
||||||
|
if (!tpm_find()) {
|
||||||
|
error_setg(errp, "at most one TPM device is permitted");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!s->be_driver) {
|
||||||
|
error_setg(errp, "'tpmdev' property is required");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
if (s->irq_num > 15) {
|
||||||
|
error_setg(errp, "IRQ %d is outside valid range of 0 to 15",
|
||||||
|
s->irq_num);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
isa_init_irq(ISA_DEVICE(dev), &s->irq, s->irq_num);
|
||||||
|
|
||||||
|
memory_region_add_subregion(isa_address_space(ISA_DEVICE(dev)),
|
||||||
|
TPM_TIS_ADDR_BASE, &s->mmio);
|
||||||
|
|
||||||
|
if (s->ppi_enabled) {
|
||||||
|
tpm_ppi_init(&s->ppi, isa_address_space(ISA_DEVICE(dev)),
|
||||||
|
TPM_PPI_ADDR_BASE, OBJECT(dev));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void tpm_tis_isa_class_init(ObjectClass *klass, void *data)
|
||||||
|
{
|
||||||
|
DeviceClass *dc = DEVICE_CLASS(klass);
|
||||||
|
TPMIfClass *tc = TPM_IF_CLASS(klass);
|
||||||
|
|
||||||
|
device_class_set_props(dc, tpm_tis_isa_properties);
|
||||||
|
dc->vmsd = &vmstate_tpm_tis_isa;
|
||||||
|
tc->model = TPM_MODEL_TPM_TIS;
|
||||||
|
dc->realize = tpm_tis_isa_realizefn;
|
||||||
|
dc->reset = tpm_tis_isa_reset;
|
||||||
|
tc->request_completed = tpm_tis_isa_request_completed;
|
||||||
|
tc->get_version = tpm_tis_isa_get_tpm_version;
|
||||||
|
}
|
||||||
|
|
||||||
|
static const TypeInfo tpm_tis_isa_info = {
|
||||||
|
.name = TYPE_TPM_TIS_ISA,
|
||||||
|
.parent = TYPE_ISA_DEVICE,
|
||||||
|
.instance_size = sizeof(TPMStateISA),
|
||||||
|
.instance_init = tpm_tis_isa_initfn,
|
||||||
|
.class_init = tpm_tis_isa_class_init,
|
||||||
|
.interfaces = (InterfaceInfo[]) {
|
||||||
|
{ TYPE_TPM_IF },
|
||||||
|
{ }
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
static void tpm_tis_isa_register(void)
|
||||||
|
{
|
||||||
|
type_register_static(&tpm_tis_isa_info);
|
||||||
|
}
|
||||||
|
|
||||||
|
type_init(tpm_tis_isa_register)
|
||||||
Loading…
Add table
Add a link
Reference in a new issue