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https://github.com/opnsense/src.git
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bea2bf458d
Do like bus_space(9) does. This fixes the build on platforms where
bus_addr_t and bus_size_t are different (like i386 PAE).
Reviewed by: jhibbits
Fixes: c2e9c5bbf0 tpm: Refactor TIS and add a SPI attachment
Differential Revision: https://reviews.freebsd.org/D45287
76 lines
1.9 KiB
Objective-C
76 lines
1.9 KiB
Objective-C
#-
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# Copyright (c) 2023 Juniper Networks, Inc.
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# All Rights Reserved
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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#
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#include <sys/bus.h>
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#include <dev/tpm/tpm20.h>
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INTERFACE tpm;
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#
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# Transfer data to the TPM data buffer
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#
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METHOD int transmit {
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device_t dev;
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size_t length;
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};
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METHOD uint64_t read_8 {
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device_t dev;
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bus_size_t addr;
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}
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#
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# Read 4 bytes (host endian) from a TPM register
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#
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METHOD uint32_t read_4 {
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device_t dev;
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bus_size_t addr;
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};
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METHOD uint8_t read_1 {
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device_t dev;
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bus_size_t addr;
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};
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METHOD void write_4 {
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device_t dev;
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bus_size_t addr;
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uint32_t value;
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};
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METHOD void write_1 {
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device_t dev;
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bus_size_t addr;
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uint8_t value;
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};
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METHOD void write_barrier {
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device_t dev;
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bus_size_t off;
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bus_size_t length;
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}
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