1#- 2# SPDX-License-Identifier: BSD-2-Clause 3# 4# Copyright (c) 2022 Ruslan Bukin <br@bsdpad.com> 5# 6# This work was supported by Innovate UK project 105694, "Digital Security by 7# Design (DSbD) Technology Platform Prototype". 8# 9# Redistribution and use in source and binary forms, with or without 10# modification, are permitted provided that the following conditions are met: 11# 1. Redistributions of source code must retain the above copyright notice, 12# this list of conditions and the following disclaimer. 13# 2. Redistributions in binary form must reproduce the above copyright notice, 14# this list of conditions and the following disclaimer in the documentation 15# and/or other materials provided with the distribution. 16# 17# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY 18# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY 21# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 26# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27# 28# 29 30#include <machine/bus.h> 31 32INTERFACE mmio_sram; 33 34METHOD uint8_t read_1 { 35 device_t dev; 36 bus_size_t offset; 37}; 38 39METHOD void write_1 { 40 device_t dev; 41 bus_size_t offset; 42 uint8_t value; 43}; 44