xref: /freebsd/sys/arm64/rockchip/rk_otp_if.m (revision 90737b632ee50f5275ea12498841883f7d739267)
1896d3e43SSøren Schmidt#-
2*90737b63SGanbold Tsagaankhuu# SPDX-License-Identifier: BSD-2-Clause
30d4a240bSGanbold Tsagaankhuu#
4896d3e43SSøren Schmidt# Copyright (c) 2022 Soren Schmidt <sos@deepcore.dk>
5896d3e43SSøren Schmidt# All rights reserved.
6896d3e43SSøren Schmidt#
7896d3e43SSøren Schmidt# Redistribution and use in source and binary forms, with or without
8896d3e43SSøren Schmidt# modification, are permitted provided that the following conditions
9896d3e43SSøren Schmidt# are met:
10896d3e43SSøren Schmidt# 1. Redistributions of source code must retain the above copyright
11896d3e43SSøren Schmidt#    notice, this list of conditions and the following disclaimer.
12896d3e43SSøren Schmidt# 2. Redistributions in binary form must reproduce the above copyright
13896d3e43SSøren Schmidt#    notice, this list of conditions and the following disclaimer in the
14896d3e43SSøren Schmidt#    documentation and/or other materials provided with the distribution.
15896d3e43SSøren Schmidt#
16896d3e43SSøren Schmidt# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17896d3e43SSøren Schmidt# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18896d3e43SSøren Schmidt# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19896d3e43SSøren Schmidt# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20896d3e43SSøren Schmidt# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21896d3e43SSøren Schmidt# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22896d3e43SSøren Schmidt# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23896d3e43SSøren Schmidt# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24896d3e43SSøren Schmidt# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25896d3e43SSøren Schmidt# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26896d3e43SSøren Schmidt# SUCH DAMAGE.
27896d3e43SSøren Schmidt#
28896d3e43SSøren Schmidt#
29896d3e43SSøren Schmidt
30896d3e43SSøren Schmidt#include <arm64/rockchip/rk_otp.h>
31896d3e43SSøren Schmidt
32896d3e43SSøren SchmidtINTERFACE rk_otp;
33896d3e43SSøren Schmidt
34896d3e43SSøren SchmidtHEADER {
35896d3e43SSøren Schmidt};
36896d3e43SSøren Schmidt
37896d3e43SSøren Schmidt#
38896d3e43SSøren Schmidt# Initialize SoC specific registers.
39896d3e43SSøren Schmidt#
40896d3e43SSøren SchmidtMETHOD int read {
41896d3e43SSøren Schmidt	device_t dev;
42896d3e43SSøren Schmidt	void *buffer;
43896d3e43SSøren Schmidt	int offset;
44896d3e43SSøren Schmidt	int size;
45896d3e43SSøren Schmidt} DEFAULT rk_otp_read;
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