1#- 2# Copyright (c) 2017-2018 Ruslan Bukin <br@bsdpad.com> 3# All rights reserved. 4# 5# This software was developed by SRI International and the University of 6# Cambridge Computer Laboratory under DARPA/AFRL contract FA8750-10-C-0237 7# ("CTSRD"), as part of the DARPA CRASH research programme. 8# 9# Redistribution and use in source and binary forms, with or without 10# modification, are permitted provided that the following conditions 11# are met: 12# 1. Redistributions of source code must retain the above copyright 13# notice, this list of conditions and the following disclaimer. 14# 2. Redistributions in binary form must reproduce the above copyright 15# notice, this list of conditions and the following disclaimer in the 16# documentation and/or other materials provided with the distribution. 17# 18# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28# SUCH DAMAGE. 29# 30# $FreeBSD$ 31# 32 33#include <sys/bus.h> 34#include <sys/bio.h> 35 36INTERFACE qspi; 37 38METHOD int read { 39 device_t dev; 40 device_t child; 41 struct bio *bp; 42 off_t offset; 43 caddr_t data; 44 off_t count; 45}; 46 47METHOD int write { 48 device_t dev; 49 device_t child; 50 struct bio *bp; 51 off_t offset; 52 caddr_t data; 53 off_t count; 54}; 55 56METHOD int erase { 57 device_t dev; 58 device_t child; 59 off_t offset; 60}; 61 62METHOD int write_reg { 63 device_t dev; 64 device_t child; 65 uint8_t opcode; 66 uint8_t *addr; 67 uint32_t len; 68}; 69 70METHOD int read_reg { 71 device_t dev; 72 device_t child; 73 uint8_t opcode; 74 uint8_t *addr; 75 uint32_t len; 76}; 77