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76 lines
2.1 KiB
Objective-C
76 lines
2.1 KiB
Objective-C
#-
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# Copyright (c) 2017-2018 Ruslan Bukin <br@bsdpad.com>
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# All rights reserved.
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#
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# This software was developed by SRI International and the University of
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# Cambridge Computer Laboratory under DARPA/AFRL contract FA8750-10-C-0237
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# ("CTSRD"), as part of the DARPA CRASH research programme.
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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 <sys/bio.h>
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INTERFACE qspi;
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METHOD int read {
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device_t dev;
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device_t child;
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struct bio *bp;
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off_t offset;
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caddr_t data;
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off_t count;
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};
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METHOD int write {
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device_t dev;
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device_t child;
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struct bio *bp;
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off_t offset;
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caddr_t data;
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off_t count;
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};
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METHOD int erase {
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device_t dev;
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device_t child;
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off_t offset;
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};
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METHOD int write_reg {
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device_t dev;
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device_t child;
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uint8_t opcode;
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uint8_t *addr;
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uint32_t len;
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};
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METHOD int read_reg {
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device_t dev;
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device_t child;
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uint8_t opcode;
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uint8_t *addr;
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uint32_t len;
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};
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