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/* $OpenBSD: owserialvar.h,v 1.1 2008/04/07 22:55:57 miod Exp $ */
/*
* Copyright (c) 2008 Miodrag Vallat.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* DS2505 1-Wire Add-only memory driver, for SGI machines.
*
* SGI seems to use DS2505 (or compatibles) to store serial numbers.
*/
#define OWSERIAL_NAME_LEN 12
#define OWSERIAL_SERIAL_LEN 14
struct owserial_softc {
struct device sc_dev;
void *sc_onewire;
uint64_t sc_rom;
int sc_npages; /* number of pages */
uint8_t sc_redir[256]; /* redirection table */
char sc_name[1 + OWSERIAL_NAME_LEN];
char sc_serial[1 + OWSERIAL_SERIAL_LEN];
};
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