843e19887f64dde75055cf8842fc4db2171eff45johnlev/*
843e19887f64dde75055cf8842fc4db2171eff45johnlev * Private include for xenbus communications.
843e19887f64dde75055cf8842fc4db2171eff45johnlev *
843e19887f64dde75055cf8842fc4db2171eff45johnlev * Copyright (C) 2005 Rusty Russell, IBM Corporation
843e19887f64dde75055cf8842fc4db2171eff45johnlev *
843e19887f64dde75055cf8842fc4db2171eff45johnlev * This file may be distributed separately from the Linux kernel, or
843e19887f64dde75055cf8842fc4db2171eff45johnlev * incorporated into other software packages, subject to the following license:
843e19887f64dde75055cf8842fc4db2171eff45johnlev *
843e19887f64dde75055cf8842fc4db2171eff45johnlev * Permission is hereby granted, free of charge, to any person obtaining a copy
843e19887f64dde75055cf8842fc4db2171eff45johnlev * of this source file (the "Software"), to deal in the Software without
843e19887f64dde75055cf8842fc4db2171eff45johnlev * restriction, including without limitation the rights to use, copy, modify,
843e19887f64dde75055cf8842fc4db2171eff45johnlev * merge, publish, distribute, sublicense, and/or sell copies of the Software,
843e19887f64dde75055cf8842fc4db2171eff45johnlev * and to permit persons to whom the Software is furnished to do so, subject to
843e19887f64dde75055cf8842fc4db2171eff45johnlev * the following conditions:
843e19887f64dde75055cf8842fc4db2171eff45johnlev *
843e19887f64dde75055cf8842fc4db2171eff45johnlev * The above copyright notice and this permission notice shall be included in
843e19887f64dde75055cf8842fc4db2171eff45johnlev * all copies or substantial portions of the Software.
843e19887f64dde75055cf8842fc4db2171eff45johnlev *
843e19887f64dde75055cf8842fc4db2171eff45johnlev * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
843e19887f64dde75055cf8842fc4db2171eff45johnlev * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
843e19887f64dde75055cf8842fc4db2171eff45johnlev * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
843e19887f64dde75055cf8842fc4db2171eff45johnlev * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
843e19887f64dde75055cf8842fc4db2171eff45johnlev * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
843e19887f64dde75055cf8842fc4db2171eff45johnlev * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
843e19887f64dde75055cf8842fc4db2171eff45johnlev * IN THE SOFTWARE.
843e19887f64dde75055cf8842fc4db2171eff45johnlev */
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev/*
843e19887f64dde75055cf8842fc4db2171eff45johnlev * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
843e19887f64dde75055cf8842fc4db2171eff45johnlev * Use is subject to license terms.
843e19887f64dde75055cf8842fc4db2171eff45johnlev */
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev#ifndef _SYS_XENBUS_COMMS_H
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define _SYS_XENBUS_COMMS_H
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev#pragma ident "%Z%%M% %I% %E% SMI"
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev#include <sys/sunddi.h>
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev#ifdef __cplusplus
843e19887f64dde75055cf8842fc4db2171eff45johnlevextern "C" {
843e19887f64dde75055cf8842fc4db2171eff45johnlev#endif
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev/* xenbus interface interrupt */
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define IPL_XENBUS 0x01
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid xs_early_init(void);
843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid xs_domu_init(void);
843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid xs_dom0_init(void);
843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid xb_suspend(void);
843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid xb_init(void);
843e19887f64dde75055cf8842fc4db2171eff45johnlevvoid xb_setup_intr(void);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev/* Low level routines. */
843e19887f64dde75055cf8842fc4db2171eff45johnlevint xb_write(const void *data, unsigned len);
843e19887f64dde75055cf8842fc4db2171eff45johnlevint xb_read(void *data, unsigned len);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlevddi_umem_cookie_t xb_xenstore_cookie(void);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev#ifdef __cplusplus
843e19887f64dde75055cf8842fc4db2171eff45johnlev}
843e19887f64dde75055cf8842fc4db2171eff45johnlev#endif
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev#endif /* _SYS_XENBUS_COMMS_H */