1 /*- 2 * Copyright (c) 2013 Tycho Nightingale <tycho.nightingale@pluribusnetworks.com> 3 * Copyright (c) 2013 Neel Natu <neel@freebsd.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD$ 28 */ 29 30 #ifndef _VHPET_H_ 31 #define _VHPET_H_ 32 33 #define VHPET_BASE 0xfed00000 34 #define VHPET_SIZE 1024 35 36 struct vhpet *vhpet_init(struct vm *vm); 37 void vhpet_cleanup(struct vhpet *vhpet); 38 int vhpet_mmio_write(void *vm, int vcpuid, uint64_t gpa, uint64_t val, 39 int size, void *arg); 40 int vhpet_mmio_read(void *vm, int vcpuid, uint64_t gpa, uint64_t *val, 41 int size, void *arg); 42 int vhpet_getcap(struct vm_hpet_cap *cap); 43 44 #endif /* _VHPET_H_ */ 45