1a9643ea8Slogwang /*- 2*22ce4affSfengbojiang * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3*22ce4affSfengbojiang * 4a9643ea8Slogwang * Copyright (c) 2013 Roger Pau Monné <[email protected]> 5a9643ea8Slogwang * All rights reserved. 6a9643ea8Slogwang * 7a9643ea8Slogwang * Redistribution and use in source and binary forms, with or without 8a9643ea8Slogwang * modification, are permitted provided that the following conditions 9a9643ea8Slogwang * are met: 10a9643ea8Slogwang * 1. Redistributions of source code must retain the above copyright 11a9643ea8Slogwang * notice, this list of conditions and the following disclaimer. 12a9643ea8Slogwang * 2. Redistributions in binary form must reproduce the above copyright 13a9643ea8Slogwang * notice, this list of conditions and the following disclaimer in the 14a9643ea8Slogwang * documentation and/or other materials provided with the distribution. 15a9643ea8Slogwang * 16a9643ea8Slogwang * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS AS IS'' AND 17a9643ea8Slogwang * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18a9643ea8Slogwang * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19a9643ea8Slogwang * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20a9643ea8Slogwang * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21a9643ea8Slogwang * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22a9643ea8Slogwang * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23a9643ea8Slogwang * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24a9643ea8Slogwang * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25a9643ea8Slogwang * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26a9643ea8Slogwang * SUCH DAMAGE. 27a9643ea8Slogwang * 28a9643ea8Slogwang * $FreeBSD$ 29a9643ea8Slogwang */ 30a9643ea8Slogwang 31a9643ea8Slogwang #ifndef __X86_INIT_H__ 32a9643ea8Slogwang #define __X86_INIT_H__ 33a9643ea8Slogwang /* 34a9643ea8Slogwang * Struct containing pointers to init functions whose 35a9643ea8Slogwang * implementation is run time selectable. Selection can be made, 36a9643ea8Slogwang * for example, based on detection of a BIOS variant or 37a9643ea8Slogwang * hypervisor environment. 38a9643ea8Slogwang */ 39a9643ea8Slogwang struct init_ops { 40a9643ea8Slogwang caddr_t (*parse_preload_data)(u_int64_t); 41a9643ea8Slogwang void (*early_clock_source_init)(void); 42a9643ea8Slogwang void (*early_delay)(int); 43a9643ea8Slogwang void (*parse_memmap)(caddr_t, vm_paddr_t *, int *); 44*22ce4affSfengbojiang void (*mp_bootaddress)(vm_paddr_t *, unsigned int *); 45a9643ea8Slogwang int (*start_all_aps)(void); 46a9643ea8Slogwang void (*msi_init)(void); 47a9643ea8Slogwang }; 48a9643ea8Slogwang 49a9643ea8Slogwang extern struct init_ops init_ops; 50a9643ea8Slogwang 51a9643ea8Slogwang /* Knob to disable acpi_cpu devices */ 52a9643ea8Slogwang extern bool acpi_cpu_disabled; 53a9643ea8Slogwang 54a9643ea8Slogwang /* Knob to disable acpi_hpet device */ 55a9643ea8Slogwang extern bool acpi_hpet_disabled; 56a9643ea8Slogwang 57a9643ea8Slogwang /* Knob to disable acpi_timer device */ 58a9643ea8Slogwang extern bool acpi_timer_disabled; 59a9643ea8Slogwang 60a9643ea8Slogwang #endif /* __X86_INIT_H__ */ 61