180708Sjake/*- 282899Sjake * Copyright (c) 1995 Bruce D. Evans. 380708Sjake * All rights reserved. 480708Sjake * 580708Sjake * Redistribution and use in source and binary forms, with or without 680708Sjake * modification, are permitted provided that the following conditions 780708Sjake * are met: 880708Sjake * 1. Redistributions of source code must retain the above copyright 980708Sjake * notice, this list of conditions and the following disclaimer. 1080708Sjake * 2. Redistributions in binary form must reproduce the above copyright 1180708Sjake * notice, this list of conditions and the following disclaimer in the 1280708Sjake * documentation and/or other materials provided with the distribution. 1382899Sjake * 3. Neither the name of the author nor the names of contributors 1482899Sjake * may be used to endorse or promote products derived from this software 1582899Sjake * without specific prior written permission. 1680708Sjake * 1781334Sobrien * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1880708Sjake * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1980708Sjake * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2081334Sobrien * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2180708Sjake * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2280708Sjake * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2380708Sjake * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2480708Sjake * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2580708Sjake * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2680708Sjake * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2780708Sjake * SUCH DAMAGE. 2880708Sjake * 2982899Sjake * from: FreeBSD: src/sys/i386/include/md_var.h,v 1.40 2001/07/12 3080708Sjake * $FreeBSD$ 3180708Sjake */ 3280708Sjake 3380708Sjake#ifndef _MACHINE_MD_VAR_H_ 3480708Sjake#define _MACHINE_MD_VAR_H_ 3580708Sjake 36113166Sjaketypedef void cpu_block_copy_t(const void *src, void *dst, size_t len); 37113166Sjaketypedef void cpu_block_zero_t(void *dst, size_t len); 38113166Sjake 3989039Sjakeextern char tl0_base[]; 4089039Sjakeextern char _end[]; 4189039Sjake 42102600Speterextern long Maxmem; 4380708Sjake 4489039Sjakeextern vm_offset_t kstack0; 45113238Sjakeextern vm_paddr_t kstack0_phys; 4689039Sjake 4789039Sjakestruct pcpu; 48140485Sjhbstruct md_utrap; 4980708Sjake 50204152Smariusconst char *cpu_cpuid_prop(u_int cpu_impl); 51204152Smariusuint32_t cpu_get_mid(u_int cpu_impl); 5291359Sjakevoid cpu_identify(u_long vers, u_int clock, u_int id); 5389039Sjakevoid cpu_setregs(struct pcpu *pc); 54113238Sjakeint is_physical_memory(vm_paddr_t addr); 55140485Sjhbstruct md_utrap *utrap_alloc(void); 56140485Sjhbvoid utrap_free(struct md_utrap *ut); 57140485Sjhbstruct md_utrap *utrap_hold(struct md_utrap *ut); 5880708Sjake 59113166Sjakecpu_block_copy_t spitfire_block_copy; 60113166Sjakecpu_block_zero_t spitfire_block_zero; 61212709Smariuscpu_block_copy_t zeus_block_copy; 62212709Smariuscpu_block_zero_t zeus_block_zero; 63113166Sjake 64113166Sjakeextern cpu_block_copy_t *cpu_block_copy; 65113166Sjakeextern cpu_block_zero_t *cpu_block_zero; 66113166Sjake 67176197Smarius/* 68230665Smarius * Given that the VTOC8 disk label only uses 16-bit fields for cylinders, 69230665Smarius * heads and sectors we might need to adjust the geometry of large disks. 70176197Smarius */ 71230665Smariusstruct ccb_calc_geometry; 72230665Smariusint scsi_da_bios_params(struct ccb_calc_geometry *ccg); 73176197Smariusstruct disk; 74208349Smariusvoid sparc64_ata_disk_firmware_geom_adjust(struct disk *disk); 75208349Smarius#define ata_disk_firmware_geom_adjust(disk) \ 76208349Smarius sparc64_ata_disk_firmware_geom_adjust(disk) 77176197Smarius 7880708Sjake#endif /* !_MACHINE_MD_VAR_H_ */ 79