73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
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/*-
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* Copyright (C) 2006-2008 Semihalf, Marian Balakowicz <m8@semihalf.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
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* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_BOOTINFO_H_
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#define _MACHINE_BOOTINFO_H_
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#if !defined(LOCORE)
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/* Platform hardware spec, received from loader(8) */
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#define BI_VERSION 1
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struct bi_mem_region {
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vm_paddr_t mem_base;
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vm_size_t mem_size;
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};
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struct bi_eth_addr {
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u_int8_t mac_addr[6];
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u_int8_t padding[2];
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};
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struct bootinfo {
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u_int32_t bi_version;
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vm_offset_t bi_bar_base;
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u_int32_t bi_cpu_clk;
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u_int32_t bi_bus_clk;
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u_int8_t bi_mem_reg_no;
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u_int8_t bi_eth_addr_no;
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u_int8_t padding[2];
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u_int8_t bi_data[1];
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/*
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* The bi_data container is allocated in run time and has the
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* following layout:
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*
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* - bi_mem_reg_no elements of struct bi_mem_region
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* - bi_eth_addr_no elements of struct bi_eth_addr
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*/
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};
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extern struct bootinfo *bootinfo;
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struct bi_mem_region *bootinfo_mr(void);
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struct bi_eth_addr *bootinfo_eth(void);
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#endif
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#endif /* _MACHINE_BOOTINFO_H_ */
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