1 /* 2 * This file is part of the libpayload project. 3 * 4 * Copyright (C) 2008 Advanced Micro Devices, Inc. 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 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #ifndef _COREBOOT_SYSINFO_H 31 #define _COREBOOT_SYSINFO_H 32 33 #include <compiler.h> 34 35 /* Allow a maximum of 16 memory range definitions. */ 36 #define SYSINFO_MAX_MEM_RANGES 16 37 38 struct sysinfo_t { 39 unsigned int cpu_khz; 40 unsigned short ser_ioport; 41 unsigned long ser_base; /* for mmapped serial */ 42 43 int n_memranges; 44 45 struct memrange { 46 unsigned long long base; 47 unsigned long long size; 48 unsigned int type; 49 } memrange[SYSINFO_MAX_MEM_RANGES]; 50 51 struct cb_cmos_option_table *option_table; 52 u32 cmos_range_start; 53 u32 cmos_range_end; 54 u32 cmos_checksum_location; 55 56 struct cb_framebuffer *framebuffer; 57 58 unsigned long *mbtable; /** Pointer to the multiboot table */ 59 }; 60 61 extern struct sysinfo_t lib_sysinfo; 62 63 #endif 64