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 <common.h> 34 #include <compiler.h> 35 #include <libfdt_env.h> 36 #include <fdt.h> 37 #include <asm/arch/tables.h> 38 39 /* Allow a maximum of 16 memory range definitions. */ 40 #define SYSINFO_MAX_MEM_RANGES 16 41 /* Allow a maximum of 8 GPIOs */ 42 #define SYSINFO_MAX_GPIOS 8 43 44 struct sysinfo_t { 45 int n_memranges; 46 struct memrange { 47 unsigned long long base; 48 unsigned long long size; 49 unsigned int type; 50 } memrange[SYSINFO_MAX_MEM_RANGES]; 51 52 u32 cmos_range_start; 53 u32 cmos_range_end; 54 u32 cmos_checksum_location; 55 u32 vbnv_start; 56 u32 vbnv_size; 57 58 char *version; 59 char *extra_version; 60 char *build; 61 char *compile_time; 62 char *compile_by; 63 char *compile_host; 64 char *compile_domain; 65 char *compiler; 66 char *linker; 67 char *assembler; 68 69 struct cb_framebuffer *framebuffer; 70 71 int num_gpios; 72 struct cb_gpio gpios[SYSINFO_MAX_GPIOS]; 73 74 void *vdat_addr; 75 u32 vdat_size; 76 void *tstamp_table; 77 void *cbmem_cons; 78 79 struct cb_serial *serial; 80 }; 81 82 extern struct sysinfo_t lib_sysinfo; 83 84 #endif 85