| /* |
| * Copyright (C) 2008 Advanced Micro Devices, Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #ifndef _SYSINFO_H |
| #define _SYSINFO_H |
| |
| #include <coreboot_tables.h> |
| |
| struct sysinfo_t { |
| uint32_t vbnv_start; |
| uint32_t vbnv_size; |
| |
| struct cb_header *header; |
| |
| void *vdat_addr; |
| uint32_t vdat_size; |
| |
| void *acpi_gnvs; |
| uint32_t board_id; |
| uint64_t ramoops_buffer; |
| uint32_t ramoops_buffer_size; |
| struct { |
| uint32_t size; |
| uint32_t sector_size; |
| uint32_t erase_cmd; |
| } spi_flash; |
| uint64_t cbfs_offset; |
| uint64_t cbfs_size; |
| uint64_t mtc_start; |
| uint32_t mtc_size; |
| }; |
| |
| struct sysinfo_t *get_sysinfo(void); |
| int create_sysinfo(void); |
| |
| /* |
| * Check if this is an architecture specific coreboot table record and process |
| * it, if it is. Return 1 if record type was recognized, 0 otherwise. |
| */ |
| int cb_parse_arch_specific(struct cb_record *rec, struct sysinfo_t *info); |
| |
| /* |
| * Check if the region in range addr..addr+len contains a 16 byte aligned |
| * coreboot table. If it does - process the table filling up the sysinfo |
| * structure with information from the table. Return 0 on success and -1 on |
| * failure. |
| */ |
| int cb_parse_header(void *addr, int len, struct sysinfo_t *info); |
| |
| #endif |