mirror of
				https://github.com/acidanthera/audk.git
				synced 2025-10-30 02:33:44 +01:00 
			
		
		
		
	The latest coreboot use IMD (In Memory Database) to report Tables. This patch adds IMD support in UEFI payload. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Guo Dong <guo.dong@intel.com> Reviewed-by: Maurice Ma <maurice.ma@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17484 6f19259b-4bc3-4df7-8a09-765794883524
		
			
				
	
	
		
			241 lines
		
	
	
		
			5.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			241 lines
		
	
	
		
			5.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /** @file
 | |
|   Coreboot PEI module include file.
 | |
| 
 | |
|   Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>
 | |
|   This program and the accompanying materials
 | |
|   are licensed and made available under the terms and conditions of the BSD License
 | |
|   which accompanies this distribution.  The full text of the license may be found at
 | |
|   http://opensource.org/licenses/bsd-license.php
 | |
| 
 | |
|   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
 | |
|   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 | |
| 
 | |
| **/
 | |
| 
 | |
| /*
 | |
|  * This file is part of the libpayload project.
 | |
|  *
 | |
|  * 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 _COREBOOT_PEI_H_INCLUDED_
 | |
| #define _COREBOOT_PEI_H_INCLUDED_
 | |
| 
 | |
| #if defined(_MSC_VER)
 | |
| #pragma warning( disable : 4200 )
 | |
| #endif
 | |
| 
 | |
| #define DYN_CBMEM_ALIGN_SIZE (4096)
 | |
| 
 | |
| #define IMD_ENTRY_MAGIC      (~0xC0389481)
 | |
| #define CBMEM_ENTRY_MAGIC    (~0xC0389479)
 | |
| 
 | |
| struct cbmem_entry {
 | |
|   UINT32 magic;
 | |
|   UINT32 start;
 | |
|   UINT32 size;
 | |
|   UINT32 id;
 | |
| };
 | |
| 
 | |
| struct cbmem_root {
 | |
|   UINT32 max_entries;
 | |
|   UINT32 num_entries;
 | |
|   UINT32 locked;
 | |
|   UINT32 size;
 | |
|   struct cbmem_entry entries[0];
 | |
| };
 | |
| 
 | |
| struct imd_entry {
 | |
|   UINT32 magic;
 | |
|   UINT32 start_offset;
 | |
|   UINT32 size;
 | |
|   UINT32 id;
 | |
| };
 | |
| 
 | |
| struct imd_root {
 | |
|   UINT32 max_entries;
 | |
|   UINT32 num_entries;
 | |
|   UINT32 flags;
 | |
|   UINT32 entry_align;        
 | |
|   UINT32 max_offset;
 | |
|   struct imd_entry entries[0];
 | |
| };
 | |
| 
 | |
| struct cbuint64 {
 | |
|   UINT32 lo;
 | |
|   UINT32 hi;
 | |
| };
 | |
| 
 | |
| #define CB_HEADER_SIGNATURE 0x4F49424C
 | |
| 
 | |
| struct cb_header {
 | |
|   UINT32 signature;
 | |
|   UINT32 header_bytes;
 | |
|   UINT32 header_checksum;
 | |
|   UINT32 table_bytes;
 | |
|   UINT32 table_checksum;
 | |
|   UINT32 table_entries;
 | |
| };
 | |
| 
 | |
| struct cb_record {
 | |
|   UINT32 tag;
 | |
|   UINT32 size;
 | |
| };
 | |
| 
 | |
| #define CB_TAG_UNUSED     0x0000
 | |
| #define CB_TAG_MEMORY     0x0001
 | |
| 
 | |
| struct cb_memory_range {
 | |
|   struct cbuint64 start;
 | |
|   struct cbuint64 size;
 | |
|   UINT32 type;
 | |
| };
 | |
| 
 | |
| #define CB_MEM_RAM    1
 | |
| #define CB_MEM_RESERVED     2
 | |
| #define CB_MEM_ACPI   3
 | |
| #define CB_MEM_NVS    4
 | |
| #define CB_MEM_UNUSABLE     5
 | |
| #define CB_MEM_VENDOR_RSVD  6
 | |
| #define CB_MEM_TABLE       16
 | |
| 
 | |
| struct cb_memory {
 | |
|   UINT32 tag;
 | |
|   UINT32 size;
 | |
|   struct cb_memory_range map[0];
 | |
| };
 | |
| 
 | |
| #define CB_TAG_MAINBOARD  0x0003
 | |
| 
 | |
| struct cb_mainboard {
 | |
|   UINT32 tag;
 | |
|   UINT32 size;
 | |
|   UINT8 vendor_idx;
 | |
|   UINT8 part_number_idx;
 | |
|   UINT8 strings[0];
 | |
| };
 | |
| #define CB_TAG_VERSION  0x0004
 | |
| #define CB_TAG_EXTRA_VERSION  0x0005
 | |
| #define CB_TAG_BUILD    0x0006
 | |
| #define CB_TAG_COMPILE_TIME   0x0007
 | |
| #define CB_TAG_COMPILE_BY     0x0008
 | |
| #define CB_TAG_COMPILE_HOST   0x0009
 | |
| #define CB_TAG_COMPILE_DOMAIN 0x000a
 | |
| #define CB_TAG_COMPILER       0x000b
 | |
| #define CB_TAG_LINKER   0x000c
 | |
| #define CB_TAG_ASSEMBLER      0x000d
 | |
| 
 | |
| struct cb_string {
 | |
|   UINT32 tag;
 | |
|   UINT32 size;
 | |
|   UINT8 string[0];
 | |
| };
 | |
| 
 | |
| #define CB_TAG_SERIAL   0x000f
 | |
| 
 | |
| struct cb_serial {
 | |
|   UINT32 tag;
 | |
|   UINT32 size;
 | |
| #define CB_SERIAL_TYPE_IO_MAPPED     1
 | |
| #define CB_SERIAL_TYPE_MEMORY_MAPPED 2
 | |
|   UINT32 type;
 | |
|   UINT32 baseaddr;
 | |
|   UINT32 baud;
 | |
| };
 | |
| 
 | |
| #define CB_TAG_CONSOLE       0x00010
 | |
| 
 | |
| struct cb_console {
 | |
|   UINT32 tag;
 | |
|   UINT32 size;
 | |
|   UINT16 type;
 | |
| };
 | |
| 
 | |
| #define CB_TAG_CONSOLE_SERIAL8250 0
 | |
| #define CB_TAG_CONSOLE_VGA  1 // OBSOLETE
 | |
| #define CB_TAG_CONSOLE_BTEXT      2 // OBSOLETE
 | |
| #define CB_TAG_CONSOLE_LOGBUF     3
 | |
| #define CB_TAG_CONSOLE_SROM       4 // OBSOLETE
 | |
| #define CB_TAG_CONSOLE_EHCI       5
 | |
| 
 | |
| #define CB_TAG_FORWARD       0x00011
 | |
| 
 | |
| struct cb_forward {
 | |
|   UINT32 tag;
 | |
|   UINT32 size;
 | |
|   UINT64 forward;
 | |
| };
 | |
| 
 | |
| #define CB_TAG_FRAMEBUFFER      0x0012
 | |
| struct cb_framebuffer {
 | |
|   UINT32 tag;
 | |
|   UINT32 size;
 | |
| 
 | |
|   UINT64 physical_address;
 | |
|   UINT32 x_resolution;
 | |
|   UINT32 y_resolution;
 | |
|   UINT32 bytes_per_line;
 | |
|   UINT8 bits_per_pixel;
 | |
|   UINT8 red_mask_pos;
 | |
|   UINT8 red_mask_size;
 | |
|   UINT8 green_mask_pos;
 | |
|   UINT8 green_mask_size;
 | |
|   UINT8 blue_mask_pos;
 | |
|   UINT8 blue_mask_size;
 | |
|   UINT8 reserved_mask_pos;
 | |
|   UINT8 reserved_mask_size;
 | |
| };
 | |
| 
 | |
| #define CB_TAG_VDAT     0x0015
 | |
| struct cb_vdat {
 | |
|   UINT32 tag;
 | |
|   UINT32 size;  /* size of the entire entry */
 | |
|   UINT64 vdat_addr;
 | |
|   UINT32 vdat_size;
 | |
| };
 | |
| 
 | |
| #define CB_TAG_TIMESTAMPS       0x0016
 | |
| #define CB_TAG_CBMEM_CONSOLE    0x0017
 | |
| #define CB_TAG_MRC_CACHE  0x0018
 | |
| struct cb_cbmem_tab {
 | |
|   UINT32 tag;
 | |
|   UINT32 size;
 | |
|   UINT64 cbmem_tab;
 | |
| };
 | |
| 
 | |
| /* Helpful macros */
 | |
| 
 | |
| #define MEM_RANGE_COUNT(_rec) \
 | |
|   (((_rec)->size - sizeof(*(_rec))) / sizeof((_rec)->map[0]))
 | |
| 
 | |
| #define MEM_RANGE_PTR(_rec, _idx) \
 | |
|   (void *)(((UINT8 *) (_rec)) + sizeof(*(_rec)) \
 | |
|     + (sizeof((_rec)->map[0]) * (_idx)))
 | |
| 
 | |
| 
 | |
| #endif // _COREBOOT_PEI_H_INCLUDED_
 |