/** @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_ |