blob: 9f04b93aa18924638f1779a3c1d04d780d11d4d6 [file] [log] [blame]
Jonathan Zhang9355bc02023-01-04 12:23:11 -08001/** @file
2
3Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
4
5Redistribution and use in source and binary forms, with or without modification,
6are permitted provided that the following conditions are met:
7
8* Redistributions of source code must retain the above copyright notice, this
9 list of conditions and the following disclaimer.
10* Redistributions in binary form must reproduce the above copyright notice, this
11 list of conditions and the following disclaimer in the documentation and/or
12 other materials provided with the distribution.
13* Neither the name of Intel Corporation nor the names of its contributors may
14 be used to endorse or promote products derived from this software without
15 specific prior written permission.
16
17 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18 AND 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 COPYRIGHT OWNER OR CONTRIBUTORS BE
21 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
27 THE POSSIBILITY OF SUCH DAMAGE.
28
29**/
30
31#ifndef __DEFS_MEMMAP_H__
32#define __DEFS_MEMMAP_H__
33
34/* Bit definitions for RasModes */
35#define CH_INDEPENDENT 0
36#define FULL_MIRROR_1LM BIT0
37#define FULL_MIRROR_2LM BIT1
38#define CH_LOCKSTEP BIT2
39#define RK_SPARE BIT3
40#define PARTIAL_MIRROR_1LM BIT5
41#define PARTIAL_MIRROR_2LM BIT6
42#define STAT_VIRT_LOCKSTEP BIT7
43
44#define MEMTYPE_1LM_MASK (1 << 0)
45#define MEMTYPE_2LM_MASK (1 << 1)
46#define MEMTYPE_VOLATILE_MASK (MEMTYPE_1LM_MASK | MEMTYPE_2LM_MASK)
47
48/* ACPI SRAT Memory Flags */
49#define SRAT_ACPI_MEMORY_ENABLED (1 << 0)
50#define SRAT_ACPI_MEMORY_HOT_REMOVE_SUPPORTED (1 << 1)
51#define SRAT_ACPI_MEMORY_NONVOLATILE (1 << 2)
52
53#define MEM_TYPE_RESERVED (1 << 8)
54#define MEM_ADDR_64MB_SHIFT_BITS 26
55
56//------------------------------------------------------------------------------------
57// Uncomment line(s) below to override macro definitions in FSP MemoryMapDataHob.h
58//------------------------------------------------------------------------------------
59// #define MAX_UNIQUE_NGN_DIMM_INTERLEAVE 2
60// #define MAX_SPARE_RANK 2
61// #define MAX_SOCKET 4 // Potentially need to refactor
62// #define MAX_IMC 4 // Potentially need to refactor
63// #define MAX_HBM_IO 4
64// #define MAX_MC_CH 2
65// #define MAX_DIMM 2 // Max DIMM per channel
66// #define MAX_RANK_DIMM 2
67// #define MAX_DRAM_CLUSTERS 4
68// #define MAX_SAD_RULES 16
69// #define MAX_FPGA_REMOTE_SAD_RULES 2 // Maximum FPGA sockets exists on ICX platform
70
71#endif