]> git.proxmox.com Git - mirror_edk2.git/blame - Vlv2DeviceRefCodePkg/AcpiTablesPCAT/Madt/Madt30.aslc
Fixed C-State issue of CPU1 of dual core.
[mirror_edk2.git] / Vlv2DeviceRefCodePkg / AcpiTablesPCAT / Madt / Madt30.aslc
CommitLineData
3cbfba02
DW
1/*++\r
2\r
bf0dfea6 3 Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>\r
3cbfba02
DW
4\r
5 This program and the accompanying materials are licensed and made available under\r
6 the terms and conditions of the BSD License that accompanies this distribution.\r
7 The full text of the license may be found at\r
8 http://opensource.org/licenses/bsd-license.php.\r
9\r
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
12\r
13\r
14\r
15Module Name:\r
16\r
17 Madt3.0.c\r
18\r
19Abstract:\r
20\r
21 This file contains a structure definition for the ACPI 2.0 Multiple APIC\r
22 Description Table (MADT). Any changes to the MADT table require updating the\r
23 respective structure count in Madt.h and then adding the structure to the\r
24 MADT defined in this file. The table layout is defined in Madt.h and the\r
25 table contents are defined in Acpi3_0.h and Madt.h.\r
26\r
27--*/\r
28\r
29//\r
30// Statements that include other files\r
31//\r
32#include "Madt.h"\r
33#include <IndustryStandard/Acpi50.h>\r
34\r
35//\r
36// Multiple APIC Description Table\r
37//\r
38EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE Madt = {\r
39 EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE, // **Signatures are the same 1.0-3.0 because it says "APIC".\r
40 sizeof (EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE), // **Length\r
41 EFI_ACPI_5_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION,\r
42 //\r
43 // EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION, // **Table Revision must be 2.0 for ACPI 3.0\r
44 // Checksum will be updated at runtime\r
45 //\r
46 0x00, // **Check sum\r
47 //\r
48 // It is expected that these values will be programmed at runtime\r
49 //\r
50 ' ', // OEMID\r
51 ' ', // Creative way to\r
52 ' ', // make six bytes\r
53 ' ', // of space in\r
54 ' ', // a table for\r
55 ' ', // **OEMID\r
56 0, // **OEM Table ID\r
57 EFI_ACPI_OEM_MADT_REVISION, // **OEM Revision\r
58 0, // **Creator ID\r
59 0, // **Creator Revision\r
60 //\r
61 // MADT specific fields\r
62 //\r
63 LOCAL_APIC_ADDRESS, // **Local APIC Address\r
64 EFI_ACPI_4_0_MULTIPLE_APIC_FLAGS, // **Flags\r
65 //\r
66 // Processor Local APIC Structure\r
67 // Correct processor order, Primary threads first then Hyper threads\r
68 // And correct APIC-ids\r
69 // This text below is included as a reference until Thurley is 100%:\r
70 // According to EDS the Local APIC ID is determined based of a bit structure\r
71 // Bit 24: Core ID Bit 25: Core Pair ID Bit 26-27: Reserved Bit 28-30: Socket ID Bit 31: Reserved\r
72 // 4 Sockets and 4 Cores per Socket.\r
73 // So possible LAPIC IDs 00, 01, 02, 03, 10, 11, 12, 13, 20, 21, 22, 23, 30, 31, 32, 33\r
74 // Static Entries 00, 10, 20, 30, 01, 11, 21, 31, 02, 12, 22, 32, 03, 13, 23, 33\r
75 // BSP needs to be first entry in table. Check before boot. If BSP non zero need to rotate the entries.\r
76 // Suppore BSP is LAPIC ID xy. Rotate the table by using formula [x + (y * 4)]\r
77 // So if BSP LAPIC ID is 21 then table rotated 6 times.\r
78 // End of Reference Text.\r
79 // Thurley is supposed to be 2 sockets, 4 cores, and hyperthreading available per each core.\r
80 // 2 (sockets) x 4 (cores) = 8 (processors non-HT), 8 (processors non-HT) x 2 (HT/proc) = 16 (HT procs)\r
81 // Rhyme & reason of the ordering below. This is a best guess ordering for now,\r
82 // Thurley EPS may give better info on LAPIC numbers.\r
83 // Ordering was established to help dissipate heat across two sockets evenly.\r
84 // Since logical processor number only has to be unique, I followed\r
85 // a similar approach to high end servers and have the first digit of the LAPIC\r
86 // id the socket number.\r
87 //\r
88 EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC, // Type 0x00\r
89 sizeof (EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_STRUCTURE), // Length\r
90 0x01, // Processor ID\r
91 0x00, // Local APIC ID\r
92 0x00000001, // Flags - Disabled (until initialized by platform driver)\r
93 EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC, // Type\r
94 sizeof (EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_STRUCTURE), // Length\r
95 0x02, // Processor ID\r
bf0dfea6 96 0x04, // Local APIC ID \r
3cbfba02
DW
97 0x00000001, // Flags - Disabled (until initialized by platform driver)\r
98 EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC, // Type\r
99 sizeof (EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_STRUCTURE), // Length\r
100 0x03, // Processor ID\r
bf0dfea6 101 0x02, // Local APIC ID\r
3cbfba02
DW
102 0x00000001, // Flags - Disabled (until initialized by platform driver)\r
103 EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC, // Type\r
104 sizeof (EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_STRUCTURE), // Length\r
105 0x04, // Processor ID\r
106 0x06, // Local APIC ID\r
107 0x00000001, // Flags - Disabled (until initialized by platform driver)\r
108 //\r
109 // *************** IO APIC Structure ******************\r
110 //\r
111 //\r
112 //\r
113 // ************************** I/O APIC **************\r
114 //\r
115 EFI_ACPI_3_0_IO_APIC, // Type 0x01\r
116 sizeof (EFI_ACPI_3_0_IO_APIC_STRUCTURE), // Length\r
117 ICH_IOAPIC_ID, // IO APIC ID\r
118 EFI_ACPI_RESERVED_BYTE, // Reserved EFI_ACPI_RESERVED_BYTE\r
119 IO_APIC_ADDRESS, // IO APIC Address (physical) 0xFEC00000\r
120 0x18 * 0, // Global System Interrupt Base\r
121\r
122 //\r
123 // Interrupt Source Override Structure: Sample\r
124 //\r
125 // EFI_ACPI_2_0_INTERRUPT_SOURCE_OVERRIDE, // Type 0x02\r
126 // sizeof (EFI_ACPI_2_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE),// Length\r
127 // 0x00, // Bus\r
128 // 0x00, // Source\r
129 // 0x00000000, // Global System Interrupt\r
130 // 0x0000, // Flags\r
131 //\r
132 // IRQ0=>IRQ2 Interrupt Source Override Structure\r
133 //\r
134 EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE, // Type 0x02\r
135 sizeof (EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE), // Length\r
136 0x00, // Bus - ISA\r
137 0x00, // Source - IRQ0\r
138 0x00000002, // Global System Interrupt - IRQ2\r
139 0x0000, // Flags - Conforms to specifications of the bus\r
140 //\r
141 // ISO (SCI Active High) Interrupt Source Override Structure\r
142 //\r
143 EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE, // Type 0x02\r
144 sizeof (EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE), // Length\r
145 0x00, // Bus - ISA\r
146 0x09, // Source - IRQ0\r
147 0x00000009, // Global System Interrupt - IRQ2\r
148 0x000D, // Flags - Level-tiggered, Active High\r
149\r
150\r
151\r
152 EFI_ACPI_3_0_LOCAL_APIC_NMI, // Type\r
153 sizeof (EFI_ACPI_3_0_LOCAL_APIC_NMI_STRUCTURE), // Length\r
154 0x01, // ACPI Processor ID\r
155 0x000D, // Flags - Level-tiggered, Active High\r
156 0x01, // Local APIC LINT#\r
157 EFI_ACPI_3_0_LOCAL_APIC_NMI, // Type\r
158 sizeof (EFI_ACPI_3_0_LOCAL_APIC_NMI_STRUCTURE), // Length\r
159 0x02, // ACPI Processor ID\r
160 0x000D, // Flags - Level-tiggered, Active High\r
161 0x01, // Local APIC LINT#\r
162 EFI_ACPI_3_0_LOCAL_APIC_NMI, // Type\r
163 sizeof (EFI_ACPI_3_0_LOCAL_APIC_NMI_STRUCTURE), // Length\r
164 0x03, // ACPI Processor ID\r
165 0x000D, // Flags - Level-tiggered, Active High\r
166 0x01, // Local APIC LINT#\r
167 EFI_ACPI_3_0_LOCAL_APIC_NMI, // Type\r
168 sizeof (EFI_ACPI_3_0_LOCAL_APIC_NMI_STRUCTURE), // Length\r
169 0x04, // ACPI Processor ID\r
170 0x000D, // Flags - Level-tiggered, Active High\r
171 0x01, // Local APIC LINT#\r
172};\r
173\r
174VOID*\r
175ReferenceAcpiTable (\r
176 VOID\r
177 )\r
178{\r
179 //\r
180 // Reference the table being generated to prevent the optimizer from\r
181 // removing the data structure from the executable\r
182 //\r
183 return (VOID*)&Madt;\r
184}\r