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MdeModulePkg: remove EnterS3WithImmediateWake () from ResetSystemLib
[mirror_edk2.git] / MdeModulePkg / Library / DxeResetSystemLib / DxeResetSystemLib.c
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1/** @file\r
2 DXE Reset System Library instance that calls gRT->ResetSystem().\r
3\r
6b20fd3d 4 Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>\r
9d510e61 5 SPDX-License-Identifier: BSD-2-Clause-Patent\r
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6\r
7**/\r
8\r
9#include <PiDxe.h>\r
10#include <Library/ResetSystemLib.h>\r
6c252691 11#include <Library/UefiRuntimeServicesTableLib.h>\r
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12\r
13/**\r
14 This function causes a system-wide reset (cold reset), in which\r
d1102dba 15 all circuitry within the system returns to its initial state. This type of reset\r
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16 is asynchronous to system operation and operates without regard to\r
17 cycle boundaries.\r
18\r
d1102dba 19 If this function returns, it means that the system does not support cold reset.\r
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20**/\r
21VOID\r
22EFIAPI\r
23ResetCold (\r
24 VOID\r
25 )\r
26{\r
6c252691 27 gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);\r
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28}\r
29\r
30/**\r
d1102dba 31 This function causes a system-wide initialization (warm reset), in which all processors\r
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32 are set to their initial state. Pending cycles are not corrupted.\r
33\r
34 If this function returns, it means that the system does not support warm reset.\r
35**/\r
36VOID\r
37EFIAPI\r
38ResetWarm (\r
39 VOID\r
40 )\r
41{\r
6c252691 42 gRT->ResetSystem (EfiResetWarm, EFI_SUCCESS, 0, NULL);\r
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43}\r
44\r
45/**\r
d1102dba 46 This function causes the system to enter a power state equivalent\r
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47 to the ACPI G2/S5 or G3 states.\r
48\r
49 If this function returns, it means that the system does not support shut down reset.\r
50**/\r
51VOID\r
52EFIAPI\r
53ResetShutdown (\r
54 VOID\r
55 )\r
56{\r
6c252691 57 gRT->ResetSystem (EfiResetShutdown, EFI_SUCCESS, 0, NULL);\r
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58}\r
59\r
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60/**\r
61 This function causes a systemwide reset. The exact type of the reset is\r
62 defined by the EFI_GUID that follows the Null-terminated Unicode string passed\r
63 into ResetData. If the platform does not recognize the EFI_GUID in ResetData\r
64 the platform must pick a supported reset type to perform.The platform may\r
65 optionally log the parameters from any non-normal reset that occurs.\r
66\r
67 @param[in] DataSize The size, in bytes, of ResetData.\r
68 @param[in] ResetData The data buffer starts with a Null-terminated string,\r
69 followed by the EFI_GUID.\r
70**/\r
71VOID\r
72EFIAPI\r
73ResetPlatformSpecific (\r
74 IN UINTN DataSize,\r
75 IN VOID *ResetData\r
76 )\r
77{\r
6c252691 78 gRT->ResetSystem (EfiResetPlatformSpecific, EFI_SUCCESS, DataSize, ResetData);\r
ce3cd892 79}\r
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80\r
81/**\r
82 The ResetSystem function resets the entire platform.\r
83\r
84 @param[in] ResetType The type of reset to perform.\r
85 @param[in] ResetStatus The status code for the reset.\r
86 @param[in] DataSize The size, in bytes, of ResetData.\r
87 @param[in] ResetData For a ResetType of EfiResetCold, EfiResetWarm, or EfiResetShutdown\r
88 the data buffer starts with a Null-terminated string, optionally\r
89 followed by additional binary data. The string is a description\r
90 that the caller may use to further indicate the reason for the\r
2662528d 91 system reset.\r
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92**/\r
93VOID\r
94EFIAPI\r
95ResetSystem (\r
96 IN EFI_RESET_TYPE ResetType,\r
97 IN EFI_STATUS ResetStatus,\r
98 IN UINTN DataSize,\r
99 IN VOID *ResetData OPTIONAL\r
100 )\r
101{\r
102 gRT->ResetSystem (ResetType, ResetStatus, DataSize, ResetData);\r
103}\r