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1 | /** @file\r |
| 2 | System reset Library Services. This library class defines a set of\r |
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3 | methods that reset the whole system.\r |
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4 | \r |
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5 | Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>\r |
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6 | This program and the accompanying materials are licensed and made available under \r |
| 7 | the terms and conditions of the BSD License that accompanies this distribution. \r |
| 8 | The full text of the license may be found at\r |
| 9 | http://opensource.org/licenses/bsd-license.php. \r |
| 10 | \r |
| 11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
| 12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
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13 | \r |
| 14 | **/\r |
| 15 | \r |
| 16 | #ifndef __RESET_SYSTEM_LIB_H__\r |
| 17 | #define __RESET_SYSTEM_LIB_H__\r |
| 18 | \r |
| 19 | /**\r |
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20 | This function causes a system-wide reset (cold reset), in which\r |
| 21 | all circuitry within the system returns to its initial state. This type of reset \r |
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22 | is asynchronous to system operation and operates without regard to \r |
| 23 | cycle boundaries.\r |
| 24 | \r |
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25 | If this function returns, it means that the system does not support cold reset. \r |
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26 | **/\r |
| 27 | VOID\r |
| 28 | EFIAPI\r |
| 29 | ResetCold (\r |
| 30 | VOID\r |
| 31 | );\r |
| 32 | \r |
| 33 | /**\r |
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34 | This function causes a system-wide initialization (warm reset), in which all processors \r |
| 35 | are set to their initial state. Pending cycles are not corrupted.\r |
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36 | \r |
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37 | If this function returns, it means that the system does not support warm reset.\r |
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38 | **/\r |
| 39 | VOID\r |
| 40 | EFIAPI\r |
| 41 | ResetWarm (\r |
| 42 | VOID\r |
| 43 | );\r |
| 44 | \r |
| 45 | /**\r |
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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 |
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49 | If this function returns, it means that the system does not support shutdown reset.\r |
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50 | **/\r |
| 51 | VOID\r |
| 52 | EFIAPI\r |
| 53 | ResetShutdown (\r |
| 54 | VOID\r |
| 55 | );\r |
| 56 | \r |
| 57 | /**\r |
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58 | This function causes the system to enter S3 and then wake up immediately.\r |
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59 | \r |
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60 | If this function returns, it means that the system does not support S3 feature.\r |
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61 | **/\r |
| 62 | VOID\r |
| 63 | EFIAPI\r |
| 64 | EnterS3WithImmediateWake (\r |
| 65 | VOID\r |
| 66 | );\r |
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67 | \r |
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68 | #endif\r |
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