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33 lines
1.0 KiB
C
33 lines
1.0 KiB
C
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/** @file
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Platform hook library. Platform can provide an implementation of this
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library class to provide hooks that may be required for some type of
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platform initialization.
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Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __PLATFORM_HOOK_LIB__
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#define __PLATFORM_HOOK_LIB__
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/**
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Performs platform specific initialization required for the CPU to access
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the hardware associated with a SerialPortLib instance. This function does
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not intiailzie the serial port hardware itself. Instead, it initializes
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hardware devices that are required for the CPU to access the serial port
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hardware. This function may be called more than once.
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@retval RETURN_SUCCESS The platform specific initialization succeeded.
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@retval RETURN_DEVICE_ERROR The platform specific initialization could not be completed.
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**/
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RETURN_STATUS
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EFIAPI
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PlatformHookSerialPortInitialize (
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VOID
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);
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#endif // __PLATFORM_HOOK_LIB__
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