45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
/** @file
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PEI Chipset Services Library.
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This file contains only one function that is PeiCsSvcModifyMemoryRange().
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The function PeiCsSvcModifyMemoryRange() use chipset services to modify
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memory range setting.
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;***************************************************************************
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;* Copyright (c) 2014, Insyde Software Corp. All Rights Reserved.
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;*
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;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
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;* transmit, broadcast, present, recite, release, license or otherwise exploit
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;* any part of this publication in any form, by any means, without the prior
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;* written permission of Insyde Software Corporation.
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;*
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;******************************************************************************
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*/
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#define PEI_MEMORY_RANGE_OPTION_ROM UINT32
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#define PEI_MEMORY_RANGE_SMRAM UINT32
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#define PEI_MEMORY_RANGE_GRAPHICS_MEMORY UINT32
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#define PEI_MEMORY_RANGE_PCI_MEMORY UINT32
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/**
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To modify memory range setting.
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@param[in, out] OptionRomMask A pointer to PEI_MEMORY_RANGE_OPTION_ROM
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@param[in, out] SmramMask A pointer to PEI_MEMORY_RANGE_SMRAM
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@param[in, out] GraphicsMemoryMask A pointer to PEI_MEMORY_RANGE_GRAPHICS_MEMORY
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@param[in, out] PciMemoryMask A pointer to PEI_MEMORY_RANGE_PCI_MEMORY
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@return EFI_SUCCESS Always return successfully
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*/
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EFI_STATUS
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ModifyMemoryRange (
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IN OUT PEI_MEMORY_RANGE_OPTION_ROM *OptionRomMask,
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IN OUT PEI_MEMORY_RANGE_SMRAM *SmramMask,
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IN OUT PEI_MEMORY_RANGE_GRAPHICS_MEMORY *GraphicsMemoryMask,
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IN OUT PEI_MEMORY_RANGE_PCI_MEMORY *PciMemoryMask
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)
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{
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return EFI_SUCCESS;
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}
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