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Diffstat (limited to 'MiscFramework/Ppi/PlatformMemoryRange/PlatformMemoryRange.h')
| -rw-r--r-- | MiscFramework/Ppi/PlatformMemoryRange/PlatformMemoryRange.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/MiscFramework/Ppi/PlatformMemoryRange/PlatformMemoryRange.h b/MiscFramework/Ppi/PlatformMemoryRange/PlatformMemoryRange.h new file mode 100644 index 0000000..6580729 --- /dev/null +++ b/MiscFramework/Ppi/PlatformMemoryRange/PlatformMemoryRange.h @@ -0,0 +1,156 @@ +// +// This file contains 'Framework Code' and is licensed as such +// under the terms of your license agreement with Intel or your +// vendor. This file may not be modified, except as allowed by +// additional terms of your license agreement. +// +/*++ + +Copyright (c) 1999 - 2009 Intel Corporation. All rights reserved +This software and associated documentation (if any) is furnished +under a license and may only be used or copied in accordance +with the terms of the license. Except as permitted by such +license, no part of this software or documentation may be +reproduced, stored in a retrieval system, or transmitted in any +form or by any means without the express written consent of +Intel Corporation. + + +Module Name: + + PlatformMemoryRange.h + +Abstract: + + Platform Memory Range PPI as defined in EFI 2.0 + + PPI for reserving special purpose memory ranges. + +--*/ + +#ifndef _PEI_PLATFORM_MEMORY_RANGE_H_ +#define _PEI_PLATFORM_MEMORY_RANGE_H_ + +#define PEI_PLATFORM_MEMORY_RANGE_PPI_GUID \ + { \ + 0x30eb2979, 0xb0f7, 0x4d60, 0xb2, 0xdc, 0x1a, 0x2c, 0x96, 0xce, 0xb1, 0xf4 \ + } + +EFI_FORWARD_DECLARATION (PEI_PLATFORM_MEMORY_RANGE_PPI); + +#define PEI_MEMORY_RANGE_OPTION_ROM UINT32 + +#define PEI_MR_OPTION_ROM_ALL 0xFFFFFFFF +#define PEI_MR_OPTION_ROM_NONE 0x00000000 +#define PEI_MR_OPTION_ROM_C0000_16K 0x00000001 +#define PEI_MR_OPTION_ROM_C4000_16K 0x00000002 +#define PEI_MR_OPTION_ROM_C8000_16K 0x00000004 +#define PEI_MR_OPTION_ROM_CC000_16K 0x00000008 +#define PEI_MR_OPTION_ROM_D0000_16K 0x00000010 +#define PEI_MR_OPTION_ROM_D4000_16K 0x00000020 +#define PEI_MR_OPTION_ROM_D8000_16K 0x00000040 +#define PEI_MR_OPTION_ROM_DC000_16K 0x00000080 +#define PEI_MR_OPTION_ROM_E0000_16K 0x00000100 +#define PEI_MR_OPTION_ROM_E4000_16K 0x00000200 +#define PEI_MR_OPTION_ROM_E8000_16K 0x00000400 +#define PEI_MR_OPTION_ROM_EC000_16K 0x00000800 +#define PEI_MR_OPTION_ROM_F0000_16K 0x00001000 +#define PEI_MR_OPTION_ROM_F4000_16K 0x00002000 +#define PEI_MR_OPTION_ROM_F8000_16K 0x00004000 +#define PEI_MR_OPTION_ROM_FC000_16K 0x00008000 + +// +// SMRAM Memory Range +// +#define PEI_MEMORY_RANGE_SMRAM UINT32 +#define PEI_MR_SMRAM_ALL 0xFFFFFFFF +#define PEI_MR_SMRAM_NONE 0x00000000 +#define PEI_MR_SMRAM_CACHEABLE_MASK 0x80000000 +#define PEI_MR_SMRAM_SEGTYPE_MASK 0x00FF0000 +#define PEI_MR_SMRAM_ABSEG_MASK 0x00010000 +#define PEI_MR_SMRAM_HSEG_MASK 0x00020000 +#define PEI_MR_SMRAM_TSEG_MASK 0x00040000 +// +// If adding additional entries, SMRAM Size +// is a multiple of 128KB. +// +#define PEI_MR_SMRAM_SIZE_MASK 0x0000FFFF +#define PEI_MR_SMRAM_SIZE_128K_MASK 0x00000001 +#define PEI_MR_SMRAM_SIZE_256K_MASK 0x00000002 +#define PEI_MR_SMRAM_SIZE_512K_MASK 0x00000004 +#define PEI_MR_SMRAM_SIZE_1024K_MASK 0x00000008 +#define PEI_MR_SMRAM_SIZE_2048K_MASK 0x00000010 +#define PEI_MR_SMRAM_SIZE_4096K_MASK 0x00000020 +#define PEI_MR_SMRAM_SIZE_8192K_MASK 0x00000040 +#define PEI_MR_SMRAM_SIZE_16384K_MASK 0x00000080 +#define PEI_MR_SMRAM_SIZE_32768K_MASK 0x00000100 + + +#define PEI_MR_SMRAM_ABSEG_128K_NOCACHE 0x00010001 +#define PEI_MR_SMRAM_HSEG_128K_CACHE 0x80020001 +#define PEI_MR_SMRAM_HSEG_128K_NOCACHE 0x00020001 +#define PEI_MR_SMRAM_TSEG_128K_CACHE 0x80040001 +#define PEI_MR_SMRAM_TSEG_128K_NOCACHE 0x00040001 +#define PEI_MR_SMRAM_TSEG_256K_CACHE 0x80040002 +#define PEI_MR_SMRAM_TSEG_256K_NOCACHE 0x00040002 +#define PEI_MR_SMRAM_TSEG_512K_CACHE 0x80040004 +#define PEI_MR_SMRAM_TSEG_512K_NOCACHE 0x00040004 +#define PEI_MR_SMRAM_TSEG_1024K_CACHE 0x80040008 +#define PEI_MR_SMRAM_TSEG_1024K_NOCACHE 0x00040008 + +// +// Graphics Memory Range +// +#define PEI_MEMORY_RANGE_GRAPHICS_MEMORY UINT32 +#define PEI_MR_GRAPHICS_MEMORY_ALL 0xFFFFFFFF +#define PEI_MR_GRAPHICS_MEMORY_NONE 0x00000000 +#define PEI_MR_GRAPHICS_MEMORY_CACHEABLE 0x80000000 +// +// If adding additional entries, Graphics Memory Size +// is a multiple of 512KB. +// +#define PEI_MR_GRAPHICS_MEMORY_SIZE_MASK 0x0000FFFF +#define PEI_MR_GRAPHICS_MEMORY_512K_NOCACHE 0x00000001 +#define PEI_MR_GRAPHICS_MEMORY_512K_CACHE 0x80000001 +#define PEI_MR_GRAPHICS_MEMORY_1M_NOCACHE 0x00000002 +#define PEI_MR_GRAPHICS_MEMORY_1M_CACHE 0x80000002 +#define PEI_MR_GRAPHICS_MEMORY_4M_NOCACHE 0x00000008 +#define PEI_MR_GRAPHICS_MEMORY_4M_CACHE 0x80000008 +#define PEI_MR_GRAPHICS_MEMORY_8M_NOCACHE 0x00000010 +#define PEI_MR_GRAPHICS_MEMORY_8M_CACHE 0x80000010 +#define PEI_MR_GRAPHICS_MEMORY_16M_NOCACHE 0x00000020 +#define PEI_MR_GRAPHICS_MEMORY_16M_CACHE 0x80000020 +#define PEI_MR_GRAPHICS_MEMORY_32M_NOCACHE 0x00000040 +#define PEI_MR_GRAPHICS_MEMORY_32M_CACHE 0x80000040 +#define PEI_MR_GRAPHICS_MEMORY_48M_NOCACHE 0x00000060 +#define PEI_MR_GRAPHICS_MEMORY_48M_CACHE 0x80000060 +#define PEI_MR_GRAPHICS_MEMORY_64M_NOCACHE 0x00000080 +#define PEI_MR_GRAPHICS_MEMORY_64M_CACHE 0x80000080 +#define PEI_MR_GRAPHICS_MEMORY_128M_NOCACHE 0x00000100 +#define PEI_MR_GRAPHICS_MEMORY_128M_CACHE 0x80000100 +#define PEI_MR_GRAPHICS_MEMORY_256M_NOCACHE 0x00000200 +#define PEI_MR_GRAPHICS_MEMORY_256M_CACHE 0x80000200 +// +// Pci Memory Hole +// +#define PEI_MEMORY_RANGE_PCI_MEMORY UINT32 +#define PEI_MR_PCI_MEMORY_SIZE_512M_MASK 0x00000001 + +typedef +EFI_STATUS +(EFIAPI *PEI_CHOOSE_RANGES) ( + IN EFI_PEI_SERVICES **PeiServices, + IN PEI_PLATFORM_MEMORY_RANGE_PPI * This, + IN OUT PEI_MEMORY_RANGE_OPTION_ROM * OptionRomMask, + IN OUT PEI_MEMORY_RANGE_SMRAM * SmramMask, + IN OUT PEI_MEMORY_RANGE_GRAPHICS_MEMORY * GraphicsMemoryMask, + IN OUT PEI_MEMORY_RANGE_PCI_MEMORY * PciMemoryMask + ); + +typedef struct _PEI_PLATFORM_MEMORY_RANGE_PPI { + PEI_CHOOSE_RANGES ChooseRanges; +} PEI_PLATFORM_MEMORY_RANGE_PPI; + +extern EFI_GUID gPeiPlatformMemoryRangePpiGuid; + +#endif |