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1 | /*++\r |
2 | \r |
3 | Copyright (c) 2006, Intel Corporation \r |
4 | All rights reserved. This program and the accompanying materials \r |
5 | are licensed and made available under the terms and conditions of the BSD License \r |
6 | which accompanies this distribution. The full text of the license may be found at \r |
7 | http://opensource.org/licenses/bsd-license.php \r |
8 | \r |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r |
11 | \r |
12 | Module Name:\r |
13 | \r |
14 | UnixAutoscan.h\r |
15 | \r |
16 | Abstract:\r |
17 | \r |
18 | Unix Autoscan PPI\r |
19 | \r |
20 | --*/\r |
21 | \r |
22 | #ifndef __UNIX_PEI_AUTOSCAN_H__\r |
23 | #define __UNIX_PEI_AUTOSCAN_H__\r |
24 | \r |
25 | #include <UnixDxe.h>\r |
26 | \r |
27 | #define PEI_UNIX_AUTOSCAN_PPI_GUID \\r |
28 | { \\r |
29 | 0xf2ed3d14, 0x8985, 0x11db, {0xb0, 0x57, 0x00, 0x40, 0xd0, 0x2b, 0x18, 0x35 } \ |
30 | }\r |
31 | \r |
32 | typedef\r |
33 | EFI_STATUS\r |
34 | (EFIAPI *PEI_UNIX_AUTOSCAN) (\r |
35 | IN UINTN Index,\r |
36 | OUT EFI_PHYSICAL_ADDRESS *MemoryBase,\r |
37 | OUT UINT64 *MemorySize\r |
38 | );\r |
39 | \r |
40 | /*++\r |
41 | \r |
42 | Routine Description:\r |
43 | This service is called from Index == 0 until it returns EFI_UNSUPPORTED.\r |
44 | It allows discontiguous memory regions to be supported by the emulator.\r |
45 | It uses gSystemMemory[] and gSystemMemoryCount that were created by\r |
377fc2ae |
46 | parsing the host environment variable EFI_MEMORY_SIZE.\r |
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47 | The size comes from the varaible and the address comes from the call to\r |
48 | WinNtOpenFile. \r |
49 | \r |
50 | Arguments:\r |
51 | Index - Which memory region to use\r |
52 | MemoryBase - Return Base address of memory region\r |
53 | MemorySize - Return size in bytes of the memory region\r |
54 | \r |
55 | Returns:\r |
56 | EFI_SUCCESS - If memory region was mapped\r |
57 | EFI_UNSUPPORTED - If Index is not supported\r |
58 | \r |
59 | --*/\r |
60 | typedef struct {\r |
61 | PEI_UNIX_AUTOSCAN UnixAutoScan;\r |
62 | } PEI_UNIX_AUTOSCAN_PPI;\r |
63 | \r |
64 | extern EFI_GUID gPeiUnixAutoScanPpiGuid;\r |
65 | \r |
66 | #endif\r |