projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 3cbfba02 DW |
1 | /**\r |
| 2 | **/\r | |
| 3 | /**\r | |
| 4 | \r | |
| 5 | Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved\r | |
| 6 | \r | |
| 7ede8060 | 7 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 3cbfba02 DW |
8 | \r |
| 9 | \r | |
| 10 | \r | |
| 11 | @file\r | |
| 12 | Spi.h\r | |
| 13 | \r | |
| 14 | @brief\r | |
| 15 | This file defines the EFI SPI PPI which implements the\r | |
| 16 | Intel(R) PCH SPI Host Controller Compatibility Interface.\r | |
| 17 | \r | |
| 18 | **/\r | |
| 19 | #ifndef _PEI_SPI_H_\r | |
| 20 | #define _PEI_SPI_H_\r | |
| 21 | \r | |
| 22 | \r | |
| 23 | #include <Protocol/Spi.h>\r | |
| 24 | \r | |
| 25 | \r | |
| 26 | //\r | |
| 27 | #define PEI_SPI_PPI_GUID \\r | |
| 28 | { \\r | |
| 29 | 0xa38c6898, 0x2b5c, 0x4ff6, 0x93, 0x26, 0x2e, 0x63, 0x21, 0x2e, 0x56, 0xc2 \\r | |
| 30 | }\r | |
| 31 | // Extern the GUID for PPI users.\r | |
| 32 | //\r | |
| 33 | extern EFI_GUID gPeiSpiPpiGuid;\r | |
| 34 | \r | |
| 35 | ///\r | |
| 36 | /// Reuse the EFI_SPI_PROTOCOL definitions\r | |
| 37 | /// This is possible becaues the PPI implementation does not rely on a PeiService pointer,\r | |
| 38 | /// as it uses EDKII Glue Lib to do IO accesses\r | |
| 39 | ///\r | |
| 40 | typedef EFI_SPI_PROTOCOL PEI_SPI_PPI;\r | |
| 41 | \r | |
| 42 | #endif\r |