projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 3eb9473e | 1 | /*++\r |
| 2 | \r | |
| f57387d5 HT |
3 | Copyright (c) 2004 - 2007, Intel Corporation. All rights reserved.<BR>\r |
| 4 | This program and the accompanying materials \r | |
| 3eb9473e | 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 | PciCfg.h\r | |
| 15 | \r | |
| 16 | Abstract:\r | |
| 17 | \r | |
| 18 | PciCfg PPI as defined in PEI CIS specification\r | |
| 19 | \r | |
| 20 | Used to access PCI configuration space in PEI\r | |
| 21 | \r | |
| 22 | --*/\r | |
| 23 | \r | |
| 24 | #ifndef _PEI_PCI_CFG_H_\r | |
| 25 | #define _PEI_PCI_CFG_H_\r | |
| 26 | #include "EfiPciCfg.h"\r | |
| 27 | \r | |
| 28 | #define PEI_PCI_CFG_PPI_GUID \\r | |
| 29 | { \\r | |
| 7ccf38a3 | 30 | 0xe1f2eba0, 0xf7b9, 0x4a26, {0x86, 0x20, 0x13, 0x12, 0x21, 0x64, 0x2a, 0x90} \\r |
| 3eb9473e | 31 | }\r |
| 32 | \r | |
| 33 | EFI_FORWARD_DECLARATION (PEI_PCI_CFG_PPI);\r | |
| 34 | \r | |
| 35 | \r | |
| 36 | typedef\r | |
| 37 | EFI_STATUS\r | |
| 38 | (EFIAPI *PEI_PCI_CFG_PPI_IO) (\r | |
| 39 | IN EFI_PEI_SERVICES **PeiServices,\r | |
| 40 | IN PEI_PCI_CFG_PPI * This,\r | |
| 41 | IN PEI_PCI_CFG_PPI_WIDTH Width,\r | |
| 42 | IN UINT64 Address,\r | |
| 43 | IN OUT VOID *Buffer\r | |
| 44 | );\r | |
| 45 | \r | |
| 46 | typedef\r | |
| 47 | EFI_STATUS\r | |
| 48 | (EFIAPI *PEI_PCI_CFG_PPI_RW) (\r | |
| 49 | IN EFI_PEI_SERVICES **PeiServices,\r | |
| 50 | IN PEI_PCI_CFG_PPI * This,\r | |
| 51 | IN PEI_PCI_CFG_PPI_WIDTH Width,\r | |
| 52 | IN UINT64 Address,\r | |
| 53 | IN UINTN SetBits,\r | |
| 54 | IN UINTN ClearBits\r | |
| 55 | );\r | |
| 56 | \r | |
| 8cdb2112 | 57 | struct _PEI_PCI_CFG_PPI {\r |
| 3eb9473e | 58 | PEI_PCI_CFG_PPI_IO Read;\r |
| 59 | PEI_PCI_CFG_PPI_IO Write;\r | |
| 60 | PEI_PCI_CFG_PPI_RW Modify;\r | |
| 8cdb2112 | 61 | };\r |
| 3eb9473e | 62 | \r |
| 63 | extern EFI_GUID gPeiPciCfgPpiInServiceTableGuid;\r | |
| 64 | \r | |
| 65 | #endif\r |