projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 3eb9473e | 1 | /*++\r |
| 2 | \r | |
| f57387d5 HT |
3 | Copyright (c) 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 | EfiPciCfg.h\r | |
| 15 | \r | |
| 16 | Abstract:\r | |
| 17 | \r | |
| 18 | Abstract the common fields of PciCfg definition between Framework 0.9x\r | |
| 19 | and PI 1.0.\r | |
| 20 | \r | |
| 21 | --*/\r | |
| 22 | \r | |
| 23 | #ifndef _EFI_PCI_CFG_H_\r | |
| 24 | #define _EFI_PCI_CFG_H_\r | |
| 25 | \r | |
| 26 | //\r | |
| 27 | // Framework specification 0.9x definition.\r | |
| 28 | //\r | |
| 29 | typedef enum {\r | |
| 30 | PeiPciCfgWidthUint8 = 0,\r | |
| 31 | PeiPciCfgWidthUint16 = 1,\r | |
| 32 | PeiPciCfgWidthUint32 = 2,\r | |
| 33 | PeiPciCfgWidthUint64 = 3,\r | |
| 34 | PeiPciCfgWidthMaximum\r | |
| 35 | } PEI_PCI_CFG_PPI_WIDTH;\r | |
| 36 | \r | |
| 37 | #define PEI_PCI_CFG_ADDRESS(bus, dev, func, reg) ( \\r | |
| 38 | (UINT64) ((((UINTN) bus) << 24) + (((UINTN) dev) << 16) + (((UINTN) func) << 8) + ((UINTN) reg)) \\r | |
| 39 | ) & 0x00000000ffffffff\r | |
| 40 | \r | |
| 41 | //\r | |
| 42 | // PI 1.0 definition.\r | |
| 43 | //\r | |
| 44 | typedef enum {\r | |
| 45 | EfiPeiPciCfgWidthUint8 = 0,\r | |
| 46 | EfiPeiPciCfgWidthUint16 = 1,\r | |
| 47 | EfiPeiPciCfgWidthUint32 = 2,\r | |
| 48 | EfiPeiPciCfgWidthUint64 = 3,\r | |
| 49 | EfiPeiPciCfgWidthMaximum\r | |
| 50 | } EFI_PEI_PCI_CFG_PPI_WIDTH;\r | |
| 51 | \r | |
| 52 | #define EFI_PEI_PCI_CFG_ADDRESS(bus, dev, func, reg) \\r | |
| 53 | ( ((bus) << 24) | \\r | |
| 54 | ((dev) << 16) | \\r | |
| 55 | ((func) << 8) | \\r | |
| 56 | ((reg) < 256 ? (reg): ((UINT64)(reg) << 32))) \r | |
| 57 | \r | |
| 58 | \r | |
| 59 | #if (PI_SPECIFICATION_VERSION < 0x00010000)\r | |
| 60 | \r | |
| 61 | typedef struct {\r | |
| 62 | UINT8 Register;\r | |
| 63 | UINT8 Function;\r | |
| 64 | UINT8 Device;\r | |
| 65 | UINT8 Bus;\r | |
| 66 | UINT8 Reserved[4];\r | |
| 67 | } PEI_PCI_CFG_PPI_PCI_ADDRESS;\r | |
| 68 | \r | |
| 69 | typedef PEI_PCI_CFG_PPI_PCI_ADDRESS EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS;\r | |
| 70 | \r | |
| 71 | #else\r | |
| 72 | \r | |
| 73 | typedef struct {\r | |
| 74 | UINT8 Register;\r | |
| 75 | UINT8 Function;\r | |
| 76 | UINT8 Device;\r | |
| 77 | UINT8 Bus;\r | |
| 78 | UINT32 ExtendedRegister;\r | |
| 79 | } EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS;\r | |
| 80 | #endif\r | |
| 81 | \r | |
| 82 | #endif\r |