projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| a3f98646 | 1 | /** @file\r |
| 2 | \r | |
| 3d70643b | 3 | Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r |
| a3f98646 | 4 | \r |
| 3d70643b | 5 | This program and the accompanying materials\r |
| a3f98646 | 6 | are licensed and made available under the terms and conditions of the BSD License\r |
| 7 | which accompanies this distribution. The full text of the license may be found at\r | |
| 8 | http://opensource.org/licenses/bsd-license.php\r | |
| 9 | \r | |
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 12 | \r | |
| 13 | **/\r | |
| 14 | \r | |
| 15 | #ifndef _PCI_ROOT_BRIDGE_H_\r | |
| 16 | #define _PCI_ROOT_BRIDGE_H_\r | |
| 17 | \r | |
| 18 | #include <PiDxe.h>\r | |
| 19 | \r | |
| 20 | #include <TPS65950.h>\r | |
| 21 | \r | |
| 22 | #include <Library/BaseLib.h>\r | |
| 23 | #include <Library/BaseMemoryLib.h>\r | |
| 24 | #include <Library/DebugLib.h>\r | |
| 25 | #include <Library/DxeServicesTableLib.h>\r | |
| 26 | #include <Library/IoLib.h>\r | |
| 27 | #include <Library/MemoryAllocationLib.h>\r | |
| 28 | #include <Library/PciLib.h>\r | |
| 29 | #include <Library/UefiLib.h>\r | |
| 30 | #include <Library/UefiBootServicesTableLib.h>\r | |
| 7f814ffd | 31 | #include <Library/OmapDmaLib.h>\r |
| 81bc205d | 32 | #include <Library/DmaLib.h>\r |
| a3f98646 | 33 | \r |
| 34 | #include <Protocol/EmbeddedExternalDevice.h>\r | |
| a3f98646 | 35 | #include <Protocol/DevicePath.h>\r |
| 36 | #include <Protocol/PciIo.h>\r | |
| 37 | #include <Protocol/PciRootBridgeIo.h>\r | |
| 38 | #include <Protocol/PciHostBridgeResourceAllocation.h>\r | |
| 39 | \r | |
| 40 | #include <IndustryStandard/Pci22.h>\r | |
| 41 | #include <IndustryStandard/Acpi.h>\r | |
| 42 | \r | |
| 1e57a462 | 43 | #include <Omap3530/Omap3530.h>\r |
| 7f814ffd | 44 | \r |
| 45 | \r | |
| a3f98646 | 46 | \r |
| 47 | #define EFI_RESOURCE_NONEXISTENT 0xFFFFFFFFFFFFFFFFULL\r | |
| 48 | #define EFI_RESOURCE_LESS 0xFFFFFFFFFFFFFFFEULL\r | |
| 49 | #define EFI_RESOURCE_SATISFIED 0x0000000000000000ULL\r | |
| 50 | \r | |
| 51 | \r | |
| 52 | typedef struct {\r | |
| 53 | ACPI_HID_DEVICE_PATH AcpiDevicePath;\r | |
| 54 | EFI_DEVICE_PATH_PROTOCOL EndDevicePath;\r | |
| 55 | } EFI_PCI_ROOT_BRIDGE_DEVICE_PATH;\r | |
| 56 | \r | |
| 57 | \r | |
| 58 | #define ACPI_CONFIG_IO 0\r | |
| 59 | #define ACPI_CONFIG_MMIO 1\r | |
| 60 | #define ACPI_CONFIG_BUS 2\r | |
| 61 | \r | |
| 62 | typedef struct {\r | |
| 63 | EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR Desc[3];\r | |
| 64 | EFI_ACPI_END_TAG_DESCRIPTOR EndDesc;\r | |
| 65 | } ACPI_CONFIG_INFO;\r | |
| 66 | \r | |
| 67 | \r | |
| 68 | #define PCI_ROOT_BRIDGE_SIGNATURE SIGNATURE_32 ('P', 'c', 'i', 'F')\r | |
| 69 | \r | |
| 70 | typedef struct {\r | |
| 71 | UINT32 Signature;\r | |
| 72 | EFI_HANDLE Handle;\r | |
| 73 | EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL Io;\r | |
| 74 | EFI_PCI_ROOT_BRIDGE_DEVICE_PATH DevicePath;\r | |
| 3402aac7 | 75 | \r |
| a3f98646 | 76 | UINT8 StartBus;\r |
| 77 | UINT8 EndBus;\r | |
| 78 | UINT16 Type;\r | |
| 79 | UINT32 MemoryStart;\r | |
| 80 | UINT32 MemorySize;\r | |
| 81 | UINTN IoOffset;\r | |
| 82 | UINT32 IoStart;\r | |
| 83 | UINT32 IoSize;\r | |
| 3402aac7 | 84 | UINT64 PciAttributes;\r |
| a3f98646 | 85 | \r |
| 86 | ACPI_CONFIG_INFO *Config;\r | |
| 87 | \r | |
| 88 | } PCI_ROOT_BRIDGE;\r | |
| 89 | \r | |
| 90 | \r | |
| 91 | #define INSTANCE_FROM_PCI_ROOT_BRIDGE_IO_THIS(a) CR (a, PCI_ROOT_BRIDGE, Io, PCI_ROOT_BRIDGE_SIGNATURE)\r | |
| 92 | \r | |
| 93 | \r | |
| 94 | typedef union {\r | |
| 95 | UINT8 volatile *buf;\r | |
| 96 | UINT8 volatile *ui8;\r | |
| 97 | UINT16 volatile *ui16;\r | |
| 98 | UINT32 volatile *ui32;\r | |
| 99 | UINT64 volatile *ui64;\r | |
| 100 | UINTN volatile ui;\r | |
| 101 | } PTR;\r | |
| 102 | \r | |
| 103 | \r | |
| a3f98646 | 104 | \r |
| 105 | EFI_STATUS\r | |
| 106 | EFIAPI\r | |
| 3402aac7 | 107 | PciRootBridgeIoPollMem (\r |
| a3f98646 | 108 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r |
| 109 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r | |
| 110 | IN UINT64 Address,\r | |
| 111 | IN UINT64 Mask,\r | |
| 112 | IN UINT64 Value,\r | |
| 113 | IN UINT64 Delay,\r | |
| 114 | OUT UINT64 *Result\r | |
| 115 | );\r | |
| 3402aac7 | 116 | \r |
| a3f98646 | 117 | EFI_STATUS\r |
| 118 | EFIAPI\r | |
| 3402aac7 | 119 | PciRootBridgeIoPollIo (\r |
| a3f98646 | 120 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r |
| 121 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r | |
| 122 | IN UINT64 Address,\r | |
| 123 | IN UINT64 Mask,\r | |
| 124 | IN UINT64 Value,\r | |
| 125 | IN UINT64 Delay,\r | |
| 126 | OUT UINT64 *Result\r | |
| 127 | );\r | |
| 3402aac7 | 128 | \r |
| a3f98646 | 129 | EFI_STATUS\r |
| 130 | EFIAPI\r | |
| 131 | PciRootBridgeIoMemRead (\r | |
| 132 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 133 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r | |
| 134 | IN UINT64 Address,\r | |
| 135 | IN UINTN Count,\r | |
| 136 | IN OUT VOID *Buffer\r | |
| 137 | );\r | |
| 138 | \r | |
| 139 | EFI_STATUS\r | |
| 140 | EFIAPI\r | |
| 141 | PciRootBridgeIoMemWrite (\r | |
| 142 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 143 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r | |
| 144 | IN UINT64 Address,\r | |
| 145 | IN UINTN Count,\r | |
| 146 | IN OUT VOID *Buffer\r | |
| 147 | );\r | |
| 148 | \r | |
| 149 | EFI_STATUS\r | |
| 150 | EFIAPI\r | |
| 151 | PciRootBridgeIoIoRead (\r | |
| 152 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 153 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r | |
| 154 | IN UINT64 UserAddress,\r | |
| 155 | IN UINTN Count,\r | |
| 156 | IN OUT VOID *UserBuffer\r | |
| 157 | );\r | |
| 158 | \r | |
| 159 | EFI_STATUS\r | |
| 160 | EFIAPI\r | |
| 161 | PciRootBridgeIoIoWrite (\r | |
| 162 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 163 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r | |
| 164 | IN UINT64 UserAddress,\r | |
| 165 | IN UINTN Count,\r | |
| 166 | IN OUT VOID *UserBuffer\r | |
| 167 | );\r | |
| 168 | \r | |
| 169 | EFI_STATUS\r | |
| 170 | EFIAPI\r | |
| 171 | PciRootBridgeIoCopyMem (\r | |
| 172 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 173 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r | |
| 174 | IN UINT64 DestAddress,\r | |
| 175 | IN UINT64 SrcAddress,\r | |
| 176 | IN UINTN Count\r | |
| 177 | );\r | |
| 178 | \r | |
| 179 | EFI_STATUS\r | |
| 180 | EFIAPI\r | |
| 181 | PciRootBridgeIoPciRead (\r | |
| 182 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 183 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r | |
| 184 | IN UINT64 Address,\r | |
| 185 | IN UINTN Count,\r | |
| 186 | IN OUT VOID *Buffer\r | |
| 187 | );\r | |
| 188 | \r | |
| 189 | EFI_STATUS\r | |
| 190 | EFIAPI\r | |
| 191 | PciRootBridgeIoPciWrite (\r | |
| 192 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 193 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r | |
| 194 | IN UINT64 Address,\r | |
| 195 | IN UINTN Count,\r | |
| 196 | IN OUT VOID *Buffer\r | |
| 197 | );\r | |
| 198 | \r | |
| 199 | EFI_STATUS\r | |
| 200 | EFIAPI\r | |
| 201 | PciRootBridgeIoMap (\r | |
| 202 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 203 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_OPERATION Operation,\r | |
| 204 | IN VOID *HostAddress,\r | |
| 205 | IN OUT UINTN *NumberOfBytes,\r | |
| 206 | OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,\r | |
| 207 | OUT VOID **Mapping\r | |
| 208 | );\r | |
| 209 | \r | |
| 210 | EFI_STATUS\r | |
| 211 | EFIAPI\r | |
| 212 | PciRootBridgeIoUnmap (\r | |
| 213 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 214 | IN VOID *Mapping\r | |
| 215 | );\r | |
| 216 | \r | |
| 217 | EFI_STATUS\r | |
| 218 | EFIAPI\r | |
| 219 | PciRootBridgeIoAllocateBuffer (\r | |
| 220 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 221 | IN EFI_ALLOCATE_TYPE Type,\r | |
| 222 | IN EFI_MEMORY_TYPE MemoryType,\r | |
| 223 | IN UINTN Pages,\r | |
| 224 | OUT VOID **HostAddress,\r | |
| 225 | IN UINT64 Attributes\r | |
| 226 | );\r | |
| 227 | \r | |
| 228 | EFI_STATUS\r | |
| 229 | EFIAPI\r | |
| 230 | PciRootBridgeIoFreeBuffer (\r | |
| 231 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 232 | IN UINTN Pages,\r | |
| 233 | OUT VOID *HostAddress\r | |
| 234 | );\r | |
| 235 | \r | |
| 236 | EFI_STATUS\r | |
| 237 | EFIAPI\r | |
| 238 | PciRootBridgeIoFlush (\r | |
| 239 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This\r | |
| 240 | );\r | |
| 241 | \r | |
| 242 | EFI_STATUS\r | |
| 243 | EFIAPI\r | |
| 244 | PciRootBridgeIoGetAttributes (\r | |
| 245 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 246 | OUT UINT64 *Supported,\r | |
| 247 | OUT UINT64 *Attributes\r | |
| 248 | );\r | |
| 249 | \r | |
| 250 | EFI_STATUS\r | |
| 251 | EFIAPI\r | |
| 252 | PciRootBridgeIoSetAttributes (\r | |
| 253 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 254 | IN UINT64 Attributes,\r | |
| 255 | IN OUT UINT64 *ResourceBase,\r | |
| 3402aac7 RC |
256 | IN OUT UINT64 *ResourceLength\r |
| 257 | );\r | |
| a3f98646 | 258 | \r |
| 259 | EFI_STATUS\r | |
| 260 | EFIAPI\r | |
| 261 | PciRootBridgeIoConfiguration (\r | |
| 262 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *This,\r | |
| 263 | OUT VOID **Resources\r | |
| 264 | );\r | |
| 265 | \r | |
| 266 | //\r | |
| 267 | // Private Function Prototypes\r | |
| 268 | //\r | |
| 269 | EFI_STATUS\r | |
| 270 | EFIAPI\r | |
| 271 | PciRootBridgeIoMemRW (\r | |
| 272 | IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r | |
| 273 | IN UINTN Count,\r | |
| 274 | IN BOOLEAN InStrideFlag,\r | |
| 275 | IN PTR In,\r | |
| 276 | IN BOOLEAN OutStrideFlag,\r | |
| 277 | OUT PTR Out\r | |
| 278 | );\r | |
| 279 | \r | |
| 280 | BOOLEAN\r | |
| 281 | PciIoMemAddressValid (\r | |
| 282 | IN EFI_PCI_IO_PROTOCOL *This,\r | |
| 283 | IN UINT64 Address\r | |
| 284 | );\r | |
| 285 | \r | |
| 286 | EFI_STATUS\r | |
| 287 | EmulatePciIoForEhci (\r | |
| 288 | INTN MvPciIfMaxIf\r | |
| 289 | );\r | |
| 290 | \r | |
| 291 | #endif\r | |
| 292 | \r |