1 /** @file 2 This header file provides common definitions just for MCH using to avoid including extra module's file. 3 4 Copyright (c) 2013-2015 Intel Corporation. 5 6 This program and the accompanying materials 7 are licensed and made available under the terms and conditions of the BSD License 8 which accompanies this distribution. The full text of the license may be found at 9 http://opensource.org/licenses/bsd-license.php 10 11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 14 **/ 15 16 #ifndef _IOH_COMMON_DEFINITIONS_H_ 17 #define _IOH_COMMON_DEFINITIONS_H_ 18 19 // 20 // PCI CONFIGURATION MAP REGISTER OFFSETS 21 // 22 #ifndef PCI_VID 23 #define PCI_VID 0x0000 // Vendor ID Register 24 #define PCI_DID 0x0002 // Device ID Register 25 #define PCI_CMD 0x0004 // PCI Command Register 26 #define PCI_STS 0x0006 // PCI Status Register 27 #define PCI_RID 0x0008 // Revision ID Register 28 #define PCI_IFT 0x0009 // Interface Type 29 #define PCI_SCC 0x000A // Sub Class Code Register 30 #define PCI_BCC 0x000B // Base Class Code Register 31 #define PCI_CLS 0x000C // Cache Line Size 32 #define PCI_PMLT 0x000D // Primary Master Latency Timer 33 #define PCI_HDR 0x000E // Header Type Register 34 #define PCI_BIST 0x000F // Built in Self Test Register 35 #define PCI_BAR0 0x0010 // Base Address Register 0 36 #define PCI_BAR1 0x0014 // Base Address Register 1 37 #define PCI_BAR2 0x0018 // Base Address Register 2 38 #define PCI_PBUS 0x0018 // Primary Bus Number Register 39 #define PCI_SBUS 0x0019 // Secondary Bus Number Register 40 #define PCI_SUBUS 0x001A // Subordinate Bus Number Register 41 #define PCI_SMLT 0x001B // Secondary Master Latency Timer 42 #define PCI_BAR3 0x001C // Base Address Register 3 43 #define PCI_IOBASE 0x001C // I/O base Register 44 #define PCI_IOLIMIT 0x001D // I/O Limit Register 45 #define PCI_SECSTATUS 0x001E // Secondary Status Register 46 #define PCI_BAR4 0x0020 // Base Address Register 4 47 #define PCI_MEMBASE 0x0020 // Memory Base Register 48 #define PCI_MEMLIMIT 0x0022 // Memory Limit Register 49 #define PCI_BAR5 0x0024 // Base Address Register 5 50 #define PCI_PRE_MEMBASE 0x0024 // Prefetchable memory Base register 51 #define PCI_PRE_MEMLIMIT 0x0026 // Prefetchable memory Limit register 52 #define PCI_PRE_MEMBASE_U 0x0028 // Prefetchable memory base upper 32 bits 53 #define PCI_PRE_MEMLIMIT_U 0x002C // Prefetchable memory limit upper 32 bits 54 #define PCI_SVID 0x002C // Subsystem Vendor ID 55 #define PCI_SID 0x002E // Subsystem ID 56 #define PCI_IOBASE_U 0x0030 // I/O base Upper Register 57 #define PCI_IOLIMIT_U 0x0032 // I/O Limit Upper Register 58 #define PCI_CAPP 0x0034 // Capabilities Pointer 59 #define PCI_EROM 0x0038 // Expansion ROM Base Address 60 #define PCI_INTLINE 0x003C // Interrupt Line Register 61 #define PCI_INTPIN 0x003D // Interrupt Pin Register 62 #define PCI_MAXGNT 0x003E // Max Grant Register 63 #define PCI_BRIDGE_CNTL 0x003E // Bridge Control Register 64 #define PCI_MAXLAT 0x003F // Max Latency Register 65 #endif 66 // 67 // Bit Difinitions 68 // 69 #ifndef BIT0 70 #define BIT0 0x0001 71 #define BIT1 0x0002 72 #define BIT2 0x0004 73 #define BIT3 0x0008 74 #define BIT4 0x0010 75 #define BIT5 0x0020 76 #define BIT6 0x0040 77 #define BIT7 0x0080 78 #define BIT8 0x0100 79 #define BIT9 0x0200 80 #define BIT10 0x0400 81 #define BIT11 0x0800 82 #define BIT12 0x1000 83 #define BIT13 0x2000 84 #define BIT14 0x4000 85 #define BIT15 0x8000 86 #define BIT16 0x00010000 87 #define BIT17 0x00020000 88 #define BIT18 0x00040000 89 #define BIT19 0x00080000 90 #define BIT20 0x00100000 91 #define BIT21 0x00200000 92 #define BIT22 0x00400000 93 #define BIT23 0x00800000 94 #define BIT24 0x01000000 95 #define BIT25 0x02000000 96 #define BIT26 0x04000000 97 #define BIT27 0x08000000 98 #define BIT28 0x10000000 99 #define BIT29 0x20000000 100 #define BIT30 0x40000000 101 #define BIT31 0x80000000 102 #endif 103 104 105 // 106 // Common Memory mapped Io access macros ------------------------------------------ 107 // 108 #define IohMmioAddress( BaseAddr, Register ) \ 109 ( (UINTN)BaseAddr + \ 110 (UINTN)(Register) \ 111 ) 112 113 // 114 // UINT64 115 // 116 #define IohMmio64Ptr( BaseAddr, Register ) \ 117 ( (volatile UINT64 *)IohMmioAddress( BaseAddr, Register ) ) 118 119 #define IohMmio64( BaseAddr, Register ) \ 120 *IohMmio64Ptr( BaseAddr, Register ) 121 122 #define IohMmio64Or( BaseAddr, Register, OrData ) \ 123 IohMmio64( BaseAddr, Register ) = \ 124 (UINT64) ( \ 125 IohMmio64( BaseAddr, Register ) | \ 126 (UINT64)(OrData) \ 127 ) 128 129 #define IohMmio64And( BaseAddr, Register, AndData ) \ 130 IohMmio64( BaseAddr, Register ) = \ 131 (UINT64) ( \ 132 IohMmio64( BaseAddr, Register ) & \ 133 (UINT64)(AndData) \ 134 ) 135 136 #define IohMmio64AndThenOr( BaseAddr, Register, AndData, OrData ) \ 137 IohMmio64( BaseAddr, Register ) = \ 138 (UINT64) ( \ 139 ( IohMmio64( BaseAddr, Register ) & \ 140 (UINT64)(AndData) \ 141 ) | \ 142 (UINT64)(OrData) \ 143 ) 144 145 // 146 // UINT32 147 // 148 #define IohMmio32Ptr( BaseAddr, Register ) \ 149 ( (volatile UINT32 *)IohMmioAddress( BaseAddr, Register ) ) 150 151 #define IohMmio32( BaseAddr, Register ) \ 152 *IohMmio32Ptr( BaseAddr, Register ) 153 154 #define IohMmio32Or( BaseAddr, Register, OrData ) \ 155 IohMmio32( BaseAddr, Register ) = \ 156 (UINT32) ( \ 157 IohMmio32( BaseAddr, Register ) | \ 158 (UINT32)(OrData) \ 159 ) 160 161 #define IohMmio32And( BaseAddr, Register, AndData ) \ 162 IohMmio32( BaseAddr, Register ) = \ 163 (UINT32) ( \ 164 IohMmio32( BaseAddr, Register ) & \ 165 (UINT32)(AndData) \ 166 ) 167 168 #define IohMmio32AndThenOr( BaseAddr, Register, AndData, OrData ) \ 169 IohMmio32( BaseAddr, Register ) = \ 170 (UINT32) ( \ 171 ( IohMmio32( BaseAddr, Register ) & \ 172 (UINT32)(AndData) \ 173 ) | \ 174 (UINT32)(OrData) \ 175 ) 176 // 177 // UINT16 178 // 179 180 #define IohMmio16Ptr( BaseAddr, Register ) \ 181 ( (volatile UINT16 *)IohMmioAddress( BaseAddr, Register ) ) 182 183 #define IohMmio16( BaseAddr, Register ) \ 184 *IohMmio16Ptr( BaseAddr, Register ) 185 186 #define IohMmio16Or( BaseAddr, Register, OrData ) \ 187 IohMmio16( BaseAddr, Register ) = \ 188 (UINT16) ( \ 189 IohMmio16( BaseAddr, Register ) | \ 190 (UINT16)(OrData) \ 191 ) 192 193 #define IohMmio16And( BaseAddr, Register, AndData ) \ 194 IohMmio16( BaseAddr, Register ) = \ 195 (UINT16) ( \ 196 IohMmio16( BaseAddr, Register ) & \ 197 (UINT16)(AndData) \ 198 ) 199 200 #define IohMmio16AndThenOr( BaseAddr, Register, AndData, OrData ) \ 201 IohMmio16( BaseAddr, Register ) = \ 202 (UINT16) ( \ 203 ( IohMmio16( BaseAddr, Register ) & \ 204 (UINT16)(AndData) \ 205 ) | \ 206 (UINT16)(OrData) \ 207 ) 208 // 209 // UINT8 210 // 211 #define IohMmio8Ptr( BaseAddr, Register ) \ 212 ( (volatile UINT8 *)IohMmioAddress( BaseAddr, Register ) ) 213 214 #define IohMmio8( BaseAddr, Register ) \ 215 *IohMmio8Ptr( BaseAddr, Register ) 216 217 #define IohMmio8Or( BaseAddr, Register, OrData ) \ 218 IohMmio8( BaseAddr, Register ) = \ 219 (UINT8) ( \ 220 IohMmio8( BaseAddr, Register ) | \ 221 (UINT8)(OrData) \ 222 ) 223 224 #define IohMmio8And( BaseAddr, Register, AndData ) \ 225 IohMmio8( BaseAddr, Register ) = \ 226 (UINT8) ( \ 227 IohMmio8( BaseAddr, Register ) & \ 228 (UINT8)(AndData) \ 229 ) 230 231 #define IohMmio8AndThenOr( BaseAddr, Register, AndData, OrData ) \ 232 IohMmio8( BaseAddr, Register ) = \ 233 (UINT8) ( \ 234 ( IohMmio8( BaseAddr, Register ) & \ 235 (UINT8)(AndData) \ 236 ) | \ 237 (UINT8)(OrData) \ 238 ) 239 240 // 241 // Common Memory mapped Pci access macros ------------------------------------------ 242 // 243 #define Ioh_PCI_EXPRESS_BASE_ADDRESS 0xE0000000 244 245 246 #define IohMmPciAddress( Segment, Bus, Device, Function, Register ) \ 247 ( (UINTN)Ioh_PCI_EXPRESS_BASE_ADDRESS + \ 248 (UINTN)(Bus << 20) + \ 249 (UINTN)(Device << 15) + \ 250 (UINTN)(Function << 12) + \ 251 (UINTN)(Register) \ 252 ) 253 254 // 255 // UINT32 256 // 257 #define IohMmPci32Ptr( Segment, Bus, Device, Function, Register ) \ 258 ( (volatile UINT32 *)IohMmPciAddress( Segment, Bus, Device, Function, Register ) ) 259 260 #define IohMmPci32( Segment, Bus, Device, Function, Register ) \ 261 *IohMmPci32Ptr( Segment, Bus, Device, Function, Register ) 262 263 #define IohMmPci32Or( Segment, Bus, Device, Function, Register, OrData ) \ 264 IohMmPci32( Segment, Bus, Device, Function, Register ) = \ 265 (UINT32) ( \ 266 IohMmPci32( Segment, Bus, Device, Function, Register ) | \ 267 (UINT32)(OrData) \ 268 ) 269 270 #define IohMmPci32And( Segment, Bus, Device, Function, Register, AndData ) \ 271 IohMmPci32( Segment, Bus, Device, Function, Register ) = \ 272 (UINT32) ( \ 273 IohMmPci32( Segment, Bus, Device, Function, Register ) & \ 274 (UINT32)(AndData) \ 275 ) 276 277 #define IohMmPci32AndThenOr( Segment, Bus, Device, Function, Register, AndData, OrData ) \ 278 IohMmPci32( Segment, Bus, Device, Function, Register ) = \ 279 (UINT32) ( \ 280 ( IohMmPci32( Segment, Bus, Device, Function, Register ) & \ 281 (UINT32)(AndData) \ 282 ) | \ 283 (UINT32)(OrData) \ 284 ) 285 // 286 // UINT16 287 // 288 #define IohMmPci16Ptr( Segment, Bus, Device, Function, Register ) \ 289 ( (volatile UINT16 *)IohMmPciAddress( Segment, Bus, Device, Function, Register ) ) 290 291 #define IohMmPci16( Segment, Bus, Device, Function, Register ) \ 292 *IohMmPci16Ptr( Segment, Bus, Device, Function, Register ) 293 294 #define IohMmPci16Or( Segment, Bus, Device, Function, Register, OrData ) \ 295 IohMmPci16( Segment, Bus, Device, Function, Register ) = \ 296 (UINT16) ( \ 297 IohMmPci16( Segment, Bus, Device, Function, Register ) | \ 298 (UINT16)(OrData) \ 299 ) 300 301 #define IohMmPci16And( Segment, Bus, Device, Function, Register, AndData ) \ 302 IohMmPci16( Segment, Bus, Device, Function, Register ) = \ 303 (UINT16) ( \ 304 IohMmPci16( Segment, Bus, Device, Function, Register ) & \ 305 (UINT16)(AndData) \ 306 ) 307 308 #define IohMmPci16AndThenOr( Segment, Bus, Device, Function, Register, AndData, OrData ) \ 309 IohMmPci16( Segment, Bus, Device, Function, Register ) = \ 310 (UINT16) ( \ 311 ( IohMmPci16( Segment, Bus, Device, Function, Register ) & \ 312 (UINT16)(AndData) \ 313 ) | \ 314 (UINT16)(OrData) \ 315 ) 316 // 317 // UINT8 318 // 319 #define IohMmPci8Ptr( Segment, Bus, Device, Function, Register ) \ 320 ( (volatile UINT8 *)IohMmPciAddress( Segment, Bus, Device, Function, Register ) ) 321 322 #define IohMmPci8( Segment, Bus, Device, Function, Register ) \ 323 *IohMmPci8Ptr( Segment, Bus, Device, Function, Register ) 324 325 #define IohMmPci8Or( Segment, Bus, Device, Function, Register, OrData ) \ 326 IohMmPci8( Segment, Bus, Device, Function, Register ) = \ 327 (UINT8) ( \ 328 IohMmPci8( Segment, Bus, Device, Function, Register ) | \ 329 (UINT8)(OrData) \ 330 ) 331 332 #define IohMmPci8And( Segment, Bus, Device, Function, Register, AndData ) \ 333 IohMmPci8( Segment, Bus, Device, Function, Register ) = \ 334 (UINT8) ( \ 335 IohMmPci8( Segment, Bus, Device, Function, Register ) & \ 336 (UINT8)(AndData) \ 337 ) 338 339 #define IohMmPci8AndThenOr( Segment, Bus, Device, Function, Register, AndData, OrData ) \ 340 IohMmPci8( Segment, Bus, Device, Function, Register ) = \ 341 (UINT8) ( \ 342 ( IohMmPci8( Segment, Bus, Device, Function, Register ) & \ 343 (UINT8)(AndData) \ 344 ) | \ 345 (UINT8)(OrData) \ 346 ) 347 348 #endif 349