1 /**************************************************************************; 2 ;* *; 3 ;* *; 4 ;* Intel Corporation - ACPI Reference Code for the Baytrail *; 5 ;* Family of Customer Reference Boards. *; 6 ;* *; 7 ;* *; 8 ;* Copyright (c) 2012 - 2016, Intel Corporation. All rights reserved *; 9 ; 10 ; This program and the accompanying materials are licensed and made available under 11 ; the terms and conditions of the BSD License that accompanies this distribution. 12 ; The full text of the license may be found at 13 ; http://opensource.org/licenses/bsd-license.php. 14 ; 15 ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 16 ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 17 ; 18 ;* *; 19 ;* *; 20 ;**************************************************************************/ 21 22 23 Scope(\) 24 { 25 // 26 // Define VLV ABASE I/O as an ACPI operating region. The base address 27 // can be found in Device 31, Registers 40-43h. 28 // 29 OperationRegion(PMIO, SystemIo, \PMBS, 0x46) 30 Field(PMIO, ByteAcc, NoLock, Preserve) 31 { 32 , 8, 33 PWBS, 1, // Power Button Status 34 Offset(0x20), 35 , 13, 36 PMEB, 1, // PME_B0_STS 37 Offset(0x42), // General Purpose Control 38 , 1, 39 GPEC, 1 40 } 41 Field(PMIO, ByteAcc, NoLock, WriteAsZeros) 42 { 43 Offset(0x20), // GPE0 Status 44 , 4, 45 PSCI, 1, // PUNIT SCI Status 46 SCIS, 1 // GUNIT SCI Status 47 } 48 49 50 51 // 52 // Define a Memory Region that will allow access to the PMC 53 // Register Block. Note that in the Intel Reference Solution, the PMC 54 // will get fixed up dynamically during POST. 55 // 56 OperationRegion(PMCR, SystemMemory, \PFDR, 0x04)// PMC Function Disable Register 57 Field(PMCR,DWordAcc,Lock,Preserve) 58 { 59 Offset(0x00), // Function Disable Register 60 L10D, 1, // (0) LPIO1 DMA Disable 61 L11D, 1, // (1) LPIO1 PWM #1 Disable 62 L12D, 1, // (2) LPIO1 PWM #2 Disable 63 L13D, 1, // (3) LPIO1 HS-UART #1 Disable 64 L14D, 1, // (4) LPIO1 HS-UART #2 Disable 65 L15D, 1, // (5) LPIO1 SPI Disable 66 , 2, // (6:7) Reserved 67 SD1D, 1, // (8) SCC SDIO #1 Disable 68 SD2D, 1, // (9) SCC SDIO #2 Disable 69 SD3D, 1, // (10) SCC SDIO #3 Disable 70 HSID, 1, // (11) 71 HDAD, 1, // (12) Azalia Disable 72 LPED, 1, // (13) LPE Disable 73 OTGD, 1, // (14) USB OTG Disable 74 , 1, // (15) USH Disable 75 , 1, // (16) 76 , 1, // (17) 77 , 1, // (18) USB Disable 78 , 1, // (19) SEC Disable 79 RP1D, 1, // (20) Root Port 0 Disable 80 RP2D, 1, // (21) Root Port 1 Disable 81 RP3D, 1, // (22) Root Port 2 Disable 82 RP4D, 1, // (23) Root Port 3 Disable 83 L20D, 1, // (24) LPIO2 DMA Disable 84 L21D, 1, // (25) LPIO2 I2C #1 Disable 85 L22D, 1, // (26) LPIO2 I2C #2 Disable 86 L23D, 1, // (27) LPIO2 I2C #3 Disable 87 L24D, 1, // (28) LPIO2 I2C #4 Disable 88 L25D, 1, // (29) LPIO2 I2C #5 Disable 89 L26D, 1, // (30) LPIO2 I2C #6 Disable 90 L27D, 1 // (31) LPIO2 I2C #7 Disable 91 } 92 93 94 OperationRegion(CLKC, SystemMemory, \PCLK, 0x18)// PMC CLK CTL Registers 95 Field(CLKC,DWordAcc,Lock,Preserve) 96 { 97 Offset(0x00), // PLT_CLK_CTL_0 98 CKC0, 2, 99 CKF0, 1, 100 , 29, 101 Offset(0x04), // PLT_CLK_CTL_1 102 CKC1, 2, 103 CKF1, 1, 104 , 29, 105 Offset(0x08), // PLT_CLK_CTL_2 106 CKC2, 2, 107 CKF2, 1, 108 , 29, 109 Offset(0x0C), // PLT_CLK_CTL_3 110 CKC3, 2, 111 CKF3, 1, 112 , 29, 113 Offset(0x10), // PLT_CLK_CTL_4 114 CKC4, 2, 115 CKF4, 1, 116 , 29, 117 Offset(0x14), // PLT_CLK_CTL_5 118 CKC5, 2, 119 CKF5, 1, 120 , 29, 121 } 122 } //end Scope(\) 123 124 scope (\_SB) 125 { 126 Device(LPEA) 127 { 128 Name (_ADR, 0) 129 Name (_HID, "80860F28") 130 Name (_CID, "80860F28") 131 //Name (_CLS, Package (3) {0x04, 0x01, 0x00}) 132 Name (_DDN, "Intel(R) Low Power Audio Controller - 80860F28") 133 Name (_SUB, "80867270") 134 Name (_UID, 1) 135 Name (_DEP, Package() {\_SB.I2C2.RTEK}) 136 Name(_PR0,Package() {PLPE}) 137 138 Method (_STA, 0x0, NotSerialized) 139 { 140 If (LAnd(LAnd(LEqual(LPEE, 2), LEqual(LPED, 0)), LEqual(OSEL, 0))) 141 { 142 If(LEqual(LPAD, 1)) 143 { 144 Return (0xF) 145 } 146 } 147 Return (0x0) 148 } 149 150 Method (_DIS, 0x0, NotSerialized) 151 { 152 //Add a dummy disable function 153 } 154 155 Name (RBUF, ResourceTemplate () 156 { 157 Memory32Fixed (ReadWrite, 0xFE400000, 0x00200000, BAR0) // MMIO 1 - LPE MMIO 158 Memory32Fixed (ReadWrite, 0xFE830000, 0x00001000, BAR1) // MMIO 2 - Shadowed PCI Config Space 159 Memory32Fixed (ReadWrite, 0x55AA55AA, 0x00100000, BAR2) // LPE Memory Bar Allocate during post 160 Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {24} 161 Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {25} 162 Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {26} 163 Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {27} 164 Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {28} 165 Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {29} 166 GpioInt(Edge, ActiveBoth, ExclusiveAndWake, PullNone, 0,"\\_SB.GPO2") {28} // Audio jack interrupt 167 } 168 ) 169 170 Method (_CRS, 0x0, NotSerialized) 171 { 172 CreateDwordField(^RBUF, ^BAR0._BAS, B0BA) 173 Store(LPE0, B0BA) 174 CreateDwordField(^RBUF, ^BAR1._BAS, B1BA) 175 Store(LPE1, B1BA) 176 CreateDwordField(^RBUF, ^BAR2._BAS, B2BA) 177 Store(LPE2, B2BA) 178 Return (RBUF) 179 } 180 181 OperationRegion (KEYS, SystemMemory, LPE1, 0x100) 182 Field (KEYS, DWordAcc, NoLock, WriteAsZeros) 183 { 184 Offset (0x84), 185 PSAT, 32 186 } 187 188 PowerResource(PLPE, 0, 0) // Power Resource for LPEA 189 { 190 Method (_STA) 191 { 192 Return (1) // Power Resource is always available. 193 } 194 195 Method (_ON) 196 { 197 And(PSAT, 0xfffffffC, PSAT) 198 OR(PSAT, 0X00000000, PSAT) 199 } 200 201 Method (_OFF) 202 { 203 OR(PSAT, 0x00000003, PSAT) 204 OR(PSAT, 0X00000000, PSAT) 205 } 206 } // End PLPE 207 } // End "Low Power Engine Audio" 208 209 Device(LPA2) 210 { 211 Name (_ADR, 0) 212 Name (_HID, "LPE0F28") // _HID: Hardware ID 213 Name (_CID, "LPE0F28") // _CID: Compatible ID 214 Name (_DDN, "Intel(R) SST Audio - LPE0F28") // _DDN: DOS Device Name 215 Name (_SUB, "80867270") 216 Name (_UID, 1) 217 Name (_DEP, Package() {\_SB.I2C2.RTEK}) 218 Name(_PR0,Package() {PLPE}) 219 220 Method (_STA, 0x0, NotSerialized) 221 { 222 If (LAnd(LAnd(LEqual(LPEE, 2), LEqual(LPED, 0)), LEqual(OSEL, 1))) 223 { 224 If(LEqual(LPAD, 1)) 225 { 226 Return (0xF) 227 } 228 } 229 Return (0x0) 230 } 231 232 Method (_DIS, 0x0, NotSerialized) 233 { 234 //Add a dummy disable function 235 } 236 237 Name (RBUF, ResourceTemplate () 238 { 239 Memory32Fixed (ReadWrite, 0x55AA55AA, 0x00100000, BAR2) // LPE Memory Bar Allocate during post 240 Memory32Fixed (ReadWrite, 0x55AA55AA, 0x00000100, SHIM) 241 Memory32Fixed (ReadWrite, 0x55AA55AA, 0x00001000, MBOX) 242 Memory32Fixed (ReadWrite, 0x55AA55AA, 0x00014000, IRAM) 243 Memory32Fixed (ReadWrite, 0x55AA55AA, 0x00028000, DRAM) 244 Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {29} 245 Memory32Fixed (ReadWrite, 0xFE830000, 0x00001000, BAR1) // MMIO 2 - Shadowed PCI Config Space 246 } 247 ) 248 249 Method (_CRS, 0x0, NotSerialized) 250 { 251 CreateDwordField(^RBUF, ^SHIM._BAS, SHBA) 252 Add(LPE0, 0x140000, SHBA) 253 CreateDwordField(^RBUF, ^MBOX._BAS, MBBA) 254 Add(LPE0, 0x144000, MBBA) 255 CreateDwordField(^RBUF, ^IRAM._BAS, IRBA) 256 Add(LPE0, 0xC0000, IRBA) 257 CreateDwordField(^RBUF, ^DRAM._BAS, DRBA) 258 Add(LPE0, 0x100000, DRBA) 259 CreateDwordField(^RBUF, ^BAR1._BAS, B1BA) 260 Store(LPE1, B1BA) 261 CreateDwordField(^RBUF, ^BAR2._BAS, B2BA) 262 Store(LPE2, B2BA) 263 Return (RBUF) 264 } 265 266 OperationRegion (KEYS, SystemMemory, LPE1, 0x100) 267 Field (KEYS, DWordAcc, NoLock, WriteAsZeros) 268 { 269 Offset (0x84), 270 PSAT, 32 271 } 272 273 PowerResource(PLPE, 0, 0) // Power Resource for LPEA 274 { 275 Method (_STA) 276 { 277 Return (1) // Power Resource is always available. 278 } 279 280 Method (_ON) 281 { 282 And(PSAT, 0xfffffffC, PSAT) 283 OR(PSAT, 0X00000000, PSAT) 284 } 285 286 Method (_OFF) 287 { 288 OR(PSAT, 0x00000003, PSAT) 289 OR(PSAT, 0X00000000, PSAT) 290 } 291 } // End PLPE 292 293 Device (ADMA) 294 { 295 Name (_ADR, Zero) // _ADR: Address 296 Name (_HID, "DMA0F28") // _HID: Hardware ID 297 Name (_CID, "DMA0F28") // _CID: Compatible ID 298 Name (_DDN, "Intel(R) Audio DMA0 - DMA0F28") // _DDN: DOS Device Name 299 Name (_UID, One) // _UID: Unique ID 300 Name (RBUF, ResourceTemplate () 301 { 302 Memory32Fixed (ReadWrite, 0x55AA55AA, 0x00001000, DMA0) // LPE BASE + LPE DMA0 offset 303 Memory32Fixed (ReadWrite, 0x55AA55AA, 0x00001000, SHIM) // LPE BASE + LPE SHIM offset 304 Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {24} 305 }) 306 307 Method (_CRS, 0, NotSerialized) // _CRS: Current Resource Settings 308 { 309 CreateDwordField(^RBUF, ^DMA0._BAS, D0BA) 310 Add(LPE0, 0x98000, D0BA) 311 CreateDwordField(^RBUF, ^SHIM._BAS, SHBA) 312 Add(LPE0, 0x140000, SHBA) 313 Return (RBUF) 314 } 315 } 316 } // End "Low Power Engine Audio" for Android 317 } 318 319 scope (\_SB.PCI0) 320 { 321 322 // 323 // Serial ATA Host Controller - Device 19, Function 0 324 // 325 326 Device(SATA) 327 { 328 Name(_ADR,0x00130000) 329 // 330 // SATA Methods pulled in via SSDT. 331 // 332 333 OperationRegion(SATR, PCI_Config, 0x74,0x4) 334 Field(SATR,WordAcc,NoLock,Preserve) 335 { 336 Offset(0x00), // 0x74, PMCR 337 , 8, 338 PMEE, 1, //PME_EN 339 , 6, 340 PMES, 1 //PME_STS 341 } 342 343 Method (_STA, 0x0, NotSerialized) 344 { 345 Return(0xf) 346 } 347 348 Method(_DSW, 3) 349 { 350 } // End _DSW 351 } 352 353 // 354 // For eMMC 4.41 PCI mode in order to present non-removable device under Windows environment 355 // 356 Device(EM41) 357 { 358 Name(_ADR,0x00100000) 359 OperationRegion(SDIO, PCI_Config, 0x84,0x4) 360 Field(SDIO,WordAcc,NoLock,Preserve) 361 { 362 Offset(0x00), // 0x84, PMCR 363 , 8, 364 PMEE, 1, //PME_EN 365 , 6, 366 PMES, 1 //PME_STS 367 } 368 369 Method (_STA, 0x0, NotSerialized) 370 { 371 If (LAnd(LEqual(PCIM, 1), LEqual(SD1D, 0))) 372 { 373 Return(0xF) 374 } 375 Else 376 { 377 Return(0x0) 378 } 379 } 380 381 Method(_DSW, 3) 382 { 383 } // End _DSW 384 385 Device (CARD) 386 { 387 Name (_ADR, 0x00000008) 388 Method(_RMV, 0x0, NotSerialized) 389 { 390 Return (0) 391 } // End _DSW 392 } 393 } 394 395 // 396 // For eMMC 4.5 PCI mode in order to present non-removable device under Windows environment 397 // 398 Device(EM45) 399 { 400 Name(_ADR,0x00170000) 401 OperationRegion(SDIO, PCI_Config, 0x84,0x4) 402 Field(SDIO,WordAcc,NoLock,Preserve) 403 { 404 Offset(0x00), // 0x84, PMCR 405 , 8, 406 PMEE, 1, //PME_EN 407 , 6, 408 PMES, 1 //PME_STS 409 } 410 411 Method (_STA, 0x0, NotSerialized) 412 { 413 If (LAnd(LEqual(PCIM, 1), LEqual(HSID, 0))) 414 { 415 Return(0xF) 416 } 417 Else 418 { 419 Return(0x0) 420 } 421 } 422 423 Method(_DSW, 3) 424 { 425 } // End _DSW 426 427 Device (CARD) 428 { 429 Name (_ADR, 0x00000008) 430 Method(_RMV, 0x0, NotSerialized) 431 { 432 Return (0) 433 } // End _DSW 434 } 435 } 436 // 437 // For SD Host Controller (Bus 0x00 : Dev 0x12 : Func 0x00) PCI mode in order to present non-removable device under Windows environment 438 // 439 Device(SD12) 440 { 441 Name(_ADR,0x00120000) 442 443 Method (_STA, 0x0, NotSerialized) 444 { 445 // 446 // PCIM>> 0:ACPI mode 1:PCI mode 447 // 448 If (LEqual(PCIM, 0)) { 449 Return (0x0) 450 } 451 452 // 453 // If device is disabled. 454 // 455 If (LEqual(SD3D, 1)) 456 { 457 Return (0x0) 458 } 459 460 Return (0xF) 461 } 462 463 Device (CARD) 464 { 465 Name (_ADR, 0x00000008) 466 Method(_RMV, 0x0, NotSerialized) 467 { 468 // SDRM = 0 non-removable; 469 If (LEqual(SDRM, 0)) 470 { 471 Return (0) 472 } 473 474 Return (1) 475 } 476 } 477 } 478 479 // xHCI Controller - Device 20, Function 0 480 include("PchXhci.asl") 481 482 // 483 // High Definition Audio Controller - Device 27, Function 0 484 // 485 Device(HDEF) 486 { 487 Name(_ADR, 0x001B0000) 488 include("PchAudio.asl") 489 490 Method (_STA, 0x0, NotSerialized) 491 { 492 If (LEqual(HDAD, 0)) 493 { 494 Return(0xf) 495 } 496 Return(0x0) 497 } 498 499 Method(_DSW, 3) 500 { 501 } // End _DSW 502 } // end "High Definition Audio Controller" 503 504 505 506 // 507 // PCIE Root Port #1 508 // 509 Device(RP01) 510 { 511 Name(_ADR, 0x001C0000) 512 include("PchPcie.asl") 513 Name(_PRW, Package() {9, 4}) 514 515 Method(_PRT,0) 516 { 517 If(PICM) { Return(AR04) }// APIC mode 518 Return (PR04) // PIC Mode 519 } // end _PRT 520 } // end "PCIE Root Port #1" 521 522 // 523 // PCIE Root Port #2 524 // 525 Device(RP02) 526 { 527 Name(_ADR, 0x001C0001) 528 include("PchPcie.asl") 529 Name(_PRW, Package() {9, 4}) 530 531 Method(_PRT,0) 532 { 533 If(PICM) { Return(AR05) }// APIC mode 534 Return (PR05) // PIC Mode 535 } // end _PRT 536 537 } // end "PCIE Root Port #2" 538 539 // 540 // PCIE Root Port #3 541 // 542 Device(RP03) 543 { 544 Name(_ADR, 0x001C0002) 545 include("PchPcie.asl") 546 Name(_PRW, Package() {9, 4}) 547 Method(_PRT,0) 548 { 549 If(PICM) { Return(AR06) }// APIC mode 550 Return (PR06) // PIC Mode 551 } // end _PRT 552 553 } // end "PCIE Root Port #3" 554 555 // 556 // PCIE Root Port #4 557 // 558 Device(RP04) 559 { 560 Name(_ADR, 0x001C0003) 561 include("PchPcie.asl") 562 Name(_PRW, Package() {9, 4}) 563 Method(_PRT,0) 564 { 565 If(PICM) { Return(AR07) }// APIC mode 566 Return (PR07) // PIC Mode 567 } // end _PRT 568 569 } // end "PCIE Root Port #4" 570 571 572 Scope(\_SB) 573 { 574 // 575 // Dummy power resource for USB D3 cold support 576 // 577 PowerResource(USBC, 0, 0) 578 { 579 Method(_STA) { Return (0xF) } 580 Method(_ON) {} 581 Method(_OFF) {} 582 } 583 } 584 // 585 // EHCI Controller - Device 29, Function 0 586 // 587 Device(EHC1) 588 { 589 Name(_ADR, 0x001D0000) 590 Name(_DEP, Package(0x1) 591 { 592 PEPD 593 }) 594 include("PchEhci.asl") 595 Name(_PRW, Package() {0x0D, 4}) 596 597 OperationRegion(USBR, PCI_Config, 0x54,0x4) 598 Field(USBR,WordAcc,NoLock,Preserve) 599 { 600 Offset(0x00), // 0x54, PMCR 601 , 8, 602 PMEE, 1, //PME_EN 603 , 6, 604 PMES, 1 //PME_STS 605 } 606 607 Method (_STA, 0x0, NotSerialized) 608 { 609 If(LEqual(XHCI, 0)) //XHCI is not present. It means EHCI is there 610 { 611 Return (0xF) 612 } Else 613 { 614 Return (0x0) 615 } 616 } 617 618 Method (_RMV, 0, NotSerialized) 619 { 620 Return (0x0) 621 } 622 // 623 // Create a dummy PR3 method to indicate to the PCI driver 624 // that the device is capable of D3 cold 625 // 626 Method(_PR3, 0x0, NotSerialized) 627 { 628 return (Package() {\_SB.USBC}) 629 } 630 631 } // end "EHCI Controller" 632 633 // 634 // SMBus Controller - Device 31, Function 3 635 // 636 Device(SBUS) 637 { 638 Name(_ADR,0x001F0003) 639 Include("PchSmb.asl") 640 } 641 642 Device(SEC0) 643 { 644 Name (_ADR, 0x001a0000) // Device 0x1a, Function 0 645 Name(_DEP, Package(0x1) 646 { 647 PEPD 648 }) 649 650 651 OperationRegion (PMEB, PCI_Config, 0x84, 0x04) //PMECTRLSTATUS 652 Field (PMEB, WordAcc, NoLock, Preserve) 653 { 654 , 8, 655 PMEE, 1, //bit8 PMEENABLE 656 , 6, 657 PMES, 1 //bit15 PMESTATUS 658 } 659 660 // Arg0 -- integer that contains the device wake capability control (0-disable 1- enable) 661 // Arg1 -- integer that contains target system state (0-4) 662 // Arg2 -- integer that contains the target device state 663 Method (_DSW, 3, NotSerialized) // _DSW: Device Sleep Wake 664 { 665 } 666 667 Method (_CRS, 0, NotSerialized) 668 { 669 Name (RBUF, ResourceTemplate () 670 { 671 Memory32Fixed (ReadWrite, 0x1e000000, 0x2000000) 672 }) 673 674 If (LEqual(PAVP, 2)) 675 { 676 Return (RBUF) 677 } 678 Return (ResourceTemplate() {}) 679 } 680 681 Method (_STA) 682 { 683 If (LNotEqual(PAVP, 0)) 684 { 685 Return (0xF) 686 } 687 Return (0x0) 688 } 689 } // Device(SEC0) 690 691 } // End scope (\_SB.PCI0) 692 693
