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| /** @file
| SSDT for Juno USB
|
| Copyright (c) 2014-2019, ARM Ltd. All rights reserved.<BR>
| SPDX-License-Identifier: BSD-2-Clause-Patent
|
| **/
|
| #include "ArmPlatform.h"
|
| DefinitionBlock("SsdtJunoUSB.aml", "SSDT", 1, "ARMLTD", "ARM-JUNO", EFI_ACPI_ARM_OEM_REVISION) {
| Scope(_SB) {
| //
| // USB EHCI Host Controller
| //
| Device(USB0) {
| Name(_HID, "ARMH0D20")
| Name(_CID, "PNP0D20")
| Name(_UID, 2)
|
| Name(_CCA, ZERO) // Cache-incoherent bus-master
|
| Method(_CRS, 0x0, Serialized) {
| Name(RBUF, ResourceTemplate() {
| // 0x7FFC0000 is the Juno SoC USB EHCI controller base address
| Memory32Fixed(ReadWrite, 0x7FFC0000, 0x000000B0)
| // INT ID=149 GIC IRQ ID=117 for Juno SoC USB EHCI Controller
| Interrupt(ResourceConsumer, Level, ActiveHigh, Exclusive) {149}
| })
| Return(RBUF)
| }
|
| //
| // Root Hub
| //
| Device(RHUB) {
| Name(_ADR, Zero) // Address of Root Hub should be 0 as per ACPI 5.0 spec
|
| //
| // Ports connected to Root Hub
| //
| Device(HUB1) {
| Name(_ADR, One)
| Name(_UPC, Package(){
| Zero, // Port is NOT connectable
| 0xFF, // Don't care
| Zero, // Reserved 0 must be zero
| Zero // Reserved 1 must be zero
| })
|
| Device(PRT1) {
| Name(_ADR, One)
| Name(_UPC, Package(){
| 0xFF, // Port is connectable
| Zero, // Port connector is A
| Zero,
| Zero
| })
| Name(_PLD, Package(One) {
| Buffer(0x10){
| 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
| 0x31, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
| }
| })
| } // USB0_RHUB_HUB1_PRT1
| Device(PRT2) {
| Name(_ADR, 0x00000002)
| Name(_UPC, Package() {
| 0xFF, // Port is connectable
| Zero, // Port connector is A
| Zero,
| Zero
| })
| Name(_PLD, Package(One) {
| Buffer(0x10){
| 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
| 0x31, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
| }
| })
| } // USB0_RHUB_HUB1_PRT2
|
| Device(PRT3) {
| Name(_ADR, 0x00000003)
| Name(_UPC, Package() {
| 0xFF, // Port is connectable
| Zero, // Port connector is A
| Zero,
| Zero
| })
| Name(_PLD, Package(One) {
| Buffer(0x10){
| 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
| 0x31, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
| }
| })
| } // USB0_RHUB_HUB1_PRT3
|
| Device(PRT4) {
| Name(_ADR, 0x00000004)
| Name(_UPC, Package(){
| 0xFF, // Port is connectable
| Zero, // Port connector is A
| Zero,
| Zero
| })
| Name(_PLD, Package(One) {
| Buffer(0x10){
| 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
| 0x31, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
| }
| })
| } // USB0_RHUB_HUB1_PRT4
| } // USB0_RHUB_HUB1
| } // USB0_RHUB
| } // USB0
| }
| }
|
|
