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/** @file
SSDT for Juno USB
Copyright (c) 2014-2017, ARM Ltd. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#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(){
Memory32Fixed(ReadWrite, 0x7FFC0000, 0x000000B0) // 0x7FFC0000 is the Juno SoC USB EHCI controller base address
Interrupt(ResourceConsumer, Level, ActiveHigh, Exclusive) {149} // INT ID=149 GIC IRQ ID=117 for Juno SoC USB EHCI Controller
})
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
}
}
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