/**************************************************************************;
;* *;
;* *;
;* Intel Corporation - ACPI Reference Code for the Baytrail *;
;* Family of Customer Reference Boards. *;
;* *;
;* *;
;* Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved *;
;
; This program and the accompanying materials are licensed and made available under
; the terms and conditions of the BSD License that 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.
;
;* *;
;* *;
;**************************************************************************/
Device (PEPD)
{
Name (_HID, "INT3396")
Name(_CID, 0x800dd041)
Name (_UID, 0x1)
// Indicates if the platform PEP has loaded
Name(PEPP, Zero)
// Devices score-boarded by the PEP, Rev0 format
Name (DEVS, Package() {0})
// Devices score-boarded by the PEP, Rev1 format
Name(DEVX, Package()
{
Package () {"\\_SB.PCI0.XHC1", 0x1},
Package () {"\\_SB.PCI0.EHC1", 0x1},
Package () {"\\_SB.PCI0.GFX0", 0x1},
Package () {"\\_SB.PCI0.GFX0.ISP0", 0x1},
Package () {"\\_SB.PCI0.SEC0", 0x1},
Package () {"\\_SB.I2C1", 0x1},
Package () {"\\_SB.I2C2", 0x1},
Package () {"\\_SB.I2C3", 0x1},
Package () {"\\_SB.I2C4", 0x1},
Package () {"\\_SB.I2C5", 0x1},
Package () {"\\_SB.I2C6", 0x1},
Package () {"\\_SB.I2C7", 0x1},
Package () {"\\_SB.SDHA", 0x1},
Package () {"\\_SB.SDHB", 0x1},
Package () {"\\_SB.SDHC", 0x1},
Package () {"\\_SB.SPI1", 0x1},
Package () {"\\_SB.URT1", 0x1},
Package () {"\\_SB.URT2", 0x1},
})
// Crashdump device package
Name(CDMP, Package(2) {})
// Device dependency for uPEP
Name(DEVY, Package()
{
Package() {"\\_PR.CPU0", 0x1, Package() {Package() {0xFF, 0}}},
Package() {"\\_PR.CPU1", 0x1, Package() {Package() {0xFF, 0}}},
Package() {"\\_PR.CPU2", 0x1, Package() {Package() {0xFF, 0}}},
Package() {"\\_PR.CPU3", 0x1, Package() {Package() {0xFF, 0}}},
Package() {"\\_SB.I2C1", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.I2C2", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.I2C3", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.I2C4", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.I2C5", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.I2C6", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.I2C7", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.PCI0.GFX0", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.PCI0.SEC0", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.PCI0.XHC1", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.PCI0.GFX0.ISP0", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.LPEA", 0x1, Package() {Package() {0x0,3}, Package() {0x1,0}, Package() {0x2,3}, Package() {0x3,3}}},
Package() {"\\_SB.SDHA", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.SDHB", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.SDHC", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.SPI1", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.URT1", 0x1, Package() {Package() {0xFF,3}}},
Package() {"\\_SB.URT2", 0x1, Package() {Package() {0xFF,3}}}
})
// BCCD crashdump information
Name(BCCD, Package()
{
Package()
{
"\\_SB.SDHA",
Package()
{
Package() { Package() {0, 32, 0, 3, 0xFFFFFFFFFFFFFFFF}, Package() {0xFFFFFFFC, 0x0, 0x4}, 0}
}
}
})
Method(_STA, 0x0, NotSerialized)
{
Return(0xf)
}
Method(_DSM, 0x4, Serialized)
{
If(LEqual(Arg0,ToUUID("B8FEBFE0-BAF8-454b-AECD-49FB91137B21")))
{
// Number of fn IDs supported
If(LEqual(Arg2, Zero))
{
Return(Buffer(One)
{
0xf
})
}
// Pep presence
If(LEqual(Arg2, One))
{
Store(0x1, PEPP)
Return(0xf)
}
// Mitigation devices
If(LEqual(Arg2, 0x2))
{
If(LEqual(Arg1, 0x0))
{
// Rev0
Return(DEVS)
}
If(LEqual(Arg1, 0x1))
{
// Rev1
Return(DEVX)
}
}
// Crashdump device data
If(LEqual(Arg2, 0x3))
{
Store("\\_SB.SDHA", Index(CDMP,0))
Store(EM1A, Index(CDMP,1))
Return(CDMP)
}
}
// New UUID for built-in uPEP
If(LEqual(Arg0,ToUUID("C4EB40A0-6CD2-11E2-BCFD-0800200C9A66")))
{
// Number of fn IDs supported
If(LEqual(Arg2, Zero))
{
Return(Buffer(One)
{
0x7
})
}
// LPI device dependencies
If(LEqual(Arg2, 0x1))
{
Return(DEVY)
}
// Crashdump device data
If(LEqual(Arg2, 0x2))
{
Store(EM1A, Local0)
Add(Local0, 0x84, Local0)
Store(Local0, Index(DerefOf(Index(DerefOf(Index(DerefOf(Index(DerefOf(Index(BCCD, Zero, )), One, )), Zero, )), Zero, )), 0x4, ))
Return(BCCD)
}
}
Return(One)
}
}
//
// eMMC 4.41
//
Device(SDHA)
{
Name (_ADR, 0)
Name (_HID, "80860F14")
Name (_CID, "PNP0D40")
Name (_DDN, "Intel(R) eMMC Controller - 80860F14")
Name (_UID, 1)
Name(_DEP, Package(0x1)
{
PEPD
})
Name (RBF1, ResourceTemplate ()
{
Memory32Fixed (ReadWrite, 0x00000000, 0x00001000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {45} // eMMC 4.41 IRQ
})
Method (_CRS, 0x0, NotSerialized)
{
// Update the Base address for BAR0 of eMMC 4.41
CreateDwordField(^RBF1, ^BAR0._BAS, B0B1)
CreateDwordField(^RBF1, ^BAR0._LEN, B0L1)
Store(eM0A, B0B1)
Store(eM0L, B0L1)
Return (RBF1)
}
Method (_STA, 0x0, NotSerialized)
{
//
// PCIM>> 0:ACPI mode 1:PCI mode
// SD1D>> 0:eMMC 4.41 enable 1:eMMC 4.41 disable
//
If (LAnd(LEqual(PCIM, 0), LEqual(SD1D, 0)))
{
Return (0xF)
}
Else
{
Return (0x0)
}
}
Method (_PS3, 0, NotSerialized)
{
OR(PSAT, 0x00000003, PSAT)
OR(PSAT, 0X00000000, PSAT)
//
// If not B1, still keep 2 ms w/a
//
If(LLess(SOCS, 0x03))
{
Sleep(2)
}
}
Method (_PS0, 0, NotSerialized)
{
And(PSAT, 0xfffffffC, PSAT)
OR(PSAT, 0X00000000, PSAT)
//
// If not B1, still keep 2 ms w/a
//
If(LLess(SOCS, 0x03))
{
Sleep(2)
}
}
OperationRegion (KEYS, SystemMemory, eM1A, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32
}
Method (_DIS, 0x0, NotSerialized)
{
//Adding dummy disable methods for device EMM0
}
Device (EMMD)
{
Name (_ADR, 0x00000008) // Slot 0, Function 8
Method (_RMV, 0, NotSerialized)
{
Return (0x0)
}
}
}
//
// eMMC 4.5
//
Device(SDHD)
{
Name (_ADR, 0)
Name (_HID, "80860F14")
Name (_CID, "PNP0D40")
Name (_DDN, "Intel(R) eMMC Controller - 80860F14")
Name (_UID, 1)
Name(_DEP, Package(0x1)
{
PEPD
})
Name (RBF1, ResourceTemplate ()
{
Memory32Fixed (ReadWrite, 0x00000000, 0x00001000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {44} // eMMC 4.5 IRQ
})
Method (_CRS, 0x0, NotSerialized)
{
CreateDwordField(^RBF1, ^BAR0._BAS, B0B1)
CreateDwordField(^RBF1, ^BAR0._LEN, B0L1)
Store(eM0A, B0B1)
Store(eM0L, B0L1)
Return (RBF1)
}
Method (_STA, 0x0, NotSerialized)
{
//
// PCIM>> 0:ACPI mode 1:PCI mode
// HSID>> 0:eMMC 4.5 enable 1:eMMC 4.5 disable
//
If (LAnd(LEqual(PCIM, 0), LEqual(HSID, 0)))
{
Return (0xF)
}
Else
{
Return (0x0)
}
}
Method (_PS3, 0, NotSerialized)
{
OR(PSAT, 0x00000003, PSAT)
OR(PSAT, 0X00000000, PSAT)
//
// If not B1, still keep 2 ms w/a
//
If(LLess(SOCS, 0x03))
{
Sleep(2)
}
}
Method (_PS0, 0, NotSerialized)
{
And(PSAT, 0xfffffffC, PSAT)
OR(PSAT, 0X00000000, PSAT)
//
// If not B1, still keep 2 ms w/a
//
If(LLess(SOCS, 0x03))
{
Sleep(2)
}
}
OperationRegion (KEYS, SystemMemory, eM1A, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32
}
Method (_DIS, 0x0, NotSerialized)
{
//Adding dummy disable methods for device EMM0
}
Device (EM45)
{
Name (_ADR, 0x00000008) // Slot 0, Function 8
Method (_RMV, 0, NotSerialized)
{
Return (0x0)
}
}
}
//
// SDIO
//
Device(SDHB)
{
Name (_ADR, 0)
Name (_HID, "INT33BB")
Name (_CID, "PNP0D40")
Name (_DDN, "Intel(R) SDIO Controller - 80860F15")
Name (_UID, 2)
Name (_HRV, 2)
Name(_DEP, Package(0x01)
{
PEPD
})
Name (PSTS, 0x0)
Name (RBUF, ResourceTemplate ()
{
Memory32Fixed (ReadWrite, 0x00000000, 0x00001000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {46} // SDIO IRQ
})
Method (_CRS, 0x0, NotSerialized)
{
CreateDwordField(^RBUF, ^BAR0._BAS, B0BA)
CreateDwordField(^RBUF, ^BAR0._LEN, B0LN)
Store(SI0A, B0BA)
Store(SI0L, B0LN)
Return (RBUF)
}
Method (_STA, 0x0, NotSerialized)
{
If (LLessEqual(STEP, 0x04))
{
//A stepping
Store(SDMD, _HRV)
}
//
// PCIM>> 0:ACPI mode 1:PCI mode
//
If (LEqual(PCIM, 1)) {
Return (0x0)
}
If (LOr(LEqual(SI0A, 0), LEqual(SD2D, 1)))
{
Return (0x0)
}
Return (0xF)
}
Method (_DIS, 0x0, NotSerialized)
{
//Adding dummy disable methods for device EMM0
}
Method (_PS3, 0, NotSerialized)
{
OR(PSAT, 0x00000003, PSAT)
OR(PSAT, 0X00000000, PSAT)
}
Method (_PS0, 0, NotSerialized)
{
And(PSAT, 0xfffffffC, PSAT)
OR(PSAT, 0X00000000, PSAT)
if(LEqual(\_SB.SDHB.PSTS,0x0))
{
if(LEqual (\_SB.GPO2.AVBL, 1))
{
Store( 0x01, \_SB.GPO2.WFD3 ) // WL_WIFI_REQ_ON = 1 put the device to normal state
Store( 0x01, \_SB.SDHB.PSTS) // indicates that the device powered ON
}
}
}
OperationRegion (KEYS, SystemMemory, SI1A, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32
}
Device (BRCM)
{
Name (_ADR, 0x01) //SlotNumber + Function
Name (_DEP, Package() {\_SB.GPO2})
Method (_RMV, 0, NotSerialized)
{
Return (0x0)
}
Name (_PRW, Package() {0, 0})
Name (_S4W, 2)
Method (_CRS, 0, Serialized)
{
Name (RBUF, ResourceTemplate ()
{
Interrupt (ResourceConsumer, Edge, ActiveHigh, ExclusiveAndWake, , , ) {73}
})
Return (RBUF)
}
Method (_PS3, 0, NotSerialized)
{
if(LEqual (\_SB.GPO2.AVBL, 1))
{
Store( 0x00, \_SB.GPO2.WFD3 ) // WL_WIFI_REQ_ON = 0 puts the device in reset state
Store( 0x00, \_SB.SDHB.PSTS) //Indicates that the device is powered off
}
}
Method (_PS0, 0, NotSerialized)
{
if(LEqual(\_SB.SDHB.PSTS,0x0))
{
if(LEqual (\_SB.GPO2.AVBL, 1))
{
Store( 0x01, \_SB.GPO2.WFD3 ) // WL_WIFI_REQ_ON = 1 put the device to normal state
Store( 0x01, \_SB.SDHB.PSTS) // indicates that the device powered ON
}
}
}
} // Device (BRCM)
//
// Secondary Broadcom WIFI function
//
Device(BRC2)
{
Name(_ADR, 0x2) // function 2
Name(_STA, 0xf)
//
// The device is not removable. This must be a method.
//
Method(_RMV, 0x0, NotSerialized)
{
Return(0x0)
}
//
// Describe a vendor-defined connection between this device and the
// primary wifi device
//
Method(_CRS)
{
Name(NAM, Buffer() {"\\_SB.SDHB.BRCM"})
Name(SPB, Buffer()
{
0x8E, // SPB Descriptor
0x18, 0x00, // Length including NAM above
0x01, // +0x00 SPB Descriptor Revision
0x00, // +0x01 Resource Source Index
0xc0, // +0x02 Bus type - vendor defined
0x02, // +0x03 Consumer + controller initiated
0x00, 0x00, // +0x04 Type specific flags
0x01, // +0x06 Type specific revision
0x00, 0x00 // +0x07 type specific data length
// +0x09 - 0xf bytes for NULL-terminated NAM
// Length = 0x18
})
Name(END, Buffer() {0x79, 0x00})
Concatenate(SPB, NAM, Local0)
Concatenate(Local0, END, Local1)
Return(Local1)
}
}
}
//
// SD Card
//
Device(SDHC)
{
Name (_ADR, 0)
Name (_HID, "80860F16")
Name (_CID, "PNP0D40")
Name (_DDN, "Intel(R) SD Card Controller - 80860F16")
Name (_UID, 3)
Name(_DEP, Package(0x01)
{
PEPD
})
Name (RBUF, ResourceTemplate ()
{
Memory32Fixed (ReadWrite, 0x00000000, 0x00001000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {47} // SD Card IRQ
})
Method (_CRS, 0x0, NotSerialized)
{
CreateDwordField(^RBUF, ^BAR0._BAS, B0BA)
CreateDwordField(^RBUF, ^BAR0._LEN, B0LN)
Store(SD0A, B0BA)
Store(SD0L, B0LN)
Return (RBUF)
}
Method (_STA, 0x0, NotSerialized)
{
//
// PCIM>> 0:ACPI mode 1:PCI mode
//
If (LEqual(PCIM, 1)) {
Return (0x0)
}
If (LOr(LEqual(SD0A, 0), LEqual(SD3D, 1)))
{
Return (0x0)
}
Return (0xF)
}
Method (_PS3, 0, NotSerialized)
{
OR(PSAT, 0x00000003, PSAT)
OR(PSAT, 0X00000000, PSAT)
}
Method (_PS0, 0, NotSerialized)
{
And(PSAT, 0xfffffffC, PSAT)
OR(PSAT, 0X00000000, PSAT)
}
OperationRegion (KEYS, SystemMemory, SD1A, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32
}
Device (CARD)
{
Name (_ADR, 0x00000008)
Method(_RMV, 0x0, NotSerialized)
{
// SDRM = 0 non-removable;
If (LEqual(SDRM, 0))
{
Return (0)
}
Return (1)
}
}
}