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/* SPDX-License-Identifier: GPL-2.0-only */
// Intel LPC Bus Device - 0:1f.0
#include <southbridge/intel/lynxpoint/pch.h>
Device (LPCB)
{
Name (_ADR, 0x001f0000)
OperationRegion (LPC0, PCI_Config, 0, 0x100)
Field (LPC0, AnyAcc, NoLock, Preserve)
{
Offset (0x02),
PDID, 16, // Device ID
Offset (0x40),
PMBS, 16, // PMBASE
Offset (0x48),
GPBS, 16, // GPIOBASE
Offset (0x60), // Interrupt Routing Registers
PRTA, 8,
PRTB, 8,
PRTC, 8,
PRTD, 8,
Offset (0x68),
PRTE, 8,
PRTF, 8,
PRTG, 8,
PRTH, 8,
Offset (0x80), // IO Decode Ranges
IOD0, 8,
IOD1, 8,
}
#include <southbridge/intel/common/acpi/irqlinks.asl>
#include "acpi/ec.asl"
Device (DMAC) // DMA Controller
{
Name (_HID, EISAID ("PNP0200"))
Name (_CRS, ResourceTemplate ()
{
IO (Decode16, 0x00, 0x00, 0x01, 0x20)
IO (Decode16, 0x81, 0x81, 0x01, 0x11)
IO (Decode16, 0x93, 0x93, 0x01, 0x0d)
IO (Decode16, 0xc0, 0xc0, 0x01, 0x20)
DMA (Compatibility, NotBusMaster, Transfer8_16) { 4 }
})
}
Device (FWH) // Firmware Hub
{
Name (_HID, EISAID ("INT0800"))
Name (_CRS, ResourceTemplate ()
{
Memory32Fixed (ReadOnly, 0xff000000, 0x01000000)
})
}
Device (HPET)
{
Name (_HID, EISAID ("PNP0103"))
Name (_CID, 0x010CD041)
Name (BUF0, ResourceTemplate ()
{
Memory32Fixed (ReadOnly, CONFIG_HPET_ADDRESS, 0x400, FED0)
})
Method (_STA, 0) // Device Status
{
Return (\HPTS(HPTE))
}
Method (_CRS, 0, Serialized) // Current resources
{
If (HPTE) {
CreateDWordField (BUF0, \_SB.PCI0.LPCB.HPET.FED0._BAS, HPT0)
If (HPAS == 1) {
HPT0 = CONFIG_HPET_ADDRESS + 0x1000
}
If (HPAS == 2) {
HPT0 = CONFIG_HPET_ADDRESS + 0x2000
}
If (HPAS == 3) {
HPT0 = CONFIG_HPET_ADDRESS + 0x3000
}
}
Return (BUF0)
}
}
Device (PIC) // 8259 Interrupt Controller
{
Name (_HID,EISAID ("PNP0000"))
Name (_CRS, ResourceTemplate ()
{
IO (Decode16, 0x20, 0x20, 0x01, 0x02)
IO (Decode16, 0x24, 0x24, 0x01, 0x02)
IO (Decode16, 0x28, 0x28, 0x01, 0x02)
IO (Decode16, 0x2c, 0x2c, 0x01, 0x02)
IO (Decode16, 0x30, 0x30, 0x01, 0x02)
IO (Decode16, 0x34, 0x34, 0x01, 0x02)
IO (Decode16, 0x38, 0x38, 0x01, 0x02)
IO (Decode16, 0x3c, 0x3c, 0x01, 0x02)
IO (Decode16, 0xa0, 0xa0, 0x01, 0x02)
IO (Decode16, 0xa4, 0xa4, 0x01, 0x02)
IO (Decode16, 0xa8, 0xa8, 0x01, 0x02)
IO (Decode16, 0xac, 0xac, 0x01, 0x02)
IO (Decode16, 0xb0, 0xb0, 0x01, 0x02)
IO (Decode16, 0xb4, 0xb4, 0x01, 0x02)
IO (Decode16, 0xb8, 0xb8, 0x01, 0x02)
IO (Decode16, 0xbc, 0xbc, 0x01, 0x02)
IO (Decode16, 0x4d0, 0x4d0, 0x01, 0x02)
IRQNoFlags () { 2 }
})
}
Device (MATH) // FPU
{
Name (_HID, EISAID ("PNP0C04"))
Name (_CRS, ResourceTemplate ()
{
IO (Decode16, 0xf0, 0xf0, 0x01, 0x01)
IRQNoFlags () { 13 }
})
}
Device (LDRC) // LPC device: Resource consumption
{
Name (_HID, EISAID ("PNP0C02"))
Name (_UID, 2)
Name (RBUF, ResourceTemplate ()
{
IO (Decode16, 0x2e, 0x2e, 0x1, 0x02) // First SuperIO
IO (Decode16, 0x4e, 0x4e, 0x1, 0x02) // Second SuperIO
IO (Decode16, 0x61, 0x61, 0x1, 0x01) // NMI Status
IO (Decode16, 0x63, 0x63, 0x1, 0x01) // CPU Reserved
IO (Decode16, 0x65, 0x65, 0x1, 0x01) // CPU Reserved
IO (Decode16, 0x67, 0x67, 0x1, 0x01) // CPU Reserved
IO (Decode16, 0x80, 0x80, 0x1, 0x01) // Port 80 Post
IO (Decode16, 0x92, 0x92, 0x1, 0x01) // CPU Reserved
IO (Decode16, 0xb2, 0xb2, 0x1, 0x02) // SWSMI
IO (Decode16, DEFAULT_PMBASE, DEFAULT_PMBASE, 0x1, 0xff)
#if !CONFIG(INTEL_LYNXPOINT_LP)
// LynxPoint-LP GPIO resources are defined in the
// SerialIO GPIO device and LynxPoint-H GPIO resources
// are defined here.
IO (Decode16, DEFAULT_GPIOBASE, DEFAULT_GPIOBASE, 0x1, 0x40)
#endif
})
Method (_CRS, 0, NotSerialized)
{
Return (RBUF)
}
}
Device (RTC) // Real Time Clock
{
Name (_HID, EISAID ("PNP0B00"))
Name (_CRS, ResourceTemplate ()
{
IO (Decode16, 0x70, 0x70, 1, 8)
})
}
Device (TIMR) // Intel 8254 timer
{
Name (_HID, EISAID ("PNP0100"))
Name (_CRS, ResourceTemplate () {
IO (Decode16, 0x40, 0x40, 0x01, 0x04)
IO (Decode16, 0x50, 0x50, 0x10, 0x04)
IRQNoFlags () {0}
})
}
#if CONFIG(INTEL_LYNXPOINT_LP)
#include "gpio.asl"
#endif
#include "acpi/superio.asl"
}
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