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/* SPDX-License-Identifier: GPL-2.0-only */
#include "southbridge/intel/i82371eb/i82371eb.h"
/* Declares assorted devices that fall under this southbridge. */
Device (PX40)
{
Name(_ADR, 0x00040000)
OperationRegion (PIRQ, PCI_Config, 0x60, 0x04)
Field (PIRQ, ByteAcc, NoLock, Preserve)
{
PIRA, 8,
PIRB, 8,
PIRC, 8,
PIRD, 8
}
OperationRegion (S1XX, PCI_Config, 0xB2, 0x01)
Field (S1XX, ByteAcc, NoLock, Preserve)
{
FXS1, 8
}
/* PNP Motherboard Resources */
Device (SYSR)
{
Name (_HID, EisaId ("PNP0C02"))
Name (_UID, 0x02)
Method (_CRS, 0, NotSerialized)
{
Name (BUF1, ResourceTemplate ()
{
/* PIIX4E ports */
/* Aliased DMA ports */
IO (Decode16, 0x0010, 0x0010, 0x01, 0x10, )
/* Aliased PIC ports */
IO (Decode16, 0x0022, 0x0022, 0x01, 0x1E, )
/* Aliased timer ports */
IO (Decode16, 0x0050, 0x0050, 0x01, 0x04, )
IO (Decode16, 0x0062, 0x0062, 0x01, 0x02, )
IO (Decode16, 0x0065, 0x0065, 0x01, 0x0B, )
IO (Decode16, 0x0074, 0x0074, 0x01, 0x0C, )
IO (Decode16, 0x0091, 0x0091, 0x01, 0x03, )
IO (Decode16, 0x00A2, 0x00A2, 0x01, 0x1E, )
IO (Decode16, 0x00E0, 0x00E0, 0x01, 0x10, )
IO (Decode16, 0x0294, 0x0294, 0x01, 0x04, )
IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x02, )
IO (Decode16, 0x04D0, 0x04D0, 0x01, 0x02, )
})
Return (BUF1)
}
}
/* 8259-compatible Programmable Interrupt Controller */
Device (PIC)
{
Name (_HID, EisaId ("PNP0000"))
Name (_CRS, ResourceTemplate ()
{
IO (Decode16, 0x0020, 0x0020, 0x01, 0x02,)
IO (Decode16, 0x00A0, 0x00A0, 0x01, 0x02,)
IRQNoFlags () {2}
})
}
/* PC-class DMA Controller */
Device (DMA1)
{
Name (_HID, EisaId ("PNP0200"))
Name (_CRS, ResourceTemplate ()
{
DMA (Compatibility, BusMaster, Transfer8,) {4}
IO (Decode16, 0x0000, 0x0000, 0x01, 0x10,)
IO (Decode16, 0x0080, 0x0080, 0x01, 0x11,)
IO (Decode16, 0x0094, 0x0094, 0x01, 0x0C,)
IO (Decode16, 0x00C0, 0x00C0, 0x01, 0x20,)
})
}
/* PC-class System Timer */
Device (TMR)
{
Name (_HID, EisaId ("PNP0100"))
Name (_CRS, ResourceTemplate ()
{
IO (Decode16,0x0040,0x0040,0x01,0x04,)
IRQNoFlags () {0}
})
}
/* AT Real-Time Clock */
Device (RTC)
{
Name (_HID, EisaId ("PNP0B00"))
Name (_CRS, ResourceTemplate ()
{
IO (Decode16,0x0070,0x0070,0x01,0x04,)
IRQNoFlags () {8}
})
}
Device (SPKR)
{
Name (_HID, EisaId ("PNP0800"))
Name (_CRS, ResourceTemplate ()
{
IO (Decode16,0x0061,0x0061,0x01,0x01,)
})
}
/* x87-compatible Floating Point Processing Unit */
Device (COPR)
{
Name (_HID, EisaId ("PNP0C04"))
Name (_CRS, ResourceTemplate ()
{
IO (Decode16,0x00F0,0x00F0,0x01,0x10,)
IRQNoFlags () {13}
})
}
}
Device (PX43)
{
Name (_ADR, 0x00040003) // _ADR: Address
Method (_CRS, 0, NotSerialized)
{
Name (BUF1, ResourceTemplate ()
{
/* PM register ports */
IO (Decode16, PM_IO_BASE, PM_IO_BASE, 0x01, 0x40, )
/* SMBus register ports */
IO (Decode16, SMBUS_IO_BASE, SMBUS_IO_BASE, 0x01, 0x10, )
})
Return (BUF1)
}
}
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