/* 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) 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) } }