blob: 305da2a8dd7fae250120699a9aae0932d338d691 [file] [log] [blame]
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2004 Nick Barker <Nick.Barker9@btinternet.com>
* Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
* Copyright (C) 2017 Keith Hui <buurin@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/*
* Declares assorted devices that falls under this southbridge.
*/
#include "southbridge/intel/i82371eb/i82371eb.h"
OperationRegion (S1XX, PCI_Config, 0xB2, 0x01)
Field (S1XX, ByteAcc, NoLock, Preserve)
{
FXS1, 8
}
/* 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}
})
}