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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2004 Nick Barker <Nick.Barker9@btinternet.com>
* Copyright (C) 2007, 2008 Rudolf Marek <r.marek@assembler.cz>
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* ISA portions taken from QEMU acpi-dsdt.dsl.
*/
DefinitionBlock ("DSDT.aml", "DSDT", 1, "LXBIOS", "LXB-DSDT", 1)
{
#include "northbridge/amd/amdk8/amdk8_util.asl"
/* For now only define 2 power states:
* - S0 which is fully on
* - S5 which is soft off
* Any others would involve declaring the wake up methods.
*/
Name (\_S0, Package () { 0x00, 0x00, 0x00, 0x00 })
Name (\_S3, Package () { 0x01, 0x01, 0x00, 0x00 })
Name (\_S5, Package () { 0x02, 0x02, 0x00, 0x00 })
/* blink a LED when entering the sleep (any type) */
Method (_PTS, 1, NotSerialized)
{
Store (0x1, \_SB.PCI0.ISA.LEDR)
}
/* cancel a LED blinking when waking from sleep (any type) */
Method (_WAK, 1, NotSerialized)
{
Store (0x0, \_SB.PCI0.ISA.LEDR)
/* wake OK */
Return(Package(0x02){0x00, 0x00})
}
/* Root of the bus hierarchy */
Scope (\_SB)
{
/* Top PCI device */
Device (PCI0)
{
Name (_HID, EisaId ("PNP0A03"))
Name (_ADR, 0x00)
Name (_UID, 0x00)
Name (_BBN, 0x00)
External (BUSN)
External (MMIO)
External (PCIO)
External (SBLK)
External (TOM1)
External (HCLK)
External (SBDN)
External (HCDN)
Method (_CRS, 0, NotSerialized)
{
Name (BUF0, ResourceTemplate ()
{
IO (Decode16,
0x0CF8, // Address Range Minimum
0x0CF8, // Address Range Maximum
0x01, // Address Alignment
0x08, // Address Length
)
WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
0x0000, // Address Space Granularity
0x0000, // Address Range Minimum
0x0CF7, // Address Range Maximum
0x0000, // Address Translation Offset
0x0CF8, // Address Length
,, , TypeStatic)
})
/* Methods bellow use SSDT to get actual MMIO regs
The IO ports are from 0xd00, optionally an VGA,
otherwise the info from MMIO is used.
*/
Concatenate (\_SB.GMEM (0x00, \_SB.PCI0.SBLK), BUF0, Local1)
Concatenate (\_SB.GIOR (0x00, \_SB.PCI0.SBLK), Local1, Local2)
Concatenate (\_SB.GWBN (0x00, \_SB.PCI0.SBLK), Local2, Local3)
Return (Local3)
}
/* PCI Routing Table */
Name (_PRT, Package () {
Package (0x04) { 0x000FFFFF, 0x01, 0x00, 0x15 }, /* 0xf SATA IRQ 21 */
Package (0x04) { 0x000FFFFF, 0x00, 0x00, 0x14 }, /* 0xf Native IDE IRQ 20 */
Package (0x04) { 0x0010FFFF, 0x00, 0x00, 0x15 }, /* USB routing */
Package (0x04) { 0x0010FFFF, 0x01, 0x00, 0x15 },
Package (0x04) { 0x0010FFFF, 0x02, 0x00, 0x15 },
Package (0x04) { 0x0010FFFF, 0x03, 0x00, 0x15 },
Package (0x04) { 0x0012FFFF, 0x00, 0x00, 0x17 }, /* LAN */
Package (0x04) { 0x0013FFFF, 0x00, 0x00, 0x14 }, /* PCIe bridge SB */
Package (0x04) { 0x0013FFFF, 0x02, 0x00, 0x16 }, /* PCIe bridge SB */
Package (0x04) { 0x0001FFFF, 0x00, 0x00, 0x10 }, /* AGP pridge */
Package (0x04) { 0x0001FFFF, 0x01, 0x00, 0x11 }, /* FIXME FIXME */
Package (0x04) { 0x0002FFFF, 0x00, 0x00, 0x1B }, /* PCIE16 bridge IRQ27 */
Package (0x04) { 0x0002FFFF, 0x01, 0x00, 0x1B },
Package (0x04) { 0x0002FFFF, 0x02, 0x00, 0x1B },
Package (0x04) { 0x0002FFFF, 0x03, 0x00, 0x1B },
Package (0x04) { 0x0003FFFF, 0x00, 0x00, 0x1F }, /* PCIE bridge IRQ31 */
Package (0x04) { 0x0003FFFF, 0x01, 0x00, 0x23 }, /* IRQ36 */
Package (0x04) { 0x0003FFFF, 0x02, 0x00, 0x27 }, /* IRQ39 */
Package (0x04) { 0x0003FFFF, 0x03, 0x00, 0x2B } /* IRQ43 */
})
Device (PEGG)
{
Name (_ADR, 0x00020000)
Name (_UID, 0x00)
Name (_BBN, 0x02)
Name (_PRT, Package () {
Package (0x04) { 0x0000FFFF, 0x00, 0x00, 0x18 }, /* PCIE IRQ24-IRQ27 */
Package (0x04) { 0x0000FFFF, 0x01, 0x00, 0x19 },
Package (0x04) { 0x0000FFFF, 0x02, 0x00, 0x1A },
Package (0x04) { 0x0000FFFF, 0x03, 0x00, 0x1B },
})
}
Device (PEX0)
{
Name (_ADR, 0x00030000)
Name (_UID, 0x00)
Name (_BBN, 0x03)
Name (_PRT, Package () {
Package (0x04) { 0x0000FFFF, 0x00, 0x00, 0x1C }, /* PCIE IRQ28-IRQ31 */
Package (0x04) { 0x0000FFFF, 0x01, 0x00, 0x1D },
Package (0x04) { 0x0000FFFF, 0x02, 0x00, 0x1E },
Package (0x04) { 0x0000FFFF, 0x03, 0x00, 0x1F },
})
}
Device (PEX1)
{
Name (_ADR, 0x00130000)
Name (_UID, 0x00)
Name (_BBN, 0x4)
Name (_PRT, Package () {
Package (0x04) { 0x0001FFFF, 0x00, 0x00, 0x11 }, /* PCIE audio */
Package (0x04) { 0x0001FFFF, 0x01, 0x00, 0x11 },
Package (0x04) { 0x0001FFFF, 0x02, 0x00, 0x11 },
Package (0x04) { 0x0001FFFF, 0x03, 0x00, 0x11 },
})
}
Device (TBRG)
{
Name (_ADR, 0x00130001)
Name (_UID, 0x00)
Name (_BBN, 0x5)
Name (_PRT, Package () {
Package (0x04) { 0x0006FFFF, 0x00, 0x00, 0x10 }, /* PCI slot */
Package (0x04) { 0x0006FFFF, 0x01, 0x00, 0x11 },
Package (0x04) { 0x0006FFFF, 0x02, 0x00, 0x12 },
Package (0x04) { 0x0006FFFF, 0x03, 0x00, 0x13 },
Package (0x04) { 0x0007FFFF, 0x00, 0x00, 0x11 }, /* PCI slot */
Package (0x04) { 0x0007FFFF, 0x01, 0x00, 0x12 },
Package (0x04) { 0x0007FFFF, 0x02, 0x00, 0x13 },
Package (0x04) { 0x0007FFFF, 0x03, 0x00, 0x10 },
})
}
Device (ISA) {
Name (_ADR, 0x00110000)
OperationRegion (PCIC, PCI_Config, 0x0, 0xff)
Field (PCIC, ByteAcc, NoLock, Preserve)
{
Offset (0x94),
/* two LSB bits are blink rate */
LEDR, 2,
}
/* PS/2 keyboard (seems to be important for WinXP install) */
Device (KBD)
{
Name (_HID, EisaId ("PNP0303"))
Method (_STA, 0, NotSerialized)
{
Return (0x0f)
}
Method (_CRS, 0, NotSerialized)
{
Name (TMP, ResourceTemplate () {
IO (Decode16, 0x0060, 0x0060, 0x01, 0x01)
IO (Decode16, 0x0064, 0x0064, 0x01, 0x01)
IRQNoFlags () {1}
})
Return (TMP)
}
}
/* PS/2 mouse */
Device (MOU)
{
Name (_HID, EisaId ("PNP0F13"))
Method (_STA, 0, NotSerialized)
{
Return (0x0f)
}
Method (_CRS, 0, NotSerialized)
{
Name (TMP, ResourceTemplate () {
IRQNoFlags () {12}
})
Return (TMP)
}
}
/* PS/2 floppy controller */
Device (FDC0)
{
Name (_HID, EisaId ("PNP0700"))
Method (_STA, 0, NotSerialized)
{
Return (0x0f)
}
Method (_CRS, 0, NotSerialized)
{
Name (BUF0, ResourceTemplate () {
IO (Decode16, 0x03F2, 0x03F2, 0x00, 0x04)
IO (Decode16, 0x03F7, 0x03F7, 0x00, 0x01)
IRQNoFlags () {6}
DMA (Compatibility, NotBusMaster, Transfer8) {2}
})
Return (BUF0)
}
}
}
}
}
}
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