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/* SPDX-License-Identifier: GPL-2.0-only */
/* DefinitionBlock Statement */
#include <acpi/acpi.h>
DefinitionBlock (
"dsdt.aml",
"DSDT",
ACPI_DSDT_REV_2,
OEM_ID,
ACPI_TABLE_CREATOR,
0x00010001 /* OEM Revision */
)
{ /* Start of ASL file */
#include <acpi/dsdt_top.asl>
#include <cpu/amd/agesa/family14/acpi/cpu.asl>
#include <southbridge/amd/cimx/sb800/acpi/misc_io.asl>
#include "acpi/routing.asl"
/* Contains the supported sleep states for this chipset */
#include <southbridge/amd/common/acpi/sleepstates.asl>
/* Contains the Sleep methods (WAK, PTS, GTS, etc.) */
#include "acpi/sleep.asl"
#include "acpi/gpe.asl"
#include "acpi/usb_oc.asl"
/* System Bus */
Scope(\_SB) { /* Start \_SB scope */
#include <arch/x86/acpi/globutil.asl> /* global utility methods expected within the \_SB scope */
/* _SB.PCI0 */
/* Note: Only need HID on Primary Bus */
Device(PCI0) {
/* Describe the AMD Northbridge */
#include <northbridge/amd/agesa/family14/acpi/northbridge.asl>
/* Operating System Capabilities Method */
Method (_OSC, 4)
{
/* Check for PCI/PCI-X/PCIe GUID */
If (Arg0 == ToUUID("33DB4D5B-1FF7-401C-9657-7441C03DD766"))
{
/* Let OS control everything */
Return (Arg3)
}
Else
{
/* Unrecognized UUID, so set bit 2 of Arg3 to 1 */
CreateDWordField (Arg3, 0, CDW1)
CDW1 |= 4
Return (Arg3)
}
} /* End _OSC */
Method(_BBN, 0) { /* Bus number = 0 */
Return(0)
}
Method(_STA, 0) {
Return(0x0B) /* Status is visible */
}
Method(_PRT,0) {
If(PICM){ Return(APR0) } /* APIC mode */
Return (PR0) /* PIC Mode */
} /* end _PRT */
/* Describe the Southbridge devices */
#include <southbridge/amd/cimx/sb800/acpi/pcie.asl>
Device(STCR) {
Name(_ADR, 0x00110000)
#include "acpi/sata.asl"
} /* end STCR */
#include <southbridge/amd/cimx/sb800/acpi/usb.asl>
Device(SBUS) {
Name(_ADR, 0x00140000)
} /* end SBUS */
#include <southbridge/amd/cimx/sb800/acpi/audio.asl>
#include <southbridge/amd/cimx/sb800/acpi/lpc.asl>
/* PCI bridge */
Device(PIBR) {
Name(_ADR, 0x00140004)
Name(_PRW, Package() {0x18, 4})
Method(_PRT, 0) {
Return (PCIB)
}
} /* end HostPciBr */
Device(ACAD) {
Name(_ADR, 0x00140005)
} /* end Ac97audio */
Device(ACMD) {
Name(_ADR, 0x00140006)
} /* end Ac97modem */
Name(CRES, ResourceTemplate() {
/* Set the Bus number and Secondary Bus number for the PCI0 device
* The Secondary bus range for PCI0 lets the system
* know what bus values are allowed on the downstream
* side of this PCI bus if there is a PCI-PCI bridge.
* PCI buses can have 256 secondary buses which
* range from [0-0xFF] but they do not need to be
* sequential.
*/
WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
0x0000, /* address granularity */
0x0000, /* range minimum */
0x00FF, /* range maximum */
0x0000, /* translation */
0x0100, /* length */
,, PSB0) /* ResourceSourceIndex, ResourceSource, DescriptorName */
IO(Decode16, 0x004E, 0x004E, 1, 2) /* SIO config regs */
#if CONFIG(BOARD_LIPPERT_FRONTRUNNER_AF)
IO(Decode16, 0x0E00, 0x0E00, 1, 0x80) /* SIO runtime regs */
#endif
IO(Decode16, 0x0CF8, 0x0CF8, 1, 8)
WORDIO(ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
0x0000, /* address granularity */
0x0000, /* range minimum */
0x0CF7, /* range maximum */
0x0000, /* translation */
0x0CF8 /* length */
)
WORDIO(ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
0x0000, /* address granularity */
0x0D00, /* range minimum */
0xFFFF, /* range maximum */
0x0000, /* translation */
0xF300 /* length */
)
Memory32Fixed(READONLY, 0x000A0000, 0x00020000, VGAM) /* VGA memory space */
/* memory space for PCI BARs below 4GB */
Memory32Fixed(ReadOnly, 0x00000000, 0x00000000, MMIO)
}) /* End Name(_SB.PCI0.CRES) */
Method(_CRS, 0) {
CreateDWordField(CRES, ^MMIO._BAS, MM1B)
CreateDWordField(CRES, ^MMIO._LEN, MM1L)
/*
* Declare memory between TOM1 and 4GB as available
* for PCI MMIO.
* Use ShiftLeft to avoid 64bit constant (for XP).
* This will work even if the OS does 32bit arithmetic, as
* 32bit (0x00000000 - TOM1) will wrap and give the same
* result as 64bit (0x100000000 - TOM1).
*/
MM1B = TOM1
Local0 = 0x10000000 << 4
Local0 -= TOM1
MM1L = Local0
Return(CRES) /* note to change the Name buffer */
} /* end of Method(_SB.PCI0._CRS) */
} /* End Device(PCI0) */
Device(PWRB) { /* Start Power button device */
Name(_HID, EISAID("PNP0C0C"))
Name(_UID, 0xAA)
Name(_PRW, Package () {3, 0x04}) /* wake from S1-S4 */
Name(_STA, 0x0B) /* sata is invisible */
}
} /* End \_SB scope */
}
/* End of ASL file */
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