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-rw-r--r--src/mainboard/asus/p2b/dsdt.asl74
-rw-r--r--src/southbridge/intel/i82371eb/acpi/i82371eb.asl86
2 files changed, 84 insertions, 76 deletions
diff --git a/src/mainboard/asus/p2b/dsdt.asl b/src/mainboard/asus/p2b/dsdt.asl
index 9e7951b4b5..2c88cf692e 100644
--- a/src/mainboard/asus/p2b/dsdt.asl
+++ b/src/mainboard/asus/p2b/dsdt.asl
@@ -165,79 +165,7 @@ DefinitionBlock (
#include <northbridge/intel/i440bx/acpi/sb_pci0_crs.asl>
#include <southbridge/intel/i82371eb/acpi/isabridge.asl>
- /* Begin southbridge block */
- Device (PX40)
- {
- Name(_ADR, 0x00040000)
- OperationRegion (PIRQ, PCI_Config, 0x60, 0x04)
- Field (PIRQ, ByteAcc, NoLock, Preserve)
- {
- PIRA, 8,
- PIRB, 8,
- PIRC, 8,
- PIRD, 8
- }
-
- /* PNP Motherboard Resources */
- Device (SYSR)
- {
- Name (_HID, EisaId ("PNP0C02"))
- Name (_UID, 0x02)
- Method (_CRS, 0, NotSerialized)
- {
- Name (BUF1, ResourceTemplate ()
- {
- /* PM register ports */
- IO (Decode16, 0x0000, 0x0000, 0x01, 0x40, _Y06)
- /* SMBus register ports */
- IO (Decode16, 0x0000, 0x0000, 0x01, 0x10, _Y07)
- /* 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, )
- })
- CreateWordField (BUF1, _Y06._MIN, PMLO)
- CreateWordField (BUF1, _Y06._MAX, PMRL)
- CreateWordField (BUF1, _Y07._MIN, SBLO)
- CreateWordField (BUF1, _Y07._MAX, SBRL)
-
- PMLO = \_SB.PCI0.PX43.PM00 & 0xFFFE
- SBLO = \_SB.PCI0.PX43.SB00 & 0xFFFE
- PMRL = PMLO
- SBRL = SBLO
- Return (BUF1)
- }
- }
- #include <southbridge/intel/i82371eb/acpi/i82371eb.asl>
- }
- Device (PX43)
- {
- Name (_ADR, 0x00040003) // _ADR: Address
- OperationRegion (IPMU, PCI_Config, PMBA, 0x02)
- Field (IPMU, ByteAcc, NoLock, Preserve)
- {
- PM00, 16
- }
-
- OperationRegion (ISMB, PCI_Config, SMBBA, 0x02)
- Field (ISMB, ByteAcc, NoLock, Preserve)
- {
- SB00, 16
- }
- }
-
+ #include <southbridge/intel/i82371eb/acpi/i82371eb.asl>
#include <superio/winbond/w83977tf/acpi/superio.asl>
}
}
diff --git a/src/southbridge/intel/i82371eb/acpi/i82371eb.asl b/src/southbridge/intel/i82371eb/acpi/i82371eb.asl
index e0fb715a8f..17fd61d604 100644
--- a/src/southbridge/intel/i82371eb/acpi/i82371eb.asl
+++ b/src/southbridge/intel/i82371eb/acpi/i82371eb.asl
@@ -1,16 +1,67 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Declares assorted devices that falls under this southbridge.
- */
#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 ()
+ {
+ /* PM register ports */
+ IO (Decode16, 0x0000, 0x0000, 0x01, 0x40, _Y06)
+ /* SMBus register ports */
+ IO (Decode16, 0x0000, 0x0000, 0x01, 0x10, _Y07)
+ /* 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, )
+ })
+ CreateWordField (BUF1, _Y06._MIN, PMLO)
+ CreateWordField (BUF1, _Y06._MAX, PMRL)
+ CreateWordField (BUF1, _Y07._MIN, SBLO)
+ CreateWordField (BUF1, _Y07._MAX, SBRL)
+ And (\_SB.PCI0.PX43.PM00, 0xFFFE, PMLO)
+ And (\_SB.PCI0.PX43.SB00, 0xFFFE, SBLO)
+ Store (PMLO, PMRL)
+ Store (SBLO, SBRL)
+ Return (BUF1)
+ }
+ }
/* 8259-compatible Programmable Interrupt Controller */
Device (PIC)
{
@@ -78,3 +129,32 @@
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)
+ }
+
+ OperationRegion (IPMU, PCI_Config, PMBA, 0x02)
+ Field (IPMU, ByteAcc, NoLock, Preserve)
+ {
+ PM00, 16
+ }
+
+ OperationRegion (ISMB, PCI_Config, SMBBA, 0x02)
+ Field (ISMB, ByteAcc, NoLock, Preserve)
+ {
+ SB00, 16
+ }
+}