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mb/asus/p2b: Refactor southbridge ACPI stuff 

Move (remaining) southbridge ACPI stuff into one file under
sb/intel/i82371eb, that is simply included from the board's \_SB scope.

Change-Id: Ibed49a800dec19534761e5ab22a6cbb1e6bd4a5d
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41050
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Keith Hui 2020-04-20 21:39:01 -04:00 committed by Patrick Georgi
parent 698b05fdd5
commit 023fdaffd1
2 changed files with 84 additions and 76 deletions
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72
src/mainboard/asus/p2b/dsdt.asl
View File

@ -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 <superio/winbond/w83977tf/acpi/superio.asl>
}
}

86
src/southbridge/intel/i82371eb/acpi/i82371eb.asl
View File

@ -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
}
}