coreboot-kgpe-d16/src/mainboard/lenovo/x230/dsdt.asl
Tobias Diedrich 7f5efd90e5 intel/bd82x6x: Use generated ACPI PIRQ
Enable change Ic6b8ce4a9db50211a9c26221ca10105c5a0829a0
(sb/intel/common: Automatically generate ACPI PIRQ) for BD82X6X.

This generates the main ACPI _PRT table automatically based on the
chipset registers.

Tested on Intel NUC DCP847SKE with Linux 4.13.14:
$ cat /proc/interrupts
           CPU0       CPU1
  0:         23          0   IO-APIC   2-edge      timer
  8:          1          0   IO-APIC   8-edge      rtc0
  9:          0          0   IO-APIC   9-fasteoi   acpi
 19:         86          0   IO-APIC  19-fasteoi   ehci_hcd:usb1
 23:          0          0   IO-APIC  23-fasteoi   i801_smbus
[...MSI and other interrupts skipped...]

Log messages:
ACPI_PIRQ_GEN PCI: 00:02.0: pin=1 pirq=1
ACPI_PIRQ_GEN PCI: 00:1b.0: pin=1 pirq=1
ACPI_PIRQ_GEN PCI: 00:1c.0: pin=1 pirq=2
ACPI_PIRQ_GEN PCI: 00:1c.1: pin=2 pirq=6
ACPI_PIRQ_GEN PCI: 00:1c.2: pin=3 pirq=4
ACPI_PIRQ_GEN PCI: 00:1d.0: pin=1 pirq=4
ACPI_PIRQ_GEN PCI: 00:1f.2: pin=1 pirq=2
ACPI_PIRQ_GEN PCI: 00:1f.3: pin=2 pirq=8
ACPI_PIRQ_GEN PCI: 00:04.0: pin=1 pirq=1

Generated _PRT:
    Scope (\_SB.PCI0)
    {
        Method (_PRT, 0, NotSerialized)  // _PRT: PCI Routing Table
        {
            If (PICM)
            {
                Return (Package (0x09)
                {
                    Package (0x04)
                    {
                        0x0002FFFF,
                        0x00000000,
                        0x00000000,
                        0x00000010
                    },

                    Package (0x04)
                    {
                        0x001BFFFF,
                        0x00000000,
                        0x00000000,
                        0x00000010
                    },

                    Package (0x04)
                    {
                        0x001CFFFF,
                        0x00000000,
                        0x00000000,
                        0x00000011
                    },

                    Package (0x04)
                    {
                        0x001CFFFF,
                        0x00000001,
                        0x00000000,
                        0x00000015
                    },

                    Package (0x04)
                    {
                        0x001CFFFF,
                        0x00000002,
                        0x00000000,
                        0x00000013
                    },

                    Package (0x04)
                    {
                        0x001DFFFF,
                        0x00000000,
                        0x00000000,
                        0x00000013
                    },

                    Package (0x04)
                    {
                        0x001FFFFF,
                        0x00000000,
                        0x00000000,
                        0x00000011
                    },

                    Package (0x04)
                    {
                        0x001FFFFF,
                        0x00000001,
                        0x00000000,
                        0x00000017
                    },

                    Package (0x04)
                    {
                        0x0004FFFF,
                        0x00000000,
                        0x00000000,
                        0x00000010
                    }
                })
            }
            Else
            {
                Return (Package (0x09)
                {
                    Package (0x04)
                    {
                        0x0002FFFF,
                        0x00000000,
                        \_SB.PCI0.LPCB.LNKA,
                        0x00000000
                    },

                    Package (0x04)
                    {
                        0x001BFFFF,
                        0x00000000,
                        \_SB.PCI0.LPCB.LNKA,
                        0x00000000
                    },

                    Package (0x04)
                    {
                        0x001CFFFF,
                        0x00000000,
                        \_SB.PCI0.LPCB.LNKB,
                        0x00000000
                    },

                    Package (0x04)
                    {
                        0x001CFFFF,
                        0x00000001,
                        \_SB.PCI0.LPCB.LNKF,
                        0x00000000
                    },

                    Package (0x04)
                    {
                        0x001CFFFF,
                        0x00000002,
                        \_SB.PCI0.LPCB.LNKD,
                        0x00000000
                    },

                    Package (0x04)
                    {
                        0x001DFFFF,
                        0x00000000,
                        \_SB.PCI0.LPCB.LNKD,
                        0x00000000
                    },

                    Package (0x04)
                    {
                        0x001FFFFF,
                        0x00000000,
                        \_SB.PCI0.LPCB.LNKB,
                        0x00000000
                    },

                    Package (0x04)
                    {
                        0x001FFFFF,
                        0x00000001,
                        \_SB.PCI0.LPCB.LNKH,
                        0x00000000
                    },

                    Package (0x04)
                    {
                        0x0004FFFF,
                        0x00000000,
                        \_SB.PCI0.LPCB.LNKA,
                        0x00000000
                    }
                })
            }
        }
    }

Change-Id: I832a86925283d61b64b8268246d9e6f11994c120
Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Reviewed-on: https://review.coreboot.org/22859
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-12-20 16:48:23 +00:00

55 lines
1.6 KiB
Text

/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
* Copyright (C) 2014 Vladimir Serbinenko
*
* 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.
*/
#define THINKPAD_EC_GPE 17
#define BRIGHTNESS_UP \_SB.PCI0.GFX0.INCB
#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.DECB
#define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0
#define EC_LENOVO_H8_ME_WORKAROUND 1
DefinitionBlock(
"dsdt.aml",
"DSDT",
0x02, // DSDT revision: ACPI v2.0
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
)
{
#include <southbridge/intel/bd82x6x/acpi/platform.asl>
// Some generic macros
#include "acpi/platform.asl"
// global NVS and variables
#include <southbridge/intel/bd82x6x/acpi/globalnvs.asl>
#include <cpu/intel/model_206ax/acpi/cpu.asl>
Scope (\_SB) {
Device (PCI0)
{
#include <northbridge/intel/sandybridge/acpi/sandybridge.asl>
#include <southbridge/intel/bd82x6x/acpi/pch.asl>
#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
}
}
/* Chipset specific sleep states */
#include <southbridge/intel/bd82x6x/acpi/sleepstates.asl>
}