diff options
author | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-04-04 00:08:51 +0200 |
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committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-04-05 20:59:31 +0200 |
commit | 00636b0daefc3c499990744226a0e1a316d71731 (patch) | |
tree | 4360fe7a5817a4d6c2164daf547b7d9ba5bd46a8 /src/northbridge/intel/sandybridge/acpi | |
parent | 4dd3853437a3506880e2879e6640d455778f6413 (diff) | |
download | coreboot-00636b0daefc3c499990744226a0e1a316d71731.tar.xz |
Add support for Intel Sandybridge CPU (northbridge part)
Change-Id: I06228ecf9cac931ad34e32871d5a4f2a4857b2ac
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/854
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/northbridge/intel/sandybridge/acpi')
-rw-r--r-- | src/northbridge/intel/sandybridge/acpi/hostbridge.asl | 250 | ||||
-rw-r--r-- | src/northbridge/intel/sandybridge/acpi/igd.asl | 324 | ||||
-rw-r--r-- | src/northbridge/intel/sandybridge/acpi/sandybridge.asl | 59 |
3 files changed, 633 insertions, 0 deletions
diff --git a/src/northbridge/intel/sandybridge/acpi/hostbridge.asl b/src/northbridge/intel/sandybridge/acpi/hostbridge.asl new file mode 100644 index 0000000000..592c4c6b44 --- /dev/null +++ b/src/northbridge/intel/sandybridge/acpi/hostbridge.asl @@ -0,0 +1,250 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * + * 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 + */ + + +Name(_HID,EISAID("PNP0A08")) // PCIe +Name(_CID,EISAID("PNP0A03")) // PCI + +Name(_ADR, 0) +Name(_BBN, 0) + +Device (MCHC) +{ + Name(_ADR, 0x00000000) // 0:0.0 + + OperationRegion(MCHP, PCI_Config, 0x00, 0x100) + Field (MCHP, DWordAcc, NoLock, Preserve) + { + Offset (0x40), // EPBAR + EPEN, 1, // Enable + , 11, // + EPBR, 24, // EPBAR + + Offset (0x48), // MCHBAR + MHEN, 1, // Enable + , 13, // + MHBR, 22, // MCHBAR + + Offset (0x60), // PCIe BAR + PXEN, 1, // Enable + PXSZ, 2, // BAR size + , 23, // + PXBR, 10, // PCIe BAR + + Offset (0x68), // DMIBAR + DMEN, 1, // Enable + , 11, // + DMBR, 24, // DMIBAR + + Offset (0x70), // ME Base Address + MEBA, 64, + + // ... + + Offset (0x80), // PAM0 + , 4, + PM0H, 2, + , 2, + Offset (0x81), // PAM1 + PM1L, 2, + , 2, + PM1H, 2, + , 2, + Offset (0x82), // PAM2 + PM2L, 2, + , 2, + PM2H, 2, + , 2, + Offset (0x83), // PAM3 + PM3L, 2, + , 2, + PM3H, 2, + , 2, + Offset (0x84), // PAM4 + PM4L, 2, + , 2, + PM4H, 2, + , 2, + Offset (0x85), // PAM5 + PM5L, 2, + , 2, + PM5H, 2, + , 2, + Offset (0x86), // PAM6 + PM6L, 2, + , 2, + PM6H, 2, + , 2, + + Offset (0xa0), // Top of Used Memory + TOM, 64, + + Offset (0xbc), // Top of Low Used Memory + TLUD, 32, + } + +} + + +// Current Resource Settings + +Method (_CRS, 0, Serialized) +{ + Name (MCRS, ResourceTemplate() + { + // Bus Numbers + WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode, + 0x0000, 0x0000, 0x00ff, 0x0000, 0x0100,,, PB00) + + // IO Region 0 + DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange, + 0x0000, 0x0000, 0x0cf7, 0x0000, 0x0cf8,,, PI00) + + // PCI Config Space + Io (Decode16, 0x0cf8, 0x0cf8, 0x0001, 0x0008) + + // IO Region 1 + DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange, + 0x0000, 0x0d00, 0xffff, 0x0000, 0xf300,,, PI01) + + // VGA memory (0xa0000-0xbffff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000a0000, 0x000bffff, 0x00000000, + 0x00020000,,, ASEG) + + // OPROM reserved (0xc0000-0xc3fff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000c0000, 0x000c3fff, 0x00000000, + 0x00004000,,, OPR0) + + // OPROM reserved (0xc4000-0xc7fff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000c4000, 0x000c7fff, 0x00000000, + 0x00004000,,, OPR1) + + // OPROM reserved (0xc8000-0xcbfff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000c8000, 0x000cbfff, 0x00000000, + 0x00004000,,, OPR2) + + // OPROM reserved (0xcc000-0xcffff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000cc000, 0x000cffff, 0x00000000, + 0x00004000,,, OPR3) + + // OPROM reserved (0xd0000-0xd3fff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000d0000, 0x000d3fff, 0x00000000, + 0x00004000,,, OPR4) + + // OPROM reserved (0xd4000-0xd7fff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000d4000, 0x000d7fff, 0x00000000, + 0x00004000,,, OPR5) + + // OPROM reserved (0xd8000-0xdbfff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000d8000, 0x000dbfff, 0x00000000, + 0x00004000,,, OPR6) + + // OPROM reserved (0xdc000-0xdffff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000dc000, 0x000dffff, 0x00000000, + 0x00004000,,, OPR7) + + // BIOS Extension (0xe0000-0xe3fff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000e0000, 0x000e3fff, 0x00000000, + 0x00004000,,, ESG0) + + // BIOS Extension (0xe4000-0xe7fff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000e4000, 0x000e7fff, 0x00000000, + 0x00004000,,, ESG1) + + // BIOS Extension (0xe8000-0xebfff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000e8000, 0x000ebfff, 0x00000000, + 0x00004000,,, ESG2) + + // BIOS Extension (0xec000-0xeffff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000ec000, 0x000effff, 0x00000000, + 0x00004000,,, ESG3) + + // System BIOS (0xf0000-0xfffff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x000f0000, 0x000fffff, 0x00000000, + 0x00010000,,, FSEG) + + // PCI Memory Region (Top of memory-0xfebfffff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0x00000000, 0xfebfffff, 0x00000000, + 0xfec00000,,, PM01) + + // TPM Area (0xfed40000-0xfed44fff) + DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, 0xfed40000, 0xfed44fff, 0x00000000, + 0x00005000,,, TPMR) + }) + + // Find PCI resource area in MCRS + CreateDwordField(MCRS, PM01._MIN, PMIN) + CreateDwordField(MCRS, PM01._MAX, PMAX) + CreateDwordField(MCRS, PM01._LEN, PLEN) + + // Fix up PCI memory region + // Start with Top of Lower Usable DRAM + Store (^MCHC.TLUD, Local0) + Store (^MCHC.MEBA, Local1) + + // Check if ME base is equal + If (LEqual (Local0, Local1)) { + // Use Top Of Memory instead + Store (^MCHC.TOM, Local0) + } + + Store (Local0, PMIN) + Add(Subtract(PMAX, PMIN), 1, PLEN) + + Return (MCRS) +} + +/* IRQ assignment is mainboard specific. Get it from mainboard ACPI code */ +#include "acpi/sandybridge_pci_irqs.asl" + + diff --git a/src/northbridge/intel/sandybridge/acpi/igd.asl b/src/northbridge/intel/sandybridge/acpi/igd.asl new file mode 100644 index 0000000000..a6804adb5e --- /dev/null +++ b/src/northbridge/intel/sandybridge/acpi/igd.asl @@ -0,0 +1,324 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * + * 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 + */ + +Device (GFX0) +{ + Name (_ADR, 0x00020000) + + /* Display Output Switching */ + Method (_DOS, 1) + { + /* Windows 2000 and Windows XP call _DOS to enable/disable + * Display Output Switching during init and while a switch + * is already active + */ + Store (And(Arg0, 7), DSEN) + } + + /* We try to support as many i945 systems as possible, + * so keep the number of DIDs flexible. + */ + Method (_DOD, 0) + { + If (LEqual(NDID, 1)) { + Name(DOD1, Package() { + 0xffffffff + }) + Store (Or(0x00010000, DID1), Index(DOD1, 0)) + Return(DOD1) + } + + If (LEqual(NDID, 2)) { + Name(DOD2, Package() { + 0xffffffff, + 0xffffffff + }) + Store (Or(0x00010000, DID2), Index(DOD2, 0)) + Store (Or(0x00010000, DID2), Index(DOD2, 1)) + Return(DOD2) + } + + If (LEqual(NDID, 3)) { + Name(DOD3, Package() { + 0xffffffff, + 0xffffffff, + 0xffffffff + }) + Store (Or(0x00010000, DID3), Index(DOD3, 0)) + Store (Or(0x00010000, DID3), Index(DOD3, 1)) + Store (Or(0x00010000, DID3), Index(DOD3, 2)) + Return(DOD3) + } + + If (LEqual(NDID, 4)) { + Name(DOD4, Package() { + 0xffffffff, + 0xffffffff, + 0xffffffff, + 0xffffffff + }) + Store (Or(0x00010000, DID4), Index(DOD4, 0)) + Store (Or(0x00010000, DID4), Index(DOD4, 1)) + Store (Or(0x00010000, DID4), Index(DOD4, 2)) + Store (Or(0x00010000, DID4), Index(DOD4, 3)) + Return(DOD4) + } + + If (LGreater(NDID, 4)) { + Name(DOD5, Package() { + 0xffffffff, + 0xffffffff, + 0xffffffff, + 0xffffffff, + 0xffffffff + }) + Store (Or(0x00010000, DID5), Index(DOD5, 0)) + Store (Or(0x00010000, DID5), Index(DOD5, 1)) + Store (Or(0x00010000, DID5), Index(DOD5, 2)) + Store (Or(0x00010000, DID5), Index(DOD5, 3)) + Store (Or(0x00010000, DID5), Index(DOD5, 4)) + Return(DOD5) + } + + /* Some error happened, but we have to return something */ + Return (Package() {0x00000400}) + } + + Device(DD01) + { + /* Device Unique ID */ + Method(_ADR, 0, Serialized) + { + If(LEqual(DID1, 0)) { + Return (1) + } Else { + Return (And(0xffff, DID1)) + } + } + + /* Device Current Status */ + Method(_DCS, 0) + { + TRAP(1) + If (And(CSTE, 1)) { + Return (0x1f) + } + Return(0x1d) + } + + /* Query Device Graphics State */ + Method(_DGS, 0) + { + If (And(NSTE, 1)) { + Return(1) + } + Return(0) + } + + /* Device Set State */ + Method(_DSS, 1) + { + /* If Parameter Arg0 is (1 << 31) | (1 << 30), the + * display switch was completed + */ + If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) { + Store (NSTE, CSTE) + } + } + } + + Device(DD02) + { + /* Device Unique ID */ + Method(_ADR, 0, Serialized) + { + If(LEqual(DID2, 0)) { + Return (2) + } Else { + Return (And(0xffff, DID2)) + } + } + + /* Device Current Status */ + Method(_DCS, 0) + { + TRAP(1) + If (And(CSTE, 2)) { + Return (0x1f) + } + Return(0x1d) + } + + /* Query Device Graphics State */ + Method(_DGS, 0) + { + If (And(NSTE, 2)) { + Return(1) + } + Return(0) + } + + /* Device Set State */ + Method(_DSS, 1) + { + /* If Parameter Arg0 is (1 << 31) | (1 << 30), the + * display switch was completed + */ + If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) { + Store (NSTE, CSTE) + } + } + } + + + Device(DD03) + { + /* Device Unique ID */ + Method(_ADR, 0, Serialized) + { + If(LEqual(DID3, 0)) { + Return (3) + } Else { + Return (And(0xffff, DID3)) + } + } + + /* Device Current Status */ + Method(_DCS, 0) + { + TRAP(1) + If (And(CSTE, 4)) { + Return (0x1f) + } + Return(0x1d) + } + + /* Query Device Graphics State */ + Method(_DGS, 0) + { + If (And(NSTE, 4)) { + Return(1) + } + Return(0) + } + + /* Device Set State */ + Method(_DSS, 1) + { + /* If Parameter Arg0 is (1 << 31) | (1 << 30), the + * display switch was completed + */ + If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) { + Store (NSTE, CSTE) + } + } + } + + + Device(DD04) + { + /* Device Unique ID */ + Method(_ADR, 0, Serialized) + { + If(LEqual(DID4, 0)) { + Return (4) + } Else { + Return (And(0xffff, DID4)) + } + } + + /* Device Current Status */ + Method(_DCS, 0) + { + TRAP(1) + If (And(CSTE, 8)) { + Return (0x1f) + } + Return(0x1d) + } + + /* Query Device Graphics State */ + Method(_DGS, 0) + { + If (And(NSTE, 4)) { + Return(1) + } + Return(0) + } + + /* Device Set State */ + Method(_DSS, 1) + { + /* If Parameter Arg0 is (1 << 31) | (1 << 30), the + * display switch was completed + */ + If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) { + Store (NSTE, CSTE) + } + } + } + + + Device(DD05) + { + /* Device Unique ID */ + Method(_ADR, 0, Serialized) + { + If(LEqual(DID5, 0)) { + Return (5) + } Else { + Return (And(0xffff, DID5)) + } + } + + /* Device Current Status */ + Method(_DCS, 0) + { + TRAP(1) + If (And(CSTE, 16)) { + Return (0x1f) + } + Return(0x1d) + } + + /* Query Device Graphics State */ + Method(_DGS, 0) + { + If (And(NSTE, 4)) { + Return(1) + } + Return(0) + } + + /* Device Set State */ + Method(_DSS, 1) + { + /* If Parameter Arg0 is (1 << 31) | (1 << 30), the + * display switch was completed + */ + If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) { + Store (NSTE, CSTE) + } + } + } + +} + diff --git a/src/northbridge/intel/sandybridge/acpi/sandybridge.asl b/src/northbridge/intel/sandybridge/acpi/sandybridge.asl new file mode 100644 index 0000000000..64b5d8f48e --- /dev/null +++ b/src/northbridge/intel/sandybridge/acpi/sandybridge.asl @@ -0,0 +1,59 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * + * 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 + */ + +#include "hostbridge.asl" +#include "../sandybridge.h" + +/* PCI Device Resource Consumption */ +Device (PDRC) +{ + Name (_HID, EISAID("PNP0C02")) + Name (_UID, 1) + + Name (PDRS, ResourceTemplate() { + Memory32Fixed(ReadWrite, 0xfed1c000, 0x00004000) // RCBA + Memory32Fixed(ReadWrite, DEFAULT_MCHBAR, 0x00004000) + Memory32Fixed(ReadWrite, DEFAULT_DMIBAR, 0x00001000) + Memory32Fixed(ReadWrite, DEFAULT_EPBAR, 0x00001000) + Memory32Fixed(ReadWrite, DEFAULT_PCIEXBAR, 0x04000000) + Memory32Fixed(ReadWrite, 0xfed20000, 0x00020000) // Misc ICH + Memory32Fixed(ReadWrite, 0xfed40000, 0x00005000) // Misc ICH + Memory32Fixed(ReadWrite, 0xfed45000, 0x0004b000) // Misc ICH + +#if CONFIG_CHROMEOS_RAMOOPS + Memory32Fixed(ReadWrite, CONFIG_CHROMEOS_RAMOOPS_RAM_START, + CONFIG_CHROMEOS_RAMOOPS_RAM_SIZE) +#endif + + /* Required for SandyBridge sighting 3715511 */ + Memory32Fixed(ReadWrite, 0x20000000, 0x00200000) + Memory32Fixed(ReadWrite, 0x40000000, 0x00200000) + }) + + // Current Resource Settings + Method (_CRS, 0, Serialized) + { + Return(PDRS) + } +} + +// Integrated graphics 0:2.0 +#include "igd.asl" |