diff options
Diffstat (limited to 'src/mainboard/google/samus/acpi')
-rw-r--r-- | src/mainboard/google/samus/acpi/chromeos.asl | 23 | ||||
-rw-r--r-- | src/mainboard/google/samus/acpi/ec.asl | 24 | ||||
-rw-r--r-- | src/mainboard/google/samus/acpi/haswell_pci_irqs.asl | 91 | ||||
-rw-r--r-- | src/mainboard/google/samus/acpi/mainboard.asl | 114 | ||||
-rw-r--r-- | src/mainboard/google/samus/acpi/platform.asl | 86 | ||||
-rw-r--r-- | src/mainboard/google/samus/acpi/superio.asl | 29 | ||||
-rw-r--r-- | src/mainboard/google/samus/acpi/thermal.asl | 172 |
7 files changed, 539 insertions, 0 deletions
diff --git a/src/mainboard/google/samus/acpi/chromeos.asl b/src/mainboard/google/samus/acpi/chromeos.asl new file mode 100644 index 0000000000..5baa1a36e7 --- /dev/null +++ b/src/mainboard/google/samus/acpi/chromeos.asl @@ -0,0 +1,23 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google Inc. + * + * 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(OIPG, Package() { + Package () { 0x0001, 0, 0xFFFFFFFF, "LynxPoint" }, // no recovery button + Package () { 0x0003, 1, 16, "LynxPoint" }, // firmware write protect +}) diff --git a/src/mainboard/google/samus/acpi/ec.asl b/src/mainboard/google/samus/acpi/ec.asl new file mode 100644 index 0000000000..995c941356 --- /dev/null +++ b/src/mainboard/google/samus/acpi/ec.asl @@ -0,0 +1,24 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google Inc. + * + * 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 + */ + +/* mainboard configuration */ +#include <mainboard/google/samus/ec.h> + +/* ACPI code for EC functions */ +#include <ec/google/chromeec/acpi/ec.asl> diff --git a/src/mainboard/google/samus/acpi/haswell_pci_irqs.asl b/src/mainboard/google/samus/acpi/haswell_pci_irqs.asl new file mode 100644 index 0000000000..336a1aceb1 --- /dev/null +++ b/src/mainboard/google/samus/acpi/haswell_pci_irqs.asl @@ -0,0 +1,91 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright 2013 Google Inc. + * + * 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 + */ + +/* This is board specific information: IRQ routing for Haswell ULT */ + +// PCI Interrupt Routing +Method(_PRT) +{ + If (PICM) { + Return (Package() { + // Onboard graphics (IGD) 0:2.0 + Package() { 0x0002ffff, 0, 0, 16 }, + // Mini-HD Audio 0:3.0 + Package() { 0x0003ffff, 0, 0, 16 }, + // High Definition Audio 0:1b.0 + Package() { 0x001bffff, 0, 0, 22 }, + // PCIe Root Ports 0:1c.x + Package() { 0x001cffff, 0, 0, 16 }, + Package() { 0x001cffff, 1, 0, 17 }, + Package() { 0x001cffff, 2, 0, 18 }, + Package() { 0x001cffff, 3, 0, 19 }, + // EHCI 0:1d.0 + Package() { 0x001dffff, 0, 0, 19 }, + // Audio DSP (Smart Sound) 0:13.0 + Package() { 0x0013ffff, 0, 0, 23 }, + // XHCI 0:14.0 + Package() { 0x0014ffff, 0, 0, 18 }, + // LPC devices 0:1f.0 + Package() { 0x001fffff, 0, 0, 22 }, + Package() { 0x001fffff, 1, 0, 18 }, + Package() { 0x001fffff, 2, 0, 17 }, + Package() { 0x001fffff, 3, 0, 16 }, + // Serial IO 0:15.0 + Package() { 0x0015ffff, 0, 0, 20 }, + Package() { 0x0015ffff, 1, 0, 21 }, + Package() { 0x0015ffff, 2, 0, 21 }, + Package() { 0x0015ffff, 3, 0, 21 }, + // SDIO 0:17.0 + Package() { 0x0017ffff, 0, 0, 23 }, + }) + } Else { + Return (Package() { + // Onboard graphics (IGD) 0:2.0 + Package() { 0x0002ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 }, + // Mini-HD Audio 0:3.0 + Package() { 0x0003ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 }, + // High Definition Audio 0:1b.0 + Package() { 0x001bffff, 0, \_SB.PCI0.LPCB.LNKG, 0 }, + // PCIe Root Ports 0:1c.x + Package() { 0x001cffff, 0, \_SB.PCI0.LPCB.LNKA, 0 }, + Package() { 0x001cffff, 1, \_SB.PCI0.LPCB.LNKB, 0 }, + Package() { 0x001cffff, 2, \_SB.PCI0.LPCB.LNKC, 0 }, + Package() { 0x001cffff, 3, \_SB.PCI0.LPCB.LNKD, 0 }, + // EHCI 0:1d.0 + Package() { 0x001dffff, 0, \_SB.PCI0.LPCB.LNKD, 0 }, + // Audio DSP (Smart Sound) 0:13.0 + Package() { 0x0013ffff, 0, \_SB.PCI0.LPCB.LNKH, 0 }, + // XHCI 0:14.0 + Package() { 0x0014ffff, 0, \_SB.PCI0.LPCB.LNKC, 0 }, + // LPC device 0:1f.0 + Package() { 0x001fffff, 0, \_SB.PCI0.LPCB.LNKG, 0 }, + Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKC, 0 }, + Package() { 0x001fffff, 2, \_SB.PCI0.LPCB.LNKB, 0 }, + Package() { 0x001fffff, 3, \_SB.PCI0.LPCB.LNKA, 0 }, + // Serial IO 0:15.0 + Package() { 0x0015ffff, 0, \_SB.PCI0.LPCB.LNKE, 0 }, + Package() { 0x0015ffff, 1, \_SB.PCI0.LPCB.LNKF, 0 }, + Package() { 0x0015ffff, 2, \_SB.PCI0.LPCB.LNKF, 0 }, + Package() { 0x0015ffff, 3, \_SB.PCI0.LPCB.LNKF, 0 }, + // SDIO 0:17.0 + Package() { 0x0017ffff, 0, \_SB.PCI0.LPCB.LNKH, 0 }, + }) + } +} diff --git a/src/mainboard/google/samus/acpi/mainboard.asl b/src/mainboard/google/samus/acpi/mainboard.asl new file mode 100644 index 0000000000..c2e7264d78 --- /dev/null +++ b/src/mainboard/google/samus/acpi/mainboard.asl @@ -0,0 +1,114 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google Inc. + * + * 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 <mainboard/google/samus/onboard.h> + +Scope (\_SB) +{ + Device (LID0) + { + Name(_HID, EisaId("PNP0C0D")) + Method(_LID, 0) + { + Store (\_SB.PCI0.LPCB.EC0.LIDS, \LIDS) + Return (\LIDS) + } + + // There is no GPIO for LID, the EC pulses WAKE# pin instead. + // There is no GPE for WAKE#, so fake it with PCI_EXP_WAKE + Name (_PRW, Package(){ 0x69, 5 }) // PCI_EXP + } + + Device (PWRB) + { + Name(_HID, EisaId("PNP0C0C")) + } + + Device (TPAD) + { + Name (_ADR, 0x0) + Name (_UID, 1) + + // Report as a Sleep Button device so Linux will + // automatically enable it as a wake source + Name (_HID, EisaId("PNP0C0E")) + + Name (_CRS, ResourceTemplate() + { + Interrupt (ResourceConsumer, Edge, ActiveLow) + { + BOARD_TRACKPAD_IRQ + } + + VendorShort (ADDR) + { + BOARD_TRACKPAD_I2C_ADDR + } + }) + + Name (_PRW, Package() { BOARD_TRACKPAD_WAKE_GPIO, 0x3 }) + + Method (_DSW, 3, NotSerialized) + { + Store (BOARD_TRACKPAD_WAKE_GPIO, Local0) + + If (LEqual (Arg0, 1)) { + // Enable GPIO as wake source + \_SB.PCI0.LPCB.GWAK (Local0) + } + } + } + + Device (TSCR) + { + Name (_ADR, 0x0) + Name (_UID, 2) + + // Report as a Sleep Button device so Linux will + // automatically enable it as a wake source + Name (_HID, EisaId("PNP0C0E")) + + Name (_CRS, ResourceTemplate() + { + Interrupt (ResourceConsumer, Edge, ActiveLow) + { + BOARD_TOUCHSCREEN_IRQ + } + + VendorShort (ADDR) + { + BOARD_TOUCHSCREEN_I2C_ADDR + } + }) + + Name (_PRW, Package() { BOARD_TOUCHSCREEN_WAKE_GPIO, 0x3 }) + + Method (_DSW, 3, NotSerialized) + { + Store (BOARD_TOUCHSCREEN_WAKE_GPIO, Local0) + + If (LEqual (Arg0, 1)) { + // Enable GPIO as wake source + \_SB.PCI0.LPCB.GWAK (Local0) + } + } + } +} diff --git a/src/mainboard/google/samus/acpi/platform.asl b/src/mainboard/google/samus/acpi/platform.asl new file mode 100644 index 0000000000..208d76a0e9 --- /dev/null +++ b/src/mainboard/google/samus/acpi/platform.asl @@ -0,0 +1,86 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2012 Google Inc. + * + * 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 + */ + +/* The APM port can be used for generating software SMIs */ + +OperationRegion (APMP, SystemIO, 0xb2, 2) +Field (APMP, ByteAcc, NoLock, Preserve) +{ + APMC, 8, // APM command + APMS, 8 // APM status +} + +/* Port 80 POST */ + +OperationRegion (POST, SystemIO, 0x80, 1) +Field (POST, ByteAcc, Lock, Preserve) +{ + DBG0, 8 +} + +/* SMI I/O Trap */ +Method(TRAP, 1, Serialized) +{ + Store (Arg0, SMIF) // SMI Function + Store (0, TRP0) // Generate trap + Return (SMIF) // Return value of SMI handler +} + +/* The _PIC method is called by the OS to choose between interrupt + * routing via the i8259 interrupt controller or the APIC. + * + * _PIC is called with a parameter of 0 for i8259 configuration and + * with a parameter of 1 for Local Apic/IOAPIC configuration. + */ + +Method(_PIC, 1) +{ + // Remember the OS' IRQ routing choice. + Store(Arg0, PICM) +} + +/* The _PTS method (Prepare To Sleep) is called before the OS is + * entering a sleep state. The sleep state number is passed in Arg0 + */ + +Method(_PTS,1) +{ +} + +/* The _WAK method is called on system wakeup */ + +Method(_WAK,1) +{ + /* Update AC status */ + Store (\_SB.PCI0.LPCB.EC0.ACEX, Local0) + if (LNotEqual (Local0, \PWRS)) { + Store (Local0, \PWRS) + Notify (\_SB.PCI0.LPCB.EC0.AC, 0x80) + } + + /* Update LID status */ + Store (\_SB.PCI0.LPCB.EC0.LIDS, Local0) + if (LNotEqual (Local0, \LIDS)) { + Store (Local0, \LIDS) + Notify (\_SB.LID0, 0x80) + } + + Return(Package(){0,0}) +} diff --git a/src/mainboard/google/samus/acpi/superio.asl b/src/mainboard/google/samus/acpi/superio.asl new file mode 100644 index 0000000000..92b8d76be9 --- /dev/null +++ b/src/mainboard/google/samus/acpi/superio.asl @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Google Inc. + * + * 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 + */ + +/* mainboard configuration */ +#include <mainboard/google/samus/ec.h> + +#define SIO_EC_MEMMAP_ENABLE // EC Memory Map Resources +#define SIO_EC_HOST_ENABLE // EC Host Interface Resources +#define SIO_EC_ENABLE_PS2K // Enable PS/2 Keyboard +#define SIO_EC_ENABLE_COM1 // Enable Serial Port 1 + +/* ACPI code for EC SuperIO functions */ +#include <ec/google/chromeec/acpi/superio.asl> diff --git a/src/mainboard/google/samus/acpi/thermal.asl b/src/mainboard/google/samus/acpi/thermal.asl new file mode 100644 index 0000000000..b61baeb261 --- /dev/null +++ b/src/mainboard/google/samus/acpi/thermal.asl @@ -0,0 +1,172 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Google Inc. + * + * 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 + */ + +// Thermal Zone + +Scope (\_TZ) +{ + ThermalZone (THRM) + { + Name (_TC1, 0x02) + Name (_TC2, 0x05) + + // Thermal zone polling frequency: 10 seconds + Name (_TZP, 100) + + // Thermal sampling period for passive cooling: 2 seconds + Name (_TSP, 20) + + // Convert from Degrees C to 1/10 Kelvin for ACPI + Method (CTOK, 1) { + // 10th of Degrees C + Multiply (Arg0, 10, Local0) + + // Convert to Kelvin + Add (Local0, 2732, Local0) + + Return (Local0) + } + + // Threshold for OS to shutdown + Method (_CRT, 0, Serialized) + { + Return (CTOK (\TCRT)) + } + + // Threshold for passive cooling + Method (_PSV, 0, Serialized) + { + Return (CTOK (\TPSV)) + } + + // Processors used for passive cooling + Method (_PSL, 0, Serialized) + { + Return (\PPKG ()) + } + + Method (_TMP, 0, Serialized) + { + // Get Temperature from TIN# set in NVS + Store (\_SB.PCI0.LPCB.EC0.TINS (TMPS), Local0) + + // Check for sensor not calibrated + If (LEqual (Local0, \_SB.PCI0.LPCB.EC0.TNCA)) { + Return (CTOK(0)) + } + + // Check for sensor not present + If (LEqual (Local0, \_SB.PCI0.LPCB.EC0.TNPR)) { + Return (CTOK(0)) + } + + // Check for sensor not powered + If (LEqual (Local0, \_SB.PCI0.LPCB.EC0.TNOP)) { + Return (CTOK(0)) + } + + // Check for sensor bad reading + If (LEqual (Local0, \_SB.PCI0.LPCB.EC0.TBAD)) { + Return (CTOK(0)) + } + + // Adjust by offset to get Kelvin + Add (\_SB.PCI0.LPCB.EC0.TOFS, Local0, Local0) + + // Convert to 1/10 Kelvin + Multiply (Local0, 10, Local0) + Return (Local0) + } + + /* CTDP Down */ + Method (_AC0) { + If (LLessEqual (\FLVL, 0)) { + Return (CTOK (\F0OF)) + } Else { + Return (CTOK (\F0ON)) + } + } + + /* CTDP Nominal */ + Method (_AC1) { + If (LLessEqual (\FLVL, 1)) { + Return (CTOK (\F1OF)) + } Else { + Return (CTOK (\F1ON)) + } + } + + Name (_AL0, Package () { TDP0 }) + Name (_AL1, Package () { TDP1 }) + + PowerResource (TNP0, 0, 0) + { + Method (_STA) { + If (LLessEqual (\FLVL, 0)) { + Return (One) + } Else { + Return (Zero) + } + } + Method (_ON) { + Store (0, \FLVL) + \_SB.PCI0.MCHC.STND () + Notify (\_TZ.THRM, 0x81) + } + Method (_OFF) { + Store (1, \FLVL) + \_SB.PCI0.MCHC.STDN () + Notify (\_TZ.THRM, 0x81) + } + } + + PowerResource (TNP1, 0, 0) + { + Method (_STA) { + If (LLessEqual (\FLVL, 1)) { + Return (One) + } Else { + Return (Zero) + } + } + Method (_ON) { + Store (1, \FLVL) + Notify (\_TZ.THRM, 0x81) + } + Method (_OFF) { + Store (1, \FLVL) + Notify (\_TZ.THRM, 0x81) + } + } + + Device (TDP0) + { + Name (_HID, EISAID ("PNP0C0B")) + Name (_UID, 0) + Name (_PR0, Package () { TNP0 }) + } + + Device (TDP1) + { + Name (_HID, EISAID ("PNP0C0B")) + Name (_UID, 1) + Name (_PR0, Package () { TNP1 }) + } + } +} |