diff options
Diffstat (limited to 'src/mainboard/google/rambi/acpi')
| -rw-r--r-- | src/mainboard/google/rambi/acpi/ec.asl | 57 | ||||
| -rw-r--r-- | src/mainboard/google/rambi/acpi/mainboard.asl | 20 | ||||
| -rw-r--r-- | src/mainboard/google/rambi/acpi/platform.asl | 73 |
3 files changed, 37 insertions, 113 deletions
diff --git a/src/mainboard/google/rambi/acpi/ec.asl b/src/mainboard/google/rambi/acpi/ec.asl index 9ae5951aca..9a4cd4a1a8 100644 --- a/src/mainboard/google/rambi/acpi/ec.asl +++ b/src/mainboard/google/rambi/acpi/ec.asl @@ -1,37 +1,24 @@ -Device (EC0) -{ - Name (_HID, EISAID ("PNP0C09")) - Name (_UID, 1) - Name (_GPE, 10) // GPIO 10 is SMC_RUNTIME_SCI_N +/* + * 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 + */ - OperationRegion (ERAM, EmbeddedControl, 0x00, 0xff) - Field (ERAM, ByteAcc, Lock, Preserve) - { - Offset (0x03), - ACPR, 1, // AC Power (1=present) - , 2, - CFAN, 1, // CPU Fan (1=on) - , 2, - LIDS, 1, // Lid State (1=open) - , 1, - SPTR, 8, // SMBUS Protocol Register - SSTS, 8, // SMBUS Status Register - SADR, 8, // SMBUS Address Register - SCMD, 8, // SMBUS Command Register - SBFR, 256, // SMBUS Block Buffer - SCNT, 8, // SMBUS Block Count +/* mainboard configuration */ +#include <mainboard/google/rambi/ec.h> - Offset (0x3a), - ECMD, 8, // EC Command Register - - Offset (0x82), - PECL, 8, // PECI fractional (1/64 Celsius) - PECH, 8, // PECI integer (Celsius) - } - - Name (_CRS, ResourceTemplate() - { - IO (Decode16, 0x62, 0x62, 0, 1) - IO (Decode16, 0x66, 0x66, 0, 1) - }) -} +/* ACPI code for EC functions */ +#include <ec/google/chromeec/acpi/ec.asl> diff --git a/src/mainboard/google/rambi/acpi/mainboard.asl b/src/mainboard/google/rambi/acpi/mainboard.asl index 3e0eb339ee..948d7dfe87 100644 --- a/src/mainboard/google/rambi/acpi/mainboard.asl +++ b/src/mainboard/google/rambi/acpi/mainboard.asl @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2011 Google Inc. + * 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 @@ -19,10 +19,20 @@ * MA 02110-1301 USA */ -Device (PWRB) +Scope (\_SB) { - Name(_HID, EisaId("PNP0C0C")) + Device (LID0) + { + Name(_HID, EisaId("PNP0C0D")) + Method(_LID, 0) + { + Store (\_SB.PCI0.LPCB.EC0.LIDS, \LIDS) + Return (\LIDS) + } + } - // Wake from deep sleep via GPIO27 - Name(_PRW, Package(){27, 4}) + Device (PWRB) + { + Name(_HID, EisaId("PNP0C0C")) + } } diff --git a/src/mainboard/google/rambi/acpi/platform.asl b/src/mainboard/google/rambi/acpi/platform.asl deleted file mode 100644 index e0693928fa..0000000000 --- a/src/mainboard/google/rambi/acpi/platform.asl +++ /dev/null @@ -1,73 +0,0 @@ -/* - * 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) -{ - Return(Package(){0,0}) -} - |