diff options
Diffstat (limited to 'src/soc/intel/fsp_baytrail/acpi/lpe.asl')
-rw-r--r-- | src/soc/intel/fsp_baytrail/acpi/lpe.asl | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/src/soc/intel/fsp_baytrail/acpi/lpe.asl b/src/soc/intel/fsp_baytrail/acpi/lpe.asl deleted file mode 100644 index d1dbd3a4b2..0000000000 --- a/src/soc/intel/fsp_baytrail/acpi/lpe.asl +++ /dev/null @@ -1,114 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2014 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. - */ - -Device (LPEA) -{ - Name (_HID, "80860F28") - Name (_CID, "80860F28") - Name (_UID, 1) - Name (_DDN, "Low Power Audio Controller") - Name (_PR0, Package () { PLPE }) - - Name (RBUF, ResourceTemplate() - { - Memory32Fixed (ReadWrite, 0, 0x00200000, BAR0) - Memory32Fixed (ReadWrite, 0, 0x00001000, BAR1) - Memory32Fixed (ReadWrite, 0, 0x00100000, BAR2) - Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,) - { - LPE_DMA0_IRQ - } - Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,) - { - LPE_DMA1_IRQ - } - Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,) - { - LPE_SSP0_IRQ - } - Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,) - { - LPE_SSP1_IRQ - } - Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,) - { - LPE_SSP2_IRQ - } - Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,) - { - LPE_IPC2HOST_IRQ - } - }) - - Method (_CRS) - { - /* Update BAR0 from NVS */ - CreateDwordField (^RBUF, ^BAR0._BAS, BAS0) - Store (\LPB0, BAS0) - - /* Update BAR1 from NVS */ - CreateDwordField (^RBUF, ^BAR1._BAS, BAS1) - Store (\LPB1, BAS1) - - /* Update LPE FW from NVS */ - CreateDwordField (^RBUF, ^BAR2._BAS, BAS2) - Store (\LPFW, BAS2) - - /* Append any Mainboard defined GPIOs */ - If (CondRefOf (^GBUF, Local0)) { - ConcatenateResTemplate (^RBUF, Local0, Local1) - Return (Local1) - } - - Return (^RBUF) - } - - Method (_STA) - { - If (LEqual (\LPEN, 1)) { - Return (0xF) - } Else { - Return (0x0) - } - } - - OperationRegion (KEYS, SystemMemory, LPB1, 0x100) - Field (KEYS, DWordAcc, NoLock, WriteAsZeros) - { - Offset (0x84), - PSAT, 32, - } - - PowerResource (PLPE, 0, 0) - { - Method (_STA) - { - Return (1) - } - - Method (_OFF) - { - Or (PSAT, 0x00000003, PSAT) - Or (PSAT, 0x00000000, PSAT) - } - - Method (_ON) - { - And (PSAT, 0xfffffffc, PSAT) - Or (PSAT, 0x00000000, PSAT) - } - } -} |