diff options
Diffstat (limited to 'src/soc/amd/picasso/acpi/cpu.asl')
-rw-r--r-- | src/soc/amd/picasso/acpi/cpu.asl | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/soc/amd/picasso/acpi/cpu.asl b/src/soc/amd/picasso/acpi/cpu.asl new file mode 100644 index 0000000000..414326ecf1 --- /dev/null +++ b/src/soc/amd/picasso/acpi/cpu.asl @@ -0,0 +1,49 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Sage Electronic Engineering, LLC + * + * 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. + */ + +/* Required function by EC, Notify OS to re-read CPU tables */ +Method (PNOT) +{ +} + +/* + * Processor Object + */ +/* These devices are created at runtime */ +External (\_PR.P000, DeviceObj) +External (\_PR.P001, DeviceObj) +External (\_PR.P002, DeviceObj) +External (\_PR.P003, DeviceObj) +External (\_PR.P004, DeviceObj) +External (\_PR.P005, DeviceObj) +External (\_PR.P006, DeviceObj) +External (\_PR.P007, DeviceObj) + +/* Return a package containing enabled processor entries */ +Method (PPKG) +{ + If (LGreaterEqual (\PCNT, 2)) { + Return (Package () + { + \_PR.P000, + \_PR.P001 + }) + } Else { + Return (Package () + { + \_PR.P000 + }) + } +} |