diff options
Diffstat (limited to 'src/mainboard/amd/pistachio/acpi/cpstate.asl')
| -rw-r--r-- | src/mainboard/amd/pistachio/acpi/cpstate.asl | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/src/mainboard/amd/pistachio/acpi/cpstate.asl b/src/mainboard/amd/pistachio/acpi/cpstate.asl deleted file mode 100644 index f422b1eb25..0000000000 --- a/src/mainboard/amd/pistachio/acpi/cpstate.asl +++ /dev/null @@ -1,90 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2008 Advanced Micro Devices, 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 file defines the processor and performance state capability - * for each core in the system. It is included into the DSDT for each - * core. It assumes that each core of the system has the same performance - * characteristics. -*/ -/* -DefinitionBlock ("DSDT.AML","DSDT",0x01,"XXXXXX","XXXXXXXX",0x00010001) - { - Scope (\_PR) { - Processor(CPU0,0,0x808,0x06) { - Include ("cpstate.asl") - } - Processor(CPU1,1,0x0,0x0) { - Include ("cpstate.asl") - } - Processor(CPU2,2,0x0,0x0) { - Include ("cpstate.asl") - } - Processor(CPU3,3,0x0,0x0) { - Include ("cpstate.asl") - } - } -*/ -/* - * 1. Get the CPUID to know what the version of the CPU is. (or see what powernow - * reports) - * 2. Find how many P-states the CPU supports, power and frequecy in each - * P-states in 'Power and Thermal Data Sheet.' (PTDS) - * 3. Go to BIOS and Kernel Developer's Guide (BKDG) and find Low FID Frequency - * Table & High FID Frequency Table. Find Fid for each frequency. - * 4. In PTDS, got the Voltage for each P-state. In table VID Code Voltages of BKDG, - * find the VID for each Voltage. - * Is that clear? - */ - - /* P-state support: The maximum number of P-states supported by the */ - /* CPUs we'll use is 6. */ - Name(_PSS, Package(){ - /* The processor core clock PLL lock time is 2 us for AMD NPT Family 0Fh Processors.*/ - /* vst=100us*/ - /* 3<<31|2<<28|1<<27|2<<20|0<<18|5<<11|0x13<<6|0xD, 0x13<<6|0xD */ - /* 3<<31|2<<28|1<<27|2<<20|0<<18|5<<11|0x14<<6|0xC, 0x14<<6|0xC */ - /* 3<<31|2<<28|1<<27|2<<20|0<<18|5<<11|0x15<<6|0xA, 0x15<<6|0xA */ - /* 3<<31|2<<28|1<<27|2<<20|0<<18|5<<11|0x16<<6|0x8, 0x16<<6|0x8 */ - /* 3<<31|2<<28|1<<27|2<<20|0<<18|5<<11|0x1E<<6|0x0, 0x1E<<6|0x0 */ - /* - * Package() {2100, 35000, 100, 7, 0xE8202CCD, 0x04CD}, - * Package() {2000, 30100, 100, 7, 0xE8202D0C, 0x050C}, - * Package() {1800, 26400, 100, 7, 0xE8202D4A, 0x054A}, - * Package() {1600, 23000, 100, 7, 0xE8202D88, 0x0588}, - * Package() { 800, 9400, 100, 7, 0xE8202F80, 0x0780}, - */ - /*Use this tricky method to reserve 8 Pstates space*/ - Package() {0x1FFFFFFF, 0x2FFFFFFF, 0x3FFFFFFF, 0x4FFFFFFF, 0x5FFFFFFF, 0x6FFFFFFF}, - Package() {0x7FFFFFFF, 0x8FFFFFFF, 0x9FFFFFFF, 0xAFFFFFFF, 0xBFFFFFFF, 0xCFFFFFFF}, - Package() {0xDFFFFFFF, 0xEFFFFFFF, 0x1FFFFFFF, 0x2FFFFFFF, 0x3FFFFFFF, 0x4FFFFFFF}, - Package() {0x5FFFFFFF, 0x6FFFFFFF, 0x7FFFFFFF, 0x8FFFFFFF, 0x9FFFFFFF, 0xAFFFFFFF}, - Package() {0xBFFFFFFF, 0xCFFFFFFF, 0xDFFFFFFF, 0xEFFFFFFF, 0x1FFFFFFF, 0x2FFFFFFF}, - Package() {0x3FFFFFFF, 0x4FFFFFFF, 0x5FFFFFFF, 0x6FFFFFFF, 0x7FFFFFFF, 0x8FFFFFFF}, - Package() {0x9FFFFFFF, 0xAFFFFFFF, 0xBFFFFFFF, 0xCFFFFFFF, 0xDFFFFFFF, 0xEFFFFFFF}, - Package() {0x1FFFFFFF, 0x2FFFFFFF, 0x3FFFFFFF, 0x4FFFFFFF, 0x5FFFFFFF, 0x6FFFFFFF}, - }) - - Name(_PCT, Package(){ - ResourceTemplate(){Register(FFixedHW, 0, 0, 0)}, - ResourceTemplate(){Register(FFixedHW, 0, 0, 0)} - }) - - Method(_PPC, 0){ - Return(0) - } |