diff options
Diffstat (limited to 'src/mainboard/aopen/dxplplusu/acpi/e7505_pri.asl')
| -rw-r--r-- | src/mainboard/aopen/dxplplusu/acpi/e7505_pri.asl | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/mainboard/aopen/dxplplusu/acpi/e7505_pri.asl b/src/mainboard/aopen/dxplplusu/acpi/e7505_pri.asl new file mode 100644 index 0000000000..0e84d44fe4 --- /dev/null +++ b/src/mainboard/aopen/dxplplusu/acpi/e7505_pri.asl @@ -0,0 +1,86 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 Kyösti Mälkki <kyosti.malkki@gmail.com> + * + * 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 + */ + +Device (MBRS) +{ + Name (_HID, EisaId ("PNP0C01")) + Name (_UID, 0x01) + Name (MSBF, ResourceTemplate () + { + /* System memory */ + QWordMemory (ResourceProducer, PosDecode, MinFixed, + MaxNotFixed, Prefetchable, ReadWrite, + 0x0, 0x100000000, 0x400000000, 0x0, 0x0, ,, _Y1C, + AddressRangeMemory, TypeStatic) + + /* Top Of Low Memory */ + Memory32 (ReadOnly, 0x0, 0x0, 0x1, 0x0, _Y1D) + + /* 640kB who wants more? */ + Memory32Fixed (ReadWrite, 0x0, 0xA0000, ) + + /* 64k BIOS bootblock */ + Memory32Fixed (ReadOnly, 0xF0000, 0x10000,) + + /* ISA memory hole 15-16 MB ? */ + /* Memory32Fixed (ReadOnly, 0x100000, 0xF00000,) */ + /* ISA memory hole 14-15 MB ? */ + /* Memory32Fixed (ReadOnly, 0x100000, 0xE00000,) */ + + /* Local APIC */ + Memory32Fixed (ReadWrite, 0xFEE00000, 0x00001000,) + }) + + Method (_CRS, 0, NotSerialized) + { + CreateQWordField (MSBF, \_SB.MBRS._Y1C._MIN, MEML) + CreateQWordField (MSBF, \_SB.MBRS._Y1C._MAX, MEMM) + CreateQWordField (MSBF, \_SB.MBRS._Y1C._LEN, LELM) + + And (\_SB.PCI0.RLAR, 0x03FF, Local1) + Increment (Local1) + If (LGreater (Local1, 0x40)) + { + ShiftLeft (Local1, 0x1A, LELM) + } + + + CreateDWordField (MSBF, \_SB.MBRS._Y1D._MIN, MS00) + CreateDWordField (MSBF, \_SB.MBRS._Y1D._MAX, MS01) + CreateDWordField (MSBF, \_SB.MBRS._Y1D._LEN, MEM2) + And (\_SB.PCI0.TOLM, 0xF800, Local1) + ShiftRight (Local1, 0x04, Local1) + Decrement (Local1) + If (LGreater (Local1, 0x10)) + { + Subtract (Local1, 0x0F, Local1) + Store (ShiftLeft (Local1, 0x14), MEM2) + Store (0x01000000, MS00) + Store (MS00, MS01) + } + + Return (MSBF) + } + + Method (_STA, 0, NotSerialized) + { + Return (0x0F) + } +} + |