From be61a173512ece32de01562995a91fbbf3f5b335 Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Sat, 18 Dec 2010 07:48:43 +0000 Subject: Support Intel SCH (Poulsbo) and add iwave/iWRainbowG6 board which uses it. Compiles, but not boot tested lately. Many things missing (eg. SMM support, proper ACPI, ...) Signed-off-by: Patrick Georgi Acked-by: Peter Stuge git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6198 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/southbridge/intel/sch/acpi/pata.asl | 80 +++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 src/southbridge/intel/sch/acpi/pata.asl (limited to 'src/southbridge/intel/sch/acpi/pata.asl') diff --git a/src/southbridge/intel/sch/acpi/pata.asl b/src/southbridge/intel/sch/acpi/pata.asl new file mode 100644 index 0000000000..1905ed26d2 --- /dev/null +++ b/src/southbridge/intel/sch/acpi/pata.asl @@ -0,0 +1,80 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * + * 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 + */ + +// Intel PATA Controller 0:1f.1 + +Device (PATA) +{ + Name (_ADR, 0x001f0001) + + Device (PRID) + { + Name (_ADR, 0) + + // Get Timing Mode + Method (_GTM) + { + Name(PBUF, Buffer(20) { + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00 }) + + CreateDwordField (PBUF, 0, PIO0) + CreateDwordField (PBUF, 4, DMA0) + CreateDwordField (PBUF, 8, PIO1) + CreateDwordField (PBUF, 12, DMA1) + CreateDwordField (PBUF, 16, FLAG) + + // TODO fill return structure + + Return (PBUF) + } + + // Set Timing Mode + Method (_STM, 3) + { + CreateDwordField (Arg0, 0, PIO0) + CreateDwordField (Arg0, 4, DMA0) + CreateDwordField (Arg0, 8, PIO1) + CreateDwordField (Arg0, 12, DMA1) + CreateDwordField (Arg0, 16, FLAG) + + // TODO: Do the deed + } + + Device (DSK0) + { + Name (_ADR, 0) + // TODO: _RMV ? + // TODO: _GTF ? + } + + Device (DSK1) + { + Name (_ADR, 1) + + // TODO: _RMV ? + // TODO: _GTF ? + } + + } +} + -- cgit v1.2.3