e72a8a3047
Add support for ICH9 southbridge Change-Id: I70612431101bf48d9dcc96ee1b37d257c9ad2ee2 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1690 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
142 lines
2.7 KiB
Text
142 lines
2.7 KiB
Text
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2007-2009 coresystems GmbH
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; version 2 of
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* the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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// Note: Some BIOSes put the S-ATA code into an SSDT to make it easily
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// pluggable
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// Intel SATA Controller 0:1f.2
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Device (AHC1)
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{
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Name (_ADR, 0x001f0002)
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Device (PRID)
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{
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Name (_ADR, 0)
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// Get Timing Mode
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Method (_GTM)
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{
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Name(PBUF, Buffer(20) {
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00 })
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CreateDwordField (PBUF, 0, PIO0)
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CreateDwordField (PBUF, 4, DMA0)
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CreateDwordField (PBUF, 8, PIO1)
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CreateDwordField (PBUF, 12, DMA1)
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CreateDwordField (PBUF, 16, FLAG)
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// TODO fill return structure
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Return (PBUF)
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}
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// Set Timing Mode
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Method (_STM, 3)
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{
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CreateDwordField (Arg0, 0, PIO0)
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CreateDwordField (Arg0, 4, DMA0)
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CreateDwordField (Arg0, 8, PIO1)
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CreateDwordField (Arg0, 12, DMA1)
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CreateDwordField (Arg0, 16, FLAG)
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// TODO: Do the deed
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}
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Device (DSK0)
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{
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Name (_ADR, 0)
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// TODO: _RMV ?
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// TODO: _GTF ?
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}
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Device (DSK1)
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{
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Name (_ADR, 1)
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// TODO: _RMV ?
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// TODO: _GTF ?
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}
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}
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}
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// Intel SATA Controller 0:1f.5
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Device (AHC2)
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{
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Name (_ADR, 0x001f0005)
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Device (PRID)
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{
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Name (_ADR, 0)
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// Get Timing Mode
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Method (_GTM)
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{
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Name(PBUF, Buffer(20) {
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00 })
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CreateDwordField (PBUF, 0, PIO0)
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CreateDwordField (PBUF, 4, DMA0)
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CreateDwordField (PBUF, 8, PIO1)
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CreateDwordField (PBUF, 12, DMA1)
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CreateDwordField (PBUF, 16, FLAG)
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// TODO fill return structure
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Return (PBUF)
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}
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// Set Timing Mode
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Method (_STM, 3)
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{
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CreateDwordField (Arg0, 0, PIO0)
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CreateDwordField (Arg0, 4, DMA0)
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CreateDwordField (Arg0, 8, PIO1)
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CreateDwordField (Arg0, 12, DMA1)
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CreateDwordField (Arg0, 16, FLAG)
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// TODO: Do the deed
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}
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Device (DSK0)
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{
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Name (_ADR, 0)
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// TODO: _RMV ?
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// TODO: _GTF ?
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}
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Device (DSK1)
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{
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Name (_ADR, 1)
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// TODO: _RMV ?
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// TODO: _GTF ?
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}
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}
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}
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