switch-coreboot/southbridge/intel/i82371eb/isa
Myles Watson 267ce7cbf7 This patch should serve as a porting help for other northbridges for the new resource allocator.
file-by-file changes:

dts:
	There are no bus devices, remove it.  Add the northbridge devices.
	Fix susbsytem_vendor and subsystem_device.

southbridge/intel/i82371eb/ide:
	Make the ide enabled by default.

northbridge/intel/i440bxemulation/i440bx.c:
	1. Split ops into domain and northbridge
		A. Domain should have bus ops, scan_bus, etc.
		B. Northbridge should have ops for its own registers.
			In this case it only needs read and set resources.

functions:
	i440bx_read_resources - set up the IO and VGA resources.  VGA is fixed.
	i440bx_ram_resources - this should be called after resource assignment.
	i440bx_set_resources - call pci_set_resources then i440bx_ram_resources.
	i440bx_domain_read_resources - Set up system-wide resources, and
		reserve space for the local APIC.  I put the IOAPIC here too,
		but it belongs somewhere in the southbridge.
	i440bx_domain_set_resources - Mark the domain-specific resources as
		stored (In a real device you'd probably need to set some
		registers here.)  Call phase4_set_resources for children.

southbridge/intel/i82371eb/i82371eb.c:
	1. Add ISA read and set resources to reserve legacy IO space.
		- Note that since it's subtractively decoded, it doesn't need
		to be stored anywhere.  It needs to be marked stored so
		pci_set_resource doesn't try to store it.
	
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://coreboot.org/repository/coreboot-v3@1092 f3766cd6-281f-0410-b1cd-43a5c92072e9
2008-12-31 20:00:30 +00:00

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007 Ronald G. Minnich <rminnich@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; either version 2 of the License, or
* (at your option) any later version.
*
* 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_operations = "i82371eb_isa";
};