coreboot-kgpe-d16/src/northbridge/via/cn400
Myles Watson 29cc9eda20 Move the v3 resource allocator to v2.
Major changes:
1. Separate resource allocation into:
	A. Read Resources
	B. Avoid fixed resources (constrain limits)
	C. Allocate resources
	D. Set resources

Usage notes:
Resources which have IORESOURCE_FIXED set in the flags constrain the placement
of other resources.  All fixed resources will end up outside (above or below) 
the allocated resources.

Domains usually start with base = 0 and limit = 2^address_bits - 1.

I've added an IOAPIC to all platforms so that the old limit of 0xfec00000 is
still there for resources.  Some platforms may want to change that, but I didn't
want to break anyone's board.

Resources are allocated in a single block for memory and another for I/O.
Currently the resource allocator doesn't support holes.

Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4394 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-07-02 18:56:24 +00:00
..
agp.c Ron, 2009-07-01 10:57:25 +00:00
chip.h Ron, 2009-07-01 10:57:25 +00:00
cn400.h Ron, 2009-07-01 10:57:25 +00:00
Config.lb Ron, 2009-07-01 10:57:25 +00:00
northbridge.c Move the v3 resource allocator to v2. 2009-07-02 18:56:24 +00:00
northbridge.h Ron, 2009-07-01 10:57:25 +00:00
raminit.c Ron, 2009-07-01 10:57:25 +00:00
raminit.h Ron, 2009-07-01 10:57:25 +00:00
vga.c Ron, 2009-07-01 10:57:25 +00:00
vgabios.c Ron, 2009-07-01 10:57:25 +00:00
vgachip.h Ron, 2009-07-01 10:57:25 +00:00