Scott Duplichan 88dc531781 This patch solves crashes and BSODs that occur when booting Win7 with ... AMD RS780 uma graphics. Tested with frame buffer sizes 64m through 1GB by running dxdiag and Windows media player at 1600x1200 true color. Additional changes needed to boot Win7 on Mahogany_fam10 will follow. -- Enable and program the debug bar as required by the ATI graphics driver. First, make the debug bar writable and allow resource allocation code to program it. Once programmed, enable its operation. -- Disable the family 10h processor mmconf while the RS780 mmconf is in use. -- Make strap programming more closely follow the reference BIOS. -- Disable PCIe bar 3 after using it. -- UMA size is no longer hardcoded. -- Disable write combining for all steppings to eliminate stability problem. -- Correct task file data. -- Improve the accuracy of the Atom table that passes information to the driver. Signed-off-by: Scott Duplichan <scott@notabs.org> Acked-by: Rudolf Marek <r.marek@assembler.cz> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6120 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1		2010-11-24 00:39:44 +00:00
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amd	This patch solves crashes and BSODs that occur when booting Win7 with	2010-11-24 00:39:44 +00:00
broadcom	Move bcm5785_enable_rom.c include to where it's used.	2010-10-26 15:51:57 +00:00
intel	Fix/drop some obsolete comments,	2010-11-18 20:12:13 +00:00
nvidia	Move CK804_PCI_E_X and CK804B_PCI_E_X defines (which have been 4 by	2010-11-21 22:55:46 +00:00
ricoh	Rename build system variables to be more intuitive, and	2010-09-30 16:55:02 +00:00
sis	Convert some comments to proper Doxygen syntax.	2010-10-26 22:46:43 +00:00
ti	Add more missing GPL-headers, fix inconsistencies in others.	2010-10-17 19:30:58 +00:00
via	1) wraps the s3 parts of chipset code/memory init code with if CONFIG_HAVE_ACPI_RESUME == 1 getting rid of ugly define in romstage.c	2010-11-22 22:00:52 +00:00
Kconfig	Whatever happened here,... The DEC Tulip is a network card, no bridge of any	2010-08-17 09:52:01 +00:00
Makefile.inc	Whatever happened here,... The DEC Tulip is a network card, no bridge of any	2010-08-17 09:52:01 +00:00