x86/PCI: Detect mmconfig on nVidia MCP55

Browse source

Detect and enable memory-mapped PCI configuration space on the nVidia
MCP55 southbridge.  Tested against 2.6.27.4 on an Arista Networks
development board with one MCP55, Coreboot firmware, no ACPI.

Signed-off-by: Ed Swierk <eswierk@aristanetworks.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

...

This commit is contained in:

Ed Swierk 2009-03-19 20:57:56 -07:00 • committed by Jesse Barnes

parent 15b49bee3a

commit 5546d6f568

1 changed files with 64 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

64

arch/x86/pci/mmconfig-shared.c

View file