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19 Commits

Author SHA1 Message Date
Ruiyu Ni cfdb673785 Fix PciHostBridge driver to return success for EfiPciHostBridgeEndEnumeration to fix OVMF boot no display issue. 
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14498 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-22 07:35:51 +00:00
lzeng14 ce68d3bc68 Add missing braces around initializer. 
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Qian Ouyang <qian.ouyang@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13817 6f19259b-4bc3-4df7-8a09-765794883524
 2012-10-11 02:15:23 +00:00
rsun3 3d78c020d2 Fix comparisons of enumerated types which may cause warnings for some compilers. 
Signed-off-by: Sun Rui <rui.sun@intel.com>
Reviewed-by: Gao Liming <liming.gao@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13686 6f19259b-4bc3-4df7-8a09-765794883524
 2012-08-28 06:48:28 +00:00
ydong10 a391483e42 Fix file name not included in the inf. 
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13431 6f19259b-4bc3-4df7-8a09-765794883524
 2012-06-07 03:22:13 +00:00
jljusten 1fd376d979 PcAtChipsetPkg/PciHostBridgeDxe: Improve KVM FIFO I/O read/write performance 
KVM can substantially boost the speed of the rep insb/insw/insl
and rep outsb/outsw/outsl instructions by transferring up to
a page of data per VM trap.

This change adds assembly handling of the PCI Host Bridge
I/O FIFO Reads and Writes.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13424 6f19259b-4bc3-4df7-8a09-765794883524
 2012-06-01 17:07:00 +00:00
jljusten af388a9ae5 PcAtChipsetPkg/PciHostBridgeDxe: Fix enum type mismatch 
The previous code was comparing enums with a different type.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11281 6f19259b-4bc3-4df7-8a09-765794883524
 2011-01-28 08:12:11 +00:00
rsun3 e0ee9d9314 Clean ISA_IO/ISA_IO_16 and VGA_IO/VGA_IO_16 attribute usage in PCI bus driver/PCI host bridge drivers/LPC/VGA device drivers. 
1. Fix the incorrect definition of EFI_PCI_IO_ATTRIBUTE_VGA_IO_16 (does not conform to the UEFI spec) in PciIo.h.
2. Add missing definitions of ISA and VGA IO attributes in PCI Root Bridge IO protocol.
3. Improve the algorithm in the PCI bus driver to get PCI platform policy from PCI Platform Protocol and PCI Override Protocol.
4. Update the PCI bus driver to use the PCI platform policy to determine the supported attributes that are returned by the EFI_PCI_IO_PROTOCOL.Attributes() function. This is required by the PI spec.
5. Add a backward compatibility workaround for PCI VGA drivers in Option ROM, which typically sets VGA_IO without checking supported attributes.
6. Update the PCI host bridge driver in PcAtChipsetPkg to report VGA_IO_16 and ISA_IO_16 instead of VGA_IO/ISA_IO attributes. Modern chipsets don’t have hardware capability to control 10-bit or 16-bit decoding for ISA/VGA aliases.
7. Update LPC/VGA device drivers to check supported attributes of VGA_IO/VGA_IO_16 or ISA_IO/ISA_IO_16.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11204 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-28 10:10:10 +00:00
ydong10 24115e4492 RefRefine soma code to make code run safely. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10885 6f19259b-4bc3-4df7-8a09-765794883524
 2010-09-17 10:42:10 +00:00
mdkinney f5e004a3d0 Remove IO and MMIO GCD add operations from this generic PCI Hot Bridge drivers. 
A platform specific PEIm or DXE module is required to add the IO and MMIO resources to the GCD. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10658 6f19259b-4bc3-4df7-8a09-765794883524
 2010-07-16 19:06:24 +00:00
jljusten daaad2703d PcAtChipsetPkg PciHostBridgeDxe: Fix build warning with GCC 
Add default case to switch blocks to remove GCC compiler warning.
The default case code path should never be taken.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10592 6f19259b-4bc3-4df7-8a09-765794883524
 2010-06-19 06:08:07 +00:00
rsun3 cac2ab9556 Update PcAtChipsetPkg PciRootBridgeIo to consume IoLib&PciLib. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10591 6f19259b-4bc3-4df7-8a09-765794883524
 2010-06-18 09:21:47 +00:00
hhtian 95d48e8299 Update the copyright notice format 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10426 6f19259b-4bc3-4df7-8a09-765794883524
 2010-04-24 12:07:51 +00:00
klu2 18c97f53ea Refine the file/function comments to follow doxygen format 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10359 6f19259b-4bc3-4df7-8a09-765794883524
 2010-04-12 04:38:44 +00:00
xli24 9851fbc915 Remove over-specified dependencies on IntelFrameworkPkg and IntelFrameworkModulePkg. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10161 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-03 03:38:09 +00:00
jljusten a495774f69 Remove svn:executable on *.c, *.h, *.asm, *.S, *.inf and *.asl* 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10087 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-25 18:17:41 +00:00
klu2 d2ffb81089 Clean up EFI_SPECIFICATION_VERSION and PI_SPECIFICATION_VERSION. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10075 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-25 16:38:12 +00:00
lgao4 7b202cb0f9 1. Correct File header to ## @file 
2. Remove unnecessary .common] postfix on section.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10051 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-23 23:58:38 +00:00
xli24 8e9778c9a4 Update drivers to consume CPU I/O 2 Protocol instead of Framework CPU I/O Protocol. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9524 6f19259b-4bc3-4df7-8a09-765794883524
 2009-12-07 03:25:16 +00:00
jljusten 21b404d11e Add a simple PCI host bridge driver. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8396 6f19259b-4bc3-4df7-8a09-765794883524
 2009-05-27 21:09:52 +00:00