tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
23,630 Commits 12 Branches 0 Tags 320 MiB
Commit Graph

3 Commits

Author SHA1 Message Date
Star Zeng c34a5aab53 MdeModulePkg EhciPei: Minor refinement about IOMMU 
This patch is following 2c656af04d.
1. Fix typo "XHC" to "EHC".
2. Reinitialize Request(Phy/Map) and Data(Phy/Map)
in Urb, otherwise the last time value of them may
be used in error handling when error happens.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
 2017-11-22 18:37:48 +08:00
Star Zeng 2c656af04d MdeModulePkg EhciPei: Support IoMmu 
V2: Halt HC at EndOfPei.

Update the EhciPei driver to consume IOMMU_PPI to allocate DMA buffer.

If no IOMMU_PPI exists, this driver still calls PEI service to allocate
DMA buffer, with assumption that DRAM==DMA.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
 2017-11-17 11:14:16 +08:00
jljusten 4b1bf81c20 MdeModulePkg: Add PEI USB drivers and related PPIs 
Signed-off-by: jljusten
Reviewed-by: mdkinney
Reviewed-by: geekboy15a

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11901 6f19259b-4bc3-4df7-8a09-765794883524
 2011-06-27 23:30:55 +00:00