sravan/system76-edk2
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1. Add NULL QH to set as QH header;

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2. Do ping for high speed OUT pipe;
3. Bug fix for QTD size detection;
4. Bug fix for short package detection;
5. Bug fix get next QTD in ExcutionTransfer;
6. BOT module modify to follow spec;
7. Massstorage error hanling enhancement 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2321 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
2007-01-26 04:08:57 +00:00
parent 01bf334d2c
commit 4d1fe68e1c
16 changed files with 1998 additions and 1893 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
EdkModulePkg/Bus/Pci/Uhci/Dxe/uhci.c
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@@ -485,6 +485,7 @@ UHCIDriverBindingStart (
UINTN FlBaseAddrReg;
EFI_PCI_IO_PROTOCOL *PciIo;
USB_HC_DEV *HcDev;
UINT64 Supports;
HcDev = NULL;
@@ -510,10 +511,19 @@ UHCIDriverBindingStart (
//
Status = PciIo->Attributes (
PciIo,
EfiPciIoAttributeOperationEnable,
EFI_PCI_DEVICE_ENABLE,
NULL
EfiPciIoAttributeOperationSupported,
0,
&Supports
);
if (!EFI_ERROR (Status)) {
Supports &= EFI_PCI_DEVICE_ENABLE;
Status = PciIo->Attributes (
PciIo,
EfiPciIoAttributeOperationEnable,
Supports,
NULL
);
}
if (EFI_ERROR (Status)) {
gBS->CloseProtocol (
Controller,
@@ -777,6 +787,8 @@ UnInstallUHCInterface (
--*/
{
USB_HC_DEV *HcDev;
EFI_STATUS Status;
UINT64 Supports;
HcDev = USB_HC_DEV_FROM_THIS (This);
@@ -823,12 +835,21 @@ UnInstallUHCInterface (
//
// Disable the USB Host Controller
//
HcDev->PciIo->Attributes (
HcDev->PciIo,
EfiPciIoAttributeOperationDisable,
EFI_PCI_DEVICE_ENABLE,
NULL
);
Status = HcDev->PciIo->Attributes (
HcDev->PciIo,
EfiPciIoAttributeOperationSupported,
0,
&Supports
);
if (!EFI_ERROR (Status)) {
Supports &= EFI_PCI_DEVICE_ENABLE;
Status = HcDev->PciIo->Attributes (
HcDev->PciIo,
EfiPciIoAttributeOperationDisable,
Supports,
NULL
);
}
gBS->FreePool (HcDev);