mirror of https://github.com/acidanthera/audk.git
Add IdeControllerDxe driver. This driver is very similar to
edk.tianocore.org (Edk) Edk/Sample/Bus/Pci/IdeController/Dxe. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8397 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jljusten
parent
21b404d11e
commit
a1f11f7547
|
|
@ -0,0 +1,187 @@
|
|||
/** @file
|
||||
This portion is to register the IDE Controller Driver name:
|
||||
"IDE Controller Init Driver"
|
||||
|
||||
Copyright (c) 2008 Intel Corporation. <BR>
|
||||
All rights reserved. This program and the accompanying materials
|
||||
are licensed and made available under the terms and conditions of the BSD License
|
||||
which accompanies this distribution. The full text of the license may be found at
|
||||
http://opensource.org/licenses/bsd-license.php
|
||||
|
||||
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
|
||||
**/
|
||||
|
||||
#include "IdeController.h"
|
||||
|
||||
//
|
||||
// EFI Component Name Protocol
|
||||
//
|
||||
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gIdeControllerComponentName = {
|
||||
IdeControllerComponentNameGetDriverName,
|
||||
IdeControllerComponentNameGetControllerName,
|
||||
"eng"
|
||||
};
|
||||
|
||||
//
|
||||
// EFI Component Name 2 Protocol
|
||||
//
|
||||
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gIdeControllerComponentName2 = {
|
||||
(EFI_COMPONENT_NAME2_GET_DRIVER_NAME) IdeControllerComponentNameGetDriverName,
|
||||
(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) IdeControllerComponentNameGetControllerName,
|
||||
"en"
|
||||
};
|
||||
|
||||
//
|
||||
// Driver Name Strings
|
||||
//
|
||||
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mIdeControllerDriverNameTable[] = {
|
||||
{
|
||||
"eng;en",
|
||||
(CHAR16 *)L"IDE Controller Init Driver"
|
||||
},
|
||||
{
|
||||
NULL,
|
||||
NULL
|
||||
}
|
||||
};
|
||||
|
||||
//
|
||||
// Controller Name Strings
|
||||
//
|
||||
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mIdeControllerControllerNameTable[] = {
|
||||
{
|
||||
"eng;en",
|
||||
(CHAR16 *)L"PCAT IDE Controller"
|
||||
},
|
||||
{
|
||||
NULL,
|
||||
NULL
|
||||
}
|
||||
};
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeControllerComponentNameGetDriverName (
|
||||
IN EFI_COMPONENT_NAME_PROTOCOL *This,
|
||||
IN CHAR8 *Language,
|
||||
OUT CHAR16 **DriverName
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
Retrieves a Unicode string that is the user readable name of the EFI Driver.
|
||||
|
||||
Arguments:
|
||||
This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
|
||||
Language - A pointer to a three character ISO 639-2 language identifier.
|
||||
This is the language of the driver name that that the caller
|
||||
is requesting, and it must match one of the languages specified
|
||||
in SupportedLanguages. The number of languages supported by a
|
||||
driver is up to the driver writer.
|
||||
DriverName - A pointer to the Unicode string to return. This Unicode string
|
||||
is the name of the driver specified by This in the language
|
||||
specified by Language.
|
||||
|
||||
Returns:
|
||||
EFI_SUCCESS - The Unicode string for the Driver specified by This
|
||||
and the language specified by Language was returned
|
||||
in DriverName.
|
||||
EFI_INVALID_PARAMETER - Language is NULL.
|
||||
EFI_INVALID_PARAMETER - DriverName is NULL.
|
||||
EFI_UNSUPPORTED - The driver specified by This does not support the
|
||||
language specified by Language.
|
||||
|
||||
--*/
|
||||
{
|
||||
return LookupUnicodeString2 (
|
||||
Language,
|
||||
This->SupportedLanguages,
|
||||
mIdeControllerDriverNameTable,
|
||||
DriverName,
|
||||
(BOOLEAN)(This == &gIdeControllerComponentName)
|
||||
);
|
||||
}
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeControllerComponentNameGetControllerName (
|
||||
IN EFI_COMPONENT_NAME_PROTOCOL *This,
|
||||
IN EFI_HANDLE ControllerHandle,
|
||||
IN EFI_HANDLE ChildHandle OPTIONAL,
|
||||
IN CHAR8 *Language,
|
||||
OUT CHAR16 **ControllerName
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
Retrieves a Unicode string that is the user readable name of the controller
|
||||
that is being managed by an EFI Driver.
|
||||
|
||||
Arguments:
|
||||
This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
|
||||
ControllerHandle - The handle of a controller that the driver specified by
|
||||
This is managing. This handle specifies the controller
|
||||
whose name is to be returned.
|
||||
ChildHandle - The handle of the child controller to retrieve the name
|
||||
of. This is an optional parameter that may be NULL. It
|
||||
will be NULL for device drivers. It will also be NULL
|
||||
for a bus drivers that wish to retrieve the name of the
|
||||
bus controller. It will not be NULL for a bus driver
|
||||
that wishes to retrieve the name of a child controller.
|
||||
Language - A pointer to a three character ISO 639-2 language
|
||||
identifier. This is the language of the controller name
|
||||
that that the caller is requesting, and it must match one
|
||||
of the languages specified in SupportedLanguages. The
|
||||
number of languages supported by a driver is up to the
|
||||
driver writer.
|
||||
ControllerName - A pointer to the Unicode string to return. This Unicode
|
||||
string is the name of the controller specified by
|
||||
ControllerHandle and ChildHandle in the language
|
||||
specified by Language from the point of view of the
|
||||
driver specified by This.
|
||||
|
||||
Returns:
|
||||
EFI_SUCCESS - The Unicode string for the user readable name in the
|
||||
language specified by Language for the driver
|
||||
specified by This was returned in DriverName.
|
||||
EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.
|
||||
EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid
|
||||
EFI_HANDLE.
|
||||
EFI_INVALID_PARAMETER - Language is NULL.
|
||||
EFI_INVALID_PARAMETER - ControllerName is NULL.
|
||||
EFI_UNSUPPORTED - The driver specified by This is not currently
|
||||
managing the controller specified by
|
||||
ControllerHandle and ChildHandle.
|
||||
EFI_UNSUPPORTED - The driver specified by This does not support the
|
||||
language specified by Language.
|
||||
|
||||
--*/
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
//
|
||||
// Make sure this driver is currently managing ControllHandle
|
||||
//
|
||||
Status = EfiTestManagedDevice (
|
||||
ControllerHandle,
|
||||
gIdeControllerDriverBinding.DriverBindingHandle,
|
||||
&gEfiPciIoProtocolGuid
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
if (ChildHandle != NULL) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
return LookupUnicodeString2 (
|
||||
Language,
|
||||
This->SupportedLanguages,
|
||||
mIdeControllerControllerNameTable,
|
||||
ControllerName,
|
||||
(BOOLEAN)(This == &gIdeControllerComponentName)
|
||||
);
|
||||
}
|
||||
|
|
@ -0,0 +1,529 @@
|
|||
/** @file
|
||||
This driver module produces IDE_CONTROLLER_INIT protocol and will be used by
|
||||
IDE Bus driver to support platform dependent timing information. This driver
|
||||
is responsible for early initialization of IDE controller.
|
||||
|
||||
Copyright (c) 2008 - 2009 Intel Corporation. <BR>
|
||||
All rights reserved. This program and the accompanying materials
|
||||
are licensed and made available under the terms and conditions of the BSD License
|
||||
which accompanies this distribution. The full text of the license may be found at
|
||||
http://opensource.org/licenses/bsd-license.php
|
||||
|
||||
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
|
||||
**/
|
||||
|
||||
#include "IdeController.h"
|
||||
|
||||
//
|
||||
// EFI_DRIVER_BINDING_PROTOCOL instance
|
||||
//
|
||||
EFI_DRIVER_BINDING_PROTOCOL gIdeControllerDriverBinding = {
|
||||
IdeControllerSupported,
|
||||
IdeControllerStart,
|
||||
IdeControllerStop,
|
||||
0xa,
|
||||
NULL,
|
||||
NULL
|
||||
};
|
||||
|
||||
//
|
||||
// EFI_IDE_CONTROLLER_PROVATE_DATA Template
|
||||
//
|
||||
EFI_IDE_CONTROLLER_INIT_PROTOCOL gEfiIdeControllerInit = {
|
||||
IdeInitGetChannelInfo,
|
||||
IdeInitNotifyPhase,
|
||||
IdeInitSubmitData,
|
||||
IdeInitDisqualifyMode,
|
||||
IdeInitCalculateMode,
|
||||
IdeInitSetTiming,
|
||||
ICH_IDE_ENUMER_ALL,
|
||||
ICH_IDE_MAX_CHANNEL
|
||||
};
|
||||
|
||||
//
|
||||
// EFI_ATA_COLLECTIVE_MODE Template
|
||||
//
|
||||
EFI_ATA_COLLECTIVE_MODE gEfiAtaCollectiveModeTemplate = {
|
||||
{
|
||||
TRUE, // PioMode.Valid
|
||||
0 // PioMode.Mode
|
||||
},
|
||||
{
|
||||
TRUE, // SingleWordDmaMode.Valid
|
||||
0
|
||||
},
|
||||
{
|
||||
FALSE, // MultiWordDmaMode.Valid
|
||||
0
|
||||
},
|
||||
{
|
||||
TRUE, // UdmaMode.Valid
|
||||
0 // UdmaMode.Mode
|
||||
}
|
||||
};
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
InitializeIdeControllerDriver (
|
||||
IN EFI_HANDLE ImageHandle,
|
||||
IN EFI_SYSTEM_TABLE *SystemTable
|
||||
)
|
||||
/*++
|
||||
Routine Description:
|
||||
|
||||
Chipset Ide Driver EntryPoint function. It follows the standard EFI driver
|
||||
model. It's called by StartImage() of DXE Core
|
||||
|
||||
Argments:
|
||||
|
||||
ImageHnadle -- While the driver image loaded be the ImageLoader(),
|
||||
an image handle is assigned to this driver binary,
|
||||
all activities of the driver is tied to this ImageHandle
|
||||
*SystemTable -- A pointer to the system table, for all BS(Boo Services) and
|
||||
RT(Runtime Services)
|
||||
|
||||
Retruns:
|
||||
|
||||
Always call EfiLibInstallDriverBindingProtocol( ) and retrun the result
|
||||
|
||||
--*/
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
//
|
||||
// Install driver model protocol(s).
|
||||
//
|
||||
Status = EfiLibInstallDriverBindingComponentName2 (
|
||||
ImageHandle,
|
||||
SystemTable,
|
||||
&gIdeControllerDriverBinding,
|
||||
ImageHandle,
|
||||
&gIdeControllerComponentName,
|
||||
&gIdeControllerComponentName2
|
||||
);
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeControllerSupported (
|
||||
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||||
IN EFI_HANDLE Controller,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Register Driver Binding protocol for this driver.
|
||||
|
||||
Arguments:
|
||||
|
||||
This -- a pointer points to the Binding Protocol instance
|
||||
Controller -- The handle of controller to be tested.
|
||||
*RemainingDevicePath -- A pointer to the device path. Ignored by device
|
||||
driver but used by bus driver
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS -- Driver loaded.
|
||||
other -- Driver not loaded.
|
||||
--*/
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_PCI_IO_PROTOCOL *PciIo;
|
||||
UINT8 PciClass;
|
||||
UINT8 PciSubClass;
|
||||
|
||||
//
|
||||
// Attempt to Open PCI I/O Protocol
|
||||
//
|
||||
Status = gBS->OpenProtocol (
|
||||
Controller,
|
||||
&gEfiPciIoProtocolGuid,
|
||||
(VOID **) &PciIo,
|
||||
This->DriverBindingHandle,
|
||||
Controller,
|
||||
EFI_OPEN_PROTOCOL_BY_DRIVER
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
//
|
||||
// Now further check the PCI header: Base class (offset 0x0B) and
|
||||
// Sub Class (offset 0x0A). This controller should be an Ide controller
|
||||
//
|
||||
Status = PciIo->Pci.Read (
|
||||
PciIo,
|
||||
EfiPciIoWidthUint8,
|
||||
PCI_CLASSCODE_OFFSET + 2,
|
||||
1,
|
||||
&PciClass
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
goto Done;
|
||||
}
|
||||
|
||||
Status = PciIo->Pci.Read (
|
||||
PciIo,
|
||||
EfiPciIoWidthUint8,
|
||||
PCI_CLASSCODE_OFFSET + 1,
|
||||
1,
|
||||
&PciSubClass
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
goto Done;
|
||||
}
|
||||
|
||||
//
|
||||
// Examine Ide PCI Configuration table fields
|
||||
//
|
||||
if ((PciClass != PCI_CLASS_MASS_STORAGE) || (PciSubClass != PCI_CLASS_MASS_STORAGE_IDE)) {
|
||||
Status = EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
Done:
|
||||
gBS->CloseProtocol (
|
||||
Controller,
|
||||
&gEfiPciIoProtocolGuid,
|
||||
This->DriverBindingHandle,
|
||||
Controller
|
||||
);
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeControllerStart (
|
||||
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||||
IN EFI_HANDLE Controller,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
This routine is called right after the .Supported() called and return
|
||||
EFI_SUCCESS. Notes: The supported protocols are checked but the Protocols
|
||||
are closed.
|
||||
|
||||
Arguments:
|
||||
|
||||
This -- a pointer points to the Binding Protocol instance
|
||||
Controller -- The handle of controller to be tested. Parameter
|
||||
passed by the caller
|
||||
*RemainingDevicePath -- A pointer to the device path. Should be ignored by
|
||||
device driver
|
||||
--*/
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_PCI_IO_PROTOCOL *PciIo;
|
||||
|
||||
//
|
||||
// Now test and open the EfiPciIoProtocol
|
||||
//
|
||||
Status = gBS->OpenProtocol (
|
||||
Controller,
|
||||
&gEfiPciIoProtocolGuid,
|
||||
(VOID **) &PciIo,
|
||||
This->DriverBindingHandle,
|
||||
Controller,
|
||||
EFI_OPEN_PROTOCOL_BY_DRIVER
|
||||
);
|
||||
//
|
||||
// Status == EFI_SUCCESS - A normal execution flow, SUCCESS and the program proceeds.
|
||||
// Status == ALREADY_STARTED - A non-zero Status code returned. It indicates
|
||||
// that the protocol has been opened and should be treated as a
|
||||
// normal condition and the program proceeds. The Protocol will not
|
||||
// opened 'again' by this call.
|
||||
// Status != ALREADY_STARTED - Error status, terminate program execution
|
||||
//
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
//
|
||||
// Install IDE_CONTROLLER_INIT protocol
|
||||
//
|
||||
return gBS->InstallMultipleProtocolInterfaces (
|
||||
&Controller,
|
||||
&gEfiIdeControllerInitProtocolGuid, &gEfiIdeControllerInit,
|
||||
NULL
|
||||
);
|
||||
}
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeControllerStop (
|
||||
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||||
IN EFI_HANDLE Controller,
|
||||
IN UINTN NumberOfChildren,
|
||||
IN EFI_HANDLE *ChildHandleBuffer
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
Stop this driver on Controller Handle.
|
||||
|
||||
Arguments:
|
||||
This - Protocol instance pointer.
|
||||
Controller - Handle of device to stop driver on
|
||||
NumberOfChildren - Not used
|
||||
ChildHandleBuffer - Not used
|
||||
|
||||
Returns:
|
||||
EFI_SUCCESS - This driver is removed DeviceHandle
|
||||
other - This driver was not removed from this device
|
||||
|
||||
--*/
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_IDE_CONTROLLER_INIT_PROTOCOL *IdeControllerInit;
|
||||
|
||||
//
|
||||
// Open the produced protocol
|
||||
//
|
||||
Status = gBS->OpenProtocol (
|
||||
Controller,
|
||||
&gEfiIdeControllerInitProtocolGuid,
|
||||
(VOID **) &IdeControllerInit,
|
||||
This->DriverBindingHandle,
|
||||
Controller,
|
||||
EFI_OPEN_PROTOCOL_GET_PROTOCOL
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
//
|
||||
// Make sure the protocol was produced by this driver
|
||||
//
|
||||
if (IdeControllerInit != &gEfiIdeControllerInit) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
//
|
||||
// Uninstall the IDE Controller Init Protocol
|
||||
//
|
||||
Status = gBS->UninstallMultipleProtocolInterfaces (
|
||||
Controller,
|
||||
&gEfiIdeControllerInitProtocolGuid, &gEfiIdeControllerInit,
|
||||
NULL
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
//
|
||||
// Close protocols opened by Ide controller driver
|
||||
//
|
||||
return gBS->CloseProtocol (
|
||||
Controller,
|
||||
&gEfiPciIoProtocolGuid,
|
||||
This->DriverBindingHandle,
|
||||
Controller
|
||||
);
|
||||
}
|
||||
|
||||
//
|
||||
// Interface functions of IDE_CONTROLLER_INIT protocol
|
||||
//
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeInitGetChannelInfo (
|
||||
IN EFI_IDE_CONTROLLER_INIT_PROTOCOL *This,
|
||||
IN UINT8 Channel,
|
||||
OUT BOOLEAN *Enabled,
|
||||
OUT UINT8 *MaxDevices
|
||||
)
|
||||
/*++
|
||||
Routine Description:
|
||||
|
||||
This function can be used to obtain information about a specified channel.
|
||||
It's usually used by IDE Bus driver during enumeration process.
|
||||
|
||||
Arguments:
|
||||
|
||||
This -- the EFI_IDE_CONTROLLER_INIT_PROTOCOL instance.
|
||||
Channel -- Channel number (0 based, either 0 or 1)
|
||||
Enabled -- TRUE if the channel is enabled. If the channel is disabled,
|
||||
then it will no be enumerated.
|
||||
MaxDevices -- The Max number of IDE devices that the bus driver can expect
|
||||
on this channel. For ATA/ATAPI, this number is either 1 or 2.
|
||||
|
||||
Returns:
|
||||
EFI_STATUS
|
||||
|
||||
--*/
|
||||
{
|
||||
//
|
||||
// Channel number (0 based, either 0 or 1)
|
||||
//
|
||||
if (Channel < ICH_IDE_MAX_CHANNEL) {
|
||||
*Enabled = TRUE;
|
||||
*MaxDevices = ICH_IDE_MAX_DEVICES;
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
*Enabled = FALSE;
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeInitNotifyPhase (
|
||||
IN EFI_IDE_CONTROLLER_INIT_PROTOCOL *This,
|
||||
IN EFI_IDE_CONTROLLER_ENUM_PHASE Phase,
|
||||
IN UINT8 Channel
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
This function is called by IdeBus driver before executing certain actions.
|
||||
This allows IDE Controller Init to prepare for each action.
|
||||
|
||||
Arguments:
|
||||
|
||||
This -- the EFI_IDE_CONTROLLER_INIT_PROTOCOL instance.
|
||||
Phase -- phase indicator defined by IDE_CONTROLLER_INIT protocol
|
||||
Channel -- Channel number (0 based, either 0 or 1)
|
||||
|
||||
Returns:
|
||||
|
||||
--*/
|
||||
{
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeInitSubmitData (
|
||||
IN EFI_IDE_CONTROLLER_INIT_PROTOCOL *This,
|
||||
IN UINT8 Channel,
|
||||
IN UINT8 Device,
|
||||
IN EFI_IDENTIFY_DATA *IdentifyData
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
This function is called by IdeBus driver to submit EFI_IDENTIFY_DATA data structure
|
||||
obtained from IDE deivce. This structure is used to set IDE timing
|
||||
|
||||
Arguments:
|
||||
|
||||
This -- the EFI_IDE_CONTROLLER_INIT_PROTOCOL instance.
|
||||
Channel -- IDE channel number (0 based, either 0 or 1)
|
||||
Device -- IDE device number
|
||||
IdentifyData -- A pointer to EFI_IDENTIFY_DATA data structure
|
||||
|
||||
Returns:
|
||||
|
||||
--*/
|
||||
{
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeInitDisqualifyMode (
|
||||
IN EFI_IDE_CONTROLLER_INIT_PROTOCOL *This,
|
||||
IN UINT8 Channel,
|
||||
IN UINT8 Device,
|
||||
IN EFI_ATA_COLLECTIVE_MODE *BadModes
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
This function is called by IdeBus driver to disqualify unsupported operation
|
||||
mode on specfic IDE device
|
||||
|
||||
Arguments:
|
||||
|
||||
This -- the EFI_IDE_CONTROLLER_INIT_PROTOCOL instance.
|
||||
Channel -- IDE channel number (0 based, either 0 or 1)
|
||||
Device -- IDE device number
|
||||
BadModes -- Operation mode indicator
|
||||
|
||||
Returns:
|
||||
|
||||
--*/
|
||||
{
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeInitCalculateMode (
|
||||
IN EFI_IDE_CONTROLLER_INIT_PROTOCOL *This,
|
||||
IN UINT8 Channel,
|
||||
IN UINT8 Device,
|
||||
OUT EFI_ATA_COLLECTIVE_MODE **SupportedModes
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
This function is called by IdeBus driver to calculate the best operation mode
|
||||
supported by specific IDE device
|
||||
|
||||
Arguments:
|
||||
|
||||
This -- the EFI_IDE_CONTROLLER_INIT_PROTOCOL instance.
|
||||
Channel -- IDE channel number (0 based, either 0 or 1)
|
||||
Device -- IDE device number
|
||||
SupportedModes -- Modes collection supported by IDE device
|
||||
|
||||
Returns:
|
||||
|
||||
--*/
|
||||
{
|
||||
if (Channel >= ICH_IDE_MAX_CHANNEL || Device >= ICH_IDE_MAX_DEVICES) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
*SupportedModes = AllocateCopyPool (sizeof (EFI_ATA_COLLECTIVE_MODE), &gEfiAtaCollectiveModeTemplate);
|
||||
if (*SupportedModes == NULL) {
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeInitSetTiming (
|
||||
IN EFI_IDE_CONTROLLER_INIT_PROTOCOL *This,
|
||||
IN UINT8 Channel,
|
||||
IN UINT8 Device,
|
||||
IN EFI_ATA_COLLECTIVE_MODE *Modes
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
This function is called by IdeBus driver to set appropriate timing on IDE
|
||||
controller according supported operation mode
|
||||
|
||||
Arguments:
|
||||
|
||||
This -- the EFI_IDE_CONTROLLER_INIT_PROTOCOL instance.
|
||||
Channel -- IDE channel number (0 based, either 0 or 1)
|
||||
Device -- IDE device number
|
||||
|
||||
Returns:
|
||||
|
||||
--*/
|
||||
{
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
|
@ -0,0 +1,419 @@
|
|||
/** @file
|
||||
Header file for IDE controller driver.
|
||||
|
||||
Copyright (c) 2008 Intel Corporation. <BR>
|
||||
All rights reserved. This program and the accompanying materials
|
||||
are licensed and made available under the terms and conditions of the BSD License
|
||||
which accompanies this distribution. The full text of the license may be found at
|
||||
http://opensource.org/licenses/bsd-license.php
|
||||
|
||||
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _IDE_CONTROLLER_H
|
||||
#define _IDE_CONTROLLER_H
|
||||
|
||||
#include <Uefi.h>
|
||||
#include <Protocol/ComponentName.h>
|
||||
#include <Protocol/DriverBinding.h>
|
||||
#include <Protocol/PciIo.h>
|
||||
#include <Protocol/IdeControllerInit.h>
|
||||
#include <Library/UefiDriverEntryPoint.h>
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/UefiLib.h>
|
||||
#include <Library/BaseLib.h>
|
||||
#include <Library/BaseMemoryLib.h>
|
||||
#include <Library/MemoryAllocationLib.h>
|
||||
#include <Library/UefiBootServicesTableLib.h>
|
||||
#include <IndustryStandard/Pci.h>
|
||||
|
||||
//
|
||||
// Global Variables definitions
|
||||
//
|
||||
extern EFI_DRIVER_BINDING_PROTOCOL gIdeControllerDriverBinding;
|
||||
extern EFI_COMPONENT_NAME_PROTOCOL gIdeControllerComponentName;
|
||||
extern EFI_COMPONENT_NAME2_PROTOCOL gIdeControllerComponentName2;
|
||||
|
||||
//
|
||||
// Supports 2 channel max
|
||||
//
|
||||
#define ICH_IDE_MAX_CHANNEL 0x02
|
||||
//
|
||||
// Supports 2 devices max
|
||||
//
|
||||
#define ICH_IDE_MAX_DEVICES 0x02
|
||||
#define ICH_IDE_ENUMER_ALL FALSE
|
||||
|
||||
//
|
||||
// Driver binding functions declaration
|
||||
//
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeControllerSupported (
|
||||
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||||
IN EFI_HANDLE Controller,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Register Driver Binding protocol for this driver.
|
||||
|
||||
Arguments:
|
||||
|
||||
This -- a pointer points to the Binding Protocol instance
|
||||
Controller -- The handle of controller to be tested.
|
||||
*RemainingDevicePath -- A pointer to the device path. Ignored by device
|
||||
driver but used by bus driver
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_SUCCESS -- Driver loaded.
|
||||
other -- Driver not loaded.
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeControllerStart (
|
||||
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||||
IN EFI_HANDLE Controller,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
This routine is called right after the .Supported() called and return
|
||||
EFI_SUCCESS. Notes: The supported protocols are checked but the Protocols
|
||||
are closed.
|
||||
|
||||
Arguments:
|
||||
|
||||
This -- a pointer points to the Binding Protocol instance
|
||||
Controller -- The handle of controller to be tested. Parameter
|
||||
passed by the caller
|
||||
*RemainingDevicePath -- A pointer to the device path. Should be ignored by
|
||||
device driver
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeControllerStop (
|
||||
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||||
IN EFI_HANDLE Controller,
|
||||
IN UINTN NumberOfChildren,
|
||||
IN EFI_HANDLE *ChildHandleBuffer
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
Stop this driver on Controller Handle.
|
||||
|
||||
Arguments:
|
||||
This - Protocol instance pointer.
|
||||
Controller - Handle of device to stop driver on
|
||||
NumberOfChildren - Not used
|
||||
ChildHandleBuffer - Not used
|
||||
|
||||
Returns:
|
||||
EFI_SUCCESS - This driver is removed DeviceHandle
|
||||
other - This driver was not removed from this device
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
//
|
||||
// IDE controller init functions declaration
|
||||
//
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeInitGetChannelInfo (
|
||||
IN EFI_IDE_CONTROLLER_INIT_PROTOCOL *This,
|
||||
IN UINT8 Channel,
|
||||
OUT BOOLEAN *Enabled,
|
||||
OUT UINT8 *MaxDevices
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
TODO: Add function description
|
||||
|
||||
Arguments:
|
||||
|
||||
This - TODO: add argument description
|
||||
Channel - TODO: add argument description
|
||||
Enabled - TODO: add argument description
|
||||
MaxDevices - TODO: add argument description
|
||||
|
||||
Returns:
|
||||
|
||||
TODO: add return values
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeInitNotifyPhase (
|
||||
IN EFI_IDE_CONTROLLER_INIT_PROTOCOL *This,
|
||||
IN EFI_IDE_CONTROLLER_ENUM_PHASE Phase,
|
||||
OUT UINT8 Channel
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
TODO: Add function description
|
||||
|
||||
Arguments:
|
||||
|
||||
This - TODO: add argument description
|
||||
Phase - TODO: add argument description
|
||||
Channel - TODO: add argument description
|
||||
|
||||
Returns:
|
||||
|
||||
TODO: add return values
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeInitSubmitData (
|
||||
IN EFI_IDE_CONTROLLER_INIT_PROTOCOL *This,
|
||||
IN UINT8 Channel,
|
||||
IN UINT8 Device,
|
||||
IN EFI_IDENTIFY_DATA *IdentifyData
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
TODO: Add function description
|
||||
|
||||
Arguments:
|
||||
|
||||
This - TODO: add argument description
|
||||
Channel - TODO: add argument description
|
||||
Device - TODO: add argument description
|
||||
IdentifyData - TODO: add argument description
|
||||
|
||||
Returns:
|
||||
|
||||
TODO: add return values
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeInitSubmitFailingModes (
|
||||
IN EFI_IDE_CONTROLLER_INIT_PROTOCOL *This,
|
||||
IN UINT8 Channel,
|
||||
IN UINT8 Device
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
TODO: Add function description
|
||||
|
||||
Arguments:
|
||||
|
||||
This - TODO: add argument description
|
||||
Channel - TODO: add argument description
|
||||
Device - TODO: add argument description
|
||||
|
||||
Returns:
|
||||
|
||||
TODO: add return values
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeInitDisqualifyMode (
|
||||
IN EFI_IDE_CONTROLLER_INIT_PROTOCOL *This,
|
||||
IN UINT8 Channel,
|
||||
IN UINT8 Device,
|
||||
IN EFI_ATA_COLLECTIVE_MODE *BadModes
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
TODO: Add function description
|
||||
|
||||
Arguments:
|
||||
|
||||
This - TODO: add argument description
|
||||
Channel - TODO: add argument description
|
||||
Device - TODO: add argument description
|
||||
BadModes - TODO: add argument description
|
||||
|
||||
Returns:
|
||||
|
||||
TODO: add return values
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeInitCalculateMode (
|
||||
IN EFI_IDE_CONTROLLER_INIT_PROTOCOL *This,
|
||||
IN UINT8 Channel,
|
||||
IN UINT8 Device,
|
||||
IN EFI_ATA_COLLECTIVE_MODE **SupportedModes
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
TODO: Add function description
|
||||
|
||||
Arguments:
|
||||
|
||||
This - TODO: add argument description
|
||||
Channel - TODO: add argument description
|
||||
Device - TODO: add argument description
|
||||
SupportedModes - TODO: add argument description
|
||||
|
||||
Returns:
|
||||
|
||||
TODO: add return values
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeInitSetTiming (
|
||||
IN EFI_IDE_CONTROLLER_INIT_PROTOCOL *This,
|
||||
IN UINT8 Channel,
|
||||
IN UINT8 Device,
|
||||
IN EFI_ATA_COLLECTIVE_MODE *Modes
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
TODO: Add function description
|
||||
|
||||
Arguments:
|
||||
|
||||
This - TODO: add argument description
|
||||
Channel - TODO: add argument description
|
||||
Device - TODO: add argument description
|
||||
Modes - TODO: add argument description
|
||||
|
||||
Returns:
|
||||
|
||||
TODO: add return values
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
//
|
||||
// Forward reference declaration
|
||||
//
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeControllerComponentNameGetDriverName (
|
||||
IN EFI_COMPONENT_NAME_PROTOCOL *This,
|
||||
IN CHAR8 *Language,
|
||||
OUT CHAR16 **DriverName
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
Retrieves a Unicode string that is the user readable name of the EFI Driver.
|
||||
|
||||
Arguments:
|
||||
This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
|
||||
Language - A pointer to a three character ISO 639-2 language identifier.
|
||||
This is the language of the driver name that that the caller
|
||||
is requesting, and it must match one of the languages specified
|
||||
in SupportedLanguages. The number of languages supported by a
|
||||
driver is up to the driver writer.
|
||||
DriverName - A pointer to the Unicode string to return. This Unicode string
|
||||
is the name of the driver specified by This in the language
|
||||
specified by Language.
|
||||
|
||||
Returns:
|
||||
EFI_SUCCESS - The Unicode string for the Driver specified by This
|
||||
and the language specified by Language was returned
|
||||
in DriverName.
|
||||
EFI_INVALID_PARAMETER - Language is NULL.
|
||||
EFI_INVALID_PARAMETER - DriverName is NULL.
|
||||
EFI_UNSUPPORTED - The driver specified by This does not support the
|
||||
language specified by Language.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IdeControllerComponentNameGetControllerName (
|
||||
IN EFI_COMPONENT_NAME_PROTOCOL *This,
|
||||
IN EFI_HANDLE ControllerHandle,
|
||||
IN EFI_HANDLE ChildHandle OPTIONAL,
|
||||
IN CHAR8 *Language,
|
||||
OUT CHAR16 **ControllerName
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
Retrieves a Unicode string that is the user readable name of the controller
|
||||
that is being managed by an EFI Driver.
|
||||
|
||||
Arguments:
|
||||
This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
|
||||
ControllerHandle - The handle of a controller that the driver specified by
|
||||
This is managing. This handle specifies the controller
|
||||
whose name is to be returned.
|
||||
ChildHandle - The handle of the child controller to retrieve the name
|
||||
of. This is an optional parameter that may be NULL. It
|
||||
will be NULL for device drivers. It will also be NULL
|
||||
for a bus drivers that wish to retrieve the name of the
|
||||
bus controller. It will not be NULL for a bus driver
|
||||
that wishes to retrieve the name of a child controller.
|
||||
Language - A pointer to a three character ISO 639-2 language
|
||||
identifier. This is the language of the controller name
|
||||
that that the caller is requesting, and it must match one
|
||||
of the languages specified in SupportedLanguages. The
|
||||
number of languages supported by a driver is up to the
|
||||
driver writer.
|
||||
ControllerName - A pointer to the Unicode string to return. This Unicode
|
||||
string is the name of the controller specified by
|
||||
ControllerHandle and ChildHandle in the language
|
||||
specified by Language from the point of view of the
|
||||
driver specified by This.
|
||||
|
||||
Returns:
|
||||
EFI_SUCCESS - The Unicode string for the user readable name in the
|
||||
language specified by Language for the driver
|
||||
specified by This was returned in DriverName.
|
||||
EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.
|
||||
EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid
|
||||
EFI_HANDLE.
|
||||
EFI_INVALID_PARAMETER - Language is NULL.
|
||||
EFI_INVALID_PARAMETER - ControllerName is NULL.
|
||||
EFI_UNSUPPORTED - The driver specified by This is not currently
|
||||
managing the controller specified by
|
||||
ControllerHandle and ChildHandle.
|
||||
EFI_UNSUPPORTED - The driver specified by This does not support the
|
||||
language specified by Language.
|
||||
|
||||
--*/
|
||||
;
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,52 @@
|
|||
#/** @file
|
||||
#
|
||||
# Component description file for the IDE Controller Init module.
|
||||
#
|
||||
# Copyright (c) 2008, Intel Corporation. <BR>
|
||||
# All rights reserved. This program and the accompanying materials
|
||||
# are licensed and made available under the terms and conditions of the BSD License
|
||||
# which accompanies this distribution. The full text of the license may be found at
|
||||
# http://opensource.org/licenses/bsd-license.php
|
||||
#
|
||||
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
#
|
||||
#**/
|
||||
|
||||
[Defines]
|
||||
INF_VERSION = 0x00010005
|
||||
BASE_NAME = IdeController
|
||||
FILE_GUID = F3790689-FB90-4479-A2EF-B82A43AFE74D
|
||||
MODULE_TYPE = UEFI_DRIVER
|
||||
VERSION_STRING = 1.0
|
||||
EDK_RELEASE_VERSION = 0x00020000
|
||||
EFI_SPECIFICATION_VERSION = 0x00020000
|
||||
ENTRY_POINT = InitializeIdeControllerDriver
|
||||
|
||||
#
|
||||
# The following information is for reference only and not required by the build tools.
|
||||
#
|
||||
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
|
||||
#
|
||||
|
||||
[Sources.common]
|
||||
ComponentName.c
|
||||
IdeController.c
|
||||
IdeController.h
|
||||
|
||||
[Packages]
|
||||
MdePkg/MdePkg.dec
|
||||
IntelFrameworkPkg/IntelFrameworkPkg.dec
|
||||
|
||||
[LibraryClasses]
|
||||
UefiDriverEntryPoint
|
||||
DebugLib
|
||||
UefiLib
|
||||
BaseLib
|
||||
BaseMemoryLib
|
||||
MemoryAllocationLib
|
||||
UefiBootServicesTableLib
|
||||
|
||||
[Protocols]
|
||||
gEfiPciIoProtocolGuid
|
||||
gEfiIdeControllerInitProtocolGuid
|
||||
Loading…
Reference in New Issue