Revision: 17506
http://sourceforge.net/p/edk2/code/17506
Author: niruiyu
Date: 2015-05-26 03:25:19 +0000 (Tue, 26 May 2015)
Log Message:
-----------
MdeModulePkg: Move IsaBusDxe driver to MdeModulePkg.
A previous incorrect check-in adds the IsaBusDxe driver to <Root>/Bus directory.
The patch fixes it.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <[email protected]>
Added Paths:
-----------
trunk/edk2/MdeModulePkg/Bus/Isa/
trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/
trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/ComponentName.c
trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/ComponentName.h
trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.c
trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.h
trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.inf
Removed Paths:
-------------
trunk/edk2/Bus/Isa/IsaBusDxe/ComponentName.c
trunk/edk2/Bus/Isa/IsaBusDxe/ComponentName.h
trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.c
trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.h
trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.inf
Deleted: trunk/edk2/Bus/Isa/IsaBusDxe/ComponentName.c
===================================================================
--- trunk/edk2/Bus/Isa/IsaBusDxe/ComponentName.c 2015-05-26 03:24:20 UTC
(rev 17505)
+++ trunk/edk2/Bus/Isa/IsaBusDxe/ComponentName.c 2015-05-26 03:25:19 UTC
(rev 17506)
@@ -1,180 +0,0 @@
-/** @file
- UEFI Component Name(2) protocol implementation for IsaBusDxe driver.
-
- Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
- 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 "ComponentName.h"
-#include <Library/UefiLib.h>
-
-//
-// Driver name table
-//
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE
mIsaBusDriverNameTable[] = {
- { "eng;en", L"PI ISA BUS Driver" },
- { NULL , NULL }
-};
-
-//
-// EFI Component Name Protocol
-//
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL
gIsaBusComponentName = {
- IsaBusComponentNameGetDriverName,
- IsaBusComponentNameGetControllerName,
- "eng"
-};
-
-//
-// EFI Component Name 2 Protocol
-//
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL
gIsaBusComponentName2 = {
- (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) IsaBusComponentNameGetDriverName,
- (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME)
IsaBusComponentNameGetControllerName,
- "en"
-};
-
-/**
- Retrieves a Unicode string that is the user readable name of the driver.
-
- This function retrieves the user readable name of a driver in the form of a
- Unicode string. If the driver specified by This has a user readable name in
- the language specified by Language, then a pointer to the driver name is
- returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
- by This does not support the language specified by Language,
- then EFI_UNSUPPORTED is returned.
-
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL
or
- EFI_COMPONENT_NAME_PROTOCOL instance.
-
- @param Language[in] A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name 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. Language is specified
- in RFC 4646 or ISO 639-2 language code format.
-
- @param DriverName[out] 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.
-
- @retval EFI_SUCCESS The Unicode string for the Driver specified by
- This and the language specified by Language was
- returned in DriverName.
-
- @retval EFI_INVALID_PARAMETER Language is NULL.
-
- @retval EFI_INVALID_PARAMETER DriverName is NULL.
-
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-IsaBusComponentNameGetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN CHAR8 *Language,
- OUT CHAR16 **DriverName
- )
-{
- return LookupUnicodeString2 (
- Language,
- This->SupportedLanguages,
- mIsaBusDriverNameTable,
- DriverName,
- (BOOLEAN)(This == &gIsaBusComponentName)
- );
-}
-
-
-/**
- Retrieves a Unicode string that is the user readable name of the controller
- that is being managed by a driver.
-
- This function retrieves the user readable name of the controller specified by
- ControllerHandle and ChildHandle in the form of a Unicode string. If the
- driver specified by This has a user readable name in the language specified
by
- Language, then a pointer to the controller name is returned in
ControllerName,
- and EFI_SUCCESS is returned. If the driver specified by This is not
currently
- managing the controller specified by ControllerHandle and ChildHandle,
- then EFI_UNSUPPORTED is returned. If the driver specified by This does not
- support the language specified by Language, then EFI_UNSUPPORTED is returned.
-
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL
or
- EFI_COMPONENT_NAME_PROTOCOL instance.
-
- @param ControllerHandle[in] The handle of a controller that the driver
- specified by This is managing. This handle
- specifies the controller whose name is to be
- returned.
-
- @param ChildHandle[in] 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.
-
- @param Language[in] A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name 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. Language is specified in
- RFC 4646 or ISO 639-2 language code format.
-
- @param ControllerName[out] 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.
-
- @retval 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.
-
- @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
-
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
- EFI_HANDLE.
-
- @retval EFI_INVALID_PARAMETER Language is NULL.
-
- @retval EFI_INVALID_PARAMETER ControllerName is NULL.
-
- @retval EFI_UNSUPPORTED The driver specified by This is not currently
- managing the controller specified by
- ControllerHandle and ChildHandle.
-
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-IsaBusComponentNameGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle
OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
- )
-{
- return EFI_UNSUPPORTED;
-}
Deleted: trunk/edk2/Bus/Isa/IsaBusDxe/ComponentName.h
===================================================================
--- trunk/edk2/Bus/Isa/IsaBusDxe/ComponentName.h 2015-05-26 03:24:20 UTC
(rev 17505)
+++ trunk/edk2/Bus/Isa/IsaBusDxe/ComponentName.h 2015-05-26 03:25:19 UTC
(rev 17506)
@@ -1,151 +0,0 @@
-/** @file
- UEFI Component Name(2) protocol implementation for IsaBusDxe driver.
-
- Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
- 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 _ISA_BUS_COMPONENT_NAME_H_
-#define _ISA_BUS_COMPONENT_NAME_H_
-
-#include <Uefi.h>
-#include <Protocol/ComponentName.h>
-#include <Protocol/ComponentName2.h>
-
-extern EFI_COMPONENT_NAME_PROTOCOL gIsaBusComponentName;
-extern EFI_COMPONENT_NAME2_PROTOCOL gIsaBusComponentName2;
-
-/**
- Retrieves a Unicode string that is the user readable name of the driver.
-
- This function retrieves the user readable name of a driver in the form of a
- Unicode string. If the driver specified by This has a user readable name in
- the language specified by Language, then a pointer to the driver name is
- returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
- by This does not support the language specified by Language,
- then EFI_UNSUPPORTED is returned.
-
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL
or
- EFI_COMPONENT_NAME_PROTOCOL instance.
-
- @param Language[in] A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name 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. Language is specified
- in RFC 4646 or ISO 639-2 language code format.
-
- @param DriverName[out] 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.
-
- @retval EFI_SUCCESS The Unicode string for the Driver specified by
- This and the language specified by Language was
- returned in DriverName.
-
- @retval EFI_INVALID_PARAMETER Language is NULL.
-
- @retval EFI_INVALID_PARAMETER DriverName is NULL.
-
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-IsaBusComponentNameGetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN CHAR8 *Language,
- OUT CHAR16 **DriverName
- );
-
-
-/**
- Retrieves a Unicode string that is the user readable name of the controller
- that is being managed by a driver.
-
- This function retrieves the user readable name of the controller specified by
- ControllerHandle and ChildHandle in the form of a Unicode string. If the
- driver specified by This has a user readable name in the language specified
by
- Language, then a pointer to the controller name is returned in
ControllerName,
- and EFI_SUCCESS is returned. If the driver specified by This is not
currently
- managing the controller specified by ControllerHandle and ChildHandle,
- then EFI_UNSUPPORTED is returned. If the driver specified by This does not
- support the language specified by Language, then EFI_UNSUPPORTED is returned.
-
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL
or
- EFI_COMPONENT_NAME_PROTOCOL instance.
-
- @param ControllerHandle[in] The handle of a controller that the driver
- specified by This is managing. This handle
- specifies the controller whose name is to be
- returned.
-
- @param ChildHandle[in] 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.
-
- @param Language[in] A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name 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. Language is specified in
- RFC 4646 or ISO 639-2 language code format.
-
- @param ControllerName[out] 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.
-
- @retval 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.
-
- @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
-
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
- EFI_HANDLE.
-
- @retval EFI_INVALID_PARAMETER Language is NULL.
-
- @retval EFI_INVALID_PARAMETER ControllerName is NULL.
-
- @retval EFI_UNSUPPORTED The driver specified by This is not currently
- managing the controller specified by
- ControllerHandle and ChildHandle.
-
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-IsaBusComponentNameGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle
OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
- );
-
-#endif
Deleted: trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.c
===================================================================
--- trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.c 2015-05-26 03:24:20 UTC (rev
17505)
+++ trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.c 2015-05-26 03:25:19 UTC (rev
17506)
@@ -1,461 +0,0 @@
-/** @file
- This file consumes the ISA Host Controller protocol produced by the ISA Host
- Controller and installs the ISA Host Controller Service Binding protocol
- on the ISA Host Controller's handle.
-
- Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
- 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 "IsaBusDxe.h"
-#include "ComponentName.h"
-
-/**
- Tests to see if this driver supports a given controller. If a child device
is provided,
- it further tests to see if this driver supports creating a handle for the
specified child device.
-
- @param[in] This A pointer to the
EFI_DRIVER_BINDING_PROTOCOL instance.
- @param[in] ControllerHandle The handle of the controller to test. This
handle
- must support a protocol interface that
supplies
- an I/O abstraction to the driver.
- @param[in] RemainingDevicePath A pointer to the remaining portion of a
device path. This
- parameter is ignored by device drivers, and
is optional for bus
- drivers. For bus drivers, if this parameter
is not NULL, then
- the bus driver must determine if the bus
controller specified
- by ControllerHandle and the child
controller specified
- by RemainingDevicePath are both supported
by this
- bus driver.
-
- @retval EFI_SUCCESS The device specified by ControllerHandle and
- RemainingDevicePath is supported by the
driver specified by This.
- @retval EFI_ALREADY_STARTED The device specified by ControllerHandle and
- RemainingDevicePath is already being
managed by the driver
- specified by This.
- @retval EFI_ACCESS_DENIED The device specified by ControllerHandle and
- RemainingDevicePath is already being
managed by a different
- driver or an application that requires
exclusive access.
- Currently not implemented.
- @retval EFI_UNSUPPORTED The device specified by ControllerHandle and
- RemainingDevicePath is not supported by the
driver specified by This.
-**/
-EFI_STATUS
-EFIAPI
-IsaBusDriverBindingSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-{
- EFI_STATUS Status;
- VOID *Instance;
-
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiIsaHcProtocolGuid,
- &Instance,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (!EFI_ERROR (Status)) {
- gBS->CloseProtocol (
- Controller,
- &gEfiIsaHcProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- }
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- &Instance,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (!EFI_ERROR (Status)) {
- gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- }
-
- return Status;
-}
-
-ISA_BUS_CHILD_PRIVATE_DATA mIsaBusChildPrivateTemplate = {
- ISA_BUS_CHILD_PRIVATE_DATA_SIGNATURE,
- FALSE
-};
-
-/**
- Creates a child handle and installs a protocol.
-
- The CreateChild() function installs a protocol on ChildHandle.
- If ChildHandle is a pointer to NULL, then a new handle is created and
returned in ChildHandle.
- If ChildHandle is not a pointer to NULL, then the protocol installs on the
existing ChildHandle.
-
- @param This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
- @param ChildHandle Pointer to the handle of the child to create. If it is
NULL,
- then a new handle is created. If it is a pointer to an
existing UEFI handle,
- then the protocol is added to the existing UEFI handle.
-
- @retval EFI_SUCCES The protocol was added to ChildHandle.
- @retval EFI_INVALID_PARAMETER ChildHandle is NULL.
- @retval EFI_OUT_OF_RESOURCES There are not enough resources availabe to
create
- the child
- @retval other The child handle was not created
-
-**/
-EFI_STATUS
-EFIAPI
-IsaBusCreateChild (
- IN EFI_SERVICE_BINDING_PROTOCOL *This,
- IN OUT EFI_HANDLE *ChildHandle
- )
-{
- EFI_STATUS Status;
- ISA_BUS_PRIVATE_DATA *Private;
- EFI_ISA_HC_PROTOCOL *IsaHc;
- ISA_BUS_CHILD_PRIVATE_DATA *Child;
-
- Private = ISA_BUS_PRIVATE_DATA_FROM_THIS (This);
-
- Child = AllocateCopyPool (sizeof (mIsaBusChildPrivateTemplate),
&mIsaBusChildPrivateTemplate);
- if (Child == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- Status = gBS->InstallMultipleProtocolInterfaces (
- ChildHandle,
- &gEfiIsaHcProtocolGuid, Private->IsaHc,
- &gEfiCallerIdGuid, Child,
- NULL
- );
- if (EFI_ERROR (Status)) {
- FreePool (Child);
- return Status;
- }
-
- return gBS->OpenProtocol (
- Private->IsaHcHandle,
- &gEfiIsaHcProtocolGuid,
- (VOID **) &IsaHc,
- gIsaBusDriverBinding.DriverBindingHandle,
- *ChildHandle,
- EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
- );
-}
-
-/**
- Destroys a child handle with a protocol installed on it.
-
- The DestroyChild() function does the opposite of CreateChild(). It removes a
protocol
- that was installed by CreateChild() from ChildHandle. If the removed
protocol is the
- last protocol on ChildHandle, then ChildHandle is destroyed.
-
- @param This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
- @param ChildHandle Handle of the child to destroy
-
- @retval EFI_SUCCES The protocol was removed from ChildHandle.
- @retval EFI_UNSUPPORTED ChildHandle does not support the protocol that
is being removed.
- @retval EFI_INVALID_PARAMETER Child handle is NULL.
- @retval EFI_ACCESS_DENIED The protocol could not be removed from the
ChildHandle
- because its services are being used.
- @retval other The child handle was not destroyed
-
-**/
-EFI_STATUS
-EFIAPI
-IsaBusDestroyChild (
- IN EFI_SERVICE_BINDING_PROTOCOL *This,
- IN EFI_HANDLE ChildHandle
- )
-{
- EFI_STATUS Status;
- ISA_BUS_PRIVATE_DATA *Private;
- EFI_ISA_HC_PROTOCOL *IsaHc;
- ISA_BUS_CHILD_PRIVATE_DATA *Child;
-
- Private = ISA_BUS_PRIVATE_DATA_FROM_THIS (This);
-
- Status = gBS->OpenProtocol (
- ChildHandle,
- &gEfiCallerIdGuid,
- (VOID **) &Child,
- gIsaBusDriverBinding.DriverBindingHandle,
- ChildHandle,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- ASSERT (Child->Signature == ISA_BUS_CHILD_PRIVATE_DATA_SIGNATURE);
-
- if (Child->InDestroying) {
- return EFI_SUCCESS;
- }
-
- Child->InDestroying = TRUE;
- Status = gBS->CloseProtocol (
- Private->IsaHcHandle,
- &gEfiIsaHcProtocolGuid,
- gIsaBusDriverBinding.DriverBindingHandle,
- ChildHandle
- );
- ASSERT_EFI_ERROR (Status);
- if (!EFI_ERROR (Status)) {
- Status = gBS->UninstallMultipleProtocolInterfaces (
- ChildHandle,
- &gEfiIsaHcProtocolGuid, Private->IsaHc,
- &gEfiCallerIdGuid, Child,
- NULL
- );
- if (EFI_ERROR (Status)) {
- gBS->OpenProtocol (
- Private->IsaHcHandle,
- &gEfiIsaHcProtocolGuid,
- (VOID **) &IsaHc,
- gIsaBusDriverBinding.DriverBindingHandle,
- ChildHandle,
- EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
- );
- }
- }
-
- if (EFI_ERROR (Status)) {
- Child->InDestroying = FALSE;
- } else {
- FreePool (Child);
- }
-
- return Status;
-}
-
-ISA_BUS_PRIVATE_DATA mIsaBusPrivateTemplate = {
- ISA_BUS_PRIVATE_DATA_SIGNATURE,
- {
- IsaBusCreateChild,
- IsaBusDestroyChild
- }
-};
-
-/**
- Starts a device controller or a bus controller.
-
- @param[in] This A pointer to the
EFI_DRIVER_BINDING_PROTOCOL instance.
- @param[in] ControllerHandle The handle of the controller to start. This
handle
- must support a protocol interface that
supplies
- an I/O abstraction to the driver.
- @param[in] RemainingDevicePath A pointer to the remaining portion of a
device path. This
- parameter is ignored by device drivers, and
is optional for bus
- drivers. For a bus driver, if this
parameter is NULL, then handles
- for all the children of Controller are
created by this driver.
- If this parameter is not NULL and the first
Device Path Node is
- not the End of Device Path Node, then only
the handle for the
- child device specified by the first Device
Path Node of
- RemainingDevicePath is created by this
driver.
- If the first Device Path Node of
RemainingDevicePath is
- the End of Device Path Node, no child
handle is created by this
- driver.
-
- @retval EFI_SUCCESS The device was started.
- @retval EFI_DEVICE_ERROR The device could not be started due to a
device error.Currently not implemented.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a
lack of resources.
- @retval Others The driver failded to start the device.
-
-**/
-EFI_STATUS
-EFIAPI
-IsaBusDriverBindingStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-{
- EFI_STATUS Status;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
- ISA_BUS_PRIVATE_DATA *Private;
-
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiIsaHcProtocolGuid,
- (VOID **) &mIsaBusPrivateTemplate.IsaHc,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- (VOID **) &DevicePath,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status)) {
- gBS->CloseProtocol (
- Controller,
- &gEfiIsaHcProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- return Status;
- }
-
- Private = AllocateCopyPool (sizeof (mIsaBusPrivateTemplate),
&mIsaBusPrivateTemplate);
- ASSERT (Private != NULL);
-
- Private->IsaHcHandle = Controller;
-
- Status = gBS->InstallMultipleProtocolInterfaces (
- &Controller,
- &gEfiIsaHcServiceBindingProtocolGuid,
&Private->ServiceBinding,
- NULL
- );
- ASSERT_EFI_ERROR (Status);
-
- return Status;
-}
-
-/**
- Stops a device controller or a bus controller.
-
- @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL
instance.
- @param[in] ControllerHandle A handle to the device being stopped. The
handle must
- support a bus specific I/O protocol for the
driver
- to use to stop the device.
- @param[in] NumberOfChildren The number of child device handles in
ChildHandleBuffer.
- @param[in] ChildHandleBuffer An array of child handles to be freed. May be
NULL
- if NumberOfChildren is 0.
-
- @retval EFI_SUCCESS The device was stopped.
- @retval EFI_DEVICE_ERROR The device could not be stopped due to a
device error.
-
-**/
-EFI_STATUS
-EFIAPI
-IsaBusDriverBindingStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- )
-{
- EFI_STATUS Status;
- EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;
- ISA_BUS_PRIVATE_DATA *Private;
- UINTN Index;
- BOOLEAN AllChildrenStopped;
-
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiIsaHcServiceBindingProtocolGuid,
- (VOID **) &ServiceBinding,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Private = ISA_BUS_PRIVATE_DATA_FROM_THIS (ServiceBinding);
-
- if (NumberOfChildren == 0) {
- Status = gBS->UninstallMultipleProtocolInterfaces (
- Controller,
- &gEfiIsaHcServiceBindingProtocolGuid,
&Private->ServiceBinding,
- NULL
- );
- if (!EFI_ERROR (Status)) {
- gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- gBS->CloseProtocol (
- Controller,
- &gEfiIsaHcProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- FreePool (Private);
- }
-
- return Status;
- }
-
- AllChildrenStopped = TRUE;
- for (Index = 0; Index < NumberOfChildren; Index++) {
- Status = ServiceBinding->DestroyChild (ServiceBinding,
ChildHandleBuffer[Index]);
- if (EFI_ERROR (Status)) {
- AllChildrenStopped = FALSE;
- }
- }
-
- return AllChildrenStopped ? EFI_SUCCESS : EFI_DEVICE_ERROR;
-}
-
-//
-// ISA Bus Driver Binding Protocol Instance
-//
-EFI_DRIVER_BINDING_PROTOCOL gIsaBusDriverBinding = {
- IsaBusDriverBindingSupported,
- IsaBusDriverBindingStart,
- IsaBusDriverBindingStop,
- 0x10,
- NULL,
- NULL
-};
-
-/**
- Entry point of the IsaBusDxe driver.
-
- @param[in] ImageHandle The firmware allocated handle for the EFI image.
- @param[in] SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The entry point is executed successfully.
- @retval other Some error occurs when executing this entry point.
-**/
-EFI_STATUS
-EFIAPI
-InitializeIsaBus (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
-
- Status = EfiLibInstallDriverBindingComponentName2 (
- ImageHandle,
- SystemTable,
- &gIsaBusDriverBinding,
- ImageHandle,
- &gIsaBusComponentName,
- &gIsaBusComponentName2
- );
- ASSERT_EFI_ERROR (Status);
- return Status;
-}
Deleted: trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.h
===================================================================
--- trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.h 2015-05-26 03:24:20 UTC (rev
17505)
+++ trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.h 2015-05-26 03:25:19 UTC (rev
17506)
@@ -1,46 +0,0 @@
-/** @file
- Header file for the ISA BUS driver.
-
- Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
- 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 _ISA_BUS_H_
-#define _ISA_BUS_H_
-
-#include <Uefi.h>
-#include <Protocol/IsaHc.h>
-#include <Library/UefiLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/DebugLib.h>
-#include <Library/DevicePathLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Protocol/DevicePath.h>
-#include <Protocol/ServiceBinding.h>
-
-typedef struct {
- UINT32 Signature;
- EFI_SERVICE_BINDING_PROTOCOL ServiceBinding;
- EFI_ISA_HC_PROTOCOL *IsaHc; ///< ISA HC protocol produced
by the ISA Host Controller driver
- EFI_HANDLE IsaHcHandle; ///< ISA HC handle created by
the ISA Host Controller driver
-} ISA_BUS_PRIVATE_DATA;
-#define ISA_BUS_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('_', 'i', 's', 'b')
-#define ISA_BUS_PRIVATE_DATA_FROM_THIS(a) CR (a, ISA_BUS_PRIVATE_DATA,
ServiceBinding, ISA_BUS_PRIVATE_DATA_SIGNATURE)
-
-typedef struct {
- UINT32 Signature;
- BOOLEAN InDestroying; ///< Flag to avoid
DestroyChild() re-entry.
-} ISA_BUS_CHILD_PRIVATE_DATA;
-#define ISA_BUS_CHILD_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('_', 'i', 's',
'c')
-
-extern EFI_DRIVER_BINDING_PROTOCOL gIsaBusDriverBinding;
-
-#endif
Deleted: trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.inf
===================================================================
--- trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.inf 2015-05-26 03:24:20 UTC (rev
17505)
+++ trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.inf 2015-05-26 03:25:19 UTC (rev
17506)
@@ -1,59 +0,0 @@
-## @file
-# ISA Bus driver to manage the child devices attached to the ISA Host
Controller.
-#
-# This driver follows UEFI driver model and layers on ISA HC protocol defined
-# in PI spec 1.2.1. It consumes the ISA Host Controller protocol produced by
-# the ISA Host Controller and installs the ISA Host Controller Service Binding
-# protocol on the ISA Host Controller's handle.
-#
-# Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
-#
-# 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 = IsaBusDxe
- FILE_GUID = DCBE6D66-D928-4138-8041-358F35CBCF80
- MODULE_TYPE = UEFI_DRIVER
- VERSION_STRING = 1.0
- ENTRY_POINT = InitializeIsaBus
-
-#
-# The following information is for reference only and not required by the
build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC
-#
-# DRIVER_BINDING = gIsaBusDriverBinding
-# COMPONENT_NAME = gIsaBusComponentName
-# COMPONENT_NAME2 = gIsaBusComponentName2
-#
-
-[Sources]
- IsaBusDxe.h
- IsaBusDxe.c
- ComponentName.h
- ComponentName.c
-
-[Packages]
- MdePkg/MdePkg.dec
-
-[LibraryClasses]
- UefiDriverEntryPoint
- UefiBootServicesTableLib
- BaseLib
- BaseMemoryLib
- MemoryAllocationLib
- UefiLib
- DebugLib
-
-[Protocols]
- gEfiIsaHcProtocolGuid
- gEfiIsaHcServiceBindingProtocolGuid
Copied: trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/ComponentName.c (from rev
17505, trunk/edk2/Bus/Isa/IsaBusDxe/ComponentName.c)
===================================================================
--- trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/ComponentName.c
(rev 0)
+++ trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/ComponentName.c 2015-05-26
03:25:19 UTC (rev 17506)
@@ -0,0 +1,180 @@
+/** @file
+ UEFI Component Name(2) protocol implementation for IsaBusDxe driver.
+
+ Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+ 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 "ComponentName.h"
+#include <Library/UefiLib.h>
+
+//
+// Driver name table
+//
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE
mIsaBusDriverNameTable[] = {
+ { "eng;en", L"PI ISA BUS Driver" },
+ { NULL , NULL }
+};
+
+//
+// EFI Component Name Protocol
+//
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL
gIsaBusComponentName = {
+ IsaBusComponentNameGetDriverName,
+ IsaBusComponentNameGetControllerName,
+ "eng"
+};
+
+//
+// EFI Component Name 2 Protocol
+//
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL
gIsaBusComponentName2 = {
+ (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) IsaBusComponentNameGetDriverName,
+ (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME)
IsaBusComponentNameGetControllerName,
+ "en"
+};
+
+/**
+ Retrieves a Unicode string that is the user readable name of the driver.
+
+ This function retrieves the user readable name of a driver in the form of a
+ Unicode string. If the driver specified by This has a user readable name in
+ the language specified by Language, then a pointer to the driver name is
+ returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
+ by This does not support the language specified by Language,
+ then EFI_UNSUPPORTED is returned.
+
+ @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL
or
+ EFI_COMPONENT_NAME_PROTOCOL instance.
+
+ @param Language[in] A pointer to a Null-terminated ASCII string
+ array indicating the language. This is the
+ language of the driver name 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. Language is specified
+ in RFC 4646 or ISO 639-2 language code format.
+
+ @param DriverName[out] 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.
+
+ @retval EFI_SUCCESS The Unicode string for the Driver specified by
+ This and the language specified by Language was
+ returned in DriverName.
+
+ @retval EFI_INVALID_PARAMETER Language is NULL.
+
+ @retval EFI_INVALID_PARAMETER DriverName is NULL.
+
+ @retval EFI_UNSUPPORTED The driver specified by This does not support
+ the language specified by Language.
+
+**/
+EFI_STATUS
+EFIAPI
+IsaBusComponentNameGetDriverName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN CHAR8 *Language,
+ OUT CHAR16 **DriverName
+ )
+{
+ return LookupUnicodeString2 (
+ Language,
+ This->SupportedLanguages,
+ mIsaBusDriverNameTable,
+ DriverName,
+ (BOOLEAN)(This == &gIsaBusComponentName)
+ );
+}
+
+
+/**
+ Retrieves a Unicode string that is the user readable name of the controller
+ that is being managed by a driver.
+
+ This function retrieves the user readable name of the controller specified by
+ ControllerHandle and ChildHandle in the form of a Unicode string. If the
+ driver specified by This has a user readable name in the language specified
by
+ Language, then a pointer to the controller name is returned in
ControllerName,
+ and EFI_SUCCESS is returned. If the driver specified by This is not
currently
+ managing the controller specified by ControllerHandle and ChildHandle,
+ then EFI_UNSUPPORTED is returned. If the driver specified by This does not
+ support the language specified by Language, then EFI_UNSUPPORTED is returned.
+
+ @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL
or
+ EFI_COMPONENT_NAME_PROTOCOL instance.
+
+ @param ControllerHandle[in] The handle of a controller that the driver
+ specified by This is managing. This handle
+ specifies the controller whose name is to be
+ returned.
+
+ @param ChildHandle[in] 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.
+
+ @param Language[in] A pointer to a Null-terminated ASCII string
+ array indicating the language. This is the
+ language of the driver name 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. Language is specified in
+ RFC 4646 or ISO 639-2 language code format.
+
+ @param ControllerName[out] 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.
+
+ @retval 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.
+
+ @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
+
+ @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
+ EFI_HANDLE.
+
+ @retval EFI_INVALID_PARAMETER Language is NULL.
+
+ @retval EFI_INVALID_PARAMETER ControllerName is NULL.
+
+ @retval EFI_UNSUPPORTED The driver specified by This is not currently
+ managing the controller specified by
+ ControllerHandle and ChildHandle.
+
+ @retval EFI_UNSUPPORTED The driver specified by This does not support
+ the language specified by Language.
+
+**/
+EFI_STATUS
+EFIAPI
+IsaBusComponentNameGetControllerName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle
OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
+ )
+{
+ return EFI_UNSUPPORTED;
+}
Copied: trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/ComponentName.h (from rev
17505, trunk/edk2/Bus/Isa/IsaBusDxe/ComponentName.h)
===================================================================
--- trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/ComponentName.h
(rev 0)
+++ trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/ComponentName.h 2015-05-26
03:25:19 UTC (rev 17506)
@@ -0,0 +1,151 @@
+/** @file
+ UEFI Component Name(2) protocol implementation for IsaBusDxe driver.
+
+ Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+ 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 _ISA_BUS_COMPONENT_NAME_H_
+#define _ISA_BUS_COMPONENT_NAME_H_
+
+#include <Uefi.h>
+#include <Protocol/ComponentName.h>
+#include <Protocol/ComponentName2.h>
+
+extern EFI_COMPONENT_NAME_PROTOCOL gIsaBusComponentName;
+extern EFI_COMPONENT_NAME2_PROTOCOL gIsaBusComponentName2;
+
+/**
+ Retrieves a Unicode string that is the user readable name of the driver.
+
+ This function retrieves the user readable name of a driver in the form of a
+ Unicode string. If the driver specified by This has a user readable name in
+ the language specified by Language, then a pointer to the driver name is
+ returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
+ by This does not support the language specified by Language,
+ then EFI_UNSUPPORTED is returned.
+
+ @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL
or
+ EFI_COMPONENT_NAME_PROTOCOL instance.
+
+ @param Language[in] A pointer to a Null-terminated ASCII string
+ array indicating the language. This is the
+ language of the driver name 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. Language is specified
+ in RFC 4646 or ISO 639-2 language code format.
+
+ @param DriverName[out] 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.
+
+ @retval EFI_SUCCESS The Unicode string for the Driver specified by
+ This and the language specified by Language was
+ returned in DriverName.
+
+ @retval EFI_INVALID_PARAMETER Language is NULL.
+
+ @retval EFI_INVALID_PARAMETER DriverName is NULL.
+
+ @retval EFI_UNSUPPORTED The driver specified by This does not support
+ the language specified by Language.
+
+**/
+EFI_STATUS
+EFIAPI
+IsaBusComponentNameGetDriverName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN CHAR8 *Language,
+ OUT CHAR16 **DriverName
+ );
+
+
+/**
+ Retrieves a Unicode string that is the user readable name of the controller
+ that is being managed by a driver.
+
+ This function retrieves the user readable name of the controller specified by
+ ControllerHandle and ChildHandle in the form of a Unicode string. If the
+ driver specified by This has a user readable name in the language specified
by
+ Language, then a pointer to the controller name is returned in
ControllerName,
+ and EFI_SUCCESS is returned. If the driver specified by This is not
currently
+ managing the controller specified by ControllerHandle and ChildHandle,
+ then EFI_UNSUPPORTED is returned. If the driver specified by This does not
+ support the language specified by Language, then EFI_UNSUPPORTED is returned.
+
+ @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL
or
+ EFI_COMPONENT_NAME_PROTOCOL instance.
+
+ @param ControllerHandle[in] The handle of a controller that the driver
+ specified by This is managing. This handle
+ specifies the controller whose name is to be
+ returned.
+
+ @param ChildHandle[in] 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.
+
+ @param Language[in] A pointer to a Null-terminated ASCII string
+ array indicating the language. This is the
+ language of the driver name 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. Language is specified in
+ RFC 4646 or ISO 639-2 language code format.
+
+ @param ControllerName[out] 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.
+
+ @retval 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.
+
+ @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
+
+ @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
+ EFI_HANDLE.
+
+ @retval EFI_INVALID_PARAMETER Language is NULL.
+
+ @retval EFI_INVALID_PARAMETER ControllerName is NULL.
+
+ @retval EFI_UNSUPPORTED The driver specified by This is not currently
+ managing the controller specified by
+ ControllerHandle and ChildHandle.
+
+ @retval EFI_UNSUPPORTED The driver specified by This does not support
+ the language specified by Language.
+
+**/
+EFI_STATUS
+EFIAPI
+IsaBusComponentNameGetControllerName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle
OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
+ );
+
+#endif
Copied: trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.c (from rev 17505,
trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.c)
===================================================================
--- trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.c
(rev 0)
+++ trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.c 2015-05-26
03:25:19 UTC (rev 17506)
@@ -0,0 +1,461 @@
+/** @file
+ This file consumes the ISA Host Controller protocol produced by the ISA Host
+ Controller and installs the ISA Host Controller Service Binding protocol
+ on the ISA Host Controller's handle.
+
+ Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+ 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 "IsaBusDxe.h"
+#include "ComponentName.h"
+
+/**
+ Tests to see if this driver supports a given controller. If a child device
is provided,
+ it further tests to see if this driver supports creating a handle for the
specified child device.
+
+ @param[in] This A pointer to the
EFI_DRIVER_BINDING_PROTOCOL instance.
+ @param[in] ControllerHandle The handle of the controller to test. This
handle
+ must support a protocol interface that
supplies
+ an I/O abstraction to the driver.
+ @param[in] RemainingDevicePath A pointer to the remaining portion of a
device path. This
+ parameter is ignored by device drivers, and
is optional for bus
+ drivers. For bus drivers, if this parameter
is not NULL, then
+ the bus driver must determine if the bus
controller specified
+ by ControllerHandle and the child
controller specified
+ by RemainingDevicePath are both supported
by this
+ bus driver.
+
+ @retval EFI_SUCCESS The device specified by ControllerHandle and
+ RemainingDevicePath is supported by the
driver specified by This.
+ @retval EFI_ALREADY_STARTED The device specified by ControllerHandle and
+ RemainingDevicePath is already being
managed by the driver
+ specified by This.
+ @retval EFI_ACCESS_DENIED The device specified by ControllerHandle and
+ RemainingDevicePath is already being
managed by a different
+ driver or an application that requires
exclusive access.
+ Currently not implemented.
+ @retval EFI_UNSUPPORTED The device specified by ControllerHandle and
+ RemainingDevicePath is not supported by the
driver specified by This.
+**/
+EFI_STATUS
+EFIAPI
+IsaBusDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+{
+ EFI_STATUS Status;
+ VOID *Instance;
+
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiIsaHcProtocolGuid,
+ &Instance,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (!EFI_ERROR (Status)) {
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiIsaHcProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+ }
+
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiDevicePathProtocolGuid,
+ &Instance,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (!EFI_ERROR (Status)) {
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiDevicePathProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+ }
+
+ return Status;
+}
+
+ISA_BUS_CHILD_PRIVATE_DATA mIsaBusChildPrivateTemplate = {
+ ISA_BUS_CHILD_PRIVATE_DATA_SIGNATURE,
+ FALSE
+};
+
+/**
+ Creates a child handle and installs a protocol.
+
+ The CreateChild() function installs a protocol on ChildHandle.
+ If ChildHandle is a pointer to NULL, then a new handle is created and
returned in ChildHandle.
+ If ChildHandle is not a pointer to NULL, then the protocol installs on the
existing ChildHandle.
+
+ @param This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
+ @param ChildHandle Pointer to the handle of the child to create. If it is
NULL,
+ then a new handle is created. If it is a pointer to an
existing UEFI handle,
+ then the protocol is added to the existing UEFI handle.
+
+ @retval EFI_SUCCES The protocol was added to ChildHandle.
+ @retval EFI_INVALID_PARAMETER ChildHandle is NULL.
+ @retval EFI_OUT_OF_RESOURCES There are not enough resources availabe to
create
+ the child
+ @retval other The child handle was not created
+
+**/
+EFI_STATUS
+EFIAPI
+IsaBusCreateChild (
+ IN EFI_SERVICE_BINDING_PROTOCOL *This,
+ IN OUT EFI_HANDLE *ChildHandle
+ )
+{
+ EFI_STATUS Status;
+ ISA_BUS_PRIVATE_DATA *Private;
+ EFI_ISA_HC_PROTOCOL *IsaHc;
+ ISA_BUS_CHILD_PRIVATE_DATA *Child;
+
+ Private = ISA_BUS_PRIVATE_DATA_FROM_THIS (This);
+
+ Child = AllocateCopyPool (sizeof (mIsaBusChildPrivateTemplate),
&mIsaBusChildPrivateTemplate);
+ if (Child == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ ChildHandle,
+ &gEfiIsaHcProtocolGuid, Private->IsaHc,
+ &gEfiCallerIdGuid, Child,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ FreePool (Child);
+ return Status;
+ }
+
+ return gBS->OpenProtocol (
+ Private->IsaHcHandle,
+ &gEfiIsaHcProtocolGuid,
+ (VOID **) &IsaHc,
+ gIsaBusDriverBinding.DriverBindingHandle,
+ *ChildHandle,
+ EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
+ );
+}
+
+/**
+ Destroys a child handle with a protocol installed on it.
+
+ The DestroyChild() function does the opposite of CreateChild(). It removes a
protocol
+ that was installed by CreateChild() from ChildHandle. If the removed
protocol is the
+ last protocol on ChildHandle, then ChildHandle is destroyed.
+
+ @param This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
+ @param ChildHandle Handle of the child to destroy
+
+ @retval EFI_SUCCES The protocol was removed from ChildHandle.
+ @retval EFI_UNSUPPORTED ChildHandle does not support the protocol that
is being removed.
+ @retval EFI_INVALID_PARAMETER Child handle is NULL.
+ @retval EFI_ACCESS_DENIED The protocol could not be removed from the
ChildHandle
+ because its services are being used.
+ @retval other The child handle was not destroyed
+
+**/
+EFI_STATUS
+EFIAPI
+IsaBusDestroyChild (
+ IN EFI_SERVICE_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE ChildHandle
+ )
+{
+ EFI_STATUS Status;
+ ISA_BUS_PRIVATE_DATA *Private;
+ EFI_ISA_HC_PROTOCOL *IsaHc;
+ ISA_BUS_CHILD_PRIVATE_DATA *Child;
+
+ Private = ISA_BUS_PRIVATE_DATA_FROM_THIS (This);
+
+ Status = gBS->OpenProtocol (
+ ChildHandle,
+ &gEfiCallerIdGuid,
+ (VOID **) &Child,
+ gIsaBusDriverBinding.DriverBindingHandle,
+ ChildHandle,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ ASSERT (Child->Signature == ISA_BUS_CHILD_PRIVATE_DATA_SIGNATURE);
+
+ if (Child->InDestroying) {
+ return EFI_SUCCESS;
+ }
+
+ Child->InDestroying = TRUE;
+ Status = gBS->CloseProtocol (
+ Private->IsaHcHandle,
+ &gEfiIsaHcProtocolGuid,
+ gIsaBusDriverBinding.DriverBindingHandle,
+ ChildHandle
+ );
+ ASSERT_EFI_ERROR (Status);
+ if (!EFI_ERROR (Status)) {
+ Status = gBS->UninstallMultipleProtocolInterfaces (
+ ChildHandle,
+ &gEfiIsaHcProtocolGuid, Private->IsaHc,
+ &gEfiCallerIdGuid, Child,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ gBS->OpenProtocol (
+ Private->IsaHcHandle,
+ &gEfiIsaHcProtocolGuid,
+ (VOID **) &IsaHc,
+ gIsaBusDriverBinding.DriverBindingHandle,
+ ChildHandle,
+ EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
+ );
+ }
+ }
+
+ if (EFI_ERROR (Status)) {
+ Child->InDestroying = FALSE;
+ } else {
+ FreePool (Child);
+ }
+
+ return Status;
+}
+
+ISA_BUS_PRIVATE_DATA mIsaBusPrivateTemplate = {
+ ISA_BUS_PRIVATE_DATA_SIGNATURE,
+ {
+ IsaBusCreateChild,
+ IsaBusDestroyChild
+ }
+};
+
+/**
+ Starts a device controller or a bus controller.
+
+ @param[in] This A pointer to the
EFI_DRIVER_BINDING_PROTOCOL instance.
+ @param[in] ControllerHandle The handle of the controller to start. This
handle
+ must support a protocol interface that
supplies
+ an I/O abstraction to the driver.
+ @param[in] RemainingDevicePath A pointer to the remaining portion of a
device path. This
+ parameter is ignored by device drivers, and
is optional for bus
+ drivers. For a bus driver, if this
parameter is NULL, then handles
+ for all the children of Controller are
created by this driver.
+ If this parameter is not NULL and the first
Device Path Node is
+ not the End of Device Path Node, then only
the handle for the
+ child device specified by the first Device
Path Node of
+ RemainingDevicePath is created by this
driver.
+ If the first Device Path Node of
RemainingDevicePath is
+ the End of Device Path Node, no child
handle is created by this
+ driver.
+
+ @retval EFI_SUCCESS The device was started.
+ @retval EFI_DEVICE_ERROR The device could not be started due to a
device error.Currently not implemented.
+ @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a
lack of resources.
+ @retval Others The driver failded to start the device.
+
+**/
+EFI_STATUS
+EFIAPI
+IsaBusDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+{
+ EFI_STATUS Status;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+ ISA_BUS_PRIVATE_DATA *Private;
+
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiIsaHcProtocolGuid,
+ (VOID **) &mIsaBusPrivateTemplate.IsaHc,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiDevicePathProtocolGuid,
+ (VOID **) &DevicePath,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (EFI_ERROR (Status)) {
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiIsaHcProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+ return Status;
+ }
+
+ Private = AllocateCopyPool (sizeof (mIsaBusPrivateTemplate),
&mIsaBusPrivateTemplate);
+ ASSERT (Private != NULL);
+
+ Private->IsaHcHandle = Controller;
+
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &Controller,
+ &gEfiIsaHcServiceBindingProtocolGuid,
&Private->ServiceBinding,
+ NULL
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ return Status;
+}
+
+/**
+ Stops a device controller or a bus controller.
+
+ @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL
instance.
+ @param[in] ControllerHandle A handle to the device being stopped. The
handle must
+ support a bus specific I/O protocol for the
driver
+ to use to stop the device.
+ @param[in] NumberOfChildren The number of child device handles in
ChildHandleBuffer.
+ @param[in] ChildHandleBuffer An array of child handles to be freed. May be
NULL
+ if NumberOfChildren is 0.
+
+ @retval EFI_SUCCESS The device was stopped.
+ @retval EFI_DEVICE_ERROR The device could not be stopped due to a
device error.
+
+**/
+EFI_STATUS
+EFIAPI
+IsaBusDriverBindingStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ )
+{
+ EFI_STATUS Status;
+ EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;
+ ISA_BUS_PRIVATE_DATA *Private;
+ UINTN Index;
+ BOOLEAN AllChildrenStopped;
+
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiIsaHcServiceBindingProtocolGuid,
+ (VOID **) &ServiceBinding,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Private = ISA_BUS_PRIVATE_DATA_FROM_THIS (ServiceBinding);
+
+ if (NumberOfChildren == 0) {
+ Status = gBS->UninstallMultipleProtocolInterfaces (
+ Controller,
+ &gEfiIsaHcServiceBindingProtocolGuid,
&Private->ServiceBinding,
+ NULL
+ );
+ if (!EFI_ERROR (Status)) {
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiDevicePathProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiIsaHcProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+ FreePool (Private);
+ }
+
+ return Status;
+ }
+
+ AllChildrenStopped = TRUE;
+ for (Index = 0; Index < NumberOfChildren; Index++) {
+ Status = ServiceBinding->DestroyChild (ServiceBinding,
ChildHandleBuffer[Index]);
+ if (EFI_ERROR (Status)) {
+ AllChildrenStopped = FALSE;
+ }
+ }
+
+ return AllChildrenStopped ? EFI_SUCCESS : EFI_DEVICE_ERROR;
+}
+
+//
+// ISA Bus Driver Binding Protocol Instance
+//
+EFI_DRIVER_BINDING_PROTOCOL gIsaBusDriverBinding = {
+ IsaBusDriverBindingSupported,
+ IsaBusDriverBindingStart,
+ IsaBusDriverBindingStop,
+ 0x10,
+ NULL,
+ NULL
+};
+
+/**
+ Entry point of the IsaBusDxe driver.
+
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.
+ @param[in] SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The entry point is executed successfully.
+ @retval other Some error occurs when executing this entry point.
+**/
+EFI_STATUS
+EFIAPI
+InitializeIsaBus (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ Status = EfiLibInstallDriverBindingComponentName2 (
+ ImageHandle,
+ SystemTable,
+ &gIsaBusDriverBinding,
+ ImageHandle,
+ &gIsaBusComponentName,
+ &gIsaBusComponentName2
+ );
+ ASSERT_EFI_ERROR (Status);
+ return Status;
+}
Copied: trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.h (from rev 17505,
trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.h)
===================================================================
--- trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.h
(rev 0)
+++ trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.h 2015-05-26
03:25:19 UTC (rev 17506)
@@ -0,0 +1,46 @@
+/** @file
+ Header file for the ISA BUS driver.
+
+ Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+ 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 _ISA_BUS_H_
+#define _ISA_BUS_H_
+
+#include <Uefi.h>
+#include <Protocol/IsaHc.h>
+#include <Library/UefiLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DebugLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Protocol/DevicePath.h>
+#include <Protocol/ServiceBinding.h>
+
+typedef struct {
+ UINT32 Signature;
+ EFI_SERVICE_BINDING_PROTOCOL ServiceBinding;
+ EFI_ISA_HC_PROTOCOL *IsaHc; ///< ISA HC protocol produced
by the ISA Host Controller driver
+ EFI_HANDLE IsaHcHandle; ///< ISA HC handle created by
the ISA Host Controller driver
+} ISA_BUS_PRIVATE_DATA;
+#define ISA_BUS_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('_', 'i', 's', 'b')
+#define ISA_BUS_PRIVATE_DATA_FROM_THIS(a) CR (a, ISA_BUS_PRIVATE_DATA,
ServiceBinding, ISA_BUS_PRIVATE_DATA_SIGNATURE)
+
+typedef struct {
+ UINT32 Signature;
+ BOOLEAN InDestroying; ///< Flag to avoid
DestroyChild() re-entry.
+} ISA_BUS_CHILD_PRIVATE_DATA;
+#define ISA_BUS_CHILD_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('_', 'i', 's',
'c')
+
+extern EFI_DRIVER_BINDING_PROTOCOL gIsaBusDriverBinding;
+
+#endif
Copied: trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.inf (from rev
17505, trunk/edk2/Bus/Isa/IsaBusDxe/IsaBusDxe.inf)
===================================================================
--- trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.inf
(rev 0)
+++ trunk/edk2/MdeModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.inf 2015-05-26
03:25:19 UTC (rev 17506)
@@ -0,0 +1,59 @@
+## @file
+# ISA Bus driver to manage the child devices attached to the ISA Host
Controller.
+#
+# This driver follows UEFI driver model and layers on ISA HC protocol defined
+# in PI spec 1.2.1. It consumes the ISA Host Controller protocol produced by
+# the ISA Host Controller and installs the ISA Host Controller Service Binding
+# protocol on the ISA Host Controller's handle.
+#
+# Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+#
+# 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 = IsaBusDxe
+ FILE_GUID = DCBE6D66-D928-4138-8041-358F35CBCF80
+ MODULE_TYPE = UEFI_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = InitializeIsaBus
+
+#
+# The following information is for reference only and not required by the
build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+# DRIVER_BINDING = gIsaBusDriverBinding
+# COMPONENT_NAME = gIsaBusComponentName
+# COMPONENT_NAME2 = gIsaBusComponentName2
+#
+
+[Sources]
+ IsaBusDxe.h
+ IsaBusDxe.c
+ ComponentName.h
+ ComponentName.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+
+[LibraryClasses]
+ UefiDriverEntryPoint
+ UefiBootServicesTableLib
+ BaseLib
+ BaseMemoryLib
+ MemoryAllocationLib
+ UefiLib
+ DebugLib
+
+[Protocols]
+ gEfiIsaHcProtocolGuid
+ gEfiIsaHcServiceBindingProtocolGuid
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