Controller and installs the ISA Host Controller Service Binding protocol\r
on the ISA Host Controller's handle.\r
\r
- Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>\r
- This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD License\r
- which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+ Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
\r
**/\r
#include "ComponentName.h"\r
\r
/**\r
- Tests to see if this driver supports a given controller. If a child device is provided, \r
+ Tests to see if this driver supports a given controller. If a child device is provided,\r
it further tests to see if this driver supports creating a handle for the specified child device.\r
\r
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.\r
- @param[in] ControllerHandle The handle of the controller to test. This handle \r
- must support a protocol interface that supplies \r
+ @param[in] ControllerHandle The handle of the controller to test. This handle\r
+ must support a protocol interface that supplies\r
an I/O abstraction to the driver.\r
- @param[in] RemainingDevicePath A pointer to the remaining portion of a device path. This \r
- parameter is ignored by device drivers, and is optional for bus \r
- drivers. For bus drivers, if this parameter is not NULL, then \r
- the bus driver must determine if the bus controller specified \r
- by ControllerHandle and the child controller specified \r
- by RemainingDevicePath are both supported by this \r
+ @param[in] RemainingDevicePath A pointer to the remaining portion of a device path. This\r
+ parameter is ignored by device drivers, and is optional for bus\r
+ drivers. For bus drivers, if this parameter is not NULL, then\r
+ the bus driver must determine if the bus controller specified\r
+ by ControllerHandle and the child controller specified\r
+ by RemainingDevicePath are both supported by this\r
bus driver.\r
\r
@retval EFI_SUCCESS The device specified by ControllerHandle and\r
EFI_STATUS\r
EFIAPI\r
IsaBusDriverBindingSupported (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE Controller,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
)\r
{\r
- EFI_STATUS Status;\r
- VOID *Instance;\r
+ EFI_STATUS Status;\r
+ VOID *Instance;\r
\r
Status = gBS->OpenProtocol (\r
Controller,\r
);\r
if (!EFI_ERROR (Status)) {\r
gBS->CloseProtocol (\r
- Controller,\r
- &gEfiIsaHcProtocolGuid,\r
- This->DriverBindingHandle,\r
- Controller\r
- );\r
+ Controller,\r
+ &gEfiIsaHcProtocolGuid,\r
+ This->DriverBindingHandle,\r
+ Controller\r
+ );\r
}\r
\r
if (EFI_ERROR (Status)) {\r
);\r
if (!EFI_ERROR (Status)) {\r
gBS->CloseProtocol (\r
- Controller,\r
- &gEfiDevicePathProtocolGuid,\r
- This->DriverBindingHandle,\r
- Controller\r
- );\r
+ Controller,\r
+ &gEfiDevicePathProtocolGuid,\r
+ This->DriverBindingHandle,\r
+ Controller\r
+ );\r
}\r
\r
return Status;\r
}\r
\r
-ISA_BUS_CHILD_PRIVATE_DATA mIsaBusChildPrivateTemplate = {\r
+ISA_BUS_CHILD_PRIVATE_DATA mIsaBusChildPrivateTemplate = {\r
ISA_BUS_CHILD_PRIVATE_DATA_SIGNATURE,\r
FALSE\r
};\r
\r
/**\r
Creates a child handle and installs a protocol.\r
- \r
- The CreateChild() function installs a protocol on ChildHandle. \r
- If ChildHandle is a pointer to NULL, then a new handle is created and returned in ChildHandle. \r
+\r
+ The CreateChild() function installs a protocol on ChildHandle.\r
+ If ChildHandle is a pointer to NULL, then a new handle is created and returned in ChildHandle.\r
If ChildHandle is not a pointer to NULL, then the protocol installs on the existing ChildHandle.\r
\r
@param This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.\r
@param ChildHandle Pointer to the handle of the child to create. If it is NULL,\r
- then a new handle is created. If it is a pointer to an existing UEFI handle, \r
+ then a new handle is created. If it is a pointer to an existing UEFI handle,\r
then the protocol is added to the existing UEFI handle.\r
\r
- @retval EFI_SUCCES The protocol was added to ChildHandle.\r
+ @retval EFI_SUCCESS The protocol was added to ChildHandle.\r
@retval EFI_INVALID_PARAMETER ChildHandle is NULL.\r
- @retval EFI_OUT_OF_RESOURCES There are not enough resources availabe to create\r
+ @retval EFI_OUT_OF_RESOURCES There are not enough resources available to create\r
the child\r
@retval other The child handle was not created\r
\r
IN OUT EFI_HANDLE *ChildHandle\r
)\r
{\r
- EFI_STATUS Status;\r
- ISA_BUS_PRIVATE_DATA *Private;\r
- EFI_ISA_HC_PROTOCOL *IsaHc;\r
- ISA_BUS_CHILD_PRIVATE_DATA *Child;\r
+ EFI_STATUS Status;\r
+ ISA_BUS_PRIVATE_DATA *Private;\r
+ EFI_ISA_HC_PROTOCOL *IsaHc;\r
+ ISA_BUS_CHILD_PRIVATE_DATA *Child;\r
\r
Private = ISA_BUS_PRIVATE_DATA_FROM_THIS (This);\r
\r
\r
Status = gBS->InstallMultipleProtocolInterfaces (\r
ChildHandle,\r
- &gEfiIsaHcProtocolGuid, Private->IsaHc,\r
- &gEfiCallerIdGuid, Child,\r
+ &gEfiIsaHcProtocolGuid,\r
+ Private->IsaHc,\r
+ &gEfiCallerIdGuid,\r
+ Child,\r
NULL\r
);\r
if (EFI_ERROR (Status)) {\r
return gBS->OpenProtocol (\r
Private->IsaHcHandle,\r
&gEfiIsaHcProtocolGuid,\r
- (VOID **) &IsaHc,\r
+ (VOID **)&IsaHc,\r
gIsaBusDriverBinding.DriverBindingHandle,\r
*ChildHandle,\r
EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r
\r
/**\r
Destroys a child handle with a protocol installed on it.\r
- \r
- The DestroyChild() function does the opposite of CreateChild(). It removes a protocol \r
- that was installed by CreateChild() from ChildHandle. If the removed protocol is the \r
+\r
+ The DestroyChild() function does the opposite of CreateChild(). It removes a protocol\r
+ that was installed by CreateChild() from ChildHandle. If the removed protocol is the\r
last protocol on ChildHandle, then ChildHandle is destroyed.\r
\r
@param This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.\r
@param ChildHandle Handle of the child to destroy\r
\r
- @retval EFI_SUCCES The protocol was removed from ChildHandle.\r
+ @retval EFI_SUCCESS The protocol was removed from ChildHandle.\r
@retval EFI_UNSUPPORTED ChildHandle does not support the protocol that is being removed.\r
@retval EFI_INVALID_PARAMETER Child handle is NULL.\r
@retval EFI_ACCESS_DENIED The protocol could not be removed from the ChildHandle\r
EFI_STATUS\r
EFIAPI\r
IsaBusDestroyChild (\r
- IN EFI_SERVICE_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE ChildHandle\r
+ IN EFI_SERVICE_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE ChildHandle\r
)\r
{\r
- EFI_STATUS Status;\r
- ISA_BUS_PRIVATE_DATA *Private;\r
- EFI_ISA_HC_PROTOCOL *IsaHc;\r
- ISA_BUS_CHILD_PRIVATE_DATA *Child;\r
+ EFI_STATUS Status;\r
+ ISA_BUS_PRIVATE_DATA *Private;\r
+ EFI_ISA_HC_PROTOCOL *IsaHc;\r
+ ISA_BUS_CHILD_PRIVATE_DATA *Child;\r
\r
Private = ISA_BUS_PRIVATE_DATA_FROM_THIS (This);\r
\r
Status = gBS->OpenProtocol (\r
ChildHandle,\r
&gEfiCallerIdGuid,\r
- (VOID **) &Child,\r
+ (VOID **)&Child,\r
gIsaBusDriverBinding.DriverBindingHandle,\r
ChildHandle,\r
EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
}\r
\r
Child->InDestroying = TRUE;\r
- Status = gBS->CloseProtocol (\r
- Private->IsaHcHandle,\r
- &gEfiIsaHcProtocolGuid,\r
- gIsaBusDriverBinding.DriverBindingHandle,\r
- ChildHandle\r
- );\r
+ Status = gBS->CloseProtocol (\r
+ Private->IsaHcHandle,\r
+ &gEfiIsaHcProtocolGuid,\r
+ gIsaBusDriverBinding.DriverBindingHandle,\r
+ ChildHandle\r
+ );\r
ASSERT_EFI_ERROR (Status);\r
if (!EFI_ERROR (Status)) {\r
Status = gBS->UninstallMultipleProtocolInterfaces (\r
ChildHandle,\r
- &gEfiIsaHcProtocolGuid, Private->IsaHc,\r
- &gEfiCallerIdGuid, Child,\r
+ &gEfiIsaHcProtocolGuid,\r
+ Private->IsaHc,\r
+ &gEfiCallerIdGuid,\r
+ Child,\r
NULL\r
);\r
if (EFI_ERROR (Status)) {\r
gBS->OpenProtocol (\r
Private->IsaHcHandle,\r
&gEfiIsaHcProtocolGuid,\r
- (VOID **) &IsaHc,\r
+ (VOID **)&IsaHc,\r
gIsaBusDriverBinding.DriverBindingHandle,\r
ChildHandle,\r
EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r
return Status;\r
}\r
\r
-ISA_BUS_PRIVATE_DATA mIsaBusPrivateTemplate = {\r
+ISA_BUS_PRIVATE_DATA mIsaBusPrivateTemplate = {\r
ISA_BUS_PRIVATE_DATA_SIGNATURE,\r
{\r
IsaBusCreateChild,\r
Starts a device controller or a bus controller.\r
\r
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.\r
- @param[in] ControllerHandle The handle of the controller to start. This handle \r
- must support a protocol interface that supplies \r
+ @param[in] ControllerHandle The handle of the controller to start. This handle\r
+ must support a protocol interface that supplies\r
an I/O abstraction to the driver.\r
- @param[in] RemainingDevicePath A pointer to the remaining portion of a device path. This \r
- parameter is ignored by device drivers, and is optional for bus \r
- drivers. For a bus driver, if this parameter is NULL, then handles \r
- for all the children of Controller are created by this driver. \r
- If this parameter is not NULL and the first Device Path Node is \r
- not the End of Device Path Node, then only the handle for the \r
- child device specified by the first Device Path Node of \r
+ @param[in] RemainingDevicePath A pointer to the remaining portion of a device path. This\r
+ parameter is ignored by device drivers, and is optional for bus\r
+ drivers. For a bus driver, if this parameter is NULL, then handles\r
+ for all the children of Controller are created by this driver.\r
+ If this parameter is not NULL and the first Device Path Node is\r
+ not the End of Device Path Node, then only the handle for the\r
+ child device specified by the first Device Path Node of\r
RemainingDevicePath is created by this driver.\r
- If the first Device Path Node of RemainingDevicePath is \r
+ If the first Device Path Node of RemainingDevicePath is\r
the End of Device Path Node, no child handle is created by this\r
driver.\r
\r
@retval EFI_SUCCESS The device was started.\r
@retval EFI_DEVICE_ERROR The device could not be started due to a device error.Currently not implemented.\r
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r
- @retval Others The driver failded to start the device.\r
+ @retval Others The driver failed to start the device.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
IsaBusDriverBindingStart (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE Controller,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
- ISA_BUS_PRIVATE_DATA *Private;\r
+ EFI_STATUS Status;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
+ ISA_BUS_PRIVATE_DATA *Private;\r
\r
Status = gBS->OpenProtocol (\r
Controller,\r
&gEfiIsaHcProtocolGuid,\r
- (VOID **) &mIsaBusPrivateTemplate.IsaHc,\r
+ (VOID **)&mIsaBusPrivateTemplate.IsaHc,\r
This->DriverBindingHandle,\r
Controller,\r
EFI_OPEN_PROTOCOL_BY_DRIVER\r
Status = gBS->OpenProtocol (\r
Controller,\r
&gEfiDevicePathProtocolGuid,\r
- (VOID **) &DevicePath,\r
+ (VOID **)&DevicePath,\r
This->DriverBindingHandle,\r
Controller,\r
EFI_OPEN_PROTOCOL_BY_DRIVER\r
\r
Status = gBS->InstallMultipleProtocolInterfaces (\r
&Controller,\r
- &gEfiIsaHcServiceBindingProtocolGuid, &Private->ServiceBinding,\r
+ &gEfiIsaHcServiceBindingProtocolGuid,\r
+ &Private->ServiceBinding,\r
NULL\r
);\r
ASSERT_EFI_ERROR (Status);\r
\r
/**\r
Stops a device controller or a bus controller.\r
- \r
+\r
@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.\r
- @param[in] ControllerHandle A handle to the device being stopped. The handle must \r
- support a bus specific I/O protocol for the driver \r
+ @param[in] ControllerHandle A handle to the device being stopped. The handle must\r
+ support a bus specific I/O protocol for the driver\r
to use to stop the device.\r
@param[in] NumberOfChildren The number of child device handles in ChildHandleBuffer.\r
- @param[in] ChildHandleBuffer An array of child handles to be freed. May be NULL \r
+ @param[in] ChildHandleBuffer An array of child handles to be freed. May be NULL\r
if NumberOfChildren is 0.\r
\r
@retval EFI_SUCCESS The device was stopped.\r
EFI_STATUS\r
EFIAPI\r
IsaBusDriverBindingStop (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN UINTN NumberOfChildren,\r
- IN EFI_HANDLE *ChildHandleBuffer\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE Controller,\r
+ IN UINTN NumberOfChildren,\r
+ IN EFI_HANDLE *ChildHandleBuffer\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;\r
- ISA_BUS_PRIVATE_DATA *Private;\r
- UINTN Index;\r
- BOOLEAN AllChildrenStopped;\r
+ EFI_STATUS Status;\r
+ EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;\r
+ ISA_BUS_PRIVATE_DATA *Private;\r
+ UINTN Index;\r
+ BOOLEAN AllChildrenStopped;\r
\r
Status = gBS->OpenProtocol (\r
Controller,\r
&gEfiIsaHcServiceBindingProtocolGuid,\r
- (VOID **) &ServiceBinding,\r
+ (VOID **)&ServiceBinding,\r
This->DriverBindingHandle,\r
Controller,\r
EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
if (NumberOfChildren == 0) {\r
Status = gBS->UninstallMultipleProtocolInterfaces (\r
Controller,\r
- &gEfiIsaHcServiceBindingProtocolGuid, &Private->ServiceBinding,\r
+ &gEfiIsaHcServiceBindingProtocolGuid,\r
+ &Private->ServiceBinding,\r
NULL\r
);\r
if (!EFI_ERROR (Status)) {\r
//\r
// ISA Bus Driver Binding Protocol Instance\r
//\r
-EFI_DRIVER_BINDING_PROTOCOL gIsaBusDriverBinding = {\r
+EFI_DRIVER_BINDING_PROTOCOL gIsaBusDriverBinding = {\r
IsaBusDriverBindingSupported,\r
IsaBusDriverBindingStart,\r
IsaBusDriverBindingStop,\r
\r
/**\r
Entry point of the IsaBusDxe driver.\r
- \r
- @param[in] ImageHandle The firmware allocated handle for the EFI image. \r
+\r
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.\r
@param[in] SystemTable A pointer to the EFI System Table.\r
- \r
+\r
@retval EFI_SUCCESS The entry point is executed successfully.\r
@retval other Some error occurs when executing this entry point.\r
**/\r
IN EFI_SYSTEM_TABLE *SystemTable\r
)\r
{\r
- EFI_STATUS Status;\r
- \r
+ EFI_STATUS Status;\r
+\r
Status = EfiLibInstallDriverBindingComponentName2 (\r
ImageHandle,\r
SystemTable,\r
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