diff mbox series

[edk2,edk2-platforms,v1,05/14] Hisilicon D03/D05: Open SasPlatform source code

Message ID 1516287703-35516-6-git-send-email-huangming23@huawei.com
State New
Headers show
Series Improve D0x platforms and bug fix | expand

Commit Message

gary guo Jan. 18, 2018, 3:01 p.m. UTC
From: Jason Zhang <zhangjinsong2@huawei.com>


Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jason Zhang <zhangjinsong2@huawei.com>

Signed-off-by: Ming Huang <huangming23@huawei.com>

Signed-off-by: Heyi Guo <heyi.guo@linaro.org>

---
 Platform/Hisilicon/D03/D03.dsc                           |  2 +-
 Platform/Hisilicon/D03/D03.fdf                           |  3 +-
 Platform/Hisilicon/D05/D05.dsc                           |  1 +
 Platform/Hisilicon/D05/D05.fdf                           |  2 +-
 Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.c      | 89 ++++++++++++++++++++
 Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.h      | 49 +++++++++++
 Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf    | 61 ++++++++++++++
 Silicon/Hisilicon/HisiPkg.dec                            |  2 +
 Silicon/Hisilicon/Include/Library/OemDevicePath.h        | 54 ++++++++++++
 Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h | 11 +++
 10 files changed, 270 insertions(+), 4 deletions(-)

-- 
1.9.1

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Comments

Ard Biesheuvel Jan. 20, 2018, 10:57 a.m. UTC | #1
On 18 January 2018 at 15:01, Ming Huang <heyi.guo@linaro.org> wrote:
> From: Jason Zhang <zhangjinsong2@huawei.com>

>

> Contributed-under: TianoCore Contribution Agreement 1.1

> Signed-off-by: Jason Zhang <zhangjinsong2@huawei.com>

> Signed-off-by: Ming Huang <huangming23@huawei.com>

> Signed-off-by: Heyi Guo <heyi.guo@linaro.org>

> ---

>  Platform/Hisilicon/D03/D03.dsc                           |  2 +-

>  Platform/Hisilicon/D03/D03.fdf                           |  3 +-

>  Platform/Hisilicon/D05/D05.dsc                           |  1 +

>  Platform/Hisilicon/D05/D05.fdf                           |  2 +-

>  Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.c      | 89 ++++++++++++++++++++

>  Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.h      | 49 +++++++++++

>  Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf    | 61 ++++++++++++++

>  Silicon/Hisilicon/HisiPkg.dec                            |  2 +

>  Silicon/Hisilicon/Include/Library/OemDevicePath.h        | 54 ++++++++++++

>  Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h | 11 +++

>  10 files changed, 270 insertions(+), 4 deletions(-)

>

> diff --git a/Platform/Hisilicon/D03/D03.dsc b/Platform/Hisilicon/D03/D03.dsc

> index 69bc7b4..370e17b 100644

> --- a/Platform/Hisilicon/D03/D03.dsc

> +++ b/Platform/Hisilicon/D03/D03.dsc

> @@ -474,7 +474,7 @@

>    Platform/Hisilicon/D03/Drivers/ReportPciePlugDidVidToBmc/ReportPciePlugDidVidToBmc.inf

>    Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.inf

>    Platform/Hisilicon/D03/Drivers/Sm750Dxe/UefiSmi.inf

> -

> +  Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf

>    Silicon/Hisilicon/Drivers/Smbios/MemorySubClassDxe/MemorySubClassDxe.inf

>

>

> diff --git a/Platform/Hisilicon/D03/D03.fdf b/Platform/Hisilicon/D03/D03.fdf

> index ffddd2d..6e43228 100644

> --- a/Platform/Hisilicon/D03/D03.fdf

> +++ b/Platform/Hisilicon/D03/D03.fdf

> @@ -271,8 +271,7 @@ READ_LOCK_STATUS   = TRUE

>    # VGA Driver

>    #

>    INF Platform/Hisilicon/D03/Drivers/Sm750Dxe/UefiSmi.inf

> -

> -  INF Platform/Hisilicon/D03/Drivers/SasPlatform/SasPlatform.inf

> +  INF Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf

>    INF Platform/Hisilicon/D03/Drivers/Sas/SasDxeDriver.inf

>

>    INF SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareReportDxe.inf

> diff --git a/Platform/Hisilicon/D05/D05.dsc b/Platform/Hisilicon/D05/D05.dsc

> index b99cda5..0d19909 100644

> --- a/Platform/Hisilicon/D05/D05.dsc

> +++ b/Platform/Hisilicon/D05/D05.dsc

> @@ -627,6 +627,7 @@

>    Platform/Hisilicon/D05/Drivers/ReportPciePlugDidVidToBmc/ReportPciePlugDidVidToBmc.inf

>    Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.inf

>    Platform/Hisilicon/D05/Drivers/Sm750Dxe/UefiSmi.inf

> +  Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf

>    MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf

>    Silicon/Hisilicon/Drivers/Smbios/MemorySubClassDxe/MemorySubClassDxe.inf

>

> diff --git a/Platform/Hisilicon/D05/D05.fdf b/Platform/Hisilicon/D05/D05.fdf

> index 9a61c52..9edc679 100644

> --- a/Platform/Hisilicon/D05/D05.fdf

> +++ b/Platform/Hisilicon/D05/D05.fdf

> @@ -294,7 +294,7 @@ READ_LOCK_STATUS   = TRUE

>    #

>    INF Platform/Hisilicon/D05/Drivers/Sm750Dxe/UefiSmi.inf

>    INF  MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf

> -  INF Platform/Hisilicon/D05/Drivers/SasPlatform/SasPlatform.inf

> +  INF Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf

>    INF Platform/Hisilicon/D05/Drivers/Sas/SasDxeDriver.inf

>

>    INF SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareReportDxe.inf

> diff --git a/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.c b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.c

> new file mode 100644

> index 0000000..d57905e

> --- /dev/null

> +++ b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.c

> @@ -0,0 +1,89 @@

> +/** @file

> +*

> +*  Copyright (c) 2017, Hisilicon Limited. All rights reserved.

> +*  Copyright (c) 2017, Linaro Limited. 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 "SasPlatform.h"

> +#include <Library/OemDevicePath.h>

> +#include <Library/DevicePathLib.h>

> +

> +#define SAS0BusAddr 0xc3000000

> +#define SAS1BusAddr 0xa2000000

> +#define SAS2BusAddr 0xa3000000

> +

> +#define SAS0ResetAddr 0xc0000000

> +#define SAS1ResetAddr 0xa0000000

> +#define SAS2ResetAddr 0xa0000000

> +


STATIC

> +HISI_PLATFORM_SAS_PROTOCOL mSasPlatformProtocol[] = {

> +  {

> +    0,

> +    FALSE,

> +    SAS0BusAddr,

> +    SAS0ResetAddr

> +  },

> +  {

> +    1,

> +    TRUE,

> +    SAS1BusAddr,

> +    SAS1ResetAddr

> +  },

> +  {

> +    2,

> +    FALSE,

> +    SAS2BusAddr,

> +    SAS2ResetAddr

> +  }

> +};

> +#define SAS_CONTROLLER_NUMBER    sizeof (mSasPlatformProtocol) / sizeof (HISI_PLATFORM_SAS_PROTOCOL)

> +


Use ARRAY_SIZE

> +EFI_STATUS

> +EFIAPI

> +SasPlatformInitialize (

> +  IN EFI_HANDLE         ImageHandle,

> +  IN EFI_SYSTEM_TABLE   *SystemTable

> +  )

> +{

> +  UINTN                    Loop;

> +  SAS_PLATFORM_INSTANCE    *PrivateData;

> +  EFI_STATUS               Status;

> +

> +  for (Loop = 0; Loop < SAS_CONTROLLER_NUMBER; Loop++) {

> +    if (mSasPlatformProtocol[Loop].Enable != TRUE) {

> +      continue;

> +    }

> +    PrivateData = AllocateZeroPool (sizeof(SAS_PLATFORM_INSTANCE));

> +    if (PrivateData == NULL) {

> +      return EFI_OUT_OF_RESOURCES;

> +    }

> +

> +    PrivateData->SasPlatformProtocol = mSasPlatformProtocol[Loop];

> +

> +    Status = gBS->InstallMultipleProtocolInterfaces (

> +                  &PrivateData->Handle,

> +                  &gHisiPlatformSasProtocolGuid,

> +                  &PrivateData->SasPlatformProtocol,

> +                  NULL


indentation

> +                  );

> +    if (EFI_ERROR (Status)) {

> +      FreePool (PrivateData);

> +      DEBUG ((DEBUG_ERROR, "[%a]:[%dL] InstallProtocolInterface fail. %r\n", __FUNCTION__, __LINE__, Status));

> +      return Status;


Don't return error from a loop like this: the driver will unload but
the protocols installed in prior iterations will still remain

> +    }

> +  }

> +

> +  DEBUG ((DEBUG_INFO, "sas platform init dirver Ok!!!\n"));


driver not dirver

> +  return EFI_SUCCESS;

> +}

> +

> diff --git a/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.h b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.h

> new file mode 100644

> index 0000000..a3e99dd

> --- /dev/null

> +++ b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.h

> @@ -0,0 +1,49 @@

> +/** @file

> +*

> +*  Copyright (c) 2017, Hisilicon Limited. All rights reserved.

> +*  Copyright (c) 2017, Linaro Limited. 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 _SAS_PLATFORM_H_

> +#define _SAS_PLATFORM_H_

> +

> +#include <Uefi.h>

> +#include <PiDxe.h>

> +#include <Guid/EventGroup.h>

> +#include <Library/DebugLib.h>

> +#include <Library/BaseMemoryLib.h>

> +#include <Library/UefiDriverEntryPoint.h>

> +#include <Library/UefiBootServicesTableLib.h>

> +#include <Library/UefiLib.h>

> +#include <Library/BaseLib.h>

> +#include <Library/MemoryAllocationLib.h>

> +#include <Library/PcdLib.h>

> +#include <Library/IoLib.h>

> +#include <Library/ArmLib.h>

> +#include <Library/DxeServicesTableLib.h>

> +

> +#include <Library/ReportStatusCodeLib.h>

> +#include <Protocol/PlatformSasProtocol.h>

> +

> +

> +

> +typedef struct {

> +  UINTN                       Signature;

> +  EFI_HANDLE                  Handle;

> +  HISI_PLATFORM_SAS_PROTOCOL  SasPlatformProtocol;

> +} SAS_PLATFORM_INSTANCE;

> +

> +

> +#endif    // _SAS_PLATFORM_H_

> +


Just move all of this in to the .c file

> diff --git a/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf

> new file mode 100644

> index 0000000..6237f50

> --- /dev/null

> +++ b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf

> @@ -0,0 +1,61 @@

> +#/** @file

> +#

> +#    Copyright (c) 2017, Hisilicon Limited. All rights reserved.

> +#    Copyright (c) 2017, Linaro Limited. 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                    = 0x00010019

> +  BASE_NAME                      = SasPlatform

> +  FILE_GUID                      = 67B9CDE8-257D-44f9-9DE7-39DE866E3539

> +  MODULE_TYPE                    = DXE_DRIVER

> +  VERSION_STRING                 = 1.0

> +  ENTRY_POINT                    = SasPlatformInitialize

> +

> +[Sources]

> +  SasPlatform.h

> +  SasPlatform.c

> +

> +[Packages]

> +  ArmPkg/ArmPkg.dec


Does your code use ArmPkg?

> +  MdeModulePkg/MdeModulePkg.dec

> +  MdePkg/MdePkg.dec

> +  Silicon/Hisilicon/HisiPkg.dec

> +

> +[FeaturePcd]

> +


Remove empty sections

> +

> +[LibraryClasses]

> +  ArmLib

> +  BaseLib

> +  BaseMemoryLib

> +  CacheMaintenanceLib

> +  DebugLib

> +  DxeServicesTableLib

> +  IoLib

> +  MemoryAllocationLib

> +  PcdLib

> +  PlatformSysCtrlLib

> +  ReportStatusCodeLib

> +  UefiBootServicesTableLib

> +  UefiDriverEntryPoint

> +  UefiLib

> +


Does your code really use all of these?

> +[Guids]

> +  gEfiHisiSocControllerGuid

> +

> +[Protocols]

> +  gHisiPlatformSasProtocolGuid

> +  gEfiDevicePathProtocolGuid

> +

> +[Depex]

> +  TRUE

> diff --git a/Silicon/Hisilicon/HisiPkg.dec b/Silicon/Hisilicon/HisiPkg.dec

> index 81ba3be..9fa94fd 100644

> --- a/Silicon/Hisilicon/HisiPkg.dec

> +++ b/Silicon/Hisilicon/HisiPkg.dec

> @@ -37,12 +37,14 @@

>    gBmcInfoProtocolGuid = {0x43fa6ffd, 0x35e4, 0x479e, {0xab, 0xec, 0x5, 0x3, 0xf6, 0x48, 0x0, 0xf5}}

>    gSataEnableFlagProtocolGuid = {0xc2b3c770, 0x8b4a, 0x4796, {0xb2, 0xcf, 0x1d, 0xee, 0x44, 0xd0, 0x32, 0xf3}}

>    gPlatformSasProtocolGuid = {0x40e9829f, 0x3a2c, 0x479a, {0x9a, 0x93, 0x45, 0x7d, 0x13, 0x50, 0x96, 0x5d}}

> +  gHisiPlatformSasProtocolGuid = {0x20e9829f, 0x3a2c, 0x479a, {0x9a, 0x93, 0x45, 0x7d, 0x13, 0x50, 0x96, 0x6d}}

>

>  [Guids]

>    gHisiTokenSpaceGuid = {0xc8bc553e, 0x12bf, 0x11e6, {0x97, 0x4f, 0x87, 0xf7, 0x7c, 0xfd, 0x52, 0x1d}}

>

>    gHisiEfiMemoryMapGuid  = {0xf8870015, 0x6994, 0x4b98, {0x95, 0xa2, 0xbd, 0x56, 0xda, 0x91, 0xc0, 0x7f}}

>    gVersionInfoHobGuid = {0xe13a14c, 0x859c, 0x4f22, {0x82, 0xbd, 0x18, 0xe, 0xe1, 0x42, 0x12, 0xbf}}

> +  gEfiHisiSocControllerGuid = {0xee369cc3, 0xa743, 0x5382, {0x75, 0x64, 0x53, 0xe4, 0x31, 0x19, 0x38, 0x35}}

>

>  [LibraryClasses]

>    PlatformSysCtrlLib|Include/Library/PlatformSysCtrlLib.h

> diff --git a/Silicon/Hisilicon/Include/Library/OemDevicePath.h b/Silicon/Hisilicon/Include/Library/OemDevicePath.h

> new file mode 100644

> index 0000000..ec8cd02

> --- /dev/null

> +++ b/Silicon/Hisilicon/Include/Library/OemDevicePath.h

> @@ -0,0 +1,54 @@

> +/** @file

> +*

> +*  Copyright (c) 2015 - 2017, Hisilicon Limited. All rights reserved.

> +*  Copyright (c) 2015 - 2017, Linaro Limited. 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 _OEM_DEVICE_PATH_H_

> +#define _OEM_DEVICE_PATH_H_

> +#include <Protocol/DevicePath.h>

> +

> +typedef enum

> +{

> +    C_NIC  = 1,

> +    C_SATA = 2,

> +    C_SAS  = 3,

> +    C_USB  = 4,

> +} CONTROLLER_TYPE;

> +

> +typedef struct{

> +  VENDOR_DEVICE_PATH Vender;

> +  UINT8 ControllerType;

> +  UINT8 Socket;

> +  UINT8 Port;

> +} EXT_VENDOR_DEVICE_PATH;

> +

> +typedef struct{

> +  UINT16  BootIndex;

> +  UINT16  Port;

> +}SATADES;


Space after }

> +

> +typedef struct{

> +  UINT16  BootIndex;

> +  UINT16  ParentPortNumber;

> +  UINT16  InterfaceNumber;

> +}USBDES;

> +


and here

> +typedef struct{

> +  UINT16  BootIndex;

> +  UINT16  Port;

> +}PXEDES;

> +


and here

> +extern EFI_GUID gEfiHisiSocControllerGuid;


You don't need this

> +

> +#endif

> +

> diff --git a/Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h b/Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h

> index 1e1892b..dbd215a 100644

> --- a/Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h

> +++ b/Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h

> @@ -34,4 +34,15 @@ struct _PLATFORM_SAS_PROTOCOL {

>      SAS_INIT         Init;

>  };

>


Please create a separate header file for the below

> +typedef struct _HISI_PLATFORM_SAS_PROTOCOL HISI_PLATFORM_SAS_PROTOCOL;

> +

> +struct _HISI_PLATFORM_SAS_PROTOCOL {

> +  UINT32        ControllerId;

> +  BOOLEAN       Enable;

> +  UINT64        BaseAddr;

> +  UINT64        ResetAddr;

> +};

> +

> +extern EFI_GUID gHisiPlatformSasProtocolGuid;

> +

>  #endif

> --

> 1.9.1

>

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> edk2-devel@lists.01.org

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Huangming (Mark) Jan. 23, 2018, 11:01 a.m. UTC | #2
I agree with all of your comments and will modify the sources soon.

On 2018/1/20 18:57, Ard Biesheuvel wrote:
> On 18 January 2018 at 15:01, Ming Huang <heyi.guo@linaro.org> wrote:

>> From: Jason Zhang <zhangjinsong2@huawei.com>

>>

>> Contributed-under: TianoCore Contribution Agreement 1.1

>> Signed-off-by: Jason Zhang <zhangjinsong2@huawei.com>

>> Signed-off-by: Ming Huang <huangming23@huawei.com>

>> Signed-off-by: Heyi Guo <heyi.guo@linaro.org>

>> ---

>>  Platform/Hisilicon/D03/D03.dsc                           |  2 +-

>>  Platform/Hisilicon/D03/D03.fdf                           |  3 +-

>>  Platform/Hisilicon/D05/D05.dsc                           |  1 +

>>  Platform/Hisilicon/D05/D05.fdf                           |  2 +-

>>  Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.c      | 89 ++++++++++++++++++++

>>  Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.h      | 49 +++++++++++

>>  Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf    | 61 ++++++++++++++

>>  Silicon/Hisilicon/HisiPkg.dec                            |  2 +

>>  Silicon/Hisilicon/Include/Library/OemDevicePath.h        | 54 ++++++++++++

>>  Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h | 11 +++

>>  10 files changed, 270 insertions(+), 4 deletions(-)

>>

>> diff --git a/Platform/Hisilicon/D03/D03.dsc b/Platform/Hisilicon/D03/D03.dsc

>> index 69bc7b4..370e17b 100644

>> --- a/Platform/Hisilicon/D03/D03.dsc

>> +++ b/Platform/Hisilicon/D03/D03.dsc

>> @@ -474,7 +474,7 @@

>>    Platform/Hisilicon/D03/Drivers/ReportPciePlugDidVidToBmc/ReportPciePlugDidVidToBmc.inf

>>    Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.inf

>>    Platform/Hisilicon/D03/Drivers/Sm750Dxe/UefiSmi.inf

>> -

>> +  Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf

>>    Silicon/Hisilicon/Drivers/Smbios/MemorySubClassDxe/MemorySubClassDxe.inf

>>

>>

>> diff --git a/Platform/Hisilicon/D03/D03.fdf b/Platform/Hisilicon/D03/D03.fdf

>> index ffddd2d..6e43228 100644

>> --- a/Platform/Hisilicon/D03/D03.fdf

>> +++ b/Platform/Hisilicon/D03/D03.fdf

>> @@ -271,8 +271,7 @@ READ_LOCK_STATUS   = TRUE

>>    # VGA Driver

>>    #

>>    INF Platform/Hisilicon/D03/Drivers/Sm750Dxe/UefiSmi.inf

>> -

>> -  INF Platform/Hisilicon/D03/Drivers/SasPlatform/SasPlatform.inf

>> +  INF Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf

>>    INF Platform/Hisilicon/D03/Drivers/Sas/SasDxeDriver.inf

>>

>>    INF SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareReportDxe.inf

>> diff --git a/Platform/Hisilicon/D05/D05.dsc b/Platform/Hisilicon/D05/D05.dsc

>> index b99cda5..0d19909 100644

>> --- a/Platform/Hisilicon/D05/D05.dsc

>> +++ b/Platform/Hisilicon/D05/D05.dsc

>> @@ -627,6 +627,7 @@

>>    Platform/Hisilicon/D05/Drivers/ReportPciePlugDidVidToBmc/ReportPciePlugDidVidToBmc.inf

>>    Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.inf

>>    Platform/Hisilicon/D05/Drivers/Sm750Dxe/UefiSmi.inf

>> +  Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf

>>    MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf

>>    Silicon/Hisilicon/Drivers/Smbios/MemorySubClassDxe/MemorySubClassDxe.inf

>>

>> diff --git a/Platform/Hisilicon/D05/D05.fdf b/Platform/Hisilicon/D05/D05.fdf

>> index 9a61c52..9edc679 100644

>> --- a/Platform/Hisilicon/D05/D05.fdf

>> +++ b/Platform/Hisilicon/D05/D05.fdf

>> @@ -294,7 +294,7 @@ READ_LOCK_STATUS   = TRUE

>>    #

>>    INF Platform/Hisilicon/D05/Drivers/Sm750Dxe/UefiSmi.inf

>>    INF  MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf

>> -  INF Platform/Hisilicon/D05/Drivers/SasPlatform/SasPlatform.inf

>> +  INF Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf

>>    INF Platform/Hisilicon/D05/Drivers/Sas/SasDxeDriver.inf

>>

>>    INF SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareReportDxe.inf

>> diff --git a/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.c b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.c

>> new file mode 100644

>> index 0000000..d57905e

>> --- /dev/null

>> +++ b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.c

>> @@ -0,0 +1,89 @@

>> +/** @file

>> +*

>> +*  Copyright (c) 2017, Hisilicon Limited. All rights reserved.

>> +*  Copyright (c) 2017, Linaro Limited. 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 "SasPlatform.h"

>> +#include <Library/OemDevicePath.h>

>> +#include <Library/DevicePathLib.h>

>> +

>> +#define SAS0BusAddr 0xc3000000

>> +#define SAS1BusAddr 0xa2000000

>> +#define SAS2BusAddr 0xa3000000

>> +

>> +#define SAS0ResetAddr 0xc0000000

>> +#define SAS1ResetAddr 0xa0000000

>> +#define SAS2ResetAddr 0xa0000000

>> +

> 

> STATIC

> 

>> +HISI_PLATFORM_SAS_PROTOCOL mSasPlatformProtocol[] = {

>> +  {

>> +    0,

>> +    FALSE,

>> +    SAS0BusAddr,

>> +    SAS0ResetAddr

>> +  },

>> +  {

>> +    1,

>> +    TRUE,

>> +    SAS1BusAddr,

>> +    SAS1ResetAddr

>> +  },

>> +  {

>> +    2,

>> +    FALSE,

>> +    SAS2BusAddr,

>> +    SAS2ResetAddr

>> +  }

>> +};

>> +#define SAS_CONTROLLER_NUMBER    sizeof (mSasPlatformProtocol) / sizeof (HISI_PLATFORM_SAS_PROTOCOL)

>> +

> 

> Use ARRAY_SIZE

> 

>> +EFI_STATUS

>> +EFIAPI

>> +SasPlatformInitialize (

>> +  IN EFI_HANDLE         ImageHandle,

>> +  IN EFI_SYSTEM_TABLE   *SystemTable

>> +  )

>> +{

>> +  UINTN                    Loop;

>> +  SAS_PLATFORM_INSTANCE    *PrivateData;

>> +  EFI_STATUS               Status;

>> +

>> +  for (Loop = 0; Loop < SAS_CONTROLLER_NUMBER; Loop++) {

>> +    if (mSasPlatformProtocol[Loop].Enable != TRUE) {

>> +      continue;

>> +    }

>> +    PrivateData = AllocateZeroPool (sizeof(SAS_PLATFORM_INSTANCE));

>> +    if (PrivateData == NULL) {

>> +      return EFI_OUT_OF_RESOURCES;

>> +    }

>> +

>> +    PrivateData->SasPlatformProtocol = mSasPlatformProtocol[Loop];

>> +

>> +    Status = gBS->InstallMultipleProtocolInterfaces (

>> +                  &PrivateData->Handle,

>> +                  &gHisiPlatformSasProtocolGuid,

>> +                  &PrivateData->SasPlatformProtocol,

>> +                  NULL

> 

> indentation

> 

>> +                  );

>> +    if (EFI_ERROR (Status)) {

>> +      FreePool (PrivateData);

>> +      DEBUG ((DEBUG_ERROR, "[%a]:[%dL] InstallProtocolInterface fail. %r\n", __FUNCTION__, __LINE__, Status));

>> +      return Status;

> 

> Don't return error from a loop like this: the driver will unload but

> the protocols installed in prior iterations will still remain

> 

>> +    }

>> +  }

>> +

>> +  DEBUG ((DEBUG_INFO, "sas platform init dirver Ok!!!\n"));

> 

> driver not dirver

> 

>> +  return EFI_SUCCESS;

>> +}

>> +

>> diff --git a/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.h b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.h

>> new file mode 100644

>> index 0000000..a3e99dd

>> --- /dev/null

>> +++ b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.h

>> @@ -0,0 +1,49 @@

>> +/** @file

>> +*

>> +*  Copyright (c) 2017, Hisilicon Limited. All rights reserved.

>> +*  Copyright (c) 2017, Linaro Limited. 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 _SAS_PLATFORM_H_

>> +#define _SAS_PLATFORM_H_

>> +

>> +#include <Uefi.h>

>> +#include <PiDxe.h>

>> +#include <Guid/EventGroup.h>

>> +#include <Library/DebugLib.h>

>> +#include <Library/BaseMemoryLib.h>

>> +#include <Library/UefiDriverEntryPoint.h>

>> +#include <Library/UefiBootServicesTableLib.h>

>> +#include <Library/UefiLib.h>

>> +#include <Library/BaseLib.h>

>> +#include <Library/MemoryAllocationLib.h>

>> +#include <Library/PcdLib.h>

>> +#include <Library/IoLib.h>

>> +#include <Library/ArmLib.h>

>> +#include <Library/DxeServicesTableLib.h>

>> +

>> +#include <Library/ReportStatusCodeLib.h>

>> +#include <Protocol/PlatformSasProtocol.h>

>> +

>> +

>> +

>> +typedef struct {

>> +  UINTN                       Signature;

>> +  EFI_HANDLE                  Handle;

>> +  HISI_PLATFORM_SAS_PROTOCOL  SasPlatformProtocol;

>> +} SAS_PLATFORM_INSTANCE;

>> +

>> +

>> +#endif    // _SAS_PLATFORM_H_

>> +

> 

> Just move all of this in to the .c file

> 

>> diff --git a/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf

>> new file mode 100644

>> index 0000000..6237f50

>> --- /dev/null

>> +++ b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf

>> @@ -0,0 +1,61 @@

>> +#/** @file

>> +#

>> +#    Copyright (c) 2017, Hisilicon Limited. All rights reserved.

>> +#    Copyright (c) 2017, Linaro Limited. 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                    = 0x00010019

>> +  BASE_NAME                      = SasPlatform

>> +  FILE_GUID                      = 67B9CDE8-257D-44f9-9DE7-39DE866E3539

>> +  MODULE_TYPE                    = DXE_DRIVER

>> +  VERSION_STRING                 = 1.0

>> +  ENTRY_POINT                    = SasPlatformInitialize

>> +

>> +[Sources]

>> +  SasPlatform.h

>> +  SasPlatform.c

>> +

>> +[Packages]

>> +  ArmPkg/ArmPkg.dec

> 

> Does your code use ArmPkg?

> 

>> +  MdeModulePkg/MdeModulePkg.dec

>> +  MdePkg/MdePkg.dec

>> +  Silicon/Hisilicon/HisiPkg.dec

>> +

>> +[FeaturePcd]

>> +

> 

> Remove empty sections

> 

>> +

>> +[LibraryClasses]

>> +  ArmLib

>> +  BaseLib

>> +  BaseMemoryLib

>> +  CacheMaintenanceLib

>> +  DebugLib

>> +  DxeServicesTableLib

>> +  IoLib

>> +  MemoryAllocationLib

>> +  PcdLib

>> +  PlatformSysCtrlLib

>> +  ReportStatusCodeLib

>> +  UefiBootServicesTableLib

>> +  UefiDriverEntryPoint

>> +  UefiLib

>> +

> 

> Does your code really use all of these?

> 

>> +[Guids]

>> +  gEfiHisiSocControllerGuid

>> +

>> +[Protocols]

>> +  gHisiPlatformSasProtocolGuid

>> +  gEfiDevicePathProtocolGuid

>> +

>> +[Depex]

>> +  TRUE

>> diff --git a/Silicon/Hisilicon/HisiPkg.dec b/Silicon/Hisilicon/HisiPkg.dec

>> index 81ba3be..9fa94fd 100644

>> --- a/Silicon/Hisilicon/HisiPkg.dec

>> +++ b/Silicon/Hisilicon/HisiPkg.dec

>> @@ -37,12 +37,14 @@

>>    gBmcInfoProtocolGuid = {0x43fa6ffd, 0x35e4, 0x479e, {0xab, 0xec, 0x5, 0x3, 0xf6, 0x48, 0x0, 0xf5}}

>>    gSataEnableFlagProtocolGuid = {0xc2b3c770, 0x8b4a, 0x4796, {0xb2, 0xcf, 0x1d, 0xee, 0x44, 0xd0, 0x32, 0xf3}}

>>    gPlatformSasProtocolGuid = {0x40e9829f, 0x3a2c, 0x479a, {0x9a, 0x93, 0x45, 0x7d, 0x13, 0x50, 0x96, 0x5d}}

>> +  gHisiPlatformSasProtocolGuid = {0x20e9829f, 0x3a2c, 0x479a, {0x9a, 0x93, 0x45, 0x7d, 0x13, 0x50, 0x96, 0x6d}}

>>

>>  [Guids]

>>    gHisiTokenSpaceGuid = {0xc8bc553e, 0x12bf, 0x11e6, {0x97, 0x4f, 0x87, 0xf7, 0x7c, 0xfd, 0x52, 0x1d}}

>>

>>    gHisiEfiMemoryMapGuid  = {0xf8870015, 0x6994, 0x4b98, {0x95, 0xa2, 0xbd, 0x56, 0xda, 0x91, 0xc0, 0x7f}}

>>    gVersionInfoHobGuid = {0xe13a14c, 0x859c, 0x4f22, {0x82, 0xbd, 0x18, 0xe, 0xe1, 0x42, 0x12, 0xbf}}

>> +  gEfiHisiSocControllerGuid = {0xee369cc3, 0xa743, 0x5382, {0x75, 0x64, 0x53, 0xe4, 0x31, 0x19, 0x38, 0x35}}

>>

>>  [LibraryClasses]

>>    PlatformSysCtrlLib|Include/Library/PlatformSysCtrlLib.h

>> diff --git a/Silicon/Hisilicon/Include/Library/OemDevicePath.h b/Silicon/Hisilicon/Include/Library/OemDevicePath.h

>> new file mode 100644

>> index 0000000..ec8cd02

>> --- /dev/null

>> +++ b/Silicon/Hisilicon/Include/Library/OemDevicePath.h

>> @@ -0,0 +1,54 @@

>> +/** @file

>> +*

>> +*  Copyright (c) 2015 - 2017, Hisilicon Limited. All rights reserved.

>> +*  Copyright (c) 2015 - 2017, Linaro Limited. 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 _OEM_DEVICE_PATH_H_

>> +#define _OEM_DEVICE_PATH_H_

>> +#include <Protocol/DevicePath.h>

>> +

>> +typedef enum

>> +{

>> +    C_NIC  = 1,

>> +    C_SATA = 2,

>> +    C_SAS  = 3,

>> +    C_USB  = 4,

>> +} CONTROLLER_TYPE;

>> +

>> +typedef struct{

>> +  VENDOR_DEVICE_PATH Vender;

>> +  UINT8 ControllerType;

>> +  UINT8 Socket;

>> +  UINT8 Port;

>> +} EXT_VENDOR_DEVICE_PATH;

>> +

>> +typedef struct{

>> +  UINT16  BootIndex;

>> +  UINT16  Port;

>> +}SATADES;

> 

> Space after }

> 

>> +

>> +typedef struct{

>> +  UINT16  BootIndex;

>> +  UINT16  ParentPortNumber;

>> +  UINT16  InterfaceNumber;

>> +}USBDES;

>> +

> 

> and here

> 

>> +typedef struct{

>> +  UINT16  BootIndex;

>> +  UINT16  Port;

>> +}PXEDES;

>> +

> 

> and here

> 

>> +extern EFI_GUID gEfiHisiSocControllerGuid;

> 

> You don't need this

> 

>> +

>> +#endif

>> +

>> diff --git a/Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h b/Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h

>> index 1e1892b..dbd215a 100644

>> --- a/Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h

>> +++ b/Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h

>> @@ -34,4 +34,15 @@ struct _PLATFORM_SAS_PROTOCOL {

>>      SAS_INIT         Init;

>>  };

>>

> 

> Please create a separate header file for the below

> 

>> +typedef struct _HISI_PLATFORM_SAS_PROTOCOL HISI_PLATFORM_SAS_PROTOCOL;

>> +

>> +struct _HISI_PLATFORM_SAS_PROTOCOL {

>> +  UINT32        ControllerId;

>> +  BOOLEAN       Enable;

>> +  UINT64        BaseAddr;

>> +  UINT64        ResetAddr;

>> +};

>> +

>> +extern EFI_GUID gHisiPlatformSasProtocolGuid;

>> +

>>  #endif

>> --

>> 1.9.1

>>

>> _______________________________________________

>> edk2-devel mailing list

>> edk2-devel@lists.01.org

>> https://lists.01.org/mailman/listinfo/edk2-devel

> 

> .

> 


-- 
Best Regards,

Ming

_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel
Leif Lindholm Jan. 23, 2018, 2:04 p.m. UTC | #3
On Thu, Jan 18, 2018 at 11:01:34PM +0800, Ming Huang wrote:
> From: Jason Zhang <zhangjinsong2@huawei.com>


Could you add a small description of what this component does?
As part of the commit message?

_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel
diff mbox series

Patch

diff --git a/Platform/Hisilicon/D03/D03.dsc b/Platform/Hisilicon/D03/D03.dsc
index 69bc7b4..370e17b 100644
--- a/Platform/Hisilicon/D03/D03.dsc
+++ b/Platform/Hisilicon/D03/D03.dsc
@@ -474,7 +474,7 @@ 
   Platform/Hisilicon/D03/Drivers/ReportPciePlugDidVidToBmc/ReportPciePlugDidVidToBmc.inf
   Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.inf
   Platform/Hisilicon/D03/Drivers/Sm750Dxe/UefiSmi.inf
-
+  Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf
   Silicon/Hisilicon/Drivers/Smbios/MemorySubClassDxe/MemorySubClassDxe.inf
 
 
diff --git a/Platform/Hisilicon/D03/D03.fdf b/Platform/Hisilicon/D03/D03.fdf
index ffddd2d..6e43228 100644
--- a/Platform/Hisilicon/D03/D03.fdf
+++ b/Platform/Hisilicon/D03/D03.fdf
@@ -271,8 +271,7 @@  READ_LOCK_STATUS   = TRUE
   # VGA Driver
   #
   INF Platform/Hisilicon/D03/Drivers/Sm750Dxe/UefiSmi.inf
-
-  INF Platform/Hisilicon/D03/Drivers/SasPlatform/SasPlatform.inf
+  INF Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf
   INF Platform/Hisilicon/D03/Drivers/Sas/SasDxeDriver.inf
 
   INF SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareReportDxe.inf
diff --git a/Platform/Hisilicon/D05/D05.dsc b/Platform/Hisilicon/D05/D05.dsc
index b99cda5..0d19909 100644
--- a/Platform/Hisilicon/D05/D05.dsc
+++ b/Platform/Hisilicon/D05/D05.dsc
@@ -627,6 +627,7 @@ 
   Platform/Hisilicon/D05/Drivers/ReportPciePlugDidVidToBmc/ReportPciePlugDidVidToBmc.inf
   Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.inf
   Platform/Hisilicon/D05/Drivers/Sm750Dxe/UefiSmi.inf
+  Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf
   MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf
   Silicon/Hisilicon/Drivers/Smbios/MemorySubClassDxe/MemorySubClassDxe.inf
 
diff --git a/Platform/Hisilicon/D05/D05.fdf b/Platform/Hisilicon/D05/D05.fdf
index 9a61c52..9edc679 100644
--- a/Platform/Hisilicon/D05/D05.fdf
+++ b/Platform/Hisilicon/D05/D05.fdf
@@ -294,7 +294,7 @@  READ_LOCK_STATUS   = TRUE
   #
   INF Platform/Hisilicon/D05/Drivers/Sm750Dxe/UefiSmi.inf
   INF  MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf
-  INF Platform/Hisilicon/D05/Drivers/SasPlatform/SasPlatform.inf
+  INF Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf
   INF Platform/Hisilicon/D05/Drivers/Sas/SasDxeDriver.inf
 
   INF SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareReportDxe.inf
diff --git a/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.c b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.c
new file mode 100644
index 0000000..d57905e
--- /dev/null
+++ b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.c
@@ -0,0 +1,89 @@ 
+/** @file
+*
+*  Copyright (c) 2017, Hisilicon Limited. All rights reserved.
+*  Copyright (c) 2017, Linaro Limited. 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 "SasPlatform.h"
+#include <Library/OemDevicePath.h>
+#include <Library/DevicePathLib.h>
+
+#define SAS0BusAddr 0xc3000000
+#define SAS1BusAddr 0xa2000000
+#define SAS2BusAddr 0xa3000000
+
+#define SAS0ResetAddr 0xc0000000
+#define SAS1ResetAddr 0xa0000000
+#define SAS2ResetAddr 0xa0000000
+
+HISI_PLATFORM_SAS_PROTOCOL mSasPlatformProtocol[] = {
+  {
+    0,
+    FALSE,
+    SAS0BusAddr,
+    SAS0ResetAddr
+  },
+  {
+    1,
+    TRUE,
+    SAS1BusAddr,
+    SAS1ResetAddr
+  },
+  {
+    2,
+    FALSE,
+    SAS2BusAddr,
+    SAS2ResetAddr
+  }
+};
+#define SAS_CONTROLLER_NUMBER    sizeof (mSasPlatformProtocol) / sizeof (HISI_PLATFORM_SAS_PROTOCOL)
+
+EFI_STATUS
+EFIAPI
+SasPlatformInitialize (
+  IN EFI_HANDLE         ImageHandle,
+  IN EFI_SYSTEM_TABLE   *SystemTable
+  )
+{
+  UINTN                    Loop;
+  SAS_PLATFORM_INSTANCE    *PrivateData;
+  EFI_STATUS               Status;
+
+  for (Loop = 0; Loop < SAS_CONTROLLER_NUMBER; Loop++) {
+    if (mSasPlatformProtocol[Loop].Enable != TRUE) {
+      continue;
+    }
+    PrivateData = AllocateZeroPool (sizeof(SAS_PLATFORM_INSTANCE));
+    if (PrivateData == NULL) {
+      return EFI_OUT_OF_RESOURCES;
+    }
+
+    PrivateData->SasPlatformProtocol = mSasPlatformProtocol[Loop];
+
+    Status = gBS->InstallMultipleProtocolInterfaces (
+                  &PrivateData->Handle,
+                  &gHisiPlatformSasProtocolGuid,
+                  &PrivateData->SasPlatformProtocol,
+                  NULL
+                  );
+    if (EFI_ERROR (Status)) {
+      FreePool (PrivateData);
+      DEBUG ((DEBUG_ERROR, "[%a]:[%dL] InstallProtocolInterface fail. %r\n", __FUNCTION__, __LINE__, Status));
+      return Status;
+    }
+  }
+
+  DEBUG ((DEBUG_INFO, "sas platform init dirver Ok!!!\n"));
+  return EFI_SUCCESS;
+}
+
diff --git a/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.h b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.h
new file mode 100644
index 0000000..a3e99dd
--- /dev/null
+++ b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.h
@@ -0,0 +1,49 @@ 
+/** @file
+*
+*  Copyright (c) 2017, Hisilicon Limited. All rights reserved.
+*  Copyright (c) 2017, Linaro Limited. 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 _SAS_PLATFORM_H_
+#define _SAS_PLATFORM_H_
+
+#include <Uefi.h>
+#include <PiDxe.h>
+#include <Guid/EventGroup.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/PcdLib.h>
+#include <Library/IoLib.h>
+#include <Library/ArmLib.h>
+#include <Library/DxeServicesTableLib.h>
+
+#include <Library/ReportStatusCodeLib.h>
+#include <Protocol/PlatformSasProtocol.h>
+
+
+
+typedef struct {
+  UINTN                       Signature;
+  EFI_HANDLE                  Handle;
+  HISI_PLATFORM_SAS_PROTOCOL  SasPlatformProtocol;
+} SAS_PLATFORM_INSTANCE;
+
+
+#endif    // _SAS_PLATFORM_H_
+
diff --git a/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf
new file mode 100644
index 0000000..6237f50
--- /dev/null
+++ b/Silicon/Hisilicon/Drivers/SasPlatform/SasPlatform.inf
@@ -0,0 +1,61 @@ 
+#/** @file
+#
+#    Copyright (c) 2017, Hisilicon Limited. All rights reserved.
+#    Copyright (c) 2017, Linaro Limited. 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                    = 0x00010019
+  BASE_NAME                      = SasPlatform
+  FILE_GUID                      = 67B9CDE8-257D-44f9-9DE7-39DE866E3539
+  MODULE_TYPE                    = DXE_DRIVER
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = SasPlatformInitialize
+
+[Sources]
+  SasPlatform.h
+  SasPlatform.c
+
+[Packages]
+  ArmPkg/ArmPkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  MdePkg/MdePkg.dec
+  Silicon/Hisilicon/HisiPkg.dec
+
+[FeaturePcd]
+
+
+[LibraryClasses]
+  ArmLib
+  BaseLib
+  BaseMemoryLib
+  CacheMaintenanceLib
+  DebugLib
+  DxeServicesTableLib
+  IoLib
+  MemoryAllocationLib
+  PcdLib
+  PlatformSysCtrlLib
+  ReportStatusCodeLib
+  UefiBootServicesTableLib
+  UefiDriverEntryPoint
+  UefiLib
+
+[Guids]
+  gEfiHisiSocControllerGuid
+
+[Protocols]
+  gHisiPlatformSasProtocolGuid
+  gEfiDevicePathProtocolGuid
+
+[Depex]
+  TRUE
diff --git a/Silicon/Hisilicon/HisiPkg.dec b/Silicon/Hisilicon/HisiPkg.dec
index 81ba3be..9fa94fd 100644
--- a/Silicon/Hisilicon/HisiPkg.dec
+++ b/Silicon/Hisilicon/HisiPkg.dec
@@ -37,12 +37,14 @@ 
   gBmcInfoProtocolGuid = {0x43fa6ffd, 0x35e4, 0x479e, {0xab, 0xec, 0x5, 0x3, 0xf6, 0x48, 0x0, 0xf5}}
   gSataEnableFlagProtocolGuid = {0xc2b3c770, 0x8b4a, 0x4796, {0xb2, 0xcf, 0x1d, 0xee, 0x44, 0xd0, 0x32, 0xf3}}
   gPlatformSasProtocolGuid = {0x40e9829f, 0x3a2c, 0x479a, {0x9a, 0x93, 0x45, 0x7d, 0x13, 0x50, 0x96, 0x5d}}
+  gHisiPlatformSasProtocolGuid = {0x20e9829f, 0x3a2c, 0x479a, {0x9a, 0x93, 0x45, 0x7d, 0x13, 0x50, 0x96, 0x6d}}
 
 [Guids]
   gHisiTokenSpaceGuid = {0xc8bc553e, 0x12bf, 0x11e6, {0x97, 0x4f, 0x87, 0xf7, 0x7c, 0xfd, 0x52, 0x1d}}
 
   gHisiEfiMemoryMapGuid  = {0xf8870015, 0x6994, 0x4b98, {0x95, 0xa2, 0xbd, 0x56, 0xda, 0x91, 0xc0, 0x7f}}
   gVersionInfoHobGuid = {0xe13a14c, 0x859c, 0x4f22, {0x82, 0xbd, 0x18, 0xe, 0xe1, 0x42, 0x12, 0xbf}}
+  gEfiHisiSocControllerGuid = {0xee369cc3, 0xa743, 0x5382, {0x75, 0x64, 0x53, 0xe4, 0x31, 0x19, 0x38, 0x35}}
 
 [LibraryClasses]
   PlatformSysCtrlLib|Include/Library/PlatformSysCtrlLib.h
diff --git a/Silicon/Hisilicon/Include/Library/OemDevicePath.h b/Silicon/Hisilicon/Include/Library/OemDevicePath.h
new file mode 100644
index 0000000..ec8cd02
--- /dev/null
+++ b/Silicon/Hisilicon/Include/Library/OemDevicePath.h
@@ -0,0 +1,54 @@ 
+/** @file
+*
+*  Copyright (c) 2015 - 2017, Hisilicon Limited. All rights reserved.
+*  Copyright (c) 2015 - 2017, Linaro Limited. 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 _OEM_DEVICE_PATH_H_
+#define _OEM_DEVICE_PATH_H_
+#include <Protocol/DevicePath.h>
+
+typedef enum
+{
+    C_NIC  = 1,
+    C_SATA = 2,
+    C_SAS  = 3,
+    C_USB  = 4,
+} CONTROLLER_TYPE;
+
+typedef struct{
+  VENDOR_DEVICE_PATH Vender;
+  UINT8 ControllerType;
+  UINT8 Socket;
+  UINT8 Port;
+} EXT_VENDOR_DEVICE_PATH;
+
+typedef struct{
+  UINT16  BootIndex;
+  UINT16  Port;
+}SATADES;
+
+typedef struct{
+  UINT16  BootIndex;
+  UINT16  ParentPortNumber;
+  UINT16  InterfaceNumber;
+}USBDES;
+
+typedef struct{
+  UINT16  BootIndex;
+  UINT16  Port;
+}PXEDES;
+
+extern EFI_GUID gEfiHisiSocControllerGuid;
+
+#endif
+
diff --git a/Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h b/Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h
index 1e1892b..dbd215a 100644
--- a/Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h
+++ b/Silicon/Hisilicon/Include/Protocol/PlatformSasProtocol.h
@@ -34,4 +34,15 @@  struct _PLATFORM_SAS_PROTOCOL {
     SAS_INIT         Init;
 };
 
+typedef struct _HISI_PLATFORM_SAS_PROTOCOL HISI_PLATFORM_SAS_PROTOCOL;
+
+struct _HISI_PLATFORM_SAS_PROTOCOL {
+  UINT32        ControllerId;
+  BOOLEAN       Enable;
+  UINT64        BaseAddr;
+  UINT64        ResetAddr;
+};
+
+extern EFI_GUID gHisiPlatformSasProtocolGuid;
+
 #endif