diff mbox

[edk2] ArmPlatformPkg/EblCmdLib: remove dependency on deprecared ARM BdsLib

Message ID 20170411091434.22967-1-ard.biesheuvel@linaro.org
State Accepted
Commit ddbe62d6aec809f8049c5925e555db2f501b798b
Headers show

Commit Message

Ard Biesheuvel April 11, 2017, 9:14 a.m. UTC
The EBL alternative shell depends indirectly on the deprecated ARM
BdsLib via EblCmdLib, which only uses a single helper function that
can easily be cloned. So clone it, and remove the dependency.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

---
 ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c   | 49 +++++++++++++++++++-
 ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf |  1 -
 2 files changed, 48 insertions(+), 2 deletions(-)

-- 
2.9.3

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

Comments

Leif Lindholm April 11, 2017, 9:21 a.m. UTC | #1
On Tue, Apr 11, 2017 at 10:14:34AM +0100, Ard Biesheuvel wrote:
> The EBL alternative shell depends indirectly on the deprecated ARM

> BdsLib via EblCmdLib, which only uses a single helper function that

> can easily be cloned. So clone it, and remove the dependency.

> 

> Contributed-under: TianoCore Contribution Agreement 1.0

> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>


Looks good, thanks!
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>


> ---

>  ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c   | 49 +++++++++++++++++++-

>  ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf |  1 -

>  2 files changed, 48 insertions(+), 2 deletions(-)

> 

> diff --git a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c

> index 4a5f2be3947e..5bcd750bf9f8 100644

> --- a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c

> +++ b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c

> @@ -50,6 +50,53 @@ EblDumpFdt (

>    );

>  

>  /**

> +  Connect all DXE drivers

> +

> +  @retval EFI_SUCCESS           All drivers have been connected

> +  @retval EFI_NOT_FOUND         No handles match the search.

> +  @retval EFI_OUT_OF_RESOURCES  There is not resource pool memory to store the matching results.

> +

> +**/

> +STATIC

> +EFI_STATUS

> +ConnectAllDrivers (

> +  VOID

> +  )

> +{

> +  UINTN                     HandleCount, Index;

> +  EFI_HANDLE                *HandleBuffer;

> +  EFI_STATUS                Status;

> +

> +  do {

> +    // Locate all the driver handles

> +    Status = gBS->LocateHandleBuffer (

> +                AllHandles,

> +                NULL,

> +                NULL,

> +                &HandleCount,

> +                &HandleBuffer

> +                );

> +    if (EFI_ERROR (Status)) {

> +      break;

> +    }

> +

> +    // Connect every handles

> +    for (Index = 0; Index < HandleCount; Index++) {

> +      gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);

> +    }

> +

> +    if (HandleBuffer != NULL) {

> +      FreePool (HandleBuffer);

> +    }

> +

> +    // Check if new handles have been created after the start of the previous handles

> +    Status = gDS->Dispatch ();

> +  } while (!EFI_ERROR(Status));

> +

> +  return EFI_SUCCESS;

> +}

> +

> +/**

>    Simple arm disassembler via a library

>  

>    Argv[0] - symboltable

> @@ -393,7 +440,7 @@ EblDevicePaths (

>    EFI_DEVICE_PATH_PROTOCOL*          DevicePathProtocol;

>    EFI_DEVICE_PATH_TO_TEXT_PROTOCOL*  DevicePathToTextProtocol;

>  

> -  BdsConnectAllDrivers();

> +  ConnectAllDrivers();

>  

>    Status = gBS->LocateProtocol(&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);

>    if (EFI_ERROR (Status)) {

> diff --git a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf

> index c4b2ae1f6473..f33456abf3c2 100644

> --- a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf

> +++ b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf

> @@ -51,7 +51,6 @@ [LibraryClasses]

>    ArmDisassemblerLib

>    PerformanceLib

>    TimerLib

> -  BdsLib

>    FdtLib

>  

>  [Protocols]

> -- 

> 2.9.3

> 

_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel
Evan Lloyd April 11, 2017, 11:18 a.m. UTC | #2
Minor typo in title: "deprecared" should probably be deprecated?

-----Original Message-----
From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of Ard Biesheuvel

Sent: 11 April 2017 10:15
To: edk2-devel@lists.01.org; leif.lindholm@linaro.org
Cc: ryan.harkin@linaro.org; ard.biesheuvel@linaro.org
Subject: [edk2] [PATCH] ArmPlatformPkg/EblCmdLib: remove dependency on deprecared ARM BdsLib

The EBL alternative shell depends indirectly on the deprecated ARM BdsLib via EblCmdLib, which only uses a single helper function that can easily be cloned. So clone it, and remove the dependency.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

---
 ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c   | 49 +++++++++++++++++++-
 ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf |  1 -
 2 files changed, 48 insertions(+), 2 deletions(-)

--
2.9.3

_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel
IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-develdiff --git a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c
index 4a5f2be3947e..5bcd750bf9f8 100644
--- a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c
+++ b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c
@@ -50,6 +50,53 @@ EblDumpFdt (
   );

 /**
+  Connect all DXE drivers
+
+  @retval EFI_SUCCESS           All drivers have been connected
+  @retval EFI_NOT_FOUND         No handles match the search.
+  @retval EFI_OUT_OF_RESOURCES  There is not resource pool memory to store the matching results.
+
+**/
+STATIC
+EFI_STATUS
+ConnectAllDrivers (
+  VOID
+  )
+{
+  UINTN                     HandleCount, Index;
+  EFI_HANDLE                *HandleBuffer;
+  EFI_STATUS                Status;
+
+  do {
+    // Locate all the driver handles
+    Status = gBS->LocateHandleBuffer (
+                AllHandles,
+                NULL,
+                NULL,
+                &HandleCount,
+                &HandleBuffer
+                );
+    if (EFI_ERROR (Status)) {
+      break;
+    }
+
+    // Connect every handles
+    for (Index = 0; Index < HandleCount; Index++) {
+      gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);
+    }
+
+    if (HandleBuffer != NULL) {
+      FreePool (HandleBuffer);
+    }
+
+    // Check if new handles have been created after the start of the previous handles
+    Status = gDS->Dispatch ();
+  } while (!EFI_ERROR(Status));
+
+  return EFI_SUCCESS;
+}
+
+/**
   Simple arm disassembler via a library

   Argv[0] - symboltable
@@ -393,7 +440,7 @@ EblDevicePaths (
   EFI_DEVICE_PATH_PROTOCOL*          DevicePathProtocol;
   EFI_DEVICE_PATH_TO_TEXT_PROTOCOL*  DevicePathToTextProtocol;

-  BdsConnectAllDrivers();
+  ConnectAllDrivers();

   Status = gBS->LocateProtocol(&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);
   if (EFI_ERROR (Status)) {
diff --git a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf
index c4b2ae1f6473..f33456abf3c2 100644
--- a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf
+++ b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf
@@ -51,7 +51,6 @@ [LibraryClasses]
   ArmDisassemblerLib
   PerformanceLib
   TimerLib
-  BdsLib
   FdtLib

 [Protocols]

Ard Biesheuvel April 11, 2017, 11:18 a.m. UTC | #3
On 11 April 2017 at 12:18, Evan Lloyd <Evan.Lloyd@arm.com> wrote:
> Minor typo in title: "deprecared" should probably be deprecated?

>


Thanks Evan -- I spotted that myself, so I managed to fix it before pushing.


> -----Original Message-----

> From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of Ard Biesheuvel

> Sent: 11 April 2017 10:15

> To: edk2-devel@lists.01.org; leif.lindholm@linaro.org

> Cc: ryan.harkin@linaro.org; ard.biesheuvel@linaro.org

> Subject: [edk2] [PATCH] ArmPlatformPkg/EblCmdLib: remove dependency on deprecared ARM BdsLib

>

> The EBL alternative shell depends indirectly on the deprecated ARM BdsLib via EblCmdLib, which only uses a single helper function that can easily be cloned. So clone it, and remove the dependency.

>

> Contributed-under: TianoCore Contribution Agreement 1.0

> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

> ---

>  ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c   | 49 +++++++++++++++++++-

>  ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf |  1 -

>  2 files changed, 48 insertions(+), 2 deletions(-)

>

> diff --git a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c

> index 4a5f2be3947e..5bcd750bf9f8 100644

> --- a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c

> +++ b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c

> @@ -50,6 +50,53 @@ EblDumpFdt (

>    );

>

>  /**

> +  Connect all DXE drivers

> +

> +  @retval EFI_SUCCESS           All drivers have been connected

> +  @retval EFI_NOT_FOUND         No handles match the search.

> +  @retval EFI_OUT_OF_RESOURCES  There is not resource pool memory to store the matching results.

> +

> +**/

> +STATIC

> +EFI_STATUS

> +ConnectAllDrivers (

> +  VOID

> +  )

> +{

> +  UINTN                     HandleCount, Index;

> +  EFI_HANDLE                *HandleBuffer;

> +  EFI_STATUS                Status;

> +

> +  do {

> +    // Locate all the driver handles

> +    Status = gBS->LocateHandleBuffer (

> +                AllHandles,

> +                NULL,

> +                NULL,

> +                &HandleCount,

> +                &HandleBuffer

> +                );

> +    if (EFI_ERROR (Status)) {

> +      break;

> +    }

> +

> +    // Connect every handles

> +    for (Index = 0; Index < HandleCount; Index++) {

> +      gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);

> +    }

> +

> +    if (HandleBuffer != NULL) {

> +      FreePool (HandleBuffer);

> +    }

> +

> +    // Check if new handles have been created after the start of the previous handles

> +    Status = gDS->Dispatch ();

> +  } while (!EFI_ERROR(Status));

> +

> +  return EFI_SUCCESS;

> +}

> +

> +/**

>    Simple arm disassembler via a library

>

>    Argv[0] - symboltable

> @@ -393,7 +440,7 @@ EblDevicePaths (

>    EFI_DEVICE_PATH_PROTOCOL*          DevicePathProtocol;

>    EFI_DEVICE_PATH_TO_TEXT_PROTOCOL*  DevicePathToTextProtocol;

>

> -  BdsConnectAllDrivers();

> +  ConnectAllDrivers();

>

>    Status = gBS->LocateProtocol(&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);

>    if (EFI_ERROR (Status)) {

> diff --git a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf

> index c4b2ae1f6473..f33456abf3c2 100644

> --- a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf

> +++ b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf

> @@ -51,7 +51,6 @@ [LibraryClasses]

>    ArmDisassemblerLib

>    PerformanceLib

>    TimerLib

> -  BdsLib

>    FdtLib

>

>  [Protocols]

> --

> 2.9.3

>

> _______________________________________________

> edk2-devel mailing list

> edk2-devel@lists.01.org

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

> IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.

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

Patch

diff --git a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c
index 4a5f2be3947e..5bcd750bf9f8 100644
--- a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c
+++ b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.c
@@ -50,6 +50,53 @@  EblDumpFdt (
   );
 
 /**
+  Connect all DXE drivers
+
+  @retval EFI_SUCCESS           All drivers have been connected
+  @retval EFI_NOT_FOUND         No handles match the search.
+  @retval EFI_OUT_OF_RESOURCES  There is not resource pool memory to store the matching results.
+
+**/
+STATIC
+EFI_STATUS
+ConnectAllDrivers (
+  VOID
+  )
+{
+  UINTN                     HandleCount, Index;
+  EFI_HANDLE                *HandleBuffer;
+  EFI_STATUS                Status;
+
+  do {
+    // Locate all the driver handles
+    Status = gBS->LocateHandleBuffer (
+                AllHandles,
+                NULL,
+                NULL,
+                &HandleCount,
+                &HandleBuffer
+                );
+    if (EFI_ERROR (Status)) {
+      break;
+    }
+
+    // Connect every handles
+    for (Index = 0; Index < HandleCount; Index++) {
+      gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);
+    }
+
+    if (HandleBuffer != NULL) {
+      FreePool (HandleBuffer);
+    }
+
+    // Check if new handles have been created after the start of the previous handles
+    Status = gDS->Dispatch ();
+  } while (!EFI_ERROR(Status));
+
+  return EFI_SUCCESS;
+}
+
+/**
   Simple arm disassembler via a library
 
   Argv[0] - symboltable
@@ -393,7 +440,7 @@  EblDevicePaths (
   EFI_DEVICE_PATH_PROTOCOL*          DevicePathProtocol;
   EFI_DEVICE_PATH_TO_TEXT_PROTOCOL*  DevicePathToTextProtocol;
 
-  BdsConnectAllDrivers();
+  ConnectAllDrivers();
 
   Status = gBS->LocateProtocol(&gEfiDevicePathToTextProtocolGuid, NULL, (VOID **)&DevicePathToTextProtocol);
   if (EFI_ERROR (Status)) {
diff --git a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf
index c4b2ae1f6473..f33456abf3c2 100644
--- a/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf
+++ b/ArmPlatformPkg/Library/EblCmdLib/EblCmdLib.inf
@@ -51,7 +51,6 @@  [LibraryClasses]
   ArmDisassemblerLib
   PerformanceLib
   TimerLib
-  BdsLib
   FdtLib
 
 [Protocols]