diff mbox series

[edk2,v2] ArmPkg/PlatformBootManagerLib: process pending capsules

Message ID 20170915230332.23477-1-ard.biesheuvel@linaro.org
State Accepted
Commit 4bbcc285d5f74d34ec40733dde807f5a4f0cdf8c
Headers show
Series [edk2,v2] ArmPkg/PlatformBootManagerLib: process pending capsules | expand

Commit Message

Ard Biesheuvel Sept. 15, 2017, 11:03 p.m. UTC 
Process any capsule HOBs that were left for us by CapsulePei. This
involves calling ProcessCapsules() twice, as explained in the comment
in DxeCapsuleLibFmp [sic].

1) The first call must be before EndOfDxe. The system capsules is processed.
   If device capsule FMP protocols are exposted at this time and device FMP
   capsule has zero EmbeddedDriverCount, the device capsules are processed.
   Each individual capsule result is recorded in capsule record variable.
   System may reset in this function, if reset is required by capsule and
   all capsules are processed.
   If not all capsules are processed, reset will be defered to second call.

2) The second call must be after EndOfDxe and after ConnectAll, so that all
   device capsule FMP protocols are exposed.
   The system capsules are skipped. If the device capsules are NOT processed
   in first call, they are processed here.
   Each individual capsule result is recorded in capsule record variable.
   System may reset in this function, if reset is required by capsule
   processed in first call and second call.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

---
v2: add CapsuleLib resolution to ArmPkg.dsc

 ArmPkg/ArmPkg.dsc                                                |  1 +
 ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c               | 16 ++++++++++++++++
 ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf |  2 ++
 3 files changed, 19 insertions(+)

-- 
2.11.0

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Comments

Leif Lindholm Sept. 18, 2017, 10:16 a.m. UTC | #1 
On Fri, Sep 15, 2017 at 04:03:32PM -0700, Ard Biesheuvel wrote:
> Process any capsule HOBs that were left for us by CapsulePei. This

> involves calling ProcessCapsules() twice, as explained in the comment

> in DxeCapsuleLibFmp [sic].

> 

> 1) The first call must be before EndOfDxe. The system capsules is processed.

>    If device capsule FMP protocols are exposted at this time and device FMP

>    capsule has zero EmbeddedDriverCount, the device capsules are processed.

>    Each individual capsule result is recorded in capsule record variable.

>    System may reset in this function, if reset is required by capsule and

>    all capsules are processed.

>    If not all capsules are processed, reset will be defered to second call.

> 

> 2) The second call must be after EndOfDxe and after ConnectAll, so that all

>    device capsule FMP protocols are exposed.

>    The system capsules are skipped. If the device capsules are NOT processed

>    in first call, they are processed here.

>    Each individual capsule result is recorded in capsule record variable.

>    System may reset in this function, if reset is required by capsule

>    processed in first call and second call.

> 

> Contributed-under: TianoCore Contribution Agreement 1.1

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


Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>


/
    Leif

> ---

> v2: add CapsuleLib resolution to ArmPkg.dsc

> 

>  ArmPkg/ArmPkg.dsc                                                |  1 +

>  ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c               | 16 ++++++++++++++++

>  ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf |  2 ++

>  3 files changed, 19 insertions(+)

> 

> diff --git a/ArmPkg/ArmPkg.dsc b/ArmPkg/ArmPkg.dsc

> index cf86f89bd702..fc24a788df57 100644

> --- a/ArmPkg/ArmPkg.dsc

> +++ b/ArmPkg/ArmPkg.dsc

> @@ -43,6 +43,7 @@

>    BaseLib|MdePkg/Library/BaseLib/BaseLib.inf

>    BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf

>    CacheMaintenanceLib|ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.inf

> +  CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf

>    DebugLib|MdePkg/Library/BaseDebugLibNull/BaseDebugLibNull.inf

>    HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf

>    MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf

> diff --git a/ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c b/ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c

> index 6c0b352ae366..a3b2d7925f72 100644

> --- a/ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c

> +++ b/ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c

> @@ -18,7 +18,9 @@

>  

>  #include <IndustryStandard/Pci22.h>

>  #include <Library/BootLogoLib.h>

> +#include <Library/CapsuleLib.h>

>  #include <Library/DevicePathLib.h>

> +#include <Library/HobLib.h>

>  #include <Library/PcdLib.h>

>  #include <Library/UefiBootManagerLib.h>

>  #include <Library/UefiLib.h>

> @@ -447,6 +449,14 @@ PlatformBootManagerBeforeConsole (

>    VOID

>    )

>  {

> +  EFI_STATUS    Status;

> +

> +  if (GetBootModeHob() == BOOT_ON_FLASH_UPDATE) {

> +    DEBUG ((DEBUG_INFO, "ProcessCapsules Before EndOfDxe ......\n"));

> +    Status = ProcessCapsules ();

> +    DEBUG ((DEBUG_INFO, "ProcessCapsules returned %r\n", Status));

> +  }

> +

>    //

>    // Signal EndOfDxe PI Event

>    //

> @@ -528,6 +538,12 @@ PlatformBootManagerAfterConsole (

>    //

>    EfiBootManagerConnectAll ();

>  

> +  if (GetBootModeHob() == BOOT_ON_FLASH_UPDATE) {

> +    DEBUG((DEBUG_INFO, "ProcessCapsules After EndOfDxe ......\n"));

> +    Status = ProcessCapsules ();

> +    DEBUG((DEBUG_INFO, "ProcessCapsules returned %r\n", Status));

> +  }

> +

>    //

>    // Enumerate all possible boot options.

>    //

> diff --git a/ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf b/ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf

> index e5ffd5db4276..58c4d6d2c7d6 100644

> --- a/ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf

> +++ b/ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf

> @@ -43,9 +43,11 @@

>    BaseLib

>    BaseMemoryLib

>    BootLogoLib

> +  CapsuleLib

>    DebugLib

>    DevicePathLib

>    DxeServicesLib

> +  HobLib

>    MemoryAllocationLib

>    PcdLib

>    PrintLib

> -- 

> 2.11.0

> 

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Ard Biesheuvel Sept. 19, 2017, 4:42 p.m. UTC | #2 
On 18 September 2017 at 03:16, Leif Lindholm <leif.lindholm@linaro.org> wrote:
> On Fri, Sep 15, 2017 at 04:03:32PM -0700, Ard Biesheuvel wrote:

>> Process any capsule HOBs that were left for us by CapsulePei. This

>> involves calling ProcessCapsules() twice, as explained in the comment

>> in DxeCapsuleLibFmp [sic].

>>

>> 1) The first call must be before EndOfDxe. The system capsules is processed.

>>    If device capsule FMP protocols are exposted at this time and device FMP

>>    capsule has zero EmbeddedDriverCount, the device capsules are processed.

>>    Each individual capsule result is recorded in capsule record variable.

>>    System may reset in this function, if reset is required by capsule and

>>    all capsules are processed.

>>    If not all capsules are processed, reset will be defered to second call.

>>

>> 2) The second call must be after EndOfDxe and after ConnectAll, so that all

>>    device capsule FMP protocols are exposed.

>>    The system capsules are skipped. If the device capsules are NOT processed

>>    in first call, they are processed here.

>>    Each individual capsule result is recorded in capsule record variable.

>>    System may reset in this function, if reset is required by capsule

>>    processed in first call and second call.

>>

>> Contributed-under: TianoCore Contribution Agreement 1.1

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

>

> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

>


Pushed as 4bbcc285d5f74d34ec40733dde807f5a4f0cdf8c

Thanks.
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diff mbox series

Patch

diff --git a/ArmPkg/ArmPkg.dsc b/ArmPkg/ArmPkg.dsc
index cf86f89bd702..fc24a788df57 100644
--- a/ArmPkg/ArmPkg.dsc
+++ b/ArmPkg/ArmPkg.dsc
@@ -43,6 +43,7 @@ 
   BaseLib|MdePkg/Library/BaseLib/BaseLib.inf
   BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
   CacheMaintenanceLib|ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.inf
+  CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
   DebugLib|MdePkg/Library/BaseDebugLibNull/BaseDebugLibNull.inf
   HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
   MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
diff --git a/ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c b/ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c
index 6c0b352ae366..a3b2d7925f72 100644
--- a/ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c
+++ b/ArmPkg/Library/PlatformBootManagerLib/PlatformBm.c
@@ -18,7 +18,9 @@ 
 
 #include <IndustryStandard/Pci22.h>
 #include <Library/BootLogoLib.h>
+#include <Library/CapsuleLib.h>
 #include <Library/DevicePathLib.h>
+#include <Library/HobLib.h>
 #include <Library/PcdLib.h>
 #include <Library/UefiBootManagerLib.h>
 #include <Library/UefiLib.h>
@@ -447,6 +449,14 @@  PlatformBootManagerBeforeConsole (
   VOID
   )
 {
+  EFI_STATUS    Status;
+
+  if (GetBootModeHob() == BOOT_ON_FLASH_UPDATE) {
+    DEBUG ((DEBUG_INFO, "ProcessCapsules Before EndOfDxe ......\n"));
+    Status = ProcessCapsules ();
+    DEBUG ((DEBUG_INFO, "ProcessCapsules returned %r\n", Status));
+  }
+
   //
   // Signal EndOfDxe PI Event
   //
@@ -528,6 +538,12 @@  PlatformBootManagerAfterConsole (
   //
   EfiBootManagerConnectAll ();
 
+  if (GetBootModeHob() == BOOT_ON_FLASH_UPDATE) {
+    DEBUG((DEBUG_INFO, "ProcessCapsules After EndOfDxe ......\n"));
+    Status = ProcessCapsules ();
+    DEBUG((DEBUG_INFO, "ProcessCapsules returned %r\n", Status));
+  }
+
   //
   // Enumerate all possible boot options.
   //
diff --git a/ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf b/ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
index e5ffd5db4276..58c4d6d2c7d6 100644
--- a/ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
+++ b/ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
@@ -43,9 +43,11 @@ 
   BaseLib
   BaseMemoryLib
   BootLogoLib
+  CapsuleLib
   DebugLib
   DevicePathLib
   DxeServicesLib
+  HobLib
   MemoryAllocationLib
   PcdLib
   PrintLib