From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cam-smtp0.cambridge.arm.com (fw-tnat.cambridge.arm.com [217.140.96.140]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id BBA8481F39 for ; Thu, 9 Feb 2017 11:26:31 -0800 (PST) Received: from E107800.Emea.Arm.com (e107800.emea.arm.com [10.1.31.76]) by cam-smtp0.cambridge.arm.com (8.13.8/8.13.8) with ESMTP id v19JQSoh006780; Thu, 9 Feb 2017 19:26:29 GMT From: evan.lloyd@arm.com To: edk2-devel@ml01.01.org Cc: Ard Biesheuvel , Leif Lindholm , Ryan Harkin Date: Thu, 9 Feb 2017 19:26:21 +0000 Message-Id: <20170209192623.262044-3-evan.lloyd@arm.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20170209192623.262044-1-evan.lloyd@arm.com> References: <20170209192623.262044-1-evan.lloyd@arm.com> Subject: [PATCH 2/4] ArmPkg/ArmGicDxe: expose HardwareInterrupt2 protocol X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Feb 2017 19:26:32 -0000 From: Ard Biesheuvel Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel Signed-off-by: Girish Pathak Signed-off-by: Evan Lloyd Tested-by: Girish Pathak --- ArmPkg/Drivers/ArmGic/ArmGicDxe.inf | 1 + ArmPkg/Drivers/ArmGic/ArmGicDxe.h | 2 ++ ArmPkg/Drivers/ArmGic/ArmGicCommonDxe.c | 2 ++ ArmPkg/Drivers/ArmGic/GicV2/ArmGicV2Dxe.c | 38 +++++++++++++++++++- ArmPkg/Drivers/ArmGic/GicV3/ArmGicV3Dxe.c | 37 ++++++++++++++++++- 5 files changed, 78 insertions(+), 2 deletions(-) diff --git a/ArmPkg/Drivers/ArmGic/ArmGicDxe.inf b/ArmPkg/Drivers/ArmGic/ArmGicDxe.inf index e554301c4b28022c805f69242cf6ee979d19abc2..69390638a9afb6aeccad510e7b572450568c1409 100644 --- a/ArmPkg/Drivers/ArmGic/ArmGicDxe.inf +++ b/ArmPkg/Drivers/ArmGic/ArmGicDxe.inf @@ -48,6 +48,7 @@ [LibraryClasses] [Protocols] gHardwareInterruptProtocolGuid + gHardwareInterrupt2ProtocolGuid gEfiCpuArchProtocolGuid [Pcd.common] diff --git a/ArmPkg/Drivers/ArmGic/ArmGicDxe.h b/ArmPkg/Drivers/ArmGic/ArmGicDxe.h index af33aa90b00c6775e10a831d63ed707394862362..2633e1ea194fa67511861a4165d54dad99a6f39b 100644 --- a/ArmPkg/Drivers/ArmGic/ArmGicDxe.h +++ b/ArmPkg/Drivers/ArmGic/ArmGicDxe.h @@ -24,6 +24,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include #include +#include extern UINTN mGicNumInterrupts; extern HARDWARE_INTERRUPT_HANDLER *gRegisteredInterruptHandlers; @@ -34,6 +35,7 @@ extern HARDWARE_INTERRUPT_HANDLER *gRegisteredInterruptHandlers; EFI_STATUS InstallAndRegisterInterruptService ( IN EFI_HARDWARE_INTERRUPT_PROTOCOL *InterruptProtocol, + IN EFI_HARDWARE_INTERRUPT2_PROTOCOL *Interrupt2Protocol, IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler, IN EFI_EVENT_NOTIFY ExitBootServicesEvent ); diff --git a/ArmPkg/Drivers/ArmGic/ArmGicCommonDxe.c b/ArmPkg/Drivers/ArmGic/ArmGicCommonDxe.c index be77b8361c5af033fd2889cdb48902af867f321d..ef6746f1ad7afba5bba30fc17774987cf17121b6 100644 --- a/ArmPkg/Drivers/ArmGic/ArmGicCommonDxe.c +++ b/ArmPkg/Drivers/ArmGic/ArmGicCommonDxe.c @@ -88,6 +88,7 @@ RegisterInterruptSource ( EFI_STATUS InstallAndRegisterInterruptService ( IN EFI_HARDWARE_INTERRUPT_PROTOCOL *InterruptProtocol, + IN EFI_HARDWARE_INTERRUPT2_PROTOCOL *Interrupt2Protocol, IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler, IN EFI_EVENT_NOTIFY ExitBootServicesEvent ) @@ -104,6 +105,7 @@ InstallAndRegisterInterruptService ( Status = gBS->InstallMultipleProtocolInterfaces ( &gHardwareInterruptHandle, &gHardwareInterruptProtocolGuid, InterruptProtocol, + &gHardwareInterrupt2ProtocolGuid, Interrupt2Protocol, NULL ); if (EFI_ERROR (Status)) { diff --git a/ArmPkg/Drivers/ArmGic/GicV2/ArmGicV2Dxe.c b/ArmPkg/Drivers/ArmGic/GicV2/ArmGicV2Dxe.c index b9ecd5543a3e2e0b00fffbcf5543a60567bb5dde..8c4d66125e2e8c7af9898f336ee742ed0aebf058 100644 --- a/ArmPkg/Drivers/ArmGic/GicV2/ArmGicV2Dxe.c +++ b/ArmPkg/Drivers/ArmGic/GicV2/ArmGicV2Dxe.c @@ -193,6 +193,41 @@ EFI_HARDWARE_INTERRUPT_PROTOCOL gHardwareInterruptV2Protocol = { GicV2EndOfInterrupt }; +STATIC +EFI_STATUS +EFIAPI +GicV2GetTriggerType ( + IN EFI_HARDWARE_INTERRUPT2_PROTOCOL *This, + IN HARDWARE_INTERRUPT_SOURCE Source, + OUT EFI_HARDWARE_INTERRUPT2_TRIGGER_TYPE *TriggerType + ) +{ + return EFI_SUCCESS; +} + +STATIC +EFI_STATUS +EFIAPI +GicV2SetTriggerType ( + IN EFI_HARDWARE_INTERRUPT2_PROTOCOL *This, + IN HARDWARE_INTERRUPT_SOURCE Source, + IN EFI_HARDWARE_INTERRUPT2_TRIGGER_TYPE TriggerType + ) +{ + return EFI_SUCCESS; +} + +STATIC EFI_HARDWARE_INTERRUPT2_PROTOCOL gHardwareInterrupt2V2Protocol = { + (HARDWARE_INTERRUPT2_REGISTER)RegisterInterruptSource, + (HARDWARE_INTERRUPT2_ENABLE)GicV2EnableInterruptSource, + (HARDWARE_INTERRUPT2_DISABLE)GicV2DisableInterruptSource, + (HARDWARE_INTERRUPT2_INTERRUPT_STATE)GicV2GetInterruptSourceState, + (HARDWARE_INTERRUPT2_END_OF_INTERRUPT)GicV2EndOfInterrupt, + GicV2GetTriggerType, + GicV2SetTriggerType +}; + + /** Shutdown our hardware @@ -311,7 +346,8 @@ GicV2DxeInitialize ( ArmGicEnableDistributor (mGicDistributorBase); Status = InstallAndRegisterInterruptService ( - &gHardwareInterruptV2Protocol, GicV2IrqInterruptHandler, GicV2ExitBootServicesEvent); + &gHardwareInterruptV2Protocol, &gHardwareInterrupt2V2Protocol, + GicV2IrqInterruptHandler, GicV2ExitBootServicesEvent); return Status; } diff --git a/ArmPkg/Drivers/ArmGic/GicV3/ArmGicV3Dxe.c b/ArmPkg/Drivers/ArmGic/GicV3/ArmGicV3Dxe.c index 8af97a93b1889b33978a7c7fb2a8417c83139142..02deeef78b6d7737172a5992c6decac43cfdd64a 100644 --- a/ArmPkg/Drivers/ArmGic/GicV3/ArmGicV3Dxe.c +++ b/ArmPkg/Drivers/ArmGic/GicV3/ArmGicV3Dxe.c @@ -184,6 +184,40 @@ EFI_HARDWARE_INTERRUPT_PROTOCOL gHardwareInterruptV3Protocol = { GicV3EndOfInterrupt }; +STATIC +EFI_STATUS +EFIAPI +GicV3GetTriggerType ( + IN EFI_HARDWARE_INTERRUPT2_PROTOCOL *This, + IN HARDWARE_INTERRUPT_SOURCE Source, + OUT EFI_HARDWARE_INTERRUPT2_TRIGGER_TYPE *TriggerType + ) +{ + return EFI_SUCCESS; +} + +STATIC +EFI_STATUS +EFIAPI +GicV3SetTriggerType ( + IN EFI_HARDWARE_INTERRUPT2_PROTOCOL *This, + IN HARDWARE_INTERRUPT_SOURCE Source, + IN EFI_HARDWARE_INTERRUPT2_TRIGGER_TYPE TriggerType + ) +{ + return EFI_SUCCESS; +} + +STATIC EFI_HARDWARE_INTERRUPT2_PROTOCOL gHardwareInterrupt2V3Protocol = { + (HARDWARE_INTERRUPT2_REGISTER)RegisterInterruptSource, + (HARDWARE_INTERRUPT2_ENABLE)GicV3EnableInterruptSource, + (HARDWARE_INTERRUPT2_DISABLE)GicV3DisableInterruptSource, + (HARDWARE_INTERRUPT2_INTERRUPT_STATE)GicV3GetInterruptSourceState, + (HARDWARE_INTERRUPT2_END_OF_INTERRUPT)GicV3EndOfInterrupt, + GicV3GetTriggerType, + GicV3SetTriggerType +}; + /** Shutdown our hardware @@ -331,7 +365,8 @@ GicV3DxeInitialize ( ArmGicEnableDistributor (mGicDistributorBase); Status = InstallAndRegisterInterruptService ( - &gHardwareInterruptV3Protocol, GicV3IrqInterruptHandler, GicV3ExitBootServicesEvent); + &gHardwareInterruptV3Protocol, &gHardwareInterrupt2V3Protocol, + GicV3IrqInterruptHandler, GicV3ExitBootServicesEvent); return Status; } -- Guid("CE165669-3EF3-493F-B85D-6190EE5B9759")