Laszlo Ersek 534397e538 Omap35xxPkg/InterruptDxe: replace CPU Arch Protocol depex with notify ... In a later patch, we'll modify the depex of "ArmPkg/Drivers/CpuDxe/CpuDxe.inf" (currently "AFTER gArmGicDxeFileGuid") to "gHardwareInterruptProtocolGuid OR gHardwareInterrupt2ProtocolGuid". Considering platforms that include "ArmPkg/Drivers/CpuDxe/CpuDxe.inf", there are two classes: (1) The platform gets its gHardwareInterruptProtocolGuid or gHardwareInterrupt2ProtocolGuid instance from "ArmPkg/Drivers/ArmGic/ArmGicDxe.inf". For such platforms, the upcoming CpuDxe change is not a problem, because commit 61a7b0ec63 made ArmGicDxe wait for the CPU Arch Protocol with a protocol notify. (2) The platform gets its hardware interrupt protocol(s) from a different driver that has a hard depex on the CPU Arch Protocol. The upcoming CpuDxe change would lead to a loop in the DXE dispatch order. In the edk2 tree, only "BeagleBoardPkg/BeagleBoardPkg.dsc" falls in class (2), and the driver in question is "Omap35xxPkg/InterruptDxe". Port (most of) commit 61a7b0ec63 to it. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Leif Lindholm <leif.lindholm@linaro.org> Cc: Steve Capper <steve.capper@linaro.org> Cc: Supreeth Venkatesh <Supreeth.Venkatesh@arm.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>		2018-04-12 21:24:12 +02:00
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HardwareInterrupt.c	Omap35xxPkg/InterruptDxe: replace CPU Arch Protocol depex with notify	2018-04-12 21:24:12 +02:00
InterruptDxe.inf	Omap35xxPkg/InterruptDxe: replace CPU Arch Protocol depex with notify	2018-04-12 21:24:12 +02:00