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In some board or SoC models it is necessary to split a qemu_irq line so that one input can feed multiple outputs. We currently have qemu_irq_split() for this, but that has several deficiencies: * it can only handle splitting a line into two * it unavoidably leaks memory, so it can't be used in a device that can be deleted Implement a qdev device that encapsulates splitting of IRQs, with a configurable number of outputs. (This is in some ways the inverse of the TYPE_OR_IRQ device.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180220180325.29818-13-peter.maydell@linaro.org
26 lines
965 B
Makefile
26 lines
965 B
Makefile
# core qdev-related obj files, also used by *-user:
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common-obj-y += qdev.o qdev-properties.o
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common-obj-y += bus.o reset.o
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common-obj-$(CONFIG_SOFTMMU) += qdev-fw.o
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common-obj-$(CONFIG_SOFTMMU) += fw-path-provider.o
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# irq.o needed for qdev GPIO handling:
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common-obj-y += irq.o
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common-obj-y += hotplug.o
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common-obj-$(CONFIG_SOFTMMU) += nmi.o
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common-obj-$(CONFIG_EMPTY_SLOT) += empty_slot.o
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common-obj-$(CONFIG_XILINX_AXI) += stream.o
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common-obj-$(CONFIG_PTIMER) += ptimer.o
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common-obj-$(CONFIG_SOFTMMU) += sysbus.o
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common-obj-$(CONFIG_SOFTMMU) += machine.o
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common-obj-$(CONFIG_SOFTMMU) += loader.o
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common-obj-$(CONFIG_FITLOADER) += loader-fit.o
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common-obj-$(CONFIG_SOFTMMU) += qdev-properties-system.o
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common-obj-$(CONFIG_SOFTMMU) += register.o
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common-obj-$(CONFIG_SOFTMMU) += or-irq.o
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common-obj-$(CONFIG_SOFTMMU) += split-irq.o
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common-obj-$(CONFIG_PLATFORM_BUS) += platform-bus.o
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obj-$(CONFIG_SOFTMMU) += generic-loader.o
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obj-$(CONFIG_SOFTMMU) += null-machine.o
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