OpenE2K/qemu-e2k
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5edb1b3fa9
qemu-e2k/include/hw
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Peter Maydell 5edb1b3fa9 hw/core/split-irq: Device that splits IRQ lines 
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
2018-03-02 11:03:45 +00:00
..
acpi tests: add test for TPM TIS device 2018-02-21 07:24:50 -05:00
adc
arm armv7m: Forward init-svtor property to CPU object 2018-03-02 11:03:45 +00:00
audio hw/audio/wm8750: move WM8750 declarations from i2c/i2c.h to audio/wm8750.h 2018-02-02 08:19:25 +01:00
block Include qapi/qmp/qdict.h exactly where needed 2018-02-09 13:52:15 +01:00
char hw/char/stm32f2xx_usart: fix TXE/TC bit handling 2018-02-22 15:12:51 +00:00
core hw/core/split-irq: Device that splits IRQ lines 2018-03-02 11:03:45 +00:00
cpu hw: remove "qemu/osdep.h" from header files 2017-12-18 17:07:02 +03:00
cris
display hw/display/vga: extract public API from i386/pc to "hw/display/vga.h" 2017-12-18 17:07:02 +03:00
dma
gpio
i2c i2c: Move the bus class to i2c.h 2018-03-01 11:05:45 +00:00
i386 intel-iommu: Extend address width to 48 bits 2018-01-18 21:52:38 +02:00
ide Include qapi/error.h exactly where needed 2018-02-09 13:50:17 +01:00
input
intc Miscellaneous patches for 2018-02-07 2018-02-09 14:39:09 +00:00
ipack
ipmi
isa i8259: generalize statistics into common code 2017-12-21 09:30:32 +01:00
kvm
lm32
m68k
mem nvdimm: add 'unarmed' option 2018-01-19 11:18:51 -02:00
mips
misc hw/misc/unimp: Move struct to header file 2018-03-02 11:03:45 +00:00
net imx_fec: Reserve full FSL_IMX25_FEC_SIZE page for the register file 2018-01-11 13:25:38 +00:00
nvram Clean up includes 2018-02-09 05:05:11 +01:00
pci hw/rdma: Implementation of PVRDMA device 2018-02-19 13:03:24 +02:00
pci-bridge Clean up includes 2018-02-09 05:05:11 +01:00
pci-host apb: rename apb.c to sabre.c 2018-01-24 19:19:51 +00:00
ppc spapr: rename spapr_vcpu_id() to spapr_get_vcpu_id() 2018-02-16 12:14:26 +11:00
s390x s390x: remove s390_get_memslot_count 2018-02-26 12:55:26 +01:00
scsi usb-storage: Fix share-rw option parsing 2018-01-26 07:58:34 +01:00
sd sdcard: use the registerfields API to access the OCR register 2018-02-22 15:12:52 +00:00
sh4
smbios Move include qemu/option.h from qemu-common.h to actual users 2018-02-09 13:52:16 +01:00
sparc sun4u_iommu: update to reflect IOMMU is no longer part of the APB device 2018-01-09 21:48:20 +00:00
ssi xilinx_spips: Set all of the reset values 2017-12-13 17:59:26 +00:00
timer xlnx-zynqmp-rtc: Add basic time support 2018-03-02 10:45:34 +00:00
tricore
unicore32 hw/unicore32: restrict hw addr defines to source file 2017-12-18 17:07:02 +03:00
usb usb: Add basic code to emulate Chipidea USB IP 2018-02-09 10:40:30 +00:00
vfio
virtio cryptodev-vhost-user: add crypto session handler 2018-03-01 18:26:17 +02:00
watchdog
xen pci: Add pci_dev_bus_num() helper 2017-12-05 19:13:45 +02:00
xtensa Clean up includes 2018-02-09 05:05:11 +01:00
boards.h possible_cpus: add CPUArchId::type field 2018-01-19 11:18:51 -02:00
bt.h
compat.h virtio-blk: enable multiple vectors when using multiple I/O queues 2018-02-08 21:06:41 +02:00
devices.h
elf_ops.h
empty_slot.h
fw-path-provider.h
hotplug.h
hw.h
ide.h
irq.h hw/core/split-irq: Device that splits IRQ lines 2018-03-02 11:03:45 +00:00
loader-fit.h Use #include "..." for our own headers, <...> for others 2018-02-09 05:05:11 +01:00
loader.h loader: Add new load_ramdisk_as() 2018-03-02 11:03:45 +00:00
nmi.h
or-irq.h include/hw/or-irq.h: Add missing include guard 2018-03-02 11:03:45 +00:00
pcmcia.h
platform-bus.h
ptimer.h
qdev-core.h qdev: Add new qdev_init_gpio_in_named_with_opaque() 2018-03-02 11:03:45 +00:00
qdev-dma.h
qdev-properties.h qapi: Create DEFINE_PROP_OFF_AUTO_PCIBAR 2018-02-06 11:08:26 -07:00
qdev.h
register.h hw: register: Run post_write hook on reset 2018-03-01 11:05:43 +00:00
registerfields.h Use #include "..." for our own headers, <...> for others 2018-02-09 05:05:11 +01:00
stream.h
sysbus.h
usb.h usb: Remove legacy -usbdevice options (host, serial, disk and net) 2018-01-26 07:15:08 +01:00