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hw/arm/sysbus-fdt: enable vfio-calxeda-xgmac dynamic instantiation

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This patch allows the instantiation of the vfio-calxeda-xgmac device
from the QEMU command line (-device vfio-calxeda-xgmac,host="<device>").

A specialized device tree node is created for the guest, containing
compat, dma-coherent, reg and interrupts properties.

Signed-off-by: Eric Auger <eric.auger@linaro.org>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1434455898-17895-1-git-send-email-eric.auger@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Eric Auger
2015-06-19 14:17:44 +01:00
committed by Peter Maydell
parent ba890a9b25
commit decf4f807b
3 changed files with 108 additions and 11 deletions
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12
hw/arm/virt.c
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@@ -47,21 +47,11 @@
#include "hw/arm/virt-acpi-build.h"
#include "hw/arm/sysbus-fdt.h"
#include "hw/platform-bus.h"
#include "hw/arm/fdt.h"
/* Number of external interrupt lines to configure the GIC with */
#define NUM_IRQS 256
#define GIC_FDT_IRQ_TYPE_SPI 0
#define GIC_FDT_IRQ_TYPE_PPI 1
#define GIC_FDT_IRQ_FLAGS_EDGE_LO_HI 1
#define GIC_FDT_IRQ_FLAGS_EDGE_HI_LO 2
#define GIC_FDT_IRQ_FLAGS_LEVEL_HI 4
#define GIC_FDT_IRQ_FLAGS_LEVEL_LO 8
#define GIC_FDT_IRQ_PPI_CPU_START 8
#define GIC_FDT_IRQ_PPI_CPU_WIDTH 8
#define PLATFORM_BUS_NUM_IRQS 64
static ARMPlatformBusSystemParams platform_bus_params;