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arm: Add PCIe host bridge in virt machine

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Now that we have a working "generic" PCIe host bridge driver, we can plug
it into ARM's virt machine to always have PCIe available to normal ARM VMs.

I've successfully managed to expose a Bochs VGA device, XHCI and an e1000
into an AArch64 VM with this and they all lived happily ever after.

Signed-off-by: Alexander Graf <agraf@suse.de>
Tested-by: Claudio Fontana <claudio.fontana@huawei.com>
[PMM: Squashed in fix for off-by-one error in bus-range DT property
 from Laszlo Ersek <lersek@redhat.com>]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Alexander Graf 2015-02-13 05:46:08 +00:00 • committed by Peter Maydell
parent 4d8fde1126
commit 4ab29b8214
3 changed files with 144 additions and 5 deletions
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9
include/sysemu/device_tree.h
View file

@ -110,4 +110,13 @@ int qemu_fdt_setprop_sized_cells_from_array(void *fdt,
qdt_tmp); \
})
#define FDT_PCI_RANGE_RELOCATABLE 0x80000000
#define FDT_PCI_RANGE_PREFETCHABLE 0x40000000
#define FDT_PCI_RANGE_ALIASED 0x20000000
#define FDT_PCI_RANGE_TYPE_MASK 0x03000000
#define FDT_PCI_RANGE_MMIO_64BIT 0x03000000
#define FDT_PCI_RANGE_MMIO 0x02000000
#define FDT_PCI_RANGE_IOPORT 0x01000000
#define FDT_PCI_RANGE_CONFIG 0x00000000
#endif /* __DEVICE_TREE_H__ */