diff options
| author | Jason Thorpe <thorpej@me.com> | 2021-06-13 14:15:47 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-06-28 07:27:32 -0700 |
| commit | 3a8233dc1fe2fb5d0b51c9ae895e27b96a6d830e (patch) | |
| tree | 055c63d85bc6023de6705cb64df67e0aa69460fb /hw/alpha/alpha_sys.h | |
| parent | 687f9f7834e30330fd952f1fe096518509ff8ff7 (diff) | |
hw/alpha: Set minimum PCI device ID to 1 to match Clipper IRQ mappings
Since we are emulating a Clipper device topology, we need to set the
minimum PCI device ID to 1, as there is no IRQ mapping for a device
at ID 0 (see sys_dp264.c:clipper_map_irq()).
- Add a 'devfn_min' argument to typhoon_init(). Pass that argument
along to pci_register_root_bus().
- In clipper_init(), pass PCI_DEVFN(1, 0) as the minimum PCI device
ID/function.
Signed-off-by: Jason Thorpe <thorpej@me.com>
Message-Id: <20210613211549.18094-3-thorpej@me.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'hw/alpha/alpha_sys.h')
| -rw-r--r-- | hw/alpha/alpha_sys.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/alpha/alpha_sys.h b/hw/alpha/alpha_sys.h index e2c02e2bbe..4835b3d5ee 100644 --- a/hw/alpha/alpha_sys.h +++ b/hw/alpha/alpha_sys.h @@ -11,7 +11,7 @@ PCIBus *typhoon_init(MemoryRegion *, ISABus **, qemu_irq *, AlphaCPU *[4], - pci_map_irq_fn); + pci_map_irq_fn, uint8_t devfn_min); /* alpha_pci.c. */ extern const MemoryRegionOps alpha_pci_ignore_ops; |