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hw/sparc64/ebus: Access memory regions via pci_address_space_io()

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PCI functions are plugged on a PCI bus. They can only access
external memory regions via the bus.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20231011185954.10337-5-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-10-11 15:30:35 +02:00
parent f158d3befe
commit 4aa07e8649
1 changed files with 4 additions and 4 deletions
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8
hw/sparc64/sun4u.c
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@ -360,11 +360,11 @@ static void ebus_realize(PCIDevice *pci_dev, Error **errp)
pci_dev->config[0x09] = 0x00; // programming i/f
pci_dev->config[0x0D] = 0x0a; // latency_timer
memory_region_init_alias(&s->bar0, OBJECT(s), "bar0", get_system_io(),
0, 0x1000000);
memory_region_init_alias(&s->bar0, OBJECT(s), "bar0",
pci_address_space_io(pci_dev), 0, 0x1000000);
pci_register_bar(pci_dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->bar0);
memory_region_init_alias(&s->bar1, OBJECT(s), "bar1", get_system_io(),
0, 0x8000);
memory_region_init_alias(&s->bar1, OBJECT(s), "bar1",
pci_address_space_io(pci_dev), 0, 0x8000);
pci_register_bar(pci_dev, 1, PCI_BASE_ADDRESS_SPACE_IO, &s->bar1);
}