Commit 86313bdc authored by Philippe Mathieu-Daudé's avatar Philippe Mathieu-Daudé
Browse files

hw/pci-host/bonito: Map peripheral using physical address 



Peripherals are mapped at physical address on busses.
Only CPU/IOMMU can use virtual addresses.

Reviewed-by: default avatarAleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-id: <20200510210128.18343-8-f4bug@amsat.org>
Signed-off-by: default avatarPhilippe Mathieu-Daudé <f4bug@amsat.org>
parent 3d14264c

hw/pci-host/bonito.c

+2 −2
Original line number Diff line number Diff line
@@ -647,12 +647,12 @@ static void bonito_realize(PCIDevice *dev, Error **errp) 
    memory_region_init_io(&s->iomem_ldma, OBJECT(s), &bonito_ldma_ops, s,

                          "ldma", 0x100);

    sysbus_init_mmio(sysbus, &s->iomem_ldma);

    sysbus_mmio_map(sysbus, 3, 0xbfe00200);

    sysbus_mmio_map(sysbus, 3, 0x1fe00200);



    memory_region_init_io(&s->iomem_cop, OBJECT(s), &bonito_cop_ops, s,

                          "cop", 0x100);

    sysbus_init_mmio(sysbus, &s->iomem_cop);

    sysbus_mmio_map(sysbus, 4, 0xbfe00300);

    sysbus_mmio_map(sysbus, 4, 0x1fe00300);



    /* Map PCI IO Space  0x1fd0 0000 - 0x1fd1 0000 */

    memory_region_init_alias(&s->bonito_pciio, OBJECT(s), "isa_mmio",