OpenE2K/qemu-e2k
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dino: add memory-as property containing a link to the memory address space

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Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-6-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Mark Cave-Ayland 2022-05-04 10:25:15 +01:00
parent cc363c4a10
commit 270b29587f
1 changed files with 12 additions and 0 deletions
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12
hw/hppa/dino.c
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@ -17,6 +17,7 @@
#include "hw/irq.h"
#include "hw/pci/pci.h"
#include "hw/pci/pci_bus.h"
#include "hw/qdev-properties.h"
#include "migration/vmstate.h"
#include "hppa_sys.h"
#include "trace.h"
@ -124,6 +125,8 @@ struct DinoState {
MemoryRegion pci_mem;
MemoryRegion pci_mem_alias[32];
MemoryRegion *memory_as;
AddressSpace bm_as;
MemoryRegion bm;
MemoryRegion bm_ram_alias;
@ -521,6 +524,8 @@ PCIBus *dino_init(MemoryRegion *addr_space,
PCIBus *b;
dev = qdev_new(TYPE_DINO_PCI_HOST_BRIDGE);
object_property_set_link(OBJECT(dev), "memory-as", OBJECT(addr_space),
&error_fatal);
s = DINO_PCI_HOST_BRIDGE(dev);
s->iar0 = s->iar1 = CPU_HPA + 3;
s->toc_addr = 0xFFFA0030; /* IO_COMMAND of CPU */
@ -603,10 +608,17 @@ static void dino_pcihost_init(Object *obj)
sysbus_init_mmio(sbd, &s->this_mem);
}
static Property dino_pcihost_properties[] = {
DEFINE_PROP_LINK("memory-as", DinoState, memory_as, TYPE_MEMORY_REGION,
MemoryRegion *),
DEFINE_PROP_END_OF_LIST(),
};
static void dino_pcihost_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
device_class_set_props(dc, dino_pcihost_properties);
dc->vmsd = &vmstate_dino;
}