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[Qemu-devel] [PATCH 20/28] sparc64: unbreak
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 20/28] sparc64: unbreak |
Date: |
Mon, 22 Jul 2013 15:54:30 +0200 |
... by making apb a subclass of TYPE_PCI_HOST_BRIDGE.
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/pci-host/apb.c | 47 ++++++++++++++++++++++++++++-------------------
1 file changed, 28 insertions(+), 19 deletions(-)
diff --git a/hw/pci-host/apb.c b/hw/pci-host/apb.c
index 208ac85..3756ce9 100644
--- a/hw/pci-host/apb.c
+++ b/hw/pci-host/apb.c
@@ -70,9 +70,14 @@ do { printf("APB: " fmt , ## __VA_ARGS__); } while (0)
#define MAX_IVEC 0x40
#define NO_IRQ_REQUEST (MAX_IVEC + 1)
+#define TYPE_APB "pbm"
+
+#define APB_DEVICE(obj) \
+ OBJECT_CHECK(APBState, (obj), TYPE_APB)
+
typedef struct APBState {
- SysBusDevice busdev;
- PCIBus *bus;
+ PCIHostState parent_obj;
+
MemoryRegion apb_config;
MemoryRegion pci_config;
MemoryRegion pci_mmio;
@@ -284,10 +289,11 @@ static void apb_pci_config_write(void *opaque, hwaddr
addr,
uint64_t val, unsigned size)
{
APBState *s = opaque;
+ PCIHostState *phb = PCI_HOST_BRIDGE(s);
val = qemu_bswap_len(val, size);
APB_DPRINTF("%s: addr " TARGET_FMT_plx " val %" PRIx64 "\n", __func__,
addr, val);
- pci_data_write(s->bus, addr, val, size);
+ pci_data_write(phb->bus, addr, val, size);
}
static uint64_t apb_pci_config_read(void *opaque, hwaddr addr,
@@ -295,8 +301,9 @@ static uint64_t apb_pci_config_read(void *opaque, hwaddr
addr,
{
uint32_t ret;
APBState *s = opaque;
+ PCIHostState *phb = PCI_HOST_BRIDGE(s);
- ret = pci_data_read(s->bus, addr, size);
+ ret = pci_data_read(phb->bus, addr, size);
ret = qemu_bswap_len(ret, size);
APB_DPRINTF("%s: addr " TARGET_FMT_plx " -> %x\n", __func__, addr, ret);
return ret;
@@ -381,12 +388,13 @@ PCIBus *pci_apb_init(hwaddr special_base,
{
DeviceState *dev;
SysBusDevice *s;
+ PCIHostState *phb;
APBState *d;
PCIDevice *pci_dev;
PCIBridge *br;
/* Ultrasparc PBM main bus */
- dev = qdev_create(NULL, "pbm");
+ dev = qdev_create(NULL, TYPE_APB);
qdev_init_nofail(dev);
s = SYS_BUS_DEVICE(dev);
/* apb_config */
@@ -395,24 +403,25 @@ PCIBus *pci_apb_init(hwaddr special_base,
sysbus_mmio_map(s, 1, special_base + 0x1000000ULL);
/* pci_ioport */
sysbus_mmio_map(s, 2, special_base + 0x2000000ULL);
- d = FROM_SYSBUS(APBState, s);
+ d = APB_DEVICE(dev);
memory_region_init(&d->pci_mmio, OBJECT(s), "pci-mmio", 0x100000000ULL);
memory_region_add_subregion(get_system_memory(), mem_base, &d->pci_mmio);
- d->bus = pci_register_bus(&d->busdev.qdev, "pci",
- pci_apb_set_irq, pci_pbm_map_irq, d,
- &d->pci_mmio,
- get_system_io(),
- 0, 32, TYPE_PCI_BUS);
+ phb = PCI_HOST_BRIDGE(dev);
+ phb->bus = pci_register_bus(DEVICE(phb), "pci",
+ pci_apb_set_irq, pci_pbm_map_irq, d,
+ &d->pci_mmio,
+ get_system_io(),
+ 0, 32, TYPE_PCI_BUS);
*pbm_irqs = d->pbm_irqs;
d->ivec_irqs = ivec_irqs;
- pci_create_simple(d->bus, 0, "pbm-pci");
+ pci_create_simple(phb->bus, 0, "pbm-pci");
/* APB secondary busses */
- pci_dev = pci_create_multifunction(d->bus, PCI_DEVFN(1, 0), true,
+ pci_dev = pci_create_multifunction(phb->bus, PCI_DEVFN(1, 0), true,
"pbm-bridge");
br = DO_UPCAST(PCIBridge, dev, pci_dev);
pci_bridge_map_irq(br, "Advanced PCI Bus secondary bridge 1",
@@ -420,7 +429,7 @@ PCIBus *pci_apb_init(hwaddr special_base,
qdev_init_nofail(&pci_dev->qdev);
*bus2 = pci_bridge_get_sec_bus(br);
- pci_dev = pci_create_multifunction(d->bus, PCI_DEVFN(1, 1), true,
+ pci_dev = pci_create_multifunction(phb->bus, PCI_DEVFN(1, 1), true,
"pbm-bridge");
br = DO_UPCAST(PCIBridge, dev, pci_dev);
pci_bridge_map_irq(br, "Advanced PCI Bus secondary bridge 2",
@@ -428,13 +437,13 @@ PCIBus *pci_apb_init(hwaddr special_base,
qdev_init_nofail(&pci_dev->qdev);
*bus3 = pci_bridge_get_sec_bus(br);
- return d->bus;
+ return phb->bus;
}
static void pci_pbm_reset(DeviceState *d)
{
unsigned int i;
- APBState *s = container_of(d, APBState, busdev.qdev);
+ APBState *s = APB_DEVICE(d);
for (i = 0; i < 8; i++) {
s->pci_irq_map[i] &= PBM_PCI_IMR_MASK;
@@ -463,7 +472,7 @@ static int pci_pbm_init_device(SysBusDevice *dev)
APBState *s;
unsigned int i;
- s = FROM_SYSBUS(APBState, dev);
+ s = APB_DEVICE(dev);
for (i = 0; i < 8; i++) {
s->pci_irq_map[i] = (0x1f << 6) | (i << 2);
}
@@ -531,8 +540,8 @@ static void pbm_host_class_init(ObjectClass *klass, void
*data)
}
static const TypeInfo pbm_host_info = {
- .name = "pbm",
- .parent = TYPE_SYS_BUS_DEVICE,
+ .name = TYPE_APB,
+ .parent = TYPE_PCI_HOST_BRIDGE,
.instance_size = sizeof(APBState),
.class_init = pbm_host_class_init,
};
--
1.8.1.4
- [Qemu-devel] [PATCH 08/28] mips_malta: do not use isa_mmio, (continued)
- [Qemu-devel] [PATCH 08/28] mips_malta: do not use isa_mmio, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 10/28] mipssim: do not use isa_mmio, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 11/28] mips_fulong2e: do not use isa_mmio, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 12/28] sparc64: remove indirection for I/O port access, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 13/28] ebus: do not use isa_mmio, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 15/28] Revert "ioport: remove LITTLE_ENDIAN mark for portio", Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 16/28] pc-testdev: support 8 and 16-bit accesses to 0xe0, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 14/28] isa_mmio: delete, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 17/28] pc-testdev: remove useless cpu_to_le64/le64_to_cpu, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 18/28] mips: degrade BIOS error to warning, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 20/28] sparc64: unbreak,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 19/28] sh4: unbreak r2d, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 21/28] default-configs: add test device to all machines supporting ISA, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 22/28] default-configs: add SuperIO to SH4, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 23/28] default-configs/ppc64: add all components of i82378 SuperIO chip used by prep, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 26/28] memory: pass MemoryRegion to access_with_adjusted_size, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 24/28] qtest: add test for ISA I/O space endianness, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 27/28] memory: check memory region endianness, not target's, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 25/28] memory: move functions around, Paolo Bonzini, 2013/07/22
- [Qemu-devel] [PATCH 28/28] pc-testdev: add I/O port to test memory.c auto split/combine, Paolo Bonzini, 2013/07/22