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dino: change dino_init() to return the DINO device instead of PCIBus

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This is in preparation for using more qdev APIs during the configuration of the
HPPA generic machine.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-14-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 10:25:23 +01:00
parent 0d98fbb57d
commit 05245daf47
3 changed files with 9 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

6
hw/hppa/dino.c
View file

@ -409,12 +409,11 @@ static void dino_set_serial_irq(void *opaque, int irq, int level)
dino_set_irq(opaque, 10, level); dino_set_irq(opaque, 10, level);
} }
PCIBus *dino_init(MemoryRegion *addr_space, DinoState *dino_init(MemoryRegion *addr_space,
qemu_irq *p_rtc_irq, qemu_irq *p_ser_irq) qemu_irq *p_rtc_irq, qemu_irq *p_ser_irq)
{ {
DeviceState *dev; DeviceState *dev;
DinoState *s; DinoState *s;
PCIBus *pci_bus;
dev = qdev_new(TYPE_DINO_PCI_HOST_BRIDGE); dev = qdev_new(TYPE_DINO_PCI_HOST_BRIDGE);
object_property_set_link(OBJECT(dev), "memory-as", OBJECT(addr_space), object_property_set_link(OBJECT(dev), "memory-as", OBJECT(addr_space),
@ -428,8 +427,7 @@ PCIBus *dino_init(MemoryRegion *addr_space,
*p_rtc_irq = qemu_allocate_irq(dino_set_timer_irq, s, 0); *p_rtc_irq = qemu_allocate_irq(dino_set_timer_irq, s, 0);
*p_ser_irq = qemu_allocate_irq(dino_set_serial_irq, s, 0); *p_ser_irq = qemu_allocate_irq(dino_set_serial_irq, s, 0);
pci_bus = PCI_BUS(qdev_get_child_bus(dev, "pci")); return s;
return pci_bus;
} }
static void dino_pcihost_reset(DeviceState *dev) static void dino_pcihost_reset(DeviceState *dev)

3
hw/hppa/hppa_sys.h
View file

@ -9,8 +9,9 @@
#include "hw/intc/i8259.h" #include "hw/intc/i8259.h"
#include "hppa_hardware.h" #include "hppa_hardware.h"
#include "dino.h"
PCIBus *dino_init(MemoryRegion *, qemu_irq *, qemu_irq *); DinoState *dino_init(MemoryRegion *, qemu_irq *, qemu_irq *);
DeviceState *lasi_init(MemoryRegion *); DeviceState *lasi_init(MemoryRegion *);
#define enable_lasi_lan() 0 #define enable_lasi_lan() 0

6
hw/hppa/machine.c
View file

@ -17,6 +17,7 @@
#include "hw/char/serial.h" #include "hw/char/serial.h"
#include "hw/net/lasi_82596.h" #include "hw/net/lasi_82596.h"
#include "hw/nmi.h" #include "hw/nmi.h"
#include "dino.h"
#include "hppa_sys.h" #include "hppa_sys.h"
#include "qemu/units.h" #include "qemu/units.h"
#include "qapi/error.h" #include "qapi/error.h"
@ -126,7 +127,7 @@ static void machine_hppa_init(MachineState *machine)
const char *kernel_filename = machine->kernel_filename; const char *kernel_filename = machine->kernel_filename;
const char *kernel_cmdline = machine->kernel_cmdline; const char *kernel_cmdline = machine->kernel_cmdline;
const char *initrd_filename = machine->initrd_filename; const char *initrd_filename = machine->initrd_filename;
DeviceState *dev; DeviceState *dev, *dino_dev;
PCIBus *pci_bus; PCIBus *pci_bus;
ISABus *isa_bus; ISABus *isa_bus;
qemu_irq rtc_irq, serial_irq; qemu_irq rtc_irq, serial_irq;
@ -166,7 +167,8 @@ static void machine_hppa_init(MachineState *machine)
lasi_init(addr_space); lasi_init(addr_space);
/* Init Dino (PCI host bus chip). */ /* Init Dino (PCI host bus chip). */
pci_bus = dino_init(addr_space, &rtc_irq, &serial_irq); dino_dev = DEVICE(dino_init(addr_space, &rtc_irq, &serial_irq));
pci_bus = PCI_BUS(qdev_get_child_bus(dino_dev, "pci"));
assert(pci_bus); assert(pci_bus);
/* Create ISA bus. */ /* Create ISA bus. */