diff options
| -rw-r--r-- | hw/mips_malta.c | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/hw/mips_malta.c b/hw/mips_malta.c index bb4974956..941b9bdd8 100644 --- a/hw/mips_malta.c +++ b/hw/mips_malta.c @@ -47,6 +47,7 @@ #include "mc146818rtc.h" #include "blockdev.h" #include "exec-memory.h" +#include "sysbus.h" /* SysBusDevice */ //#define DEBUG_BOARD_INIT @@ -72,6 +73,11 @@ typedef struct { SerialState *uart; } MaltaFPGAState; +typedef struct { + SysBusDevice busdev; + qemu_irq *i8259; +} MaltaState; + static ISADevice *pit; static struct _loaderparams { @@ -775,7 +781,7 @@ void mips_malta_init (ram_addr_t ram_size, int64_t kernel_entry; PCIBus *pci_bus; CPUState *env; - qemu_irq *i8259 = NULL, *isa_irq; + qemu_irq *isa_irq; qemu_irq *cpu_exit_irq; int piix4_devfn; i2c_bus *smbus; @@ -787,6 +793,11 @@ void mips_malta_init (ram_addr_t ram_size, int fl_sectors = 0; int be; + DeviceState *dev = qdev_create(NULL, "mips-malta"); + MaltaState *s = DO_UPCAST(MaltaState, busdev.qdev, dev); + + qdev_init_nofail(dev); + /* Make sure the first 3 serial ports are associated with a device. */ for(i = 0; i < 3; i++) { if (!serial_hds[i]) { @@ -932,7 +943,7 @@ void mips_malta_init (ram_addr_t ram_size, * qemu_irq_proxy() adds an extra bit of indirection, allowing us * to resolve the isa_irq -> i8259 dependency after i8259 is initialized. */ - isa_irq = qemu_irq_proxy(&i8259, 16); + isa_irq = qemu_irq_proxy(&s->i8259, 16); /* Northbridge */ pci_bus = gt64120_register(isa_irq); @@ -944,9 +955,9 @@ void mips_malta_init (ram_addr_t ram_size, /* Interrupt controller */ /* The 8259 is attached to the MIPS CPU INT0 pin, ie interrupt 2 */ - i8259 = i8259_init(env->irq[2]); + s->i8259 = i8259_init(env->irq[2]); - isa_bus_irqs(i8259); + isa_bus_irqs(s->i8259); pci_piix4_ide_init(pci_bus, hd, piix4_devfn + 1); usb_uhci_piix4_init(pci_bus, piix4_devfn + 2); smbus = piix4_pm_init(pci_bus, piix4_devfn + 3, 0x1100, isa_get_irq(9), @@ -990,6 +1001,20 @@ void mips_malta_init (ram_addr_t ram_size, } } +static int mips_malta_sysbus_device_init(SysBusDevice *sysbusdev) +{ + return 0; +} + +static SysBusDeviceInfo mips_malta_device = { + .init = mips_malta_sysbus_device_init, + .qdev.name = "mips-malta", + .qdev.size = sizeof(MaltaState), + .qdev.props = (Property[]) { + DEFINE_PROP_END_OF_LIST(), + } +}; + static QEMUMachine mips_malta_machine = { .name = "malta", .desc = "MIPS Malta Core LV", @@ -998,9 +1023,15 @@ static QEMUMachine mips_malta_machine = { .is_default = 1, }; +static void mips_malta_device_init(void) +{ + sysbus_register_withprop(&mips_malta_device); +} + static void mips_malta_machine_init(void) { qemu_register_machine(&mips_malta_machine); } +device_init(mips_malta_device_init); machine_init(mips_malta_machine_init); |