diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/openrisc/openrisc_sim.c | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/hw/openrisc/openrisc_sim.c b/hw/openrisc/openrisc_sim.c index a8adf6b70d..75ba0f4744 100644 --- a/hw/openrisc/openrisc_sim.c +++ b/hw/openrisc/openrisc_sim.c @@ -52,8 +52,13 @@ static void main_cpu_reset(void *opaque) cpu_set_pc(cs, boot_info.bootstrap_pc); } +static qemu_irq get_cpu_irq(OpenRISCCPU *cpus[], int cpunum, int irq_pin) +{ + return cpus[cpunum]->env.irq[irq_pin]; +} + static void openrisc_sim_net_init(hwaddr base, hwaddr descriptors, - int num_cpus, qemu_irq **cpu_irqs, + int num_cpus, OpenRISCCPU *cpus[], int irq_pin, NICInfo *nd) { DeviceState *dev; @@ -70,18 +75,18 @@ static void openrisc_sim_net_init(hwaddr base, hwaddr descriptors, qdev_prop_set_uint32(splitter, "num-lines", num_cpus); qdev_realize_and_unref(splitter, NULL, &error_fatal); for (i = 0; i < num_cpus; i++) { - qdev_connect_gpio_out(splitter, i, cpu_irqs[i][irq_pin]); + qdev_connect_gpio_out(splitter, i, get_cpu_irq(cpus, i, irq_pin)); } sysbus_connect_irq(s, 0, qdev_get_gpio_in(splitter, 0)); } else { - sysbus_connect_irq(s, 0, cpu_irqs[0][irq_pin]); + sysbus_connect_irq(s, 0, get_cpu_irq(cpus, 0, irq_pin)); } sysbus_mmio_map(s, 0, base); sysbus_mmio_map(s, 1, descriptors); } static void openrisc_sim_ompic_init(hwaddr base, int num_cpus, - qemu_irq **cpu_irqs, int irq_pin) + OpenRISCCPU *cpus[], int irq_pin) { DeviceState *dev; SysBusDevice *s; @@ -93,7 +98,7 @@ static void openrisc_sim_ompic_init(hwaddr base, int num_cpus, s = SYS_BUS_DEVICE(dev); sysbus_realize_and_unref(s, &error_fatal); for (i = 0; i < num_cpus; i++) { - sysbus_connect_irq(s, i, cpu_irqs[i][irq_pin]); + sysbus_connect_irq(s, i, get_cpu_irq(cpus, i, irq_pin)); } sysbus_mmio_map(s, 0, base); } @@ -136,26 +141,24 @@ static void openrisc_sim_init(MachineState *machine) { ram_addr_t ram_size = machine->ram_size; const char *kernel_filename = machine->kernel_filename; - OpenRISCCPU *cpu = NULL; + OpenRISCCPU *cpus[2] = {}; MemoryRegion *ram; - qemu_irq *cpu_irqs[2]; qemu_irq serial_irq; int n; unsigned int smp_cpus = machine->smp.cpus; assert(smp_cpus >= 1 && smp_cpus <= 2); for (n = 0; n < smp_cpus; n++) { - cpu = OPENRISC_CPU(cpu_create(machine->cpu_type)); - if (cpu == NULL) { + cpus[n] = OPENRISC_CPU(cpu_create(machine->cpu_type)); + if (cpus[n] == NULL) { fprintf(stderr, "Unable to find CPU definition!\n"); exit(1); } - cpu_openrisc_pic_init(cpu); - cpu_irqs[n] = (qemu_irq *) cpu->env.irq; + cpu_openrisc_pic_init(cpus[n]); - cpu_openrisc_clock_init(cpu); + cpu_openrisc_clock_init(cpus[n]); - qemu_register_reset(main_cpu_reset, cpu); + qemu_register_reset(main_cpu_reset, cpus[n]); } ram = g_malloc(sizeof(*ram)); @@ -164,15 +167,16 @@ static void openrisc_sim_init(MachineState *machine) if (nd_table[0].used) { openrisc_sim_net_init(0x92000000, 0x92000400, smp_cpus, - cpu_irqs, 4, nd_table); + cpus, 4, nd_table); } if (smp_cpus > 1) { - openrisc_sim_ompic_init(0x98000000, smp_cpus, cpu_irqs, 1); + openrisc_sim_ompic_init(0x98000000, smp_cpus, cpus, 1); - serial_irq = qemu_irq_split(cpu_irqs[0][2], cpu_irqs[1][2]); + serial_irq = qemu_irq_split(get_cpu_irq(cpus, 0, 2), + get_cpu_irq(cpus, 1, 2)); } else { - serial_irq = cpu_irqs[0][2]; + serial_irq = get_cpu_irq(cpus, 0, 2); } serial_mm_init(get_system_memory(), 0x90000000, 0, serial_irq, |