static void syborg_init(ram_addr_t ram_size, const char *boot_device, const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename, const char *cpu_model) { CPUState *env; qemu_irq *cpu_pic; qemu_irq pic[64]; ram_addr_t ram_addr; DeviceState *dev; int i; if (!cpu_model) cpu_model = "cortex-a8"; env = cpu_init(cpu_model); if (!env) { fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } /* RAM at address zero. */ ram_addr = qemu_ram_alloc(ram_size); cpu_register_physical_memory(0, ram_size, ram_addr | IO_MEM_RAM); cpu_pic = arm_pic_init_cpu(env); dev = sysbus_create_simple("syborg,interrupt", 0xC0000000, cpu_pic[ARM_PIC_CPU_IRQ]); for (i = 0; i < 64; i++) { pic[i] = qdev_get_gpio_in(dev, i); } sysbus_create_simple("syborg,rtc", 0xC0001000, NULL); dev = qdev_create(NULL, "syborg,timer"); qdev_prop_set_uint32(dev, "frequency", 1000000); qdev_init(dev); sysbus_mmio_map(sysbus_from_qdev(dev), 0, 0xC0002000); sysbus_connect_irq(sysbus_from_qdev(dev), 0, pic[1]); sysbus_create_simple("syborg,keyboard", 0xC0003000, pic[2]); sysbus_create_simple("syborg,pointer", 0xC0004000, pic[3]); sysbus_create_simple("syborg,framebuffer", 0xC0005000, pic[4]); sysbus_create_simple("syborg,serial", 0xC0006000, pic[5]); sysbus_create_simple("syborg,serial", 0xC0007000, pic[6]); sysbus_create_simple("syborg,serial", 0xC0008000, pic[7]); sysbus_create_simple("syborg,serial", 0xC0009000, pic[8]); if (nd_table[0].vlan) { DeviceState *dev; SysBusDevice *s; qemu_check_nic_model(&nd_table[0], "virtio"); dev = qdev_create(NULL, "syborg,virtio-net"); dev->nd = &nd_table[0]; qdev_init(dev); s = sysbus_from_qdev(dev); sysbus_mmio_map(s, 0, 0xc000c000); sysbus_connect_irq(s, 0, pic[9]); } syborg_binfo.ram_size = ram_size; syborg_binfo.kernel_filename = kernel_filename; syborg_binfo.kernel_cmdline = kernel_cmdline; syborg_binfo.initrd_filename = initrd_filename; syborg_binfo.board_id = 0; arm_load_kernel(env, &syborg_binfo); }
static void syborg_init(ram_addr_t ram_size, const char *boot_device, const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename, const char *cpu_model) { CPUState *env; qemu_irq *cpu_pic; qemu_irq pic[64]; ram_addr_t ram_addr; DeviceState *dev; int i; if (!cpu_model) cpu_model = "cortex-a8"; env = cpu_init(cpu_model); if (!env) { fprintf(stderr, "Unable to find CPU definition\n"); exit(1); }   ram_addr = qemu_ram_alloc(ram_size); cpu_register_physical_memory(0, ram_size, ram_addr | IO_MEM_RAM); cpu_pic = arm_pic_init_cpu(env); dev = sysbus_create_simple("syborg,interrupt", 0xC0000000, cpu_pic[ARM_PIC_CPU_IRQ]); for (i = 0; i < 64; i++) { pic[i] = qdev_get_gpio_in(dev, i); } sysbus_create_simple("syborg,rtc", 0xC0001000, NULL); dev = qdev_create(NULL, "syborg,timer"); qdev_prop_set_uint32(dev, "frequency", 1000000); qdev_init(dev); sysbus_mmio_map(sysbus_from_qdev(dev), 0, 0xC0002000); sysbus_connect_irq(sysbus_from_qdev(dev), 0, pic[1]); sysbus_create_simple("syborg,keyboard", 0xC0003000, pic[2]); sysbus_create_simple("syborg,pointer", 0xC0004000, pic[3]); sysbus_create_simple("syborg,framebuffer", 0xC0005000, pic[4]); sysbus_create_simple("syborg,serial", 0xC0006000, pic[5]); sysbus_create_simple("syborg,serial", 0xC0007000, pic[6]); sysbus_create_simple("syborg,serial", 0xC0008000, pic[7]); sysbus_create_simple("syborg,serial", 0xC0009000, pic[8]); if (nd_table[0].vlan) { DeviceState *dev; SysBusDevice *s; qemu_check_nic_model(&nd_table[0], "virtio"); dev = qdev_create(NULL, "syborg,virtio-net"); dev->nd = &nd_table[0]; qdev_init(dev); s = sysbus_from_qdev(dev); sysbus_mmio_map(s, 0, 0xc000c000); sysbus_connect_irq(s, 0, pic[9]); } syborg_binfo.ram_size = ram_size; syborg_binfo.kernel_filename = kernel_filename; syborg_binfo.kernel_cmdline = kernel_cmdline; syborg_binfo.initrd_filename = initrd_filename; syborg_binfo.board_id = 0; arm_load_kernel(env, &syborg_binfo); }