hw/arm/phycard-l.c

   1 /*
   2  * Phytec phyCARD-L
   3  *
   4  * Copyright (c) 2011, 2012 Stefan Weil
   5  *
   6  * ARM Cortex-A8, OMAP3530, similar to OMAP3430
   7  *
   8  */
   9
  10 #include "qemu/osdep.h"
  11 #include "cpu.h"
  12 #include "hw/sysbus.h"
  13 #include "hw/boards.h"
  14 #include "hw/arm/arm.h"
  15 #include "exec/address-spaces.h" /* get_system_memory */
  16 #include "net/net.h"
  17
  18 static struct arm_boot_info phycard_binfo;
  19
  20 static void phycard_init(MachineState *machine)
  21 {
  22     ARMCPU *cpu;
  23     MemoryRegion *sysmem = get_system_memory();
  24     MemoryRegion *ram = g_new(MemoryRegion, 1);
  25     qemu_irq pic[64];
  26     DeviceState *dev;
  27     int i;
  28
  29     if (!machine->cpu_model) {
  30         machine->cpu_model = "cortex-a8";
  31     }
  32     cpu = ARM_CPU(cpu_create(machine->cpu_type));
  33
  34     /* RAM at address zero. */
  35     memory_region_allocate_system_memory(ram, NULL, "phycard.ram", ram_size);
  36     memory_region_add_subregion(sysmem, 0, ram);
  37
  38     dev = sysbus_create_simple("syborg,interrupt", 0xC0000000,
  39                                qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ));
  40     for (i = 0; i < 64; i++) {
  41         pic[i] = qdev_get_gpio_in(dev, i);
  42     }
  43
  44     sysbus_create_simple("syborg,rtc", 0xC0001000, NULL);
  45
  46     dev = qdev_create(NULL, "syborg,timer");
  47     qdev_prop_set_uint32(dev, "frequency", 1000000);
  48     qdev_init_nofail(dev);
  49     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0xC0002000);
  50     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[1]);
  51
  52     sysbus_create_simple("syborg,keyboard", 0xC0003000, pic[2]);
  53     sysbus_create_simple("syborg,pointer", 0xC0004000, pic[3]);
  54     sysbus_create_simple("syborg,framebuffer", 0xC0005000, pic[4]);
  55     sysbus_create_simple("syborg,serial", 0xC0006000, pic[5]);
  56     sysbus_create_simple("syborg,serial", 0xC0007000, pic[6]);
  57     sysbus_create_simple("syborg,serial", 0xC0008000, pic[7]);
  58     sysbus_create_simple("syborg,serial", 0xC0009000, pic[8]);
  59
  60     if (nd_table[0].used || nd_table[0].netdev) {
  61         DeviceState *dev;
  62         SysBusDevice *s;
  63
  64         qemu_check_nic_model(&nd_table[0], "virtio");
  65         dev = qdev_create(NULL, "syborg,virtio-net");
  66         qdev_set_nic_properties(dev, &nd_table[0]);
  67         qdev_init_nofail(dev);
  68         s = SYS_BUS_DEVICE(dev);
  69         sysbus_mmio_map(s, 0, 0xc000c000);
  70         sysbus_connect_irq(s, 0, pic[9]);
  71     }
  72
  73     phycard_binfo.ram_size = machine->ram_size;
  74     phycard_binfo.kernel_filename = machine->kernel_filename;
  75     phycard_binfo.kernel_cmdline = machine->kernel_cmdline;
  76     phycard_binfo.initrd_filename = machine->initrd_filename;
  77     phycard_binfo.board_id = 0;
  78     arm_load_kernel(cpu, &phycard_binfo);
  79 }
  80
  81 static void phycard_machine_init(MachineClass *mc)
  82 {
  83     mc->desc = "phyCARD-L (ARM Cortex-A8)";
  84     mc->init = phycard_init;
  85 };
  86
  87 DEFINE_MACHINE("phycard-l", phycard_machine_init)