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68396ea @rmustacc Initial commit of d32e8d0b8d9e0ef7cf7ab2e74548982972789dfc from qemu-kvm
rmustacc authored
1 /*
2 * Syborg (Symbian Virtual Platform) reference board
3 *
4 * Copyright (c) 2009 CodeSourcery
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25 #include "sysbus.h"
26 #include "boards.h"
27 #include "arm-misc.h"
28 #include "sysemu.h"
29 #include "net.h"
30
31 static struct arm_boot_info syborg_binfo;
32
33 static void syborg_init(ram_addr_t ram_size,
34 const char *boot_device,
35 const char *kernel_filename, const char *kernel_cmdline,
36 const char *initrd_filename, const char *cpu_model)
37 {
38 CPUState *env;
39 qemu_irq *cpu_pic;
40 qemu_irq pic[64];
41 ram_addr_t ram_addr;
42 DeviceState *dev;
43 int i;
44
45 if (!cpu_model)
46 cpu_model = "cortex-a8";
47 env = cpu_init(cpu_model);
48 if (!env) {
49 fprintf(stderr, "Unable to find CPU definition\n");
50 exit(1);
51 }
52
53 /* RAM at address zero. */
54 ram_addr = qemu_ram_alloc(NULL, "syborg.ram", ram_size);
55 cpu_register_physical_memory(0, ram_size, ram_addr | IO_MEM_RAM);
56
57 cpu_pic = arm_pic_init_cpu(env);
58 dev = sysbus_create_simple("syborg,interrupt", 0xC0000000,
59 cpu_pic[ARM_PIC_CPU_IRQ]);
60 for (i = 0; i < 64; i++) {
61 pic[i] = qdev_get_gpio_in(dev, i);
62 }
63
64 sysbus_create_simple("syborg,rtc", 0xC0001000, NULL);
65
66 dev = qdev_create(NULL, "syborg,timer");
67 qdev_prop_set_uint32(dev, "frequency", 1000000);
68 qdev_init_nofail(dev);
69 sysbus_mmio_map(sysbus_from_qdev(dev), 0, 0xC0002000);
70 sysbus_connect_irq(sysbus_from_qdev(dev), 0, pic[1]);
71
72 sysbus_create_simple("syborg,keyboard", 0xC0003000, pic[2]);
73 sysbus_create_simple("syborg,pointer", 0xC0004000, pic[3]);
74 sysbus_create_simple("syborg,framebuffer", 0xC0005000, pic[4]);
75 sysbus_create_simple("syborg,serial", 0xC0006000, pic[5]);
76 sysbus_create_simple("syborg,serial", 0xC0007000, pic[6]);
77 sysbus_create_simple("syborg,serial", 0xC0008000, pic[7]);
78 sysbus_create_simple("syborg,serial", 0xC0009000, pic[8]);
79
80 if (nd_table[0].vlan || nd_table[0].netdev) {
81 DeviceState *dev;
82 SysBusDevice *s;
83
84 qemu_check_nic_model(&nd_table[0], "virtio");
85 dev = qdev_create(NULL, "syborg,virtio-net");
86 qdev_set_nic_properties(dev, &nd_table[0]);
87 qdev_init_nofail(dev);
88 s = sysbus_from_qdev(dev);
89 sysbus_mmio_map(s, 0, 0xc000c000);
90 sysbus_connect_irq(s, 0, pic[9]);
91 }
92
93 syborg_binfo.ram_size = ram_size;
94 syborg_binfo.kernel_filename = kernel_filename;
95 syborg_binfo.kernel_cmdline = kernel_cmdline;
96 syborg_binfo.initrd_filename = initrd_filename;
97 syborg_binfo.board_id = 0;
98 arm_load_kernel(env, &syborg_binfo);
99 }
100
101 static QEMUMachine syborg_machine = {
102 .name = "syborg",
103 .desc = "Syborg (Symbian Virtual Platform)",
104 .init = syborg_init,
105 };
106
107 static void syborg_machine_init(void)
108 {
109 qemu_register_machine(&syborg_machine);
110 }
111
112 machine_init(syborg_machine_init);
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