root / hw / syborg.c @ 7b833f5b
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1 | 4af39611 | Paul Brook | /*
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2 | 4af39611 | Paul Brook | * Syborg (Symbian Virtual Platform) reference board
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3 | 4af39611 | Paul Brook | *
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4 | 4af39611 | Paul Brook | * Copyright (c) 2009 CodeSourcery
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5 | 4af39611 | Paul Brook | *
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6 | 4af39611 | Paul Brook | * Permission is hereby granted, free of charge, to any person obtaining a copy
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7 | 4af39611 | Paul Brook | * of this software and associated documentation files (the "Software"), to deal
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8 | 4af39611 | Paul Brook | * in the Software without restriction, including without limitation the rights
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9 | 4af39611 | Paul Brook | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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10 | 4af39611 | Paul Brook | * copies of the Software, and to permit persons to whom the Software is
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11 | 4af39611 | Paul Brook | * furnished to do so, subject to the following conditions:
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12 | 4af39611 | Paul Brook | *
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13 | 4af39611 | Paul Brook | * The above copyright notice and this permission notice shall be included in
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14 | 4af39611 | Paul Brook | * all copies or substantial portions of the Software.
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15 | 4af39611 | Paul Brook | *
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16 | 4af39611 | Paul Brook | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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17 | 4af39611 | Paul Brook | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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18 | 4af39611 | Paul Brook | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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19 | 4af39611 | Paul Brook | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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20 | 4af39611 | Paul Brook | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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21 | 4af39611 | Paul Brook | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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22 | 4af39611 | Paul Brook | * THE SOFTWARE.
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23 | 4af39611 | Paul Brook | */
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24 | 4af39611 | Paul Brook | |
25 | 4af39611 | Paul Brook | #include "sysbus.h" |
26 | 4af39611 | Paul Brook | #include "boards.h" |
27 | 4af39611 | Paul Brook | #include "arm-misc.h" |
28 | 4af39611 | Paul Brook | #include "sysemu.h" |
29 | 340d96e7 | Paul Brook | #include "net.h" |
30 | 4af39611 | Paul Brook | |
31 | 4af39611 | Paul Brook | static struct arm_boot_info syborg_binfo; |
32 | 4af39611 | Paul Brook | |
33 | 4af39611 | Paul Brook | static void syborg_init(ram_addr_t ram_size, |
34 | 4af39611 | Paul Brook | const char *boot_device, |
35 | 4af39611 | Paul Brook | const char *kernel_filename, const char *kernel_cmdline, |
36 | 4af39611 | Paul Brook | const char *initrd_filename, const char *cpu_model) |
37 | 4af39611 | Paul Brook | { |
38 | 4af39611 | Paul Brook | CPUState *env; |
39 | 4af39611 | Paul Brook | qemu_irq *cpu_pic; |
40 | 4af39611 | Paul Brook | qemu_irq pic[64];
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41 | 4af39611 | Paul Brook | ram_addr_t ram_addr; |
42 | 4af39611 | Paul Brook | DeviceState *dev; |
43 | 4af39611 | Paul Brook | int i;
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44 | 4af39611 | Paul Brook | |
45 | 4af39611 | Paul Brook | if (!cpu_model)
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46 | 4af39611 | Paul Brook | cpu_model = "cortex-a8";
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47 | 4af39611 | Paul Brook | env = cpu_init(cpu_model); |
48 | 4af39611 | Paul Brook | if (!env) {
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49 | 4af39611 | Paul Brook | fprintf(stderr, "Unable to find CPU definition\n");
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50 | 4af39611 | Paul Brook | exit(1);
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51 | 4af39611 | Paul Brook | } |
52 | 4af39611 | Paul Brook | |
53 | 4af39611 | Paul Brook | /* RAM at address zero. */
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54 | 4af39611 | Paul Brook | ram_addr = qemu_ram_alloc(ram_size); |
55 | 4af39611 | Paul Brook | cpu_register_physical_memory(0, ram_size, ram_addr | IO_MEM_RAM);
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56 | 4af39611 | Paul Brook | |
57 | 4af39611 | Paul Brook | cpu_pic = arm_pic_init_cpu(env); |
58 | 4af39611 | Paul Brook | dev = sysbus_create_simple("syborg,interrupt", 0xC0000000, |
59 | 4af39611 | Paul Brook | cpu_pic[ARM_PIC_CPU_IRQ]); |
60 | 4af39611 | Paul Brook | for (i = 0; i < 64; i++) { |
61 | 067a3ddc | Paul Brook | pic[i] = qdev_get_gpio_in(dev, i); |
62 | 4af39611 | Paul Brook | } |
63 | 4af39611 | Paul Brook | |
64 | 4af39611 | Paul Brook | sysbus_create_simple("syborg,rtc", 0xC0001000, NULL); |
65 | 4af39611 | Paul Brook | |
66 | 4af39611 | Paul Brook | dev = qdev_create(NULL, "syborg,timer"); |
67 | ee6847d1 | Gerd Hoffmann | qdev_prop_set_uint32(dev, "frequency", 1000000); |
68 | 4af39611 | Paul Brook | qdev_init(dev); |
69 | 4af39611 | Paul Brook | sysbus_mmio_map(sysbus_from_qdev(dev), 0, 0xC0002000); |
70 | 4af39611 | Paul Brook | sysbus_connect_irq(sysbus_from_qdev(dev), 0, pic[1]); |
71 | 4af39611 | Paul Brook | |
72 | 4af39611 | Paul Brook | sysbus_create_simple("syborg,keyboard", 0xC0003000, pic[2]); |
73 | 4af39611 | Paul Brook | sysbus_create_simple("syborg,pointer", 0xC0004000, pic[3]); |
74 | 4af39611 | Paul Brook | sysbus_create_simple("syborg,framebuffer", 0xC0005000, pic[4]); |
75 | 4af39611 | Paul Brook | sysbus_create_simple("syborg,serial", 0xC0006000, pic[5]); |
76 | 4af39611 | Paul Brook | sysbus_create_simple("syborg,serial", 0xC0007000, pic[6]); |
77 | 4af39611 | Paul Brook | sysbus_create_simple("syborg,serial", 0xC0008000, pic[7]); |
78 | 4af39611 | Paul Brook | sysbus_create_simple("syborg,serial", 0xC0009000, pic[8]); |
79 | 4af39611 | Paul Brook | |
80 | 340d96e7 | Paul Brook | if (nd_table[0].vlan) { |
81 | 340d96e7 | Paul Brook | DeviceState *dev; |
82 | 340d96e7 | Paul Brook | SysBusDevice *s; |
83 | 340d96e7 | Paul Brook | |
84 | 340d96e7 | Paul Brook | qemu_check_nic_model(&nd_table[0], "virtio"); |
85 | 340d96e7 | Paul Brook | dev = qdev_create(NULL, "syborg,virtio-net"); |
86 | ee6847d1 | Gerd Hoffmann | dev->nd = &nd_table[0];
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87 | 340d96e7 | Paul Brook | qdev_init(dev); |
88 | 340d96e7 | Paul Brook | s = sysbus_from_qdev(dev); |
89 | 340d96e7 | Paul Brook | sysbus_mmio_map(s, 0, 0xc000c000); |
90 | 340d96e7 | Paul Brook | sysbus_connect_irq(s, 0, pic[9]); |
91 | 340d96e7 | Paul Brook | } |
92 | 340d96e7 | Paul Brook | |
93 | 4af39611 | Paul Brook | syborg_binfo.ram_size = ram_size; |
94 | 4af39611 | Paul Brook | syborg_binfo.kernel_filename = kernel_filename; |
95 | 4af39611 | Paul Brook | syborg_binfo.kernel_cmdline = kernel_cmdline; |
96 | 4af39611 | Paul Brook | syborg_binfo.initrd_filename = initrd_filename; |
97 | 4af39611 | Paul Brook | syborg_binfo.board_id = 0;
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98 | 4af39611 | Paul Brook | arm_load_kernel(env, &syborg_binfo); |
99 | 4af39611 | Paul Brook | } |
100 | 4af39611 | Paul Brook | |
101 | f80f9ec9 | Anthony Liguori | static QEMUMachine syborg_machine = {
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102 | 4af39611 | Paul Brook | .name = "syborg",
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103 | 4af39611 | Paul Brook | .desc = "Syborg (Symbian Virtual Platform)",
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104 | 4af39611 | Paul Brook | .init = syborg_init, |
105 | 4af39611 | Paul Brook | }; |
106 | f80f9ec9 | Anthony Liguori | |
107 | f80f9ec9 | Anthony Liguori | static void syborg_machine_init(void) |
108 | f80f9ec9 | Anthony Liguori | { |
109 | f80f9ec9 | Anthony Liguori | qemu_register_machine(&syborg_machine); |
110 | f80f9ec9 | Anthony Liguori | } |
111 | f80f9ec9 | Anthony Liguori | |
112 | f80f9ec9 | Anthony Liguori | machine_init(syborg_machine_init); |