versatilepb.c (ef475b5dd12684591e6264e517eaa5b3e90f7ffa) versatilepb.c (ba1ba5cca3962a9cc400c713c736b4fb8db1f38e)
1/*
2 * ARM Versatile Platform/Application Baseboard System emulation.
3 *
4 * Copyright (c) 2005-2007 CodeSourcery.
5 * Written by Paul Brook
6 *
7 * This code is licensed under the GPL.
8 */

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176/* The AB and PB boards both use the same core, just with different
177 peripherals and expansion busses. For now we emulate a subset of the
178 PB peripherals and just change the board ID. */
179
180static struct arm_boot_info versatile_binfo;
181
182static void versatile_init(MachineState *machine, int board_id)
183{
1/*
2 * ARM Versatile Platform/Application Baseboard System emulation.
3 *
4 * Copyright (c) 2005-2007 CodeSourcery.
5 * Written by Paul Brook
6 *
7 * This code is licensed under the GPL.
8 */

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176/* The AB and PB boards both use the same core, just with different
177 peripherals and expansion busses. For now we emulate a subset of the
178 PB peripherals and just change the board ID. */
179
180static struct arm_boot_info versatile_binfo;
181
182static void versatile_init(MachineState *machine, int board_id)
183{
184 ObjectClass *cpu_oc;
185 Object *cpuobj;
186 ARMCPU *cpu;
187 MemoryRegion *sysmem = get_system_memory();
188 MemoryRegion *ram = g_new(MemoryRegion, 1);
189 qemu_irq pic[32];
190 qemu_irq sic[32];
191 DeviceState *dev, *sysctl;
192 SysBusDevice *busdev;

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202 /* Device starting at address 0x10000000,
203 * and memory cannot overlap with devices.
204 * Refuse to run rather than behaving very confusingly.
205 */
206 error_report("versatilepb: memory size must not exceed 256MB");
207 exit(1);
208 }
209
184 Object *cpuobj;
185 ARMCPU *cpu;
186 MemoryRegion *sysmem = get_system_memory();
187 MemoryRegion *ram = g_new(MemoryRegion, 1);
188 qemu_irq pic[32];
189 qemu_irq sic[32];
190 DeviceState *dev, *sysctl;
191 SysBusDevice *busdev;

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201 /* Device starting at address 0x10000000,
202 * and memory cannot overlap with devices.
203 * Refuse to run rather than behaving very confusingly.
204 */
205 error_report("versatilepb: memory size must not exceed 256MB");
206 exit(1);
207 }
208
210 if (!machine->cpu_model) {
211 machine->cpu_model = "arm926";
212 }
209 cpuobj = object_new(machine->cpu_type);
213
210
214 cpu_oc = cpu_class_by_name(TYPE_ARM_CPU, machine->cpu_model);
215 if (!cpu_oc) {
216 fprintf(stderr, "Unable to find CPU definition\n");
217 exit(1);
218 }
219
220 cpuobj = object_new(object_class_get_name(cpu_oc));
221
222 /* By default ARM1176 CPUs have EL3 enabled. This board does not
223 * currently support EL3 so the CPU EL3 property is disabled before
224 * realization.
225 */
226 if (object_property_find(cpuobj, "has_el3", NULL)) {
227 object_property_set_bool(cpuobj, false, "has_el3", &error_fatal);
228 }
229

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399static void versatilepb_class_init(ObjectClass *oc, void *data)
400{
401 MachineClass *mc = MACHINE_CLASS(oc);
402
403 mc->desc = "ARM Versatile/PB (ARM926EJ-S)";
404 mc->init = vpb_init;
405 mc->block_default_type = IF_SCSI;
406 mc->ignore_memory_transaction_failures = true;
211 /* By default ARM1176 CPUs have EL3 enabled. This board does not
212 * currently support EL3 so the CPU EL3 property is disabled before
213 * realization.
214 */
215 if (object_property_find(cpuobj, "has_el3", NULL)) {
216 object_property_set_bool(cpuobj, false, "has_el3", &error_fatal);
217 }
218

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388static void versatilepb_class_init(ObjectClass *oc, void *data)
389{
390 MachineClass *mc = MACHINE_CLASS(oc);
391
392 mc->desc = "ARM Versatile/PB (ARM926EJ-S)";
393 mc->init = vpb_init;
394 mc->block_default_type = IF_SCSI;
395 mc->ignore_memory_transaction_failures = true;
396 mc->default_cpu_type = ARM_CPU_TYPE_NAME("arm926");
407}
408
409static const TypeInfo versatilepb_type = {
410 .name = MACHINE_TYPE_NAME("versatilepb"),
411 .parent = TYPE_MACHINE,
412 .class_init = versatilepb_class_init,
413};
414
415static void versatileab_class_init(ObjectClass *oc, void *data)
416{
417 MachineClass *mc = MACHINE_CLASS(oc);
418
419 mc->desc = "ARM Versatile/AB (ARM926EJ-S)";
420 mc->init = vab_init;
421 mc->block_default_type = IF_SCSI;
422 mc->ignore_memory_transaction_failures = true;
397}
398
399static const TypeInfo versatilepb_type = {
400 .name = MACHINE_TYPE_NAME("versatilepb"),
401 .parent = TYPE_MACHINE,
402 .class_init = versatilepb_class_init,
403};
404
405static void versatileab_class_init(ObjectClass *oc, void *data)
406{
407 MachineClass *mc = MACHINE_CLASS(oc);
408
409 mc->desc = "ARM Versatile/AB (ARM926EJ-S)";
410 mc->init = vab_init;
411 mc->block_default_type = IF_SCSI;
412 mc->ignore_memory_transaction_failures = true;
413 mc->default_cpu_type = ARM_CPU_TYPE_NAME("arm926");
423}
424
425static const TypeInfo versatileab_type = {
426 .name = MACHINE_TYPE_NAME("versatileab"),
427 .parent = TYPE_MACHINE,
428 .class_init = versatileab_class_init,
429};
430

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415
416static const TypeInfo versatileab_type = {
417 .name = MACHINE_TYPE_NAME("versatileab"),
418 .parent = TYPE_MACHINE,
419 .class_init = versatileab_class_init,
420};
421

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