]>
Commit | Line | Data |
---|---|---|
813dff13 HD |
1 | /* |
2 | * QEMU HPPA hardware system emulator. | |
3 | * Copyright 2018 Helge Deller <deller@gmx.de> | |
4 | */ | |
5 | ||
6 | #include "qemu/osdep.h" | |
2c65db5e | 7 | #include "qemu/datadir.h" |
813dff13 | 8 | #include "cpu.h" |
813dff13 HD |
9 | #include "elf.h" |
10 | #include "hw/loader.h" | |
813dff13 | 11 | #include "qemu/error-report.h" |
71e8a915 | 12 | #include "sysemu/reset.h" |
813dff13 | 13 | #include "sysemu/sysemu.h" |
b28c4a64 | 14 | #include "sysemu/runstate.h" |
bcdb9064 | 15 | #include "hw/rtc/mc146818rtc.h" |
813dff13 HD |
16 | #include "hw/timer/i8254.h" |
17 | #include "hw/char/serial.h" | |
9701e569 | 18 | #include "hw/char/parallel.h" |
134ba73f | 19 | #include "hw/intc/i8259.h" |
d26c575c | 20 | #include "hw/input/lasips2.h" |
376b8519 | 21 | #include "hw/net/lasi_82596.h" |
4a4554c6 | 22 | #include "hw/nmi.h" |
134ba73f | 23 | #include "hw/pci/pci.h" |
0db9350e | 24 | #include "hw/pci-host/dino.h" |
45f569a1 | 25 | #include "hw/misc/lasi.h" |
070e9a1e | 26 | #include "hppa_sys.h" |
c108cc59 | 27 | #include "qemu/units.h" |
813dff13 | 28 | #include "qapi/error.h" |
852c27e2 | 29 | #include "net/net.h" |
691cbbad | 30 | #include "qemu/log.h" |
e07c4f44 | 31 | #include "net/net.h" |
813dff13 | 32 | |
a72bd606 HD |
33 | #define MAX_IDE_BUS 2 |
34 | ||
28b71a2e HD |
35 | #define MIN_SEABIOS_HPPA_VERSION 1 /* require at least this fw version */ |
36 | ||
b28c4a64 HD |
37 | #define HPA_POWER_BUTTON (FIRMWARE_END - 0x10) |
38 | ||
39 | static void hppa_powerdown_req(Notifier *n, void *opaque) | |
40 | { | |
41 | hwaddr soft_power_reg = HPA_POWER_BUTTON; | |
42 | uint32_t val; | |
43 | ||
44 | val = ldl_be_phys(&address_space_memory, soft_power_reg); | |
45 | if ((val >> 8) == 0) { | |
46 | /* immediately shut down when under hardware control */ | |
47 | qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN); | |
48 | return; | |
49 | } | |
50 | ||
51 | /* clear bit 31 to indicate that the power switch was pressed. */ | |
52 | val &= ~1; | |
53 | stl_be_phys(&address_space_memory, soft_power_reg, val); | |
54 | } | |
55 | ||
56 | static Notifier hppa_system_powerdown_notifier = { | |
57 | .notify = hppa_powerdown_req | |
58 | }; | |
59 | ||
60 | ||
a72bd606 HD |
61 | static ISABus *hppa_isa_bus(void) |
62 | { | |
63 | ISABus *isa_bus; | |
64 | qemu_irq *isa_irqs; | |
65 | MemoryRegion *isa_region; | |
66 | ||
67 | isa_region = g_new(MemoryRegion, 1); | |
68 | memory_region_init_io(isa_region, NULL, &hppa_pci_ignore_ops, | |
69 | NULL, "isa-io", 0x800); | |
70 | memory_region_add_subregion(get_system_memory(), IDE_HPA, | |
71 | isa_region); | |
72 | ||
73 | isa_bus = isa_bus_new(NULL, get_system_memory(), isa_region, | |
74 | &error_abort); | |
75 | isa_irqs = i8259_init(isa_bus, | |
76 | /* qemu_allocate_irq(dino_set_isa_irq, s, 0)); */ | |
77 | NULL); | |
78 | isa_bus_irqs(isa_bus, isa_irqs); | |
79 | ||
80 | return isa_bus; | |
81 | } | |
82 | ||
83 | static uint64_t cpu_hppa_to_phys(void *opaque, uint64_t addr) | |
84 | { | |
85 | addr &= (0x10000000 - 1); | |
86 | return addr; | |
87 | } | |
88 | ||
89 | static HPPACPU *cpu[HPPA_MAX_CPUS]; | |
90 | static uint64_t firmware_entry; | |
813dff13 | 91 | |
32ff8bf2 HD |
92 | static void fw_cfg_boot_set(void *opaque, const char *boot_device, |
93 | Error **errp) | |
94 | { | |
95 | fw_cfg_modify_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]); | |
96 | } | |
97 | ||
28b71a2e HD |
98 | static FWCfgState *create_fw_cfg(MachineState *ms) |
99 | { | |
100 | FWCfgState *fw_cfg; | |
101 | uint64_t val; | |
102 | ||
24576007 | 103 | fw_cfg = fw_cfg_init_mem(FW_CFG_IO_BASE, FW_CFG_IO_BASE + 4); |
28b71a2e HD |
104 | fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, ms->smp.cpus); |
105 | fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, HPPA_MAX_CPUS); | |
bfdf22bc | 106 | fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, ms->ram_size); |
28b71a2e HD |
107 | |
108 | val = cpu_to_le64(MIN_SEABIOS_HPPA_VERSION); | |
109 | fw_cfg_add_file(fw_cfg, "/etc/firmware-min-version", | |
110 | g_memdup(&val, sizeof(val)), sizeof(val)); | |
111 | ||
df5c6a50 HD |
112 | val = cpu_to_le64(HPPA_TLB_ENTRIES); |
113 | fw_cfg_add_file(fw_cfg, "/etc/cpu/tlb_entries", | |
114 | g_memdup(&val, sizeof(val)), sizeof(val)); | |
115 | ||
116 | val = cpu_to_le64(HPPA_BTLB_ENTRIES); | |
117 | fw_cfg_add_file(fw_cfg, "/etc/cpu/btlb_entries", | |
118 | g_memdup(&val, sizeof(val)), sizeof(val)); | |
119 | ||
b28c4a64 HD |
120 | val = cpu_to_le64(HPA_POWER_BUTTON); |
121 | fw_cfg_add_file(fw_cfg, "/etc/power-button-addr", | |
122 | g_memdup(&val, sizeof(val)), sizeof(val)); | |
123 | ||
32ff8bf2 HD |
124 | fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, ms->boot_order[0]); |
125 | qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); | |
126 | ||
28b71a2e HD |
127 | return fw_cfg; |
128 | } | |
129 | ||
e881e3c8 MCA |
130 | static LasiState *lasi_init(void) |
131 | { | |
132 | DeviceState *dev; | |
133 | ||
134 | dev = qdev_new(TYPE_LASI_CHIP); | |
135 | sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); | |
136 | ||
137 | return LASI_CHIP(dev); | |
138 | } | |
139 | ||
0d068996 MCA |
140 | static DinoState *dino_init(MemoryRegion *addr_space) |
141 | { | |
142 | DeviceState *dev; | |
143 | ||
144 | dev = qdev_new(TYPE_DINO_PCI_HOST_BRIDGE); | |
145 | object_property_set_link(OBJECT(dev), "memory-as", OBJECT(addr_space), | |
146 | &error_fatal); | |
147 | sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); | |
148 | ||
149 | return DINO_PCI_HOST_BRIDGE(dev); | |
150 | } | |
151 | ||
813dff13 HD |
152 | static void machine_hppa_init(MachineState *machine) |
153 | { | |
a72bd606 HD |
154 | const char *kernel_filename = machine->kernel_filename; |
155 | const char *kernel_cmdline = machine->kernel_cmdline; | |
156 | const char *initrd_filename = machine->initrd_filename; | |
2683758c | 157 | DeviceState *dev, *dino_dev, *lasi_dev; |
a72bd606 HD |
158 | PCIBus *pci_bus; |
159 | ISABus *isa_bus; | |
a72bd606 HD |
160 | char *firmware_filename; |
161 | uint64_t firmware_low, firmware_high; | |
162 | long size; | |
163 | uint64_t kernel_entry = 0, kernel_low, kernel_high; | |
164 | MemoryRegion *addr_space = get_system_memory(); | |
165 | MemoryRegion *rom_region; | |
a72bd606 HD |
166 | MemoryRegion *cpu_region; |
167 | long i; | |
33decbd2 | 168 | unsigned int smp_cpus = machine->smp.cpus; |
4765384c | 169 | SysBusDevice *s; |
a72bd606 | 170 | |
a72bd606 HD |
171 | /* Create CPUs. */ |
172 | for (i = 0; i < smp_cpus; i++) { | |
266a880e | 173 | char *name = g_strdup_printf("cpu%ld-io-eir", i); |
a72bd606 HD |
174 | cpu[i] = HPPA_CPU(cpu_create(machine->cpu_type)); |
175 | ||
176 | cpu_region = g_new(MemoryRegion, 1); | |
177 | memory_region_init_io(cpu_region, OBJECT(cpu[i]), &hppa_io_eir_ops, | |
266a880e | 178 | cpu[i], name, 4); |
a72bd606 HD |
179 | memory_region_add_subregion(addr_space, CPU_HPA + i * 0x1000, |
180 | cpu_region); | |
266a880e | 181 | g_free(name); |
a72bd606 HD |
182 | } |
183 | ||
a72bd606 | 184 | /* Main memory region. */ |
b7746b11 PMD |
185 | if (machine->ram_size > 3 * GiB) { |
186 | error_report("RAM size is currently restricted to 3GB"); | |
187 | exit(EXIT_FAILURE); | |
188 | } | |
7c59c1e0 IM |
189 | memory_region_add_subregion_overlap(addr_space, 0, machine->ram, -1); |
190 | ||
a72bd606 | 191 | |
376b8519 | 192 | /* Init Lasi chip */ |
e881e3c8 | 193 | lasi_dev = DEVICE(lasi_init()); |
2683758c MCA |
194 | memory_region_add_subregion(addr_space, LASI_HPA, |
195 | sysbus_mmio_get_region( | |
196 | SYS_BUS_DEVICE(lasi_dev), 0)); | |
376b8519 | 197 | |
a72bd606 | 198 | /* Init Dino (PCI host bus chip). */ |
36f9bbdb | 199 | dino_dev = DEVICE(dino_init(addr_space)); |
efdb3ce2 MCA |
200 | memory_region_add_subregion(addr_space, DINO_HPA, |
201 | sysbus_mmio_get_region( | |
202 | SYS_BUS_DEVICE(dino_dev), 0)); | |
05245daf | 203 | pci_bus = PCI_BUS(qdev_get_child_bus(dino_dev, "pci")); |
a72bd606 HD |
204 | assert(pci_bus); |
205 | ||
206 | /* Create ISA bus. */ | |
207 | isa_bus = hppa_isa_bus(); | |
208 | assert(isa_bus); | |
209 | ||
210 | /* Realtime clock, used by firmware for PDC_TOD call. */ | |
36f9bbdb | 211 | mc146818_rtc_init(isa_bus, 2000, NULL); |
a72bd606 HD |
212 | |
213 | /* Serial code setup. */ | |
9bca0edb | 214 | if (serial_hd(0)) { |
a72bd606 | 215 | uint32_t addr = DINO_UART_HPA + 0x800; |
a4b74c19 MCA |
216 | serial_mm_init(addr_space, addr, 0, |
217 | qdev_get_gpio_in(dino_dev, DINO_IRQ_RS232INT), | |
9bca0edb | 218 | 115200, serial_hd(0), DEVICE_BIG_ENDIAN); |
a72bd606 HD |
219 | } |
220 | ||
2da547b8 MCA |
221 | if (serial_hd(1)) { |
222 | /* Serial port */ | |
223 | serial_mm_init(addr_space, LASI_UART_HPA + 0x800, 0, | |
224 | qdev_get_gpio_in(lasi_dev, LASI_IRQ_UART_HPA), 8000000 / 16, | |
225 | serial_hd(1), DEVICE_BIG_ENDIAN); | |
226 | } | |
227 | ||
9701e569 MCA |
228 | /* Parallel port */ |
229 | parallel_mm_init(addr_space, LASI_LPT_HPA + 0x800, 0, | |
230 | qdev_get_gpio_in(lasi_dev, LASI_IRQ_LAN_HPA), | |
231 | parallel_hds[0]); | |
232 | ||
28b71a2e HD |
233 | /* fw_cfg configuration interface */ |
234 | create_fw_cfg(machine); | |
235 | ||
a72bd606 | 236 | /* SCSI disk setup. */ |
877eb21d MCA |
237 | dev = DEVICE(pci_create_simple(pci_bus, -1, "lsi53c895a")); |
238 | lsi53c8xx_handle_legacy_cmdline(dev); | |
a72bd606 | 239 | |
4765384c SS |
240 | /* Graphics setup. */ |
241 | if (machine->enable_graphics && vga_interface_type != VGA_NONE) { | |
3e80f690 | 242 | dev = qdev_new("artist"); |
4765384c | 243 | s = SYS_BUS_DEVICE(dev); |
3c6ef471 | 244 | sysbus_realize_and_unref(s, &error_fatal); |
4765384c SS |
245 | sysbus_mmio_map(s, 0, LASI_GFX_HPA); |
246 | sysbus_mmio_map(s, 1, ARTIST_FB_ADDR); | |
247 | } | |
248 | ||
0e6de551 | 249 | /* Network setup. */ |
c3c3fe47 MCA |
250 | if (enable_lasi_lan()) { |
251 | lasi_82596_init(addr_space, LASI_LAN_HPA, | |
252 | qdev_get_gpio_in(lasi_dev, LASI_IRQ_LAN_HPA)); | |
253 | } | |
254 | ||
a72bd606 | 255 | for (i = 0; i < nb_nics; i++) { |
376b8519 | 256 | if (!enable_lasi_lan()) { |
0e6de551 | 257 | pci_nic_init_nofail(&nd_table[i], pci_bus, "tulip", NULL); |
376b8519 | 258 | } |
a72bd606 HD |
259 | } |
260 | ||
d26c575c MCA |
261 | /* PS/2 Keyboard/Mouse */ |
262 | lasips2_init(addr_space, LASI_PS2KBD_HPA, | |
263 | qdev_get_gpio_in(lasi_dev, LASI_IRQ_PS2KBD_HPA)); | |
264 | ||
b28c4a64 HD |
265 | /* register power switch emulation */ |
266 | qemu_register_powerdown_notifier(&hppa_system_powerdown_notifier); | |
267 | ||
a72bd606 HD |
268 | /* Load firmware. Given that this is not "real" firmware, |
269 | but one explicitly written for the emulation, we might as | |
270 | well load it directly from an ELF image. */ | |
271 | firmware_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, | |
b57e3e97 | 272 | machine->firmware ?: "hppa-firmware.img"); |
a72bd606 HD |
273 | if (firmware_filename == NULL) { |
274 | error_report("no firmware provided"); | |
275 | exit(1); | |
276 | } | |
277 | ||
4366e1db | 278 | size = load_elf(firmware_filename, NULL, NULL, NULL, |
6cdda0ff | 279 | &firmware_entry, &firmware_low, &firmware_high, NULL, |
a72bd606 HD |
280 | true, EM_PARISC, 0, 0); |
281 | ||
282 | /* Unfortunately, load_elf sign-extends reading elf32. */ | |
283 | firmware_entry = (target_ureg)firmware_entry; | |
284 | firmware_low = (target_ureg)firmware_low; | |
285 | firmware_high = (target_ureg)firmware_high; | |
286 | ||
287 | if (size < 0) { | |
288 | error_report("could not load firmware '%s'", firmware_filename); | |
289 | exit(1); | |
290 | } | |
691cbbad RH |
291 | qemu_log_mask(CPU_LOG_PAGE, "Firmware loaded at 0x%08" PRIx64 |
292 | "-0x%08" PRIx64 ", entry at 0x%08" PRIx64 ".\n", | |
293 | firmware_low, firmware_high, firmware_entry); | |
8262863d | 294 | if (firmware_low < FIRMWARE_START || firmware_high >= FIRMWARE_END) { |
a72bd606 HD |
295 | error_report("Firmware overlaps with memory or IO space"); |
296 | exit(1); | |
297 | } | |
298 | g_free(firmware_filename); | |
299 | ||
300 | rom_region = g_new(MemoryRegion, 1); | |
6a3a2e82 IM |
301 | memory_region_init_ram(rom_region, NULL, "firmware", |
302 | (FIRMWARE_END - FIRMWARE_START), &error_fatal); | |
a72bd606 HD |
303 | memory_region_add_subregion(addr_space, FIRMWARE_START, rom_region); |
304 | ||
305 | /* Load kernel */ | |
306 | if (kernel_filename) { | |
4366e1db | 307 | size = load_elf(kernel_filename, NULL, &cpu_hppa_to_phys, |
6cdda0ff | 308 | NULL, &kernel_entry, &kernel_low, &kernel_high, NULL, |
a72bd606 HD |
309 | true, EM_PARISC, 0, 0); |
310 | ||
311 | /* Unfortunately, load_elf sign-extends reading elf32. */ | |
312 | kernel_entry = (target_ureg) cpu_hppa_to_phys(NULL, kernel_entry); | |
313 | kernel_low = (target_ureg)kernel_low; | |
314 | kernel_high = (target_ureg)kernel_high; | |
315 | ||
316 | if (size < 0) { | |
317 | error_report("could not load kernel '%s'", kernel_filename); | |
318 | exit(1); | |
319 | } | |
691cbbad RH |
320 | qemu_log_mask(CPU_LOG_PAGE, "Kernel loaded at 0x%08" PRIx64 |
321 | "-0x%08" PRIx64 ", entry at 0x%08" PRIx64 | |
c108cc59 PMD |
322 | ", size %" PRIu64 " kB\n", |
323 | kernel_low, kernel_high, kernel_entry, size / KiB); | |
a72bd606 HD |
324 | |
325 | if (kernel_cmdline) { | |
326 | cpu[0]->env.gr[24] = 0x4000; | |
327 | pstrcpy_targphys("cmdline", cpu[0]->env.gr[24], | |
328 | TARGET_PAGE_SIZE, kernel_cmdline); | |
329 | } | |
330 | ||
331 | if (initrd_filename) { | |
332 | ram_addr_t initrd_base; | |
f3839fda | 333 | int64_t initrd_size; |
a72bd606 HD |
334 | |
335 | initrd_size = get_image_size(initrd_filename); | |
336 | if (initrd_size < 0) { | |
337 | error_report("could not load initial ram disk '%s'", | |
338 | initrd_filename); | |
339 | exit(1); | |
340 | } | |
341 | ||
342 | /* Load the initrd image high in memory. | |
343 | Mirror the algorithm used by palo: | |
344 | (1) Due to sign-extension problems and PDC, | |
345 | put the initrd no higher than 1G. | |
346 | (2) Reserve 64k for stack. */ | |
bfdf22bc | 347 | initrd_base = MIN(machine->ram_size, 1 * GiB); |
c108cc59 | 348 | initrd_base = initrd_base - 64 * KiB; |
a72bd606 HD |
349 | initrd_base = (initrd_base - initrd_size) & TARGET_PAGE_MASK; |
350 | ||
351 | if (initrd_base < kernel_high) { | |
352 | error_report("kernel and initial ram disk too large!"); | |
353 | exit(1); | |
354 | } | |
355 | ||
356 | load_image_targphys(initrd_filename, initrd_base, initrd_size); | |
357 | cpu[0]->env.gr[23] = initrd_base; | |
358 | cpu[0]->env.gr[22] = initrd_base + initrd_size; | |
359 | } | |
360 | } | |
361 | ||
362 | if (!kernel_entry) { | |
363 | /* When booting via firmware, tell firmware if we want interactive | |
364 | * mode (kernel_entry=1), and to boot from CD (gr[24]='d') | |
365 | * or hard disc * (gr[24]='c'). | |
366 | */ | |
367 | kernel_entry = boot_menu ? 1 : 0; | |
368 | cpu[0]->env.gr[24] = machine->boot_order[0]; | |
369 | } | |
370 | ||
371 | /* We jump to the firmware entry routine and pass the | |
372 | * various parameters in registers. After firmware initialization, | |
373 | * firmware will start the Linux kernel with ramdisk and cmdline. | |
374 | */ | |
bfdf22bc | 375 | cpu[0]->env.gr[26] = machine->ram_size; |
a72bd606 HD |
376 | cpu[0]->env.gr[25] = kernel_entry; |
377 | ||
378 | /* tell firmware how many SMP CPUs to present in inventory table */ | |
379 | cpu[0]->env.gr[21] = smp_cpus; | |
24576007 HD |
380 | |
381 | /* tell firmware fw_cfg port */ | |
382 | cpu[0]->env.gr[19] = FW_CFG_IO_BASE; | |
813dff13 HD |
383 | } |
384 | ||
a0628599 | 385 | static void hppa_machine_reset(MachineState *ms) |
a72bd606 | 386 | { |
33decbd2 | 387 | unsigned int smp_cpus = ms->smp.cpus; |
a72bd606 HD |
388 | int i; |
389 | ||
390 | qemu_devices_reset(); | |
391 | ||
392 | /* Start all CPUs at the firmware entry point. | |
393 | * Monarch CPU will initialize firmware, secondary CPUs | |
394 | * will enter a small idle look and wait for rendevouz. */ | |
395 | for (i = 0; i < smp_cpus; i++) { | |
396 | cpu_set_pc(CPU(cpu[i]), firmware_entry); | |
397 | cpu[i]->env.gr[5] = CPU_HPA + i * 0x1000; | |
398 | } | |
399 | ||
400 | /* already initialized by machine_hppa_init()? */ | |
bfdf22bc | 401 | if (cpu[0]->env.gr[26] == ms->ram_size) { |
a72bd606 HD |
402 | return; |
403 | } | |
404 | ||
bfdf22bc | 405 | cpu[0]->env.gr[26] = ms->ram_size; |
a72bd606 HD |
406 | cpu[0]->env.gr[25] = 0; /* no firmware boot menu */ |
407 | cpu[0]->env.gr[24] = 'c'; | |
408 | /* gr22/gr23 unused, no initrd while reboot. */ | |
409 | cpu[0]->env.gr[21] = smp_cpus; | |
24576007 HD |
410 | /* tell firmware fw_cfg port */ |
411 | cpu[0]->env.gr[19] = FW_CFG_IO_BASE; | |
a72bd606 HD |
412 | } |
413 | ||
4a4554c6 HD |
414 | static void hppa_nmi(NMIState *n, int cpu_index, Error **errp) |
415 | { | |
416 | CPUState *cs; | |
417 | ||
418 | CPU_FOREACH(cs) { | |
419 | cpu_interrupt(cs, CPU_INTERRUPT_NMI); | |
420 | } | |
421 | } | |
a72bd606 | 422 | |
813dff13 HD |
423 | static void machine_hppa_machine_init(MachineClass *mc) |
424 | { | |
0d98fbb5 | 425 | mc->desc = "HPPA B160L machine"; |
a72bd606 | 426 | mc->default_cpu_type = TYPE_HPPA_CPU; |
813dff13 | 427 | mc->init = machine_hppa_init; |
a72bd606 | 428 | mc->reset = hppa_machine_reset; |
813dff13 | 429 | mc->block_default_type = IF_SCSI; |
a72bd606 HD |
430 | mc->max_cpus = HPPA_MAX_CPUS; |
431 | mc->default_cpus = 1; | |
ea0ac7f6 | 432 | mc->is_default = true; |
d23b6caa | 433 | mc->default_ram_size = 512 * MiB; |
813dff13 | 434 | mc->default_boot_order = "cd"; |
7c59c1e0 | 435 | mc->default_ram_id = "ram"; |
813dff13 HD |
436 | } |
437 | ||
4a4554c6 HD |
438 | static void machine_hppa_machine_init_class_init(ObjectClass *oc, void *data) |
439 | { | |
440 | MachineClass *mc = MACHINE_CLASS(oc); | |
441 | machine_hppa_machine_init(mc); | |
442 | ||
443 | NMIClass *nc = NMI_CLASS(oc); | |
444 | nc->nmi_monitor_handler = hppa_nmi; | |
445 | } | |
446 | ||
447 | static const TypeInfo machine_hppa_machine_init_typeinfo = { | |
448 | .name = ("hppa" "-machine"), | |
449 | .parent = "machine", | |
450 | .class_init = machine_hppa_machine_init_class_init, | |
451 | .interfaces = (InterfaceInfo[]) { | |
452 | { TYPE_NMI }, | |
453 | { } | |
454 | }, | |
455 | }; | |
456 | ||
457 | static void machine_hppa_machine_init_register_types(void) | |
458 | { | |
459 | type_register_static(&machine_hppa_machine_init_typeinfo); | |
460 | } | |
461 | ||
462 | type_init(machine_hppa_machine_init_register_types) |