2 * QEMU Sun4m & Sun4d & Sun4c System Emulator
4 * Copyright (c) 2003-2005 Fabrice Bellard
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:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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
24 #include "hw/sysbus.h"
25 #include "qemu/timer.h"
28 #include "hw/sparc32_dma.h"
30 #include "sysemu/sysemu.h"
32 #include "hw/boards.h"
33 #include "hw/firmware_abi.h"
37 #include "hw/fw_cfg.h"
39 #include "hw/empty_slot.h"
40 #include "hw/qdev-addr.h"
41 #include "hw/loader.h"
43 #include "sysemu/blockdev.h"
47 * Sun4m architecture was used in the following machines:
49 * SPARCserver 6xxMP/xx
50 * SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15),
51 * SPARCclassic X (4/10)
52 * SPARCstation LX/ZX (4/30)
53 * SPARCstation Voyager
54 * SPARCstation 10/xx, SPARCserver 10/xx
55 * SPARCstation 5, SPARCserver 5
56 * SPARCstation 20/xx, SPARCserver 20
59 * Sun4d architecture was used in the following machines:
64 * Sun4c architecture was used in the following machines:
65 * SPARCstation 1/1+, SPARCserver 1/1+
71 * See for example: http://www.sunhelp.org/faq/sunref1.html
74 #define KERNEL_LOAD_ADDR 0x00004000
75 #define CMDLINE_ADDR 0x007ff000
76 #define INITRD_LOAD_ADDR 0x00800000
77 #define PROM_SIZE_MAX (1024 * 1024)
78 #define PROM_VADDR 0xffd00000
79 #define PROM_FILENAME "openbios-sparc32"
80 #define CFG_ADDR 0xd00000510ULL
81 #define FW_CFG_SUN4M_DEPTH (FW_CFG_ARCH_LOCAL + 0x00)
87 #define ESCC_CLOCK 4915200
90 hwaddr iommu_base, iommu_pad_base, iommu_pad_len, slavio_base;
91 hwaddr intctl_base, counter_base, nvram_base, ms_kb_base;
92 hwaddr serial_base, fd_base;
93 hwaddr afx_base, idreg_base, dma_base, esp_base, le_base;
94 hwaddr tcx_base, cs_base, apc_base, aux1_base, aux2_base;
95 hwaddr bpp_base, dbri_base, sx_base;
97 hwaddr reg_base, vram_base;
101 const char * const default_cpu_model;
102 uint32_t ecc_version;
103 uint32_t iommu_version;
105 uint8_t nvram_machine_id;
108 #define MAX_IOUNITS 5
111 hwaddr iounit_bases[MAX_IOUNITS], slavio_base;
112 hwaddr counter_base, nvram_base, ms_kb_base;
114 hwaddr espdma_base, esp_base;
115 hwaddr ledma_base, le_base;
119 const char * const default_cpu_model;
120 uint32_t iounit_version;
122 uint8_t nvram_machine_id;
126 hwaddr iommu_base, slavio_base;
127 hwaddr intctl_base, counter_base, nvram_base, ms_kb_base;
128 hwaddr serial_base, fd_base;
129 hwaddr idreg_base, dma_base, esp_base, le_base;
130 hwaddr tcx_base, aux1_base;
132 const char * const default_cpu_model;
133 uint32_t iommu_version;
135 uint8_t nvram_machine_id;
138 int DMA_get_channel_mode (int nchan)
142 int DMA_read_memory (int nchan, void *buf, int pos, int size)
146 int DMA_write_memory (int nchan, void *buf, int pos, int size)
150 void DMA_hold_DREQ (int nchan) {}
151 void DMA_release_DREQ (int nchan) {}
152 void DMA_schedule(int nchan) {}
154 void DMA_init(int high_page_enable, qemu_irq *cpu_request_exit)
158 void DMA_register_channel (int nchan,
159 DMA_transfer_handler transfer_handler,
164 static int fw_cfg_boot_set(void *opaque, const char *boot_device)
166 fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
170 static void nvram_init(M48t59State *nvram, uint8_t *macaddr,
171 const char *cmdline, const char *boot_devices,
172 ram_addr_t RAM_size, uint32_t kernel_size,
173 int width, int height, int depth,
174 int nvram_machine_id, const char *arch)
178 uint8_t image[0x1ff0];
179 struct OpenBIOS_nvpart_v1 *part_header;
181 memset(image, '\0', sizeof(image));
185 // OpenBIOS nvram variables
186 // Variable partition
187 part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
188 part_header->signature = OPENBIOS_PART_SYSTEM;
189 pstrcpy(part_header->name, sizeof(part_header->name), "system");
191 end = start + sizeof(struct OpenBIOS_nvpart_v1);
192 for (i = 0; i < nb_prom_envs; i++)
193 end = OpenBIOS_set_var(image, end, prom_envs[i]);
198 end = start + ((end - start + 15) & ~15);
199 OpenBIOS_finish_partition(part_header, end - start);
203 part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
204 part_header->signature = OPENBIOS_PART_FREE;
205 pstrcpy(part_header->name, sizeof(part_header->name), "free");
208 OpenBIOS_finish_partition(part_header, end - start);
210 Sun_init_header((struct Sun_nvram *)&image[0x1fd8], macaddr,
213 for (i = 0; i < sizeof(image); i++)
214 m48t59_write(nvram, i, image[i]);
217 static DeviceState *slavio_intctl;
219 void sun4m_pic_info(Monitor *mon, const QDict *qdict)
222 slavio_pic_info(mon, slavio_intctl);
225 void sun4m_irq_info(Monitor *mon, const QDict *qdict)
228 slavio_irq_info(mon, slavio_intctl);
231 void cpu_check_irqs(CPUSPARCState *env)
235 if (env->pil_in && (env->interrupt_index == 0 ||
236 (env->interrupt_index & ~15) == TT_EXTINT)) {
239 for (i = 15; i > 0; i--) {
240 if (env->pil_in & (1 << i)) {
241 int old_interrupt = env->interrupt_index;
243 env->interrupt_index = TT_EXTINT | i;
244 if (old_interrupt != env->interrupt_index) {
245 cs = CPU(sparc_env_get_cpu(env));
246 trace_sun4m_cpu_interrupt(i);
247 cpu_interrupt(cs, CPU_INTERRUPT_HARD);
252 } else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) {
253 cs = CPU(sparc_env_get_cpu(env));
254 trace_sun4m_cpu_reset_interrupt(env->interrupt_index & 15);
255 env->interrupt_index = 0;
256 cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
260 static void cpu_kick_irq(SPARCCPU *cpu)
262 CPUSPARCState *env = &cpu->env;
263 CPUState *cs = CPU(cpu);
270 static void cpu_set_irq(void *opaque, int irq, int level)
272 SPARCCPU *cpu = opaque;
273 CPUSPARCState *env = &cpu->env;
276 trace_sun4m_cpu_set_irq_raise(irq);
277 env->pil_in |= 1 << irq;
280 trace_sun4m_cpu_set_irq_lower(irq);
281 env->pil_in &= ~(1 << irq);
286 static void dummy_cpu_set_irq(void *opaque, int irq, int level)
290 static void main_cpu_reset(void *opaque)
292 SPARCCPU *cpu = opaque;
293 CPUState *cs = CPU(cpu);
299 static void secondary_cpu_reset(void *opaque)
301 SPARCCPU *cpu = opaque;
302 CPUState *cs = CPU(cpu);
308 static void cpu_halt_signal(void *opaque, int irq, int level)
310 if (level && cpu_single_env) {
311 cpu_interrupt(CPU(sparc_env_get_cpu(cpu_single_env)),
316 static uint64_t translate_kernel_address(void *opaque, uint64_t addr)
318 return addr - 0xf0000000ULL;
321 static unsigned long sun4m_load_kernel(const char *kernel_filename,
322 const char *initrd_filename,
327 long initrd_size, kernel_size;
330 linux_boot = (kernel_filename != NULL);
341 kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL,
342 NULL, NULL, NULL, 1, ELF_MACHINE, 0);
344 kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR,
345 RAM_size - KERNEL_LOAD_ADDR, bswap_needed,
348 kernel_size = load_image_targphys(kernel_filename,
350 RAM_size - KERNEL_LOAD_ADDR);
351 if (kernel_size < 0) {
352 fprintf(stderr, "qemu: could not load kernel '%s'\n",
359 if (initrd_filename) {
360 initrd_size = load_image_targphys(initrd_filename,
362 RAM_size - INITRD_LOAD_ADDR);
363 if (initrd_size < 0) {
364 fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
369 if (initrd_size > 0) {
370 for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) {
371 ptr = rom_ptr(KERNEL_LOAD_ADDR + i);
372 if (ldl_p(ptr) == 0x48647253) { // HdrS
373 stl_p(ptr + 16, INITRD_LOAD_ADDR);
374 stl_p(ptr + 20, initrd_size);
383 static void *iommu_init(hwaddr addr, uint32_t version, qemu_irq irq)
388 dev = qdev_create(NULL, "iommu");
389 qdev_prop_set_uint32(dev, "version", version);
390 qdev_init_nofail(dev);
391 s = SYS_BUS_DEVICE(dev);
392 sysbus_connect_irq(s, 0, irq);
393 sysbus_mmio_map(s, 0, addr);
398 static void *sparc32_dma_init(hwaddr daddr, qemu_irq parent_irq,
399 void *iommu, qemu_irq *dev_irq, int is_ledma)
404 dev = qdev_create(NULL, "sparc32_dma");
405 qdev_prop_set_ptr(dev, "iommu_opaque", iommu);
406 qdev_prop_set_uint32(dev, "is_ledma", is_ledma);
407 qdev_init_nofail(dev);
408 s = SYS_BUS_DEVICE(dev);
409 sysbus_connect_irq(s, 0, parent_irq);
410 *dev_irq = qdev_get_gpio_in(dev, 0);
411 sysbus_mmio_map(s, 0, daddr);
416 static void lance_init(NICInfo *nd, hwaddr leaddr,
417 void *dma_opaque, qemu_irq irq)
423 qemu_check_nic_model(&nd_table[0], "lance");
425 dev = qdev_create(NULL, "lance");
426 qdev_set_nic_properties(dev, nd);
427 qdev_prop_set_ptr(dev, "dma", dma_opaque);
428 qdev_init_nofail(dev);
429 s = SYS_BUS_DEVICE(dev);
430 sysbus_mmio_map(s, 0, leaddr);
431 sysbus_connect_irq(s, 0, irq);
432 reset = qdev_get_gpio_in(dev, 0);
433 qdev_connect_gpio_out(dma_opaque, 0, reset);
436 static DeviceState *slavio_intctl_init(hwaddr addr,
438 qemu_irq **parent_irq)
444 dev = qdev_create(NULL, "slavio_intctl");
445 qdev_init_nofail(dev);
447 s = SYS_BUS_DEVICE(dev);
449 for (i = 0; i < MAX_CPUS; i++) {
450 for (j = 0; j < MAX_PILS; j++) {
451 sysbus_connect_irq(s, i * MAX_PILS + j, parent_irq[i][j]);
454 sysbus_mmio_map(s, 0, addrg);
455 for (i = 0; i < MAX_CPUS; i++) {
456 sysbus_mmio_map(s, i + 1, addr + i * TARGET_PAGE_SIZE);
462 #define SYS_TIMER_OFFSET 0x10000ULL
463 #define CPU_TIMER_OFFSET(cpu) (0x1000ULL * cpu)
465 static void slavio_timer_init_all(hwaddr addr, qemu_irq master_irq,
466 qemu_irq *cpu_irqs, unsigned int num_cpus)
472 dev = qdev_create(NULL, "slavio_timer");
473 qdev_prop_set_uint32(dev, "num_cpus", num_cpus);
474 qdev_init_nofail(dev);
475 s = SYS_BUS_DEVICE(dev);
476 sysbus_connect_irq(s, 0, master_irq);
477 sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET);
479 for (i = 0; i < MAX_CPUS; i++) {
480 sysbus_mmio_map(s, i + 1, addr + (hwaddr)CPU_TIMER_OFFSET(i));
481 sysbus_connect_irq(s, i + 1, cpu_irqs[i]);
485 static qemu_irq slavio_system_powerdown;
487 static void slavio_powerdown_req(Notifier *n, void *opaque)
489 qemu_irq_raise(slavio_system_powerdown);
492 static Notifier slavio_system_powerdown_notifier = {
493 .notify = slavio_powerdown_req
496 #define MISC_LEDS 0x01600000
497 #define MISC_CFG 0x01800000
498 #define MISC_DIAG 0x01a00000
499 #define MISC_MDM 0x01b00000
500 #define MISC_SYS 0x01f00000
502 static void slavio_misc_init(hwaddr base,
504 hwaddr aux2_base, qemu_irq irq,
510 dev = qdev_create(NULL, "slavio_misc");
511 qdev_init_nofail(dev);
512 s = SYS_BUS_DEVICE(dev);
514 /* 8 bit registers */
516 sysbus_mmio_map(s, 0, base + MISC_CFG);
518 sysbus_mmio_map(s, 1, base + MISC_DIAG);
520 sysbus_mmio_map(s, 2, base + MISC_MDM);
521 /* 16 bit registers */
522 /* ss600mp diag LEDs */
523 sysbus_mmio_map(s, 3, base + MISC_LEDS);
524 /* 32 bit registers */
526 sysbus_mmio_map(s, 4, base + MISC_SYS);
529 /* AUX 1 (Misc System Functions) */
530 sysbus_mmio_map(s, 5, aux1_base);
533 /* AUX 2 (Software Powerdown Control) */
534 sysbus_mmio_map(s, 6, aux2_base);
536 sysbus_connect_irq(s, 0, irq);
537 sysbus_connect_irq(s, 1, fdc_tc);
538 slavio_system_powerdown = qdev_get_gpio_in(dev, 0);
539 qemu_register_powerdown_notifier(&slavio_system_powerdown_notifier);
542 static void ecc_init(hwaddr base, qemu_irq irq, uint32_t version)
547 dev = qdev_create(NULL, "eccmemctl");
548 qdev_prop_set_uint32(dev, "version", version);
549 qdev_init_nofail(dev);
550 s = SYS_BUS_DEVICE(dev);
551 sysbus_connect_irq(s, 0, irq);
552 sysbus_mmio_map(s, 0, base);
553 if (version == 0) { // SS-600MP only
554 sysbus_mmio_map(s, 1, base + 0x1000);
558 static void apc_init(hwaddr power_base, qemu_irq cpu_halt)
563 dev = qdev_create(NULL, "apc");
564 qdev_init_nofail(dev);
565 s = SYS_BUS_DEVICE(dev);
566 /* Power management (APC) XXX: not a Slavio device */
567 sysbus_mmio_map(s, 0, power_base);
568 sysbus_connect_irq(s, 0, cpu_halt);
571 static void tcx_init(hwaddr addr, int vram_size, int width,
572 int height, int depth)
577 dev = qdev_create(NULL, "SUNW,tcx");
578 qdev_prop_set_uint32(dev, "vram_size", vram_size);
579 qdev_prop_set_uint16(dev, "width", width);
580 qdev_prop_set_uint16(dev, "height", height);
581 qdev_prop_set_uint16(dev, "depth", depth);
582 qdev_init_nofail(dev);
583 s = SYS_BUS_DEVICE(dev);
585 sysbus_mmio_map(s, 0, addr + 0x00800000ULL);
587 sysbus_mmio_map(s, 1, addr + 0x00200000ULL);
589 sysbus_mmio_map(s, 2, addr + 0x00700000ULL);
590 /* THC 24 bit: NetBSD writes here even with 8-bit display: dummy */
591 sysbus_mmio_map(s, 3, addr + 0x00301000ULL);
594 sysbus_mmio_map(s, 4, addr + 0x02000000ULL);
596 sysbus_mmio_map(s, 5, addr + 0x0a000000ULL);
598 /* THC 8 bit (dummy) */
599 sysbus_mmio_map(s, 4, addr + 0x00300000ULL);
603 /* NCR89C100/MACIO Internal ID register */
604 static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 };
606 static void idreg_init(hwaddr addr)
611 dev = qdev_create(NULL, "macio_idreg");
612 qdev_init_nofail(dev);
613 s = SYS_BUS_DEVICE(dev);
615 sysbus_mmio_map(s, 0, addr);
616 cpu_physical_memory_write_rom(addr, idreg_data, sizeof(idreg_data));
619 typedef struct IDRegState {
624 static int idreg_init1(SysBusDevice *dev)
626 IDRegState *s = FROM_SYSBUS(IDRegState, dev);
628 memory_region_init_ram(&s->mem, "sun4m.idreg", sizeof(idreg_data));
629 vmstate_register_ram_global(&s->mem);
630 memory_region_set_readonly(&s->mem, true);
631 sysbus_init_mmio(dev, &s->mem);
635 static void idreg_class_init(ObjectClass *klass, void *data)
637 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
639 k->init = idreg_init1;
642 static const TypeInfo idreg_info = {
643 .name = "macio_idreg",
644 .parent = TYPE_SYS_BUS_DEVICE,
645 .instance_size = sizeof(IDRegState),
646 .class_init = idreg_class_init,
649 typedef struct AFXState {
654 /* SS-5 TCX AFX register */
655 static void afx_init(hwaddr addr)
660 dev = qdev_create(NULL, "tcx_afx");
661 qdev_init_nofail(dev);
662 s = SYS_BUS_DEVICE(dev);
664 sysbus_mmio_map(s, 0, addr);
667 static int afx_init1(SysBusDevice *dev)
669 AFXState *s = FROM_SYSBUS(AFXState, dev);
671 memory_region_init_ram(&s->mem, "sun4m.afx", 4);
672 vmstate_register_ram_global(&s->mem);
673 sysbus_init_mmio(dev, &s->mem);
677 static void afx_class_init(ObjectClass *klass, void *data)
679 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
684 static const TypeInfo afx_info = {
686 .parent = TYPE_SYS_BUS_DEVICE,
687 .instance_size = sizeof(AFXState),
688 .class_init = afx_class_init,
691 typedef struct PROMState {
696 /* Boot PROM (OpenBIOS) */
697 static uint64_t translate_prom_address(void *opaque, uint64_t addr)
699 hwaddr *base_addr = (hwaddr *)opaque;
700 return addr + *base_addr - PROM_VADDR;
703 static void prom_init(hwaddr addr, const char *bios_name)
710 dev = qdev_create(NULL, "openprom");
711 qdev_init_nofail(dev);
712 s = SYS_BUS_DEVICE(dev);
714 sysbus_mmio_map(s, 0, addr);
717 if (bios_name == NULL) {
718 bios_name = PROM_FILENAME;
720 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
722 ret = load_elf(filename, translate_prom_address, &addr, NULL,
723 NULL, NULL, 1, ELF_MACHINE, 0);
724 if (ret < 0 || ret > PROM_SIZE_MAX) {
725 ret = load_image_targphys(filename, addr, PROM_SIZE_MAX);
731 if (ret < 0 || ret > PROM_SIZE_MAX) {
732 fprintf(stderr, "qemu: could not load prom '%s'\n", bios_name);
737 static int prom_init1(SysBusDevice *dev)
739 PROMState *s = FROM_SYSBUS(PROMState, dev);
741 memory_region_init_ram(&s->prom, "sun4m.prom", PROM_SIZE_MAX);
742 vmstate_register_ram_global(&s->prom);
743 memory_region_set_readonly(&s->prom, true);
744 sysbus_init_mmio(dev, &s->prom);
748 static Property prom_properties[] = {
749 {/* end of property list */},
752 static void prom_class_init(ObjectClass *klass, void *data)
754 DeviceClass *dc = DEVICE_CLASS(klass);
755 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
757 k->init = prom_init1;
758 dc->props = prom_properties;
761 static const TypeInfo prom_info = {
763 .parent = TYPE_SYS_BUS_DEVICE,
764 .instance_size = sizeof(PROMState),
765 .class_init = prom_class_init,
768 typedef struct RamDevice
776 static int ram_init1(SysBusDevice *dev)
778 RamDevice *d = FROM_SYSBUS(RamDevice, dev);
780 memory_region_init_ram(&d->ram, "sun4m.ram", d->size);
781 vmstate_register_ram_global(&d->ram);
782 sysbus_init_mmio(dev, &d->ram);
786 static void ram_init(hwaddr addr, ram_addr_t RAM_size,
794 if ((uint64_t)RAM_size > max_mem) {
796 "qemu: Too much memory for this machine: %d, maximum %d\n",
797 (unsigned int)(RAM_size / (1024 * 1024)),
798 (unsigned int)(max_mem / (1024 * 1024)));
801 dev = qdev_create(NULL, "memory");
802 s = SYS_BUS_DEVICE(dev);
804 d = FROM_SYSBUS(RamDevice, s);
806 qdev_init_nofail(dev);
808 sysbus_mmio_map(s, 0, addr);
811 static Property ram_properties[] = {
812 DEFINE_PROP_UINT64("size", RamDevice, size, 0),
813 DEFINE_PROP_END_OF_LIST(),
816 static void ram_class_init(ObjectClass *klass, void *data)
818 DeviceClass *dc = DEVICE_CLASS(klass);
819 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
822 dc->props = ram_properties;
825 static const TypeInfo ram_info = {
827 .parent = TYPE_SYS_BUS_DEVICE,
828 .instance_size = sizeof(RamDevice),
829 .class_init = ram_class_init,
832 static void cpu_devinit(const char *cpu_model, unsigned int id,
833 uint64_t prom_addr, qemu_irq **cpu_irqs)
839 cpu = cpu_sparc_init(cpu_model);
841 fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
846 cpu_sparc_set_id(env, id);
848 qemu_register_reset(main_cpu_reset, cpu);
850 qemu_register_reset(secondary_cpu_reset, cpu);
854 *cpu_irqs = qemu_allocate_irqs(cpu_set_irq, cpu, MAX_PILS);
855 env->prom_addr = prom_addr;
858 static void dummy_fdc_tc(void *opaque, int irq, int level)
862 static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size,
863 const char *boot_device,
864 const char *kernel_filename,
865 const char *kernel_cmdline,
866 const char *initrd_filename, const char *cpu_model)
869 void *iommu, *espdma, *ledma, *nvram;
870 qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS],
871 espdma_irq, ledma_irq;
872 qemu_irq esp_reset, dma_enable;
875 unsigned long kernel_size;
876 DriveInfo *fd[MAX_FD];
878 unsigned int num_vsimms;
882 cpu_model = hwdef->default_cpu_model;
884 for(i = 0; i < smp_cpus; i++) {
885 cpu_devinit(cpu_model, i, hwdef->slavio_base, &cpu_irqs[i]);
888 for (i = smp_cpus; i < MAX_CPUS; i++)
889 cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
893 ram_init(0, RAM_size, hwdef->max_mem);
894 /* models without ECC don't trap when missing ram is accessed */
895 if (!hwdef->ecc_base) {
896 empty_slot_init(RAM_size, hwdef->max_mem - RAM_size);
899 prom_init(hwdef->slavio_base, bios_name);
901 slavio_intctl = slavio_intctl_init(hwdef->intctl_base,
902 hwdef->intctl_base + 0x10000ULL,
905 for (i = 0; i < 32; i++) {
906 slavio_irq[i] = qdev_get_gpio_in(slavio_intctl, i);
908 for (i = 0; i < MAX_CPUS; i++) {
909 slavio_cpu_irq[i] = qdev_get_gpio_in(slavio_intctl, 32 + i);
912 if (hwdef->idreg_base) {
913 idreg_init(hwdef->idreg_base);
916 if (hwdef->afx_base) {
917 afx_init(hwdef->afx_base);
920 iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
923 if (hwdef->iommu_pad_base) {
924 /* On the real hardware (SS-5, LX) the MMU is not padded, but aliased.
925 Software shouldn't use aliased addresses, neither should it crash
926 when does. Using empty_slot instead of aliasing can help with
927 debugging such accesses */
928 empty_slot_init(hwdef->iommu_pad_base,hwdef->iommu_pad_len);
931 espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[18],
932 iommu, &espdma_irq, 0);
934 ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
935 slavio_irq[16], iommu, &ledma_irq, 1);
937 if (graphic_depth != 8 && graphic_depth != 24) {
938 fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
942 if (num_vsimms == 0) {
943 tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
947 for (i = num_vsimms; i < MAX_VSIMMS; i++) {
948 /* vsimm registers probed by OBP */
949 if (hwdef->vsimm[i].reg_base) {
950 empty_slot_init(hwdef->vsimm[i].reg_base, 0x2000);
954 if (hwdef->sx_base) {
955 empty_slot_init(hwdef->sx_base, 0x2000);
958 lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
960 nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 8);
962 slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus);
964 slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[14],
965 display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
966 /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
967 Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
968 escc_init(hwdef->serial_base, slavio_irq[15], slavio_irq[15],
969 serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
971 cpu_halt = qemu_allocate_irqs(cpu_halt_signal, NULL, 1);
972 if (hwdef->apc_base) {
973 apc_init(hwdef->apc_base, cpu_halt[0]);
976 if (hwdef->fd_base) {
977 /* there is zero or one floppy drive */
978 memset(fd, 0, sizeof(fd));
979 fd[0] = drive_get(IF_FLOPPY, 0, 0);
980 sun4m_fdctrl_init(slavio_irq[22], hwdef->fd_base, fd,
983 fdc_tc = *qemu_allocate_irqs(dummy_fdc_tc, NULL, 1);
986 slavio_misc_init(hwdef->slavio_base, hwdef->aux1_base, hwdef->aux2_base,
987 slavio_irq[30], fdc_tc);
989 if (drive_get_max_bus(IF_SCSI) > 0) {
990 fprintf(stderr, "qemu: too many SCSI bus\n");
994 esp_init(hwdef->esp_base, 2,
995 espdma_memory_read, espdma_memory_write,
996 espdma, espdma_irq, &esp_reset, &dma_enable);
998 qdev_connect_gpio_out(espdma, 0, esp_reset);
999 qdev_connect_gpio_out(espdma, 1, dma_enable);
1001 if (hwdef->cs_base) {
1002 sysbus_create_simple("SUNW,CS4231", hwdef->cs_base,
1006 if (hwdef->dbri_base) {
1007 /* ISDN chip with attached CS4215 audio codec */
1009 empty_slot_init(hwdef->dbri_base+0x1000, 0x30);
1011 empty_slot_init(hwdef->dbri_base+0x10000, 0x100);
1014 if (hwdef->bpp_base) {
1016 empty_slot_init(hwdef->bpp_base, 0x20);
1019 kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
1022 nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
1023 boot_device, RAM_size, kernel_size, graphic_width,
1024 graphic_height, graphic_depth, hwdef->nvram_machine_id,
1027 if (hwdef->ecc_base)
1028 ecc_init(hwdef->ecc_base, slavio_irq[28],
1029 hwdef->ecc_version);
1031 fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
1032 fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
1033 fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
1034 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
1035 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
1036 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
1037 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
1038 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
1039 if (kernel_cmdline) {
1040 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
1041 pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
1042 fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, kernel_cmdline);
1043 fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE,
1044 strlen(kernel_cmdline) + 1);
1046 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
1047 fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0);
1049 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
1050 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
1051 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
1052 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
1070 static const struct sun4m_hwdef sun4m_hwdefs[] = {
1073 .iommu_base = 0x10000000,
1074 .iommu_pad_base = 0x10004000,
1075 .iommu_pad_len = 0x0fffb000,
1076 .tcx_base = 0x50000000,
1077 .cs_base = 0x6c000000,
1078 .slavio_base = 0x70000000,
1079 .ms_kb_base = 0x71000000,
1080 .serial_base = 0x71100000,
1081 .nvram_base = 0x71200000,
1082 .fd_base = 0x71400000,
1083 .counter_base = 0x71d00000,
1084 .intctl_base = 0x71e00000,
1085 .idreg_base = 0x78000000,
1086 .dma_base = 0x78400000,
1087 .esp_base = 0x78800000,
1088 .le_base = 0x78c00000,
1089 .apc_base = 0x6a000000,
1090 .afx_base = 0x6e000000,
1091 .aux1_base = 0x71900000,
1092 .aux2_base = 0x71910000,
1093 .nvram_machine_id = 0x80,
1094 .machine_id = ss5_id,
1095 .iommu_version = 0x05000000,
1096 .max_mem = 0x10000000,
1097 .default_cpu_model = "Fujitsu MB86904",
1101 .iommu_base = 0xfe0000000ULL,
1102 .tcx_base = 0xe20000000ULL,
1103 .slavio_base = 0xff0000000ULL,
1104 .ms_kb_base = 0xff1000000ULL,
1105 .serial_base = 0xff1100000ULL,
1106 .nvram_base = 0xff1200000ULL,
1107 .fd_base = 0xff1700000ULL,
1108 .counter_base = 0xff1300000ULL,
1109 .intctl_base = 0xff1400000ULL,
1110 .idreg_base = 0xef0000000ULL,
1111 .dma_base = 0xef0400000ULL,
1112 .esp_base = 0xef0800000ULL,
1113 .le_base = 0xef0c00000ULL,
1114 .apc_base = 0xefa000000ULL, // XXX should not exist
1115 .aux1_base = 0xff1800000ULL,
1116 .aux2_base = 0xff1a01000ULL,
1117 .ecc_base = 0xf00000000ULL,
1118 .ecc_version = 0x10000000, // version 0, implementation 1
1119 .nvram_machine_id = 0x72,
1120 .machine_id = ss10_id,
1121 .iommu_version = 0x03000000,
1122 .max_mem = 0xf00000000ULL,
1123 .default_cpu_model = "TI SuperSparc II",
1127 .iommu_base = 0xfe0000000ULL,
1128 .tcx_base = 0xe20000000ULL,
1129 .slavio_base = 0xff0000000ULL,
1130 .ms_kb_base = 0xff1000000ULL,
1131 .serial_base = 0xff1100000ULL,
1132 .nvram_base = 0xff1200000ULL,
1133 .counter_base = 0xff1300000ULL,
1134 .intctl_base = 0xff1400000ULL,
1135 .dma_base = 0xef0081000ULL,
1136 .esp_base = 0xef0080000ULL,
1137 .le_base = 0xef0060000ULL,
1138 .apc_base = 0xefa000000ULL, // XXX should not exist
1139 .aux1_base = 0xff1800000ULL,
1140 .aux2_base = 0xff1a01000ULL, // XXX should not exist
1141 .ecc_base = 0xf00000000ULL,
1142 .ecc_version = 0x00000000, // version 0, implementation 0
1143 .nvram_machine_id = 0x71,
1144 .machine_id = ss600mp_id,
1145 .iommu_version = 0x01000000,
1146 .max_mem = 0xf00000000ULL,
1147 .default_cpu_model = "TI SuperSparc II",
1151 .iommu_base = 0xfe0000000ULL,
1152 .tcx_base = 0xe20000000ULL,
1153 .slavio_base = 0xff0000000ULL,
1154 .ms_kb_base = 0xff1000000ULL,
1155 .serial_base = 0xff1100000ULL,
1156 .nvram_base = 0xff1200000ULL,
1157 .fd_base = 0xff1700000ULL,
1158 .counter_base = 0xff1300000ULL,
1159 .intctl_base = 0xff1400000ULL,
1160 .idreg_base = 0xef0000000ULL,
1161 .dma_base = 0xef0400000ULL,
1162 .esp_base = 0xef0800000ULL,
1163 .le_base = 0xef0c00000ULL,
1164 .bpp_base = 0xef4800000ULL,
1165 .apc_base = 0xefa000000ULL, // XXX should not exist
1166 .aux1_base = 0xff1800000ULL,
1167 .aux2_base = 0xff1a01000ULL,
1168 .dbri_base = 0xee0000000ULL,
1169 .sx_base = 0xf80000000ULL,
1172 .reg_base = 0x9c000000ULL,
1173 .vram_base = 0xfc000000ULL
1175 .reg_base = 0x90000000ULL,
1176 .vram_base = 0xf0000000ULL
1178 .reg_base = 0x94000000ULL
1180 .reg_base = 0x98000000ULL
1183 .ecc_base = 0xf00000000ULL,
1184 .ecc_version = 0x20000000, // version 0, implementation 2
1185 .nvram_machine_id = 0x72,
1186 .machine_id = ss20_id,
1187 .iommu_version = 0x13000000,
1188 .max_mem = 0xf00000000ULL,
1189 .default_cpu_model = "TI SuperSparc II",
1193 .iommu_base = 0x10000000,
1194 .tcx_base = 0x50000000,
1195 .slavio_base = 0x70000000,
1196 .ms_kb_base = 0x71000000,
1197 .serial_base = 0x71100000,
1198 .nvram_base = 0x71200000,
1199 .fd_base = 0x71400000,
1200 .counter_base = 0x71d00000,
1201 .intctl_base = 0x71e00000,
1202 .idreg_base = 0x78000000,
1203 .dma_base = 0x78400000,
1204 .esp_base = 0x78800000,
1205 .le_base = 0x78c00000,
1206 .apc_base = 0x71300000, // pmc
1207 .aux1_base = 0x71900000,
1208 .aux2_base = 0x71910000,
1209 .nvram_machine_id = 0x80,
1210 .machine_id = vger_id,
1211 .iommu_version = 0x05000000,
1212 .max_mem = 0x10000000,
1213 .default_cpu_model = "Fujitsu MB86904",
1217 .iommu_base = 0x10000000,
1218 .iommu_pad_base = 0x10004000,
1219 .iommu_pad_len = 0x0fffb000,
1220 .tcx_base = 0x50000000,
1221 .slavio_base = 0x70000000,
1222 .ms_kb_base = 0x71000000,
1223 .serial_base = 0x71100000,
1224 .nvram_base = 0x71200000,
1225 .fd_base = 0x71400000,
1226 .counter_base = 0x71d00000,
1227 .intctl_base = 0x71e00000,
1228 .idreg_base = 0x78000000,
1229 .dma_base = 0x78400000,
1230 .esp_base = 0x78800000,
1231 .le_base = 0x78c00000,
1232 .aux1_base = 0x71900000,
1233 .aux2_base = 0x71910000,
1234 .nvram_machine_id = 0x80,
1235 .machine_id = lx_id,
1236 .iommu_version = 0x04000000,
1237 .max_mem = 0x10000000,
1238 .default_cpu_model = "TI MicroSparc I",
1242 .iommu_base = 0x10000000,
1243 .tcx_base = 0x50000000,
1244 .cs_base = 0x6c000000,
1245 .slavio_base = 0x70000000,
1246 .ms_kb_base = 0x71000000,
1247 .serial_base = 0x71100000,
1248 .nvram_base = 0x71200000,
1249 .fd_base = 0x71400000,
1250 .counter_base = 0x71d00000,
1251 .intctl_base = 0x71e00000,
1252 .idreg_base = 0x78000000,
1253 .dma_base = 0x78400000,
1254 .esp_base = 0x78800000,
1255 .le_base = 0x78c00000,
1256 .apc_base = 0x6a000000,
1257 .aux1_base = 0x71900000,
1258 .aux2_base = 0x71910000,
1259 .nvram_machine_id = 0x80,
1260 .machine_id = ss4_id,
1261 .iommu_version = 0x05000000,
1262 .max_mem = 0x10000000,
1263 .default_cpu_model = "Fujitsu MB86904",
1267 .iommu_base = 0x10000000,
1268 .tcx_base = 0x50000000,
1269 .slavio_base = 0x70000000,
1270 .ms_kb_base = 0x71000000,
1271 .serial_base = 0x71100000,
1272 .nvram_base = 0x71200000,
1273 .fd_base = 0x71400000,
1274 .counter_base = 0x71d00000,
1275 .intctl_base = 0x71e00000,
1276 .idreg_base = 0x78000000,
1277 .dma_base = 0x78400000,
1278 .esp_base = 0x78800000,
1279 .le_base = 0x78c00000,
1280 .apc_base = 0x6a000000,
1281 .aux1_base = 0x71900000,
1282 .aux2_base = 0x71910000,
1283 .nvram_machine_id = 0x80,
1284 .machine_id = scls_id,
1285 .iommu_version = 0x05000000,
1286 .max_mem = 0x10000000,
1287 .default_cpu_model = "TI MicroSparc I",
1291 .iommu_base = 0x10000000,
1292 .tcx_base = 0x50000000, // XXX
1293 .slavio_base = 0x70000000,
1294 .ms_kb_base = 0x71000000,
1295 .serial_base = 0x71100000,
1296 .nvram_base = 0x71200000,
1297 .fd_base = 0x71400000,
1298 .counter_base = 0x71d00000,
1299 .intctl_base = 0x71e00000,
1300 .idreg_base = 0x78000000,
1301 .dma_base = 0x78400000,
1302 .esp_base = 0x78800000,
1303 .le_base = 0x78c00000,
1304 .apc_base = 0x6a000000,
1305 .aux1_base = 0x71900000,
1306 .aux2_base = 0x71910000,
1307 .nvram_machine_id = 0x80,
1308 .machine_id = sbook_id,
1309 .iommu_version = 0x05000000,
1310 .max_mem = 0x10000000,
1311 .default_cpu_model = "TI MicroSparc I",
1315 /* SPARCstation 5 hardware initialisation */
1316 static void ss5_init(QEMUMachineInitArgs *args)
1318 ram_addr_t RAM_size = args->ram_size;
1319 const char *cpu_model = args->cpu_model;
1320 const char *kernel_filename = args->kernel_filename;
1321 const char *kernel_cmdline = args->kernel_cmdline;
1322 const char *initrd_filename = args->initrd_filename;
1323 const char *boot_device = args->boot_device;
1324 sun4m_hw_init(&sun4m_hwdefs[0], RAM_size, boot_device, kernel_filename,
1325 kernel_cmdline, initrd_filename, cpu_model);
1328 /* SPARCstation 10 hardware initialisation */
1329 static void ss10_init(QEMUMachineInitArgs *args)
1331 ram_addr_t RAM_size = args->ram_size;
1332 const char *cpu_model = args->cpu_model;
1333 const char *kernel_filename = args->kernel_filename;
1334 const char *kernel_cmdline = args->kernel_cmdline;
1335 const char *initrd_filename = args->initrd_filename;
1336 const char *boot_device = args->boot_device;
1337 sun4m_hw_init(&sun4m_hwdefs[1], RAM_size, boot_device, kernel_filename,
1338 kernel_cmdline, initrd_filename, cpu_model);
1341 /* SPARCserver 600MP hardware initialisation */
1342 static void ss600mp_init(QEMUMachineInitArgs *args)
1344 ram_addr_t RAM_size = args->ram_size;
1345 const char *cpu_model = args->cpu_model;
1346 const char *kernel_filename = args->kernel_filename;
1347 const char *kernel_cmdline = args->kernel_cmdline;
1348 const char *initrd_filename = args->initrd_filename;
1349 const char *boot_device = args->boot_device;
1350 sun4m_hw_init(&sun4m_hwdefs[2], RAM_size, boot_device, kernel_filename,
1351 kernel_cmdline, initrd_filename, cpu_model);
1354 /* SPARCstation 20 hardware initialisation */
1355 static void ss20_init(QEMUMachineInitArgs *args)
1357 ram_addr_t RAM_size = args->ram_size;
1358 const char *cpu_model = args->cpu_model;
1359 const char *kernel_filename = args->kernel_filename;
1360 const char *kernel_cmdline = args->kernel_cmdline;
1361 const char *initrd_filename = args->initrd_filename;
1362 const char *boot_device = args->boot_device;
1363 sun4m_hw_init(&sun4m_hwdefs[3], RAM_size, boot_device, kernel_filename,
1364 kernel_cmdline, initrd_filename, cpu_model);
1367 /* SPARCstation Voyager hardware initialisation */
1368 static void vger_init(QEMUMachineInitArgs *args)
1370 ram_addr_t RAM_size = args->ram_size;
1371 const char *cpu_model = args->cpu_model;
1372 const char *kernel_filename = args->kernel_filename;
1373 const char *kernel_cmdline = args->kernel_cmdline;
1374 const char *initrd_filename = args->initrd_filename;
1375 const char *boot_device = args->boot_device;
1376 sun4m_hw_init(&sun4m_hwdefs[4], RAM_size, boot_device, kernel_filename,
1377 kernel_cmdline, initrd_filename, cpu_model);
1380 /* SPARCstation LX hardware initialisation */
1381 static void ss_lx_init(QEMUMachineInitArgs *args)
1383 ram_addr_t RAM_size = args->ram_size;
1384 const char *cpu_model = args->cpu_model;
1385 const char *kernel_filename = args->kernel_filename;
1386 const char *kernel_cmdline = args->kernel_cmdline;
1387 const char *initrd_filename = args->initrd_filename;
1388 const char *boot_device = args->boot_device;
1389 sun4m_hw_init(&sun4m_hwdefs[5], RAM_size, boot_device, kernel_filename,
1390 kernel_cmdline, initrd_filename, cpu_model);
1393 /* SPARCstation 4 hardware initialisation */
1394 static void ss4_init(QEMUMachineInitArgs *args)
1396 ram_addr_t RAM_size = args->ram_size;
1397 const char *cpu_model = args->cpu_model;
1398 const char *kernel_filename = args->kernel_filename;
1399 const char *kernel_cmdline = args->kernel_cmdline;
1400 const char *initrd_filename = args->initrd_filename;
1401 const char *boot_device = args->boot_device;
1402 sun4m_hw_init(&sun4m_hwdefs[6], RAM_size, boot_device, kernel_filename,
1403 kernel_cmdline, initrd_filename, cpu_model);
1406 /* SPARCClassic hardware initialisation */
1407 static void scls_init(QEMUMachineInitArgs *args)
1409 ram_addr_t RAM_size = args->ram_size;
1410 const char *cpu_model = args->cpu_model;
1411 const char *kernel_filename = args->kernel_filename;
1412 const char *kernel_cmdline = args->kernel_cmdline;
1413 const char *initrd_filename = args->initrd_filename;
1414 const char *boot_device = args->boot_device;
1415 sun4m_hw_init(&sun4m_hwdefs[7], RAM_size, boot_device, kernel_filename,
1416 kernel_cmdline, initrd_filename, cpu_model);
1419 /* SPARCbook hardware initialisation */
1420 static void sbook_init(QEMUMachineInitArgs *args)
1422 ram_addr_t RAM_size = args->ram_size;
1423 const char *cpu_model = args->cpu_model;
1424 const char *kernel_filename = args->kernel_filename;
1425 const char *kernel_cmdline = args->kernel_cmdline;
1426 const char *initrd_filename = args->initrd_filename;
1427 const char *boot_device = args->boot_device;
1428 sun4m_hw_init(&sun4m_hwdefs[8], RAM_size, boot_device, kernel_filename,
1429 kernel_cmdline, initrd_filename, cpu_model);
1432 static QEMUMachine ss5_machine = {
1434 .desc = "Sun4m platform, SPARCstation 5",
1436 .block_default_type = IF_SCSI,
1438 DEFAULT_MACHINE_OPTIONS,
1441 static QEMUMachine ss10_machine = {
1443 .desc = "Sun4m platform, SPARCstation 10",
1445 .block_default_type = IF_SCSI,
1447 DEFAULT_MACHINE_OPTIONS,
1450 static QEMUMachine ss600mp_machine = {
1452 .desc = "Sun4m platform, SPARCserver 600MP",
1453 .init = ss600mp_init,
1454 .block_default_type = IF_SCSI,
1456 DEFAULT_MACHINE_OPTIONS,
1459 static QEMUMachine ss20_machine = {
1461 .desc = "Sun4m platform, SPARCstation 20",
1463 .block_default_type = IF_SCSI,
1465 DEFAULT_MACHINE_OPTIONS,
1468 static QEMUMachine voyager_machine = {
1470 .desc = "Sun4m platform, SPARCstation Voyager",
1472 .block_default_type = IF_SCSI,
1473 DEFAULT_MACHINE_OPTIONS,
1476 static QEMUMachine ss_lx_machine = {
1478 .desc = "Sun4m platform, SPARCstation LX",
1480 .block_default_type = IF_SCSI,
1481 DEFAULT_MACHINE_OPTIONS,
1484 static QEMUMachine ss4_machine = {
1486 .desc = "Sun4m platform, SPARCstation 4",
1488 .block_default_type = IF_SCSI,
1489 DEFAULT_MACHINE_OPTIONS,
1492 static QEMUMachine scls_machine = {
1493 .name = "SPARCClassic",
1494 .desc = "Sun4m platform, SPARCClassic",
1496 .block_default_type = IF_SCSI,
1497 DEFAULT_MACHINE_OPTIONS,
1500 static QEMUMachine sbook_machine = {
1501 .name = "SPARCbook",
1502 .desc = "Sun4m platform, SPARCbook",
1504 .block_default_type = IF_SCSI,
1505 DEFAULT_MACHINE_OPTIONS,
1508 static const struct sun4d_hwdef sun4d_hwdefs[] = {
1518 .tcx_base = 0x820000000ULL,
1519 .slavio_base = 0xf00000000ULL,
1520 .ms_kb_base = 0xf00240000ULL,
1521 .serial_base = 0xf00200000ULL,
1522 .nvram_base = 0xf00280000ULL,
1523 .counter_base = 0xf00300000ULL,
1524 .espdma_base = 0x800081000ULL,
1525 .esp_base = 0x800080000ULL,
1526 .ledma_base = 0x800040000ULL,
1527 .le_base = 0x800060000ULL,
1528 .sbi_base = 0xf02800000ULL,
1529 .nvram_machine_id = 0x80,
1530 .machine_id = ss1000_id,
1531 .iounit_version = 0x03000000,
1532 .max_mem = 0xf00000000ULL,
1533 .default_cpu_model = "TI SuperSparc II",
1544 .tcx_base = 0x820000000ULL,
1545 .slavio_base = 0xf00000000ULL,
1546 .ms_kb_base = 0xf00240000ULL,
1547 .serial_base = 0xf00200000ULL,
1548 .nvram_base = 0xf00280000ULL,
1549 .counter_base = 0xf00300000ULL,
1550 .espdma_base = 0x800081000ULL,
1551 .esp_base = 0x800080000ULL,
1552 .ledma_base = 0x800040000ULL,
1553 .le_base = 0x800060000ULL,
1554 .sbi_base = 0xf02800000ULL,
1555 .nvram_machine_id = 0x80,
1556 .machine_id = ss2000_id,
1557 .iounit_version = 0x03000000,
1558 .max_mem = 0xf00000000ULL,
1559 .default_cpu_model = "TI SuperSparc II",
1563 static DeviceState *sbi_init(hwaddr addr, qemu_irq **parent_irq)
1569 dev = qdev_create(NULL, "sbi");
1570 qdev_init_nofail(dev);
1572 s = SYS_BUS_DEVICE(dev);
1574 for (i = 0; i < MAX_CPUS; i++) {
1575 sysbus_connect_irq(s, i, *parent_irq[i]);
1578 sysbus_mmio_map(s, 0, addr);
1583 static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size,
1584 const char *boot_device,
1585 const char *kernel_filename,
1586 const char *kernel_cmdline,
1587 const char *initrd_filename, const char *cpu_model)
1590 void *iounits[MAX_IOUNITS], *espdma, *ledma, *nvram;
1591 qemu_irq *cpu_irqs[MAX_CPUS], sbi_irq[32], sbi_cpu_irq[MAX_CPUS],
1592 espdma_irq, ledma_irq;
1593 qemu_irq esp_reset, dma_enable;
1594 unsigned long kernel_size;
1600 cpu_model = hwdef->default_cpu_model;
1602 for(i = 0; i < smp_cpus; i++) {
1603 cpu_devinit(cpu_model, i, hwdef->slavio_base, &cpu_irqs[i]);
1606 for (i = smp_cpus; i < MAX_CPUS; i++)
1607 cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
1609 /* set up devices */
1610 ram_init(0, RAM_size, hwdef->max_mem);
1612 prom_init(hwdef->slavio_base, bios_name);
1614 dev = sbi_init(hwdef->sbi_base, cpu_irqs);
1616 for (i = 0; i < 32; i++) {
1617 sbi_irq[i] = qdev_get_gpio_in(dev, i);
1619 for (i = 0; i < MAX_CPUS; i++) {
1620 sbi_cpu_irq[i] = qdev_get_gpio_in(dev, 32 + i);
1623 for (i = 0; i < MAX_IOUNITS; i++)
1624 if (hwdef->iounit_bases[i] != (hwaddr)-1)
1625 iounits[i] = iommu_init(hwdef->iounit_bases[i],
1626 hwdef->iounit_version,
1629 espdma = sparc32_dma_init(hwdef->espdma_base, sbi_irq[3],
1630 iounits[0], &espdma_irq, 0);
1632 /* should be lebuffer instead */
1633 ledma = sparc32_dma_init(hwdef->ledma_base, sbi_irq[4],
1634 iounits[0], &ledma_irq, 0);
1636 if (graphic_depth != 8 && graphic_depth != 24) {
1637 fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
1640 tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
1643 lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
1645 nvram = m48t59_init(sbi_irq[0], hwdef->nvram_base, 0, 0x2000, 8);
1647 slavio_timer_init_all(hwdef->counter_base, sbi_irq[10], sbi_cpu_irq, smp_cpus);
1649 slavio_serial_ms_kbd_init(hwdef->ms_kb_base, sbi_irq[12],
1650 display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
1651 /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
1652 Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
1653 escc_init(hwdef->serial_base, sbi_irq[12], sbi_irq[12],
1654 serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
1656 if (drive_get_max_bus(IF_SCSI) > 0) {
1657 fprintf(stderr, "qemu: too many SCSI bus\n");
1661 esp_init(hwdef->esp_base, 2,
1662 espdma_memory_read, espdma_memory_write,
1663 espdma, espdma_irq, &esp_reset, &dma_enable);
1665 qdev_connect_gpio_out(espdma, 0, esp_reset);
1666 qdev_connect_gpio_out(espdma, 1, dma_enable);
1668 kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
1671 nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
1672 boot_device, RAM_size, kernel_size, graphic_width,
1673 graphic_height, graphic_depth, hwdef->nvram_machine_id,
1676 fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
1677 fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
1678 fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
1679 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
1680 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
1681 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
1682 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
1683 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
1684 if (kernel_cmdline) {
1685 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
1686 pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
1687 fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, kernel_cmdline);
1689 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
1691 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
1692 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
1693 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
1694 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
1697 /* SPARCserver 1000 hardware initialisation */
1698 static void ss1000_init(QEMUMachineInitArgs *args)
1700 ram_addr_t RAM_size = args->ram_size;
1701 const char *cpu_model = args->cpu_model;
1702 const char *kernel_filename = args->kernel_filename;
1703 const char *kernel_cmdline = args->kernel_cmdline;
1704 const char *initrd_filename = args->initrd_filename;
1705 const char *boot_device = args->boot_device;
1706 sun4d_hw_init(&sun4d_hwdefs[0], RAM_size, boot_device, kernel_filename,
1707 kernel_cmdline, initrd_filename, cpu_model);
1710 /* SPARCcenter 2000 hardware initialisation */
1711 static void ss2000_init(QEMUMachineInitArgs *args)
1713 ram_addr_t RAM_size = args->ram_size;
1714 const char *cpu_model = args->cpu_model;
1715 const char *kernel_filename = args->kernel_filename;
1716 const char *kernel_cmdline = args->kernel_cmdline;
1717 const char *initrd_filename = args->initrd_filename;
1718 const char *boot_device = args->boot_device;
1719 sun4d_hw_init(&sun4d_hwdefs[1], RAM_size, boot_device, kernel_filename,
1720 kernel_cmdline, initrd_filename, cpu_model);
1723 static QEMUMachine ss1000_machine = {
1725 .desc = "Sun4d platform, SPARCserver 1000",
1726 .init = ss1000_init,
1727 .block_default_type = IF_SCSI,
1729 DEFAULT_MACHINE_OPTIONS,
1732 static QEMUMachine ss2000_machine = {
1734 .desc = "Sun4d platform, SPARCcenter 2000",
1735 .init = ss2000_init,
1736 .block_default_type = IF_SCSI,
1738 DEFAULT_MACHINE_OPTIONS,
1741 static const struct sun4c_hwdef sun4c_hwdefs[] = {
1744 .iommu_base = 0xf8000000,
1745 .tcx_base = 0xfe000000,
1746 .slavio_base = 0xf6000000,
1747 .intctl_base = 0xf5000000,
1748 .counter_base = 0xf3000000,
1749 .ms_kb_base = 0xf0000000,
1750 .serial_base = 0xf1000000,
1751 .nvram_base = 0xf2000000,
1752 .fd_base = 0xf7200000,
1753 .dma_base = 0xf8400000,
1754 .esp_base = 0xf8800000,
1755 .le_base = 0xf8c00000,
1756 .aux1_base = 0xf7400003,
1757 .nvram_machine_id = 0x55,
1758 .machine_id = ss2_id,
1759 .max_mem = 0x10000000,
1760 .default_cpu_model = "Cypress CY7C601",
1764 static DeviceState *sun4c_intctl_init(hwaddr addr,
1765 qemu_irq *parent_irq)
1771 dev = qdev_create(NULL, "sun4c_intctl");
1772 qdev_init_nofail(dev);
1774 s = SYS_BUS_DEVICE(dev);
1776 for (i = 0; i < MAX_PILS; i++) {
1777 sysbus_connect_irq(s, i, parent_irq[i]);
1779 sysbus_mmio_map(s, 0, addr);
1784 static void sun4c_hw_init(const struct sun4c_hwdef *hwdef, ram_addr_t RAM_size,
1785 const char *boot_device,
1786 const char *kernel_filename,
1787 const char *kernel_cmdline,
1788 const char *initrd_filename, const char *cpu_model)
1790 void *iommu, *espdma, *ledma, *nvram;
1791 qemu_irq *cpu_irqs, slavio_irq[8], espdma_irq, ledma_irq;
1792 qemu_irq esp_reset, dma_enable;
1794 unsigned long kernel_size;
1795 DriveInfo *fd[MAX_FD];
1802 cpu_model = hwdef->default_cpu_model;
1804 cpu_devinit(cpu_model, 0, hwdef->slavio_base, &cpu_irqs);
1806 /* set up devices */
1807 ram_init(0, RAM_size, hwdef->max_mem);
1809 prom_init(hwdef->slavio_base, bios_name);
1811 dev = sun4c_intctl_init(hwdef->intctl_base, cpu_irqs);
1813 for (i = 0; i < 8; i++) {
1814 slavio_irq[i] = qdev_get_gpio_in(dev, i);
1817 iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
1820 espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[2],
1821 iommu, &espdma_irq, 0);
1823 ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
1824 slavio_irq[3], iommu, &ledma_irq, 1);
1826 if (graphic_depth != 8 && graphic_depth != 24) {
1827 fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
1830 tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
1833 lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
1835 nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x800, 2);
1837 slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[1],
1838 display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
1839 /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
1840 Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
1841 escc_init(hwdef->serial_base, slavio_irq[1],
1842 slavio_irq[1], serial_hds[0], serial_hds[1],
1845 if (hwdef->fd_base != (hwaddr)-1) {
1846 /* there is zero or one floppy drive */
1847 memset(fd, 0, sizeof(fd));
1848 fd[0] = drive_get(IF_FLOPPY, 0, 0);
1849 sun4m_fdctrl_init(slavio_irq[1], hwdef->fd_base, fd,
1852 fdc_tc = *qemu_allocate_irqs(dummy_fdc_tc, NULL, 1);
1855 slavio_misc_init(0, hwdef->aux1_base, 0, slavio_irq[1], fdc_tc);
1857 if (drive_get_max_bus(IF_SCSI) > 0) {
1858 fprintf(stderr, "qemu: too many SCSI bus\n");
1862 esp_init(hwdef->esp_base, 2,
1863 espdma_memory_read, espdma_memory_write,
1864 espdma, espdma_irq, &esp_reset, &dma_enable);
1866 qdev_connect_gpio_out(espdma, 0, esp_reset);
1867 qdev_connect_gpio_out(espdma, 1, dma_enable);
1869 kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
1872 nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
1873 boot_device, RAM_size, kernel_size, graphic_width,
1874 graphic_height, graphic_depth, hwdef->nvram_machine_id,
1877 fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
1878 fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
1879 fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
1880 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
1881 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
1882 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
1883 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
1884 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
1885 if (kernel_cmdline) {
1886 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
1887 pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
1888 fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, kernel_cmdline);
1890 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
1892 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
1893 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
1894 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
1895 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
1898 /* SPARCstation 2 hardware initialisation */
1899 static void ss2_init(QEMUMachineInitArgs *args)
1901 ram_addr_t RAM_size = args->ram_size;
1902 const char *cpu_model = args->cpu_model;
1903 const char *kernel_filename = args->kernel_filename;
1904 const char *kernel_cmdline = args->kernel_cmdline;
1905 const char *initrd_filename = args->initrd_filename;
1906 const char *boot_device = args->boot_device;
1907 sun4c_hw_init(&sun4c_hwdefs[0], RAM_size, boot_device, kernel_filename,
1908 kernel_cmdline, initrd_filename, cpu_model);
1911 static QEMUMachine ss2_machine = {
1913 .desc = "Sun4c platform, SPARCstation 2",
1915 .block_default_type = IF_SCSI,
1916 DEFAULT_MACHINE_OPTIONS,
1919 static void sun4m_register_types(void)
1921 type_register_static(&idreg_info);
1922 type_register_static(&afx_info);
1923 type_register_static(&prom_info);
1924 type_register_static(&ram_info);
1927 static void ss2_machine_init(void)
1929 qemu_register_machine(&ss5_machine);
1930 qemu_register_machine(&ss10_machine);
1931 qemu_register_machine(&ss600mp_machine);
1932 qemu_register_machine(&ss20_machine);
1933 qemu_register_machine(&voyager_machine);
1934 qemu_register_machine(&ss_lx_machine);
1935 qemu_register_machine(&ss4_machine);
1936 qemu_register_machine(&scls_machine);
1937 qemu_register_machine(&sbook_machine);
1938 qemu_register_machine(&ss1000_machine);
1939 qemu_register_machine(&ss2000_machine);
1940 qemu_register_machine(&ss2_machine);
1943 type_init(sun4m_register_types)
1944 machine_init(ss2_machine_init);