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_taddr(dev, "addr", addr);
579 qdev_prop_set_uint32(dev, "vram_size", vram_size);
580 qdev_prop_set_uint16(dev, "width", width);
581 qdev_prop_set_uint16(dev, "height", height);
582 qdev_prop_set_uint16(dev, "depth", depth);
583 qdev_init_nofail(dev);
584 s = SYS_BUS_DEVICE(dev);
586 sysbus_mmio_map(s, 0, addr + 0x00800000ULL);
588 sysbus_mmio_map(s, 1, addr + 0x00200000ULL);
590 sysbus_mmio_map(s, 2, addr + 0x00700000ULL);
591 /* THC 24 bit: NetBSD writes here even with 8-bit display: dummy */
592 sysbus_mmio_map(s, 3, addr + 0x00301000ULL);
595 sysbus_mmio_map(s, 4, addr + 0x02000000ULL);
597 sysbus_mmio_map(s, 5, addr + 0x0a000000ULL);
599 /* THC 8 bit (dummy) */
600 sysbus_mmio_map(s, 4, addr + 0x00300000ULL);
604 /* NCR89C100/MACIO Internal ID register */
605 static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 };
607 static void idreg_init(hwaddr addr)
612 dev = qdev_create(NULL, "macio_idreg");
613 qdev_init_nofail(dev);
614 s = SYS_BUS_DEVICE(dev);
616 sysbus_mmio_map(s, 0, addr);
617 cpu_physical_memory_write_rom(addr, idreg_data, sizeof(idreg_data));
620 typedef struct IDRegState {
625 static int idreg_init1(SysBusDevice *dev)
627 IDRegState *s = FROM_SYSBUS(IDRegState, dev);
629 memory_region_init_ram(&s->mem, "sun4m.idreg", sizeof(idreg_data));
630 vmstate_register_ram_global(&s->mem);
631 memory_region_set_readonly(&s->mem, true);
632 sysbus_init_mmio(dev, &s->mem);
636 static void idreg_class_init(ObjectClass *klass, void *data)
638 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
640 k->init = idreg_init1;
643 static const TypeInfo idreg_info = {
644 .name = "macio_idreg",
645 .parent = TYPE_SYS_BUS_DEVICE,
646 .instance_size = sizeof(IDRegState),
647 .class_init = idreg_class_init,
650 typedef struct AFXState {
655 /* SS-5 TCX AFX register */
656 static void afx_init(hwaddr addr)
661 dev = qdev_create(NULL, "tcx_afx");
662 qdev_init_nofail(dev);
663 s = SYS_BUS_DEVICE(dev);
665 sysbus_mmio_map(s, 0, addr);
668 static int afx_init1(SysBusDevice *dev)
670 AFXState *s = FROM_SYSBUS(AFXState, dev);
672 memory_region_init_ram(&s->mem, "sun4m.afx", 4);
673 vmstate_register_ram_global(&s->mem);
674 sysbus_init_mmio(dev, &s->mem);
678 static void afx_class_init(ObjectClass *klass, void *data)
680 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
685 static const TypeInfo afx_info = {
687 .parent = TYPE_SYS_BUS_DEVICE,
688 .instance_size = sizeof(AFXState),
689 .class_init = afx_class_init,
692 typedef struct PROMState {
697 /* Boot PROM (OpenBIOS) */
698 static uint64_t translate_prom_address(void *opaque, uint64_t addr)
700 hwaddr *base_addr = (hwaddr *)opaque;
701 return addr + *base_addr - PROM_VADDR;
704 static void prom_init(hwaddr addr, const char *bios_name)
711 dev = qdev_create(NULL, "openprom");
712 qdev_init_nofail(dev);
713 s = SYS_BUS_DEVICE(dev);
715 sysbus_mmio_map(s, 0, addr);
718 if (bios_name == NULL) {
719 bios_name = PROM_FILENAME;
721 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
723 ret = load_elf(filename, translate_prom_address, &addr, NULL,
724 NULL, NULL, 1, ELF_MACHINE, 0);
725 if (ret < 0 || ret > PROM_SIZE_MAX) {
726 ret = load_image_targphys(filename, addr, PROM_SIZE_MAX);
732 if (ret < 0 || ret > PROM_SIZE_MAX) {
733 fprintf(stderr, "qemu: could not load prom '%s'\n", bios_name);
738 static int prom_init1(SysBusDevice *dev)
740 PROMState *s = FROM_SYSBUS(PROMState, dev);
742 memory_region_init_ram(&s->prom, "sun4m.prom", PROM_SIZE_MAX);
743 vmstate_register_ram_global(&s->prom);
744 memory_region_set_readonly(&s->prom, true);
745 sysbus_init_mmio(dev, &s->prom);
749 static Property prom_properties[] = {
750 {/* end of property list */},
753 static void prom_class_init(ObjectClass *klass, void *data)
755 DeviceClass *dc = DEVICE_CLASS(klass);
756 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
758 k->init = prom_init1;
759 dc->props = prom_properties;
762 static const TypeInfo prom_info = {
764 .parent = TYPE_SYS_BUS_DEVICE,
765 .instance_size = sizeof(PROMState),
766 .class_init = prom_class_init,
769 typedef struct RamDevice
777 static int ram_init1(SysBusDevice *dev)
779 RamDevice *d = FROM_SYSBUS(RamDevice, dev);
781 memory_region_init_ram(&d->ram, "sun4m.ram", d->size);
782 vmstate_register_ram_global(&d->ram);
783 sysbus_init_mmio(dev, &d->ram);
787 static void ram_init(hwaddr addr, ram_addr_t RAM_size,
795 if ((uint64_t)RAM_size > max_mem) {
797 "qemu: Too much memory for this machine: %d, maximum %d\n",
798 (unsigned int)(RAM_size / (1024 * 1024)),
799 (unsigned int)(max_mem / (1024 * 1024)));
802 dev = qdev_create(NULL, "memory");
803 s = SYS_BUS_DEVICE(dev);
805 d = FROM_SYSBUS(RamDevice, s);
807 qdev_init_nofail(dev);
809 sysbus_mmio_map(s, 0, addr);
812 static Property ram_properties[] = {
813 DEFINE_PROP_UINT64("size", RamDevice, size, 0),
814 DEFINE_PROP_END_OF_LIST(),
817 static void ram_class_init(ObjectClass *klass, void *data)
819 DeviceClass *dc = DEVICE_CLASS(klass);
820 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
823 dc->props = ram_properties;
826 static const TypeInfo ram_info = {
828 .parent = TYPE_SYS_BUS_DEVICE,
829 .instance_size = sizeof(RamDevice),
830 .class_init = ram_class_init,
833 static void cpu_devinit(const char *cpu_model, unsigned int id,
834 uint64_t prom_addr, qemu_irq **cpu_irqs)
840 cpu = cpu_sparc_init(cpu_model);
842 fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
847 cpu_sparc_set_id(env, id);
849 qemu_register_reset(main_cpu_reset, cpu);
851 qemu_register_reset(secondary_cpu_reset, cpu);
855 *cpu_irqs = qemu_allocate_irqs(cpu_set_irq, cpu, MAX_PILS);
856 env->prom_addr = prom_addr;
859 static void dummy_fdc_tc(void *opaque, int irq, int level)
863 static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size,
864 const char *boot_device,
865 const char *kernel_filename,
866 const char *kernel_cmdline,
867 const char *initrd_filename, const char *cpu_model)
870 void *iommu, *espdma, *ledma, *nvram;
871 qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS],
872 espdma_irq, ledma_irq;
873 qemu_irq esp_reset, dma_enable;
876 unsigned long kernel_size;
877 DriveInfo *fd[MAX_FD];
879 unsigned int num_vsimms;
883 cpu_model = hwdef->default_cpu_model;
885 for(i = 0; i < smp_cpus; i++) {
886 cpu_devinit(cpu_model, i, hwdef->slavio_base, &cpu_irqs[i]);
889 for (i = smp_cpus; i < MAX_CPUS; i++)
890 cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
894 ram_init(0, RAM_size, hwdef->max_mem);
895 /* models without ECC don't trap when missing ram is accessed */
896 if (!hwdef->ecc_base) {
897 empty_slot_init(RAM_size, hwdef->max_mem - RAM_size);
900 prom_init(hwdef->slavio_base, bios_name);
902 slavio_intctl = slavio_intctl_init(hwdef->intctl_base,
903 hwdef->intctl_base + 0x10000ULL,
906 for (i = 0; i < 32; i++) {
907 slavio_irq[i] = qdev_get_gpio_in(slavio_intctl, i);
909 for (i = 0; i < MAX_CPUS; i++) {
910 slavio_cpu_irq[i] = qdev_get_gpio_in(slavio_intctl, 32 + i);
913 if (hwdef->idreg_base) {
914 idreg_init(hwdef->idreg_base);
917 if (hwdef->afx_base) {
918 afx_init(hwdef->afx_base);
921 iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
924 if (hwdef->iommu_pad_base) {
925 /* On the real hardware (SS-5, LX) the MMU is not padded, but aliased.
926 Software shouldn't use aliased addresses, neither should it crash
927 when does. Using empty_slot instead of aliasing can help with
928 debugging such accesses */
929 empty_slot_init(hwdef->iommu_pad_base,hwdef->iommu_pad_len);
932 espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[18],
933 iommu, &espdma_irq, 0);
935 ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
936 slavio_irq[16], iommu, &ledma_irq, 1);
938 if (graphic_depth != 8 && graphic_depth != 24) {
939 fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
943 if (num_vsimms == 0) {
944 tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
948 for (i = num_vsimms; i < MAX_VSIMMS; i++) {
949 /* vsimm registers probed by OBP */
950 if (hwdef->vsimm[i].reg_base) {
951 empty_slot_init(hwdef->vsimm[i].reg_base, 0x2000);
955 if (hwdef->sx_base) {
956 empty_slot_init(hwdef->sx_base, 0x2000);
959 lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
961 nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 8);
963 slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus);
965 slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[14],
966 display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
967 /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
968 Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
969 escc_init(hwdef->serial_base, slavio_irq[15], slavio_irq[15],
970 serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
972 cpu_halt = qemu_allocate_irqs(cpu_halt_signal, NULL, 1);
973 if (hwdef->apc_base) {
974 apc_init(hwdef->apc_base, cpu_halt[0]);
977 if (hwdef->fd_base) {
978 /* there is zero or one floppy drive */
979 memset(fd, 0, sizeof(fd));
980 fd[0] = drive_get(IF_FLOPPY, 0, 0);
981 sun4m_fdctrl_init(slavio_irq[22], hwdef->fd_base, fd,
984 fdc_tc = *qemu_allocate_irqs(dummy_fdc_tc, NULL, 1);
987 slavio_misc_init(hwdef->slavio_base, hwdef->aux1_base, hwdef->aux2_base,
988 slavio_irq[30], fdc_tc);
990 if (drive_get_max_bus(IF_SCSI) > 0) {
991 fprintf(stderr, "qemu: too many SCSI bus\n");
995 esp_init(hwdef->esp_base, 2,
996 espdma_memory_read, espdma_memory_write,
997 espdma, espdma_irq, &esp_reset, &dma_enable);
999 qdev_connect_gpio_out(espdma, 0, esp_reset);
1000 qdev_connect_gpio_out(espdma, 1, dma_enable);
1002 if (hwdef->cs_base) {
1003 sysbus_create_simple("SUNW,CS4231", hwdef->cs_base,
1007 if (hwdef->dbri_base) {
1008 /* ISDN chip with attached CS4215 audio codec */
1010 empty_slot_init(hwdef->dbri_base+0x1000, 0x30);
1012 empty_slot_init(hwdef->dbri_base+0x10000, 0x100);
1015 if (hwdef->bpp_base) {
1017 empty_slot_init(hwdef->bpp_base, 0x20);
1020 kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
1023 nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
1024 boot_device, RAM_size, kernel_size, graphic_width,
1025 graphic_height, graphic_depth, hwdef->nvram_machine_id,
1028 if (hwdef->ecc_base)
1029 ecc_init(hwdef->ecc_base, slavio_irq[28],
1030 hwdef->ecc_version);
1032 fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
1033 fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
1034 fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
1035 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
1036 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
1037 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
1038 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
1039 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
1040 if (kernel_cmdline) {
1041 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
1042 pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
1043 fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, kernel_cmdline);
1044 fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE,
1045 strlen(kernel_cmdline) + 1);
1047 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
1048 fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0);
1050 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
1051 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
1052 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
1053 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
1071 static const struct sun4m_hwdef sun4m_hwdefs[] = {
1074 .iommu_base = 0x10000000,
1075 .iommu_pad_base = 0x10004000,
1076 .iommu_pad_len = 0x0fffb000,
1077 .tcx_base = 0x50000000,
1078 .cs_base = 0x6c000000,
1079 .slavio_base = 0x70000000,
1080 .ms_kb_base = 0x71000000,
1081 .serial_base = 0x71100000,
1082 .nvram_base = 0x71200000,
1083 .fd_base = 0x71400000,
1084 .counter_base = 0x71d00000,
1085 .intctl_base = 0x71e00000,
1086 .idreg_base = 0x78000000,
1087 .dma_base = 0x78400000,
1088 .esp_base = 0x78800000,
1089 .le_base = 0x78c00000,
1090 .apc_base = 0x6a000000,
1091 .afx_base = 0x6e000000,
1092 .aux1_base = 0x71900000,
1093 .aux2_base = 0x71910000,
1094 .nvram_machine_id = 0x80,
1095 .machine_id = ss5_id,
1096 .iommu_version = 0x05000000,
1097 .max_mem = 0x10000000,
1098 .default_cpu_model = "Fujitsu MB86904",
1102 .iommu_base = 0xfe0000000ULL,
1103 .tcx_base = 0xe20000000ULL,
1104 .slavio_base = 0xff0000000ULL,
1105 .ms_kb_base = 0xff1000000ULL,
1106 .serial_base = 0xff1100000ULL,
1107 .nvram_base = 0xff1200000ULL,
1108 .fd_base = 0xff1700000ULL,
1109 .counter_base = 0xff1300000ULL,
1110 .intctl_base = 0xff1400000ULL,
1111 .idreg_base = 0xef0000000ULL,
1112 .dma_base = 0xef0400000ULL,
1113 .esp_base = 0xef0800000ULL,
1114 .le_base = 0xef0c00000ULL,
1115 .apc_base = 0xefa000000ULL, // XXX should not exist
1116 .aux1_base = 0xff1800000ULL,
1117 .aux2_base = 0xff1a01000ULL,
1118 .ecc_base = 0xf00000000ULL,
1119 .ecc_version = 0x10000000, // version 0, implementation 1
1120 .nvram_machine_id = 0x72,
1121 .machine_id = ss10_id,
1122 .iommu_version = 0x03000000,
1123 .max_mem = 0xf00000000ULL,
1124 .default_cpu_model = "TI SuperSparc II",
1128 .iommu_base = 0xfe0000000ULL,
1129 .tcx_base = 0xe20000000ULL,
1130 .slavio_base = 0xff0000000ULL,
1131 .ms_kb_base = 0xff1000000ULL,
1132 .serial_base = 0xff1100000ULL,
1133 .nvram_base = 0xff1200000ULL,
1134 .counter_base = 0xff1300000ULL,
1135 .intctl_base = 0xff1400000ULL,
1136 .dma_base = 0xef0081000ULL,
1137 .esp_base = 0xef0080000ULL,
1138 .le_base = 0xef0060000ULL,
1139 .apc_base = 0xefa000000ULL, // XXX should not exist
1140 .aux1_base = 0xff1800000ULL,
1141 .aux2_base = 0xff1a01000ULL, // XXX should not exist
1142 .ecc_base = 0xf00000000ULL,
1143 .ecc_version = 0x00000000, // version 0, implementation 0
1144 .nvram_machine_id = 0x71,
1145 .machine_id = ss600mp_id,
1146 .iommu_version = 0x01000000,
1147 .max_mem = 0xf00000000ULL,
1148 .default_cpu_model = "TI SuperSparc II",
1152 .iommu_base = 0xfe0000000ULL,
1153 .tcx_base = 0xe20000000ULL,
1154 .slavio_base = 0xff0000000ULL,
1155 .ms_kb_base = 0xff1000000ULL,
1156 .serial_base = 0xff1100000ULL,
1157 .nvram_base = 0xff1200000ULL,
1158 .fd_base = 0xff1700000ULL,
1159 .counter_base = 0xff1300000ULL,
1160 .intctl_base = 0xff1400000ULL,
1161 .idreg_base = 0xef0000000ULL,
1162 .dma_base = 0xef0400000ULL,
1163 .esp_base = 0xef0800000ULL,
1164 .le_base = 0xef0c00000ULL,
1165 .bpp_base = 0xef4800000ULL,
1166 .apc_base = 0xefa000000ULL, // XXX should not exist
1167 .aux1_base = 0xff1800000ULL,
1168 .aux2_base = 0xff1a01000ULL,
1169 .dbri_base = 0xee0000000ULL,
1170 .sx_base = 0xf80000000ULL,
1173 .reg_base = 0x9c000000ULL,
1174 .vram_base = 0xfc000000ULL
1176 .reg_base = 0x90000000ULL,
1177 .vram_base = 0xf0000000ULL
1179 .reg_base = 0x94000000ULL
1181 .reg_base = 0x98000000ULL
1184 .ecc_base = 0xf00000000ULL,
1185 .ecc_version = 0x20000000, // version 0, implementation 2
1186 .nvram_machine_id = 0x72,
1187 .machine_id = ss20_id,
1188 .iommu_version = 0x13000000,
1189 .max_mem = 0xf00000000ULL,
1190 .default_cpu_model = "TI SuperSparc II",
1194 .iommu_base = 0x10000000,
1195 .tcx_base = 0x50000000,
1196 .slavio_base = 0x70000000,
1197 .ms_kb_base = 0x71000000,
1198 .serial_base = 0x71100000,
1199 .nvram_base = 0x71200000,
1200 .fd_base = 0x71400000,
1201 .counter_base = 0x71d00000,
1202 .intctl_base = 0x71e00000,
1203 .idreg_base = 0x78000000,
1204 .dma_base = 0x78400000,
1205 .esp_base = 0x78800000,
1206 .le_base = 0x78c00000,
1207 .apc_base = 0x71300000, // pmc
1208 .aux1_base = 0x71900000,
1209 .aux2_base = 0x71910000,
1210 .nvram_machine_id = 0x80,
1211 .machine_id = vger_id,
1212 .iommu_version = 0x05000000,
1213 .max_mem = 0x10000000,
1214 .default_cpu_model = "Fujitsu MB86904",
1218 .iommu_base = 0x10000000,
1219 .iommu_pad_base = 0x10004000,
1220 .iommu_pad_len = 0x0fffb000,
1221 .tcx_base = 0x50000000,
1222 .slavio_base = 0x70000000,
1223 .ms_kb_base = 0x71000000,
1224 .serial_base = 0x71100000,
1225 .nvram_base = 0x71200000,
1226 .fd_base = 0x71400000,
1227 .counter_base = 0x71d00000,
1228 .intctl_base = 0x71e00000,
1229 .idreg_base = 0x78000000,
1230 .dma_base = 0x78400000,
1231 .esp_base = 0x78800000,
1232 .le_base = 0x78c00000,
1233 .aux1_base = 0x71900000,
1234 .aux2_base = 0x71910000,
1235 .nvram_machine_id = 0x80,
1236 .machine_id = lx_id,
1237 .iommu_version = 0x04000000,
1238 .max_mem = 0x10000000,
1239 .default_cpu_model = "TI MicroSparc I",
1243 .iommu_base = 0x10000000,
1244 .tcx_base = 0x50000000,
1245 .cs_base = 0x6c000000,
1246 .slavio_base = 0x70000000,
1247 .ms_kb_base = 0x71000000,
1248 .serial_base = 0x71100000,
1249 .nvram_base = 0x71200000,
1250 .fd_base = 0x71400000,
1251 .counter_base = 0x71d00000,
1252 .intctl_base = 0x71e00000,
1253 .idreg_base = 0x78000000,
1254 .dma_base = 0x78400000,
1255 .esp_base = 0x78800000,
1256 .le_base = 0x78c00000,
1257 .apc_base = 0x6a000000,
1258 .aux1_base = 0x71900000,
1259 .aux2_base = 0x71910000,
1260 .nvram_machine_id = 0x80,
1261 .machine_id = ss4_id,
1262 .iommu_version = 0x05000000,
1263 .max_mem = 0x10000000,
1264 .default_cpu_model = "Fujitsu MB86904",
1268 .iommu_base = 0x10000000,
1269 .tcx_base = 0x50000000,
1270 .slavio_base = 0x70000000,
1271 .ms_kb_base = 0x71000000,
1272 .serial_base = 0x71100000,
1273 .nvram_base = 0x71200000,
1274 .fd_base = 0x71400000,
1275 .counter_base = 0x71d00000,
1276 .intctl_base = 0x71e00000,
1277 .idreg_base = 0x78000000,
1278 .dma_base = 0x78400000,
1279 .esp_base = 0x78800000,
1280 .le_base = 0x78c00000,
1281 .apc_base = 0x6a000000,
1282 .aux1_base = 0x71900000,
1283 .aux2_base = 0x71910000,
1284 .nvram_machine_id = 0x80,
1285 .machine_id = scls_id,
1286 .iommu_version = 0x05000000,
1287 .max_mem = 0x10000000,
1288 .default_cpu_model = "TI MicroSparc I",
1292 .iommu_base = 0x10000000,
1293 .tcx_base = 0x50000000, // XXX
1294 .slavio_base = 0x70000000,
1295 .ms_kb_base = 0x71000000,
1296 .serial_base = 0x71100000,
1297 .nvram_base = 0x71200000,
1298 .fd_base = 0x71400000,
1299 .counter_base = 0x71d00000,
1300 .intctl_base = 0x71e00000,
1301 .idreg_base = 0x78000000,
1302 .dma_base = 0x78400000,
1303 .esp_base = 0x78800000,
1304 .le_base = 0x78c00000,
1305 .apc_base = 0x6a000000,
1306 .aux1_base = 0x71900000,
1307 .aux2_base = 0x71910000,
1308 .nvram_machine_id = 0x80,
1309 .machine_id = sbook_id,
1310 .iommu_version = 0x05000000,
1311 .max_mem = 0x10000000,
1312 .default_cpu_model = "TI MicroSparc I",
1316 /* SPARCstation 5 hardware initialisation */
1317 static void ss5_init(QEMUMachineInitArgs *args)
1319 ram_addr_t RAM_size = args->ram_size;
1320 const char *cpu_model = args->cpu_model;
1321 const char *kernel_filename = args->kernel_filename;
1322 const char *kernel_cmdline = args->kernel_cmdline;
1323 const char *initrd_filename = args->initrd_filename;
1324 const char *boot_device = args->boot_device;
1325 sun4m_hw_init(&sun4m_hwdefs[0], RAM_size, boot_device, kernel_filename,
1326 kernel_cmdline, initrd_filename, cpu_model);
1329 /* SPARCstation 10 hardware initialisation */
1330 static void ss10_init(QEMUMachineInitArgs *args)
1332 ram_addr_t RAM_size = args->ram_size;
1333 const char *cpu_model = args->cpu_model;
1334 const char *kernel_filename = args->kernel_filename;
1335 const char *kernel_cmdline = args->kernel_cmdline;
1336 const char *initrd_filename = args->initrd_filename;
1337 const char *boot_device = args->boot_device;
1338 sun4m_hw_init(&sun4m_hwdefs[1], RAM_size, boot_device, kernel_filename,
1339 kernel_cmdline, initrd_filename, cpu_model);
1342 /* SPARCserver 600MP hardware initialisation */
1343 static void ss600mp_init(QEMUMachineInitArgs *args)
1345 ram_addr_t RAM_size = args->ram_size;
1346 const char *cpu_model = args->cpu_model;
1347 const char *kernel_filename = args->kernel_filename;
1348 const char *kernel_cmdline = args->kernel_cmdline;
1349 const char *initrd_filename = args->initrd_filename;
1350 const char *boot_device = args->boot_device;
1351 sun4m_hw_init(&sun4m_hwdefs[2], RAM_size, boot_device, kernel_filename,
1352 kernel_cmdline, initrd_filename, cpu_model);
1355 /* SPARCstation 20 hardware initialisation */
1356 static void ss20_init(QEMUMachineInitArgs *args)
1358 ram_addr_t RAM_size = args->ram_size;
1359 const char *cpu_model = args->cpu_model;
1360 const char *kernel_filename = args->kernel_filename;
1361 const char *kernel_cmdline = args->kernel_cmdline;
1362 const char *initrd_filename = args->initrd_filename;
1363 const char *boot_device = args->boot_device;
1364 sun4m_hw_init(&sun4m_hwdefs[3], RAM_size, boot_device, kernel_filename,
1365 kernel_cmdline, initrd_filename, cpu_model);
1368 /* SPARCstation Voyager hardware initialisation */
1369 static void vger_init(QEMUMachineInitArgs *args)
1371 ram_addr_t RAM_size = args->ram_size;
1372 const char *cpu_model = args->cpu_model;
1373 const char *kernel_filename = args->kernel_filename;
1374 const char *kernel_cmdline = args->kernel_cmdline;
1375 const char *initrd_filename = args->initrd_filename;
1376 const char *boot_device = args->boot_device;
1377 sun4m_hw_init(&sun4m_hwdefs[4], RAM_size, boot_device, kernel_filename,
1378 kernel_cmdline, initrd_filename, cpu_model);
1381 /* SPARCstation LX hardware initialisation */
1382 static void ss_lx_init(QEMUMachineInitArgs *args)
1384 ram_addr_t RAM_size = args->ram_size;
1385 const char *cpu_model = args->cpu_model;
1386 const char *kernel_filename = args->kernel_filename;
1387 const char *kernel_cmdline = args->kernel_cmdline;
1388 const char *initrd_filename = args->initrd_filename;
1389 const char *boot_device = args->boot_device;
1390 sun4m_hw_init(&sun4m_hwdefs[5], RAM_size, boot_device, kernel_filename,
1391 kernel_cmdline, initrd_filename, cpu_model);
1394 /* SPARCstation 4 hardware initialisation */
1395 static void ss4_init(QEMUMachineInitArgs *args)
1397 ram_addr_t RAM_size = args->ram_size;
1398 const char *cpu_model = args->cpu_model;
1399 const char *kernel_filename = args->kernel_filename;
1400 const char *kernel_cmdline = args->kernel_cmdline;
1401 const char *initrd_filename = args->initrd_filename;
1402 const char *boot_device = args->boot_device;
1403 sun4m_hw_init(&sun4m_hwdefs[6], RAM_size, boot_device, kernel_filename,
1404 kernel_cmdline, initrd_filename, cpu_model);
1407 /* SPARCClassic hardware initialisation */
1408 static void scls_init(QEMUMachineInitArgs *args)
1410 ram_addr_t RAM_size = args->ram_size;
1411 const char *cpu_model = args->cpu_model;
1412 const char *kernel_filename = args->kernel_filename;
1413 const char *kernel_cmdline = args->kernel_cmdline;
1414 const char *initrd_filename = args->initrd_filename;
1415 const char *boot_device = args->boot_device;
1416 sun4m_hw_init(&sun4m_hwdefs[7], RAM_size, boot_device, kernel_filename,
1417 kernel_cmdline, initrd_filename, cpu_model);
1420 /* SPARCbook hardware initialisation */
1421 static void sbook_init(QEMUMachineInitArgs *args)
1423 ram_addr_t RAM_size = args->ram_size;
1424 const char *cpu_model = args->cpu_model;
1425 const char *kernel_filename = args->kernel_filename;
1426 const char *kernel_cmdline = args->kernel_cmdline;
1427 const char *initrd_filename = args->initrd_filename;
1428 const char *boot_device = args->boot_device;
1429 sun4m_hw_init(&sun4m_hwdefs[8], RAM_size, boot_device, kernel_filename,
1430 kernel_cmdline, initrd_filename, cpu_model);
1433 static QEMUMachine ss5_machine = {
1435 .desc = "Sun4m platform, SPARCstation 5",
1437 .block_default_type = IF_SCSI,
1439 DEFAULT_MACHINE_OPTIONS,
1442 static QEMUMachine ss10_machine = {
1444 .desc = "Sun4m platform, SPARCstation 10",
1446 .block_default_type = IF_SCSI,
1448 DEFAULT_MACHINE_OPTIONS,
1451 static QEMUMachine ss600mp_machine = {
1453 .desc = "Sun4m platform, SPARCserver 600MP",
1454 .init = ss600mp_init,
1455 .block_default_type = IF_SCSI,
1457 DEFAULT_MACHINE_OPTIONS,
1460 static QEMUMachine ss20_machine = {
1462 .desc = "Sun4m platform, SPARCstation 20",
1464 .block_default_type = IF_SCSI,
1466 DEFAULT_MACHINE_OPTIONS,
1469 static QEMUMachine voyager_machine = {
1471 .desc = "Sun4m platform, SPARCstation Voyager",
1473 .block_default_type = IF_SCSI,
1474 DEFAULT_MACHINE_OPTIONS,
1477 static QEMUMachine ss_lx_machine = {
1479 .desc = "Sun4m platform, SPARCstation LX",
1481 .block_default_type = IF_SCSI,
1482 DEFAULT_MACHINE_OPTIONS,
1485 static QEMUMachine ss4_machine = {
1487 .desc = "Sun4m platform, SPARCstation 4",
1489 .block_default_type = IF_SCSI,
1490 DEFAULT_MACHINE_OPTIONS,
1493 static QEMUMachine scls_machine = {
1494 .name = "SPARCClassic",
1495 .desc = "Sun4m platform, SPARCClassic",
1497 .block_default_type = IF_SCSI,
1498 DEFAULT_MACHINE_OPTIONS,
1501 static QEMUMachine sbook_machine = {
1502 .name = "SPARCbook",
1503 .desc = "Sun4m platform, SPARCbook",
1505 .block_default_type = IF_SCSI,
1506 DEFAULT_MACHINE_OPTIONS,
1509 static const struct sun4d_hwdef sun4d_hwdefs[] = {
1519 .tcx_base = 0x820000000ULL,
1520 .slavio_base = 0xf00000000ULL,
1521 .ms_kb_base = 0xf00240000ULL,
1522 .serial_base = 0xf00200000ULL,
1523 .nvram_base = 0xf00280000ULL,
1524 .counter_base = 0xf00300000ULL,
1525 .espdma_base = 0x800081000ULL,
1526 .esp_base = 0x800080000ULL,
1527 .ledma_base = 0x800040000ULL,
1528 .le_base = 0x800060000ULL,
1529 .sbi_base = 0xf02800000ULL,
1530 .nvram_machine_id = 0x80,
1531 .machine_id = ss1000_id,
1532 .iounit_version = 0x03000000,
1533 .max_mem = 0xf00000000ULL,
1534 .default_cpu_model = "TI SuperSparc II",
1545 .tcx_base = 0x820000000ULL,
1546 .slavio_base = 0xf00000000ULL,
1547 .ms_kb_base = 0xf00240000ULL,
1548 .serial_base = 0xf00200000ULL,
1549 .nvram_base = 0xf00280000ULL,
1550 .counter_base = 0xf00300000ULL,
1551 .espdma_base = 0x800081000ULL,
1552 .esp_base = 0x800080000ULL,
1553 .ledma_base = 0x800040000ULL,
1554 .le_base = 0x800060000ULL,
1555 .sbi_base = 0xf02800000ULL,
1556 .nvram_machine_id = 0x80,
1557 .machine_id = ss2000_id,
1558 .iounit_version = 0x03000000,
1559 .max_mem = 0xf00000000ULL,
1560 .default_cpu_model = "TI SuperSparc II",
1564 static DeviceState *sbi_init(hwaddr addr, qemu_irq **parent_irq)
1570 dev = qdev_create(NULL, "sbi");
1571 qdev_init_nofail(dev);
1573 s = SYS_BUS_DEVICE(dev);
1575 for (i = 0; i < MAX_CPUS; i++) {
1576 sysbus_connect_irq(s, i, *parent_irq[i]);
1579 sysbus_mmio_map(s, 0, addr);
1584 static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size,
1585 const char *boot_device,
1586 const char *kernel_filename,
1587 const char *kernel_cmdline,
1588 const char *initrd_filename, const char *cpu_model)
1591 void *iounits[MAX_IOUNITS], *espdma, *ledma, *nvram;
1592 qemu_irq *cpu_irqs[MAX_CPUS], sbi_irq[32], sbi_cpu_irq[MAX_CPUS],
1593 espdma_irq, ledma_irq;
1594 qemu_irq esp_reset, dma_enable;
1595 unsigned long kernel_size;
1601 cpu_model = hwdef->default_cpu_model;
1603 for(i = 0; i < smp_cpus; i++) {
1604 cpu_devinit(cpu_model, i, hwdef->slavio_base, &cpu_irqs[i]);
1607 for (i = smp_cpus; i < MAX_CPUS; i++)
1608 cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
1610 /* set up devices */
1611 ram_init(0, RAM_size, hwdef->max_mem);
1613 prom_init(hwdef->slavio_base, bios_name);
1615 dev = sbi_init(hwdef->sbi_base, cpu_irqs);
1617 for (i = 0; i < 32; i++) {
1618 sbi_irq[i] = qdev_get_gpio_in(dev, i);
1620 for (i = 0; i < MAX_CPUS; i++) {
1621 sbi_cpu_irq[i] = qdev_get_gpio_in(dev, 32 + i);
1624 for (i = 0; i < MAX_IOUNITS; i++)
1625 if (hwdef->iounit_bases[i] != (hwaddr)-1)
1626 iounits[i] = iommu_init(hwdef->iounit_bases[i],
1627 hwdef->iounit_version,
1630 espdma = sparc32_dma_init(hwdef->espdma_base, sbi_irq[3],
1631 iounits[0], &espdma_irq, 0);
1633 /* should be lebuffer instead */
1634 ledma = sparc32_dma_init(hwdef->ledma_base, sbi_irq[4],
1635 iounits[0], &ledma_irq, 0);
1637 if (graphic_depth != 8 && graphic_depth != 24) {
1638 fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
1641 tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
1644 lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
1646 nvram = m48t59_init(sbi_irq[0], hwdef->nvram_base, 0, 0x2000, 8);
1648 slavio_timer_init_all(hwdef->counter_base, sbi_irq[10], sbi_cpu_irq, smp_cpus);
1650 slavio_serial_ms_kbd_init(hwdef->ms_kb_base, sbi_irq[12],
1651 display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
1652 /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
1653 Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
1654 escc_init(hwdef->serial_base, sbi_irq[12], sbi_irq[12],
1655 serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
1657 if (drive_get_max_bus(IF_SCSI) > 0) {
1658 fprintf(stderr, "qemu: too many SCSI bus\n");
1662 esp_init(hwdef->esp_base, 2,
1663 espdma_memory_read, espdma_memory_write,
1664 espdma, espdma_irq, &esp_reset, &dma_enable);
1666 qdev_connect_gpio_out(espdma, 0, esp_reset);
1667 qdev_connect_gpio_out(espdma, 1, dma_enable);
1669 kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
1672 nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
1673 boot_device, RAM_size, kernel_size, graphic_width,
1674 graphic_height, graphic_depth, hwdef->nvram_machine_id,
1677 fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
1678 fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
1679 fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
1680 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
1681 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
1682 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
1683 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
1684 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
1685 if (kernel_cmdline) {
1686 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
1687 pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
1688 fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, kernel_cmdline);
1690 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
1692 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
1693 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
1694 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
1695 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
1698 /* SPARCserver 1000 hardware initialisation */
1699 static void ss1000_init(QEMUMachineInitArgs *args)
1701 ram_addr_t RAM_size = args->ram_size;
1702 const char *cpu_model = args->cpu_model;
1703 const char *kernel_filename = args->kernel_filename;
1704 const char *kernel_cmdline = args->kernel_cmdline;
1705 const char *initrd_filename = args->initrd_filename;
1706 const char *boot_device = args->boot_device;
1707 sun4d_hw_init(&sun4d_hwdefs[0], RAM_size, boot_device, kernel_filename,
1708 kernel_cmdline, initrd_filename, cpu_model);
1711 /* SPARCcenter 2000 hardware initialisation */
1712 static void ss2000_init(QEMUMachineInitArgs *args)
1714 ram_addr_t RAM_size = args->ram_size;
1715 const char *cpu_model = args->cpu_model;
1716 const char *kernel_filename = args->kernel_filename;
1717 const char *kernel_cmdline = args->kernel_cmdline;
1718 const char *initrd_filename = args->initrd_filename;
1719 const char *boot_device = args->boot_device;
1720 sun4d_hw_init(&sun4d_hwdefs[1], RAM_size, boot_device, kernel_filename,
1721 kernel_cmdline, initrd_filename, cpu_model);
1724 static QEMUMachine ss1000_machine = {
1726 .desc = "Sun4d platform, SPARCserver 1000",
1727 .init = ss1000_init,
1728 .block_default_type = IF_SCSI,
1730 DEFAULT_MACHINE_OPTIONS,
1733 static QEMUMachine ss2000_machine = {
1735 .desc = "Sun4d platform, SPARCcenter 2000",
1736 .init = ss2000_init,
1737 .block_default_type = IF_SCSI,
1739 DEFAULT_MACHINE_OPTIONS,
1742 static const struct sun4c_hwdef sun4c_hwdefs[] = {
1745 .iommu_base = 0xf8000000,
1746 .tcx_base = 0xfe000000,
1747 .slavio_base = 0xf6000000,
1748 .intctl_base = 0xf5000000,
1749 .counter_base = 0xf3000000,
1750 .ms_kb_base = 0xf0000000,
1751 .serial_base = 0xf1000000,
1752 .nvram_base = 0xf2000000,
1753 .fd_base = 0xf7200000,
1754 .dma_base = 0xf8400000,
1755 .esp_base = 0xf8800000,
1756 .le_base = 0xf8c00000,
1757 .aux1_base = 0xf7400003,
1758 .nvram_machine_id = 0x55,
1759 .machine_id = ss2_id,
1760 .max_mem = 0x10000000,
1761 .default_cpu_model = "Cypress CY7C601",
1765 static DeviceState *sun4c_intctl_init(hwaddr addr,
1766 qemu_irq *parent_irq)
1772 dev = qdev_create(NULL, "sun4c_intctl");
1773 qdev_init_nofail(dev);
1775 s = SYS_BUS_DEVICE(dev);
1777 for (i = 0; i < MAX_PILS; i++) {
1778 sysbus_connect_irq(s, i, parent_irq[i]);
1780 sysbus_mmio_map(s, 0, addr);
1785 static void sun4c_hw_init(const struct sun4c_hwdef *hwdef, ram_addr_t RAM_size,
1786 const char *boot_device,
1787 const char *kernel_filename,
1788 const char *kernel_cmdline,
1789 const char *initrd_filename, const char *cpu_model)
1791 void *iommu, *espdma, *ledma, *nvram;
1792 qemu_irq *cpu_irqs, slavio_irq[8], espdma_irq, ledma_irq;
1793 qemu_irq esp_reset, dma_enable;
1795 unsigned long kernel_size;
1796 DriveInfo *fd[MAX_FD];
1803 cpu_model = hwdef->default_cpu_model;
1805 cpu_devinit(cpu_model, 0, hwdef->slavio_base, &cpu_irqs);
1807 /* set up devices */
1808 ram_init(0, RAM_size, hwdef->max_mem);
1810 prom_init(hwdef->slavio_base, bios_name);
1812 dev = sun4c_intctl_init(hwdef->intctl_base, cpu_irqs);
1814 for (i = 0; i < 8; i++) {
1815 slavio_irq[i] = qdev_get_gpio_in(dev, i);
1818 iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
1821 espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[2],
1822 iommu, &espdma_irq, 0);
1824 ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
1825 slavio_irq[3], iommu, &ledma_irq, 1);
1827 if (graphic_depth != 8 && graphic_depth != 24) {
1828 fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
1831 tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
1834 lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
1836 nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x800, 2);
1838 slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[1],
1839 display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
1840 /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
1841 Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
1842 escc_init(hwdef->serial_base, slavio_irq[1],
1843 slavio_irq[1], serial_hds[0], serial_hds[1],
1846 if (hwdef->fd_base != (hwaddr)-1) {
1847 /* there is zero or one floppy drive */
1848 memset(fd, 0, sizeof(fd));
1849 fd[0] = drive_get(IF_FLOPPY, 0, 0);
1850 sun4m_fdctrl_init(slavio_irq[1], hwdef->fd_base, fd,
1853 fdc_tc = *qemu_allocate_irqs(dummy_fdc_tc, NULL, 1);
1856 slavio_misc_init(0, hwdef->aux1_base, 0, slavio_irq[1], fdc_tc);
1858 if (drive_get_max_bus(IF_SCSI) > 0) {
1859 fprintf(stderr, "qemu: too many SCSI bus\n");
1863 esp_init(hwdef->esp_base, 2,
1864 espdma_memory_read, espdma_memory_write,
1865 espdma, espdma_irq, &esp_reset, &dma_enable);
1867 qdev_connect_gpio_out(espdma, 0, esp_reset);
1868 qdev_connect_gpio_out(espdma, 1, dma_enable);
1870 kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
1873 nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
1874 boot_device, RAM_size, kernel_size, graphic_width,
1875 graphic_height, graphic_depth, hwdef->nvram_machine_id,
1878 fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
1879 fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
1880 fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
1881 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
1882 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
1883 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
1884 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
1885 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
1886 if (kernel_cmdline) {
1887 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
1888 pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
1889 fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, kernel_cmdline);
1891 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
1893 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
1894 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
1895 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
1896 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
1899 /* SPARCstation 2 hardware initialisation */
1900 static void ss2_init(QEMUMachineInitArgs *args)
1902 ram_addr_t RAM_size = args->ram_size;
1903 const char *cpu_model = args->cpu_model;
1904 const char *kernel_filename = args->kernel_filename;
1905 const char *kernel_cmdline = args->kernel_cmdline;
1906 const char *initrd_filename = args->initrd_filename;
1907 const char *boot_device = args->boot_device;
1908 sun4c_hw_init(&sun4c_hwdefs[0], RAM_size, boot_device, kernel_filename,
1909 kernel_cmdline, initrd_filename, cpu_model);
1912 static QEMUMachine ss2_machine = {
1914 .desc = "Sun4c platform, SPARCstation 2",
1916 .block_default_type = IF_SCSI,
1917 DEFAULT_MACHINE_OPTIONS,
1920 static void sun4m_register_types(void)
1922 type_register_static(&idreg_info);
1923 type_register_static(&afx_info);
1924 type_register_static(&prom_info);
1925 type_register_static(&ram_info);
1928 static void ss2_machine_init(void)
1930 qemu_register_machine(&ss5_machine);
1931 qemu_register_machine(&ss10_machine);
1932 qemu_register_machine(&ss600mp_machine);
1933 qemu_register_machine(&ss20_machine);
1934 qemu_register_machine(&voyager_machine);
1935 qemu_register_machine(&ss_lx_machine);
1936 qemu_register_machine(&ss4_machine);
1937 qemu_register_machine(&scls_machine);
1938 qemu_register_machine(&sbook_machine);
1939 qemu_register_machine(&ss1000_machine);
1940 qemu_register_machine(&ss2000_machine);
1941 qemu_register_machine(&ss2_machine);
1944 type_init(sun4m_register_types)
1945 machine_init(ss2_machine_init);