Add missing linefeed in error message
[armpft.git] / hw / sun4m.c
blob88a0b2511d3dbe5cb6a4629f9f444ae8e885f2d8
1 /*
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
22 * THE SOFTWARE.
24 #include "sysbus.h"
25 #include "qemu-timer.h"
26 #include "sun4m.h"
27 #include "nvram.h"
28 #include "sparc32_dma.h"
29 #include "fdc.h"
30 #include "sysemu.h"
31 #include "net.h"
32 #include "boards.h"
33 #include "firmware_abi.h"
34 #include "scsi.h"
35 #include "pc.h"
36 #include "isa.h"
37 #include "fw_cfg.h"
38 #include "escc.h"
39 #include "qdev-addr.h"
41 //#define DEBUG_IRQ
44 * Sun4m architecture was used in the following machines:
46 * SPARCserver 6xxMP/xx
47 * SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15),
48 * SPARCclassic X (4/10)
49 * SPARCstation LX/ZX (4/30)
50 * SPARCstation Voyager
51 * SPARCstation 10/xx, SPARCserver 10/xx
52 * SPARCstation 5, SPARCserver 5
53 * SPARCstation 20/xx, SPARCserver 20
54 * SPARCstation 4
56 * Sun4d architecture was used in the following machines:
58 * SPARCcenter 2000
59 * SPARCserver 1000
61 * Sun4c architecture was used in the following machines:
62 * SPARCstation 1/1+, SPARCserver 1/1+
63 * SPARCstation SLC
64 * SPARCstation IPC
65 * SPARCstation ELC
66 * SPARCstation IPX
68 * See for example: http://www.sunhelp.org/faq/sunref1.html
71 #ifdef DEBUG_IRQ
72 #define DPRINTF(fmt, ...) \
73 do { printf("CPUIRQ: " fmt , ## __VA_ARGS__); } while (0)
74 #else
75 #define DPRINTF(fmt, ...)
76 #endif
78 #define KERNEL_LOAD_ADDR 0x00004000
79 #define CMDLINE_ADDR 0x007ff000
80 #define INITRD_LOAD_ADDR 0x00800000
81 #define PROM_SIZE_MAX (1024 * 1024)
82 #define PROM_VADDR 0xffd00000
83 #define PROM_FILENAME "openbios-sparc32"
84 #define CFG_ADDR 0xd00000510ULL
85 #define FW_CFG_SUN4M_DEPTH (FW_CFG_ARCH_LOCAL + 0x00)
87 #define MAX_CPUS 16
88 #define MAX_PILS 16
90 #define ESCC_CLOCK 4915200
92 struct sun4m_hwdef {
93 target_phys_addr_t iommu_base, slavio_base;
94 target_phys_addr_t intctl_base, counter_base, nvram_base, ms_kb_base;
95 target_phys_addr_t serial_base, fd_base;
96 target_phys_addr_t idreg_base, dma_base, esp_base, le_base;
97 target_phys_addr_t tcx_base, cs_base, apc_base, aux1_base, aux2_base;
98 target_phys_addr_t ecc_base;
99 uint32_t ecc_version;
100 uint8_t nvram_machine_id;
101 uint16_t machine_id;
102 uint32_t iommu_version;
103 uint64_t max_mem;
104 const char * const default_cpu_model;
107 #define MAX_IOUNITS 5
109 struct sun4d_hwdef {
110 target_phys_addr_t iounit_bases[MAX_IOUNITS], slavio_base;
111 target_phys_addr_t counter_base, nvram_base, ms_kb_base;
112 target_phys_addr_t serial_base;
113 target_phys_addr_t espdma_base, esp_base;
114 target_phys_addr_t ledma_base, le_base;
115 target_phys_addr_t tcx_base;
116 target_phys_addr_t sbi_base;
117 uint8_t nvram_machine_id;
118 uint16_t machine_id;
119 uint32_t iounit_version;
120 uint64_t max_mem;
121 const char * const default_cpu_model;
124 struct sun4c_hwdef {
125 target_phys_addr_t iommu_base, slavio_base;
126 target_phys_addr_t intctl_base, counter_base, nvram_base, ms_kb_base;
127 target_phys_addr_t serial_base, fd_base;
128 target_phys_addr_t idreg_base, dma_base, esp_base, le_base;
129 target_phys_addr_t tcx_base, aux1_base;
130 uint8_t nvram_machine_id;
131 uint16_t machine_id;
132 uint32_t iommu_version;
133 uint64_t max_mem;
134 const char * const default_cpu_model;
137 int DMA_get_channel_mode (int nchan)
139 return 0;
141 int DMA_read_memory (int nchan, void *buf, int pos, int size)
143 return 0;
145 int DMA_write_memory (int nchan, void *buf, int pos, int size)
147 return 0;
149 void DMA_hold_DREQ (int nchan) {}
150 void DMA_release_DREQ (int nchan) {}
151 void DMA_schedule(int nchan) {}
152 void DMA_init (int high_page_enable) {}
153 void DMA_register_channel (int nchan,
154 DMA_transfer_handler transfer_handler,
155 void *opaque)
159 static int fw_cfg_boot_set(void *opaque, const char *boot_device)
161 fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
162 return 0;
165 static void nvram_init(m48t59_t *nvram, uint8_t *macaddr, const char *cmdline,
166 const char *boot_devices, ram_addr_t RAM_size,
167 uint32_t kernel_size,
168 int width, int height, int depth,
169 int nvram_machine_id, const char *arch)
171 unsigned int i;
172 uint32_t start, end;
173 uint8_t image[0x1ff0];
174 struct OpenBIOS_nvpart_v1 *part_header;
176 memset(image, '\0', sizeof(image));
178 start = 0;
180 // OpenBIOS nvram variables
181 // Variable partition
182 part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
183 part_header->signature = OPENBIOS_PART_SYSTEM;
184 pstrcpy(part_header->name, sizeof(part_header->name), "system");
186 end = start + sizeof(struct OpenBIOS_nvpart_v1);
187 for (i = 0; i < nb_prom_envs; i++)
188 end = OpenBIOS_set_var(image, end, prom_envs[i]);
190 // End marker
191 image[end++] = '\0';
193 end = start + ((end - start + 15) & ~15);
194 OpenBIOS_finish_partition(part_header, end - start);
196 // free partition
197 start = end;
198 part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
199 part_header->signature = OPENBIOS_PART_FREE;
200 pstrcpy(part_header->name, sizeof(part_header->name), "free");
202 end = 0x1fd0;
203 OpenBIOS_finish_partition(part_header, end - start);
205 Sun_init_header((struct Sun_nvram *)&image[0x1fd8], macaddr,
206 nvram_machine_id);
208 for (i = 0; i < sizeof(image); i++)
209 m48t59_write(nvram, i, image[i]);
212 static DeviceState *slavio_intctl;
214 void pic_info(Monitor *mon)
216 if (slavio_intctl)
217 slavio_pic_info(mon, slavio_intctl);
220 void irq_info(Monitor *mon)
222 if (slavio_intctl)
223 slavio_irq_info(mon, slavio_intctl);
226 void cpu_check_irqs(CPUState *env)
228 if (env->pil_in && (env->interrupt_index == 0 ||
229 (env->interrupt_index & ~15) == TT_EXTINT)) {
230 unsigned int i;
232 for (i = 15; i > 0; i--) {
233 if (env->pil_in & (1 << i)) {
234 int old_interrupt = env->interrupt_index;
236 env->interrupt_index = TT_EXTINT | i;
237 if (old_interrupt != env->interrupt_index) {
238 DPRINTF("Set CPU IRQ %d\n", i);
239 cpu_interrupt(env, CPU_INTERRUPT_HARD);
241 break;
244 } else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) {
245 DPRINTF("Reset CPU IRQ %d\n", env->interrupt_index & 15);
246 env->interrupt_index = 0;
247 cpu_reset_interrupt(env, CPU_INTERRUPT_HARD);
251 static void cpu_set_irq(void *opaque, int irq, int level)
253 CPUState *env = opaque;
255 if (level) {
256 DPRINTF("Raise CPU IRQ %d\n", irq);
257 env->halted = 0;
258 env->pil_in |= 1 << irq;
259 cpu_check_irqs(env);
260 } else {
261 DPRINTF("Lower CPU IRQ %d\n", irq);
262 env->pil_in &= ~(1 << irq);
263 cpu_check_irqs(env);
267 static void dummy_cpu_set_irq(void *opaque, int irq, int level)
271 static void main_cpu_reset(void *opaque)
273 CPUState *env = opaque;
275 cpu_reset(env);
276 env->halted = 0;
279 static void secondary_cpu_reset(void *opaque)
281 CPUState *env = opaque;
283 cpu_reset(env);
284 env->halted = 1;
287 static void cpu_halt_signal(void *opaque, int irq, int level)
289 if (level && cpu_single_env)
290 cpu_interrupt(cpu_single_env, CPU_INTERRUPT_HALT);
293 static unsigned long sun4m_load_kernel(const char *kernel_filename,
294 const char *initrd_filename,
295 ram_addr_t RAM_size)
297 int linux_boot;
298 unsigned int i;
299 long initrd_size, kernel_size;
301 linux_boot = (kernel_filename != NULL);
303 kernel_size = 0;
304 if (linux_boot) {
305 kernel_size = load_elf(kernel_filename, -0xf0000000ULL, NULL, NULL,
306 NULL);
307 if (kernel_size < 0)
308 kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR,
309 RAM_size - KERNEL_LOAD_ADDR);
310 if (kernel_size < 0)
311 kernel_size = load_image_targphys(kernel_filename,
312 KERNEL_LOAD_ADDR,
313 RAM_size - KERNEL_LOAD_ADDR);
314 if (kernel_size < 0) {
315 fprintf(stderr, "qemu: could not load kernel '%s'\n",
316 kernel_filename);
317 exit(1);
320 /* load initrd */
321 initrd_size = 0;
322 if (initrd_filename) {
323 initrd_size = load_image_targphys(initrd_filename,
324 INITRD_LOAD_ADDR,
325 RAM_size - INITRD_LOAD_ADDR);
326 if (initrd_size < 0) {
327 fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
328 initrd_filename);
329 exit(1);
332 if (initrd_size > 0) {
333 for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) {
334 if (ldl_phys(KERNEL_LOAD_ADDR + i) == 0x48647253) { // HdrS
335 stl_phys(KERNEL_LOAD_ADDR + i + 16, INITRD_LOAD_ADDR);
336 stl_phys(KERNEL_LOAD_ADDR + i + 20, initrd_size);
337 break;
342 return kernel_size;
345 static void *iommu_init(target_phys_addr_t addr, uint32_t version, qemu_irq irq)
347 DeviceState *dev;
348 SysBusDevice *s;
350 dev = qdev_create(NULL, "iommu");
351 qdev_prop_set_uint32(dev, "version", version);
352 qdev_init(dev);
353 s = sysbus_from_qdev(dev);
354 sysbus_connect_irq(s, 0, irq);
355 sysbus_mmio_map(s, 0, addr);
357 return s;
360 static void *sparc32_dma_init(target_phys_addr_t daddr, qemu_irq parent_irq,
361 void *iommu, qemu_irq *dev_irq)
363 DeviceState *dev;
364 SysBusDevice *s;
366 dev = qdev_create(NULL, "sparc32_dma");
367 qdev_prop_set_ptr(dev, "iommu_opaque", iommu);
368 qdev_init(dev);
369 s = sysbus_from_qdev(dev);
370 sysbus_connect_irq(s, 0, parent_irq);
371 *dev_irq = qdev_get_gpio_in(dev, 0);
372 sysbus_mmio_map(s, 0, daddr);
374 return s;
377 static void lance_init(NICInfo *nd, target_phys_addr_t leaddr,
378 void *dma_opaque, qemu_irq irq)
380 DeviceState *dev;
381 SysBusDevice *s;
382 qemu_irq reset;
384 qemu_check_nic_model(&nd_table[0], "lance");
386 dev = qdev_create(NULL, "lance");
387 dev->nd = nd;
388 qdev_prop_set_ptr(dev, "dma", dma_opaque);
389 qdev_init(dev);
390 s = sysbus_from_qdev(dev);
391 sysbus_mmio_map(s, 0, leaddr);
392 sysbus_connect_irq(s, 0, irq);
393 reset = qdev_get_gpio_in(dev, 0);
394 qdev_connect_gpio_out(dma_opaque, 0, reset);
397 static DeviceState *slavio_intctl_init(target_phys_addr_t addr,
398 target_phys_addr_t addrg,
399 qemu_irq **parent_irq,
400 unsigned int cputimer)
402 DeviceState *dev;
403 SysBusDevice *s;
404 unsigned int i, j;
406 dev = qdev_create(NULL, "slavio_intctl");
407 qdev_prop_set_uint32(dev, "cputimer_bit", cputimer);
408 qdev_init(dev);
410 s = sysbus_from_qdev(dev);
412 for (i = 0; i < MAX_CPUS; i++) {
413 for (j = 0; j < MAX_PILS; j++) {
414 sysbus_connect_irq(s, i * MAX_PILS + j, parent_irq[i][j]);
417 sysbus_mmio_map(s, 0, addrg);
418 for (i = 0; i < MAX_CPUS; i++) {
419 sysbus_mmio_map(s, i + 1, addr + i * TARGET_PAGE_SIZE);
422 return dev;
425 #define SYS_TIMER_OFFSET 0x10000ULL
426 #define CPU_TIMER_OFFSET(cpu) (0x1000ULL * cpu)
428 static void slavio_timer_init_all(target_phys_addr_t addr, qemu_irq master_irq,
429 qemu_irq *cpu_irqs, unsigned int num_cpus)
431 DeviceState *dev;
432 SysBusDevice *s;
433 unsigned int i;
435 dev = qdev_create(NULL, "slavio_timer");
436 qdev_prop_set_uint32(dev, "num_cpus", num_cpus);
437 qdev_init(dev);
438 s = sysbus_from_qdev(dev);
439 sysbus_connect_irq(s, 0, master_irq);
440 sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET);
442 for (i = 0; i < MAX_CPUS; i++) {
443 sysbus_mmio_map(s, i + 1, addr + (target_phys_addr_t)CPU_TIMER_OFFSET(i));
444 sysbus_connect_irq(s, i + 1, cpu_irqs[i]);
448 #define MISC_LEDS 0x01600000
449 #define MISC_CFG 0x01800000
450 #define MISC_DIAG 0x01a00000
451 #define MISC_MDM 0x01b00000
452 #define MISC_SYS 0x01f00000
454 static void slavio_misc_init(target_phys_addr_t base,
455 target_phys_addr_t aux1_base,
456 target_phys_addr_t aux2_base, qemu_irq irq,
457 qemu_irq fdc_tc)
459 DeviceState *dev;
460 SysBusDevice *s;
462 dev = qdev_create(NULL, "slavio_misc");
463 qdev_init(dev);
464 s = sysbus_from_qdev(dev);
465 if (base) {
466 /* 8 bit registers */
467 /* Slavio control */
468 sysbus_mmio_map(s, 0, base + MISC_CFG);
469 /* Diagnostics */
470 sysbus_mmio_map(s, 1, base + MISC_DIAG);
471 /* Modem control */
472 sysbus_mmio_map(s, 2, base + MISC_MDM);
473 /* 16 bit registers */
474 /* ss600mp diag LEDs */
475 sysbus_mmio_map(s, 3, base + MISC_LEDS);
476 /* 32 bit registers */
477 /* System control */
478 sysbus_mmio_map(s, 4, base + MISC_SYS);
480 if (aux1_base) {
481 /* AUX 1 (Misc System Functions) */
482 sysbus_mmio_map(s, 5, aux1_base);
484 if (aux2_base) {
485 /* AUX 2 (Software Powerdown Control) */
486 sysbus_mmio_map(s, 6, aux2_base);
488 sysbus_connect_irq(s, 0, irq);
489 sysbus_connect_irq(s, 1, fdc_tc);
490 qemu_system_powerdown = qdev_get_gpio_in(dev, 0);
493 static void ecc_init(target_phys_addr_t base, qemu_irq irq, uint32_t version)
495 DeviceState *dev;
496 SysBusDevice *s;
498 dev = qdev_create(NULL, "eccmemctl");
499 qdev_prop_set_uint32(dev, "version", version);
500 qdev_init(dev);
501 s = sysbus_from_qdev(dev);
502 sysbus_connect_irq(s, 0, irq);
503 sysbus_mmio_map(s, 0, base);
504 if (version == 0) { // SS-600MP only
505 sysbus_mmio_map(s, 1, base + 0x1000);
509 static void apc_init(target_phys_addr_t power_base, qemu_irq cpu_halt)
511 DeviceState *dev;
512 SysBusDevice *s;
514 dev = qdev_create(NULL, "apc");
515 qdev_init(dev);
516 s = sysbus_from_qdev(dev);
517 /* Power management (APC) XXX: not a Slavio device */
518 sysbus_mmio_map(s, 0, power_base);
519 sysbus_connect_irq(s, 0, cpu_halt);
522 static void tcx_init(target_phys_addr_t addr, int vram_size, int width,
523 int height, int depth)
525 DeviceState *dev;
526 SysBusDevice *s;
528 dev = qdev_create(NULL, "SUNW,tcx");
529 qdev_prop_set_taddr(dev, "addr", addr);
530 qdev_prop_set_uint32(dev, "vram_size", vram_size);
531 qdev_prop_set_uint16(dev, "width", width);
532 qdev_prop_set_uint16(dev, "height", height);
533 qdev_prop_set_uint16(dev, "depth", depth);
534 qdev_init(dev);
535 s = sysbus_from_qdev(dev);
536 /* 8-bit plane */
537 sysbus_mmio_map(s, 0, addr + 0x00800000ULL);
538 /* DAC */
539 sysbus_mmio_map(s, 1, addr + 0x00200000ULL);
540 /* TEC (dummy) */
541 sysbus_mmio_map(s, 2, addr + 0x00700000ULL);
542 /* THC 24 bit: NetBSD writes here even with 8-bit display: dummy */
543 sysbus_mmio_map(s, 3, addr + 0x00301000ULL);
544 if (depth == 24) {
545 /* 24-bit plane */
546 sysbus_mmio_map(s, 4, addr + 0x02000000ULL);
547 /* Control plane */
548 sysbus_mmio_map(s, 5, addr + 0x0a000000ULL);
549 } else {
550 /* THC 8 bit (dummy) */
551 sysbus_mmio_map(s, 4, addr + 0x00300000ULL);
555 /* NCR89C100/MACIO Internal ID register */
556 static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 };
558 static void idreg_init(target_phys_addr_t addr)
560 DeviceState *dev;
561 SysBusDevice *s;
563 dev = qdev_create(NULL, "macio_idreg");
564 qdev_init(dev);
565 s = sysbus_from_qdev(dev);
567 sysbus_mmio_map(s, 0, addr);
568 cpu_physical_memory_write_rom(addr, idreg_data, sizeof(idreg_data));
571 static void idreg_init1(SysBusDevice *dev)
573 ram_addr_t idreg_offset;
575 idreg_offset = qemu_ram_alloc(sizeof(idreg_data));
576 sysbus_init_mmio(dev, sizeof(idreg_data), idreg_offset | IO_MEM_ROM);
579 static SysBusDeviceInfo idreg_info = {
580 .init = idreg_init1,
581 .qdev.name = "macio_idreg",
582 .qdev.size = sizeof(SysBusDevice),
585 static void idreg_register_devices(void)
587 sysbus_register_withprop(&idreg_info);
590 device_init(idreg_register_devices);
592 /* Boot PROM (OpenBIOS) */
593 static void prom_init(target_phys_addr_t addr, const char *bios_name)
595 DeviceState *dev;
596 SysBusDevice *s;
597 char *filename;
598 int ret;
600 dev = qdev_create(NULL, "openprom");
601 qdev_init(dev);
602 s = sysbus_from_qdev(dev);
604 sysbus_mmio_map(s, 0, addr);
606 /* load boot prom */
607 if (bios_name == NULL) {
608 bios_name = PROM_FILENAME;
610 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
611 if (filename) {
612 ret = load_elf(filename, addr - PROM_VADDR, NULL, NULL, NULL);
613 if (ret < 0 || ret > PROM_SIZE_MAX) {
614 ret = load_image_targphys(filename, addr, PROM_SIZE_MAX);
616 qemu_free(filename);
617 } else {
618 ret = -1;
620 if (ret < 0 || ret > PROM_SIZE_MAX) {
621 fprintf(stderr, "qemu: could not load prom '%s'\n", bios_name);
622 exit(1);
626 static void prom_init1(SysBusDevice *dev)
628 ram_addr_t prom_offset;
630 prom_offset = qemu_ram_alloc(PROM_SIZE_MAX);
631 sysbus_init_mmio(dev, PROM_SIZE_MAX, prom_offset | IO_MEM_ROM);
634 static SysBusDeviceInfo prom_info = {
635 .init = prom_init1,
636 .qdev.name = "openprom",
637 .qdev.size = sizeof(SysBusDevice),
638 .qdev.props = (Property[]) {
639 {/* end of property list */}
643 static void prom_register_devices(void)
645 sysbus_register_withprop(&prom_info);
648 device_init(prom_register_devices);
650 typedef struct RamDevice
652 SysBusDevice busdev;
653 uint64_t size;
654 } RamDevice;
656 /* System RAM */
657 static void ram_init1(SysBusDevice *dev)
659 ram_addr_t RAM_size, ram_offset;
660 RamDevice *d = FROM_SYSBUS(RamDevice, dev);
662 RAM_size = d->size;
664 ram_offset = qemu_ram_alloc(RAM_size);
665 sysbus_init_mmio(dev, RAM_size, ram_offset);
668 static void ram_init(target_phys_addr_t addr, ram_addr_t RAM_size,
669 uint64_t max_mem)
671 DeviceState *dev;
672 SysBusDevice *s;
673 RamDevice *d;
675 /* allocate RAM */
676 if ((uint64_t)RAM_size > max_mem) {
677 fprintf(stderr,
678 "qemu: Too much memory for this machine: %d, maximum %d\n",
679 (unsigned int)(RAM_size / (1024 * 1024)),
680 (unsigned int)(max_mem / (1024 * 1024)));
681 exit(1);
683 dev = qdev_create(NULL, "memory");
684 s = sysbus_from_qdev(dev);
686 d = FROM_SYSBUS(RamDevice, s);
687 d->size = RAM_size;
688 qdev_init(dev);
690 sysbus_mmio_map(s, 0, addr);
693 static SysBusDeviceInfo ram_info = {
694 .init = ram_init1,
695 .qdev.name = "memory",
696 .qdev.size = sizeof(RamDevice),
697 .qdev.props = (Property[]) {
698 DEFINE_PROP_UINT64("size", RamDevice, size, 0),
699 DEFINE_PROP_END_OF_LIST(),
703 static void ram_register_devices(void)
705 sysbus_register_withprop(&ram_info);
708 device_init(ram_register_devices);
710 static CPUState *cpu_devinit(const char *cpu_model, unsigned int id,
711 uint64_t prom_addr, qemu_irq **cpu_irqs)
713 CPUState *env;
715 env = cpu_init(cpu_model);
716 if (!env) {
717 fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
718 exit(1);
721 cpu_sparc_set_id(env, id);
722 if (id == 0) {
723 qemu_register_reset(main_cpu_reset, env);
724 } else {
725 qemu_register_reset(secondary_cpu_reset, env);
726 env->halted = 1;
728 *cpu_irqs = qemu_allocate_irqs(cpu_set_irq, env, MAX_PILS);
729 env->prom_addr = prom_addr;
731 return env;
734 static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size,
735 const char *boot_device,
736 const char *kernel_filename,
737 const char *kernel_cmdline,
738 const char *initrd_filename, const char *cpu_model)
740 CPUState *envs[MAX_CPUS];
741 unsigned int i;
742 void *iommu, *espdma, *ledma, *nvram;
743 qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS],
744 espdma_irq, ledma_irq;
745 qemu_irq esp_reset;
746 qemu_irq fdc_tc;
747 qemu_irq *cpu_halt;
748 unsigned long kernel_size;
749 BlockDriverState *fd[MAX_FD];
750 void *fw_cfg;
751 DriveInfo *dinfo;
753 /* init CPUs */
754 if (!cpu_model)
755 cpu_model = hwdef->default_cpu_model;
757 for(i = 0; i < smp_cpus; i++) {
758 envs[i] = cpu_devinit(cpu_model, i, hwdef->slavio_base, &cpu_irqs[i]);
761 for (i = smp_cpus; i < MAX_CPUS; i++)
762 cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
765 /* set up devices */
766 ram_init(0, RAM_size, hwdef->max_mem);
768 prom_init(hwdef->slavio_base, bios_name);
770 slavio_intctl = slavio_intctl_init(hwdef->intctl_base,
771 hwdef->intctl_base + 0x10000ULL,
772 cpu_irqs,
775 for (i = 0; i < 32; i++) {
776 slavio_irq[i] = qdev_get_gpio_in(slavio_intctl, i);
778 for (i = 0; i < MAX_CPUS; i++) {
779 slavio_cpu_irq[i] = qdev_get_gpio_in(slavio_intctl, 32 + i);
782 if (hwdef->idreg_base) {
783 idreg_init(hwdef->idreg_base);
786 iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
787 slavio_irq[30]);
789 espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[18],
790 iommu, &espdma_irq);
792 ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
793 slavio_irq[16], iommu, &ledma_irq);
795 if (graphic_depth != 8 && graphic_depth != 24) {
796 fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
797 exit (1);
799 tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
800 graphic_depth);
802 lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
804 nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 8);
806 slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus);
808 slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[14],
809 display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
810 // Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
811 // Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
812 escc_init(hwdef->serial_base, slavio_irq[15], slavio_irq[15],
813 serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
815 cpu_halt = qemu_allocate_irqs(cpu_halt_signal, NULL, 1);
816 slavio_misc_init(hwdef->slavio_base, hwdef->aux1_base, hwdef->aux2_base,
817 slavio_irq[30], fdc_tc);
819 if (hwdef->apc_base) {
820 apc_init(hwdef->apc_base, cpu_halt[0]);
823 if (hwdef->fd_base) {
824 /* there is zero or one floppy drive */
825 memset(fd, 0, sizeof(fd));
826 dinfo = drive_get(IF_FLOPPY, 0, 0);
827 if (dinfo)
828 fd[0] = dinfo->bdrv;
830 sun4m_fdctrl_init(slavio_irq[22], hwdef->fd_base, fd,
831 &fdc_tc);
834 if (drive_get_max_bus(IF_SCSI) > 0) {
835 fprintf(stderr, "qemu: too many SCSI bus\n");
836 exit(1);
839 esp_reset = qdev_get_gpio_in(espdma, 0);
840 esp_init(hwdef->esp_base, 2,
841 espdma_memory_read, espdma_memory_write,
842 espdma, espdma_irq, &esp_reset);
845 if (hwdef->cs_base) {
846 sysbus_create_simple("SUNW,CS4231", hwdef->cs_base,
847 slavio_irq[5]);
850 kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
851 RAM_size);
853 nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
854 boot_device, RAM_size, kernel_size, graphic_width,
855 graphic_height, graphic_depth, hwdef->nvram_machine_id,
856 "Sun4m");
858 if (hwdef->ecc_base)
859 ecc_init(hwdef->ecc_base, slavio_irq[28],
860 hwdef->ecc_version);
862 fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
863 fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
864 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
865 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
866 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
867 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
868 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
869 if (kernel_cmdline) {
870 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
871 pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
872 } else {
873 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
875 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
876 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
877 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
878 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
881 enum {
882 ss2_id = 0,
883 ss5_id = 32,
884 vger_id,
885 lx_id,
886 ss4_id,
887 scls_id,
888 sbook_id,
889 ss10_id = 64,
890 ss20_id,
891 ss600mp_id,
892 ss1000_id = 96,
893 ss2000_id,
896 static const struct sun4m_hwdef sun4m_hwdefs[] = {
897 /* SS-5 */
899 .iommu_base = 0x10000000,
900 .tcx_base = 0x50000000,
901 .cs_base = 0x6c000000,
902 .slavio_base = 0x70000000,
903 .ms_kb_base = 0x71000000,
904 .serial_base = 0x71100000,
905 .nvram_base = 0x71200000,
906 .fd_base = 0x71400000,
907 .counter_base = 0x71d00000,
908 .intctl_base = 0x71e00000,
909 .idreg_base = 0x78000000,
910 .dma_base = 0x78400000,
911 .esp_base = 0x78800000,
912 .le_base = 0x78c00000,
913 .apc_base = 0x6a000000,
914 .aux1_base = 0x71900000,
915 .aux2_base = 0x71910000,
916 .nvram_machine_id = 0x80,
917 .machine_id = ss5_id,
918 .iommu_version = 0x05000000,
919 .max_mem = 0x10000000,
920 .default_cpu_model = "Fujitsu MB86904",
922 /* SS-10 */
924 .iommu_base = 0xfe0000000ULL,
925 .tcx_base = 0xe20000000ULL,
926 .slavio_base = 0xff0000000ULL,
927 .ms_kb_base = 0xff1000000ULL,
928 .serial_base = 0xff1100000ULL,
929 .nvram_base = 0xff1200000ULL,
930 .fd_base = 0xff1700000ULL,
931 .counter_base = 0xff1300000ULL,
932 .intctl_base = 0xff1400000ULL,
933 .idreg_base = 0xef0000000ULL,
934 .dma_base = 0xef0400000ULL,
935 .esp_base = 0xef0800000ULL,
936 .le_base = 0xef0c00000ULL,
937 .apc_base = 0xefa000000ULL, // XXX should not exist
938 .aux1_base = 0xff1800000ULL,
939 .aux2_base = 0xff1a01000ULL,
940 .ecc_base = 0xf00000000ULL,
941 .ecc_version = 0x10000000, // version 0, implementation 1
942 .nvram_machine_id = 0x72,
943 .machine_id = ss10_id,
944 .iommu_version = 0x03000000,
945 .max_mem = 0xf00000000ULL,
946 .default_cpu_model = "TI SuperSparc II",
948 /* SS-600MP */
950 .iommu_base = 0xfe0000000ULL,
951 .tcx_base = 0xe20000000ULL,
952 .slavio_base = 0xff0000000ULL,
953 .ms_kb_base = 0xff1000000ULL,
954 .serial_base = 0xff1100000ULL,
955 .nvram_base = 0xff1200000ULL,
956 .counter_base = 0xff1300000ULL,
957 .intctl_base = 0xff1400000ULL,
958 .dma_base = 0xef0081000ULL,
959 .esp_base = 0xef0080000ULL,
960 .le_base = 0xef0060000ULL,
961 .apc_base = 0xefa000000ULL, // XXX should not exist
962 .aux1_base = 0xff1800000ULL,
963 .aux2_base = 0xff1a01000ULL, // XXX should not exist
964 .ecc_base = 0xf00000000ULL,
965 .ecc_version = 0x00000000, // version 0, implementation 0
966 .nvram_machine_id = 0x71,
967 .machine_id = ss600mp_id,
968 .iommu_version = 0x01000000,
969 .max_mem = 0xf00000000ULL,
970 .default_cpu_model = "TI SuperSparc II",
972 /* SS-20 */
974 .iommu_base = 0xfe0000000ULL,
975 .tcx_base = 0xe20000000ULL,
976 .slavio_base = 0xff0000000ULL,
977 .ms_kb_base = 0xff1000000ULL,
978 .serial_base = 0xff1100000ULL,
979 .nvram_base = 0xff1200000ULL,
980 .fd_base = 0xff1700000ULL,
981 .counter_base = 0xff1300000ULL,
982 .intctl_base = 0xff1400000ULL,
983 .idreg_base = 0xef0000000ULL,
984 .dma_base = 0xef0400000ULL,
985 .esp_base = 0xef0800000ULL,
986 .le_base = 0xef0c00000ULL,
987 .apc_base = 0xefa000000ULL, // XXX should not exist
988 .aux1_base = 0xff1800000ULL,
989 .aux2_base = 0xff1a01000ULL,
990 .ecc_base = 0xf00000000ULL,
991 .ecc_version = 0x20000000, // version 0, implementation 2
992 .nvram_machine_id = 0x72,
993 .machine_id = ss20_id,
994 .iommu_version = 0x13000000,
995 .max_mem = 0xf00000000ULL,
996 .default_cpu_model = "TI SuperSparc II",
998 /* Voyager */
1000 .iommu_base = 0x10000000,
1001 .tcx_base = 0x50000000,
1002 .slavio_base = 0x70000000,
1003 .ms_kb_base = 0x71000000,
1004 .serial_base = 0x71100000,
1005 .nvram_base = 0x71200000,
1006 .fd_base = 0x71400000,
1007 .counter_base = 0x71d00000,
1008 .intctl_base = 0x71e00000,
1009 .idreg_base = 0x78000000,
1010 .dma_base = 0x78400000,
1011 .esp_base = 0x78800000,
1012 .le_base = 0x78c00000,
1013 .apc_base = 0x71300000, // pmc
1014 .aux1_base = 0x71900000,
1015 .aux2_base = 0x71910000,
1016 .nvram_machine_id = 0x80,
1017 .machine_id = vger_id,
1018 .iommu_version = 0x05000000,
1019 .max_mem = 0x10000000,
1020 .default_cpu_model = "Fujitsu MB86904",
1022 /* LX */
1024 .iommu_base = 0x10000000,
1025 .tcx_base = 0x50000000,
1026 .slavio_base = 0x70000000,
1027 .ms_kb_base = 0x71000000,
1028 .serial_base = 0x71100000,
1029 .nvram_base = 0x71200000,
1030 .fd_base = 0x71400000,
1031 .counter_base = 0x71d00000,
1032 .intctl_base = 0x71e00000,
1033 .idreg_base = 0x78000000,
1034 .dma_base = 0x78400000,
1035 .esp_base = 0x78800000,
1036 .le_base = 0x78c00000,
1037 .aux1_base = 0x71900000,
1038 .aux2_base = 0x71910000,
1039 .nvram_machine_id = 0x80,
1040 .machine_id = lx_id,
1041 .iommu_version = 0x04000000,
1042 .max_mem = 0x10000000,
1043 .default_cpu_model = "TI MicroSparc I",
1045 /* SS-4 */
1047 .iommu_base = 0x10000000,
1048 .tcx_base = 0x50000000,
1049 .cs_base = 0x6c000000,
1050 .slavio_base = 0x70000000,
1051 .ms_kb_base = 0x71000000,
1052 .serial_base = 0x71100000,
1053 .nvram_base = 0x71200000,
1054 .fd_base = 0x71400000,
1055 .counter_base = 0x71d00000,
1056 .intctl_base = 0x71e00000,
1057 .idreg_base = 0x78000000,
1058 .dma_base = 0x78400000,
1059 .esp_base = 0x78800000,
1060 .le_base = 0x78c00000,
1061 .apc_base = 0x6a000000,
1062 .aux1_base = 0x71900000,
1063 .aux2_base = 0x71910000,
1064 .nvram_machine_id = 0x80,
1065 .machine_id = ss4_id,
1066 .iommu_version = 0x05000000,
1067 .max_mem = 0x10000000,
1068 .default_cpu_model = "Fujitsu MB86904",
1070 /* SPARCClassic */
1072 .iommu_base = 0x10000000,
1073 .tcx_base = 0x50000000,
1074 .slavio_base = 0x70000000,
1075 .ms_kb_base = 0x71000000,
1076 .serial_base = 0x71100000,
1077 .nvram_base = 0x71200000,
1078 .fd_base = 0x71400000,
1079 .counter_base = 0x71d00000,
1080 .intctl_base = 0x71e00000,
1081 .idreg_base = 0x78000000,
1082 .dma_base = 0x78400000,
1083 .esp_base = 0x78800000,
1084 .le_base = 0x78c00000,
1085 .apc_base = 0x6a000000,
1086 .aux1_base = 0x71900000,
1087 .aux2_base = 0x71910000,
1088 .nvram_machine_id = 0x80,
1089 .machine_id = scls_id,
1090 .iommu_version = 0x05000000,
1091 .max_mem = 0x10000000,
1092 .default_cpu_model = "TI MicroSparc I",
1094 /* SPARCbook */
1096 .iommu_base = 0x10000000,
1097 .tcx_base = 0x50000000, // XXX
1098 .slavio_base = 0x70000000,
1099 .ms_kb_base = 0x71000000,
1100 .serial_base = 0x71100000,
1101 .nvram_base = 0x71200000,
1102 .fd_base = 0x71400000,
1103 .counter_base = 0x71d00000,
1104 .intctl_base = 0x71e00000,
1105 .idreg_base = 0x78000000,
1106 .dma_base = 0x78400000,
1107 .esp_base = 0x78800000,
1108 .le_base = 0x78c00000,
1109 .apc_base = 0x6a000000,
1110 .aux1_base = 0x71900000,
1111 .aux2_base = 0x71910000,
1112 .nvram_machine_id = 0x80,
1113 .machine_id = sbook_id,
1114 .iommu_version = 0x05000000,
1115 .max_mem = 0x10000000,
1116 .default_cpu_model = "TI MicroSparc I",
1120 /* SPARCstation 5 hardware initialisation */
1121 static void ss5_init(ram_addr_t RAM_size,
1122 const char *boot_device,
1123 const char *kernel_filename, const char *kernel_cmdline,
1124 const char *initrd_filename, const char *cpu_model)
1126 sun4m_hw_init(&sun4m_hwdefs[0], RAM_size, boot_device, kernel_filename,
1127 kernel_cmdline, initrd_filename, cpu_model);
1130 /* SPARCstation 10 hardware initialisation */
1131 static void ss10_init(ram_addr_t RAM_size,
1132 const char *boot_device,
1133 const char *kernel_filename, const char *kernel_cmdline,
1134 const char *initrd_filename, const char *cpu_model)
1136 sun4m_hw_init(&sun4m_hwdefs[1], RAM_size, boot_device, kernel_filename,
1137 kernel_cmdline, initrd_filename, cpu_model);
1140 /* SPARCserver 600MP hardware initialisation */
1141 static void ss600mp_init(ram_addr_t RAM_size,
1142 const char *boot_device,
1143 const char *kernel_filename,
1144 const char *kernel_cmdline,
1145 const char *initrd_filename, const char *cpu_model)
1147 sun4m_hw_init(&sun4m_hwdefs[2], RAM_size, boot_device, kernel_filename,
1148 kernel_cmdline, initrd_filename, cpu_model);
1151 /* SPARCstation 20 hardware initialisation */
1152 static void ss20_init(ram_addr_t RAM_size,
1153 const char *boot_device,
1154 const char *kernel_filename, const char *kernel_cmdline,
1155 const char *initrd_filename, const char *cpu_model)
1157 sun4m_hw_init(&sun4m_hwdefs[3], RAM_size, boot_device, kernel_filename,
1158 kernel_cmdline, initrd_filename, cpu_model);
1161 /* SPARCstation Voyager hardware initialisation */
1162 static void vger_init(ram_addr_t RAM_size,
1163 const char *boot_device,
1164 const char *kernel_filename, const char *kernel_cmdline,
1165 const char *initrd_filename, const char *cpu_model)
1167 sun4m_hw_init(&sun4m_hwdefs[4], RAM_size, boot_device, kernel_filename,
1168 kernel_cmdline, initrd_filename, cpu_model);
1171 /* SPARCstation LX hardware initialisation */
1172 static void ss_lx_init(ram_addr_t RAM_size,
1173 const char *boot_device,
1174 const char *kernel_filename, const char *kernel_cmdline,
1175 const char *initrd_filename, const char *cpu_model)
1177 sun4m_hw_init(&sun4m_hwdefs[5], RAM_size, boot_device, kernel_filename,
1178 kernel_cmdline, initrd_filename, cpu_model);
1181 /* SPARCstation 4 hardware initialisation */
1182 static void ss4_init(ram_addr_t RAM_size,
1183 const char *boot_device,
1184 const char *kernel_filename, const char *kernel_cmdline,
1185 const char *initrd_filename, const char *cpu_model)
1187 sun4m_hw_init(&sun4m_hwdefs[6], RAM_size, boot_device, kernel_filename,
1188 kernel_cmdline, initrd_filename, cpu_model);
1191 /* SPARCClassic hardware initialisation */
1192 static void scls_init(ram_addr_t RAM_size,
1193 const char *boot_device,
1194 const char *kernel_filename, const char *kernel_cmdline,
1195 const char *initrd_filename, const char *cpu_model)
1197 sun4m_hw_init(&sun4m_hwdefs[7], RAM_size, boot_device, kernel_filename,
1198 kernel_cmdline, initrd_filename, cpu_model);
1201 /* SPARCbook hardware initialisation */
1202 static void sbook_init(ram_addr_t RAM_size,
1203 const char *boot_device,
1204 const char *kernel_filename, const char *kernel_cmdline,
1205 const char *initrd_filename, const char *cpu_model)
1207 sun4m_hw_init(&sun4m_hwdefs[8], RAM_size, boot_device, kernel_filename,
1208 kernel_cmdline, initrd_filename, cpu_model);
1211 static QEMUMachine ss5_machine = {
1212 .name = "SS-5",
1213 .desc = "Sun4m platform, SPARCstation 5",
1214 .init = ss5_init,
1215 .use_scsi = 1,
1216 .is_default = 1,
1219 static QEMUMachine ss10_machine = {
1220 .name = "SS-10",
1221 .desc = "Sun4m platform, SPARCstation 10",
1222 .init = ss10_init,
1223 .use_scsi = 1,
1224 .max_cpus = 4,
1227 static QEMUMachine ss600mp_machine = {
1228 .name = "SS-600MP",
1229 .desc = "Sun4m platform, SPARCserver 600MP",
1230 .init = ss600mp_init,
1231 .use_scsi = 1,
1232 .max_cpus = 4,
1235 static QEMUMachine ss20_machine = {
1236 .name = "SS-20",
1237 .desc = "Sun4m platform, SPARCstation 20",
1238 .init = ss20_init,
1239 .use_scsi = 1,
1240 .max_cpus = 4,
1243 static QEMUMachine voyager_machine = {
1244 .name = "Voyager",
1245 .desc = "Sun4m platform, SPARCstation Voyager",
1246 .init = vger_init,
1247 .use_scsi = 1,
1250 static QEMUMachine ss_lx_machine = {
1251 .name = "LX",
1252 .desc = "Sun4m platform, SPARCstation LX",
1253 .init = ss_lx_init,
1254 .use_scsi = 1,
1257 static QEMUMachine ss4_machine = {
1258 .name = "SS-4",
1259 .desc = "Sun4m platform, SPARCstation 4",
1260 .init = ss4_init,
1261 .use_scsi = 1,
1264 static QEMUMachine scls_machine = {
1265 .name = "SPARCClassic",
1266 .desc = "Sun4m platform, SPARCClassic",
1267 .init = scls_init,
1268 .use_scsi = 1,
1271 static QEMUMachine sbook_machine = {
1272 .name = "SPARCbook",
1273 .desc = "Sun4m platform, SPARCbook",
1274 .init = sbook_init,
1275 .use_scsi = 1,
1278 static const struct sun4d_hwdef sun4d_hwdefs[] = {
1279 /* SS-1000 */
1281 .iounit_bases = {
1282 0xfe0200000ULL,
1283 0xfe1200000ULL,
1284 0xfe2200000ULL,
1285 0xfe3200000ULL,
1288 .tcx_base = 0x820000000ULL,
1289 .slavio_base = 0xf00000000ULL,
1290 .ms_kb_base = 0xf00240000ULL,
1291 .serial_base = 0xf00200000ULL,
1292 .nvram_base = 0xf00280000ULL,
1293 .counter_base = 0xf00300000ULL,
1294 .espdma_base = 0x800081000ULL,
1295 .esp_base = 0x800080000ULL,
1296 .ledma_base = 0x800040000ULL,
1297 .le_base = 0x800060000ULL,
1298 .sbi_base = 0xf02800000ULL,
1299 .nvram_machine_id = 0x80,
1300 .machine_id = ss1000_id,
1301 .iounit_version = 0x03000000,
1302 .max_mem = 0xf00000000ULL,
1303 .default_cpu_model = "TI SuperSparc II",
1305 /* SS-2000 */
1307 .iounit_bases = {
1308 0xfe0200000ULL,
1309 0xfe1200000ULL,
1310 0xfe2200000ULL,
1311 0xfe3200000ULL,
1312 0xfe4200000ULL,
1314 .tcx_base = 0x820000000ULL,
1315 .slavio_base = 0xf00000000ULL,
1316 .ms_kb_base = 0xf00240000ULL,
1317 .serial_base = 0xf00200000ULL,
1318 .nvram_base = 0xf00280000ULL,
1319 .counter_base = 0xf00300000ULL,
1320 .espdma_base = 0x800081000ULL,
1321 .esp_base = 0x800080000ULL,
1322 .ledma_base = 0x800040000ULL,
1323 .le_base = 0x800060000ULL,
1324 .sbi_base = 0xf02800000ULL,
1325 .nvram_machine_id = 0x80,
1326 .machine_id = ss2000_id,
1327 .iounit_version = 0x03000000,
1328 .max_mem = 0xf00000000ULL,
1329 .default_cpu_model = "TI SuperSparc II",
1333 static DeviceState *sbi_init(target_phys_addr_t addr, qemu_irq **parent_irq)
1335 DeviceState *dev;
1336 SysBusDevice *s;
1337 unsigned int i;
1339 dev = qdev_create(NULL, "sbi");
1340 qdev_init(dev);
1342 s = sysbus_from_qdev(dev);
1344 for (i = 0; i < MAX_CPUS; i++) {
1345 sysbus_connect_irq(s, i, *parent_irq[i]);
1348 sysbus_mmio_map(s, 0, addr);
1350 return dev;
1353 static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size,
1354 const char *boot_device,
1355 const char *kernel_filename,
1356 const char *kernel_cmdline,
1357 const char *initrd_filename, const char *cpu_model)
1359 CPUState *envs[MAX_CPUS];
1360 unsigned int i;
1361 void *iounits[MAX_IOUNITS], *espdma, *ledma, *nvram;
1362 qemu_irq *cpu_irqs[MAX_CPUS], sbi_irq[32], sbi_cpu_irq[MAX_CPUS],
1363 espdma_irq, ledma_irq;
1364 qemu_irq esp_reset;
1365 unsigned long kernel_size;
1366 void *fw_cfg;
1367 DeviceState *dev;
1369 /* init CPUs */
1370 if (!cpu_model)
1371 cpu_model = hwdef->default_cpu_model;
1373 for(i = 0; i < smp_cpus; i++) {
1374 envs[i] = cpu_devinit(cpu_model, i, hwdef->slavio_base, &cpu_irqs[i]);
1377 for (i = smp_cpus; i < MAX_CPUS; i++)
1378 cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
1380 /* set up devices */
1381 ram_init(0, RAM_size, hwdef->max_mem);
1383 prom_init(hwdef->slavio_base, bios_name);
1385 dev = sbi_init(hwdef->sbi_base, cpu_irqs);
1387 for (i = 0; i < 32; i++) {
1388 sbi_irq[i] = qdev_get_gpio_in(dev, i);
1390 for (i = 0; i < MAX_CPUS; i++) {
1391 sbi_cpu_irq[i] = qdev_get_gpio_in(dev, 32 + i);
1394 for (i = 0; i < MAX_IOUNITS; i++)
1395 if (hwdef->iounit_bases[i] != (target_phys_addr_t)-1)
1396 iounits[i] = iommu_init(hwdef->iounit_bases[i],
1397 hwdef->iounit_version,
1398 sbi_irq[0]);
1400 espdma = sparc32_dma_init(hwdef->espdma_base, sbi_irq[3],
1401 iounits[0], &espdma_irq);
1403 ledma = sparc32_dma_init(hwdef->ledma_base, sbi_irq[4],
1404 iounits[0], &ledma_irq);
1406 if (graphic_depth != 8 && graphic_depth != 24) {
1407 fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
1408 exit (1);
1410 tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
1411 graphic_depth);
1413 lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
1415 nvram = m48t59_init(sbi_irq[0], hwdef->nvram_base, 0, 0x2000, 8);
1417 slavio_timer_init_all(hwdef->counter_base, sbi_irq[10], sbi_cpu_irq, smp_cpus);
1419 slavio_serial_ms_kbd_init(hwdef->ms_kb_base, sbi_irq[12],
1420 display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
1421 // Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
1422 // Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
1423 escc_init(hwdef->serial_base, sbi_irq[12], sbi_irq[12],
1424 serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
1426 if (drive_get_max_bus(IF_SCSI) > 0) {
1427 fprintf(stderr, "qemu: too many SCSI bus\n");
1428 exit(1);
1431 esp_reset = qdev_get_gpio_in(espdma, 0);
1432 esp_init(hwdef->esp_base, 2,
1433 espdma_memory_read, espdma_memory_write,
1434 espdma, espdma_irq, &esp_reset);
1436 kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
1437 RAM_size);
1439 nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
1440 boot_device, RAM_size, kernel_size, graphic_width,
1441 graphic_height, graphic_depth, hwdef->nvram_machine_id,
1442 "Sun4d");
1444 fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
1445 fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
1446 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
1447 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
1448 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
1449 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
1450 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
1451 if (kernel_cmdline) {
1452 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
1453 pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
1454 } else {
1455 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
1457 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
1458 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
1459 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
1460 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
1463 /* SPARCserver 1000 hardware initialisation */
1464 static void ss1000_init(ram_addr_t RAM_size,
1465 const char *boot_device,
1466 const char *kernel_filename, const char *kernel_cmdline,
1467 const char *initrd_filename, const char *cpu_model)
1469 sun4d_hw_init(&sun4d_hwdefs[0], RAM_size, boot_device, kernel_filename,
1470 kernel_cmdline, initrd_filename, cpu_model);
1473 /* SPARCcenter 2000 hardware initialisation */
1474 static void ss2000_init(ram_addr_t RAM_size,
1475 const char *boot_device,
1476 const char *kernel_filename, const char *kernel_cmdline,
1477 const char *initrd_filename, const char *cpu_model)
1479 sun4d_hw_init(&sun4d_hwdefs[1], RAM_size, boot_device, kernel_filename,
1480 kernel_cmdline, initrd_filename, cpu_model);
1483 static QEMUMachine ss1000_machine = {
1484 .name = "SS-1000",
1485 .desc = "Sun4d platform, SPARCserver 1000",
1486 .init = ss1000_init,
1487 .use_scsi = 1,
1488 .max_cpus = 8,
1491 static QEMUMachine ss2000_machine = {
1492 .name = "SS-2000",
1493 .desc = "Sun4d platform, SPARCcenter 2000",
1494 .init = ss2000_init,
1495 .use_scsi = 1,
1496 .max_cpus = 20,
1499 static const struct sun4c_hwdef sun4c_hwdefs[] = {
1500 /* SS-2 */
1502 .iommu_base = 0xf8000000,
1503 .tcx_base = 0xfe000000,
1504 .slavio_base = 0xf6000000,
1505 .intctl_base = 0xf5000000,
1506 .counter_base = 0xf3000000,
1507 .ms_kb_base = 0xf0000000,
1508 .serial_base = 0xf1000000,
1509 .nvram_base = 0xf2000000,
1510 .fd_base = 0xf7200000,
1511 .dma_base = 0xf8400000,
1512 .esp_base = 0xf8800000,
1513 .le_base = 0xf8c00000,
1514 .aux1_base = 0xf7400003,
1515 .nvram_machine_id = 0x55,
1516 .machine_id = ss2_id,
1517 .max_mem = 0x10000000,
1518 .default_cpu_model = "Cypress CY7C601",
1522 static DeviceState *sun4c_intctl_init(target_phys_addr_t addr,
1523 qemu_irq *parent_irq)
1525 DeviceState *dev;
1526 SysBusDevice *s;
1527 unsigned int i;
1529 dev = qdev_create(NULL, "sun4c_intctl");
1530 qdev_init(dev);
1532 s = sysbus_from_qdev(dev);
1534 for (i = 0; i < MAX_PILS; i++) {
1535 sysbus_connect_irq(s, i, parent_irq[i]);
1537 sysbus_mmio_map(s, 0, addr);
1539 return dev;
1542 static void sun4c_hw_init(const struct sun4c_hwdef *hwdef, ram_addr_t RAM_size,
1543 const char *boot_device,
1544 const char *kernel_filename,
1545 const char *kernel_cmdline,
1546 const char *initrd_filename, const char *cpu_model)
1548 CPUState *env;
1549 void *iommu, *espdma, *ledma, *nvram;
1550 qemu_irq *cpu_irqs, slavio_irq[8], espdma_irq, ledma_irq;
1551 qemu_irq esp_reset;
1552 qemu_irq fdc_tc;
1553 unsigned long kernel_size;
1554 BlockDriverState *fd[MAX_FD];
1555 void *fw_cfg;
1556 DeviceState *dev;
1557 unsigned int i;
1558 DriveInfo *dinfo;
1560 /* init CPU */
1561 if (!cpu_model)
1562 cpu_model = hwdef->default_cpu_model;
1564 env = cpu_devinit(cpu_model, 0, hwdef->slavio_base, &cpu_irqs);
1566 /* set up devices */
1567 ram_init(0, RAM_size, hwdef->max_mem);
1569 prom_init(hwdef->slavio_base, bios_name);
1571 dev = sun4c_intctl_init(hwdef->intctl_base, cpu_irqs);
1573 for (i = 0; i < 8; i++) {
1574 slavio_irq[i] = qdev_get_gpio_in(dev, i);
1577 iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
1578 slavio_irq[1]);
1580 espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[2],
1581 iommu, &espdma_irq);
1583 ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
1584 slavio_irq[3], iommu, &ledma_irq);
1586 if (graphic_depth != 8 && graphic_depth != 24) {
1587 fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
1588 exit (1);
1590 tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
1591 graphic_depth);
1593 lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
1595 nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x800, 2);
1597 slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[1],
1598 display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
1599 // Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
1600 // Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
1601 escc_init(hwdef->serial_base, slavio_irq[1],
1602 slavio_irq[1], serial_hds[0], serial_hds[1],
1603 ESCC_CLOCK, 1);
1605 slavio_misc_init(0, hwdef->aux1_base, 0, slavio_irq[1], fdc_tc);
1607 if (hwdef->fd_base != (target_phys_addr_t)-1) {
1608 /* there is zero or one floppy drive */
1609 memset(fd, 0, sizeof(fd));
1610 dinfo = drive_get(IF_FLOPPY, 0, 0);
1611 if (dinfo)
1612 fd[0] = dinfo->bdrv;
1614 sun4m_fdctrl_init(slavio_irq[1], hwdef->fd_base, fd,
1615 &fdc_tc);
1618 if (drive_get_max_bus(IF_SCSI) > 0) {
1619 fprintf(stderr, "qemu: too many SCSI bus\n");
1620 exit(1);
1623 esp_reset = qdev_get_gpio_in(espdma, 0);
1624 esp_init(hwdef->esp_base, 2,
1625 espdma_memory_read, espdma_memory_write,
1626 espdma, espdma_irq, &esp_reset);
1628 kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
1629 RAM_size);
1631 nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline,
1632 boot_device, RAM_size, kernel_size, graphic_width,
1633 graphic_height, graphic_depth, hwdef->nvram_machine_id,
1634 "Sun4c");
1636 fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
1637 fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
1638 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
1639 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
1640 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
1641 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
1642 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
1643 if (kernel_cmdline) {
1644 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
1645 pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
1646 } else {
1647 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
1649 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
1650 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
1651 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
1652 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
1655 /* SPARCstation 2 hardware initialisation */
1656 static void ss2_init(ram_addr_t RAM_size,
1657 const char *boot_device,
1658 const char *kernel_filename, const char *kernel_cmdline,
1659 const char *initrd_filename, const char *cpu_model)
1661 sun4c_hw_init(&sun4c_hwdefs[0], RAM_size, boot_device, kernel_filename,
1662 kernel_cmdline, initrd_filename, cpu_model);
1665 static QEMUMachine ss2_machine = {
1666 .name = "SS-2",
1667 .desc = "Sun4c platform, SPARCstation 2",
1668 .init = ss2_init,
1669 .use_scsi = 1,
1672 static void ss2_machine_init(void)
1674 qemu_register_machine(&ss5_machine);
1675 qemu_register_machine(&ss10_machine);
1676 qemu_register_machine(&ss600mp_machine);
1677 qemu_register_machine(&ss20_machine);
1678 qemu_register_machine(&voyager_machine);
1679 qemu_register_machine(&ss_lx_machine);
1680 qemu_register_machine(&ss4_machine);
1681 qemu_register_machine(&scls_machine);
1682 qemu_register_machine(&sbook_machine);
1683 qemu_register_machine(&ss1000_machine);
1684 qemu_register_machine(&ss2000_machine);
1685 qemu_register_machine(&ss2_machine);
1688 machine_init(ss2_machine_init);