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Commit | Line | Data |
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420557e8 | 1 | /* |
ee76f82e | 2 | * QEMU Sun4m & Sun4d & Sun4c System Emulator |
5fafdf24 | 3 | * |
b81b3b10 | 4 | * Copyright (c) 2003-2005 Fabrice Bellard |
5fafdf24 | 5 | * |
420557e8 FB |
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: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
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. | |
23 | */ | |
87ecb68b PB |
24 | #include "hw.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" | |
d2c63fc1 | 33 | #include "firmware_abi.h" |
8b17de88 | 34 | #include "scsi.h" |
22548760 BS |
35 | #include "pc.h" |
36 | #include "isa.h" | |
3cce6243 | 37 | #include "fw_cfg.h" |
d2c63fc1 | 38 | |
b3a23197 | 39 | //#define DEBUG_IRQ |
420557e8 | 40 | |
36cd9210 BS |
41 | /* |
42 | * Sun4m architecture was used in the following machines: | |
43 | * | |
44 | * SPARCserver 6xxMP/xx | |
77f193da BS |
45 | * SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15), |
46 | * SPARCclassic X (4/10) | |
36cd9210 BS |
47 | * SPARCstation LX/ZX (4/30) |
48 | * SPARCstation Voyager | |
49 | * SPARCstation 10/xx, SPARCserver 10/xx | |
50 | * SPARCstation 5, SPARCserver 5 | |
51 | * SPARCstation 20/xx, SPARCserver 20 | |
52 | * SPARCstation 4 | |
53 | * | |
7d85892b BS |
54 | * Sun4d architecture was used in the following machines: |
55 | * | |
56 | * SPARCcenter 2000 | |
57 | * SPARCserver 1000 | |
58 | * | |
ee76f82e BS |
59 | * Sun4c architecture was used in the following machines: |
60 | * SPARCstation 1/1+, SPARCserver 1/1+ | |
61 | * SPARCstation SLC | |
62 | * SPARCstation IPC | |
63 | * SPARCstation ELC | |
64 | * SPARCstation IPX | |
65 | * | |
36cd9210 BS |
66 | * See for example: http://www.sunhelp.org/faq/sunref1.html |
67 | */ | |
68 | ||
b3a23197 BS |
69 | #ifdef DEBUG_IRQ |
70 | #define DPRINTF(fmt, args...) \ | |
71 | do { printf("CPUIRQ: " fmt , ##args); } while (0) | |
72 | #else | |
73 | #define DPRINTF(fmt, args...) | |
74 | #endif | |
75 | ||
420557e8 | 76 | #define KERNEL_LOAD_ADDR 0x00004000 |
b6f479d3 | 77 | #define CMDLINE_ADDR 0x007ff000 |
713c45fa | 78 | #define INITRD_LOAD_ADDR 0x00800000 |
a7227727 | 79 | #define PROM_SIZE_MAX (1024 * 1024) |
40ce0a9a | 80 | #define PROM_VADDR 0xffd00000 |
f930d07e | 81 | #define PROM_FILENAME "openbios-sparc32" |
3cce6243 | 82 | #define CFG_ADDR 0xd00000510ULL |
fbfcf955 | 83 | #define FW_CFG_SUN4M_DEPTH (FW_CFG_ARCH_LOCAL + 0x00) |
b8174937 | 84 | |
ac2e9d66 BS |
85 | // Control plane, 8-bit and 24-bit planes |
86 | #define TCX_SIZE (9 * 1024 * 1024) | |
87 | ||
ba3c64fb | 88 | #define MAX_CPUS 16 |
b3a23197 | 89 | #define MAX_PILS 16 |
420557e8 | 90 | |
8137cde8 | 91 | struct sun4m_hwdef { |
5dcb6b91 BS |
92 | target_phys_addr_t iommu_base, slavio_base; |
93 | target_phys_addr_t intctl_base, counter_base, nvram_base, ms_kb_base; | |
94 | target_phys_addr_t serial_base, fd_base; | |
4c2485de | 95 | target_phys_addr_t idreg_base, dma_base, esp_base, le_base; |
0019ad53 | 96 | target_phys_addr_t tcx_base, cs_base, apc_base, aux1_base, aux2_base; |
7eb0c8e8 BS |
97 | target_phys_addr_t ecc_base; |
98 | uint32_t ecc_version; | |
36cd9210 | 99 | long vram_size, nvram_size; |
6341fdcb | 100 | // IRQ numbers are not PIL ones, but master interrupt controller |
e3a79bca | 101 | // register bit numbers |
1572a18c | 102 | int esp_irq, le_irq, clock_irq, clock1_irq; |
e42c20b4 | 103 | int ser_irq, ms_kb_irq, fd_irq, me_irq, cs_irq, ecc_irq; |
905fdcb5 BS |
104 | uint8_t nvram_machine_id; |
105 | uint16_t machine_id; | |
7fbfb139 | 106 | uint32_t iommu_version; |
e0353fe2 | 107 | uint32_t intbit_to_level[32]; |
3ebf5aaf BS |
108 | uint64_t max_mem; |
109 | const char * const default_cpu_model; | |
36cd9210 BS |
110 | }; |
111 | ||
7d85892b BS |
112 | #define MAX_IOUNITS 5 |
113 | ||
114 | struct sun4d_hwdef { | |
115 | target_phys_addr_t iounit_bases[MAX_IOUNITS], slavio_base; | |
116 | target_phys_addr_t counter_base, nvram_base, ms_kb_base; | |
117 | target_phys_addr_t serial_base; | |
118 | target_phys_addr_t espdma_base, esp_base; | |
119 | target_phys_addr_t ledma_base, le_base; | |
120 | target_phys_addr_t tcx_base; | |
121 | target_phys_addr_t sbi_base; | |
122 | unsigned long vram_size, nvram_size; | |
123 | // IRQ numbers are not PIL ones, but SBI register bit numbers | |
124 | int esp_irq, le_irq, clock_irq, clock1_irq; | |
125 | int ser_irq, ms_kb_irq, me_irq; | |
905fdcb5 BS |
126 | uint8_t nvram_machine_id; |
127 | uint16_t machine_id; | |
7d85892b BS |
128 | uint32_t iounit_version; |
129 | uint64_t max_mem; | |
130 | const char * const default_cpu_model; | |
131 | }; | |
132 | ||
8137cde8 BS |
133 | struct sun4c_hwdef { |
134 | target_phys_addr_t iommu_base, slavio_base; | |
135 | target_phys_addr_t intctl_base, counter_base, nvram_base, ms_kb_base; | |
136 | target_phys_addr_t serial_base, fd_base; | |
137 | target_phys_addr_t idreg_base, dma_base, esp_base, le_base; | |
1572a18c | 138 | target_phys_addr_t tcx_base, aux1_base; |
8137cde8 BS |
139 | long vram_size, nvram_size; |
140 | // IRQ numbers are not PIL ones, but master interrupt controller | |
141 | // register bit numbers | |
1572a18c BS |
142 | int esp_irq, le_irq, clock_irq, clock1_irq; |
143 | int ser_irq, ms_kb_irq, fd_irq, me_irq; | |
8137cde8 BS |
144 | uint8_t nvram_machine_id; |
145 | uint16_t machine_id; | |
146 | uint32_t iommu_version; | |
147 | uint32_t intbit_to_level[32]; | |
148 | uint64_t max_mem; | |
149 | const char * const default_cpu_model; | |
150 | }; | |
151 | ||
6f7e9aec FB |
152 | int DMA_get_channel_mode (int nchan) |
153 | { | |
154 | return 0; | |
155 | } | |
156 | int DMA_read_memory (int nchan, void *buf, int pos, int size) | |
157 | { | |
158 | return 0; | |
159 | } | |
160 | int DMA_write_memory (int nchan, void *buf, int pos, int size) | |
161 | { | |
162 | return 0; | |
163 | } | |
164 | void DMA_hold_DREQ (int nchan) {} | |
165 | void DMA_release_DREQ (int nchan) {} | |
166 | void DMA_schedule(int nchan) {} | |
6f7e9aec FB |
167 | void DMA_init (int high_page_enable) {} |
168 | void DMA_register_channel (int nchan, | |
169 | DMA_transfer_handler transfer_handler, | |
170 | void *opaque) | |
171 | { | |
172 | } | |
173 | ||
81864572 BS |
174 | static int nvram_boot_set(void *opaque, const char *boot_device) |
175 | { | |
176 | unsigned int i; | |
177 | uint8_t image[sizeof(ohwcfg_v3_t)]; | |
178 | ohwcfg_v3_t *header = (ohwcfg_v3_t *)ℑ | |
179 | m48t59_t *nvram = (m48t59_t *)opaque; | |
180 | ||
181 | for (i = 0; i < sizeof(image); i++) | |
182 | image[i] = m48t59_read(nvram, i) & 0xff; | |
183 | ||
363a37d5 BS |
184 | pstrcpy((char *)header->boot_devices, sizeof(header->boot_devices), |
185 | boot_device); | |
81864572 BS |
186 | header->nboot_devices = strlen(boot_device) & 0xff; |
187 | header->crc = cpu_to_be16(OHW_compute_crc(header, 0x00, 0xF8)); | |
188 | ||
189 | for (i = 0; i < sizeof(image); i++) | |
190 | m48t59_write(nvram, i, image[i]); | |
191 | ||
192 | return 0; | |
193 | } | |
194 | ||
819385c5 | 195 | static void nvram_init(m48t59_t *nvram, uint8_t *macaddr, const char *cmdline, |
6ef05b95 | 196 | const char *boot_devices, ram_addr_t RAM_size, |
f930d07e BS |
197 | uint32_t kernel_size, |
198 | int width, int height, int depth, | |
905fdcb5 | 199 | int nvram_machine_id, const char *arch) |
e80cfcfc | 200 | { |
d2c63fc1 | 201 | unsigned int i; |
66508601 | 202 | uint32_t start, end; |
d2c63fc1 BS |
203 | uint8_t image[0x1ff0]; |
204 | ohwcfg_v3_t *header = (ohwcfg_v3_t *)ℑ | |
205 | struct sparc_arch_cfg *sparc_header; | |
206 | struct OpenBIOS_nvpart_v1 *part_header; | |
207 | ||
208 | memset(image, '\0', sizeof(image)); | |
e80cfcfc | 209 | |
6f7e9aec | 210 | // Try to match PPC NVRAM |
363a37d5 BS |
211 | pstrcpy((char *)header->struct_ident, sizeof(header->struct_ident), |
212 | "QEMU_BIOS"); | |
d2c63fc1 BS |
213 | header->struct_version = cpu_to_be32(3); /* structure v3 */ |
214 | ||
215 | header->nvram_size = cpu_to_be16(0x2000); | |
216 | header->nvram_arch_ptr = cpu_to_be16(sizeof(ohwcfg_v3_t)); | |
217 | header->nvram_arch_size = cpu_to_be16(sizeof(struct sparc_arch_cfg)); | |
363a37d5 | 218 | pstrcpy((char *)header->arch, sizeof(header->arch), arch); |
d2c63fc1 BS |
219 | header->nb_cpus = smp_cpus & 0xff; |
220 | header->RAM0_base = 0; | |
221 | header->RAM0_size = cpu_to_be64((uint64_t)RAM_size); | |
363a37d5 BS |
222 | pstrcpy((char *)header->boot_devices, sizeof(header->boot_devices), |
223 | boot_devices); | |
d2c63fc1 BS |
224 | header->nboot_devices = strlen(boot_devices) & 0xff; |
225 | header->kernel_image = cpu_to_be64((uint64_t)KERNEL_LOAD_ADDR); | |
226 | header->kernel_size = cpu_to_be64((uint64_t)kernel_size); | |
b6f479d3 | 227 | if (cmdline) { |
293f78bc | 228 | pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, cmdline); |
d2c63fc1 BS |
229 | header->cmdline = cpu_to_be64((uint64_t)CMDLINE_ADDR); |
230 | header->cmdline_size = cpu_to_be64((uint64_t)strlen(cmdline)); | |
b6f479d3 | 231 | } |
d2c63fc1 BS |
232 | // XXX add initrd_image, initrd_size |
233 | header->width = cpu_to_be16(width); | |
234 | header->height = cpu_to_be16(height); | |
235 | header->depth = cpu_to_be16(depth); | |
236 | if (nographic) | |
237 | header->graphic_flags = cpu_to_be16(OHW_GF_NOGRAPHICS); | |
238 | ||
239 | header->crc = cpu_to_be16(OHW_compute_crc(header, 0x00, 0xF8)); | |
240 | ||
241 | // Architecture specific header | |
242 | start = sizeof(ohwcfg_v3_t); | |
243 | sparc_header = (struct sparc_arch_cfg *)&image[start]; | |
244 | sparc_header->valid = 0; | |
245 | start += sizeof(struct sparc_arch_cfg); | |
b6f479d3 | 246 | |
66508601 BS |
247 | // OpenBIOS nvram variables |
248 | // Variable partition | |
d2c63fc1 BS |
249 | part_header = (struct OpenBIOS_nvpart_v1 *)&image[start]; |
250 | part_header->signature = OPENBIOS_PART_SYSTEM; | |
363a37d5 | 251 | pstrcpy(part_header->name, sizeof(part_header->name), "system"); |
66508601 | 252 | |
d2c63fc1 | 253 | end = start + sizeof(struct OpenBIOS_nvpart_v1); |
66508601 | 254 | for (i = 0; i < nb_prom_envs; i++) |
d2c63fc1 BS |
255 | end = OpenBIOS_set_var(image, end, prom_envs[i]); |
256 | ||
257 | // End marker | |
258 | image[end++] = '\0'; | |
66508601 | 259 | |
66508601 | 260 | end = start + ((end - start + 15) & ~15); |
d2c63fc1 | 261 | OpenBIOS_finish_partition(part_header, end - start); |
66508601 BS |
262 | |
263 | // free partition | |
264 | start = end; | |
d2c63fc1 BS |
265 | part_header = (struct OpenBIOS_nvpart_v1 *)&image[start]; |
266 | part_header->signature = OPENBIOS_PART_FREE; | |
363a37d5 | 267 | pstrcpy(part_header->name, sizeof(part_header->name), "free"); |
66508601 BS |
268 | |
269 | end = 0x1fd0; | |
d2c63fc1 BS |
270 | OpenBIOS_finish_partition(part_header, end - start); |
271 | ||
905fdcb5 BS |
272 | Sun_init_header((struct Sun_nvram *)&image[0x1fd8], macaddr, |
273 | nvram_machine_id); | |
d2c63fc1 BS |
274 | |
275 | for (i = 0; i < sizeof(image); i++) | |
276 | m48t59_write(nvram, i, image[i]); | |
81864572 BS |
277 | |
278 | qemu_register_boot_set(nvram_boot_set, nvram); | |
e80cfcfc FB |
279 | } |
280 | ||
281 | static void *slavio_intctl; | |
282 | ||
22548760 | 283 | void pic_info(void) |
e80cfcfc | 284 | { |
7d85892b BS |
285 | if (slavio_intctl) |
286 | slavio_pic_info(slavio_intctl); | |
e80cfcfc FB |
287 | } |
288 | ||
22548760 | 289 | void irq_info(void) |
e80cfcfc | 290 | { |
7d85892b BS |
291 | if (slavio_intctl) |
292 | slavio_irq_info(slavio_intctl); | |
e80cfcfc FB |
293 | } |
294 | ||
327ac2e7 BS |
295 | void cpu_check_irqs(CPUState *env) |
296 | { | |
297 | if (env->pil_in && (env->interrupt_index == 0 || | |
298 | (env->interrupt_index & ~15) == TT_EXTINT)) { | |
299 | unsigned int i; | |
300 | ||
301 | for (i = 15; i > 0; i--) { | |
302 | if (env->pil_in & (1 << i)) { | |
303 | int old_interrupt = env->interrupt_index; | |
304 | ||
305 | env->interrupt_index = TT_EXTINT | i; | |
f32d7ec5 BS |
306 | if (old_interrupt != env->interrupt_index) { |
307 | DPRINTF("Set CPU IRQ %d\n", i); | |
327ac2e7 | 308 | cpu_interrupt(env, CPU_INTERRUPT_HARD); |
f32d7ec5 | 309 | } |
327ac2e7 BS |
310 | break; |
311 | } | |
312 | } | |
313 | } else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) { | |
f32d7ec5 | 314 | DPRINTF("Reset CPU IRQ %d\n", env->interrupt_index & 15); |
327ac2e7 BS |
315 | env->interrupt_index = 0; |
316 | cpu_reset_interrupt(env, CPU_INTERRUPT_HARD); | |
317 | } | |
318 | } | |
319 | ||
b3a23197 BS |
320 | static void cpu_set_irq(void *opaque, int irq, int level) |
321 | { | |
322 | CPUState *env = opaque; | |
323 | ||
324 | if (level) { | |
325 | DPRINTF("Raise CPU IRQ %d\n", irq); | |
b3a23197 | 326 | env->halted = 0; |
327ac2e7 BS |
327 | env->pil_in |= 1 << irq; |
328 | cpu_check_irqs(env); | |
b3a23197 BS |
329 | } else { |
330 | DPRINTF("Lower CPU IRQ %d\n", irq); | |
327ac2e7 BS |
331 | env->pil_in &= ~(1 << irq); |
332 | cpu_check_irqs(env); | |
b3a23197 BS |
333 | } |
334 | } | |
335 | ||
336 | static void dummy_cpu_set_irq(void *opaque, int irq, int level) | |
337 | { | |
338 | } | |
339 | ||
3475187d FB |
340 | static void *slavio_misc; |
341 | ||
342 | void qemu_system_powerdown(void) | |
343 | { | |
344 | slavio_set_power_fail(slavio_misc, 1); | |
345 | } | |
346 | ||
c68ea704 FB |
347 | static void main_cpu_reset(void *opaque) |
348 | { | |
349 | CPUState *env = opaque; | |
3d29fbef BS |
350 | |
351 | cpu_reset(env); | |
352 | env->halted = 0; | |
353 | } | |
354 | ||
355 | static void secondary_cpu_reset(void *opaque) | |
356 | { | |
357 | CPUState *env = opaque; | |
358 | ||
c68ea704 | 359 | cpu_reset(env); |
3d29fbef | 360 | env->halted = 1; |
c68ea704 FB |
361 | } |
362 | ||
6d0c293d BS |
363 | static void cpu_halt_signal(void *opaque, int irq, int level) |
364 | { | |
365 | if (level && cpu_single_env) | |
366 | cpu_interrupt(cpu_single_env, CPU_INTERRUPT_HALT); | |
367 | } | |
368 | ||
3ebf5aaf | 369 | static unsigned long sun4m_load_kernel(const char *kernel_filename, |
293f78bc BS |
370 | const char *initrd_filename, |
371 | ram_addr_t RAM_size) | |
3ebf5aaf BS |
372 | { |
373 | int linux_boot; | |
374 | unsigned int i; | |
375 | long initrd_size, kernel_size; | |
376 | ||
377 | linux_boot = (kernel_filename != NULL); | |
378 | ||
379 | kernel_size = 0; | |
380 | if (linux_boot) { | |
381 | kernel_size = load_elf(kernel_filename, -0xf0000000ULL, NULL, NULL, | |
382 | NULL); | |
383 | if (kernel_size < 0) | |
293f78bc BS |
384 | kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR, |
385 | RAM_size - KERNEL_LOAD_ADDR); | |
3ebf5aaf | 386 | if (kernel_size < 0) |
293f78bc BS |
387 | kernel_size = load_image_targphys(kernel_filename, |
388 | KERNEL_LOAD_ADDR, | |
389 | RAM_size - KERNEL_LOAD_ADDR); | |
3ebf5aaf BS |
390 | if (kernel_size < 0) { |
391 | fprintf(stderr, "qemu: could not load kernel '%s'\n", | |
392 | kernel_filename); | |
393 | exit(1); | |
394 | } | |
395 | ||
396 | /* load initrd */ | |
397 | initrd_size = 0; | |
398 | if (initrd_filename) { | |
293f78bc BS |
399 | initrd_size = load_image_targphys(initrd_filename, |
400 | INITRD_LOAD_ADDR, | |
401 | RAM_size - INITRD_LOAD_ADDR); | |
3ebf5aaf BS |
402 | if (initrd_size < 0) { |
403 | fprintf(stderr, "qemu: could not load initial ram disk '%s'\n", | |
404 | initrd_filename); | |
405 | exit(1); | |
406 | } | |
407 | } | |
408 | if (initrd_size > 0) { | |
409 | for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) { | |
293f78bc BS |
410 | if (ldl_phys(KERNEL_LOAD_ADDR + i) == 0x48647253) { // HdrS |
411 | stl_phys(KERNEL_LOAD_ADDR + i + 16, INITRD_LOAD_ADDR); | |
412 | stl_phys(KERNEL_LOAD_ADDR + i + 20, initrd_size); | |
3ebf5aaf BS |
413 | break; |
414 | } | |
415 | } | |
416 | } | |
417 | } | |
418 | return kernel_size; | |
419 | } | |
420 | ||
8137cde8 | 421 | static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size, |
3ebf5aaf BS |
422 | const char *boot_device, |
423 | DisplayState *ds, const char *kernel_filename, | |
424 | const char *kernel_cmdline, | |
425 | const char *initrd_filename, const char *cpu_model) | |
36cd9210 | 426 | |
420557e8 | 427 | { |
ba3c64fb | 428 | CPUState *env, *envs[MAX_CPUS]; |
713c45fa | 429 | unsigned int i; |
b3ceef24 | 430 | void *iommu, *espdma, *ledma, *main_esp, *nvram; |
b3a23197 | 431 | qemu_irq *cpu_irqs[MAX_CPUS], *slavio_irq, *slavio_cpu_irq, |
d7edfd27 | 432 | *espdma_irq, *ledma_irq; |
2d069bab | 433 | qemu_irq *esp_reset, *le_reset; |
2be17ebd | 434 | qemu_irq *fdc_tc; |
6d0c293d | 435 | qemu_irq *cpu_halt; |
3ebf5aaf BS |
436 | unsigned long prom_offset, kernel_size; |
437 | int ret; | |
438 | char buf[1024]; | |
e4bcb14c | 439 | BlockDriverState *fd[MAX_FD]; |
22548760 | 440 | int drive_index; |
3cce6243 | 441 | void *fw_cfg; |
420557e8 | 442 | |
ba3c64fb | 443 | /* init CPUs */ |
3ebf5aaf BS |
444 | if (!cpu_model) |
445 | cpu_model = hwdef->default_cpu_model; | |
b3a23197 | 446 | |
ba3c64fb | 447 | for(i = 0; i < smp_cpus; i++) { |
aaed909a FB |
448 | env = cpu_init(cpu_model); |
449 | if (!env) { | |
8e82c6a8 | 450 | fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n"); |
aaed909a FB |
451 | exit(1); |
452 | } | |
453 | cpu_sparc_set_id(env, i); | |
ba3c64fb | 454 | envs[i] = env; |
3d29fbef BS |
455 | if (i == 0) { |
456 | qemu_register_reset(main_cpu_reset, env); | |
457 | } else { | |
458 | qemu_register_reset(secondary_cpu_reset, env); | |
ba3c64fb | 459 | env->halted = 1; |
3d29fbef | 460 | } |
b3a23197 | 461 | cpu_irqs[i] = qemu_allocate_irqs(cpu_set_irq, envs[i], MAX_PILS); |
3ebf5aaf | 462 | env->prom_addr = hwdef->slavio_base; |
ba3c64fb | 463 | } |
b3a23197 BS |
464 | |
465 | for (i = smp_cpus; i < MAX_CPUS; i++) | |
466 | cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS); | |
467 | ||
3ebf5aaf | 468 | |
420557e8 | 469 | /* allocate RAM */ |
3ebf5aaf | 470 | if ((uint64_t)RAM_size > hwdef->max_mem) { |
77f193da BS |
471 | fprintf(stderr, |
472 | "qemu: Too much memory for this machine: %d, maximum %d\n", | |
6ef05b95 | 473 | (unsigned int)(RAM_size / (1024 * 1024)), |
3ebf5aaf BS |
474 | (unsigned int)(hwdef->max_mem / (1024 * 1024))); |
475 | exit(1); | |
476 | } | |
b3ceef24 | 477 | cpu_register_physical_memory(0, RAM_size, 0); |
420557e8 | 478 | |
3ebf5aaf BS |
479 | /* load boot prom */ |
480 | prom_offset = RAM_size + hwdef->vram_size; | |
481 | cpu_register_physical_memory(hwdef->slavio_base, | |
482 | (PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) & | |
483 | TARGET_PAGE_MASK, | |
484 | prom_offset | IO_MEM_ROM); | |
485 | ||
486 | if (bios_name == NULL) | |
487 | bios_name = PROM_FILENAME; | |
488 | snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name); | |
489 | ret = load_elf(buf, hwdef->slavio_base - PROM_VADDR, NULL, NULL, NULL); | |
490 | if (ret < 0 || ret > PROM_SIZE_MAX) | |
e01f4a1c | 491 | ret = load_image_targphys(buf, hwdef->slavio_base, PROM_SIZE_MAX); |
3ebf5aaf BS |
492 | if (ret < 0 || ret > PROM_SIZE_MAX) { |
493 | fprintf(stderr, "qemu: could not load prom '%s'\n", | |
494 | buf); | |
495 | exit(1); | |
496 | } | |
4c2485de | 497 | prom_offset += (ret + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK; |
3ebf5aaf BS |
498 | |
499 | /* set up devices */ | |
36cd9210 | 500 | slavio_intctl = slavio_intctl_init(hwdef->intctl_base, |
5dcb6b91 | 501 | hwdef->intctl_base + 0x10000ULL, |
d537cf6c | 502 | &hwdef->intbit_to_level[0], |
d7edfd27 | 503 | &slavio_irq, &slavio_cpu_irq, |
b3a23197 | 504 | cpu_irqs, |
d7edfd27 | 505 | hwdef->clock_irq); |
b3a23197 | 506 | |
4c2485de | 507 | if (hwdef->idreg_base != (target_phys_addr_t)-1) { |
293f78bc | 508 | static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 }; |
4c2485de | 509 | |
293f78bc | 510 | cpu_register_physical_memory(hwdef->idreg_base, sizeof(idreg_data), |
4c2485de | 511 | prom_offset | IO_MEM_ROM); |
293f78bc BS |
512 | cpu_physical_memory_write_rom(hwdef->idreg_base, idreg_data, |
513 | sizeof(idreg_data)); | |
4c2485de BS |
514 | } |
515 | ||
ff403da6 BS |
516 | iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version, |
517 | slavio_irq[hwdef->me_irq]); | |
518 | ||
5aca8c3b | 519 | espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[hwdef->esp_irq], |
2d069bab BS |
520 | iommu, &espdma_irq, &esp_reset); |
521 | ||
5aca8c3b | 522 | ledma = sparc32_dma_init(hwdef->dma_base + 16ULL, |
2d069bab BS |
523 | slavio_irq[hwdef->le_irq], iommu, &ledma_irq, |
524 | &le_reset); | |
ba3c64fb | 525 | |
eee0b836 BS |
526 | if (graphic_depth != 8 && graphic_depth != 24) { |
527 | fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth); | |
528 | exit (1); | |
529 | } | |
b3ceef24 | 530 | tcx_init(ds, hwdef->tcx_base, phys_ram_base + RAM_size, RAM_size, |
eee0b836 | 531 | hwdef->vram_size, graphic_width, graphic_height, graphic_depth); |
dbe06e18 BS |
532 | |
533 | if (nd_table[0].model == NULL | |
534 | || strcmp(nd_table[0].model, "lance") == 0) { | |
2d069bab | 535 | lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset); |
c4a7060c BS |
536 | } else if (strcmp(nd_table[0].model, "?") == 0) { |
537 | fprintf(stderr, "qemu: Supported NICs: lance\n"); | |
538 | exit (1); | |
dbe06e18 BS |
539 | } else { |
540 | fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model); | |
541 | exit (1); | |
a41b2ff2 | 542 | } |
dbe06e18 | 543 | |
d537cf6c PB |
544 | nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, |
545 | hwdef->nvram_size, 8); | |
81732d19 BS |
546 | |
547 | slavio_timer_init_all(hwdef->counter_base, slavio_irq[hwdef->clock1_irq], | |
19f8e5dd | 548 | slavio_cpu_irq, smp_cpus); |
81732d19 | 549 | |
577390ff BS |
550 | slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[hwdef->ms_kb_irq], |
551 | nographic); | |
b81b3b10 FB |
552 | // Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device |
553 | // Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device | |
d537cf6c PB |
554 | slavio_serial_init(hwdef->serial_base, slavio_irq[hwdef->ser_irq], |
555 | serial_hds[1], serial_hds[0]); | |
741402f9 | 556 | |
6d0c293d | 557 | cpu_halt = qemu_allocate_irqs(cpu_halt_signal, NULL, 1); |
2be17ebd BS |
558 | slavio_misc = slavio_misc_init(hwdef->slavio_base, hwdef->apc_base, |
559 | hwdef->aux1_base, hwdef->aux2_base, | |
6d0c293d | 560 | slavio_irq[hwdef->me_irq], cpu_halt[0], |
2be17ebd BS |
561 | &fdc_tc); |
562 | ||
e4bcb14c TS |
563 | if (hwdef->fd_base != (target_phys_addr_t)-1) { |
564 | /* there is zero or one floppy drive */ | |
309e60bd | 565 | memset(fd, 0, sizeof(fd)); |
22548760 BS |
566 | drive_index = drive_get_index(IF_FLOPPY, 0, 0); |
567 | if (drive_index != -1) | |
568 | fd[0] = drives_table[drive_index].bdrv; | |
2d069bab | 569 | |
2be17ebd BS |
570 | sun4m_fdctrl_init(slavio_irq[hwdef->fd_irq], hwdef->fd_base, fd, |
571 | fdc_tc); | |
e4bcb14c TS |
572 | } |
573 | ||
574 | if (drive_get_max_bus(IF_SCSI) > 0) { | |
575 | fprintf(stderr, "qemu: too many SCSI bus\n"); | |
576 | exit(1); | |
577 | } | |
578 | ||
5d20fa6b | 579 | main_esp = esp_init(hwdef->esp_base, 2, |
8b17de88 BS |
580 | espdma_memory_read, espdma_memory_write, |
581 | espdma, *espdma_irq, esp_reset); | |
f1587550 | 582 | |
e4bcb14c | 583 | for (i = 0; i < ESP_MAX_DEVS; i++) { |
22548760 BS |
584 | drive_index = drive_get_index(IF_SCSI, 0, i); |
585 | if (drive_index == -1) | |
e4bcb14c | 586 | continue; |
22548760 | 587 | esp_scsi_attach(main_esp, drives_table[drive_index].bdrv, i); |
f1587550 TS |
588 | } |
589 | ||
5dcb6b91 | 590 | if (hwdef->cs_base != (target_phys_addr_t)-1) |
803b3c7b | 591 | cs_init(hwdef->cs_base, hwdef->cs_irq, slavio_intctl); |
b3ceef24 | 592 | |
293f78bc BS |
593 | kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename, |
594 | RAM_size); | |
36cd9210 | 595 | |
36cd9210 | 596 | nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline, |
b3ceef24 | 597 | boot_device, RAM_size, kernel_size, graphic_width, |
905fdcb5 BS |
598 | graphic_height, graphic_depth, hwdef->nvram_machine_id, |
599 | "Sun4m"); | |
7eb0c8e8 BS |
600 | |
601 | if (hwdef->ecc_base != (target_phys_addr_t)-1) | |
e42c20b4 BS |
602 | ecc_init(hwdef->ecc_base, slavio_irq[hwdef->ecc_irq], |
603 | hwdef->ecc_version); | |
3cce6243 BS |
604 | |
605 | fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2); | |
606 | fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1); | |
905fdcb5 BS |
607 | fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); |
608 | fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id); | |
fbfcf955 | 609 | fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth); |
36cd9210 BS |
610 | } |
611 | ||
905fdcb5 BS |
612 | enum { |
613 | ss2_id = 0, | |
614 | ss5_id = 32, | |
615 | vger_id, | |
616 | lx_id, | |
617 | ss4_id, | |
618 | scls_id, | |
619 | sbook_id, | |
620 | ss10_id = 64, | |
621 | ss20_id, | |
622 | ss600mp_id, | |
623 | ss1000_id = 96, | |
624 | ss2000_id, | |
625 | }; | |
626 | ||
8137cde8 | 627 | static const struct sun4m_hwdef sun4m_hwdefs[] = { |
36cd9210 BS |
628 | /* SS-5 */ |
629 | { | |
630 | .iommu_base = 0x10000000, | |
631 | .tcx_base = 0x50000000, | |
632 | .cs_base = 0x6c000000, | |
384ccb5d | 633 | .slavio_base = 0x70000000, |
36cd9210 BS |
634 | .ms_kb_base = 0x71000000, |
635 | .serial_base = 0x71100000, | |
636 | .nvram_base = 0x71200000, | |
637 | .fd_base = 0x71400000, | |
638 | .counter_base = 0x71d00000, | |
639 | .intctl_base = 0x71e00000, | |
4c2485de | 640 | .idreg_base = 0x78000000, |
36cd9210 BS |
641 | .dma_base = 0x78400000, |
642 | .esp_base = 0x78800000, | |
643 | .le_base = 0x78c00000, | |
127fc407 | 644 | .apc_base = 0x6a000000, |
0019ad53 BS |
645 | .aux1_base = 0x71900000, |
646 | .aux2_base = 0x71910000, | |
7eb0c8e8 | 647 | .ecc_base = -1, |
36cd9210 BS |
648 | .vram_size = 0x00100000, |
649 | .nvram_size = 0x2000, | |
650 | .esp_irq = 18, | |
651 | .le_irq = 16, | |
e3a79bca | 652 | .clock_irq = 7, |
36cd9210 BS |
653 | .clock1_irq = 19, |
654 | .ms_kb_irq = 14, | |
655 | .ser_irq = 15, | |
656 | .fd_irq = 22, | |
657 | .me_irq = 30, | |
658 | .cs_irq = 5, | |
905fdcb5 BS |
659 | .nvram_machine_id = 0x80, |
660 | .machine_id = ss5_id, | |
cf3102ac | 661 | .iommu_version = 0x05000000, |
e0353fe2 | 662 | .intbit_to_level = { |
f930d07e BS |
663 | 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, |
664 | 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, | |
e0353fe2 | 665 | }, |
3ebf5aaf BS |
666 | .max_mem = 0x10000000, |
667 | .default_cpu_model = "Fujitsu MB86904", | |
e0353fe2 BS |
668 | }, |
669 | /* SS-10 */ | |
e0353fe2 | 670 | { |
5dcb6b91 BS |
671 | .iommu_base = 0xfe0000000ULL, |
672 | .tcx_base = 0xe20000000ULL, | |
803b3c7b | 673 | .cs_base = -1, |
5dcb6b91 BS |
674 | .slavio_base = 0xff0000000ULL, |
675 | .ms_kb_base = 0xff1000000ULL, | |
676 | .serial_base = 0xff1100000ULL, | |
677 | .nvram_base = 0xff1200000ULL, | |
678 | .fd_base = 0xff1700000ULL, | |
679 | .counter_base = 0xff1300000ULL, | |
680 | .intctl_base = 0xff1400000ULL, | |
4c2485de | 681 | .idreg_base = 0xef0000000ULL, |
5dcb6b91 BS |
682 | .dma_base = 0xef0400000ULL, |
683 | .esp_base = 0xef0800000ULL, | |
684 | .le_base = 0xef0c00000ULL, | |
0019ad53 | 685 | .apc_base = 0xefa000000ULL, // XXX should not exist |
127fc407 BS |
686 | .aux1_base = 0xff1800000ULL, |
687 | .aux2_base = 0xff1a01000ULL, | |
7eb0c8e8 BS |
688 | .ecc_base = 0xf00000000ULL, |
689 | .ecc_version = 0x10000000, // version 0, implementation 1 | |
e0353fe2 BS |
690 | .vram_size = 0x00100000, |
691 | .nvram_size = 0x2000, | |
692 | .esp_irq = 18, | |
693 | .le_irq = 16, | |
e3a79bca | 694 | .clock_irq = 7, |
e0353fe2 BS |
695 | .clock1_irq = 19, |
696 | .ms_kb_irq = 14, | |
697 | .ser_irq = 15, | |
698 | .fd_irq = 22, | |
699 | .me_irq = 30, | |
803b3c7b | 700 | .cs_irq = -1, |
e42c20b4 | 701 | .ecc_irq = 28, |
905fdcb5 BS |
702 | .nvram_machine_id = 0x72, |
703 | .machine_id = ss10_id, | |
7fbfb139 | 704 | .iommu_version = 0x03000000, |
e0353fe2 | 705 | .intbit_to_level = { |
f930d07e BS |
706 | 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, |
707 | 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, | |
e0353fe2 | 708 | }, |
6ef05b95 | 709 | .max_mem = 0xf00000000ULL, |
3ebf5aaf | 710 | .default_cpu_model = "TI SuperSparc II", |
36cd9210 | 711 | }, |
6a3b9cc9 BS |
712 | /* SS-600MP */ |
713 | { | |
714 | .iommu_base = 0xfe0000000ULL, | |
715 | .tcx_base = 0xe20000000ULL, | |
716 | .cs_base = -1, | |
717 | .slavio_base = 0xff0000000ULL, | |
718 | .ms_kb_base = 0xff1000000ULL, | |
719 | .serial_base = 0xff1100000ULL, | |
720 | .nvram_base = 0xff1200000ULL, | |
721 | .fd_base = -1, | |
722 | .counter_base = 0xff1300000ULL, | |
723 | .intctl_base = 0xff1400000ULL, | |
4c2485de | 724 | .idreg_base = -1, |
6a3b9cc9 BS |
725 | .dma_base = 0xef0081000ULL, |
726 | .esp_base = 0xef0080000ULL, | |
727 | .le_base = 0xef0060000ULL, | |
0019ad53 | 728 | .apc_base = 0xefa000000ULL, // XXX should not exist |
127fc407 BS |
729 | .aux1_base = 0xff1800000ULL, |
730 | .aux2_base = 0xff1a01000ULL, // XXX should not exist | |
7eb0c8e8 BS |
731 | .ecc_base = 0xf00000000ULL, |
732 | .ecc_version = 0x00000000, // version 0, implementation 0 | |
6a3b9cc9 BS |
733 | .vram_size = 0x00100000, |
734 | .nvram_size = 0x2000, | |
735 | .esp_irq = 18, | |
736 | .le_irq = 16, | |
e3a79bca | 737 | .clock_irq = 7, |
6a3b9cc9 BS |
738 | .clock1_irq = 19, |
739 | .ms_kb_irq = 14, | |
740 | .ser_irq = 15, | |
741 | .fd_irq = 22, | |
742 | .me_irq = 30, | |
743 | .cs_irq = -1, | |
e42c20b4 | 744 | .ecc_irq = 28, |
905fdcb5 BS |
745 | .nvram_machine_id = 0x71, |
746 | .machine_id = ss600mp_id, | |
7fbfb139 | 747 | .iommu_version = 0x01000000, |
6a3b9cc9 BS |
748 | .intbit_to_level = { |
749 | 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, | |
750 | 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, | |
751 | }, | |
6ef05b95 | 752 | .max_mem = 0xf00000000ULL, |
3ebf5aaf | 753 | .default_cpu_model = "TI SuperSparc II", |
6a3b9cc9 | 754 | }, |
ae40972f BS |
755 | /* SS-20 */ |
756 | { | |
757 | .iommu_base = 0xfe0000000ULL, | |
758 | .tcx_base = 0xe20000000ULL, | |
759 | .cs_base = -1, | |
760 | .slavio_base = 0xff0000000ULL, | |
761 | .ms_kb_base = 0xff1000000ULL, | |
762 | .serial_base = 0xff1100000ULL, | |
763 | .nvram_base = 0xff1200000ULL, | |
764 | .fd_base = 0xff1700000ULL, | |
765 | .counter_base = 0xff1300000ULL, | |
766 | .intctl_base = 0xff1400000ULL, | |
4c2485de | 767 | .idreg_base = 0xef0000000ULL, |
ae40972f BS |
768 | .dma_base = 0xef0400000ULL, |
769 | .esp_base = 0xef0800000ULL, | |
770 | .le_base = 0xef0c00000ULL, | |
0019ad53 | 771 | .apc_base = 0xefa000000ULL, // XXX should not exist |
577d8dd4 BS |
772 | .aux1_base = 0xff1800000ULL, |
773 | .aux2_base = 0xff1a01000ULL, | |
ae40972f BS |
774 | .ecc_base = 0xf00000000ULL, |
775 | .ecc_version = 0x20000000, // version 0, implementation 2 | |
776 | .vram_size = 0x00100000, | |
777 | .nvram_size = 0x2000, | |
778 | .esp_irq = 18, | |
779 | .le_irq = 16, | |
e3a79bca | 780 | .clock_irq = 7, |
ae40972f BS |
781 | .clock1_irq = 19, |
782 | .ms_kb_irq = 14, | |
783 | .ser_irq = 15, | |
784 | .fd_irq = 22, | |
785 | .me_irq = 30, | |
786 | .cs_irq = -1, | |
e42c20b4 | 787 | .ecc_irq = 28, |
905fdcb5 BS |
788 | .nvram_machine_id = 0x72, |
789 | .machine_id = ss20_id, | |
ae40972f BS |
790 | .iommu_version = 0x13000000, |
791 | .intbit_to_level = { | |
792 | 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, | |
793 | 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, | |
794 | }, | |
6ef05b95 | 795 | .max_mem = 0xf00000000ULL, |
ae40972f BS |
796 | .default_cpu_model = "TI SuperSparc II", |
797 | }, | |
a526a31c BS |
798 | /* Voyager */ |
799 | { | |
800 | .iommu_base = 0x10000000, | |
801 | .tcx_base = 0x50000000, | |
802 | .cs_base = -1, | |
803 | .slavio_base = 0x70000000, | |
804 | .ms_kb_base = 0x71000000, | |
805 | .serial_base = 0x71100000, | |
806 | .nvram_base = 0x71200000, | |
807 | .fd_base = 0x71400000, | |
808 | .counter_base = 0x71d00000, | |
809 | .intctl_base = 0x71e00000, | |
810 | .idreg_base = 0x78000000, | |
811 | .dma_base = 0x78400000, | |
812 | .esp_base = 0x78800000, | |
813 | .le_base = 0x78c00000, | |
814 | .apc_base = 0x71300000, // pmc | |
815 | .aux1_base = 0x71900000, | |
816 | .aux2_base = 0x71910000, | |
817 | .ecc_base = -1, | |
a526a31c BS |
818 | .vram_size = 0x00100000, |
819 | .nvram_size = 0x2000, | |
820 | .esp_irq = 18, | |
821 | .le_irq = 16, | |
822 | .clock_irq = 7, | |
823 | .clock1_irq = 19, | |
824 | .ms_kb_irq = 14, | |
825 | .ser_irq = 15, | |
826 | .fd_irq = 22, | |
827 | .me_irq = 30, | |
828 | .cs_irq = -1, | |
905fdcb5 BS |
829 | .nvram_machine_id = 0x80, |
830 | .machine_id = vger_id, | |
a526a31c BS |
831 | .iommu_version = 0x05000000, |
832 | .intbit_to_level = { | |
833 | 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, | |
834 | 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, | |
835 | }, | |
836 | .max_mem = 0x10000000, | |
837 | .default_cpu_model = "Fujitsu MB86904", | |
838 | }, | |
839 | /* LX */ | |
840 | { | |
841 | .iommu_base = 0x10000000, | |
842 | .tcx_base = 0x50000000, | |
843 | .cs_base = -1, | |
844 | .slavio_base = 0x70000000, | |
845 | .ms_kb_base = 0x71000000, | |
846 | .serial_base = 0x71100000, | |
847 | .nvram_base = 0x71200000, | |
848 | .fd_base = 0x71400000, | |
849 | .counter_base = 0x71d00000, | |
850 | .intctl_base = 0x71e00000, | |
851 | .idreg_base = 0x78000000, | |
852 | .dma_base = 0x78400000, | |
853 | .esp_base = 0x78800000, | |
854 | .le_base = 0x78c00000, | |
855 | .apc_base = -1, | |
856 | .aux1_base = 0x71900000, | |
857 | .aux2_base = 0x71910000, | |
858 | .ecc_base = -1, | |
a526a31c BS |
859 | .vram_size = 0x00100000, |
860 | .nvram_size = 0x2000, | |
861 | .esp_irq = 18, | |
862 | .le_irq = 16, | |
863 | .clock_irq = 7, | |
864 | .clock1_irq = 19, | |
865 | .ms_kb_irq = 14, | |
866 | .ser_irq = 15, | |
867 | .fd_irq = 22, | |
868 | .me_irq = 30, | |
869 | .cs_irq = -1, | |
905fdcb5 BS |
870 | .nvram_machine_id = 0x80, |
871 | .machine_id = lx_id, | |
a526a31c BS |
872 | .iommu_version = 0x04000000, |
873 | .intbit_to_level = { | |
874 | 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, | |
875 | 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, | |
876 | }, | |
877 | .max_mem = 0x10000000, | |
878 | .default_cpu_model = "TI MicroSparc I", | |
879 | }, | |
880 | /* SS-4 */ | |
881 | { | |
882 | .iommu_base = 0x10000000, | |
883 | .tcx_base = 0x50000000, | |
884 | .cs_base = 0x6c000000, | |
885 | .slavio_base = 0x70000000, | |
886 | .ms_kb_base = 0x71000000, | |
887 | .serial_base = 0x71100000, | |
888 | .nvram_base = 0x71200000, | |
889 | .fd_base = 0x71400000, | |
890 | .counter_base = 0x71d00000, | |
891 | .intctl_base = 0x71e00000, | |
892 | .idreg_base = 0x78000000, | |
893 | .dma_base = 0x78400000, | |
894 | .esp_base = 0x78800000, | |
895 | .le_base = 0x78c00000, | |
896 | .apc_base = 0x6a000000, | |
897 | .aux1_base = 0x71900000, | |
898 | .aux2_base = 0x71910000, | |
899 | .ecc_base = -1, | |
a526a31c BS |
900 | .vram_size = 0x00100000, |
901 | .nvram_size = 0x2000, | |
902 | .esp_irq = 18, | |
903 | .le_irq = 16, | |
904 | .clock_irq = 7, | |
905 | .clock1_irq = 19, | |
906 | .ms_kb_irq = 14, | |
907 | .ser_irq = 15, | |
908 | .fd_irq = 22, | |
909 | .me_irq = 30, | |
910 | .cs_irq = 5, | |
905fdcb5 BS |
911 | .nvram_machine_id = 0x80, |
912 | .machine_id = ss4_id, | |
a526a31c BS |
913 | .iommu_version = 0x05000000, |
914 | .intbit_to_level = { | |
915 | 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, | |
916 | 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, | |
917 | }, | |
918 | .max_mem = 0x10000000, | |
919 | .default_cpu_model = "Fujitsu MB86904", | |
920 | }, | |
921 | /* SPARCClassic */ | |
922 | { | |
923 | .iommu_base = 0x10000000, | |
924 | .tcx_base = 0x50000000, | |
925 | .cs_base = -1, | |
926 | .slavio_base = 0x70000000, | |
927 | .ms_kb_base = 0x71000000, | |
928 | .serial_base = 0x71100000, | |
929 | .nvram_base = 0x71200000, | |
930 | .fd_base = 0x71400000, | |
931 | .counter_base = 0x71d00000, | |
932 | .intctl_base = 0x71e00000, | |
933 | .idreg_base = 0x78000000, | |
934 | .dma_base = 0x78400000, | |
935 | .esp_base = 0x78800000, | |
936 | .le_base = 0x78c00000, | |
937 | .apc_base = 0x6a000000, | |
938 | .aux1_base = 0x71900000, | |
939 | .aux2_base = 0x71910000, | |
940 | .ecc_base = -1, | |
a526a31c BS |
941 | .vram_size = 0x00100000, |
942 | .nvram_size = 0x2000, | |
943 | .esp_irq = 18, | |
944 | .le_irq = 16, | |
945 | .clock_irq = 7, | |
946 | .clock1_irq = 19, | |
947 | .ms_kb_irq = 14, | |
948 | .ser_irq = 15, | |
949 | .fd_irq = 22, | |
950 | .me_irq = 30, | |
951 | .cs_irq = -1, | |
905fdcb5 BS |
952 | .nvram_machine_id = 0x80, |
953 | .machine_id = scls_id, | |
a526a31c BS |
954 | .iommu_version = 0x05000000, |
955 | .intbit_to_level = { | |
956 | 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, | |
957 | 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, | |
958 | }, | |
959 | .max_mem = 0x10000000, | |
960 | .default_cpu_model = "TI MicroSparc I", | |
961 | }, | |
962 | /* SPARCbook */ | |
963 | { | |
964 | .iommu_base = 0x10000000, | |
965 | .tcx_base = 0x50000000, // XXX | |
966 | .cs_base = -1, | |
967 | .slavio_base = 0x70000000, | |
968 | .ms_kb_base = 0x71000000, | |
969 | .serial_base = 0x71100000, | |
970 | .nvram_base = 0x71200000, | |
971 | .fd_base = 0x71400000, | |
972 | .counter_base = 0x71d00000, | |
973 | .intctl_base = 0x71e00000, | |
974 | .idreg_base = 0x78000000, | |
975 | .dma_base = 0x78400000, | |
976 | .esp_base = 0x78800000, | |
977 | .le_base = 0x78c00000, | |
978 | .apc_base = 0x6a000000, | |
979 | .aux1_base = 0x71900000, | |
980 | .aux2_base = 0x71910000, | |
981 | .ecc_base = -1, | |
a526a31c BS |
982 | .vram_size = 0x00100000, |
983 | .nvram_size = 0x2000, | |
984 | .esp_irq = 18, | |
985 | .le_irq = 16, | |
986 | .clock_irq = 7, | |
987 | .clock1_irq = 19, | |
988 | .ms_kb_irq = 14, | |
989 | .ser_irq = 15, | |
990 | .fd_irq = 22, | |
991 | .me_irq = 30, | |
992 | .cs_irq = -1, | |
905fdcb5 BS |
993 | .nvram_machine_id = 0x80, |
994 | .machine_id = sbook_id, | |
a526a31c BS |
995 | .iommu_version = 0x05000000, |
996 | .intbit_to_level = { | |
997 | 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12, | |
998 | 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0, | |
999 | }, | |
1000 | .max_mem = 0x10000000, | |
1001 | .default_cpu_model = "TI MicroSparc I", | |
1002 | }, | |
36cd9210 BS |
1003 | }; |
1004 | ||
36cd9210 | 1005 | /* SPARCstation 5 hardware initialisation */ |
00f82b8a | 1006 | static void ss5_init(ram_addr_t RAM_size, int vga_ram_size, |
b881c2c6 BS |
1007 | const char *boot_device, DisplayState *ds, |
1008 | const char *kernel_filename, const char *kernel_cmdline, | |
1009 | const char *initrd_filename, const char *cpu_model) | |
36cd9210 | 1010 | { |
8137cde8 | 1011 | sun4m_hw_init(&sun4m_hwdefs[0], RAM_size, boot_device, ds, kernel_filename, |
3ebf5aaf | 1012 | kernel_cmdline, initrd_filename, cpu_model); |
420557e8 | 1013 | } |
c0e564d5 | 1014 | |
e0353fe2 | 1015 | /* SPARCstation 10 hardware initialisation */ |
00f82b8a | 1016 | static void ss10_init(ram_addr_t RAM_size, int vga_ram_size, |
b881c2c6 BS |
1017 | const char *boot_device, DisplayState *ds, |
1018 | const char *kernel_filename, const char *kernel_cmdline, | |
1019 | const char *initrd_filename, const char *cpu_model) | |
e0353fe2 | 1020 | { |
8137cde8 | 1021 | sun4m_hw_init(&sun4m_hwdefs[1], RAM_size, boot_device, ds, kernel_filename, |
3ebf5aaf | 1022 | kernel_cmdline, initrd_filename, cpu_model); |
e0353fe2 BS |
1023 | } |
1024 | ||
6a3b9cc9 | 1025 | /* SPARCserver 600MP hardware initialisation */ |
00f82b8a | 1026 | static void ss600mp_init(ram_addr_t RAM_size, int vga_ram_size, |
b881c2c6 | 1027 | const char *boot_device, DisplayState *ds, |
77f193da BS |
1028 | const char *kernel_filename, |
1029 | const char *kernel_cmdline, | |
6a3b9cc9 BS |
1030 | const char *initrd_filename, const char *cpu_model) |
1031 | { | |
8137cde8 | 1032 | sun4m_hw_init(&sun4m_hwdefs[2], RAM_size, boot_device, ds, kernel_filename, |
3ebf5aaf | 1033 | kernel_cmdline, initrd_filename, cpu_model); |
6a3b9cc9 BS |
1034 | } |
1035 | ||
ae40972f | 1036 | /* SPARCstation 20 hardware initialisation */ |
00f82b8a | 1037 | static void ss20_init(ram_addr_t RAM_size, int vga_ram_size, |
ae40972f BS |
1038 | const char *boot_device, DisplayState *ds, |
1039 | const char *kernel_filename, const char *kernel_cmdline, | |
1040 | const char *initrd_filename, const char *cpu_model) | |
1041 | { | |
8137cde8 | 1042 | sun4m_hw_init(&sun4m_hwdefs[3], RAM_size, boot_device, ds, kernel_filename, |
ee76f82e BS |
1043 | kernel_cmdline, initrd_filename, cpu_model); |
1044 | } | |
1045 | ||
a526a31c | 1046 | /* SPARCstation Voyager hardware initialisation */ |
6ef05b95 | 1047 | static void vger_init(ram_addr_t RAM_size, int vga_ram_size, |
a526a31c BS |
1048 | const char *boot_device, DisplayState *ds, |
1049 | const char *kernel_filename, const char *kernel_cmdline, | |
1050 | const char *initrd_filename, const char *cpu_model) | |
1051 | { | |
8137cde8 | 1052 | sun4m_hw_init(&sun4m_hwdefs[4], RAM_size, boot_device, ds, kernel_filename, |
a526a31c BS |
1053 | kernel_cmdline, initrd_filename, cpu_model); |
1054 | } | |
1055 | ||
1056 | /* SPARCstation LX hardware initialisation */ | |
6ef05b95 | 1057 | static void ss_lx_init(ram_addr_t RAM_size, int vga_ram_size, |
a526a31c BS |
1058 | const char *boot_device, DisplayState *ds, |
1059 | const char *kernel_filename, const char *kernel_cmdline, | |
1060 | const char *initrd_filename, const char *cpu_model) | |
1061 | { | |
8137cde8 | 1062 | sun4m_hw_init(&sun4m_hwdefs[5], RAM_size, boot_device, ds, kernel_filename, |
a526a31c BS |
1063 | kernel_cmdline, initrd_filename, cpu_model); |
1064 | } | |
1065 | ||
1066 | /* SPARCstation 4 hardware initialisation */ | |
6ef05b95 | 1067 | static void ss4_init(ram_addr_t RAM_size, int vga_ram_size, |
a526a31c BS |
1068 | const char *boot_device, DisplayState *ds, |
1069 | const char *kernel_filename, const char *kernel_cmdline, | |
1070 | const char *initrd_filename, const char *cpu_model) | |
1071 | { | |
8137cde8 | 1072 | sun4m_hw_init(&sun4m_hwdefs[6], RAM_size, boot_device, ds, kernel_filename, |
a526a31c BS |
1073 | kernel_cmdline, initrd_filename, cpu_model); |
1074 | } | |
1075 | ||
1076 | /* SPARCClassic hardware initialisation */ | |
6ef05b95 | 1077 | static void scls_init(ram_addr_t RAM_size, int vga_ram_size, |
a526a31c BS |
1078 | const char *boot_device, DisplayState *ds, |
1079 | const char *kernel_filename, const char *kernel_cmdline, | |
1080 | const char *initrd_filename, const char *cpu_model) | |
1081 | { | |
8137cde8 | 1082 | sun4m_hw_init(&sun4m_hwdefs[7], RAM_size, boot_device, ds, kernel_filename, |
a526a31c BS |
1083 | kernel_cmdline, initrd_filename, cpu_model); |
1084 | } | |
1085 | ||
1086 | /* SPARCbook hardware initialisation */ | |
6ef05b95 | 1087 | static void sbook_init(ram_addr_t RAM_size, int vga_ram_size, |
a526a31c BS |
1088 | const char *boot_device, DisplayState *ds, |
1089 | const char *kernel_filename, const char *kernel_cmdline, | |
1090 | const char *initrd_filename, const char *cpu_model) | |
1091 | { | |
8137cde8 | 1092 | sun4m_hw_init(&sun4m_hwdefs[8], RAM_size, boot_device, ds, kernel_filename, |
a526a31c BS |
1093 | kernel_cmdline, initrd_filename, cpu_model); |
1094 | } | |
1095 | ||
36cd9210 | 1096 | QEMUMachine ss5_machine = { |
66de733b BS |
1097 | .name = "SS-5", |
1098 | .desc = "Sun4m platform, SPARCstation 5", | |
1099 | .init = ss5_init, | |
1100 | .ram_require = PROM_SIZE_MAX + TCX_SIZE, | |
f88e4b91 | 1101 | .nodisk_ok = 1, |
c9b1ae2c | 1102 | .use_scsi = 1, |
c0e564d5 | 1103 | }; |
e0353fe2 BS |
1104 | |
1105 | QEMUMachine ss10_machine = { | |
66de733b BS |
1106 | .name = "SS-10", |
1107 | .desc = "Sun4m platform, SPARCstation 10", | |
1108 | .init = ss10_init, | |
1109 | .ram_require = PROM_SIZE_MAX + TCX_SIZE, | |
f88e4b91 | 1110 | .nodisk_ok = 1, |
c9b1ae2c | 1111 | .use_scsi = 1, |
1bcee014 | 1112 | .max_cpus = 4, |
e0353fe2 | 1113 | }; |
6a3b9cc9 BS |
1114 | |
1115 | QEMUMachine ss600mp_machine = { | |
66de733b BS |
1116 | .name = "SS-600MP", |
1117 | .desc = "Sun4m platform, SPARCserver 600MP", | |
1118 | .init = ss600mp_init, | |
1119 | .ram_require = PROM_SIZE_MAX + TCX_SIZE, | |
f88e4b91 | 1120 | .nodisk_ok = 1, |
c9b1ae2c | 1121 | .use_scsi = 1, |
1bcee014 | 1122 | .max_cpus = 4, |
6a3b9cc9 | 1123 | }; |
ae40972f BS |
1124 | |
1125 | QEMUMachine ss20_machine = { | |
66de733b BS |
1126 | .name = "SS-20", |
1127 | .desc = "Sun4m platform, SPARCstation 20", | |
1128 | .init = ss20_init, | |
1129 | .ram_require = PROM_SIZE_MAX + TCX_SIZE, | |
f88e4b91 | 1130 | .nodisk_ok = 1, |
c9b1ae2c | 1131 | .use_scsi = 1, |
1bcee014 | 1132 | .max_cpus = 4, |
ae40972f BS |
1133 | }; |
1134 | ||
a526a31c | 1135 | QEMUMachine voyager_machine = { |
66de733b BS |
1136 | .name = "Voyager", |
1137 | .desc = "Sun4m platform, SPARCstation Voyager", | |
1138 | .init = vger_init, | |
1139 | .ram_require = PROM_SIZE_MAX + TCX_SIZE, | |
f88e4b91 | 1140 | .nodisk_ok = 1, |
c9b1ae2c | 1141 | .use_scsi = 1, |
a526a31c BS |
1142 | }; |
1143 | ||
1144 | QEMUMachine ss_lx_machine = { | |
66de733b BS |
1145 | .name = "LX", |
1146 | .desc = "Sun4m platform, SPARCstation LX", | |
1147 | .init = ss_lx_init, | |
1148 | .ram_require = PROM_SIZE_MAX + TCX_SIZE, | |
f88e4b91 | 1149 | .nodisk_ok = 1, |
c9b1ae2c | 1150 | .use_scsi = 1, |
a526a31c BS |
1151 | }; |
1152 | ||
1153 | QEMUMachine ss4_machine = { | |
66de733b BS |
1154 | .name = "SS-4", |
1155 | .desc = "Sun4m platform, SPARCstation 4", | |
1156 | .init = ss4_init, | |
1157 | .ram_require = PROM_SIZE_MAX + TCX_SIZE, | |
f88e4b91 | 1158 | .nodisk_ok = 1, |
c9b1ae2c | 1159 | .use_scsi = 1, |
a526a31c BS |
1160 | }; |
1161 | ||
1162 | QEMUMachine scls_machine = { | |
66de733b BS |
1163 | .name = "SPARCClassic", |
1164 | .desc = "Sun4m platform, SPARCClassic", | |
1165 | .init = scls_init, | |
1166 | .ram_require = PROM_SIZE_MAX + TCX_SIZE, | |
f88e4b91 | 1167 | .nodisk_ok = 1, |
c9b1ae2c | 1168 | .use_scsi = 1, |
a526a31c BS |
1169 | }; |
1170 | ||
1171 | QEMUMachine sbook_machine = { | |
66de733b BS |
1172 | .name = "SPARCbook", |
1173 | .desc = "Sun4m platform, SPARCbook", | |
1174 | .init = sbook_init, | |
1175 | .ram_require = PROM_SIZE_MAX + TCX_SIZE, | |
f88e4b91 | 1176 | .nodisk_ok = 1, |
c9b1ae2c | 1177 | .use_scsi = 1, |
a526a31c BS |
1178 | }; |
1179 | ||
7d85892b BS |
1180 | static const struct sun4d_hwdef sun4d_hwdefs[] = { |
1181 | /* SS-1000 */ | |
1182 | { | |
1183 | .iounit_bases = { | |
1184 | 0xfe0200000ULL, | |
1185 | 0xfe1200000ULL, | |
1186 | 0xfe2200000ULL, | |
1187 | 0xfe3200000ULL, | |
1188 | -1, | |
1189 | }, | |
1190 | .tcx_base = 0x820000000ULL, | |
1191 | .slavio_base = 0xf00000000ULL, | |
1192 | .ms_kb_base = 0xf00240000ULL, | |
1193 | .serial_base = 0xf00200000ULL, | |
1194 | .nvram_base = 0xf00280000ULL, | |
1195 | .counter_base = 0xf00300000ULL, | |
1196 | .espdma_base = 0x800081000ULL, | |
1197 | .esp_base = 0x800080000ULL, | |
1198 | .ledma_base = 0x800040000ULL, | |
1199 | .le_base = 0x800060000ULL, | |
1200 | .sbi_base = 0xf02800000ULL, | |
c1d00dc0 | 1201 | .vram_size = 0x00100000, |
7d85892b BS |
1202 | .nvram_size = 0x2000, |
1203 | .esp_irq = 3, | |
1204 | .le_irq = 4, | |
1205 | .clock_irq = 14, | |
1206 | .clock1_irq = 10, | |
1207 | .ms_kb_irq = 12, | |
1208 | .ser_irq = 12, | |
905fdcb5 BS |
1209 | .nvram_machine_id = 0x80, |
1210 | .machine_id = ss1000_id, | |
7d85892b | 1211 | .iounit_version = 0x03000000, |
6ef05b95 | 1212 | .max_mem = 0xf00000000ULL, |
7d85892b BS |
1213 | .default_cpu_model = "TI SuperSparc II", |
1214 | }, | |
1215 | /* SS-2000 */ | |
1216 | { | |
1217 | .iounit_bases = { | |
1218 | 0xfe0200000ULL, | |
1219 | 0xfe1200000ULL, | |
1220 | 0xfe2200000ULL, | |
1221 | 0xfe3200000ULL, | |
1222 | 0xfe4200000ULL, | |
1223 | }, | |
1224 | .tcx_base = 0x820000000ULL, | |
1225 | .slavio_base = 0xf00000000ULL, | |
1226 | .ms_kb_base = 0xf00240000ULL, | |
1227 | .serial_base = 0xf00200000ULL, | |
1228 | .nvram_base = 0xf00280000ULL, | |
1229 | .counter_base = 0xf00300000ULL, | |
1230 | .espdma_base = 0x800081000ULL, | |
1231 | .esp_base = 0x800080000ULL, | |
1232 | .ledma_base = 0x800040000ULL, | |
1233 | .le_base = 0x800060000ULL, | |
1234 | .sbi_base = 0xf02800000ULL, | |
c1d00dc0 | 1235 | .vram_size = 0x00100000, |
7d85892b BS |
1236 | .nvram_size = 0x2000, |
1237 | .esp_irq = 3, | |
1238 | .le_irq = 4, | |
1239 | .clock_irq = 14, | |
1240 | .clock1_irq = 10, | |
1241 | .ms_kb_irq = 12, | |
1242 | .ser_irq = 12, | |
905fdcb5 BS |
1243 | .nvram_machine_id = 0x80, |
1244 | .machine_id = ss2000_id, | |
7d85892b | 1245 | .iounit_version = 0x03000000, |
6ef05b95 | 1246 | .max_mem = 0xf00000000ULL, |
7d85892b BS |
1247 | .default_cpu_model = "TI SuperSparc II", |
1248 | }, | |
1249 | }; | |
1250 | ||
6ef05b95 | 1251 | static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size, |
7d85892b BS |
1252 | const char *boot_device, |
1253 | DisplayState *ds, const char *kernel_filename, | |
1254 | const char *kernel_cmdline, | |
1255 | const char *initrd_filename, const char *cpu_model) | |
1256 | { | |
1257 | CPUState *env, *envs[MAX_CPUS]; | |
1258 | unsigned int i; | |
1259 | void *iounits[MAX_IOUNITS], *espdma, *ledma, *main_esp, *nvram, *sbi; | |
1260 | qemu_irq *cpu_irqs[MAX_CPUS], *sbi_irq, *sbi_cpu_irq, | |
1261 | *espdma_irq, *ledma_irq; | |
1262 | qemu_irq *esp_reset, *le_reset; | |
1263 | unsigned long prom_offset, kernel_size; | |
1264 | int ret; | |
1265 | char buf[1024]; | |
22548760 | 1266 | int drive_index; |
3cce6243 | 1267 | void *fw_cfg; |
7d85892b BS |
1268 | |
1269 | /* init CPUs */ | |
1270 | if (!cpu_model) | |
1271 | cpu_model = hwdef->default_cpu_model; | |
1272 | ||
1273 | for (i = 0; i < smp_cpus; i++) { | |
1274 | env = cpu_init(cpu_model); | |
1275 | if (!env) { | |
8e82c6a8 | 1276 | fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n"); |
7d85892b BS |
1277 | exit(1); |
1278 | } | |
1279 | cpu_sparc_set_id(env, i); | |
1280 | envs[i] = env; | |
1281 | if (i == 0) { | |
1282 | qemu_register_reset(main_cpu_reset, env); | |
1283 | } else { | |
1284 | qemu_register_reset(secondary_cpu_reset, env); | |
1285 | env->halted = 1; | |
1286 | } | |
7d85892b BS |
1287 | cpu_irqs[i] = qemu_allocate_irqs(cpu_set_irq, envs[i], MAX_PILS); |
1288 | env->prom_addr = hwdef->slavio_base; | |
1289 | } | |
1290 | ||
1291 | for (i = smp_cpus; i < MAX_CPUS; i++) | |
1292 | cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS); | |
1293 | ||
1294 | /* allocate RAM */ | |
1295 | if ((uint64_t)RAM_size > hwdef->max_mem) { | |
77f193da BS |
1296 | fprintf(stderr, |
1297 | "qemu: Too much memory for this machine: %d, maximum %d\n", | |
6ef05b95 | 1298 | (unsigned int)(RAM_size / (1024 * 1024)), |
7d85892b BS |
1299 | (unsigned int)(hwdef->max_mem / (1024 * 1024))); |
1300 | exit(1); | |
1301 | } | |
1302 | cpu_register_physical_memory(0, RAM_size, 0); | |
1303 | ||
1304 | /* load boot prom */ | |
1305 | prom_offset = RAM_size + hwdef->vram_size; | |
1306 | cpu_register_physical_memory(hwdef->slavio_base, | |
1307 | (PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) & | |
1308 | TARGET_PAGE_MASK, | |
1309 | prom_offset | IO_MEM_ROM); | |
1310 | ||
1311 | if (bios_name == NULL) | |
1312 | bios_name = PROM_FILENAME; | |
1313 | snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name); | |
1314 | ret = load_elf(buf, hwdef->slavio_base - PROM_VADDR, NULL, NULL, NULL); | |
1315 | if (ret < 0 || ret > PROM_SIZE_MAX) | |
e01f4a1c | 1316 | ret = load_image_targphys(buf, hwdef->slavio_base, PROM_SIZE_MAX); |
7d85892b BS |
1317 | if (ret < 0 || ret > PROM_SIZE_MAX) { |
1318 | fprintf(stderr, "qemu: could not load prom '%s'\n", | |
1319 | buf); | |
1320 | exit(1); | |
1321 | } | |
1322 | ||
1323 | /* set up devices */ | |
1324 | sbi = sbi_init(hwdef->sbi_base, &sbi_irq, &sbi_cpu_irq, cpu_irqs); | |
1325 | ||
1326 | for (i = 0; i < MAX_IOUNITS; i++) | |
1327 | if (hwdef->iounit_bases[i] != (target_phys_addr_t)-1) | |
ff403da6 BS |
1328 | iounits[i] = iommu_init(hwdef->iounit_bases[i], |
1329 | hwdef->iounit_version, | |
1330 | sbi_irq[hwdef->me_irq]); | |
7d85892b BS |
1331 | |
1332 | espdma = sparc32_dma_init(hwdef->espdma_base, sbi_irq[hwdef->esp_irq], | |
1333 | iounits[0], &espdma_irq, &esp_reset); | |
1334 | ||
1335 | ledma = sparc32_dma_init(hwdef->ledma_base, sbi_irq[hwdef->le_irq], | |
1336 | iounits[0], &ledma_irq, &le_reset); | |
1337 | ||
1338 | if (graphic_depth != 8 && graphic_depth != 24) { | |
1339 | fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth); | |
1340 | exit (1); | |
1341 | } | |
1342 | tcx_init(ds, hwdef->tcx_base, phys_ram_base + RAM_size, RAM_size, | |
1343 | hwdef->vram_size, graphic_width, graphic_height, graphic_depth); | |
1344 | ||
1345 | if (nd_table[0].model == NULL | |
1346 | || strcmp(nd_table[0].model, "lance") == 0) { | |
1347 | lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset); | |
1348 | } else if (strcmp(nd_table[0].model, "?") == 0) { | |
1349 | fprintf(stderr, "qemu: Supported NICs: lance\n"); | |
1350 | exit (1); | |
1351 | } else { | |
1352 | fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model); | |
1353 | exit (1); | |
1354 | } | |
1355 | ||
1356 | nvram = m48t59_init(sbi_irq[0], hwdef->nvram_base, 0, | |
1357 | hwdef->nvram_size, 8); | |
1358 | ||
1359 | slavio_timer_init_all(hwdef->counter_base, sbi_irq[hwdef->clock1_irq], | |
1360 | sbi_cpu_irq, smp_cpus); | |
1361 | ||
1362 | slavio_serial_ms_kbd_init(hwdef->ms_kb_base, sbi_irq[hwdef->ms_kb_irq], | |
1363 | nographic); | |
1364 | // Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device | |
1365 | // Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device | |
1366 | slavio_serial_init(hwdef->serial_base, sbi_irq[hwdef->ser_irq], | |
1367 | serial_hds[1], serial_hds[0]); | |
1368 | ||
1369 | if (drive_get_max_bus(IF_SCSI) > 0) { | |
1370 | fprintf(stderr, "qemu: too many SCSI bus\n"); | |
1371 | exit(1); | |
1372 | } | |
1373 | ||
5d20fa6b | 1374 | main_esp = esp_init(hwdef->esp_base, 2, |
8b17de88 BS |
1375 | espdma_memory_read, espdma_memory_write, |
1376 | espdma, *espdma_irq, esp_reset); | |
7d85892b BS |
1377 | |
1378 | for (i = 0; i < ESP_MAX_DEVS; i++) { | |
22548760 BS |
1379 | drive_index = drive_get_index(IF_SCSI, 0, i); |
1380 | if (drive_index == -1) | |
7d85892b | 1381 | continue; |
22548760 | 1382 | esp_scsi_attach(main_esp, drives_table[drive_index].bdrv, i); |
7d85892b BS |
1383 | } |
1384 | ||
293f78bc BS |
1385 | kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename, |
1386 | RAM_size); | |
7d85892b BS |
1387 | |
1388 | nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline, | |
1389 | boot_device, RAM_size, kernel_size, graphic_width, | |
905fdcb5 BS |
1390 | graphic_height, graphic_depth, hwdef->nvram_machine_id, |
1391 | "Sun4d"); | |
3cce6243 BS |
1392 | |
1393 | fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2); | |
1394 | fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1); | |
905fdcb5 BS |
1395 | fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); |
1396 | fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id); | |
7d85892b BS |
1397 | } |
1398 | ||
1399 | /* SPARCserver 1000 hardware initialisation */ | |
00f82b8a | 1400 | static void ss1000_init(ram_addr_t RAM_size, int vga_ram_size, |
7d85892b BS |
1401 | const char *boot_device, DisplayState *ds, |
1402 | const char *kernel_filename, const char *kernel_cmdline, | |
1403 | const char *initrd_filename, const char *cpu_model) | |
1404 | { | |
1405 | sun4d_hw_init(&sun4d_hwdefs[0], RAM_size, boot_device, ds, kernel_filename, | |
1406 | kernel_cmdline, initrd_filename, cpu_model); | |
1407 | } | |
1408 | ||
1409 | /* SPARCcenter 2000 hardware initialisation */ | |
00f82b8a | 1410 | static void ss2000_init(ram_addr_t RAM_size, int vga_ram_size, |
7d85892b BS |
1411 | const char *boot_device, DisplayState *ds, |
1412 | const char *kernel_filename, const char *kernel_cmdline, | |
1413 | const char *initrd_filename, const char *cpu_model) | |
1414 | { | |
1415 | sun4d_hw_init(&sun4d_hwdefs[1], RAM_size, boot_device, ds, kernel_filename, | |
1416 | kernel_cmdline, initrd_filename, cpu_model); | |
1417 | } | |
1418 | ||
1419 | QEMUMachine ss1000_machine = { | |
66de733b BS |
1420 | .name = "SS-1000", |
1421 | .desc = "Sun4d platform, SPARCserver 1000", | |
1422 | .init = ss1000_init, | |
1423 | .ram_require = PROM_SIZE_MAX + TCX_SIZE, | |
f88e4b91 | 1424 | .nodisk_ok = 1, |
c9b1ae2c | 1425 | .use_scsi = 1, |
1bcee014 | 1426 | .max_cpus = 8, |
7d85892b BS |
1427 | }; |
1428 | ||
1429 | QEMUMachine ss2000_machine = { | |
66de733b BS |
1430 | .name = "SS-2000", |
1431 | .desc = "Sun4d platform, SPARCcenter 2000", | |
1432 | .init = ss2000_init, | |
1433 | .ram_require = PROM_SIZE_MAX + TCX_SIZE, | |
f88e4b91 | 1434 | .nodisk_ok = 1, |
c9b1ae2c | 1435 | .use_scsi = 1, |
1bcee014 | 1436 | .max_cpus = 20, |
7d85892b | 1437 | }; |
8137cde8 BS |
1438 | |
1439 | static const struct sun4c_hwdef sun4c_hwdefs[] = { | |
1440 | /* SS-2 */ | |
1441 | { | |
1442 | .iommu_base = 0xf8000000, | |
1443 | .tcx_base = 0xfe000000, | |
8137cde8 BS |
1444 | .slavio_base = 0xf6000000, |
1445 | .intctl_base = 0xf5000000, | |
1446 | .counter_base = 0xf3000000, | |
1447 | .ms_kb_base = 0xf0000000, | |
1448 | .serial_base = 0xf1000000, | |
1449 | .nvram_base = 0xf2000000, | |
1450 | .fd_base = 0xf7200000, | |
1451 | .dma_base = 0xf8400000, | |
1452 | .esp_base = 0xf8800000, | |
1453 | .le_base = 0xf8c00000, | |
8137cde8 | 1454 | .aux1_base = 0xf7400003, |
8137cde8 BS |
1455 | .vram_size = 0x00100000, |
1456 | .nvram_size = 0x800, | |
1457 | .esp_irq = 2, | |
1458 | .le_irq = 3, | |
1459 | .clock_irq = 5, | |
1460 | .clock1_irq = 7, | |
1461 | .ms_kb_irq = 1, | |
1462 | .ser_irq = 1, | |
1463 | .fd_irq = 1, | |
1464 | .me_irq = 1, | |
8137cde8 BS |
1465 | .nvram_machine_id = 0x55, |
1466 | .machine_id = ss2_id, | |
1467 | .max_mem = 0x10000000, | |
1468 | .default_cpu_model = "Cypress CY7C601", | |
1469 | }, | |
1470 | }; | |
1471 | ||
1472 | static void sun4c_hw_init(const struct sun4c_hwdef *hwdef, ram_addr_t RAM_size, | |
1473 | const char *boot_device, | |
1474 | DisplayState *ds, const char *kernel_filename, | |
1475 | const char *kernel_cmdline, | |
1476 | const char *initrd_filename, const char *cpu_model) | |
1477 | { | |
1478 | CPUState *env; | |
1479 | unsigned int i; | |
1480 | void *iommu, *espdma, *ledma, *main_esp, *nvram; | |
1481 | qemu_irq *cpu_irqs, *slavio_irq, *espdma_irq, *ledma_irq; | |
1482 | qemu_irq *esp_reset, *le_reset; | |
1483 | qemu_irq *fdc_tc; | |
1484 | unsigned long prom_offset, kernel_size; | |
1485 | int ret; | |
1486 | char buf[1024]; | |
1487 | BlockDriverState *fd[MAX_FD]; | |
1488 | int drive_index; | |
1489 | void *fw_cfg; | |
1490 | ||
1491 | /* init CPU */ | |
1492 | if (!cpu_model) | |
1493 | cpu_model = hwdef->default_cpu_model; | |
1494 | ||
1495 | env = cpu_init(cpu_model); | |
1496 | if (!env) { | |
1497 | fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n"); | |
1498 | exit(1); | |
1499 | } | |
1500 | ||
1501 | cpu_sparc_set_id(env, 0); | |
1502 | ||
1503 | qemu_register_reset(main_cpu_reset, env); | |
1504 | cpu_irqs = qemu_allocate_irqs(cpu_set_irq, env, MAX_PILS); | |
1505 | env->prom_addr = hwdef->slavio_base; | |
1506 | ||
1507 | /* allocate RAM */ | |
1508 | if ((uint64_t)RAM_size > hwdef->max_mem) { | |
1509 | fprintf(stderr, | |
1510 | "qemu: Too much memory for this machine: %d, maximum %d\n", | |
1511 | (unsigned int)(RAM_size / (1024 * 1024)), | |
1512 | (unsigned int)(hwdef->max_mem / (1024 * 1024))); | |
1513 | exit(1); | |
1514 | } | |
1515 | cpu_register_physical_memory(0, RAM_size, 0); | |
1516 | ||
1517 | /* load boot prom */ | |
1518 | prom_offset = RAM_size + hwdef->vram_size; | |
1519 | cpu_register_physical_memory(hwdef->slavio_base, | |
1520 | (PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) & | |
1521 | TARGET_PAGE_MASK, | |
1522 | prom_offset | IO_MEM_ROM); | |
1523 | ||
1524 | if (bios_name == NULL) | |
1525 | bios_name = PROM_FILENAME; | |
1526 | snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name); | |
1527 | ret = load_elf(buf, hwdef->slavio_base - PROM_VADDR, NULL, NULL, NULL); | |
1528 | if (ret < 0 || ret > PROM_SIZE_MAX) | |
1529 | ret = load_image_targphys(buf, hwdef->slavio_base, PROM_SIZE_MAX); | |
1530 | if (ret < 0 || ret > PROM_SIZE_MAX) { | |
1531 | fprintf(stderr, "qemu: could not load prom '%s'\n", | |
1532 | buf); | |
1533 | exit(1); | |
1534 | } | |
1535 | prom_offset += (ret + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK; | |
1536 | ||
1537 | /* set up devices */ | |
1538 | slavio_intctl = sun4c_intctl_init(hwdef->intctl_base, | |
1539 | &slavio_irq, cpu_irqs); | |
1540 | ||
1541 | iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version, | |
1542 | slavio_irq[hwdef->me_irq]); | |
1543 | ||
1544 | espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[hwdef->esp_irq], | |
1545 | iommu, &espdma_irq, &esp_reset); | |
1546 | ||
1547 | ledma = sparc32_dma_init(hwdef->dma_base + 16ULL, | |
1548 | slavio_irq[hwdef->le_irq], iommu, &ledma_irq, | |
1549 | &le_reset); | |
1550 | ||
1551 | if (graphic_depth != 8 && graphic_depth != 24) { | |
1552 | fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth); | |
1553 | exit (1); | |
1554 | } | |
1555 | tcx_init(ds, hwdef->tcx_base, phys_ram_base + RAM_size, RAM_size, | |
1556 | hwdef->vram_size, graphic_width, graphic_height, graphic_depth); | |
1557 | ||
1558 | if (nd_table[0].model == NULL | |
1559 | || strcmp(nd_table[0].model, "lance") == 0) { | |
1560 | lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset); | |
1561 | } else if (strcmp(nd_table[0].model, "?") == 0) { | |
1562 | fprintf(stderr, "qemu: Supported NICs: lance\n"); | |
1563 | exit (1); | |
1564 | } else { | |
1565 | fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model); | |
1566 | exit (1); | |
1567 | } | |
1568 | ||
1569 | nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, | |
1570 | hwdef->nvram_size, 2); | |
1571 | ||
1572 | slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[hwdef->ms_kb_irq], | |
1573 | nographic); | |
1574 | // Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device | |
1575 | // Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device | |
1576 | slavio_serial_init(hwdef->serial_base, slavio_irq[hwdef->ser_irq], | |
1577 | serial_hds[1], serial_hds[0]); | |
1578 | ||
1572a18c | 1579 | slavio_misc = slavio_misc_init(0, -1, hwdef->aux1_base, -1, |
6d0c293d | 1580 | slavio_irq[hwdef->me_irq], NULL, &fdc_tc); |
8137cde8 BS |
1581 | |
1582 | if (hwdef->fd_base != (target_phys_addr_t)-1) { | |
1583 | /* there is zero or one floppy drive */ | |
1584 | fd[1] = fd[0] = NULL; | |
1585 | drive_index = drive_get_index(IF_FLOPPY, 0, 0); | |
1586 | if (drive_index != -1) | |
1587 | fd[0] = drives_table[drive_index].bdrv; | |
1588 | ||
1589 | sun4m_fdctrl_init(slavio_irq[hwdef->fd_irq], hwdef->fd_base, fd, | |
1590 | fdc_tc); | |
1591 | } | |
1592 | ||
1593 | if (drive_get_max_bus(IF_SCSI) > 0) { | |
1594 | fprintf(stderr, "qemu: too many SCSI bus\n"); | |
1595 | exit(1); | |
1596 | } | |
1597 | ||
1598 | main_esp = esp_init(hwdef->esp_base, 2, | |
1599 | espdma_memory_read, espdma_memory_write, | |
1600 | espdma, *espdma_irq, esp_reset); | |
1601 | ||
1602 | for (i = 0; i < ESP_MAX_DEVS; i++) { | |
1603 | drive_index = drive_get_index(IF_SCSI, 0, i); | |
1604 | if (drive_index == -1) | |
1605 | continue; | |
1606 | esp_scsi_attach(main_esp, drives_table[drive_index].bdrv, i); | |
1607 | } | |
1608 | ||
1609 | kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename, | |
1610 | RAM_size); | |
1611 | ||
1612 | nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, kernel_cmdline, | |
1613 | boot_device, RAM_size, kernel_size, graphic_width, | |
1614 | graphic_height, graphic_depth, hwdef->nvram_machine_id, | |
1615 | "Sun4c"); | |
1616 | ||
1617 | fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2); | |
1618 | fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1); | |
1619 | fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); | |
1620 | fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id); | |
1621 | } | |
1622 | ||
1623 | /* SPARCstation 2 hardware initialisation */ | |
1624 | static void ss2_init(ram_addr_t RAM_size, int vga_ram_size, | |
1625 | const char *boot_device, DisplayState *ds, | |
1626 | const char *kernel_filename, const char *kernel_cmdline, | |
1627 | const char *initrd_filename, const char *cpu_model) | |
1628 | { | |
1629 | sun4c_hw_init(&sun4c_hwdefs[0], RAM_size, boot_device, ds, kernel_filename, | |
1630 | kernel_cmdline, initrd_filename, cpu_model); | |
1631 | } | |
1632 | ||
1633 | QEMUMachine ss2_machine = { | |
1634 | .name = "SS-2", | |
1635 | .desc = "Sun4c platform, SPARCstation 2", | |
1636 | .init = ss2_init, | |
1637 | .ram_require = PROM_SIZE_MAX + TCX_SIZE, | |
1638 | .nodisk_ok = 1, | |
1639 | .use_scsi = 1, | |
8137cde8 BS |
1640 | }; |
1641 |