Merge remote-tracking branch 'qmp/queue/qmp' into staging
[qemu.git] / hw / ppc405_boards.c
blob476775d05b377799880f464c9d7e7a57966015a9
1 /*
2 * QEMU PowerPC 405 evaluation boards emulation
4 * Copyright (c) 2007 Jocelyn Mayer
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 "hw.h"
25 #include "ppc.h"
26 #include "ppc405.h"
27 #include "nvram.h"
28 #include "flash.h"
29 #include "sysemu.h"
30 #include "block.h"
31 #include "boards.h"
32 #include "qemu-log.h"
33 #include "loader.h"
34 #include "blockdev.h"
35 #include "exec-memory.h"
37 #define BIOS_FILENAME "ppc405_rom.bin"
38 #define BIOS_SIZE (2048 * 1024)
40 #define KERNEL_LOAD_ADDR 0x00000000
41 #define INITRD_LOAD_ADDR 0x01800000
43 #define USE_FLASH_BIOS
45 #define DEBUG_BOARD_INIT
47 /*****************************************************************************/
48 /* PPC405EP reference board (IBM) */
49 /* Standalone board with:
50 * - PowerPC 405EP CPU
51 * - SDRAM (0x00000000)
52 * - Flash (0xFFF80000)
53 * - SRAM (0xFFF00000)
54 * - NVRAM (0xF0000000)
55 * - FPGA (0xF0300000)
57 typedef struct ref405ep_fpga_t ref405ep_fpga_t;
58 struct ref405ep_fpga_t {
59 uint8_t reg0;
60 uint8_t reg1;
63 static uint32_t ref405ep_fpga_readb (void *opaque, target_phys_addr_t addr)
65 ref405ep_fpga_t *fpga;
66 uint32_t ret;
68 fpga = opaque;
69 switch (addr) {
70 case 0x0:
71 ret = fpga->reg0;
72 break;
73 case 0x1:
74 ret = fpga->reg1;
75 break;
76 default:
77 ret = 0;
78 break;
81 return ret;
84 static void ref405ep_fpga_writeb (void *opaque,
85 target_phys_addr_t addr, uint32_t value)
87 ref405ep_fpga_t *fpga;
89 fpga = opaque;
90 switch (addr) {
91 case 0x0:
92 /* Read only */
93 break;
94 case 0x1:
95 fpga->reg1 = value;
96 break;
97 default:
98 break;
102 static uint32_t ref405ep_fpga_readw (void *opaque, target_phys_addr_t addr)
104 uint32_t ret;
106 ret = ref405ep_fpga_readb(opaque, addr) << 8;
107 ret |= ref405ep_fpga_readb(opaque, addr + 1);
109 return ret;
112 static void ref405ep_fpga_writew (void *opaque,
113 target_phys_addr_t addr, uint32_t value)
115 ref405ep_fpga_writeb(opaque, addr, (value >> 8) & 0xFF);
116 ref405ep_fpga_writeb(opaque, addr + 1, value & 0xFF);
119 static uint32_t ref405ep_fpga_readl (void *opaque, target_phys_addr_t addr)
121 uint32_t ret;
123 ret = ref405ep_fpga_readb(opaque, addr) << 24;
124 ret |= ref405ep_fpga_readb(opaque, addr + 1) << 16;
125 ret |= ref405ep_fpga_readb(opaque, addr + 2) << 8;
126 ret |= ref405ep_fpga_readb(opaque, addr + 3);
128 return ret;
131 static void ref405ep_fpga_writel (void *opaque,
132 target_phys_addr_t addr, uint32_t value)
134 ref405ep_fpga_writeb(opaque, addr, (value >> 24) & 0xFF);
135 ref405ep_fpga_writeb(opaque, addr + 1, (value >> 16) & 0xFF);
136 ref405ep_fpga_writeb(opaque, addr + 2, (value >> 8) & 0xFF);
137 ref405ep_fpga_writeb(opaque, addr + 3, value & 0xFF);
140 static const MemoryRegionOps ref405ep_fpga_ops = {
141 .old_mmio = {
142 .read = {
143 ref405ep_fpga_readb, ref405ep_fpga_readw, ref405ep_fpga_readl,
145 .write = {
146 ref405ep_fpga_writeb, ref405ep_fpga_writew, ref405ep_fpga_writel,
149 .endianness = DEVICE_NATIVE_ENDIAN,
152 static void ref405ep_fpga_reset (void *opaque)
154 ref405ep_fpga_t *fpga;
156 fpga = opaque;
157 fpga->reg0 = 0x00;
158 fpga->reg1 = 0x0F;
161 static void ref405ep_fpga_init (MemoryRegion *sysmem, uint32_t base)
163 ref405ep_fpga_t *fpga;
164 MemoryRegion *fpga_memory = g_new(MemoryRegion, 1);
166 fpga = g_malloc0(sizeof(ref405ep_fpga_t));
167 memory_region_init_io(fpga_memory, &ref405ep_fpga_ops, fpga,
168 "fpga", 0x00000100);
169 memory_region_add_subregion(sysmem, base, fpga_memory);
170 qemu_register_reset(&ref405ep_fpga_reset, fpga);
173 static void ref405ep_init (ram_addr_t ram_size,
174 const char *boot_device,
175 const char *kernel_filename,
176 const char *kernel_cmdline,
177 const char *initrd_filename,
178 const char *cpu_model)
180 char *filename;
181 ppc4xx_bd_info_t bd;
182 CPUPPCState *env;
183 qemu_irq *pic;
184 MemoryRegion *bios;
185 MemoryRegion *sram = g_new(MemoryRegion, 1);
186 ram_addr_t bdloc;
187 MemoryRegion *ram_memories = g_malloc(2 * sizeof(*ram_memories));
188 target_phys_addr_t ram_bases[2], ram_sizes[2];
189 target_ulong sram_size;
190 long bios_size;
191 //int phy_addr = 0;
192 //static int phy_addr = 1;
193 target_ulong kernel_base, initrd_base;
194 long kernel_size, initrd_size;
195 int linux_boot;
196 int fl_idx, fl_sectors, len;
197 DriveInfo *dinfo;
198 MemoryRegion *sysmem = get_system_memory();
200 /* XXX: fix this */
201 memory_region_init_ram(&ram_memories[0], "ef405ep.ram", 0x08000000);
202 vmstate_register_ram_global(&ram_memories[0]);
203 ram_bases[0] = 0;
204 ram_sizes[0] = 0x08000000;
205 memory_region_init(&ram_memories[1], "ef405ep.ram1", 0);
206 ram_bases[1] = 0x00000000;
207 ram_sizes[1] = 0x00000000;
208 ram_size = 128 * 1024 * 1024;
209 #ifdef DEBUG_BOARD_INIT
210 printf("%s: register cpu\n", __func__);
211 #endif
212 env = ppc405ep_init(sysmem, ram_memories, ram_bases, ram_sizes,
213 33333333, &pic, kernel_filename == NULL ? 0 : 1);
214 /* allocate SRAM */
215 sram_size = 512 * 1024;
216 memory_region_init_ram(sram, "ef405ep.sram", sram_size);
217 vmstate_register_ram_global(sram);
218 memory_region_add_subregion(sysmem, 0xFFF00000, sram);
219 /* allocate and load BIOS */
220 #ifdef DEBUG_BOARD_INIT
221 printf("%s: register BIOS\n", __func__);
222 #endif
223 fl_idx = 0;
224 #ifdef USE_FLASH_BIOS
225 dinfo = drive_get(IF_PFLASH, 0, fl_idx);
226 if (dinfo) {
227 bios_size = bdrv_getlength(dinfo->bdrv);
228 fl_sectors = (bios_size + 65535) >> 16;
229 #ifdef DEBUG_BOARD_INIT
230 printf("Register parallel flash %d size %lx"
231 " at addr %lx '%s' %d\n",
232 fl_idx, bios_size, -bios_size,
233 bdrv_get_device_name(dinfo->bdrv), fl_sectors);
234 #endif
235 pflash_cfi02_register((uint32_t)(-bios_size),
236 NULL, "ef405ep.bios", bios_size,
237 dinfo->bdrv, 65536, fl_sectors, 1,
238 2, 0x0001, 0x22DA, 0x0000, 0x0000, 0x555, 0x2AA,
240 fl_idx++;
241 } else
242 #endif
244 #ifdef DEBUG_BOARD_INIT
245 printf("Load BIOS from file\n");
246 #endif
247 bios = g_new(MemoryRegion, 1);
248 memory_region_init_ram(bios, "ef405ep.bios", BIOS_SIZE);
249 vmstate_register_ram_global(bios);
250 if (bios_name == NULL)
251 bios_name = BIOS_FILENAME;
252 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
253 if (filename) {
254 bios_size = load_image(filename, memory_region_get_ram_ptr(bios));
255 g_free(filename);
256 } else {
257 bios_size = -1;
259 if (bios_size < 0 || bios_size > BIOS_SIZE) {
260 fprintf(stderr, "qemu: could not load PowerPC bios '%s'\n",
261 bios_name);
262 exit(1);
264 bios_size = (bios_size + 0xfff) & ~0xfff;
265 memory_region_set_readonly(bios, true);
266 memory_region_add_subregion(sysmem, (uint32_t)(-bios_size), bios);
268 /* Register FPGA */
269 #ifdef DEBUG_BOARD_INIT
270 printf("%s: register FPGA\n", __func__);
271 #endif
272 ref405ep_fpga_init(sysmem, 0xF0300000);
273 /* Register NVRAM */
274 #ifdef DEBUG_BOARD_INIT
275 printf("%s: register NVRAM\n", __func__);
276 #endif
277 m48t59_init(NULL, 0xF0000000, 0, 8192, 8);
278 /* Load kernel */
279 linux_boot = (kernel_filename != NULL);
280 if (linux_boot) {
281 #ifdef DEBUG_BOARD_INIT
282 printf("%s: load kernel\n", __func__);
283 #endif
284 memset(&bd, 0, sizeof(bd));
285 bd.bi_memstart = 0x00000000;
286 bd.bi_memsize = ram_size;
287 bd.bi_flashstart = -bios_size;
288 bd.bi_flashsize = -bios_size;
289 bd.bi_flashoffset = 0;
290 bd.bi_sramstart = 0xFFF00000;
291 bd.bi_sramsize = sram_size;
292 bd.bi_bootflags = 0;
293 bd.bi_intfreq = 133333333;
294 bd.bi_busfreq = 33333333;
295 bd.bi_baudrate = 115200;
296 bd.bi_s_version[0] = 'Q';
297 bd.bi_s_version[1] = 'M';
298 bd.bi_s_version[2] = 'U';
299 bd.bi_s_version[3] = '\0';
300 bd.bi_r_version[0] = 'Q';
301 bd.bi_r_version[1] = 'E';
302 bd.bi_r_version[2] = 'M';
303 bd.bi_r_version[3] = 'U';
304 bd.bi_r_version[4] = '\0';
305 bd.bi_procfreq = 133333333;
306 bd.bi_plb_busfreq = 33333333;
307 bd.bi_pci_busfreq = 33333333;
308 bd.bi_opbfreq = 33333333;
309 bdloc = ppc405_set_bootinfo(env, &bd, 0x00000001);
310 env->gpr[3] = bdloc;
311 kernel_base = KERNEL_LOAD_ADDR;
312 /* now we can load the kernel */
313 kernel_size = load_image_targphys(kernel_filename, kernel_base,
314 ram_size - kernel_base);
315 if (kernel_size < 0) {
316 fprintf(stderr, "qemu: could not load kernel '%s'\n",
317 kernel_filename);
318 exit(1);
320 printf("Load kernel size %ld at " TARGET_FMT_lx,
321 kernel_size, kernel_base);
322 /* load initrd */
323 if (initrd_filename) {
324 initrd_base = INITRD_LOAD_ADDR;
325 initrd_size = load_image_targphys(initrd_filename, initrd_base,
326 ram_size - initrd_base);
327 if (initrd_size < 0) {
328 fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
329 initrd_filename);
330 exit(1);
332 } else {
333 initrd_base = 0;
334 initrd_size = 0;
336 env->gpr[4] = initrd_base;
337 env->gpr[5] = initrd_size;
338 if (kernel_cmdline != NULL) {
339 len = strlen(kernel_cmdline);
340 bdloc -= ((len + 255) & ~255);
341 cpu_physical_memory_write(bdloc, (void *)kernel_cmdline, len + 1);
342 env->gpr[6] = bdloc;
343 env->gpr[7] = bdloc + len;
344 } else {
345 env->gpr[6] = 0;
346 env->gpr[7] = 0;
348 env->nip = KERNEL_LOAD_ADDR;
349 } else {
350 kernel_base = 0;
351 kernel_size = 0;
352 initrd_base = 0;
353 initrd_size = 0;
354 bdloc = 0;
356 #ifdef DEBUG_BOARD_INIT
357 printf("%s: Done\n", __func__);
358 #endif
359 printf("bdloc " RAM_ADDR_FMT "\n", bdloc);
362 static QEMUMachine ref405ep_machine = {
363 .name = "ref405ep",
364 .desc = "ref405ep",
365 .init = ref405ep_init,
368 /*****************************************************************************/
369 /* AMCC Taihu evaluation board */
370 /* - PowerPC 405EP processor
371 * - SDRAM 128 MB at 0x00000000
372 * - Boot flash 2 MB at 0xFFE00000
373 * - Application flash 32 MB at 0xFC000000
374 * - 2 serial ports
375 * - 2 ethernet PHY
376 * - 1 USB 1.1 device 0x50000000
377 * - 1 LCD display 0x50100000
378 * - 1 CPLD 0x50100000
379 * - 1 I2C EEPROM
380 * - 1 I2C thermal sensor
381 * - a set of LEDs
382 * - bit-bang SPI port using GPIOs
383 * - 1 EBC interface connector 0 0x50200000
384 * - 1 cardbus controller + expansion slot.
385 * - 1 PCI expansion slot.
387 typedef struct taihu_cpld_t taihu_cpld_t;
388 struct taihu_cpld_t {
389 uint8_t reg0;
390 uint8_t reg1;
393 static uint32_t taihu_cpld_readb (void *opaque, target_phys_addr_t addr)
395 taihu_cpld_t *cpld;
396 uint32_t ret;
398 cpld = opaque;
399 switch (addr) {
400 case 0x0:
401 ret = cpld->reg0;
402 break;
403 case 0x1:
404 ret = cpld->reg1;
405 break;
406 default:
407 ret = 0;
408 break;
411 return ret;
414 static void taihu_cpld_writeb (void *opaque,
415 target_phys_addr_t addr, uint32_t value)
417 taihu_cpld_t *cpld;
419 cpld = opaque;
420 switch (addr) {
421 case 0x0:
422 /* Read only */
423 break;
424 case 0x1:
425 cpld->reg1 = value;
426 break;
427 default:
428 break;
432 static uint32_t taihu_cpld_readw (void *opaque, target_phys_addr_t addr)
434 uint32_t ret;
436 ret = taihu_cpld_readb(opaque, addr) << 8;
437 ret |= taihu_cpld_readb(opaque, addr + 1);
439 return ret;
442 static void taihu_cpld_writew (void *opaque,
443 target_phys_addr_t addr, uint32_t value)
445 taihu_cpld_writeb(opaque, addr, (value >> 8) & 0xFF);
446 taihu_cpld_writeb(opaque, addr + 1, value & 0xFF);
449 static uint32_t taihu_cpld_readl (void *opaque, target_phys_addr_t addr)
451 uint32_t ret;
453 ret = taihu_cpld_readb(opaque, addr) << 24;
454 ret |= taihu_cpld_readb(opaque, addr + 1) << 16;
455 ret |= taihu_cpld_readb(opaque, addr + 2) << 8;
456 ret |= taihu_cpld_readb(opaque, addr + 3);
458 return ret;
461 static void taihu_cpld_writel (void *opaque,
462 target_phys_addr_t addr, uint32_t value)
464 taihu_cpld_writel(opaque, addr, (value >> 24) & 0xFF);
465 taihu_cpld_writel(opaque, addr + 1, (value >> 16) & 0xFF);
466 taihu_cpld_writel(opaque, addr + 2, (value >> 8) & 0xFF);
467 taihu_cpld_writeb(opaque, addr + 3, value & 0xFF);
470 static const MemoryRegionOps taihu_cpld_ops = {
471 .old_mmio = {
472 .read = { taihu_cpld_readb, taihu_cpld_readw, taihu_cpld_readl, },
473 .write = { taihu_cpld_writeb, taihu_cpld_writew, taihu_cpld_writel, },
475 .endianness = DEVICE_NATIVE_ENDIAN,
478 static void taihu_cpld_reset (void *opaque)
480 taihu_cpld_t *cpld;
482 cpld = opaque;
483 cpld->reg0 = 0x01;
484 cpld->reg1 = 0x80;
487 static void taihu_cpld_init (MemoryRegion *sysmem, uint32_t base)
489 taihu_cpld_t *cpld;
490 MemoryRegion *cpld_memory = g_new(MemoryRegion, 1);
492 cpld = g_malloc0(sizeof(taihu_cpld_t));
493 memory_region_init_io(cpld_memory, &taihu_cpld_ops, cpld, "cpld", 0x100);
494 memory_region_add_subregion(sysmem, base, cpld_memory);
495 qemu_register_reset(&taihu_cpld_reset, cpld);
498 static void taihu_405ep_init(ram_addr_t ram_size,
499 const char *boot_device,
500 const char *kernel_filename,
501 const char *kernel_cmdline,
502 const char *initrd_filename,
503 const char *cpu_model)
505 char *filename;
506 qemu_irq *pic;
507 MemoryRegion *sysmem = get_system_memory();
508 MemoryRegion *bios;
509 MemoryRegion *ram_memories = g_malloc(2 * sizeof(*ram_memories));
510 target_phys_addr_t ram_bases[2], ram_sizes[2];
511 long bios_size;
512 target_ulong kernel_base, initrd_base;
513 long kernel_size, initrd_size;
514 int linux_boot;
515 int fl_idx, fl_sectors;
516 DriveInfo *dinfo;
518 /* RAM is soldered to the board so the size cannot be changed */
519 memory_region_init_ram(&ram_memories[0],
520 "taihu_405ep.ram-0", 0x04000000);
521 vmstate_register_ram_global(&ram_memories[0]);
522 ram_bases[0] = 0;
523 ram_sizes[0] = 0x04000000;
524 memory_region_init_ram(&ram_memories[1],
525 "taihu_405ep.ram-1", 0x04000000);
526 vmstate_register_ram_global(&ram_memories[1]);
527 ram_bases[1] = 0x04000000;
528 ram_sizes[1] = 0x04000000;
529 ram_size = 0x08000000;
530 #ifdef DEBUG_BOARD_INIT
531 printf("%s: register cpu\n", __func__);
532 #endif
533 ppc405ep_init(sysmem, ram_memories, ram_bases, ram_sizes,
534 33333333, &pic, kernel_filename == NULL ? 0 : 1);
535 /* allocate and load BIOS */
536 #ifdef DEBUG_BOARD_INIT
537 printf("%s: register BIOS\n", __func__);
538 #endif
539 fl_idx = 0;
540 #if defined(USE_FLASH_BIOS)
541 dinfo = drive_get(IF_PFLASH, 0, fl_idx);
542 if (dinfo) {
543 bios_size = bdrv_getlength(dinfo->bdrv);
544 /* XXX: should check that size is 2MB */
545 // bios_size = 2 * 1024 * 1024;
546 fl_sectors = (bios_size + 65535) >> 16;
547 #ifdef DEBUG_BOARD_INIT
548 printf("Register parallel flash %d size %lx"
549 " at addr %lx '%s' %d\n",
550 fl_idx, bios_size, -bios_size,
551 bdrv_get_device_name(dinfo->bdrv), fl_sectors);
552 #endif
553 pflash_cfi02_register((uint32_t)(-bios_size),
554 NULL, "taihu_405ep.bios", bios_size,
555 dinfo->bdrv, 65536, fl_sectors, 1,
556 4, 0x0001, 0x22DA, 0x0000, 0x0000, 0x555, 0x2AA,
558 fl_idx++;
559 } else
560 #endif
562 #ifdef DEBUG_BOARD_INIT
563 printf("Load BIOS from file\n");
564 #endif
565 if (bios_name == NULL)
566 bios_name = BIOS_FILENAME;
567 bios = g_new(MemoryRegion, 1);
568 memory_region_init_ram(bios, "taihu_405ep.bios", BIOS_SIZE);
569 vmstate_register_ram_global(bios);
570 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
571 if (filename) {
572 bios_size = load_image(filename, memory_region_get_ram_ptr(bios));
573 g_free(filename);
574 } else {
575 bios_size = -1;
577 if (bios_size < 0 || bios_size > BIOS_SIZE) {
578 fprintf(stderr, "qemu: could not load PowerPC bios '%s'\n",
579 bios_name);
580 exit(1);
582 bios_size = (bios_size + 0xfff) & ~0xfff;
583 memory_region_set_readonly(bios, true);
584 memory_region_add_subregion(sysmem, (uint32_t)(-bios_size), bios);
586 /* Register Linux flash */
587 dinfo = drive_get(IF_PFLASH, 0, fl_idx);
588 if (dinfo) {
589 bios_size = bdrv_getlength(dinfo->bdrv);
590 /* XXX: should check that size is 32MB */
591 bios_size = 32 * 1024 * 1024;
592 fl_sectors = (bios_size + 65535) >> 16;
593 #ifdef DEBUG_BOARD_INIT
594 printf("Register parallel flash %d size %lx"
595 " at addr " TARGET_FMT_lx " '%s'\n",
596 fl_idx, bios_size, (target_ulong)0xfc000000,
597 bdrv_get_device_name(dinfo->bdrv));
598 #endif
599 pflash_cfi02_register(0xfc000000, NULL, "taihu_405ep.flash", bios_size,
600 dinfo->bdrv, 65536, fl_sectors, 1,
601 4, 0x0001, 0x22DA, 0x0000, 0x0000, 0x555, 0x2AA,
603 fl_idx++;
605 /* Register CLPD & LCD display */
606 #ifdef DEBUG_BOARD_INIT
607 printf("%s: register CPLD\n", __func__);
608 #endif
609 taihu_cpld_init(sysmem, 0x50100000);
610 /* Load kernel */
611 linux_boot = (kernel_filename != NULL);
612 if (linux_boot) {
613 #ifdef DEBUG_BOARD_INIT
614 printf("%s: load kernel\n", __func__);
615 #endif
616 kernel_base = KERNEL_LOAD_ADDR;
617 /* now we can load the kernel */
618 kernel_size = load_image_targphys(kernel_filename, kernel_base,
619 ram_size - kernel_base);
620 if (kernel_size < 0) {
621 fprintf(stderr, "qemu: could not load kernel '%s'\n",
622 kernel_filename);
623 exit(1);
625 /* load initrd */
626 if (initrd_filename) {
627 initrd_base = INITRD_LOAD_ADDR;
628 initrd_size = load_image_targphys(initrd_filename, initrd_base,
629 ram_size - initrd_base);
630 if (initrd_size < 0) {
631 fprintf(stderr,
632 "qemu: could not load initial ram disk '%s'\n",
633 initrd_filename);
634 exit(1);
636 } else {
637 initrd_base = 0;
638 initrd_size = 0;
640 } else {
641 kernel_base = 0;
642 kernel_size = 0;
643 initrd_base = 0;
644 initrd_size = 0;
646 #ifdef DEBUG_BOARD_INIT
647 printf("%s: Done\n", __func__);
648 #endif
651 static QEMUMachine taihu_machine = {
652 .name = "taihu",
653 .desc = "taihu",
654 .init = taihu_405ep_init,
657 static void ppc405_machine_init(void)
659 qemu_register_machine(&ref405ep_machine);
660 qemu_register_machine(&taihu_machine);
663 machine_init(ppc405_machine_init);