Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * linux/arch/ppc/kernel/setup.c | |
3 | * | |
4 | * Copyright (C) 1995 Linus Torvalds | |
5 | * Adapted from 'alpha' version by Gary Thomas | |
6 | * Modified by Cort Dougan (cort@cs.nmt.edu) | |
7 | * Modified by PPC64 Team, IBM Corp | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License | |
11 | * as published by the Free Software Foundation; either version | |
12 | * 2 of the License, or (at your option) any later version. | |
13 | */ | |
14 | ||
15 | /* | |
16 | * bootup setup stuff.. | |
17 | */ | |
18 | ||
19 | #undef DEBUG | |
20 | ||
21 | #include <linux/config.h> | |
22 | #include <linux/errno.h> | |
23 | #include <linux/sched.h> | |
24 | #include <linux/kernel.h> | |
25 | #include <linux/mm.h> | |
26 | #include <linux/stddef.h> | |
27 | #include <linux/unistd.h> | |
28 | #include <linux/slab.h> | |
29 | #include <linux/user.h> | |
30 | #include <linux/a.out.h> | |
31 | #include <linux/tty.h> | |
32 | #include <linux/major.h> | |
33 | #include <linux/interrupt.h> | |
34 | #include <linux/reboot.h> | |
35 | #include <linux/init.h> | |
36 | #include <linux/ioport.h> | |
37 | #include <linux/console.h> | |
38 | #include <linux/pci.h> | |
39 | #include <linux/version.h> | |
40 | #include <linux/adb.h> | |
41 | #include <linux/module.h> | |
42 | #include <linux/delay.h> | |
43 | #include <linux/irq.h> | |
44 | #include <linux/seq_file.h> | |
45 | #include <linux/root_dev.h> | |
46 | ||
47 | #include <asm/mmu.h> | |
48 | #include <asm/processor.h> | |
49 | #include <asm/io.h> | |
50 | #include <asm/pgtable.h> | |
51 | #include <asm/prom.h> | |
52 | #include <asm/rtas.h> | |
53 | #include <asm/pci-bridge.h> | |
54 | #include <asm/iommu.h> | |
55 | #include <asm/dma.h> | |
56 | #include <asm/machdep.h> | |
57 | #include <asm/irq.h> | |
58 | #include <asm/time.h> | |
59 | #include <asm/nvram.h> | |
60 | #include <asm/plpar_wrappers.h> | |
61 | #include <asm/xics.h> | |
62 | #include <asm/cputable.h> | |
63 | ||
64 | #include "i8259.h" | |
65 | #include "mpic.h" | |
66 | #include "pci.h" | |
67 | ||
68 | #ifdef DEBUG | |
69 | #define DBG(fmt...) udbg_printf(fmt) | |
70 | #else | |
71 | #define DBG(fmt...) | |
72 | #endif | |
73 | ||
74 | extern void pSeries_final_fixup(void); | |
75 | ||
76 | extern void pSeries_get_boot_time(struct rtc_time *rtc_time); | |
77 | extern void pSeries_get_rtc_time(struct rtc_time *rtc_time); | |
78 | extern int pSeries_set_rtc_time(struct rtc_time *rtc_time); | |
79 | extern void find_udbg_vterm(void); | |
80 | extern void system_reset_fwnmi(void); /* from head.S */ | |
81 | extern void machine_check_fwnmi(void); /* from head.S */ | |
82 | extern void generic_find_legacy_serial_ports(u64 *physport, | |
83 | unsigned int *default_speed); | |
84 | ||
85 | int fwnmi_active; /* TRUE if an FWNMI handler is present */ | |
86 | ||
87 | extern unsigned long ppc_proc_freq; | |
88 | extern unsigned long ppc_tb_freq; | |
89 | ||
90 | extern void pSeries_system_reset_exception(struct pt_regs *regs); | |
91 | extern int pSeries_machine_check_exception(struct pt_regs *regs); | |
92 | ||
93 | static volatile void __iomem * chrp_int_ack_special; | |
94 | struct mpic *pSeries_mpic; | |
95 | ||
96 | void pSeries_get_cpuinfo(struct seq_file *m) | |
97 | { | |
98 | struct device_node *root; | |
99 | const char *model = ""; | |
100 | ||
101 | root = of_find_node_by_path("/"); | |
102 | if (root) | |
103 | model = get_property(root, "model", NULL); | |
104 | seq_printf(m, "machine\t\t: CHRP %s\n", model); | |
105 | of_node_put(root); | |
106 | } | |
107 | ||
108 | /* Initialize firmware assisted non-maskable interrupts if | |
109 | * the firmware supports this feature. | |
110 | * | |
111 | */ | |
112 | static void __init fwnmi_init(void) | |
113 | { | |
114 | int ret; | |
115 | int ibm_nmi_register = rtas_token("ibm,nmi-register"); | |
116 | if (ibm_nmi_register == RTAS_UNKNOWN_SERVICE) | |
117 | return; | |
118 | ret = rtas_call(ibm_nmi_register, 2, 1, NULL, | |
119 | __pa((unsigned long)system_reset_fwnmi), | |
120 | __pa((unsigned long)machine_check_fwnmi)); | |
121 | if (ret == 0) | |
122 | fwnmi_active = 1; | |
123 | } | |
124 | ||
125 | static int pSeries_irq_cascade(struct pt_regs *regs, void *data) | |
126 | { | |
127 | if (chrp_int_ack_special) | |
128 | return readb(chrp_int_ack_special); | |
129 | else | |
130 | return i8259_irq(smp_processor_id()); | |
131 | } | |
132 | ||
133 | static void __init pSeries_init_mpic(void) | |
134 | { | |
135 | unsigned int *addrp; | |
136 | struct device_node *np; | |
137 | int i; | |
138 | ||
139 | /* All ISUs are setup, complete initialization */ | |
140 | mpic_init(pSeries_mpic); | |
141 | ||
142 | /* Check what kind of cascade ACK we have */ | |
143 | if (!(np = of_find_node_by_name(NULL, "pci")) | |
144 | || !(addrp = (unsigned int *) | |
145 | get_property(np, "8259-interrupt-acknowledge", NULL))) | |
146 | printk(KERN_ERR "Cannot find pci to get ack address\n"); | |
147 | else | |
148 | chrp_int_ack_special = ioremap(addrp[prom_n_addr_cells(np)-1], 1); | |
149 | of_node_put(np); | |
150 | ||
151 | /* Setup the legacy interrupts & controller */ | |
152 | for (i = 0; i < NUM_ISA_INTERRUPTS; i++) | |
153 | irq_desc[i].handler = &i8259_pic; | |
154 | i8259_init(0); | |
155 | ||
156 | /* Hook cascade to mpic */ | |
157 | mpic_setup_cascade(NUM_ISA_INTERRUPTS, pSeries_irq_cascade, NULL); | |
158 | } | |
159 | ||
160 | static void __init pSeries_setup_mpic(void) | |
161 | { | |
162 | unsigned int *opprop; | |
163 | unsigned long openpic_addr = 0; | |
164 | unsigned char senses[NR_IRQS - NUM_ISA_INTERRUPTS]; | |
165 | struct device_node *root; | |
166 | int irq_count; | |
167 | ||
168 | /* Find the Open PIC if present */ | |
169 | root = of_find_node_by_path("/"); | |
170 | opprop = (unsigned int *) get_property(root, "platform-open-pic", NULL); | |
171 | if (opprop != 0) { | |
172 | int n = prom_n_addr_cells(root); | |
173 | ||
174 | for (openpic_addr = 0; n > 0; --n) | |
175 | openpic_addr = (openpic_addr << 32) + *opprop++; | |
176 | printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr); | |
177 | } | |
178 | of_node_put(root); | |
179 | ||
180 | BUG_ON(openpic_addr == 0); | |
181 | ||
182 | /* Get the sense values from OF */ | |
183 | prom_get_irq_senses(senses, NUM_ISA_INTERRUPTS, NR_IRQS); | |
184 | ||
185 | /* Setup the openpic driver */ | |
186 | irq_count = NR_IRQS - NUM_ISA_INTERRUPTS - 4; /* leave room for IPIs */ | |
187 | pSeries_mpic = mpic_alloc(openpic_addr, MPIC_PRIMARY, | |
188 | 16, 16, irq_count, /* isu size, irq offset, irq count */ | |
189 | NR_IRQS - 4, /* ipi offset */ | |
190 | senses, irq_count, /* sense & sense size */ | |
191 | " MPIC "); | |
192 | } | |
193 | ||
194 | static void __init pSeries_setup_arch(void) | |
195 | { | |
196 | /* Fixup ppc_md depending on the type of interrupt controller */ | |
197 | if (ppc64_interrupt_controller == IC_OPEN_PIC) { | |
198 | ppc_md.init_IRQ = pSeries_init_mpic; | |
199 | ppc_md.get_irq = mpic_get_irq; | |
200 | /* Allocate the mpic now, so that find_and_init_phbs() can | |
201 | * fill the ISUs */ | |
202 | pSeries_setup_mpic(); | |
203 | } else { | |
204 | ppc_md.init_IRQ = xics_init_IRQ; | |
205 | ppc_md.get_irq = xics_get_irq; | |
206 | } | |
207 | ||
208 | #ifdef CONFIG_SMP | |
209 | smp_init_pSeries(); | |
210 | #endif | |
211 | /* openpic global configuration register (64-bit format). */ | |
212 | /* openpic Interrupt Source Unit pointer (64-bit format). */ | |
213 | /* python0 facility area (mmio) (64-bit format) REAL address. */ | |
214 | ||
215 | /* init to some ~sane value until calibrate_delay() runs */ | |
216 | loops_per_jiffy = 50000000; | |
217 | ||
218 | if (ROOT_DEV == 0) { | |
219 | printk("No ramdisk, default root is /dev/sda2\n"); | |
220 | ROOT_DEV = Root_SDA2; | |
221 | } | |
222 | ||
223 | fwnmi_init(); | |
224 | ||
225 | /* Find and initialize PCI host bridges */ | |
226 | init_pci_config_tokens(); | |
227 | eeh_init(); | |
228 | find_and_init_phbs(); | |
229 | ||
230 | #ifdef CONFIG_DUMMY_CONSOLE | |
231 | conswitchp = &dummy_con; | |
232 | #endif | |
233 | ||
234 | pSeries_nvram_init(); | |
235 | ||
236 | if (cur_cpu_spec->firmware_features & FW_FEATURE_SPLPAR) | |
237 | vpa_init(boot_cpuid); | |
238 | } | |
239 | ||
240 | static int __init pSeries_init_panel(void) | |
241 | { | |
242 | /* Manually leave the kernel version on the panel. */ | |
243 | ppc_md.progress("Linux ppc64\n", 0); | |
244 | ppc_md.progress(UTS_RELEASE, 0); | |
245 | ||
246 | return 0; | |
247 | } | |
248 | arch_initcall(pSeries_init_panel); | |
249 | ||
250 | ||
251 | /* Build up the firmware_features bitmask field | |
252 | * using contents of device-tree/ibm,hypertas-functions. | |
253 | * Ultimately this functionality may be moved into prom.c prom_init(). | |
254 | */ | |
255 | void __init fw_feature_init(void) | |
256 | { | |
257 | struct device_node * dn; | |
258 | char * hypertas; | |
259 | unsigned int len; | |
260 | ||
261 | DBG(" -> fw_feature_init()\n"); | |
262 | ||
263 | cur_cpu_spec->firmware_features = 0; | |
264 | dn = of_find_node_by_path("/rtas"); | |
265 | if (dn == NULL) { | |
266 | printk(KERN_ERR "WARNING ! Cannot find RTAS in device-tree !\n"); | |
267 | goto no_rtas; | |
268 | } | |
269 | ||
270 | hypertas = get_property(dn, "ibm,hypertas-functions", &len); | |
271 | if (hypertas) { | |
272 | while (len > 0){ | |
273 | int i, hypertas_len; | |
274 | /* check value against table of strings */ | |
275 | for(i=0; i < FIRMWARE_MAX_FEATURES ;i++) { | |
276 | if ((firmware_features_table[i].name) && | |
277 | (strcmp(firmware_features_table[i].name,hypertas))==0) { | |
278 | /* we have a match */ | |
279 | cur_cpu_spec->firmware_features |= | |
280 | (firmware_features_table[i].val); | |
281 | break; | |
282 | } | |
283 | } | |
284 | hypertas_len = strlen(hypertas); | |
285 | len -= hypertas_len +1; | |
286 | hypertas+= hypertas_len +1; | |
287 | } | |
288 | } | |
289 | ||
290 | of_node_put(dn); | |
291 | no_rtas: | |
292 | printk(KERN_INFO "firmware_features = 0x%lx\n", | |
293 | cur_cpu_spec->firmware_features); | |
294 | ||
295 | DBG(" <- fw_feature_init()\n"); | |
296 | } | |
297 | ||
298 | ||
299 | static void __init pSeries_discover_pic(void) | |
300 | { | |
301 | struct device_node *np; | |
302 | char *typep; | |
303 | ||
304 | /* | |
305 | * Setup interrupt mapping options that are needed for finish_device_tree | |
306 | * to properly parse the OF interrupt tree & do the virtual irq mapping | |
307 | */ | |
308 | __irq_offset_value = NUM_ISA_INTERRUPTS; | |
309 | ppc64_interrupt_controller = IC_INVALID; | |
310 | for (np = NULL; (np = of_find_node_by_name(np, "interrupt-controller"));) { | |
311 | typep = (char *)get_property(np, "compatible", NULL); | |
312 | if (strstr(typep, "open-pic")) | |
313 | ppc64_interrupt_controller = IC_OPEN_PIC; | |
314 | else if (strstr(typep, "ppc-xicp")) | |
315 | ppc64_interrupt_controller = IC_PPC_XIC; | |
316 | else | |
317 | printk("pSeries_discover_pic: failed to recognize" | |
318 | " interrupt-controller\n"); | |
319 | break; | |
320 | } | |
321 | } | |
322 | ||
323 | static void pSeries_mach_cpu_die(void) | |
324 | { | |
325 | local_irq_disable(); | |
326 | idle_task_exit(); | |
327 | /* Some hardware requires clearing the CPPR, while other hardware does not | |
328 | * it is safe either way | |
329 | */ | |
330 | pSeriesLP_cppr_info(0, 0); | |
331 | rtas_stop_self(); | |
332 | /* Should never get here... */ | |
333 | BUG(); | |
334 | for(;;); | |
335 | } | |
336 | ||
337 | ||
338 | /* | |
339 | * Early initialization. Relocation is on but do not reference unbolted pages | |
340 | */ | |
341 | static void __init pSeries_init_early(void) | |
342 | { | |
343 | void *comport; | |
344 | int iommu_off = 0; | |
345 | unsigned int default_speed; | |
346 | u64 physport; | |
347 | ||
348 | DBG(" -> pSeries_init_early()\n"); | |
349 | ||
350 | fw_feature_init(); | |
351 | ||
352 | if (systemcfg->platform & PLATFORM_LPAR) | |
353 | hpte_init_lpar(); | |
354 | else { | |
355 | hpte_init_native(); | |
356 | iommu_off = (of_chosen && | |
357 | get_property(of_chosen, "linux,iommu-off", NULL)); | |
358 | } | |
359 | ||
360 | generic_find_legacy_serial_ports(&physport, &default_speed); | |
361 | ||
362 | if (systemcfg->platform & PLATFORM_LPAR) | |
363 | find_udbg_vterm(); | |
364 | else if (physport) { | |
365 | /* Map the uart for udbg. */ | |
366 | comport = (void *)__ioremap(physport, 16, _PAGE_NO_CACHE); | |
367 | udbg_init_uart(comport, default_speed); | |
368 | ||
369 | ppc_md.udbg_putc = udbg_putc; | |
370 | ppc_md.udbg_getc = udbg_getc; | |
371 | ppc_md.udbg_getc_poll = udbg_getc_poll; | |
372 | DBG("Hello World !\n"); | |
373 | } | |
374 | ||
375 | ||
376 | iommu_init_early_pSeries(); | |
377 | ||
378 | pSeries_discover_pic(); | |
379 | ||
380 | DBG(" <- pSeries_init_early()\n"); | |
381 | } | |
382 | ||
383 | ||
384 | static void pSeries_progress(char *s, unsigned short hex) | |
385 | { | |
386 | struct device_node *root; | |
387 | int width, *p; | |
388 | char *os; | |
389 | static int display_character, set_indicator; | |
390 | static int max_width; | |
391 | static DEFINE_SPINLOCK(progress_lock); | |
392 | static int pending_newline = 0; /* did last write end with unprinted newline? */ | |
393 | ||
394 | if (!rtas.base) | |
395 | return; | |
396 | ||
397 | if (max_width == 0) { | |
398 | if ((root = find_path_device("/rtas")) && | |
399 | (p = (unsigned int *)get_property(root, | |
400 | "ibm,display-line-length", | |
401 | NULL))) | |
402 | max_width = *p; | |
403 | else | |
404 | max_width = 0x10; | |
405 | display_character = rtas_token("display-character"); | |
406 | set_indicator = rtas_token("set-indicator"); | |
407 | } | |
408 | ||
409 | if (display_character == RTAS_UNKNOWN_SERVICE) { | |
410 | /* use hex display if available */ | |
411 | if (set_indicator != RTAS_UNKNOWN_SERVICE) | |
412 | rtas_call(set_indicator, 3, 1, NULL, 6, 0, hex); | |
413 | return; | |
414 | } | |
415 | ||
416 | spin_lock(&progress_lock); | |
417 | ||
418 | /* | |
419 | * Last write ended with newline, but we didn't print it since | |
420 | * it would just clear the bottom line of output. Print it now | |
421 | * instead. | |
422 | * | |
423 | * If no newline is pending, print a CR to start output at the | |
424 | * beginning of the line. | |
425 | */ | |
426 | if (pending_newline) { | |
427 | rtas_call(display_character, 1, 1, NULL, '\r'); | |
428 | rtas_call(display_character, 1, 1, NULL, '\n'); | |
429 | pending_newline = 0; | |
430 | } else { | |
431 | rtas_call(display_character, 1, 1, NULL, '\r'); | |
432 | } | |
433 | ||
434 | width = max_width; | |
435 | os = s; | |
436 | while (*os) { | |
437 | if (*os == '\n' || *os == '\r') { | |
438 | /* Blank to end of line. */ | |
439 | while (width-- > 0) | |
440 | rtas_call(display_character, 1, 1, NULL, ' '); | |
441 | ||
442 | /* If newline is the last character, save it | |
443 | * until next call to avoid bumping up the | |
444 | * display output. | |
445 | */ | |
446 | if (*os == '\n' && !os[1]) { | |
447 | pending_newline = 1; | |
448 | spin_unlock(&progress_lock); | |
449 | return; | |
450 | } | |
451 | ||
452 | /* RTAS wants CR-LF, not just LF */ | |
453 | ||
454 | if (*os == '\n') { | |
455 | rtas_call(display_character, 1, 1, NULL, '\r'); | |
456 | rtas_call(display_character, 1, 1, NULL, '\n'); | |
457 | } else { | |
458 | /* CR might be used to re-draw a line, so we'll | |
459 | * leave it alone and not add LF. | |
460 | */ | |
461 | rtas_call(display_character, 1, 1, NULL, *os); | |
462 | } | |
463 | ||
464 | width = max_width; | |
465 | } else { | |
466 | width--; | |
467 | rtas_call(display_character, 1, 1, NULL, *os); | |
468 | } | |
469 | ||
470 | os++; | |
471 | ||
472 | /* if we overwrite the screen length */ | |
473 | if (width <= 0) | |
474 | while ((*os != 0) && (*os != '\n') && (*os != '\r')) | |
475 | os++; | |
476 | } | |
477 | ||
478 | /* Blank to end of line. */ | |
479 | while (width-- > 0) | |
480 | rtas_call(display_character, 1, 1, NULL, ' '); | |
481 | ||
482 | spin_unlock(&progress_lock); | |
483 | } | |
484 | ||
485 | extern void setup_default_decr(void); | |
486 | ||
487 | /* Some sane defaults: 125 MHz timebase, 1GHz processor */ | |
488 | #define DEFAULT_TB_FREQ 125000000UL | |
489 | #define DEFAULT_PROC_FREQ (DEFAULT_TB_FREQ * 8) | |
490 | ||
491 | static void __init pSeries_calibrate_decr(void) | |
492 | { | |
493 | struct device_node *cpu; | |
494 | struct div_result divres; | |
495 | unsigned int *fp; | |
496 | int node_found; | |
497 | ||
498 | /* | |
499 | * The cpu node should have a timebase-frequency property | |
500 | * to tell us the rate at which the decrementer counts. | |
501 | */ | |
502 | cpu = of_find_node_by_type(NULL, "cpu"); | |
503 | ||
504 | ppc_tb_freq = DEFAULT_TB_FREQ; /* hardcoded default */ | |
505 | node_found = 0; | |
506 | if (cpu != 0) { | |
507 | fp = (unsigned int *)get_property(cpu, "timebase-frequency", | |
508 | NULL); | |
509 | if (fp != 0) { | |
510 | node_found = 1; | |
511 | ppc_tb_freq = *fp; | |
512 | } | |
513 | } | |
514 | if (!node_found) | |
515 | printk(KERN_ERR "WARNING: Estimating decrementer frequency " | |
516 | "(not found)\n"); | |
517 | ||
518 | ppc_proc_freq = DEFAULT_PROC_FREQ; | |
519 | node_found = 0; | |
520 | if (cpu != 0) { | |
521 | fp = (unsigned int *)get_property(cpu, "clock-frequency", | |
522 | NULL); | |
523 | if (fp != 0) { | |
524 | node_found = 1; | |
525 | ppc_proc_freq = *fp; | |
526 | } | |
527 | } | |
528 | if (!node_found) | |
529 | printk(KERN_ERR "WARNING: Estimating processor frequency " | |
530 | "(not found)\n"); | |
531 | ||
532 | of_node_put(cpu); | |
533 | ||
534 | printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n", | |
535 | ppc_tb_freq/1000000, ppc_tb_freq%1000000); | |
536 | printk(KERN_INFO "time_init: processor frequency = %lu.%.6lu MHz\n", | |
537 | ppc_proc_freq/1000000, ppc_proc_freq%1000000); | |
538 | ||
539 | tb_ticks_per_jiffy = ppc_tb_freq / HZ; | |
540 | tb_ticks_per_sec = tb_ticks_per_jiffy * HZ; | |
541 | tb_ticks_per_usec = ppc_tb_freq / 1000000; | |
542 | tb_to_us = mulhwu_scale_factor(ppc_tb_freq, 1000000); | |
543 | div128_by_32(1024*1024, 0, tb_ticks_per_sec, &divres); | |
544 | tb_to_xs = divres.result_low; | |
545 | ||
546 | setup_default_decr(); | |
547 | } | |
548 | ||
549 | static int pSeries_check_legacy_ioport(unsigned int baseport) | |
550 | { | |
551 | struct device_node *np; | |
552 | ||
553 | #define I8042_DATA_REG 0x60 | |
554 | #define FDC_BASE 0x3f0 | |
555 | ||
556 | ||
557 | switch(baseport) { | |
558 | case I8042_DATA_REG: | |
559 | np = of_find_node_by_type(NULL, "8042"); | |
560 | if (np == NULL) | |
561 | return -ENODEV; | |
562 | of_node_put(np); | |
563 | break; | |
564 | case FDC_BASE: | |
565 | np = of_find_node_by_type(NULL, "fdc"); | |
566 | if (np == NULL) | |
567 | return -ENODEV; | |
568 | of_node_put(np); | |
569 | break; | |
570 | } | |
571 | return 0; | |
572 | } | |
573 | ||
574 | /* | |
575 | * Called very early, MMU is off, device-tree isn't unflattened | |
576 | */ | |
577 | extern struct machdep_calls pSeries_md; | |
578 | ||
579 | static int __init pSeries_probe(int platform) | |
580 | { | |
581 | if (platform != PLATFORM_PSERIES && | |
582 | platform != PLATFORM_PSERIES_LPAR) | |
583 | return 0; | |
584 | ||
585 | /* if we have some ppc_md fixups for LPAR to do, do | |
586 | * it here ... | |
587 | */ | |
588 | ||
589 | return 1; | |
590 | } | |
591 | ||
592 | struct machdep_calls __initdata pSeries_md = { | |
593 | .probe = pSeries_probe, | |
594 | .setup_arch = pSeries_setup_arch, | |
595 | .init_early = pSeries_init_early, | |
596 | .get_cpuinfo = pSeries_get_cpuinfo, | |
597 | .log_error = pSeries_log_error, | |
598 | .pcibios_fixup = pSeries_final_fixup, | |
599 | .restart = rtas_restart, | |
600 | .power_off = rtas_power_off, | |
601 | .halt = rtas_halt, | |
602 | .panic = rtas_os_term, | |
603 | .cpu_die = pSeries_mach_cpu_die, | |
604 | .get_boot_time = pSeries_get_boot_time, | |
605 | .get_rtc_time = pSeries_get_rtc_time, | |
606 | .set_rtc_time = pSeries_set_rtc_time, | |
607 | .calibrate_decr = pSeries_calibrate_decr, | |
608 | .progress = pSeries_progress, | |
609 | .check_legacy_ioport = pSeries_check_legacy_ioport, | |
610 | .system_reset_exception = pSeries_system_reset_exception, | |
611 | .machine_check_exception = pSeries_machine_check_exception, | |
612 | }; |