1// SPDX-License-Identifier: GPL-2.0
2/*
3 *  linux/arch/alpha/kernel/core_wildfire.c
4 *
5 *  Wildfire support.
6 *
7 *  Copyright (C) 2000 Andrea Arcangeli <andrea@suse.de> SuSE
8 */
9
10#define __EXTERN_INLINE inline
11#include <asm/io.h>
12#include <asm/core_wildfire.h>
13#undef __EXTERN_INLINE
14
15#include <linux/types.h>
16#include <linux/pci.h>
17#include <linux/sched.h>
18#include <linux/init.h>
19
20#include <asm/ptrace.h>
21#include <asm/smp.h>
22
23#include "proto.h"
24#include "pci_impl.h"
25
26#define DEBUG_CONFIG 0
27#define DEBUG_DUMP_REGS 0
28#define DEBUG_DUMP_CONFIG 1
29
30#if DEBUG_CONFIG
31# define DBG_CFG(args)	printk args
32#else
33# define DBG_CFG(args)
34#endif
35
36#if DEBUG_DUMP_REGS
37static void wildfire_dump_pci_regs(int qbbno, int hoseno);
38static void wildfire_dump_pca_regs(int qbbno, int pcano);
39static void wildfire_dump_qsa_regs(int qbbno);
40static void wildfire_dump_qsd_regs(int qbbno);
41static void wildfire_dump_iop_regs(int qbbno);
42static void wildfire_dump_gp_regs(int qbbno);
43#endif
44#if DEBUG_DUMP_CONFIG
45static void wildfire_dump_hardware_config(void);
46#endif
47
48unsigned char wildfire_hard_qbb_map[WILDFIRE_MAX_QBB];
49unsigned char wildfire_soft_qbb_map[WILDFIRE_MAX_QBB];
50#define QBB_MAP_EMPTY	0xff
51
52unsigned long wildfire_hard_qbb_mask;
53unsigned long wildfire_soft_qbb_mask;
54unsigned long wildfire_gp_mask;
55unsigned long wildfire_hs_mask;
56unsigned long wildfire_iop_mask;
57unsigned long wildfire_ior_mask;
58unsigned long wildfire_pca_mask;
59unsigned long wildfire_cpu_mask;
60unsigned long wildfire_mem_mask;
61
62void __init
63wildfire_init_hose(int qbbno, int hoseno)
64{
65	struct pci_controller *hose;
66	wildfire_pci *pci;
67
68	hose = alloc_pci_controller();
69	hose->io_space = alloc_resource();
70	hose->mem_space = alloc_resource();
71
72        /* This is for userland consumption. */
73        hose->sparse_mem_base = 0;
74        hose->sparse_io_base  = 0;
75        hose->dense_mem_base  = WILDFIRE_MEM(qbbno, hoseno);
76        hose->dense_io_base   = WILDFIRE_IO(qbbno, hoseno);
77
78	hose->config_space_base = WILDFIRE_CONF(qbbno, hoseno);
79	hose->index = (qbbno << 3) + hoseno;
80
81	hose->io_space->start = WILDFIRE_IO(qbbno, hoseno) - WILDFIRE_IO_BIAS;
82	hose->io_space->end = hose->io_space->start + WILDFIRE_IO_SPACE - 1;
83	hose->io_space->name = pci_io_names[hoseno];
84	hose->io_space->flags = IORESOURCE_IO;
85
86	hose->mem_space->start = WILDFIRE_MEM(qbbno, hoseno)-WILDFIRE_MEM_BIAS;
87	hose->mem_space->end = hose->mem_space->start + 0xffffffff;
88	hose->mem_space->name = pci_mem_names[hoseno];
89	hose->mem_space->flags = IORESOURCE_MEM;
90
91	if (request_resource(&ioport_resource, hose->io_space) < 0)
92		printk(KERN_ERR "Failed to request IO on qbb %d hose %d\n",
93		       qbbno, hoseno);
94	if (request_resource(&iomem_resource, hose->mem_space) < 0)
95		printk(KERN_ERR "Failed to request MEM on qbb %d hose %d\n",
96		       qbbno, hoseno);
97
98#if DEBUG_DUMP_REGS
99	wildfire_dump_pci_regs(qbbno, hoseno);
100#endif
101
102        /*
103         * Set up the PCI to main memory translation windows.
104         *
105         * Note: Window 3 is scatter-gather only
106         *
107         * Window 0 is scatter-gather 8MB at 8MB (for isa)
108	 * Window 1 is direct access 1GB at 1GB
109	 * Window 2 is direct access 1GB at 2GB
110         * Window 3 is scatter-gather 128MB at 3GB
111         * ??? We ought to scale window 3 memory.
112         *
113         */
114	hose->sg_isa = iommu_arena_new(hose, 0x00800000, 0x00800000,
115				       SMP_CACHE_BYTES);
116	hose->sg_pci = iommu_arena_new(hose, 0xc0000000, 0x08000000,
117				       SMP_CACHE_BYTES);
118
119	pci = WILDFIRE_pci(qbbno, hoseno);
120
121	pci->pci_window[0].wbase.csr = hose->sg_isa->dma_base | 3;
122	pci->pci_window[0].wmask.csr = (hose->sg_isa->size - 1) & 0xfff00000;
123	pci->pci_window[0].tbase.csr = virt_to_phys(hose->sg_isa->ptes);
124
125	pci->pci_window[1].wbase.csr = 0x40000000 | 1;
126	pci->pci_window[1].wmask.csr = (0x40000000 -1) & 0xfff00000;
127	pci->pci_window[1].tbase.csr = 0;
128
129	pci->pci_window[2].wbase.csr = 0x80000000 | 1;
130	pci->pci_window[2].wmask.csr = (0x40000000 -1) & 0xfff00000;
131	pci->pci_window[2].tbase.csr = 0x40000000;
132
133	pci->pci_window[3].wbase.csr = hose->sg_pci->dma_base | 3;
134	pci->pci_window[3].wmask.csr = (hose->sg_pci->size - 1) & 0xfff00000;
135	pci->pci_window[3].tbase.csr = virt_to_phys(hose->sg_pci->ptes);
136
137	wildfire_pci_tbi(hose, 0, 0); /* Flush TLB at the end. */
138}
139
140void __init
141wildfire_init_pca(int qbbno, int pcano)
142{
143
144	/* Test for PCA existence first. */
145	if (!WILDFIRE_PCA_EXISTS(qbbno, pcano))
146	    return;
147
148#if DEBUG_DUMP_REGS
149	wildfire_dump_pca_regs(qbbno, pcano);
150#endif
151
152	/* Do both hoses of the PCA. */
153	wildfire_init_hose(qbbno, (pcano << 1) + 0);
154	wildfire_init_hose(qbbno, (pcano << 1) + 1);
155}
156
157void __init
158wildfire_init_qbb(int qbbno)
159{
160	int pcano;
161
162	/* Test for QBB existence first. */
163	if (!WILDFIRE_QBB_EXISTS(qbbno))
164		return;
165
166#if DEBUG_DUMP_REGS
167	wildfire_dump_qsa_regs(qbbno);
168	wildfire_dump_qsd_regs(qbbno);
169	wildfire_dump_iop_regs(qbbno);
170	wildfire_dump_gp_regs(qbbno);
171#endif
172
173	/* Init all PCAs here. */
174	for (pcano = 0; pcano < WILDFIRE_PCA_PER_QBB; pcano++) {
175		wildfire_init_pca(qbbno, pcano);
176	}
177}
178
179void __init
180wildfire_hardware_probe(void)
181{
182	unsigned long temp;
183	unsigned int hard_qbb, soft_qbb;
184	wildfire_fast_qsd *fast = WILDFIRE_fast_qsd();
185	wildfire_qsd *qsd;
186	wildfire_qsa *qsa;
187	wildfire_iop *iop;
188	wildfire_gp *gp;
189	wildfire_ne *ne;
190	wildfire_fe *fe;
191	int i;
192
193	temp = fast->qsd_whami.csr;
194#if 0
195	printk(KERN_ERR "fast QSD_WHAMI at base %p is 0x%lx\n", fast, temp);
196#endif
197
198	hard_qbb = (temp >> 8) & 7;
199	soft_qbb = (temp >> 4) & 7;
200
201	/* Init the HW configuration variables. */
202	wildfire_hard_qbb_mask = (1 << hard_qbb);
203	wildfire_soft_qbb_mask = (1 << soft_qbb);
204
205	wildfire_gp_mask = 0;
206	wildfire_hs_mask = 0;
207	wildfire_iop_mask = 0;
208	wildfire_ior_mask = 0;
209	wildfire_pca_mask = 0;
210
211	wildfire_cpu_mask = 0;
212	wildfire_mem_mask = 0;
213
214	memset(wildfire_hard_qbb_map, QBB_MAP_EMPTY, WILDFIRE_MAX_QBB);
215	memset(wildfire_soft_qbb_map, QBB_MAP_EMPTY, WILDFIRE_MAX_QBB);
216
217	/* First, determine which QBBs are present. */
218	qsa = WILDFIRE_qsa(soft_qbb);
219
220	temp = qsa->qsa_qbb_id.csr;
221#if 0
222	printk(KERN_ERR "QSA_QBB_ID at base %p is 0x%lx\n", qsa, temp);
223#endif
224
225	if (temp & 0x40) /* Is there an HS? */
226		wildfire_hs_mask = 1;
227
228	if (temp & 0x20) { /* Is there a GP? */
229		gp = WILDFIRE_gp(soft_qbb);
230		temp = 0;
231		for (i = 0; i < 4; i++) {
232			temp |= gp->gpa_qbb_map[i].csr << (i * 8);
233#if 0
234			printk(KERN_ERR "GPA_QBB_MAP[%d] at base %p is 0x%lx\n",
235			       i, gp, temp);
236#endif
237		}
238
239		for (hard_qbb = 0; hard_qbb < WILDFIRE_MAX_QBB; hard_qbb++) {
240			if (temp & 8) { /* Is there a QBB? */
241				soft_qbb = temp & 7;
242				wildfire_hard_qbb_mask |= (1 << hard_qbb);
243				wildfire_soft_qbb_mask |= (1 << soft_qbb);
244			}
245			temp >>= 4;
246		}
247		wildfire_gp_mask = wildfire_soft_qbb_mask;
248        }
249
250	/* Next determine each QBBs resources. */
251	for (soft_qbb = 0; soft_qbb < WILDFIRE_MAX_QBB; soft_qbb++) {
252	    if (WILDFIRE_QBB_EXISTS(soft_qbb)) {
253	        qsd = WILDFIRE_qsd(soft_qbb);
254		temp = qsd->qsd_whami.csr;
255#if 0
256	printk(KERN_ERR "QSD_WHAMI at base %p is 0x%lx\n", qsd, temp);
257#endif
258		hard_qbb = (temp >> 8) & 7;
259		wildfire_hard_qbb_map[hard_qbb] = soft_qbb;
260		wildfire_soft_qbb_map[soft_qbb] = hard_qbb;
261
262		qsa = WILDFIRE_qsa(soft_qbb);
263		temp = qsa->qsa_qbb_pop[0].csr;
264#if 0
265	printk(KERN_ERR "QSA_QBB_POP_0 at base %p is 0x%lx\n", qsa, temp);
266#endif
267		wildfire_cpu_mask |= ((temp >> 0) & 0xf) << (soft_qbb << 2);
268		wildfire_mem_mask |= ((temp >> 4) & 0xf) << (soft_qbb << 2);
269
270		temp = qsa->qsa_qbb_pop[1].csr;
271#if 0
272	printk(KERN_ERR "QSA_QBB_POP_1 at base %p is 0x%lx\n", qsa, temp);
273#endif
274		wildfire_iop_mask |= (1 << soft_qbb);
275		wildfire_ior_mask |= ((temp >> 4) & 0xf) << (soft_qbb << 2);
276
277		temp = qsa->qsa_qbb_id.csr;
278#if 0
279	printk(KERN_ERR "QSA_QBB_ID at %p is 0x%lx\n", qsa, temp);
280#endif
281		if (temp & 0x20)
282		    wildfire_gp_mask |= (1 << soft_qbb);
283
284		/* Probe for PCA existence here. */
285		for (i = 0; i < WILDFIRE_PCA_PER_QBB; i++) {
286		    iop = WILDFIRE_iop(soft_qbb);
287		    ne = WILDFIRE_ne(soft_qbb, i);
288		    fe = WILDFIRE_fe(soft_qbb, i);
289
290		    if ((iop->iop_hose[i].init.csr & 1) == 1 &&
291			((ne->ne_what_am_i.csr & 0xf00000300UL) == 0x100000300UL) &&
292			((fe->fe_what_am_i.csr & 0xf00000300UL) == 0x100000200UL))
293		    {
294		        wildfire_pca_mask |= 1 << ((soft_qbb << 2) + i);
295		    }
296		}
297
298	    }
299	}
300#if DEBUG_DUMP_CONFIG
301	wildfire_dump_hardware_config();
302#endif
303}
304
305void __init
306wildfire_init_arch(void)
307{
308	int qbbno;
309
310	/* With multiple PCI buses, we play with I/O as physical addrs.  */
311	ioport_resource.end = ~0UL;
312
313
314	/* Probe the hardware for info about configuration. */
315	wildfire_hardware_probe();
316
317	/* Now init all the found QBBs. */
318	for (qbbno = 0; qbbno < WILDFIRE_MAX_QBB; qbbno++) {
319		wildfire_init_qbb(qbbno);
320	}
321
322	/* Normal direct PCI DMA mapping. */
323	__direct_map_base = 0x40000000UL;
324	__direct_map_size = 0x80000000UL;
325}
326
327void
328wildfire_machine_check(unsigned long vector, unsigned long la_ptr)
329{
330	mb();
331	mb();  /* magic */
332	draina();
333	/* FIXME: clear pci errors */
334	wrmces(0x7);
335	mb();
336
337	process_mcheck_info(vector, la_ptr, "WILDFIRE",
338			    mcheck_expected(smp_processor_id()));
339}
340
341void
342wildfire_kill_arch(int mode)
343{
344}
345
346void
347wildfire_pci_tbi(struct pci_controller *hose, dma_addr_t start, dma_addr_t end)
348{
349	int qbbno = hose->index >> 3;
350	int hoseno = hose->index & 7;
351	wildfire_pci *pci = WILDFIRE_pci(qbbno, hoseno);
352
353	mb();
354	pci->pci_flush_tlb.csr; /* reading does the trick */
355}
356
357static int
358mk_conf_addr(struct pci_bus *pbus, unsigned int device_fn, int where,
359	     unsigned long *pci_addr, unsigned char *type1)
360{
361	struct pci_controller *hose = pbus->sysdata;
362	unsigned long addr;
363	u8 bus = pbus->number;
364
365	DBG_CFG(("mk_conf_addr(bus=%d ,device_fn=0x%x, where=0x%x, "
366		 "pci_addr=0x%p, type1=0x%p)\n",
367		 bus, device_fn, where, pci_addr, type1));
368
369	if (!pbus->parent) /* No parent means peer PCI bus. */
370		bus = 0;
371	*type1 = (bus != 0);
372
373	addr = (bus << 16) | (device_fn << 8) | where;
374	addr |= hose->config_space_base;
375
376	*pci_addr = addr;
377	DBG_CFG(("mk_conf_addr: returning pci_addr 0x%lx\n", addr));
378	return 0;
379}
380
381static int
382wildfire_read_config(struct pci_bus *bus, unsigned int devfn, int where,
383		     int size, u32 *value)
384{
385	unsigned long addr;
386	unsigned char type1;
387
388	if (mk_conf_addr(bus, devfn, where, &addr, &type1))
389		return PCIBIOS_DEVICE_NOT_FOUND;
390
391	switch (size) {
392	case 1:
393		*value = __kernel_ldbu(*(vucp)addr);
394		break;
395	case 2:
396		*value = __kernel_ldwu(*(vusp)addr);
397		break;
398	case 4:
399		*value = *(vuip)addr;
400		break;
401	}
402
403	return PCIBIOS_SUCCESSFUL;
404}
405
406static int
407wildfire_write_config(struct pci_bus *bus, unsigned int devfn, int where,
408		      int size, u32 value)
409{
410	unsigned long addr;
411	unsigned char type1;
412
413	if (mk_conf_addr(bus, devfn, where, &addr, &type1))
414		return PCIBIOS_DEVICE_NOT_FOUND;
415
416	switch (size) {
417	case 1:
418		__kernel_stb(value, *(vucp)addr);
419		mb();
420		__kernel_ldbu(*(vucp)addr);
421		break;
422	case 2:
423		__kernel_stw(value, *(vusp)addr);
424		mb();
425		__kernel_ldwu(*(vusp)addr);
426		break;
427	case 4:
428		*(vuip)addr = value;
429		mb();
430		*(vuip)addr;
431		break;
432	}
433
434	return PCIBIOS_SUCCESSFUL;
435}
436
437struct pci_ops wildfire_pci_ops =
438{
439	.read =		wildfire_read_config,
440	.write =	wildfire_write_config,
441};
442
443#if DEBUG_DUMP_REGS
444
445static void __init
446wildfire_dump_pci_regs(int qbbno, int hoseno)
447{
448	wildfire_pci *pci = WILDFIRE_pci(qbbno, hoseno);
449	int i;
450
451	printk(KERN_ERR "PCI registers for QBB %d hose %d (%p)\n",
452	       qbbno, hoseno, pci);
453
454	printk(KERN_ERR " PCI_IO_ADDR_EXT: 0x%16lx\n",
455	       pci->pci_io_addr_ext.csr);
456	printk(KERN_ERR " PCI_CTRL:        0x%16lx\n", pci->pci_ctrl.csr);
457	printk(KERN_ERR " PCI_ERR_SUM:     0x%16lx\n", pci->pci_err_sum.csr);
458	printk(KERN_ERR " PCI_ERR_ADDR:    0x%16lx\n", pci->pci_err_addr.csr);
459	printk(KERN_ERR " PCI_STALL_CNT:   0x%16lx\n", pci->pci_stall_cnt.csr);
460	printk(KERN_ERR " PCI_PEND_INT:    0x%16lx\n", pci->pci_pend_int.csr);
461	printk(KERN_ERR " PCI_SENT_INT:    0x%16lx\n", pci->pci_sent_int.csr);
462
463	printk(KERN_ERR " DMA window registers for QBB %d hose %d (%p)\n",
464	       qbbno, hoseno, pci);
465	for (i = 0; i < 4; i++) {
466		printk(KERN_ERR "  window %d: 0x%16lx 0x%16lx 0x%16lx\n", i,
467		       pci->pci_window[i].wbase.csr,
468		       pci->pci_window[i].wmask.csr,
469		       pci->pci_window[i].tbase.csr);
470	}
471	printk(KERN_ERR "\n");
472}
473
474static void __init
475wildfire_dump_pca_regs(int qbbno, int pcano)
476{
477	wildfire_pca *pca = WILDFIRE_pca(qbbno, pcano);
478	int i;
479
480	printk(KERN_ERR "PCA registers for QBB %d PCA %d (%p)\n",
481	       qbbno, pcano, pca);
482
483	printk(KERN_ERR " PCA_WHAT_AM_I: 0x%16lx\n", pca->pca_what_am_i.csr);
484	printk(KERN_ERR " PCA_ERR_SUM:   0x%16lx\n", pca->pca_err_sum.csr);
485	printk(KERN_ERR " PCA_PEND_INT:  0x%16lx\n", pca->pca_pend_int.csr);
486	printk(KERN_ERR " PCA_SENT_INT:  0x%16lx\n", pca->pca_sent_int.csr);
487	printk(KERN_ERR " PCA_STDIO_EL:  0x%16lx\n",
488	       pca->pca_stdio_edge_level.csr);
489
490	printk(KERN_ERR " PCA target registers for QBB %d PCA %d (%p)\n",
491	       qbbno, pcano, pca);
492	for (i = 0; i < 4; i++) {
493	  printk(KERN_ERR "  target %d: 0x%16lx 0x%16lx\n", i,
494		       pca->pca_int[i].target.csr,
495		       pca->pca_int[i].enable.csr);
496	}
497
498	printk(KERN_ERR "\n");
499}
500
501static void __init
502wildfire_dump_qsa_regs(int qbbno)
503{
504	wildfire_qsa *qsa = WILDFIRE_qsa(qbbno);
505	int i;
506
507	printk(KERN_ERR "QSA registers for QBB %d (%p)\n", qbbno, qsa);
508
509	printk(KERN_ERR " QSA_QBB_ID:      0x%16lx\n", qsa->qsa_qbb_id.csr);
510	printk(KERN_ERR " QSA_PORT_ENA:    0x%16lx\n", qsa->qsa_port_ena.csr);
511	printk(KERN_ERR " QSA_REF_INT:     0x%16lx\n", qsa->qsa_ref_int.csr);
512
513	for (i = 0; i < 5; i++)
514		printk(KERN_ERR " QSA_CONFIG_%d:    0x%16lx\n",
515		       i, qsa->qsa_config[i].csr);
516
517	for (i = 0; i < 2; i++)
518		printk(KERN_ERR " QSA_QBB_POP_%d:   0x%16lx\n",
519		       i, qsa->qsa_qbb_pop[0].csr);
520
521	printk(KERN_ERR "\n");
522}
523
524static void __init
525wildfire_dump_qsd_regs(int qbbno)
526{
527	wildfire_qsd *qsd = WILDFIRE_qsd(qbbno);
528
529	printk(KERN_ERR "QSD registers for QBB %d (%p)\n", qbbno, qsd);
530
531	printk(KERN_ERR " QSD_WHAMI:         0x%16lx\n", qsd->qsd_whami.csr);
532	printk(KERN_ERR " QSD_REV:           0x%16lx\n", qsd->qsd_rev.csr);
533	printk(KERN_ERR " QSD_PORT_PRESENT:  0x%16lx\n",
534	       qsd->qsd_port_present.csr);
535	printk(KERN_ERR " QSD_PORT_ACTIVE:   0x%16lx\n",
536	       qsd->qsd_port_active.csr);
537	printk(KERN_ERR " QSD_FAULT_ENA:     0x%16lx\n",
538	       qsd->qsd_fault_ena.csr);
539	printk(KERN_ERR " QSD_CPU_INT_ENA:   0x%16lx\n",
540	       qsd->qsd_cpu_int_ena.csr);
541	printk(KERN_ERR " QSD_MEM_CONFIG:    0x%16lx\n",
542	       qsd->qsd_mem_config.csr);
543	printk(KERN_ERR " QSD_ERR_SUM:       0x%16lx\n",
544	       qsd->qsd_err_sum.csr);
545
546	printk(KERN_ERR "\n");
547}
548
549static void __init
550wildfire_dump_iop_regs(int qbbno)
551{
552	wildfire_iop *iop = WILDFIRE_iop(qbbno);
553	int i;
554
555	printk(KERN_ERR "IOP registers for QBB %d (%p)\n", qbbno, iop);
556
557	printk(KERN_ERR " IOA_CONFIG:          0x%16lx\n", iop->ioa_config.csr);
558	printk(KERN_ERR " IOD_CONFIG:          0x%16lx\n", iop->iod_config.csr);
559	printk(KERN_ERR " IOP_SWITCH_CREDITS:  0x%16lx\n",
560	       iop->iop_switch_credits.csr);
561	printk(KERN_ERR " IOP_HOSE_CREDITS:    0x%16lx\n",
562	       iop->iop_hose_credits.csr);
563
564	for (i = 0; i < 4; i++)
565		printk(KERN_ERR " IOP_HOSE_%d_INIT:     0x%16lx\n",
566		       i, iop->iop_hose[i].init.csr);
567	for (i = 0; i < 4; i++)
568		printk(KERN_ERR " IOP_DEV_INT_TARGET_%d: 0x%16lx\n",
569		       i, iop->iop_dev_int[i].target.csr);
570
571	printk(KERN_ERR "\n");
572}
573
574static void __init
575wildfire_dump_gp_regs(int qbbno)
576{
577	wildfire_gp *gp = WILDFIRE_gp(qbbno);
578	int i;
579
580	printk(KERN_ERR "GP registers for QBB %d (%p)\n", qbbno, gp);
581	for (i = 0; i < 4; i++)
582		printk(KERN_ERR " GPA_QBB_MAP_%d:     0x%16lx\n",
583		       i, gp->gpa_qbb_map[i].csr);
584
585	printk(KERN_ERR " GPA_MEM_POP_MAP:   0x%16lx\n",
586	       gp->gpa_mem_pop_map.csr);
587	printk(KERN_ERR " GPA_SCRATCH:       0x%16lx\n", gp->gpa_scratch.csr);
588	printk(KERN_ERR " GPA_DIAG:          0x%16lx\n", gp->gpa_diag.csr);
589	printk(KERN_ERR " GPA_CONFIG_0:      0x%16lx\n", gp->gpa_config_0.csr);
590	printk(KERN_ERR " GPA_INIT_ID:       0x%16lx\n", gp->gpa_init_id.csr);
591	printk(KERN_ERR " GPA_CONFIG_2:      0x%16lx\n", gp->gpa_config_2.csr);
592
593	printk(KERN_ERR "\n");
594}
595#endif /* DUMP_REGS */
596
597#if DEBUG_DUMP_CONFIG
598static void __init
599wildfire_dump_hardware_config(void)
600{
601	int i;
602
603	printk(KERN_ERR "Probed Hardware Configuration\n");
604
605	printk(KERN_ERR " hard_qbb_mask:  0x%16lx\n", wildfire_hard_qbb_mask);
606	printk(KERN_ERR " soft_qbb_mask:  0x%16lx\n", wildfire_soft_qbb_mask);
607
608	printk(KERN_ERR " gp_mask:        0x%16lx\n", wildfire_gp_mask);
609	printk(KERN_ERR " hs_mask:        0x%16lx\n", wildfire_hs_mask);
610	printk(KERN_ERR " iop_mask:       0x%16lx\n", wildfire_iop_mask);
611	printk(KERN_ERR " ior_mask:       0x%16lx\n", wildfire_ior_mask);
612	printk(KERN_ERR " pca_mask:       0x%16lx\n", wildfire_pca_mask);
613
614	printk(KERN_ERR " cpu_mask:       0x%16lx\n", wildfire_cpu_mask);
615	printk(KERN_ERR " mem_mask:       0x%16lx\n", wildfire_mem_mask);
616
617	printk(" hard_qbb_map: ");
618	for (i = 0; i < WILDFIRE_MAX_QBB; i++)
619	    if (wildfire_hard_qbb_map[i] == QBB_MAP_EMPTY)
620		printk("--- ");
621	    else
622		printk("%3d ", wildfire_hard_qbb_map[i]);
623	printk("\n");
624
625	printk(" soft_qbb_map: ");
626	for (i = 0; i < WILDFIRE_MAX_QBB; i++)
627	    if (wildfire_soft_qbb_map[i] == QBB_MAP_EMPTY)
628		printk("--- ");
629	    else
630		printk("%3d ", wildfire_soft_qbb_map[i]);
631	printk("\n");
632}
633#endif /* DUMP_CONFIG */
634