1 | /* motorola.h |
---|
2 | * |
---|
3 | * This include file describe the data structure and the functions implemented |
---|
4 | * by rtems to identify motorola boards. |
---|
5 | * |
---|
6 | * Copyright (C) 1999 valette@crf.canon.fr |
---|
7 | * |
---|
8 | * The license and distribution terms for this file may be |
---|
9 | * found in found in the file LICENSE in this distribution or at |
---|
10 | * http://www.rtems.com/license/LICENSE. |
---|
11 | * |
---|
12 | * $Id$ |
---|
13 | */ |
---|
14 | |
---|
15 | #include <bsp.h> |
---|
16 | #include <bsp/motorola.h> |
---|
17 | #include <rtems/bspIo.h> |
---|
18 | #include <libcpu/io.h> |
---|
19 | #include <string.h> |
---|
20 | #include <libcpu/cpuIdent.h> |
---|
21 | |
---|
22 | /* |
---|
23 | ** Board-specific table that maps interrupt names to onboard PCI |
---|
24 | ** peripherals as well as local PCI busses. This table is used at |
---|
25 | ** bspstart() to configure the interrupt name & pin for all devices that |
---|
26 | ** do not have it already specified. If the device is already |
---|
27 | ** configured, we leave it alone but sanity check & print a warning if |
---|
28 | ** we don't know about the pin/line the card gives us. |
---|
29 | ** |
---|
30 | ** bus = the bus number of the slot/device in question |
---|
31 | ** |
---|
32 | ** slot : |
---|
33 | ** |
---|
34 | ** If slot != -1, it indicates a device on the given bus in that slot |
---|
35 | ** is to use one of the listed interrupt names given an interrupt pin. |
---|
36 | ** |
---|
37 | ** If slot == -1, it means devices on this bus can occupy any slot- |
---|
38 | ** and for pci, this means the particular interrupt pin that the |
---|
39 | ** device signals is therefore dependent on the particular slot. To |
---|
40 | ** work from the slot to the interrupt pin, the swizzle table is used. |
---|
41 | ** Once the bus and interrupt pin is known, the correct interrupt name |
---|
42 | ** can be pulled from the table. The swizzle table relates the |
---|
43 | ** interrupt pin from the device to the particular interrupt |
---|
44 | ** controller interrupt pin- so it is quite reasonable for a device on |
---|
45 | ** bus 1 signalling interrupt pin 1 to show up at the interrupt |
---|
46 | ** controller as pin 4- this is why the int pin field varies for |
---|
47 | ** bridged pci busses. |
---|
48 | ** |
---|
49 | ** |
---|
50 | ** opts = bitmap of options that control the configuration of this |
---|
51 | ** slot/bus. |
---|
52 | ** |
---|
53 | ** pin_routes[] = array of pin & vectors that may serve this slot; |
---|
54 | ** |
---|
55 | ** pin = the pin # which delivers an interrupt on this route, A=1, |
---|
56 | ** B=2, C=3, D=4 |
---|
57 | ** |
---|
58 | ** int_name[4] = an array of up to 4 bsp-specific interrupt name |
---|
59 | ** that can be used by this route. Unused entries should be -1. |
---|
60 | ** The array is of primary use for slots that can be vectored thru |
---|
61 | ** multiple interrupt lines over the interrupt pin supplied by the |
---|
62 | ** record. If more than one entry is present, the most preferable |
---|
63 | ** should supplied first. |
---|
64 | ** |
---|
65 | */ |
---|
66 | |
---|
67 | #define NULL_PINMAP {-1,{-1,-1,-1,-1}} |
---|
68 | #define NULL_INTMAP {-1,-1,-1,{}} |
---|
69 | |
---|
70 | static struct _int_map mcp750_intmap[] = { |
---|
71 | |
---|
72 | { 0, 16, 0, {{1, {5, 19,-1,-1}}, /* pmc slot */ |
---|
73 | NULL_PINMAP}}, |
---|
74 | |
---|
75 | { 0, 14, 0, {{1, {10,18,-1,-1}}, /* onboard ethernet */ |
---|
76 | NULL_PINMAP}}, |
---|
77 | |
---|
78 | { 1, -1, 0, {{1, {24,-1,-1,-1}}, |
---|
79 | {2, {25,-1,-1,-1}}, |
---|
80 | {3, {26,-1,-1,-1}}, |
---|
81 | {4, {27,-1,-1,-1}}, |
---|
82 | NULL_PINMAP}}, |
---|
83 | |
---|
84 | NULL_INTMAP }; |
---|
85 | |
---|
86 | static struct _int_map mtx603_intmap[] = { |
---|
87 | |
---|
88 | {0, 14, 0, {{1, {10,16,-1,-1}}, /* onboard ethernet */ |
---|
89 | NULL_PINMAP}}, |
---|
90 | |
---|
91 | {0, 12, 0, {{1, {14,18,-1,-1}}, /* onboard scsi */ |
---|
92 | NULL_PINMAP}}, |
---|
93 | |
---|
94 | {0, 16, 0, {{1, {25,-1,-1,-1}}, /* pci/pmc slot 1 */ |
---|
95 | {2, {26,-1,-1,-1}}, |
---|
96 | {3, {27,-1,-1,-1}}, |
---|
97 | {4, {28,-1,-1,-1}}, |
---|
98 | NULL_PINMAP}}, |
---|
99 | |
---|
100 | {0, 17, 0, {{1, {26,-1,-1,-1}}, /* pci/pmc slot 2 */ |
---|
101 | {2, {27,-1,-1,-1}}, |
---|
102 | {3, {28,-1,-1,-1}}, |
---|
103 | {4, {25,-1,-1,-1}}, |
---|
104 | NULL_PINMAP}}, |
---|
105 | |
---|
106 | {0, 18, 0, {{1, {27,-1,-1,-1}}, /* pci slot 3 */ |
---|
107 | {2, {28,-1,-1,-1}}, |
---|
108 | {3, {25,-1,-1,-1}}, |
---|
109 | {4, {26,-1,-1,-1}}, |
---|
110 | NULL_PINMAP}}, |
---|
111 | |
---|
112 | NULL_INTMAP }; |
---|
113 | |
---|
114 | static struct _int_map mvme23xx_intmap[] = { |
---|
115 | /* Raven Hostbridge; has int_pin == 0 |
---|
116 | {0, 0, 0, {{0, {-1,-1,-1,-1}}, |
---|
117 | NULL_PINMAP}}, |
---|
118 | */ |
---|
119 | |
---|
120 | /* Winbond PCI/ISA 83c553; has int_pin == 0 |
---|
121 | {0, 11, 0, {{0, {-1,-1,-1,-1}}, |
---|
122 | NULL_PINMAP}}, |
---|
123 | */ |
---|
124 | |
---|
125 | #if 0 /* Leave as ISA interrupts for now */ |
---|
126 | {0, 13, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
127 | {{1, {11,21,-1,-1,-1}}, /* Universe ISA/PCI */ |
---|
128 | /* strictly speaking, a non-multi function device |
---|
129 | * must only use pin A |
---|
130 | */ |
---|
131 | {2, {22,-1,-1,-1,-1}}, /* Universe */ |
---|
132 | {3, {23,-1,-1,-1,-1}}, /* Universe */ |
---|
133 | {4, {24,-1,-1,-1,-1}}, /* Universe */ |
---|
134 | NULL_PINMAP}}, |
---|
135 | |
---|
136 | {0, 14, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
137 | {{1, {10,18,-1,-1}}, /* DEC Tulip enet (ISA/PCI) */ |
---|
138 | NULL_PINMAP}}, |
---|
139 | #endif |
---|
140 | |
---|
141 | {0, 16, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
142 | {{1, {25,-1,-1,-1}}, /* pci/pmc slot 1 */ |
---|
143 | {2, {26,-1,-1,-1}}, |
---|
144 | {3, {27,-1,-1,-1}}, |
---|
145 | {4, {28,-1,-1,-1}}, |
---|
146 | NULL_PINMAP}}, |
---|
147 | |
---|
148 | {0, 17, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
149 | {{1, {28,-1,-1,-1}}, /* pci/pmc slot 2 */ /* orig: 0xf */ |
---|
150 | {2, {25,-1,-1,-1}}, |
---|
151 | {3, {26,-1,-1,-1}}, |
---|
152 | {4, {27,-1,-1,-1}}, |
---|
153 | NULL_PINMAP}}, |
---|
154 | |
---|
155 | NULL_INTMAP }; |
---|
156 | |
---|
157 | static struct _int_map mvme24xx_intmap[] = { |
---|
158 | /* Raven Hostbridge; has int_pin == 0 |
---|
159 | {0, 0, 0, {{0, {-1,-1,-1,-1}}, |
---|
160 | NULL_PINMAP}}, |
---|
161 | */ |
---|
162 | |
---|
163 | /* Winbond PCI/ISA 83c553; has int_pin == 0 |
---|
164 | {0, 11, 0, {{0, {-1,-1,-1,-1}}, |
---|
165 | NULL_PINMAP}}, |
---|
166 | */ |
---|
167 | |
---|
168 | {0, 13, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
169 | {{1, {11,21,-1,-1}}, /* Universe ISA/PCI */ |
---|
170 | /* strictly speaking, a non-multi function device |
---|
171 | * must only use pin A |
---|
172 | */ |
---|
173 | {2, {22,-1,-1,-1}}, /* Universe */ |
---|
174 | {3, {23,-1,-1,-1}}, /* Universe */ |
---|
175 | {4, {24,-1,-1,-1}}, /* Universe */ |
---|
176 | NULL_PINMAP}}, |
---|
177 | |
---|
178 | {0, 14, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
179 | {{1, {10,18,-1,-1}}, /* DEC Tulip enet (ISA/PCI) */ |
---|
180 | NULL_PINMAP}}, |
---|
181 | {0, 16, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
182 | {{1, {25,-1,-1,-1}}, /* pci/pmc slot 1 */ |
---|
183 | {2, {26,-1,-1,-1}}, |
---|
184 | {3, {27,-1,-1,-1}}, |
---|
185 | {4, {28,-1,-1,-1}}, |
---|
186 | NULL_PINMAP}}, |
---|
187 | |
---|
188 | {0, 17, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
189 | {{1, {28,-1,-1,-1}}, /* pci/pmc slot 2 */ /* orig: 0xf */ |
---|
190 | {2, {25,-1,-1,-1}}, |
---|
191 | {3, {26,-1,-1,-1}}, |
---|
192 | {4, {27,-1,-1,-1}}, |
---|
193 | NULL_PINMAP}}, |
---|
194 | NULL_INTMAP }; |
---|
195 | |
---|
196 | static struct _int_map mvme27xx_intmap[] = { |
---|
197 | /* Raven Hostbridge; has int_pin == 0 */ |
---|
198 | {0, 0, 0, {{0, {-1,-1,-1,-1}}, |
---|
199 | NULL_PINMAP}}, |
---|
200 | |
---|
201 | |
---|
202 | /* Winbond PCI/ISA 83c553; has int_pin == 0 */ |
---|
203 | {0, 11, 0, {{0, {-1,-1,-1,-1}}, |
---|
204 | NULL_PINMAP}}, |
---|
205 | |
---|
206 | {0, 13, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
207 | {{1, {11,21,-1,-1}}, /* Universe ISA/PCI */ |
---|
208 | /* strictly speaking, a non-multi function device |
---|
209 | * must only use pin A |
---|
210 | */ |
---|
211 | {2, {22,-1,-1,-1}}, /* Universe */ |
---|
212 | {3, {23,-1,-1,-1}}, /* Universe */ |
---|
213 | {4, {24,-1,-1,-1}}, /* Universe */ |
---|
214 | NULL_PINMAP}}, |
---|
215 | |
---|
216 | {0, 14, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
217 | {{1, {10,18,-1,-1}}, /* DEC Tulip enet (ISA/PCI) */ |
---|
218 | NULL_PINMAP}}, |
---|
219 | {0, 16, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
220 | {{1, {25,-1,-1,-1}}, /* pci/pmc slot 1 */ |
---|
221 | {2, {26,-1,-1,-1}}, |
---|
222 | {3, {27,-1,-1,-1}}, |
---|
223 | {4, {28,-1,-1,-1}}, |
---|
224 | NULL_PINMAP}}, |
---|
225 | |
---|
226 | {0, 17, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
227 | {{1, {28,-1,-1,-1}}, /* pci/pmc slot 2 */ /* orig: 0xf */ |
---|
228 | {2, {25,-1,-1,-1}}, |
---|
229 | {3, {26,-1,-1,-1}}, |
---|
230 | {4, {27,-1,-1,-1}}, |
---|
231 | NULL_PINMAP}}, |
---|
232 | NULL_INTMAP }; |
---|
233 | |
---|
234 | static struct _int_map mvme2100_intmap[] = { |
---|
235 | {0, 0, 0, {{1, {16,-1,-1,-1}}, /* something shows up in slot 0 and OpenPIC */ |
---|
236 | /* 0 is unused. This hushes the init code. */ |
---|
237 | NULL_PINMAP}}, |
---|
238 | |
---|
239 | {0, 13, 0, {{1, {23,-1,-1,-1}}, /* Universe Lint[0-3]; not quite legal */ |
---|
240 | {2, {24,-1,-1,-1}}, /* since the universe is a single-function */ |
---|
241 | {3, {25,-1,-1,-1}}, /* device. We leave it for info purposes */ |
---|
242 | {4, {26,-1,-1,-1}}, |
---|
243 | NULL_PINMAP}}, |
---|
244 | |
---|
245 | {0, 14, 0, {{1, {17,-1,-1,-1}}, /* onboard ethernet */ |
---|
246 | NULL_PINMAP}}, |
---|
247 | |
---|
248 | {0, 16, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
249 | {{1, {18,-1,-1,-1}}, /* PMC slot; all pins are routed to 18 */ |
---|
250 | {2, {18,-1,-1,-1}}, /* I give the OVERRIDE option since I had */ |
---|
251 | {3, {18,-1,-1,-1}}, /* problems with devices behind a bridge */ |
---|
252 | {4, {18,-1,-1,-1}}, /* on a PMC card reading irq line 0... */ |
---|
253 | NULL_PINMAP}}, |
---|
254 | |
---|
255 | /* FIXME: I don't know how MIP works or what it is; these probably won't work */ |
---|
256 | |
---|
257 | {0, -1, PCI_FIXUP_OPT_OVERRIDE_NAME, |
---|
258 | {{1, {23,-1,-1,-1}}, /* PCI INT[A-D] expansion */ |
---|
259 | {2, {24,-1,-1,-1}}, |
---|
260 | {3, {25,-1,-1,-1}}, |
---|
261 | {4, {26,-1,-1,-1}}, |
---|
262 | NULL_PINMAP}}, |
---|
263 | |
---|
264 | NULL_INTMAP }; |
---|
265 | |
---|
266 | /* |
---|
267 | * This table represents the standard PCI swizzle defined in the |
---|
268 | * PCI bus specification. Table taken from Linux 2.4.18, prep_pci.c, |
---|
269 | * the values in this table are interrupt_pin values (1 based). |
---|
270 | */ |
---|
271 | static unsigned char prep_pci_intpins[4][4] = |
---|
272 | { |
---|
273 | { 1, 2, 3, 4 }, /* Buses 0, 4, 8, ... */ |
---|
274 | { 2, 3, 4, 1 }, /* Buses 1, 5, 9, ... */ |
---|
275 | { 3, 4, 1, 2 }, /* Buses 2, 6, 10 ... */ |
---|
276 | { 4, 1, 2, 3 }, /* Buses 3, 7, 11 ... */ |
---|
277 | }; |
---|
278 | |
---|
279 | static int prep_pci_swizzle(int slot, int pin) |
---|
280 | { |
---|
281 | return prep_pci_intpins[ slot % 4 ][ pin-1 ]; |
---|
282 | } |
---|
283 | |
---|
284 | typedef struct { |
---|
285 | /* |
---|
286 | * 0x100 mask assumes for Raven and Hawk boards |
---|
287 | * that the level/edge are set. |
---|
288 | * 0x200 if this board has a Hawk chip. |
---|
289 | */ |
---|
290 | int cpu_type; |
---|
291 | int base_type; |
---|
292 | ppc_cpu_id_t proc_type; |
---|
293 | const char *name; |
---|
294 | |
---|
295 | struct _int_map *intmap; |
---|
296 | int (*swizzler)(int, int); |
---|
297 | } mot_info_t; |
---|
298 | |
---|
299 | static const mot_info_t mot_boards[] = { |
---|
300 | {0x3E0, 0x00, PPC_750, "MVME 2400", mvme24xx_intmap,prep_pci_swizzle}, |
---|
301 | {0x010, 0x00, PPC_UNKNOWN, "Genesis", NULL, NULL}, |
---|
302 | {0x020, 0x00, PPC_UNKNOWN, "Powerstack (Series E)", NULL, NULL}, |
---|
303 | {0x040, 0x00, PPC_UNKNOWN, "Blackhawk (Powerstack)", NULL, NULL}, |
---|
304 | {0x050, 0x00, PPC_UNKNOWN, "Omaha (PowerStack II Pro3000)", NULL, NULL}, |
---|
305 | {0x060, 0x00, PPC_UNKNOWN, "Utah (Powerstack II Pro4000)", NULL, NULL}, |
---|
306 | {0x0A0, 0x00, PPC_UNKNOWN, "Powerstack (Series EX)", NULL, NULL}, |
---|
307 | {0x1E0, 0xE0, PPC_UNKNOWN, "Mesquite cPCI (MCP750)", mcp750_intmap, prep_pci_swizzle}, |
---|
308 | {0x1E0, 0xE1, PPC_UNKNOWN, "Sitka cPCI (MCPN750)", mcp750_intmap, prep_pci_swizzle}, |
---|
309 | {0x1E0, 0xE2, PPC_UNKNOWN, "Mesquite cPCI (MCP750) w/ HAC", mcp750_intmap, prep_pci_swizzle}, |
---|
310 | {0x1E0, 0xF6, PPC_UNKNOWN, "MTX Plus", NULL, NULL}, |
---|
311 | {0x1E0, 0xF7, PPC_UNKNOWN, "MTX w/o Parallel Port", mtx603_intmap, prep_pci_swizzle}, |
---|
312 | {0x1E0, 0xF8, PPC_UNKNOWN, "MTX w/ Parallel Port", mtx603_intmap, prep_pci_swizzle}, |
---|
313 | {0x1E0, 0xF9, PPC_604, "MVME 2300", mvme23xx_intmap, prep_pci_swizzle}, |
---|
314 | {0x1E0, 0xFA, PPC_UNKNOWN, "MVME 2300SC/2600", mvme23xx_intmap, prep_pci_swizzle}, |
---|
315 | {0x1E0, 0xFB, PPC_UNKNOWN, "MVME 2600 with MVME712M", NULL, NULL}, |
---|
316 | {0x1E0, 0xFC, PPC_750, "MVME 2600/2700 with MVME761", mvme27xx_intmap, prep_pci_swizzle}, |
---|
317 | {0x1E0, 0xFD, PPC_UNKNOWN, "MVME 3600 with MVME712M", NULL, NULL}, |
---|
318 | {0x1E0, 0xFE, PPC_UNKNOWN, "MVME 3600 with MVME761", NULL, NULL}, |
---|
319 | {0x1E0, 0xFF, PPC_UNKNOWN, "MVME 1600-001 or 1600-011", NULL, NULL}, |
---|
320 | {0x000, 0x00, PPC_UNKNOWN, ""}, /* end of probeable values for automatic scan */ |
---|
321 | {0x000, 0x00, PPC_UNKNOWN, "MVME 2100", mvme2100_intmap, prep_pci_swizzle}, |
---|
322 | }; |
---|
323 | |
---|
324 | prep_t currentPrepType; |
---|
325 | motorolaBoard currentBoard; |
---|
326 | |
---|
327 | prep_t checkPrepBoardType(RESIDUAL *res) |
---|
328 | { |
---|
329 | prep_t PREP_type; |
---|
330 | /* figure out what kind of prep workstation we are */ |
---|
331 | if ( res->ResidualLength != 0 ) { |
---|
332 | if ( !strncmp((char*)res->VitalProductData.PrintableModel,"IBM",3) ) |
---|
333 | PREP_type = PREP_IBM; |
---|
334 | else if (!strncmp((char*)res->VitalProductData.PrintableModel, |
---|
335 | "Radstone",8)){ |
---|
336 | PREP_type = PREP_Radstone; |
---|
337 | } |
---|
338 | else |
---|
339 | PREP_type = PREP_Motorola; |
---|
340 | } |
---|
341 | else /* assume motorola if no residual (netboot?) */ { |
---|
342 | PREP_type = PREP_Motorola; |
---|
343 | } |
---|
344 | currentPrepType = PREP_type; |
---|
345 | return PREP_type; |
---|
346 | } |
---|
347 | |
---|
348 | motorolaBoard getMotorolaBoard(void) |
---|
349 | { |
---|
350 | /* |
---|
351 | * At least the MVME2100 does not have the CPU Type and Base Type Registers, |
---|
352 | * so it cannot be probed. |
---|
353 | * |
---|
354 | * NOTE: Every path must set currentBoard. |
---|
355 | */ |
---|
356 | #if defined(mvme2100) |
---|
357 | currentBoard = (motorolaBoard) MVME_2100; |
---|
358 | #else |
---|
359 | unsigned char cpu_type; |
---|
360 | unsigned char base_mod; |
---|
361 | ppc_cpu_id_t proc_type; |
---|
362 | int entry; |
---|
363 | int mot_entry = -1; |
---|
364 | |
---|
365 | cpu_type = inb(MOTOROLA_CPUTYPE_REG) & 0xF0; |
---|
366 | base_mod = inb(MOTOROLA_BASETYPE_REG); |
---|
367 | proc_type = get_ppc_cpu_type (); |
---|
368 | |
---|
369 | for (entry = 0; mot_boards[entry].cpu_type != 0; entry++) { |
---|
370 | if ((mot_boards[entry].cpu_type & 0xff) != cpu_type) |
---|
371 | continue; |
---|
372 | |
---|
373 | if ((mot_boards[entry].proc_type != PPC_UNKNOWN) && |
---|
374 | (mot_boards[entry].proc_type != proc_type)) |
---|
375 | /* |
---|
376 | * IMD: processor type does not match |
---|
377 | * (here we distinguish a MVME2300 and a MVME2400) |
---|
378 | */ |
---|
379 | continue; |
---|
380 | |
---|
381 | if (mot_boards[entry].base_type != base_mod) |
---|
382 | continue; |
---|
383 | else { |
---|
384 | mot_entry = entry; |
---|
385 | break; |
---|
386 | } |
---|
387 | } |
---|
388 | if (mot_entry == -1) { |
---|
389 | printk("Unknown motorola board Please update libbsp/powerpc/shared/motorola/motorola.c\n"); |
---|
390 | printk("cpu_type = %x\n", (unsigned) cpu_type); |
---|
391 | printk("base_mod = %x\n", (unsigned) base_mod); |
---|
392 | currentBoard = MOTOROLA_UNKNOWN; |
---|
393 | return currentBoard; |
---|
394 | } |
---|
395 | currentBoard = (motorolaBoard) mot_entry; |
---|
396 | #endif |
---|
397 | return currentBoard; |
---|
398 | } |
---|
399 | |
---|
400 | const char* motorolaBoardToString(motorolaBoard board) |
---|
401 | { |
---|
402 | if (board == MOTOROLA_UNKNOWN) return "Unknown motorola board"; |
---|
403 | return (mot_boards[board].name); |
---|
404 | } |
---|
405 | |
---|
406 | const struct _int_map *motorolaIntMap(motorolaBoard board) |
---|
407 | { |
---|
408 | if (board == MOTOROLA_UNKNOWN) return NULL; |
---|
409 | /* printk( "IntMap board %d 0x%08x\n", board, mot_boards[board].intmap ); */ |
---|
410 | return mot_boards[board].intmap; |
---|
411 | } |
---|
412 | |
---|
413 | const void *motorolaIntSwizzle(motorolaBoard board) |
---|
414 | { |
---|
415 | if (board == MOTOROLA_UNKNOWN) return NULL; |
---|
416 | return (void *)mot_boards[board].swizzler; |
---|
417 | } |
---|