1 /***********************license start***************
2  * Author: Cavium Networks
3  *
4  * Contact: support@caviumnetworks.com
5  * This file is part of the OCTEON SDK
6  *
7  * Copyright (c) 2003-2008 Cavium Networks
8  *
9  * This file is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License, Version 2, as
11  * published by the Free Software Foundation.
12  *
13  * This file is distributed in the hope that it will be useful, but
14  * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
15  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
16  * NONINFRINGEMENT.  See the GNU General Public License for more
17  * details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this file; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22  * or visit http://www.gnu.org/licenses/.
23  *
24  * This file may also be available under a different license from Cavium.
25  * Contact Cavium Networks for more information
26  ***********************license end**************************************/
27 
28 /*
29  * Header file containing the ABI with the bootloader.
30  */
31 
32 #ifndef __CVMX_BOOTINFO_H__
33 #define __CVMX_BOOTINFO_H__
34 
35 #include "cvmx-coremask.h"
36 
37 /*
38  * Current major and minor versions of the CVMX bootinfo block that is
39  * passed from the bootloader to the application.  This is versioned
40  * so that applications can properly handle multiple bootloader
41  * versions.
42  */
43 #define CVMX_BOOTINFO_MAJ_VER 1
44 #define CVMX_BOOTINFO_MIN_VER 4
45 
46 #if (CVMX_BOOTINFO_MAJ_VER == 1)
47 #define CVMX_BOOTINFO_OCTEON_SERIAL_LEN 20
48 /*
49  * This structure is populated by the bootloader.  For binary
50  * compatibility the only changes that should be made are
51  * adding members to the end of the structure, and the minor
52  * version should be incremented at that time.
53  * If an incompatible change is made, the major version
54  * must be incremented, and the minor version should be reset
55  * to 0.
56  */
57 struct cvmx_bootinfo {
58 #ifdef __BIG_ENDIAN_BITFIELD
59 	uint32_t major_version;
60 	uint32_t minor_version;
61 
62 	uint64_t stack_top;
63 	uint64_t heap_base;
64 	uint64_t heap_end;
65 	uint64_t desc_vaddr;
66 
67 	uint32_t exception_base_addr;
68 	uint32_t stack_size;
69 	uint32_t flags;
70 	uint32_t core_mask;
71 	/* DRAM size in megabytes */
72 	uint32_t dram_size;
73 	/* physical address of free memory descriptor block*/
74 	uint32_t phy_mem_desc_addr;
75 	/* used to pass flags from app to debugger */
76 	uint32_t debugger_flags_base_addr;
77 
78 	/* CPU clock speed, in hz */
79 	uint32_t eclock_hz;
80 
81 	/* DRAM clock speed, in hz */
82 	uint32_t dclock_hz;
83 
84 	uint32_t reserved0;
85 	uint16_t board_type;
86 	uint8_t board_rev_major;
87 	uint8_t board_rev_minor;
88 	uint16_t reserved1;
89 	uint8_t reserved2;
90 	uint8_t reserved3;
91 	char board_serial_number[CVMX_BOOTINFO_OCTEON_SERIAL_LEN];
92 	uint8_t mac_addr_base[6];
93 	uint8_t mac_addr_count;
94 #if (CVMX_BOOTINFO_MIN_VER >= 1)
95 	/*
96 	 * Several boards support compact flash on the Octeon boot
97 	 * bus.	 The CF memory spaces may be mapped to different
98 	 * addresses on different boards.  These are the physical
99 	 * addresses, so care must be taken to use the correct
100 	 * XKPHYS/KSEG0 addressing depending on the application's
101 	 * ABI.	 These values will be 0 if CF is not present.
102 	 */
103 	uint64_t compact_flash_common_base_addr;
104 	uint64_t compact_flash_attribute_base_addr;
105 	/*
106 	 * Base address of the LED display (as on EBT3000 board)
107 	 * This will be 0 if LED display not present.
108 	 */
109 	uint64_t led_display_base_addr;
110 #endif
111 #if (CVMX_BOOTINFO_MIN_VER >= 2)
112 	/* DFA reference clock in hz (if applicable)*/
113 	uint32_t dfa_ref_clock_hz;
114 
115 	/*
116 	 * flags indicating various configuration options.  These
117 	 * flags supercede the 'flags' variable and should be used
118 	 * instead if available.
119 	 */
120 	uint32_t config_flags;
121 #endif
122 #if (CVMX_BOOTINFO_MIN_VER >= 3)
123 	/*
124 	 * Address of the OF Flattened Device Tree structure
125 	 * describing the board.
126 	 */
127 	uint64_t fdt_addr;
128 #endif
129 #if (CVMX_BOOTINFO_MIN_VER >= 4)
130 	/*
131 	 * Coremask used for processors with more than 32 cores
132 	 * or with OCI.  This replaces core_mask.
133 	 */
134 	struct cvmx_coremask ext_core_mask;
135 #endif
136 #else				/* __BIG_ENDIAN */
137 	/*
138 	 * Little-Endian: When the CPU mode is switched to
139 	 * little-endian, the view of the structure has some of the
140 	 * fields swapped.
141 	 */
142 	uint32_t minor_version;
143 	uint32_t major_version;
144 
145 	uint64_t stack_top;
146 	uint64_t heap_base;
147 	uint64_t heap_end;
148 	uint64_t desc_vaddr;
149 
150 	uint32_t stack_size;
151 	uint32_t exception_base_addr;
152 
153 	uint32_t core_mask;
154 	uint32_t flags;
155 
156 	uint32_t phy_mem_desc_addr;
157 	uint32_t dram_size;
158 
159 	uint32_t eclock_hz;
160 	uint32_t debugger_flags_base_addr;
161 
162 	uint32_t reserved0;
163 	uint32_t dclock_hz;
164 
165 	uint8_t reserved3;
166 	uint8_t reserved2;
167 	uint16_t reserved1;
168 	uint8_t board_rev_minor;
169 	uint8_t board_rev_major;
170 	uint16_t board_type;
171 
172 	char board_serial_number[CVMX_BOOTINFO_OCTEON_SERIAL_LEN];
173 	uint8_t mac_addr_base[6];
174 	uint8_t mac_addr_count;
175 	uint8_t pad[5];
176 
177 #if (CVMX_BOOTINFO_MIN_VER >= 1)
178 	uint64_t compact_flash_common_base_addr;
179 	uint64_t compact_flash_attribute_base_addr;
180 	uint64_t led_display_base_addr;
181 #endif
182 #if (CVMX_BOOTINFO_MIN_VER >= 2)
183 	uint32_t config_flags;
184 	uint32_t dfa_ref_clock_hz;
185 #endif
186 #if (CVMX_BOOTINFO_MIN_VER >= 3)
187 	uint64_t fdt_addr;
188 #endif
189 #if (CVMX_BOOTINFO_MIN_VER >= 4)
190 	struct cvmx_coremask ext_core_mask;
191 #endif
192 #endif
193 };
194 
195 #define CVMX_BOOTINFO_CFG_FLAG_PCI_HOST			(1ull << 0)
196 #define CVMX_BOOTINFO_CFG_FLAG_PCI_TARGET		(1ull << 1)
197 #define CVMX_BOOTINFO_CFG_FLAG_DEBUG			(1ull << 2)
198 #define CVMX_BOOTINFO_CFG_FLAG_NO_MAGIC			(1ull << 3)
199 /* This flag is set if the TLB mappings are not contained in the
200  * 0x10000000 - 0x20000000 boot bus region. */
201 #define CVMX_BOOTINFO_CFG_FLAG_OVERSIZE_TLB_MAPPING	(1ull << 4)
202 #define CVMX_BOOTINFO_CFG_FLAG_BREAK			(1ull << 5)
203 
204 #endif /*   (CVMX_BOOTINFO_MAJ_VER == 1) */
205 
206 /* Type defines for board and chip types */
207 enum cvmx_board_types_enum {
208 	CVMX_BOARD_TYPE_NULL = 0,
209 	CVMX_BOARD_TYPE_SIM = 1,
210 	CVMX_BOARD_TYPE_EBT3000 = 2,
211 	CVMX_BOARD_TYPE_KODAMA = 3,
212 	CVMX_BOARD_TYPE_NIAGARA = 4,
213 	CVMX_BOARD_TYPE_NAC38 = 5,	/* formerly NAO38 */
214 	CVMX_BOARD_TYPE_THUNDER = 6,
215 	CVMX_BOARD_TYPE_TRANTOR = 7,
216 	CVMX_BOARD_TYPE_EBH3000 = 8,
217 	CVMX_BOARD_TYPE_EBH3100 = 9,
218 	CVMX_BOARD_TYPE_HIKARI = 10,
219 	CVMX_BOARD_TYPE_CN3010_EVB_HS5 = 11,
220 	CVMX_BOARD_TYPE_CN3005_EVB_HS5 = 12,
221 	CVMX_BOARD_TYPE_KBP = 13,
222 	/* Deprecated, CVMX_BOARD_TYPE_CN3010_EVB_HS5 supports the CN3020 */
223 	CVMX_BOARD_TYPE_CN3020_EVB_HS5 = 14,
224 	CVMX_BOARD_TYPE_EBT5800 = 15,
225 	CVMX_BOARD_TYPE_NICPRO2 = 16,
226 	CVMX_BOARD_TYPE_EBH5600 = 17,
227 	CVMX_BOARD_TYPE_EBH5601 = 18,
228 	CVMX_BOARD_TYPE_EBH5200 = 19,
229 	CVMX_BOARD_TYPE_BBGW_REF = 20,
230 	CVMX_BOARD_TYPE_NIC_XLE_4G = 21,
231 	CVMX_BOARD_TYPE_EBT5600 = 22,
232 	CVMX_BOARD_TYPE_EBH5201 = 23,
233 	CVMX_BOARD_TYPE_EBT5200 = 24,
234 	CVMX_BOARD_TYPE_CB5600	= 25,
235 	CVMX_BOARD_TYPE_CB5601	= 26,
236 	CVMX_BOARD_TYPE_CB5200	= 27,
237 	/* Special 'generic' board type, supports many boards */
238 	CVMX_BOARD_TYPE_GENERIC = 28,
239 	CVMX_BOARD_TYPE_EBH5610 = 29,
240 	CVMX_BOARD_TYPE_LANAI2_A = 30,
241 	CVMX_BOARD_TYPE_LANAI2_U = 31,
242 	CVMX_BOARD_TYPE_EBB5600 = 32,
243 	CVMX_BOARD_TYPE_EBB6300 = 33,
244 	CVMX_BOARD_TYPE_NIC_XLE_10G = 34,
245 	CVMX_BOARD_TYPE_LANAI2_G = 35,
246 	CVMX_BOARD_TYPE_EBT5810 = 36,
247 	CVMX_BOARD_TYPE_NIC10E = 37,
248 	CVMX_BOARD_TYPE_EP6300C = 38,
249 	CVMX_BOARD_TYPE_EBB6800 = 39,
250 	CVMX_BOARD_TYPE_NIC4E = 40,
251 	CVMX_BOARD_TYPE_NIC2E = 41,
252 	CVMX_BOARD_TYPE_EBB6600 = 42,
253 	CVMX_BOARD_TYPE_REDWING = 43,
254 	CVMX_BOARD_TYPE_NIC68_4 = 44,
255 	CVMX_BOARD_TYPE_NIC10E_66 = 45,
256 	CVMX_BOARD_TYPE_MAX,
257 
258 	/*
259 	 * The range from CVMX_BOARD_TYPE_MAX to
260 	 * CVMX_BOARD_TYPE_CUST_DEFINED_MIN is reserved for future
261 	 * SDK use.
262 	 */
263 
264 	/*
265 	 * Set aside a range for customer boards.  These numbers are managed
266 	 * by Cavium.
267 	 */
268 	CVMX_BOARD_TYPE_CUST_DEFINED_MIN = 10000,
269 	CVMX_BOARD_TYPE_CUST_WSX16 = 10001,
270 	CVMX_BOARD_TYPE_CUST_NS0216 = 10002,
271 	CVMX_BOARD_TYPE_CUST_NB5 = 10003,
272 	CVMX_BOARD_TYPE_CUST_WMR500 = 10004,
273 	CVMX_BOARD_TYPE_CUST_ITB101 = 10005,
274 	CVMX_BOARD_TYPE_CUST_NTE102 = 10006,
275 	CVMX_BOARD_TYPE_CUST_AGS103 = 10007,
276 	CVMX_BOARD_TYPE_CUST_GST104 = 10008,
277 	CVMX_BOARD_TYPE_CUST_GCT105 = 10009,
278 	CVMX_BOARD_TYPE_CUST_AGS106 = 10010,
279 	CVMX_BOARD_TYPE_CUST_SGM107 = 10011,
280 	CVMX_BOARD_TYPE_CUST_GCT108 = 10012,
281 	CVMX_BOARD_TYPE_CUST_AGS109 = 10013,
282 	CVMX_BOARD_TYPE_CUST_GCT110 = 10014,
283 	CVMX_BOARD_TYPE_CUST_L2_AIR_SENDER = 10015,
284 	CVMX_BOARD_TYPE_CUST_L2_AIR_RECEIVER = 10016,
285 	CVMX_BOARD_TYPE_CUST_L2_ACCTON2_TX = 10017,
286 	CVMX_BOARD_TYPE_CUST_L2_ACCTON2_RX = 10018,
287 	CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_TX = 10019,
288 	CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_RX = 10020,
289 	CVMX_BOARD_TYPE_CUST_L2_ZINWELL = 10021,
290 	CVMX_BOARD_TYPE_CUST_DEFINED_MAX = 20000,
291 
292 	/*
293 	 * Set aside a range for customer private use.	The SDK won't
294 	 * use any numbers in this range.
295 	 */
296 	CVMX_BOARD_TYPE_CUST_PRIVATE_MIN = 20001,
297 	CVMX_BOARD_TYPE_UBNT_E100 = 20002,
298 	CVMX_BOARD_TYPE_UBNT_E200 = 20003,
299 	CVMX_BOARD_TYPE_UBNT_E220 = 20005,
300 	CVMX_BOARD_TYPE_CUST_DSR1000N = 20006,
301 	CVMX_BOARD_TYPE_UBNT_E300 = 20300,
302 	CVMX_BOARD_TYPE_KONTRON_S1901 = 21901,
303 	CVMX_BOARD_TYPE_CUST_PRIVATE_MAX = 30000,
304 
305 	/* The remaining range is reserved for future use. */
306 };
307 
308 enum cvmx_chip_types_enum {
309 	CVMX_CHIP_TYPE_NULL = 0,
310 	CVMX_CHIP_SIM_TYPE_DEPRECATED = 1,
311 	CVMX_CHIP_TYPE_OCTEON_SAMPLE = 2,
312 	CVMX_CHIP_TYPE_MAX,
313 };
314 
315 /* Compatibility alias for NAC38 name change, planned to be removed
316  * from SDK 1.7 */
317 #define CVMX_BOARD_TYPE_NAO38	CVMX_BOARD_TYPE_NAC38
318 
319 /* Functions to return string based on type */
320 #define ENUM_BRD_TYPE_CASE(x) \
321 	case x: return(#x + 16);	/* Skip CVMX_BOARD_TYPE_ */
cvmx_board_type_to_string(enum cvmx_board_types_enum type)322 static inline const char *cvmx_board_type_to_string(enum
323 						    cvmx_board_types_enum type)
324 {
325 	switch (type) {
326 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NULL)
327 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_SIM)
328 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT3000)
329 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KODAMA)
330 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIAGARA)
331 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NAC38)
332 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_THUNDER)
333 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_TRANTOR)
334 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3000)
335 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3100)
336 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_HIKARI)
337 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3010_EVB_HS5)
338 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3005_EVB_HS5)
339 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KBP)
340 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3020_EVB_HS5)
341 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5800)
342 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NICPRO2)
343 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5600)
344 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5601)
345 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5200)
346 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_BBGW_REF)
347 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_4G)
348 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5600)
349 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5201)
350 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5200)
351 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5600)
352 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5601)
353 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5200)
354 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_GENERIC)
355 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5610)
356 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_LANAI2_A)
357 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_LANAI2_U)
358 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB5600)
359 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB6300)
360 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_10G)
361 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_LANAI2_G)
362 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5810)
363 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC10E)
364 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EP6300C)
365 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB6800)
366 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC4E)
367 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC2E)
368 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB6600)
369 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_REDWING)
370 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC68_4)
371 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC10E_66)
372 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_MAX)
373 
374 			/* Customer boards listed here */
375 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MIN)
376 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WSX16)
377 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NS0216)
378 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NB5)
379 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WMR500)
380 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_ITB101)
381 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NTE102)
382 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_AGS103)
383 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GST104)
384 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GCT105)
385 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_AGS106)
386 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_SGM107)
387 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GCT108)
388 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_AGS109)
389 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GCT110)
390 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_AIR_SENDER)
391 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_AIR_RECEIVER)
392 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_ACCTON2_TX)
393 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_ACCTON2_RX)
394 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_TX)
395 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_RX)
396 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_ZINWELL)
397 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MAX)
398 
399 		    /* Customer private range */
400 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MIN)
401 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E100)
402 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E200)
403 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E220)
404 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DSR1000N)
405 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E300)
406 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KONTRON_S1901)
407 		ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MAX)
408 	}
409 	return NULL;
410 }
411 
412 #define ENUM_CHIP_TYPE_CASE(x) \
413 	case x: return(#x + 15);	/* Skip CVMX_CHIP_TYPE */
cvmx_chip_type_to_string(enum cvmx_chip_types_enum type)414 static inline const char *cvmx_chip_type_to_string(enum
415 						   cvmx_chip_types_enum type)
416 {
417 	switch (type) {
418 		ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_NULL)
419 		ENUM_CHIP_TYPE_CASE(CVMX_CHIP_SIM_TYPE_DEPRECATED)
420 		ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_OCTEON_SAMPLE)
421 		ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_MAX)
422 	}
423 	return "Unsupported Chip";
424 }
425 
426 #endif /* __CVMX_BOOTINFO_H__ */
427