arch/mips/include/asm/octeon/cvmx-bootinfo.h

   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 supersede 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_SNIC10E = 50,
 257         CVMX_BOARD_TYPE_MAX,
 258
 259         /*
 260          * The range from CVMX_BOARD_TYPE_MAX to
 261          * CVMX_BOARD_TYPE_CUST_DEFINED_MIN is reserved for future
 262          * SDK use.
 263          */
 264
 265         /*
 266          * Set aside a range for customer boards.  These numbers are managed
 267          * by Cavium.
 268          */
 269         CVMX_BOARD_TYPE_CUST_DEFINED_MIN = 10000,
 270         CVMX_BOARD_TYPE_CUST_WSX16 = 10001,
 271         CVMX_BOARD_TYPE_CUST_NS0216 = 10002,
 272         CVMX_BOARD_TYPE_CUST_NB5 = 10003,
 273         CVMX_BOARD_TYPE_CUST_WMR500 = 10004,
 274         CVMX_BOARD_TYPE_CUST_ITB101 = 10005,
 275         CVMX_BOARD_TYPE_CUST_NTE102 = 10006,
 276         CVMX_BOARD_TYPE_CUST_AGS103 = 10007,
 277         CVMX_BOARD_TYPE_CUST_GST104 = 10008,
 278         CVMX_BOARD_TYPE_CUST_GCT105 = 10009,
 279         CVMX_BOARD_TYPE_CUST_AGS106 = 10010,
 280         CVMX_BOARD_TYPE_CUST_SGM107 = 10011,
 281         CVMX_BOARD_TYPE_CUST_GCT108 = 10012,
 282         CVMX_BOARD_TYPE_CUST_AGS109 = 10013,
 283         CVMX_BOARD_TYPE_CUST_GCT110 = 10014,
 284         CVMX_BOARD_TYPE_CUST_L2_AIR_SENDER = 10015,
 285         CVMX_BOARD_TYPE_CUST_L2_AIR_RECEIVER = 10016,
 286         CVMX_BOARD_TYPE_CUST_L2_ACCTON2_TX = 10017,
 287         CVMX_BOARD_TYPE_CUST_L2_ACCTON2_RX = 10018,
 288         CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_TX = 10019,
 289         CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_RX = 10020,
 290         CVMX_BOARD_TYPE_CUST_L2_ZINWELL = 10021,
 291         CVMX_BOARD_TYPE_CUST_DEFINED_MAX = 20000,
 292
 293         /*
 294          * Set aside a range for customer private use.  The SDK won't
 295          * use any numbers in this range.
 296          */
 297         CVMX_BOARD_TYPE_CUST_PRIVATE_MIN = 20001,
 298         CVMX_BOARD_TYPE_UBNT_E100 = 20002,
 299         CVMX_BOARD_TYPE_UBNT_E200 = 20003,
 300         CVMX_BOARD_TYPE_UBNT_E220 = 20005,
 301         CVMX_BOARD_TYPE_CUST_DSR1000N = 20006,
 302         CVMX_BOARD_TYPE_UBNT_E300 = 20300,
 303         CVMX_BOARD_TYPE_KONTRON_S1901 = 21901,
 304         CVMX_BOARD_TYPE_CUST_PRIVATE_MAX = 30000,
 305
 306         /* The remaining range is reserved for future use. */
 307 };
 308
 309 enum cvmx_chip_types_enum {
 310         CVMX_CHIP_TYPE_NULL = 0,
 311         CVMX_CHIP_SIM_TYPE_DEPRECATED = 1,
 312         CVMX_CHIP_TYPE_OCTEON_SAMPLE = 2,
 313         CVMX_CHIP_TYPE_MAX,
 314 };
 315
 316 /* Compatibility alias for NAC38 name change, planned to be removed
 317  * from SDK 1.7 */
 318 #define CVMX_BOARD_TYPE_NAO38   CVMX_BOARD_TYPE_NAC38
 319
 320 /* Functions to return string based on type */
 321 #define ENUM_BRD_TYPE_CASE(x) \
 322         case x: return (&#x[16]);       /* Skip CVMX_BOARD_TYPE_ */
 323 static inline const char *cvmx_board_type_to_string(enum
 324                                                     cvmx_board_types_enum type)
 325 {
 326         switch (type) {
 327                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NULL)
 328                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_SIM)
 329                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT3000)
 330                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KODAMA)
 331                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIAGARA)
 332                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NAC38)
 333                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_THUNDER)
 334                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_TRANTOR)
 335                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3000)
 336                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3100)
 337                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_HIKARI)
 338                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3010_EVB_HS5)
 339                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3005_EVB_HS5)
 340                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KBP)
 341                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3020_EVB_HS5)
 342                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5800)
 343                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NICPRO2)
 344                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5600)
 345                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5601)
 346                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5200)
 347                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_BBGW_REF)
 348                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_4G)
 349                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5600)
 350                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5201)
 351                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5200)
 352                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5600)
 353                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5601)
 354                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5200)
 355                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_GENERIC)
 356                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5610)
 357                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_LANAI2_A)
 358                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_LANAI2_U)
 359                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB5600)
 360                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB6300)
 361                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_10G)
 362                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_LANAI2_G)
 363                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5810)
 364                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC10E)
 365                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EP6300C)
 366                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB6800)
 367                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC4E)
 368                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC2E)
 369                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB6600)
 370                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_REDWING)
 371                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC68_4)
 372                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC10E_66)
 373                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_SNIC10E)
 374                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_MAX)
 375
 376                         /* Customer boards listed here */
 377                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MIN)
 378                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WSX16)
 379                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NS0216)
 380                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NB5)
 381                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WMR500)
 382                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_ITB101)
 383                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NTE102)
 384                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_AGS103)
 385                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GST104)
 386                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GCT105)
 387                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_AGS106)
 388                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_SGM107)
 389                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GCT108)
 390                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_AGS109)
 391                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GCT110)
 392                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_AIR_SENDER)
 393                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_AIR_RECEIVER)
 394                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_ACCTON2_TX)
 395                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_ACCTON2_RX)
 396                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_TX)
 397                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_RX)
 398                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_ZINWELL)
 399                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MAX)
 400
 401                     /* Customer private range */
 402                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MIN)
 403                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E100)
 404                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E200)
 405                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E220)
 406                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DSR1000N)
 407                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E300)
 408                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KONTRON_S1901)
 409                 ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MAX)
 410         }
 411         return NULL;
 412 }
 413
 414 #define ENUM_CHIP_TYPE_CASE(x) \
 415         case x: return (&#x[15]);       /* Skip CVMX_CHIP_TYPE */
 416 static inline const char *cvmx_chip_type_to_string(enum
 417                                                    cvmx_chip_types_enum type)
 418 {
 419         switch (type) {
 420                 ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_NULL)
 421                 ENUM_CHIP_TYPE_CASE(CVMX_CHIP_SIM_TYPE_DEPRECATED)
 422                 ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_OCTEON_SAMPLE)
 423                 ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_MAX)
 424         }
 425         return "Unsupported Chip";
 426 }
 427
 428 #endif /* __CVMX_BOOTINFO_H__ */