include/asm-mips/sn/addrs.h

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * Copyright (C) 1992 - 1997, 1999, 2000 Silicon Graphics, Inc.
   7  * Copyright (C) 1999, 2000 by Ralf Baechle
   8  */
   9 #ifndef _ASM_SN_ADDRS_H
  10 #define _ASM_SN_ADDRS_H
  11
  12 #include <linux/config.h>
  13
  14 #ifndef __ASSEMBLY__
  15 #include <linux/types.h>
  16 #endif /* !__ASSEMBLY__ */
  17
  18 #include <asm/addrspace.h>
  19 #include <asm/sn/kldir.h>
  20
  21 #if defined(CONFIG_SGI_IP27)
  22 #include <asm/sn/sn0/addrs.h>
  23 #elif defined(CONFIG_SGI_IP35)
  24 #include <asm/sn/sn1/addrs.h>
  25 #endif
  26
  27
  28 #ifndef __ASSEMBLY__
  29
  30 #if defined(CONFIG_SGI_IO)      /* FIXME */
  31 #define PS_UINT_CAST            (__psunsigned_t)
  32 #define UINT64_CAST             (__uint64_t)
  33 #else   /* CONFIG_SGI_IO */
  34 #define PS_UINT_CAST            (unsigned long)
  35 #define UINT64_CAST             (unsigned long)
  36 #endif  /* CONFIG_SGI_IO */
  37
  38 #define HUBREG_CAST             (volatile hubreg_t *)
  39
  40 #else /* __ASSEMBLY__ */
  41
  42 #define PS_UINT_CAST
  43 #define UINT64_CAST
  44 #define HUBREG_CAST
  45
  46 #endif /* __ASSEMBLY__ */
  47
  48
  49 #define NASID_GET_META(_n)      ((_n) >> NASID_LOCAL_BITS)
  50 #ifdef CONFIG_SGI_IP27
  51 #define NASID_GET_LOCAL(_n)     ((_n) & 0xf)
  52 #endif
  53 #define NASID_MAKE(_m, _l)      (((_m) << NASID_LOCAL_BITS) | (_l))
  54
  55 #define NODE_ADDRSPACE_MASK     (NODE_ADDRSPACE_SIZE - 1)
  56 #define TO_NODE_ADDRSPACE(_pa)  (UINT64_CAST (_pa) & NODE_ADDRSPACE_MASK)
  57
  58 #define CHANGE_ADDR_NASID(_pa, _nasid)  \
  59                 ((UINT64_CAST (_pa) & ~NASID_MASK) | \
  60                  (UINT64_CAST(_nasid) <<  NASID_SHFT))
  61
  62
  63 /*
  64  * The following macros are used to index to the beginning of a specific
  65  * node's address space.
  66  */
  67
  68 #define NODE_OFFSET(_n)         (UINT64_CAST (_n) << NODE_SIZE_BITS)
  69
  70 #define NODE_CAC_BASE(_n)       (CAC_BASE   + NODE_OFFSET(_n))
  71 #define NODE_HSPEC_BASE(_n)     (HSPEC_BASE + NODE_OFFSET(_n))
  72 #define NODE_IO_BASE(_n)        (IO_BASE    + NODE_OFFSET(_n))
  73 #define NODE_MSPEC_BASE(_n)     (MSPEC_BASE + NODE_OFFSET(_n))
  74 #define NODE_UNCAC_BASE(_n)     (UNCAC_BASE + NODE_OFFSET(_n))
  75
  76 #define TO_NODE(_n, _x)         (NODE_OFFSET(_n)     | ((_x)               ))
  77 #define TO_NODE_CAC(_n, _x)     (NODE_CAC_BASE(_n)   | ((_x) & TO_PHYS_MASK))
  78 #define TO_NODE_UNCAC(_n, _x)   (NODE_UNCAC_BASE(_n) | ((_x) & TO_PHYS_MASK))
  79 #define TO_NODE_MSPEC(_n, _x)   (NODE_MSPEC_BASE(_n) | ((_x) & TO_PHYS_MASK))
  80 #define TO_NODE_HSPEC(_n, _x)   (NODE_HSPEC_BASE(_n) | ((_x) & TO_PHYS_MASK))
  81
  82
  83 #define RAW_NODE_SWIN_BASE(nasid, widget)                               \
  84         (NODE_IO_BASE(nasid) + (UINT64_CAST (widget) << SWIN_SIZE_BITS))
  85
  86 #define WIDGETID_GET(addr)      ((unsigned char)((addr >> SWIN_SIZE_BITS) & 0xff))
  87
  88 /*
  89  * The following definitions pertain to the IO special address
  90  * space.  They define the location of the big and little windows
  91  * of any given node.
  92  */
  93
  94 #define SWIN_SIZE_BITS          24
  95 #define SWIN_SIZE               (UINT64_CAST 1 << 24)
  96 #define SWIN_SIZEMASK           (SWIN_SIZE - 1)
  97 #define SWIN_WIDGET_MASK        0xF
  98
  99 /*
 100  * Convert smallwindow address to xtalk address.
 101  *
 102  * 'addr' can be physical or virtual address, but will be converted
 103  * to Xtalk address in the range 0 -> SWINZ_SIZEMASK
 104  */
 105 #define SWIN_WIDGETADDR(addr)   ((addr) & SWIN_SIZEMASK)
 106 #define SWIN_WIDGETNUM(addr)    (((addr)  >> SWIN_SIZE_BITS) & SWIN_WIDGET_MASK)
 107 /*
 108  * Verify if addr belongs to small window address on node with "nasid"
 109  *
 110  *
 111  * NOTE: "addr" is expected to be XKPHYS address, and NOT physical
 112  * address
 113  *
 114  *
 115  */
 116 #define NODE_SWIN_ADDR(nasid, addr)     \
 117                 (((addr) >= NODE_SWIN_BASE(nasid, 0))  && \
 118                  ((addr) <  (NODE_SWIN_BASE(nasid, HUB_NUM_WIDGET) + SWIN_SIZE)\
 119                  ))
 120
 121 /*
 122  * The following define the major position-independent aliases used
 123  * in SN.
 124  *      UALIAS -- 256MB in size, reads in the UALIAS result in
 125  *                      uncached references to the memory of the reader's node.
 126  *      CPU_UALIAS -- 128kb in size, the bottom part of UALIAS is flipped
 127  *                      depending on which CPU does the access to provide
 128  *                      all CPUs with unique uncached memory at low addresses.
 129  *      LBOOT  -- 256MB in size, reads in the LBOOT area result in
 130  *                      uncached references to the local hub's boot prom and
 131  *                      other directory-bus connected devices.
 132  *      IALIAS -- 8MB in size, reads in the IALIAS result in uncached
 133  *                      references to the local hub's registers.
 134  */
 135
 136 #define UALIAS_BASE             HSPEC_BASE
 137 #define UALIAS_SIZE             0x10000000      /* 256 Megabytes */
 138 #define UALIAS_LIMIT            (UALIAS_BASE + UALIAS_SIZE)
 139
 140 /*
 141  * The bottom of ualias space is flipped depending on whether you're
 142  * processor 0 or 1 within a node.
 143  */
 144 #ifdef CONFIG_SGI_IP27
 145 #define UALIAS_FLIP_BASE        UALIAS_BASE
 146 #define UALIAS_FLIP_SIZE        0x20000
 147 #define UALIAS_FLIP_BIT         0x10000
 148 #define UALIAS_FLIP_ADDR(_x)    (cputoslice(smp_processor_id()) ? \
 149                                  (_x) ^ UALIAS_FLIP_BIT : (_x))
 150
 151 #define LBOOT_BASE              (HSPEC_BASE + 0x10000000)
 152 #define LBOOT_SIZE              0x10000000
 153 #define LBOOT_LIMIT             (LBOOT_BASE + LBOOT_SIZE)
 154 #define LBOOT_STRIDE            0               /* IP27 has only one CPU PROM */
 155
 156 #endif
 157
 158 #define HUB_REGISTER_WIDGET     1
 159 #define IALIAS_BASE             NODE_SWIN_BASE(0, HUB_REGISTER_WIDGET)
 160 #define IALIAS_SIZE             0x800000        /* 8 Megabytes */
 161 #define IS_IALIAS(_a)           (((_a) >= IALIAS_BASE) &&               \
 162                                  ((_a) < (IALIAS_BASE + IALIAS_SIZE)))
 163
 164 /*
 165  * Macro for referring to Hub's RBOOT space
 166  */
 167
 168 #ifdef CONFIG_SGI_IP27
 169 #define RBOOT_SIZE              0x10000000      /* 256 Megabytes */
 170 #define NODE_RBOOT_BASE(_n)     (NODE_HSPEC_BASE(_n) + 0x30000000)
 171 #define NODE_RBOOT_LIMIT(_n)    (NODE_RBOOT_BASE(_n) + RBOOT_SIZE)
 172
 173 #endif
 174
 175 /*
 176  * Macros for referring the Hub's back door space
 177  *
 178  *   These macros correctly process addresses in any node's space.
 179  *   WARNING: They won't work in assembler.
 180  *
 181  *   BDDIR_ENTRY_LO returns the address of the low double-word of the dir
 182  *                  entry corresponding to a physical (Cac or Uncac) address.
 183  *   BDDIR_ENTRY_HI returns the address of the high double-word of the entry.
 184  *   BDPRT_ENTRY    returns the address of the double-word protection entry
 185  *                  corresponding to the page containing the physical address.
 186  *   BDPRT_ENTRY_S  Stores the value into the protection entry.
 187  *   BDPRT_ENTRY_L  Load the value from the protection entry.
 188  *   BDECC_ENTRY    returns the address of the ECC byte corresponding to a
 189  *                  double-word at a specified physical address.
 190  *   BDECC_ENTRY_H  returns the address of the two ECC bytes corresponding to a
 191  *                  quad-word at a specified physical address.
 192  */
 193 #define NODE_BDOOR_BASE(_n)     (NODE_HSPEC_BASE(_n) + (NODE_ADDRSPACE_SIZE/2))
 194
 195 #define NODE_BDECC_BASE(_n)     (NODE_BDOOR_BASE(_n))
 196 #define NODE_BDDIR_BASE(_n)     (NODE_BDOOR_BASE(_n) + (NODE_ADDRSPACE_SIZE/4))
 197 #ifdef CONFIG_SGI_IP27
 198 #define BDDIR_ENTRY_LO(_pa)     ((HSPEC_BASE +                                \
 199                                   NODE_ADDRSPACE_SIZE * 3 / 4 +               \
 200                                   0x200)                                    | \
 201                                  UINT64_CAST (_pa)       & NASID_MASK       | \
 202                                  UINT64_CAST (_pa) >> 2 & BDDIR_UPPER_MASK  | \
 203                                  UINT64_CAST (_pa) >> 3 & 0x1f << 4)
 204
 205 #define BDDIR_ENTRY_HI(_pa)     ((HSPEC_BASE +                                \
 206                                   NODE_ADDRSPACE_SIZE * 3 / 4 +               \
 207                                   0x208)                                    | \
 208                                  UINT64_CAST (_pa)       & NASID_MASK       | \
 209                                  UINT64_CAST (_pa) >> 2 & BDDIR_UPPER_MASK  | \
 210                                  UINT64_CAST (_pa) >> 3 & 0x1f << 4)
 211
 212 #define BDPRT_ENTRY(_pa, _rgn)  ((HSPEC_BASE +                                \
 213                                   NODE_ADDRSPACE_SIZE * 3 / 4)              | \
 214                                  UINT64_CAST (_pa)       & NASID_MASK       | \
 215                                  UINT64_CAST (_pa) >> 2 & BDDIR_UPPER_MASK  | \
 216                                  (_rgn) << 3)
 217 #define BDPRT_ENTRY_ADDR(_pa,_rgn) (BDPRT_ENTRY((_pa),(_rgn)))
 218 #define BDPRT_ENTRY_S(_pa,_rgn,_val) (*(__psunsigned_t *)BDPRT_ENTRY((_pa),(_rgn))=(_val))
 219 #define BDPRT_ENTRY_L(_pa,_rgn) (*(__psunsigned_t *)BDPRT_ENTRY((_pa),(_rgn)))
 220
 221 #define BDECC_ENTRY(_pa)        ((HSPEC_BASE +                                \
 222                                   NODE_ADDRSPACE_SIZE / 2)                  | \
 223                                  UINT64_CAST (_pa)       & NASID_MASK       | \
 224                                  UINT64_CAST (_pa) >> 2 & BDECC_UPPER_MASK  | \
 225                                  UINT64_CAST (_pa) >> 3 & 3)
 226
 227 /*
 228  * Macro to convert a back door directory or protection address into the
 229  *   raw physical address of the associated cache line or protection page.
 230  */
 231 #define BDADDR_IS_DIR(_ba)      ((UINT64_CAST  (_ba) & 0x200) != 0)
 232 #define BDADDR_IS_PRT(_ba)      ((UINT64_CAST  (_ba) & 0x200) == 0)
 233
 234 #define BDDIR_TO_MEM(_ba)       (UINT64_CAST  (_ba) & NASID_MASK            | \
 235                                  (UINT64_CAST (_ba) & BDDIR_UPPER_MASK)<<2  | \
 236                                  (UINT64_CAST (_ba) & 0x1f << 4) << 3)
 237
 238 #define BDPRT_TO_MEM(_ba)       (UINT64_CAST  (_ba) & NASID_MASK            | \
 239                                  (UINT64_CAST (_ba) & BDDIR_UPPER_MASK)<<2)
 240
 241 #define BDECC_TO_MEM(_ba)       (UINT64_CAST  (_ba) & NASID_MASK            | \
 242                                  (UINT64_CAST (_ba) & BDECC_UPPER_MASK)<<2  | \
 243                                  (UINT64_CAST (_ba) & 3) << 3)
 244 #endif /* CONFIG_SGI_IP27 */
 245
 246
 247 /*
 248  * The following macros produce the correct base virtual address for
 249  * the hub registers.  The LOCAL_HUB_* macros produce the appropriate
 250  * address for the local registers.  The REMOTE_HUB_* macro produce
 251  * the address for the specified hub's registers.  The intent is
 252  * that the appropriate PI, MD, NI, or II register would be substituted
 253  * for _x.
 254  */
 255
 256 #ifdef _STANDALONE
 257
 258 /* DO NOT USE THESE DIRECTLY IN THE KERNEL. SEE BELOW. */
 259 #define LOCAL_HUB(_x)           (HUBREG_CAST (IALIAS_BASE + (_x)))
 260 #define REMOTE_HUB(_n, _x)      (HUBREG_CAST (NODE_SWIN_BASE(_n, 1) +   \
 261                                               0x800000 + (_x)))
 262 #endif /* _STANDALONE */
 263
 264 /*
 265  * WARNING:
 266  *      When certain Hub chip workaround are defined, it's not sufficient
 267  *      to dereference the *_HUB_ADDR() macros.  You should instead use
 268  *      HUB_L() and HUB_S() if you must deal with pointers to hub registers.
 269  *      Otherwise, the recommended approach is to use *_HUB_L() and *_HUB_S().
 270  *      They're always safe.
 271  */
 272 #define LOCAL_HUB_ADDR(_x)      (HUBREG_CAST (IALIAS_BASE + (_x)))
 273 #define REMOTE_HUB_ADDR(_n, _x) (HUBREG_CAST (NODE_SWIN_BASE(_n, 1) +   \
 274                                               0x800000 + (_x)))
 275 #ifdef CONFIG_SGI_IP27
 276 #define REMOTE_HUB_PI_ADDR(_n, _sn, _x) (HUBREG_CAST (NODE_SWIN_BASE(_n, 1) +   \
 277                                               0x800000 + (_x)))
 278 #endif /* CONFIG_SGI_IP27 */
 279
 280 #ifndef __ASSEMBLY__
 281
 282 #define HUB_L(_a)                       *(_a)
 283 #define HUB_S(_a, _d)                   *(_a) = (_d)
 284
 285 #define LOCAL_HUB_L(_r)                 HUB_L(LOCAL_HUB_ADDR(_r))
 286 #define LOCAL_HUB_S(_r, _d)             HUB_S(LOCAL_HUB_ADDR(_r), (_d))
 287 #define REMOTE_HUB_L(_n, _r)            HUB_L(REMOTE_HUB_ADDR((_n), (_r)))
 288 #define REMOTE_HUB_S(_n, _r, _d)        HUB_S(REMOTE_HUB_ADDR((_n), (_r)), (_d))
 289 #define REMOTE_HUB_PI_L(_n, _sn, _r)    HUB_L(REMOTE_HUB_PI_ADDR((_n), (_sn), (_r)))
 290 #define REMOTE_HUB_PI_S(_n, _sn, _r, _d) HUB_S(REMOTE_HUB_PI_ADDR((_n), (_sn), (_r)), (_d))
 291
 292 #endif /* !__ASSEMBLY__ */
 293
 294 /*
 295  * The following macros are used to get to a hub/bridge register, given
 296  * the base of the register space.
 297  */
 298 #define HUB_REG_PTR(_base, _off)        \
 299         (HUBREG_CAST ((__psunsigned_t)(_base) + (__psunsigned_t)(_off)))
 300
 301 #define HUB_REG_PTR_L(_base, _off)      \
 302         HUB_L(HUB_REG_PTR((_base), (_off)))
 303
 304 #define HUB_REG_PTR_S(_base, _off, _data)       \
 305         HUB_S(HUB_REG_PTR((_base), (_off)), (_data))
 306
 307 /*
 308  * Software structure locations -- permanently fixed
 309  *    See diagram in kldir.h
 310  */
 311
 312 #define PHYS_RAMBASE            0x0
 313 #define K0_RAMBASE              PHYS_TO_K0(PHYS_RAMBASE)
 314
 315 #define EX_HANDLER_OFFSET(slice) ((slice) << 16)
 316 #define EX_HANDLER_ADDR(nasid, slice)                                   \
 317         PHYS_TO_K0(NODE_OFFSET(nasid) | EX_HANDLER_OFFSET(slice))
 318 #define EX_HANDLER_SIZE         0x0400
 319
 320 #define EX_FRAME_OFFSET(slice)  ((slice) << 16 | 0x400)
 321 #define EX_FRAME_ADDR(nasid, slice)                                     \
 322         PHYS_TO_K0(NODE_OFFSET(nasid) | EX_FRAME_OFFSET(slice))
 323 #define EX_FRAME_SIZE           0x0c00
 324
 325 #define ARCS_SPB_OFFSET         0x1000
 326 #define ARCS_SPB_ADDR(nasid)                                            \
 327         PHYS_TO_K0(NODE_OFFSET(nasid) | ARCS_SPB_OFFSET)
 328 #define ARCS_SPB_SIZE           0x0400
 329
 330 #ifdef _STANDALONE
 331
 332 #define ARCS_TVECTOR_OFFSET     0x2800
 333 #define ARCS_PVECTOR_OFFSET     0x2c00
 334
 335 /*
 336  * These addresses are used by the master CPU to install the transfer
 337  * and private vectors.  All others use the SPB to find them.
 338  */
 339 #define TVADDR  (NODE_CAC_BASE(get_nasid()) + ARCS_TVECTOR_OFFSET)
 340 #define PVADDR  (NODE_CAC_BASE(get_nasid()) + ARCS_PVECTOR_OFFSET)
 341
 342 #endif /* _STANDALONE */
 343
 344 #define KLDIR_OFFSET            0x2000
 345 #define KLDIR_ADDR(nasid)                                               \
 346         TO_NODE_UNCAC((nasid), KLDIR_OFFSET)
 347 #define KLDIR_SIZE              0x0400
 348
 349
 350 /*
 351  * Software structure locations -- indirected through KLDIR
 352  *    See diagram in kldir.h
 353  *
 354  * Important:   All low memory structures must only be accessed
 355  *              uncached, except for the symmon stacks.
 356  */
 357
 358 #define KLI_LAUNCH              0               /* Dir. entries */
 359 #define KLI_KLCONFIG            1
 360 #define KLI_NMI                 2
 361 #define KLI_GDA                 3
 362 #define KLI_FREEMEM             4
 363 #define KLI_SYMMON_STK          5
 364 #define KLI_PI_ERROR            6
 365 #define KLI_KERN_VARS           7
 366 #define KLI_KERN_XP             8
 367 #define KLI_KERN_PARTID         9
 368
 369 #ifndef __ASSEMBLY__
 370
 371 #define KLD_BASE(nasid)         ((kldir_ent_t *) KLDIR_ADDR(nasid))
 372 #define KLD_LAUNCH(nasid)       (KLD_BASE(nasid) + KLI_LAUNCH)
 373 #define KLD_NMI(nasid)          (KLD_BASE(nasid) + KLI_NMI)
 374 #define KLD_KLCONFIG(nasid)     (KLD_BASE(nasid) + KLI_KLCONFIG)
 375 #define KLD_PI_ERROR(nasid)     (KLD_BASE(nasid) + KLI_PI_ERROR)
 376 #define KLD_GDA(nasid)          (KLD_BASE(nasid) + KLI_GDA)
 377 #define KLD_SYMMON_STK(nasid)   (KLD_BASE(nasid) + KLI_SYMMON_STK)
 378 #define KLD_FREEMEM(nasid)      (KLD_BASE(nasid) + KLI_FREEMEM)
 379 #define KLD_KERN_VARS(nasid)    (KLD_BASE(nasid) + KLI_KERN_VARS)
 380 #define KLD_KERN_XP(nasid)      (KLD_BASE(nasid) + KLI_KERN_XP)
 381 #define KLD_KERN_PARTID(nasid)  (KLD_BASE(nasid) + KLI_KERN_PARTID)
 382
 383 #define LAUNCH_OFFSET(nasid, slice)                                     \
 384         (KLD_LAUNCH(nasid)->offset +                                    \
 385          KLD_LAUNCH(nasid)->stride * (slice))
 386 #define LAUNCH_ADDR(nasid, slice)                                       \
 387         TO_NODE_UNCAC((nasid), LAUNCH_OFFSET(nasid, slice))
 388 #define LAUNCH_SIZE(nasid)      KLD_LAUNCH(nasid)->size
 389
 390 #define NMI_OFFSET(nasid, slice)                                        \
 391         (KLD_NMI(nasid)->offset +                                       \
 392          KLD_NMI(nasid)->stride * (slice))
 393 #define NMI_ADDR(nasid, slice)                                          \
 394         TO_NODE_UNCAC((nasid), NMI_OFFSET(nasid, slice))
 395 #define NMI_SIZE(nasid) KLD_NMI(nasid)->size
 396
 397 #define KLCONFIG_OFFSET(nasid)  KLD_KLCONFIG(nasid)->offset
 398 #define KLCONFIG_ADDR(nasid)                                            \
 399         TO_NODE_UNCAC((nasid), KLCONFIG_OFFSET(nasid))
 400 #define KLCONFIG_SIZE(nasid)    KLD_KLCONFIG(nasid)->size
 401
 402 #define GDA_ADDR(nasid)         KLD_GDA(nasid)->pointer
 403 #define GDA_SIZE(nasid)         KLD_GDA(nasid)->size
 404
 405 #define SYMMON_STK_OFFSET(nasid, slice)                                 \
 406         (KLD_SYMMON_STK(nasid)->offset +                                \
 407          KLD_SYMMON_STK(nasid)->stride * (slice))
 408 #define SYMMON_STK_STRIDE(nasid)        KLD_SYMMON_STK(nasid)->stride
 409
 410 #define SYMMON_STK_ADDR(nasid, slice)                                   \
 411         TO_NODE_CAC((nasid), SYMMON_STK_OFFSET(nasid, slice))
 412
 413 #define SYMMON_STK_SIZE(nasid)  KLD_SYMMON_STK(nasid)->stride
 414
 415 #define SYMMON_STK_END(nasid)   (SYMMON_STK_ADDR(nasid, 0) + KLD_SYMMON_STK(nasid)->size)
 416
 417 /* loading symmon 4k below UNIX. the arcs loader needs the topaddr for a
 418  * relocatable program
 419  */
 420 #define UNIX_DEBUG_LOADADDR     0x300000
 421 #define SYMMON_LOADADDR(nasid)                                          \
 422         TO_NODE(nasid, PHYS_TO_K0(UNIX_DEBUG_LOADADDR - 0x1000))
 423
 424 #define FREEMEM_OFFSET(nasid)   KLD_FREEMEM(nasid)->offset
 425 #define FREEMEM_ADDR(nasid)     SYMMON_STK_END(nasid)
 426 /*
 427  * XXX
 428  * Fix this. FREEMEM_ADDR should be aware of if symmon is loaded.
 429  * Also, it should take into account what prom thinks to be a safe
 430  * address
 431         PHYS_TO_K0(NODE_OFFSET(nasid) + FREEMEM_OFFSET(nasid))
 432  */
 433 #define FREEMEM_SIZE(nasid)     KLD_FREEMEM(nasid)->size
 434
 435 #define PI_ERROR_OFFSET(nasid)  KLD_PI_ERROR(nasid)->offset
 436 #define PI_ERROR_ADDR(nasid)                                            \
 437         TO_NODE_UNCAC((nasid), PI_ERROR_OFFSET(nasid))
 438 #define PI_ERROR_SIZE(nasid)    KLD_PI_ERROR(nasid)->size
 439
 440 #define NODE_OFFSET_TO_K0(_nasid, _off)                                 \
 441         PHYS_TO_K0((NODE_OFFSET(_nasid) + (_off)) | CAC_BASE)
 442 #define NODE_OFFSET_TO_K1(_nasid, _off)                                 \
 443         TO_UNCAC((NODE_OFFSET(_nasid) + (_off)) | UNCAC_BASE)
 444 #define K0_TO_NODE_OFFSET(_k0addr)                                      \
 445         ((__psunsigned_t)(_k0addr) & NODE_ADDRSPACE_MASK)
 446
 447 #define KERN_VARS_ADDR(nasid)   KLD_KERN_VARS(nasid)->pointer
 448 #define KERN_VARS_SIZE(nasid)   KLD_KERN_VARS(nasid)->size
 449
 450 #define KERN_XP_ADDR(nasid)     KLD_KERN_XP(nasid)->pointer
 451 #define KERN_XP_SIZE(nasid)     KLD_KERN_XP(nasid)->size
 452
 453 #define GPDA_ADDR(nasid)        TO_NODE_CAC(nasid, GPDA_OFFSET)
 454
 455 #endif /* !__ASSEMBLY__ */
 456
 457
 458 #endif /* _ASM_SN_ADDRS_H */