include/asm-mips/sn/sn0/hubpi.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  * Derived from IRIX <sys/SN/SN0/hubpi.h>, revision 1.28.
   7  *
   8  * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc.
   9  * Copyright (C) 1999 by Ralf Baechle
  10  */
  11 #ifndef _ASM_SN_SN0_HUBPI_H
  12 #define _ASM_SN_SN0_HUBPI_H
  13
  14 #include <linux/types.h>
  15
  16 /*
  17  * Hub I/O interface registers
  18  *
  19  * All registers in this file are subject to change until Hub chip tapeout.
  20  * All register "addresses" are actually offsets.  Use the LOCAL_HUB
  21  * or REMOTE_HUB macros to synthesize an actual address
  22  */
  23
  24 #define PI_BASE                 0x000000
  25
  26 /* General protection and control registers */
  27
  28 #define PI_CPU_PROTECT          0x000000 /* CPU Protection                  */
  29 #define PI_PROT_OVERRD          0x000008 /* Clear CPU Protection bit        */
  30 #define PI_IO_PROTECT           0x000010 /* Interrupt Pending Protection    */
  31 #define PI_REGION_PRESENT       0x000018 /* Indicates whether region exists */
  32 #define PI_CPU_NUM              0x000020 /* CPU Number ID                   */
  33 #define PI_CALIAS_SIZE          0x000028 /* Cached Alias Size               */
  34 #define PI_MAX_CRB_TIMEOUT      0x000030 /* Maximum Timeout for CRB         */
  35 #define PI_CRB_SFACTOR          0x000038 /* Scale factor for CRB timeout    */
  36
  37 /* CALIAS values */
  38 #define PI_CALIAS_SIZE_0        0
  39 #define PI_CALIAS_SIZE_4K       1
  40 #define PI_CALIAS_SIZE_8K       2
  41 #define PI_CALIAS_SIZE_16K      3
  42 #define PI_CALIAS_SIZE_32K      4
  43 #define PI_CALIAS_SIZE_64K      5
  44 #define PI_CALIAS_SIZE_128K     6
  45 #define PI_CALIAS_SIZE_256K     7
  46 #define PI_CALIAS_SIZE_512K     8
  47 #define PI_CALIAS_SIZE_1M       9
  48 #define PI_CALIAS_SIZE_2M       10
  49 #define PI_CALIAS_SIZE_4M       11
  50 #define PI_CALIAS_SIZE_8M       12
  51 #define PI_CALIAS_SIZE_16M      13
  52 #define PI_CALIAS_SIZE_32M      14
  53 #define PI_CALIAS_SIZE_64M      15
  54
  55 /* Processor control and status checking */
  56
  57 #define PI_CPU_PRESENT_A        0x000040 /* CPU Present A                   */
  58 #define PI_CPU_PRESENT_B        0x000048 /* CPU Present B                   */
  59 #define PI_CPU_ENABLE_A         0x000050 /* CPU Enable A                    */
  60 #define PI_CPU_ENABLE_B         0x000058 /* CPU Enable B                    */
  61 #define PI_REPLY_LEVEL          0x000060 /* Reply Level                     */
  62 #define PI_HARDRESET_BIT        0x020068 /* Bit cleared by s/w on SR        */
  63 #define PI_NMI_A                0x000070 /* NMI to CPU A                    */
  64 #define PI_NMI_B                0x000078 /* NMI to CPU B                    */
  65 #define PI_NMI_OFFSET           (PI_NMI_B - PI_NMI_A)
  66 #define PI_SOFTRESET            0x000080 /* Softreset (to both CPUs)        */
  67
  68 /* Regular Interrupt register checking.  */
  69
  70 #define PI_INT_PEND_MOD         0x000090 /* Write to set pending ints       */
  71 #define PI_INT_PEND0            0x000098 /* Read to get pending ints        */
  72 #define PI_INT_PEND1            0x0000a0 /* Read to get pending ints        */
  73 #define PI_INT_MASK0_A          0x0000a8 /* Interrupt Mask 0 for CPU A      */
  74 #define PI_INT_MASK1_A          0x0000b0 /* Interrupt Mask 1 for CPU A      */
  75 #define PI_INT_MASK0_B          0x0000b8 /* Interrupt Mask 0 for CPU B      */
  76 #define PI_INT_MASK1_B          0x0000c0 /* Interrupt Mask 1 for CPU B      */
  77
  78 #define PI_INT_MASK_OFFSET      0x10     /* Offset from A to B              */
  79
  80 /* Crosscall interrupts */
  81
  82 #define PI_CC_PEND_SET_A        0x0000c8 /* CC Interrupt Pending Set, CPU A */
  83 #define PI_CC_PEND_SET_B        0x0000d0 /* CC Interrupt Pending Set, CPU B */
  84 #define PI_CC_PEND_CLR_A        0x0000d8 /* CC Interrupt Pending Clr, CPU A */
  85 #define PI_CC_PEND_CLR_B        0x0000e0 /* CC Interrupt Pending Clr, CPU B */
  86 #define PI_CC_MASK              0x0000e8 /* CC Interrupt mask               */
  87
  88 #define PI_INT_SET_OFFSET       0x08     /* Offset from A to B              */
  89
  90 /* Realtime Counter and Profiler control registers */
  91
  92 #define PI_RT_COUNT             0x030100 /* Real Time Counter               */
  93 #define PI_RT_COMPARE_A         0x000108 /* Real Time Compare A             */
  94 #define PI_RT_COMPARE_B         0x000110 /* Real Time Compare B             */
  95 #define PI_PROFILE_COMPARE      0x000118 /* L5 int to both cpus when == RTC */
  96 #define PI_RT_PEND_A            0x000120 /* Set if RT int for A pending     */
  97 #define PI_RT_PEND_B            0x000128 /* Set if RT int for B pending     */
  98 #define PI_PROF_PEND_A          0x000130 /* Set if Prof int for A pending   */
  99 #define PI_PROF_PEND_B          0x000138 /* Set if Prof int for B pending   */
 100 #define PI_RT_EN_A              0x000140 /* RT int for CPU A enable         */
 101 #define PI_RT_EN_B              0x000148 /* RT int for CPU B enable         */
 102 #define PI_PROF_EN_A            0x000150 /* PROF int for CPU A enable       */
 103 #define PI_PROF_EN_B            0x000158 /* PROF int for CPU B enable       */
 104 #define PI_RT_LOCAL_CTRL        0x000160 /* RT control register             */
 105 #define PI_RT_FILTER_CTRL       0x000168 /* GCLK Filter control register    */
 106
 107 #define PI_COUNT_OFFSET         0x08     /* A to B offset for all counts    */
 108
 109 /* Built-In Self Test support */
 110
 111 #define PI_BIST_WRITE_DATA      0x000200 /* BIST write data                 */
 112 #define PI_BIST_READ_DATA       0x000208 /* BIST read data                  */
 113 #define PI_BIST_COUNT_TARG      0x000210 /* BIST Count and Target           */
 114 #define PI_BIST_READY           0x000218 /* BIST Ready indicator            */
 115 #define PI_BIST_SHIFT_LOAD      0x000220 /* BIST control                    */
 116 #define PI_BIST_SHIFT_UNLOAD    0x000228 /* BIST control                    */
 117 #define PI_BIST_ENTER_RUN       0x000230 /* BIST control                    */
 118
 119 /* Graphics control registers */
 120
 121 #define PI_GFX_PAGE_A           0x000300 /* Graphics page A                 */
 122 #define PI_GFX_CREDIT_CNTR_A    0x000308 /* Graphics credit counter A       */
 123 #define PI_GFX_BIAS_A           0x000310 /* Graphics bias A                 */
 124 #define PI_GFX_INT_CNTR_A       0x000318 /* Graphics interrupt counter A    */
 125 #define PI_GFX_INT_CMP_A        0x000320 /* Graphics interrupt comparator A */
 126 #define PI_GFX_PAGE_B           0x000328 /* Graphics page B                 */
 127 #define PI_GFX_CREDIT_CNTR_B    0x000330 /* Graphics credit counter B       */
 128 #define PI_GFX_BIAS_B           0x000338 /* Graphics bias B                 */
 129 #define PI_GFX_INT_CNTR_B       0x000340 /* Graphics interrupt counter B    */
 130 #define PI_GFX_INT_CMP_B        0x000348 /* Graphics interrupt comparator B */
 131
 132 #define PI_GFX_OFFSET           (PI_GFX_PAGE_B - PI_GFX_PAGE_A)
 133 #define PI_GFX_PAGE_ENABLE      0x0000010000000000LL
 134
 135 /* Error and timeout registers */
 136 #define PI_ERR_INT_PEND         0x000400 /* Error Interrupt Pending         */
 137 #define PI_ERR_INT_MASK_A       0x000408 /* Error Interrupt mask for CPU A  */
 138 #define PI_ERR_INT_MASK_B       0x000410 /* Error Interrupt mask for CPU B  */
 139 #define PI_ERR_STACK_ADDR_A     0x000418 /* Error stack address for CPU A   */
 140 #define PI_ERR_STACK_ADDR_B     0x000420 /* Error stack address for CPU B   */
 141 #define PI_ERR_STACK_SIZE       0x000428 /* Error Stack Size                */
 142 #define PI_ERR_STATUS0_A        0x000430 /* Error Status 0A                 */
 143 #define PI_ERR_STATUS0_A_RCLR   0x000438 /* Error Status 0A clear on read   */
 144 #define PI_ERR_STATUS1_A        0x000440 /* Error Status 1A                 */
 145 #define PI_ERR_STATUS1_A_RCLR   0x000448 /* Error Status 1A clear on read   */
 146 #define PI_ERR_STATUS0_B        0x000450 /* Error Status 0B                 */
 147 #define PI_ERR_STATUS0_B_RCLR   0x000458 /* Error Status 0B clear on read   */
 148 #define PI_ERR_STATUS1_B        0x000460 /* Error Status 1B                 */
 149 #define PI_ERR_STATUS1_B_RCLR   0x000468 /* Error Status 1B clear on read   */
 150 #define PI_SPOOL_CMP_A          0x000470 /* Spool compare for CPU A         */
 151 #define PI_SPOOL_CMP_B          0x000478 /* Spool compare for CPU B         */
 152 #define PI_CRB_TIMEOUT_A        0x000480 /* Timed out CRB entries for A     */
 153 #define PI_CRB_TIMEOUT_B        0x000488 /* Timed out CRB entries for B     */
 154 #define PI_SYSAD_ERRCHK_EN      0x000490 /* Enables SYSAD error checking    */
 155 #define PI_BAD_CHECK_BIT_A      0x000498 /* Force SYSAD check bit error     */
 156 #define PI_BAD_CHECK_BIT_B      0x0004a0 /* Force SYSAD check bit error     */
 157 #define PI_NACK_CNT_A           0x0004a8 /* Consecutive NACK counter        */
 158 #define PI_NACK_CNT_B           0x0004b0 /*     "       " for CPU B         */
 159 #define PI_NACK_CMP             0x0004b8 /* NACK count compare              */
 160 #define PI_STACKADDR_OFFSET     (PI_ERR_STACK_ADDR_B - PI_ERR_STACK_ADDR_A)
 161 #define PI_ERRSTAT_OFFSET       (PI_ERR_STATUS0_B - PI_ERR_STATUS0_A)
 162 #define PI_RDCLR_OFFSET         (PI_ERR_STATUS0_A_RCLR - PI_ERR_STATUS0_A)
 163
 164 /* Bits in PI_ERR_INT_PEND */
 165 #define PI_ERR_SPOOL_CMP_B      0x00000001      /* Spool end hit high water */
 166 #define PI_ERR_SPOOL_CMP_A      0x00000002
 167 #define PI_ERR_SPUR_MSG_B       0x00000004      /* Spurious message intr.   */
 168 #define PI_ERR_SPUR_MSG_A       0x00000008
 169 #define PI_ERR_WRB_TERR_B       0x00000010      /* WRB TERR                 */
 170 #define PI_ERR_WRB_TERR_A       0x00000020
 171 #define PI_ERR_WRB_WERR_B       0x00000040      /* WRB WERR                 */
 172 #define PI_ERR_WRB_WERR_A       0x00000080
 173 #define PI_ERR_SYSSTATE_B       0x00000100      /* SysState parity error    */
 174 #define PI_ERR_SYSSTATE_A       0x00000200
 175 #define PI_ERR_SYSAD_DATA_B     0x00000400      /* SysAD data parity error  */
 176 #define PI_ERR_SYSAD_DATA_A     0x00000800
 177 #define PI_ERR_SYSAD_ADDR_B     0x00001000      /* SysAD addr parity error  */
 178 #define PI_ERR_SYSAD_ADDR_A     0x00002000
 179 #define PI_ERR_SYSCMD_DATA_B    0x00004000      /* SysCmd data parity error */
 180 #define PI_ERR_SYSCMD_DATA_A    0x00008000
 181 #define PI_ERR_SYSCMD_ADDR_B    0x00010000      /* SysCmd addr parity error */
 182 #define PI_ERR_SYSCMD_ADDR_A    0x00020000
 183 #define PI_ERR_BAD_SPOOL_B      0x00040000      /* Error spooling to memory */
 184 #define PI_ERR_BAD_SPOOL_A      0x00080000
 185 #define PI_ERR_UNCAC_UNCORR_B   0x00100000      /* Uncached uncorrectable   */
 186 #define PI_ERR_UNCAC_UNCORR_A   0x00200000
 187 #define PI_ERR_SYSSTATE_TAG_B   0x00400000      /* SysState tag parity error */
 188 #define PI_ERR_SYSSTATE_TAG_A   0x00800000
 189 #define PI_ERR_MD_UNCORR        0x01000000      /* Must be cleared in MD    */
 190
 191 #define PI_ERR_CLEAR_ALL_A      0x00aaaaaa
 192 #define PI_ERR_CLEAR_ALL_B      0x00555555
 193
 194
 195 /*
 196  * The following three macros define all possible error int pends.
 197  */
 198
 199 #define PI_FATAL_ERR_CPU_A      (PI_ERR_SYSSTATE_TAG_A  | \
 200                                  PI_ERR_BAD_SPOOL_A     | \
 201                                  PI_ERR_SYSCMD_ADDR_A   | \
 202                                  PI_ERR_SYSCMD_DATA_A   | \
 203                                  PI_ERR_SYSAD_ADDR_A    | \
 204                                  PI_ERR_SYSAD_DATA_A    | \
 205                                  PI_ERR_SYSSTATE_A)
 206
 207 #define PI_MISC_ERR_CPU_A       (PI_ERR_UNCAC_UNCORR_A  | \
 208                                  PI_ERR_WRB_WERR_A      | \
 209                                  PI_ERR_WRB_TERR_A      | \
 210                                  PI_ERR_SPUR_MSG_A      | \
 211                                  PI_ERR_SPOOL_CMP_A)
 212
 213 #define PI_FATAL_ERR_CPU_B      (PI_ERR_SYSSTATE_TAG_B  | \
 214                                  PI_ERR_BAD_SPOOL_B     | \
 215                                  PI_ERR_SYSCMD_ADDR_B   | \
 216                                  PI_ERR_SYSCMD_DATA_B   | \
 217                                  PI_ERR_SYSAD_ADDR_B    | \
 218                                  PI_ERR_SYSAD_DATA_B    | \
 219                                  PI_ERR_SYSSTATE_B)
 220
 221 #define PI_MISC_ERR_CPU_B       (PI_ERR_UNCAC_UNCORR_B  | \
 222                                  PI_ERR_WRB_WERR_B      | \
 223                                  PI_ERR_WRB_TERR_B      | \
 224                                  PI_ERR_SPUR_MSG_B      | \
 225                                  PI_ERR_SPOOL_CMP_B)
 226
 227 #define PI_ERR_GENERIC  (PI_ERR_MD_UNCORR)
 228
 229 /*
 230  * Error types for PI_ERR_STATUS0_[AB] and error stack:
 231  * Use the write types if WRBRRB is 1 else use the read types
 232  */
 233
 234 /* Fields in PI_ERR_STATUS0_[AB] */
 235 #define PI_ERR_ST0_TYPE_MASK    0x0000000000000007
 236 #define PI_ERR_ST0_TYPE_SHFT    0
 237 #define PI_ERR_ST0_REQNUM_MASK  0x0000000000000038
 238 #define PI_ERR_ST0_REQNUM_SHFT  3
 239 #define PI_ERR_ST0_SUPPL_MASK   0x000000000001ffc0
 240 #define PI_ERR_ST0_SUPPL_SHFT   6
 241 #define PI_ERR_ST0_CMD_MASK     0x0000000001fe0000
 242 #define PI_ERR_ST0_CMD_SHFT     17
 243 #define PI_ERR_ST0_ADDR_MASK    0x3ffffffffe000000
 244 #define PI_ERR_ST0_ADDR_SHFT    25
 245 #define PI_ERR_ST0_OVERRUN_MASK 0x4000000000000000
 246 #define PI_ERR_ST0_OVERRUN_SHFT 62
 247 #define PI_ERR_ST0_VALID_MASK   0x8000000000000000
 248 #define PI_ERR_ST0_VALID_SHFT   63
 249
 250 /* Fields in PI_ERR_STATUS1_[AB] */
 251 #define PI_ERR_ST1_SPOOL_MASK   0x00000000001fffff
 252 #define PI_ERR_ST1_SPOOL_SHFT   0
 253 #define PI_ERR_ST1_TOUTCNT_MASK 0x000000001fe00000
 254 #define PI_ERR_ST1_TOUTCNT_SHFT 21
 255 #define PI_ERR_ST1_INVCNT_MASK  0x0000007fe0000000
 256 #define PI_ERR_ST1_INVCNT_SHFT  29
 257 #define PI_ERR_ST1_CRBNUM_MASK  0x0000038000000000
 258 #define PI_ERR_ST1_CRBNUM_SHFT  39
 259 #define PI_ERR_ST1_WRBRRB_MASK  0x0000040000000000
 260 #define PI_ERR_ST1_WRBRRB_SHFT  42
 261 #define PI_ERR_ST1_CRBSTAT_MASK 0x001ff80000000000
 262 #define PI_ERR_ST1_CRBSTAT_SHFT 43
 263 #define PI_ERR_ST1_MSGSRC_MASK  0xffe0000000000000
 264 #define PI_ERR_ST1_MSGSRC_SHFT  53
 265
 266 /* Fields in the error stack */
 267 #define PI_ERR_STK_TYPE_MASK    0x0000000000000003
 268 #define PI_ERR_STK_TYPE_SHFT    0
 269 #define PI_ERR_STK_SUPPL_MASK   0x0000000000000038
 270 #define PI_ERR_STK_SUPPL_SHFT   3
 271 #define PI_ERR_STK_REQNUM_MASK  0x00000000000001c0
 272 #define PI_ERR_STK_REQNUM_SHFT  6
 273 #define PI_ERR_STK_CRBNUM_MASK  0x0000000000000e00
 274 #define PI_ERR_STK_CRBNUM_SHFT  9
 275 #define PI_ERR_STK_WRBRRB_MASK  0x0000000000001000
 276 #define PI_ERR_STK_WRBRRB_SHFT  12
 277 #define PI_ERR_STK_CRBSTAT_MASK 0x00000000007fe000
 278 #define PI_ERR_STK_CRBSTAT_SHFT 13
 279 #define PI_ERR_STK_CMD_MASK     0x000000007f800000
 280 #define PI_ERR_STK_CMD_SHFT     23
 281 #define PI_ERR_STK_ADDR_MASK    0xffffffff80000000
 282 #define PI_ERR_STK_ADDR_SHFT    31
 283
 284 /* Error type in the error status or stack on Read CRBs */
 285 #define PI_ERR_RD_PRERR         1
 286 #define PI_ERR_RD_DERR          2
 287 #define PI_ERR_RD_TERR          3
 288
 289 /* Error type in the error status or stack on Write CRBs */
 290 #define PI_ERR_WR_WERR          0
 291 #define PI_ERR_WR_PWERR         1
 292 #define PI_ERR_WR_TERR          3
 293
 294 /* Read or Write CRB in error status or stack */
 295 #define PI_ERR_RRB      0
 296 #define PI_ERR_WRB      1
 297 #define PI_ERR_ANY_CRB  2
 298
 299 /* Address masks in the error status and error stack are not the same */
 300 #define ERR_STK_ADDR_SHFT       7
 301 #define ERR_STAT0_ADDR_SHFT     3
 302
 303 #define PI_MIN_STACK_SIZE 4096  /* For figuring out the size to set */
 304 #define PI_STACK_SIZE_SHFT      12      /* 4k */
 305
 306 #define ERR_STACK_SIZE_BYTES(_sz) \
 307        ((_sz) ? (PI_MIN_STACK_SIZE << ((_sz) - 1)) : 0)
 308
 309 #ifndef __ASSEMBLY__
 310 /*
 311  * format of error stack and error status registers.
 312  */
 313
 314 struct err_stack_format {
 315         u64     sk_addr    : 33,   /* address */
 316                 sk_cmd     :  8,   /* message command */
 317                 sk_crb_sts : 10,   /* status from RRB or WRB */
 318                 sk_rw_rb   :  1,   /* RRB == 0, WRB == 1 */
 319                 sk_crb_num :  3,   /* WRB (0 to 7) or RRB (0 to 4) */
 320                 sk_t5_req  :  3,   /* RRB T5 request number */
 321                 sk_suppl   :  3,   /* lowest 3 bit of supplemental */
 322                 sk_err_type:  3;   /* error type        */
 323 };
 324
 325 typedef union pi_err_stack {
 326         u64     pi_stk_word;
 327         struct  err_stack_format pi_stk_fmt;
 328 } pi_err_stack_t;
 329
 330 struct err_status0_format {
 331         u64     s0_valid   :  1,   /* Valid */
 332                 s0_ovr_run :  1,   /* Overrun, spooled to memory */
 333                 s0_addr    : 37,   /* address */
 334                 s0_cmd     :  8,   /* message command */
 335                 s0_supl    : 11,   /* message supplemental field */
 336                 s0_t5_req  :  3,   /* RRB T5 request number */
 337                 s0_err_type:  3;   /* error type */
 338 };
 339
 340 typedef union pi_err_stat0 {
 341         u64     pi_stat0_word;
 342         struct err_status0_format pi_stat0_fmt;
 343 } pi_err_stat0_t;
 344
 345 struct err_status1_format {
 346         u64     s1_src     : 11,   /* message source */
 347                 s1_crb_sts : 10,   /* status from RRB or WRB */
 348                 s1_rw_rb   :  1,   /* RRB == 0, WRB == 1 */
 349                 s1_crb_num :  3,   /* WRB (0 to 7) or RRB (0 to 4) */
 350                 s1_inval_cnt:10,   /* signed invalidate counter RRB */
 351                 s1_to_cnt  :  8,   /* crb timeout counter */
 352                 s1_spl_cnt : 21;   /* number spooled to memory */
 353 };
 354
 355 typedef union pi_err_stat1 {
 356         u64     pi_stat1_word;
 357         struct err_status1_format pi_stat1_fmt;
 358 } pi_err_stat1_t;
 359
 360 typedef u64     rtc_time_t;
 361
 362 #endif /* !__ASSEMBLY__ */
 363
 364
 365 /* Bits in PI_SYSAD_ERRCHK_EN */
 366 #define PI_SYSAD_ERRCHK_ECCGEN  0x01    /* Enable ECC generation            */
 367 #define PI_SYSAD_ERRCHK_QUALGEN 0x02    /* Enable data quality signal gen.  */
 368 #define PI_SYSAD_ERRCHK_SADP    0x04    /* Enable SysAD parity checking     */
 369 #define PI_SYSAD_ERRCHK_CMDP    0x08    /* Enable SysCmd parity checking    */
 370 #define PI_SYSAD_ERRCHK_STATE   0x10    /* Enable SysState parity checking  */
 371 #define PI_SYSAD_ERRCHK_QUAL    0x20    /* Enable data quality checking     */
 372 #define PI_SYSAD_CHECK_ALL      0x3f    /* Generate and check all signals.  */
 373
 374 /* Interrupt pending bits on R10000 */
 375
 376 #define HUB_IP_PEND0            0x0400
 377 #define HUB_IP_PEND1_CC         0x0800
 378 #define HUB_IP_RT               0x1000
 379 #define HUB_IP_PROF             0x2000
 380 #define HUB_IP_ERROR            0x4000
 381 #define HUB_IP_MASK             0x7c00
 382
 383 /* PI_RT_LOCAL_CTRL mask and shift definitions */
 384
 385 #define PRLC_USE_INT_SHFT       16
 386 #define PRLC_USE_INT_MASK       (UINT64_CAST 1 << 16)
 387 #define PRLC_USE_INT            (UINT64_CAST 1 << 16)
 388 #define PRLC_GCLK_SHFT          15
 389 #define PRLC_GCLK_MASK          (UINT64_CAST 1 << 15)
 390 #define PRLC_GCLK               (UINT64_CAST 1 << 15)
 391 #define PRLC_GCLK_COUNT_SHFT    8
 392 #define PRLC_GCLK_COUNT_MASK    (UINT64_CAST 0x7f << 8)
 393 #define PRLC_MAX_COUNT_SHFT     1
 394 #define PRLC_MAX_COUNT_MASK     (UINT64_CAST 0x7f << 1)
 395 #define PRLC_GCLK_EN_SHFT       0
 396 #define PRLC_GCLK_EN_MASK       (UINT64_CAST 1)
 397 #define PRLC_GCLK_EN            (UINT64_CAST 1)
 398
 399 /* PI_RT_FILTER_CTRL mask and shift definitions */
 400
 401 #if 0
 402 /*
 403  * XXX - This register's definition has changed, but it's only implemented
 404  * in Hub 2.
 405  */
 406 #define PRFC_DROP_COUNT_SHFT    27
 407 #define PRFC_DROP_COUNT_MASK    (UINT64_CAST 0x3ff << 27)
 408 #define PRFC_DROP_CTR_SHFT      18
 409 #define PRFC_DROP_CTR_MASK      (UINT64_CAST 0x1ff << 18)
 410 #define PRFC_MASK_ENABLE_SHFT   10
 411 #define PRFC_MASK_ENABLE_MASK   (UINT64_CAST 0x7f << 10)
 412 #define PRFC_MASK_CTR_SHFT      2
 413 #define PRFC_MASK_CTR_MASK      (UINT64_CAST 0xff << 2)
 414 #define PRFC_OFFSET_SHFT        0
 415 #define PRFC_OFFSET_MASK        (UINT64_CAST 3)
 416 #endif /* 0 */
 417
 418
 419 /*
 420  * Bits for NACK_CNT_A/B and NACK_CMP
 421  */
 422 #define PI_NACK_CNT_EN_SHFT     20
 423 #define PI_NACK_CNT_EN_MASK     0x100000
 424 #define PI_NACK_CNT_MASK        0x0fffff
 425 #define PI_NACK_CNT_MAX         0x0fffff
 426
 427 #endif /* _ASM_SN_SN0_HUBPI_H */