1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _FPC_H 28 #define _FPC_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #define SUCCESS 0 37 #define FAILURE -1 38 39 #define NUM_LEAVES 2 40 41 extern int fpc_debug; 42 #define FPC_DBG1 if (fpc_debug >= 1) printf 43 #define FPC_DBG2 if (fpc_debug >= 2) printf 44 45 /* 46 * Defs for fpc-kstat.c. Put'em here for now even though they don't 47 * have to do with the lower-level implementation. 48 */ 49 extern int fpc_kstat_init(dev_info_t *dip); 50 extern void fpc_kstat_fini(dev_info_t *dip); 51 52 typedef enum fire_perfcnt { 53 jbc = 0, 54 imu, 55 mmu, 56 tlu, 57 lpu 58 } fire_perfcnt_t; 59 60 /* Set to the last entry in fire_perfcnt_t. */ 61 #define MAX_REG_TYPES ((int)lpu + 1) 62 63 #define NUM_JBC_COUNTERS 2 64 #define NUM_IMU_COUNTERS 2 65 #define NUM_MMU_COUNTERS 2 66 #define NUM_TLU_COUNTERS 3 67 #define NUM_LPU_COUNTERS 2 68 69 /* Sum of all NUM_xxx_COUNTERS above. */ 70 #define NUM_TOTAL_COUNTERS 11 71 72 /* largest group of counters */ 73 #define NUM_MAX_COUNTERS NUM_TLU_COUNTERS 74 75 /* Event mask related. */ 76 77 /* How much an event for a given PIC is shifted within the event mask. */ 78 79 #define PIC0_EVT_SEL_SHIFT 0 80 #define PIC1_EVT_SEL_SHIFT 8 81 #define PIC2_EVT_SEL_SHIFT 16 82 83 /* Width or mask of a single event within an event mask. */ 84 85 #define JBC01_EVT_MASK 0xFF 86 #define IMU01_EVT_MASK 0xFF 87 #define MMU01_EVT_MASK 0xFF 88 #define TLU01_EVT_MASK 0xFF 89 #define TLU2_EVT_MASK 0x3 90 #define LPU12_EVT_MASK 0xFFFF 91 92 /* Positioned masks for different event fields within an event mask. */ 93 94 #define JBC_PIC0_EVT_MASK ((uint64_t)JBC01_EVT_MASK << PIC0_EVT_SEL_SHIFT) 95 #define JBC_PIC1_EVT_MASK ((uint64_t)JBC01_EVT_MASK << PIC1_EVT_SEL_SHIFT) 96 #define IMU_PIC0_EVT_MASK ((uint64_t)IMU01_EVT_MASK << PIC0_EVT_SEL_SHIFT) 97 #define IMU_PIC1_EVT_MASK ((uint64_t)IMU01_EVT_MASK << PIC1_EVT_SEL_SHIFT) 98 #define MMU_PIC0_EVT_MASK ((uint64_t)MMU01_EVT_MASK << PIC0_EVT_SEL_SHIFT) 99 #define MMU_PIC1_EVT_MASK ((uint64_t)MMU01_EVT_MASK << PIC1_EVT_SEL_SHIFT) 100 #define TLU_PIC0_EVT_MASK ((uint64_t)TLU01_EVT_MASK << PIC0_EVT_SEL_SHIFT) 101 #define TLU_PIC1_EVT_MASK ((uint64_t)TLU01_EVT_MASK << PIC1_EVT_SEL_SHIFT) 102 #define TLU_PIC2_EVT_MASK ((uint64_t)TLU2_EVT_MASK << PIC2_EVT_SEL_SHIFT) 103 #define LPU_PIC0_EVT_MASK ((uint64_t)LPU12_EVT_MASK << PIC0_EVT_SEL_SHIFT) 104 #define LPU_PIC1_EVT_MASK ((uint64_t)LPU12_EVT_MASK << PIC2_EVT_SEL_SHIFT) 105 106 /* 107 * Take a dip to define the device... 108 * sun4v: can convert dip to a dev_hdl needed for hyp. perf ctr interface. 109 * sun4u: can convert dip to an ldi_ident_t I can use for a layered PCItool 110 * ioctl. 111 * 112 * Define which of JBUS, PCIE_A and PCIE_B regs are available. HW partitioning 113 * may make some register sets unavailable to certain virtual nodes. 114 */ 115 116 #define JBUS_REGS_AVAIL 0x1 /* JBUS regs avail */ 117 #define PCIE_A_REGS_AVAIL 0x2 118 #define PCIE_B_REGS_AVAIL 0x4 119 120 /* For checking platform from _init before installing module */ 121 extern int fpc_init_platform_check(); 122 123 /* Low level module initialization done at attach time. */ 124 extern int fpc_perfcnt_module_init(dev_info_t *dip, int *avail); 125 extern int fpc_perfcnt_module_fini(dev_info_t *dip); 126 127 /* 128 * Program a performance counter. 129 * 130 * reggroup is which type of counter. 131 * counter is the counter number. 132 * event is the event to program for that counter. 133 */ 134 extern int fpc_perfcnt_program(int devnum, fire_perfcnt_t reggroup, 135 uint64_t event); 136 137 /* 138 * Read a performance counter. 139 * 140 * reggroup is which type of counter. 141 * counter is the counter number. 142 * event_p returns the event programmed for that counter. 143 * value_p returns the counter value. 144 */ 145 extern int fpc_perfcnt_read(int devnum, fire_perfcnt_t reggroup, 146 uint64_t *event_p, uint64_t values[NUM_MAX_COUNTERS]); 147 148 /* 149 * Definitions of the different types of events. 150 * 151 * The first part says which registers these events are for. 152 * For example, JBC01 means the JBC performance counters 0 and 1 153 */ 154 155 #define JBC01_S_EVT_NONE "event_none" 156 #define JBC01_S_EVT_CLK "clock_cyc" 157 #define JBC01_S_EVT_IDLE "idle_cyc" 158 #define JBC01_S_EVT_FIRE "fire_jbus_cyc" 159 #define JBC01_S_EVT_READ_LATENCY "rd_latency_cyc" 160 #define JBC01_S_EVT_READ_SAMPLE "rd_sample" 161 #define JBC01_S_EVT_I2C_PIO "pios_i2c" 162 #define JBC01_S_EVT_EBUS_PIO "pios_ebus" 163 #define JBC01_S_EVT_RINGA_PIO "pios_ringA" 164 #define JBC01_S_EVT_RINGB_PIO "pios_ringB" 165 #define JBC01_S_EVT_PARTIAL_WR "partial_wr" 166 #define JBC01_S_EVT_TOTAL_WR "total_wr" 167 #define JBC01_S_EVT_TOTAL_RD "total_rd" 168 #define JBC01_S_EVT_AOKOFF "aokoff" 169 #define JBC01_S_EVT_DOKOFF "dokoff" 170 #define JBC01_S_EVT_DAOKOFF "daokoff" 171 #define JBC01_S_EVT_JBUS_COH_XACT "jbus_coh_tr" 172 #define JBC01_S_EVT_FIRE_COH_XACT "fire_coh_tr" 173 #define JBC01_S_EVT_JBUS_NCOH_XACT "jbus_ncoh_tr" 174 #define JBC01_S_EVT_FGN_IO_HIT "fgn_pio_hit" 175 #define JBC01_S_EVT_FIRE_WBS "fire_wb" 176 #define JBC01_S_EVT_PCIEA_PIO_WR "pio_wr_pcieA" 177 #define JBC01_S_EVT_PCIEA_PIO_RD "pio_rd_pcieA" 178 #define JBC01_S_EVT_PCIEB_PIO_WR "pio_wr_pcieB" 179 #define JBC01_S_EVT_PCIEB_PIO_RD "pio_rd_pcieB" 180 181 #define JBC01_EVT_NONE 0x0 182 #define JBC01_EVT_CLK 0x1 183 #define JBC01_EVT_IDLE 0x2 184 #define JBC01_EVT_FIRE 0x3 185 #define JBC01_EVT_READ_LATENCY 0x4 186 #define JBC01_EVT_READ_SAMPLE 0x5 187 #define JBC01_EVT_I2C_PIO 0x6 188 #define JBC01_EVT_EBUS_PIO 0x7 189 #define JBC01_EVT_RINGA_PIO 0x8 190 #define JBC01_EVT_RINGB_PIO 0x9 191 #define JBC01_EVT_PARTIAL_WR 0xA 192 #define JBC01_EVT_TOTAL_WR 0xB 193 #define JBC01_EVT_TOTAL_RD 0xC 194 #define JBC01_EVT_AOKOFF 0xD 195 #define JBC01_EVT_DOKOFF 0xE 196 #define JBC01_EVT_DAOKOFF 0xF 197 #define JBC01_EVT_JBUS_COH_XACT 0x10 198 #define JBC01_EVT_FIRE_COH_XACT 0x11 199 #define JBC01_EVT_JBUS_NCOH_XACT 0x12 200 #define JBC01_EVT_FGN_IO_HIT 0x13 201 #define JBC01_EVT_FIRE_WBS 0x14 202 #define JBC01_EVT_PCIEA_PIO_WR 0x15 203 #define JBC01_EVT_PCIEA_PIO_RD 0x16 204 #define JBC01_EVT_PCIEB_PIO_WR 0x17 205 #define JBC01_EVT_PCIEB_PIO_RD 0x18 206 207 #define IMU01_S_EVT_NONE "event_none" 208 #define IMU01_S_EVT_CLK "clock_cyc" 209 #define IMU01_S_EVT_MONDO "mondos_iss" 210 #define IMU01_S_EVT_MSI "msi_iss" 211 #define IMU01_S_EVT_MONDO_NAKS "mondos_nacks" 212 #define IMU01_S_EVT_EQ_WR "eq_wr" 213 #define IMU01_S_EVT_EQ_MONDO "eq_mondos" 214 215 #define IMU01_EVT_NONE 0x0 216 #define IMU01_EVT_CLK 0x1 217 #define IMU01_EVT_MONDO 0x2 218 #define IMU01_EVT_MSI 0x3 219 #define IMU01_EVT_MONDO_NAKS 0x4 220 #define IMU01_EVT_EQ_WR 0x5 221 #define IMU01_EVT_EQ_MONDO 0x6 222 223 #define MMU01_S_EVT_NONE "event_none" 224 #define MMU01_S_EVT_CLK "clock_cyc" 225 #define MMU01_S_EVT_TRANS "total_transl" 226 #define MMU01_S_EVT_STALL "total_stall_cyc" 227 #define MMU01_S_EVT_TRANSL_MISS "total_tranl_miss" 228 #define MMU01_S_EVT_TBLWLK_STALL "tblwlk_stall_cyc" 229 #define MMU01_S_EVT_BYPASS_TRANSL "bypass_transl" 230 #define MMU01_S_EVT_TRANSL_TRANSL "transl_transl" 231 #define MMU01_S_EVT_FLOW_CNTL_STALL "flow_stall_cyc" 232 #define MMU01_S_EVT_FLUSH_CACHE_ENT "cache_entr_flush" 233 234 #define MMU01_EVT_NONE 0x0 235 #define MMU01_EVT_CLK 0x1 236 #define MMU01_EVT_TRANSL 0x2 237 #define MMU01_EVT_STALL 0x3 238 #define MMU01_EVT_TRANSL_MISS 0x4 239 #define MMU01_EVT_TBLWLK_STALL 0x5 240 #define MMU01_EVT_BYPASS_TRANSL 0x6 241 #define MMU01_EVT_TRANSL_TRANSL 0x7 242 #define MMU01_EVT_FLOW_CNTL_STALL 0x8 243 #define MMU01_EVT_FLUSH_CACHE_ENT 0x9 244 245 #define TLU01_S_EVT_NONE "event_none" 246 #define TLU01_S_EVT_CLK "clock_cyc" 247 #define TLU01_S_EVT_COMPL "compl_recvd" 248 #define TLU01_S_EVT_XMT_POST_CR_UNAV "post_cr_unav_cyc" 249 #define TLU01_S_EVT_XMT_NPOST_CR_UNAV "npost_cr_unav_cyc" 250 #define TLU01_S_EVT_XMT_CMPL_CR_UNAV "compl_cr_unav_cyc" 251 #define TLU01_S_EVT_XMT_ANY_CR_UNAV "trans_cr_any_unav" 252 #define TLU01_S_EVT_RETRY_CR_UNAV "retry_cr_unav" 253 #define TLU01_S_EVT_MEMRD_PKT_RCVD "recvd_mem_rd_pkt" 254 #define TLU01_S_EVT_MEMWR_PKT_RCVD "recvd_mem_wr_pkt" 255 #define TLU01_S_EVT_RCV_CR_THRESH "recv_cr_thresh" 256 #define TLU01_S_EVT_RCV_PST_HDR_CR_EXH "recv_hdr_cr_exh_cyc" 257 #define TLU01_S_EVT_RCV_PST_DA_CR_MPS "recv_post_da_cr_mps" 258 #define TLU01_S_EVT_RCV_NPST_HDR_CR_EXH "recv_npost_hdr_cr_exh" 259 #define TLU01_S_EVT_RCVR_L0S "recvr_l0s_cyc" 260 #define TLU01_S_EVT_RCVR_L0S_TRANS "recvr_l0s_trans" 261 #define TLU01_S_EVT_XMTR_L0S "trans_l0s_cyc" 262 #define TLU01_S_EVT_XMTR_L0S_TRANS "trans_l0s_trans" 263 #define TLU01_S_EVT_RCVR_ERR "recvr_err" 264 #define TLU01_S_EVT_BAD_TLP "bad_tlp" 265 #define TLU01_S_EVT_BAD_DLLP "bad_dllp" 266 #define TLU01_S_EVT_REPLAY_ROLLOVER "replay_rollover" 267 #define TLU01_S_EVT_REPLAY_TMO "replay_to" 268 269 #define TLU01_EVT_NONE 0x0 270 #define TLU01_EVT_CLK 0x1 271 #define TLU01_EVT_COMPL 0x2 272 #define TLU01_EVT_XMT_POST_CR_UNAV 0x10 273 #define TLU01_EVT_XMT_NPOST_CR_UNAV 0x11 274 #define TLU01_EVT_XMT_CMPL_CR_UNAV 0x12 275 #define TLU01_EVT_XMT_ANY_CR_UNAV 0x13 276 #define TLU01_EVT_RETRY_CR_UNAV 0x14 277 #define TLU01_EVT_MEMRD_PKT_RCVD 0x20 278 #define TLU01_EVT_MEMWR_PKT_RCVD 0x21 279 #define TLU01_EVT_RCV_CR_THRESH 0x22 280 #define TLU01_EVT_RCV_PST_HDR_CR_EXH 0x23 281 #define TLU01_EVT_RCV_PST_DA_CR_MPS 0x24 282 #define TLU01_EVT_RCV_NPST_HDR_CR_EXH 0x25 283 #define TLU01_EVT_RCVR_L0S 0x30 284 #define TLU01_EVT_RCVR_L0S_TRANS 0x31 285 #define TLU01_EVT_XMTR_L0S 0x32 286 #define TLU01_EVT_XMTR_L0S_TRANS 0x33 287 #define TLU01_EVT_RCVR_ERR 0x40 288 #define TLU01_EVT_BAD_TLP 0x42 289 #define TLU01_EVT_BAD_DLLP 0x43 290 #define TLU01_EVT_REPLAY_ROLLOVER 0x44 291 #define TLU01_EVT_REPLAY_TMO 0x47 292 293 #define TLU2_S_EVT_NONE "event_none" 294 #define TLU2_S_EVT_NON_POST_COMPL_TIME "non_post_compl" 295 #define TLU2_S_EVT_XMT_DATA_WORD "trans_data_words" 296 #define TLU2_S_EVT_RCVD_DATA_WORD "recvd_data_words" 297 298 #define TLU2_EVT_NONE 0x0 299 #define TLU2_EVT_NON_POST_COMPL_TIME 0x1 300 #define TLU2_EVT_XMT_DATA_WORD 0x2 301 #define TLU2_EVT_RCVD_DATA_WORD 0x3 302 303 #define LPU12_S_EVT_RESET "event_reset" 304 #define LPU12_S_EVT_TLP_RCVD "tlp_recvd" 305 #define LPU12_S_EVT_DLLP_RCVD "dllp_recvd" 306 #define LPU12_S_EVT_ACK_DLLP_RCVD "ack_dllp_recvd" 307 #define LPU12_S_EVT_NAK_DLLP_RCVD "nak_dllp_recvd" 308 #define LPU12_S_EVT_RETRY_START "retries_started" 309 #define LPU12_S_EVT_REPLAY_TMO "replay_timer_to" 310 #define LPU12_S_EVT_ACK_NAK_LAT_TMO "ack_nak_lat_to" 311 #define LPU12_S_EVT_BAD_DLLP "bad_dllp" 312 #define LPU12_S_EVT_BAD_TLP "bad_tlp" 313 #define LPU12_S_EVT_NAK_DLLP_SENT "nak_dllp_sent" 314 #define LPU12_S_EVT_ACK_DLLP_SENT "ack_dllp_sent" 315 #define LPU12_S_EVT_RCVR_ERROR "recvr_err" 316 #define LPU12_S_EVT_LTSSM_RECOV_ENTRY "ltssm_recov_entr" 317 #define LPU12_S_EVT_REPLAY_IN_PROG "replay_prog_cyc" 318 #define LPU12_S_EVT_TLP_XMT_IN_PROG "tlp_trans_prog_cyc" 319 #define LPU12_S_EVT_CLK_CYC "clock_cyc" 320 #define LPU12_S_EVT_TLP_DLLP_XMT_PROG "tlp_dllp_trans_cyc" 321 #define LPU12_S_EVT_TLP_DLLP_RCV_PROG "tlp_dllp_recv_cyc" 322 323 #define LPU12_EVT_RESET 0x0 324 #define LPU12_EVT_TLP_RCVD 0x1 325 #define LPU12_EVT_DLLP_RCVD 0x2 326 #define LPU12_EVT_ACK_DLLP_RCVD 0x3 327 #define LPU12_EVT_NAK_DLLP_RCVD 0x4 328 #define LPU12_EVT_RETRY_START 0x5 329 #define LPU12_EVT_REPLAY_TMO 0x6 330 #define LPU12_EVT_ACK_NAK_LAT_TMO 0x7 331 #define LPU12_EVT_BAD_DLLP 0x8 332 #define LPU12_EVT_BAD_TLP 0x9 333 #define LPU12_EVT_NAK_DLLP_SENT 0xA 334 #define LPU12_EVT_ACK_DLLP_SENT 0xB 335 #define LPU12_EVT_RCVR_ERROR 0xC 336 #define LPU12_EVT_LTSSM_RECOV_ENTRY 0xD 337 #define LPU12_EVT_REPLAY_IN_PROG 0xE 338 #define LPU12_EVT_TLP_XMT_IN_PROG 0xF 339 #define LPU12_EVT_CLK_CYC 0x10 340 #define LPU12_EVT_TLP_DLLP_XMT_PROG 0x11 341 #define LPU12_EVT_TLP_DLLP_RCV_PROG 0x12 342 343 #define COMMON_S_CLEAR_PIC "clear_pic" 344 345 #ifdef __cplusplus 346 } 347 #endif 348 349 #endif /* _FPC_H */ 350