main.c revision 233887
1189702Ssam/*- 2189702Ssam * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 3189702Ssam * All rights reserved. 4189702Ssam * 5189702Ssam * Redistribution and use in source and binary forms, with or without 6189702Ssam * modification, are permitted provided that the following conditions 7189702Ssam * are met: 8189702Ssam * 1. Redistributions of source code must retain the above copyright 9189702Ssam * notice, this list of conditions and the following disclaimer, 10189702Ssam * without modification. 11189702Ssam * 2. Redistributions in binary form must reproduce at minimum a disclaimer 12189702Ssam * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any 13189702Ssam * redistribution must be conditioned upon including a substantially 14189702Ssam * similar Disclaimer requirement for further binary redistribution. 15189702Ssam * 16189702Ssam * NO WARRANTY 17189702Ssam * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18189702Ssam * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19189702Ssam * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY 20189702Ssam * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 21189702Ssam * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, 22189702Ssam * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23189702Ssam * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24189702Ssam * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25189702Ssam * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26189702Ssam * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 27189702Ssam * THE POSSIBILITY OF SUCH DAMAGES. 28189702Ssam * 29189702Ssam * $FreeBSD: head/tools/tools/ath/athdecode/main.c 233887 2012-04-04 20:46:20Z adrian $ 30189702Ssam */ 31189702Ssam#include "diag.h" 32189702Ssam 33189702Ssam#include "ah.h" 34189702Ssam#include "ah_internal.h" 35189702Ssam#include "ah_decode.h" 36189702Ssam 37189702Ssam#include "dumpregs.h" 38189702Ssam 39189702Ssam#include <stdlib.h> 40217680Sadrian#include <string.h> 41217680Sadrian#include <err.h> 42189702Ssam#include <sys/file.h> 43189702Ssam#include <sys/stat.h> 44189702Ssam#include <sys/mman.h> 45189702Ssam 46189702Ssamtypedef struct { 47189702Ssam HAL_REVS revs; 48189702Ssam int chipnum; 49189702Ssam#define MAXREGS 5*1024 50189702Ssam struct dumpreg *regs[MAXREGS]; 51189702Ssam u_int nregs; 52189702Ssam} dumpregs_t; 53189702Ssamstatic dumpregs_t state; 54189702Ssam 55189702Ssamstatic void opdevice(const struct athregrec *r); 56189702Ssamstatic const char* opmark(FILE *, int, const struct athregrec *); 57189702Ssamstatic void oprw(FILE *fd, int recnum, struct athregrec *r); 58189702Ssam 59189702Ssamint 60189702Ssammain(int argc, char *argv[]) 61189702Ssam{ 62189702Ssam int fd, i, nrecs, same; 63189702Ssam struct stat sb; 64189702Ssam void *addr; 65189702Ssam const char *filename = "/tmp/ath_hal.log"; 66189702Ssam struct athregrec *rprev; 67189702Ssam 68189702Ssam if (argc > 1) 69189702Ssam filename = argv[1]; 70189702Ssam fd = open(filename, O_RDONLY); 71189702Ssam if (fd < 0) 72189702Ssam err(1, filename); 73189702Ssam if (fstat(fd, &sb) < 0) 74189702Ssam err(1, "fstat"); 75189702Ssam addr = mmap(0, sb.st_size, PROT_READ, MAP_PRIVATE|MAP_NOCORE, fd, 0); 76189702Ssam if (addr == MAP_FAILED) 77189702Ssam err(1, "mmap"); 78189702Ssam nrecs = sb.st_size / sizeof (struct athregrec); 79189702Ssam printf("%u records", nrecs); 80189702Ssam rprev = NULL; 81189702Ssam same = 0; 82189702Ssam state.chipnum = 5210; 83189702Ssam for (i = 0; i < nrecs; i++) { 84189702Ssam struct athregrec *r = &((struct athregrec *) addr)[i]; 85189702Ssam if (rprev && bcmp(r, rprev, sizeof (*r)) == 0) { 86189702Ssam same++; 87189702Ssam continue; 88189702Ssam } 89189702Ssam if (same) 90189702Ssam printf("\t\t+%u time%s", same, same == 1 ? "" : "s"); 91189702Ssam switch (r->op) { 92189702Ssam case OP_DEVICE: 93189702Ssam opdevice(r); 94189702Ssam break; 95189702Ssam case OP_READ: 96189702Ssam case OP_WRITE: 97189702Ssam oprw(stdout, i, r); 98189702Ssam break; 99189702Ssam case OP_MARK: 100189702Ssam opmark(stdout, i, r); 101189702Ssam break; 102189702Ssam } 103189702Ssam rprev = r; 104189702Ssam same = 0; 105189702Ssam } 106189702Ssam putchar('\n'); 107189702Ssam return 0; 108189702Ssam} 109189702Ssam 110189702Ssamstatic const char* 111189702Ssamopmark(FILE *fd, int i, const struct athregrec *r) 112189702Ssam{ 113189702Ssam fprintf(fd, "\n%05d: ", i); 114189702Ssam switch (r->reg) { 115189702Ssam case AH_MARK_RESET: 116189702Ssam fprintf(fd, "ar%uReset %s", state.chipnum, 117189702Ssam r->val ? "change channel" : "no channel change"); 118189702Ssam break; 119189702Ssam case AH_MARK_RESET_LINE: 120189702Ssam fprintf(fd, "ar%u_reset.c; line %u", state.chipnum, r->val); 121189702Ssam break; 122189702Ssam case AH_MARK_RESET_DONE: 123189702Ssam if (r->val) 124189702Ssam fprintf(fd, "ar%uReset (done), FAIL, error %u", 125189702Ssam state.chipnum, r->val); 126189702Ssam else 127189702Ssam fprintf(fd, "ar%uReset (done), OK", state.chipnum); 128189702Ssam break; 129189702Ssam case AH_MARK_CHIPRESET: 130202161Sgavin fprintf(fd, "ar%uChipReset, channel %u MHz", state.chipnum, r->val); 131189702Ssam break; 132189702Ssam case AH_MARK_PERCAL: 133202161Sgavin fprintf(fd, "ar%uPerCalibration, channel %u MHz", state.chipnum, r->val); 134189702Ssam break; 135189702Ssam case AH_MARK_SETCHANNEL: 136202161Sgavin fprintf(fd, "ar%uSetChannel, channel %u MHz", state.chipnum, r->val); 137189702Ssam break; 138189702Ssam case AH_MARK_ANI_RESET: 139189702Ssam switch (r->val) { 140189702Ssam case HAL_M_STA: 141189702Ssam fprintf(fd, "ar%uAniReset, HAL_M_STA", state.chipnum); 142189702Ssam break; 143189702Ssam case HAL_M_IBSS: 144189702Ssam fprintf(fd, "ar%uAniReset, HAL_M_IBSS", state.chipnum); 145189702Ssam break; 146189702Ssam case HAL_M_HOSTAP: 147189702Ssam fprintf(fd, "ar%uAniReset, HAL_M_HOSTAP", state.chipnum); 148189702Ssam break; 149189702Ssam case HAL_M_MONITOR: 150189702Ssam fprintf(fd, "ar%uAniReset, HAL_M_MONITOR", state.chipnum); 151189702Ssam break; 152189702Ssam default: 153189702Ssam fprintf(fd, "ar%uAniReset, opmode %u", state.chipnum, r->val); 154189702Ssam break; 155189702Ssam } 156189702Ssam break; 157189702Ssam case AH_MARK_ANI_POLL: 158189702Ssam fprintf(fd, "ar%uAniPoll, listenTime %u", state.chipnum, r->val); 159189702Ssam break; 160189702Ssam case AH_MARK_ANI_CONTROL: 161189702Ssam switch (r->val) { 162189702Ssam case HAL_ANI_PRESENT: 163189702Ssam fprintf(fd, "ar%uAniControl, PRESENT", state.chipnum); 164189702Ssam break; 165189702Ssam case HAL_ANI_NOISE_IMMUNITY_LEVEL: 166189702Ssam fprintf(fd, "ar%uAniControl, NOISE_IMMUNITY", state.chipnum); 167189702Ssam break; 168189702Ssam case HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION: 169189702Ssam fprintf(fd, "ar%uAniControl, OFDM_WEAK_SIGNAL", state.chipnum); 170189702Ssam break; 171189702Ssam case HAL_ANI_CCK_WEAK_SIGNAL_THR: 172189702Ssam fprintf(fd, "ar%uAniControl, CCK_WEAK_SIGNAL", state.chipnum); 173189702Ssam break; 174189702Ssam case HAL_ANI_FIRSTEP_LEVEL: 175189702Ssam fprintf(fd, "ar%uAniControl, FIRSTEP_LEVEL", state.chipnum); 176189702Ssam break; 177189702Ssam case HAL_ANI_SPUR_IMMUNITY_LEVEL: 178189702Ssam fprintf(fd, "ar%uAniControl, SPUR_IMMUNITY", state.chipnum); 179189702Ssam break; 180189702Ssam case HAL_ANI_MODE: 181189702Ssam fprintf(fd, "ar%uAniControl, MODE", state.chipnum); 182189702Ssam break; 183189702Ssam case HAL_ANI_PHYERR_RESET: 184189702Ssam fprintf(fd, "ar%uAniControl, PHYERR_RESET", state.chipnum); 185189702Ssam break; 186189702Ssam default: 187189702Ssam fprintf(fd, "ar%uAniControl, cmd %u", state.chipnum, r->val); 188189702Ssam break; 189189702Ssam } 190189702Ssam break; 191189702Ssam default: 192189702Ssam fprintf(fd, "mark #%u value %u/0x%x", r->reg, r->val, r->val); 193189702Ssam break; 194189702Ssam } 195189702Ssam} 196189702Ssam 197189702Ssam#include "ah_devid.h" 198189702Ssam 199189702Ssamstatic void 200189702Ssamopdevice(const struct athregrec *r) 201189702Ssam{ 202189702Ssam switch (r->val) { 203189702Ssam case AR5210_PROD: 204189702Ssam case AR5210_DEFAULT: 205189702Ssam state.chipnum = 5210; 206189702Ssam state.revs.ah_macVersion = 1; 207189702Ssam state.revs.ah_macRev = 0; 208189702Ssam break; 209189702Ssam case AR5211_DEVID: 210189702Ssam case AR5311_DEVID: 211189702Ssam case AR5211_DEFAULT: 212189702Ssam case AR5211_FPGA11B: 213189702Ssam state.chipnum = 5211; 214189702Ssam state.revs.ah_macVersion = 2; 215189702Ssam state.revs.ah_macRev = 0; 216189702Ssam break; 217189702Ssam /* AR5212 */ 218189702Ssam case AR5212_DEFAULT: 219189702Ssam case AR5212_DEVID: 220189702Ssam case AR5212_FPGA: 221189702Ssam case AR5212_DEVID_IBM: 222189702Ssam case AR5212_AR5312_REV2: 223189702Ssam case AR5212_AR5312_REV7: 224189702Ssam case AR5212_AR2313_REV8: 225189702Ssam case AR5212_AR2315_REV6: 226189702Ssam case AR5212_AR2315_REV7: 227189702Ssam case AR5212_AR2317_REV1: 228189702Ssam case AR5212_AR2317_REV2: 229189702Ssam 230189702Ssam /* AR5212 compatible devid's also attach to 5212 */ 231189702Ssam case AR5212_DEVID_0014: 232189702Ssam case AR5212_DEVID_0015: 233189702Ssam case AR5212_DEVID_0016: 234189702Ssam case AR5212_DEVID_0017: 235189702Ssam case AR5212_DEVID_0018: 236189702Ssam case AR5212_DEVID_0019: 237189702Ssam case AR5212_AR2413: 238189702Ssam case AR5212_AR5413: 239189702Ssam case AR5212_AR5424: 240189702Ssam case AR5212_AR2417: 241189702Ssam case AR5212_DEVID_FF19: 242189702Ssam state.chipnum = 5212; 243189702Ssam state.revs.ah_macVersion = 4; 244189702Ssam state.revs.ah_macRev = 5; 245189702Ssam break; 246189702Ssam 247189702Ssam /* AR5213 */ 248189702Ssam case AR5213_SREV_1_0: 249189702Ssam case AR5213_SREV_REG: 250189702Ssam state.chipnum = 5213; 251189702Ssam state.revs.ah_macVersion = 5; 252189702Ssam state.revs.ah_macRev = 9; 253189702Ssam break; 254189702Ssam 255189702Ssam /* AR5416 compatible devid's */ 256189702Ssam case AR5416_DEVID_PCI: 257189702Ssam case AR5416_DEVID_PCIE: 258189702Ssam case AR9160_DEVID_PCI: 259189702Ssam case AR9280_DEVID_PCI: 260189702Ssam case AR9280_DEVID_PCIE: 261189702Ssam case AR9285_DEVID_PCIE: 262189702Ssam state.chipnum = 5416; 263189702Ssam state.revs.ah_macVersion = 13; 264189702Ssam state.revs.ah_macRev = 8; 265189702Ssam break; 266189702Ssam default: 267189702Ssam printf("Unknown device id 0x%x\n", r->val); 268189702Ssam exit(-1); 269189702Ssam } 270189702Ssam} 271189702Ssam 272189702Ssamstatic int 273189702Ssamregcompar(const void *a, const void *b) 274189702Ssam{ 275189702Ssam const struct dumpreg *ra = *(const struct dumpreg **)a; 276189702Ssam const struct dumpreg *rb = *(const struct dumpreg **)b; 277189702Ssam return ra->addr - rb->addr; 278189702Ssam} 279189702Ssam 280189702Ssamvoid 281189702Ssamregister_regs(struct dumpreg *chipregs, u_int nchipregs, 282189702Ssam int def_srev_min, int def_srev_max, int def_phy_min, int def_phy_max) 283189702Ssam{ 284189702Ssam const int existing_regs = state.nregs; 285189702Ssam int i, j; 286189702Ssam 287189702Ssam for (i = 0; i < nchipregs; i++) { 288189702Ssam struct dumpreg *nr = &chipregs[i]; 289189702Ssam if (nr->srevMin == 0) 290189702Ssam nr->srevMin = def_srev_min; 291189702Ssam if (nr->srevMax == 0) 292189702Ssam nr->srevMax = def_srev_max; 293189702Ssam if (nr->phyMin == 0) 294189702Ssam nr->phyMin = def_phy_min; 295189702Ssam if (nr->phyMax == 0) 296189702Ssam nr->phyMax = def_phy_max; 297189702Ssam for (j = 0; j < existing_regs; j++) { 298189702Ssam struct dumpreg *r = state.regs[j]; 299189702Ssam /* 300189702Ssam * Check if we can just expand the mac+phy 301189702Ssam * coverage for the existing entry. 302189702Ssam */ 303189702Ssam if (nr->addr == r->addr && 304189702Ssam (nr->name == r->name || 305189702Ssam nr->name != NULL && r->name != NULL && 306189702Ssam strcmp(nr->name, r->name) == 0)) { 307189702Ssam if (nr->srevMin < r->srevMin && 308189702Ssam (r->srevMin <= nr->srevMax && 309189702Ssam nr->srevMax+1 <= r->srevMax)) { 310189702Ssam r->srevMin = nr->srevMin; 311189702Ssam goto skip; 312189702Ssam } 313189702Ssam if (nr->srevMax > r->srevMax && 314189702Ssam (r->srevMin <= nr->srevMin && 315189702Ssam nr->srevMin <= r->srevMax)) { 316189702Ssam r->srevMax = nr->srevMax; 317189702Ssam goto skip; 318189702Ssam } 319189702Ssam } 320189702Ssam if (r->addr > nr->addr) 321189702Ssam break; 322189702Ssam } 323189702Ssam /* 324189702Ssam * New item, add to the end, it'll be sorted below. 325189702Ssam */ 326189702Ssam if (state.nregs == MAXREGS) 327189702Ssam errx(-1, "too many registers; bump MAXREGS"); 328189702Ssam state.regs[state.nregs++] = nr; 329189702Ssam skip: 330189702Ssam ; 331189702Ssam } 332189702Ssam qsort(state.regs, state.nregs, sizeof(struct dumpreg *), regcompar); 333189702Ssam} 334189702Ssam 335189702Ssamvoid 336189702Ssamregister_keycache(u_int nslots, 337189702Ssam int def_srev_min, int def_srev_max, int def_phy_min, int def_phy_max) 338189702Ssam{ 339189702Ssam /* discard, no use */ 340189702Ssam} 341189702Ssam 342189702Ssamvoid 343189702Ssamregister_range(u_int brange, u_int erange, int type, 344189702Ssam int def_srev_min, int def_srev_max, int def_phy_min, int def_phy_max) 345189702Ssam{ 346189702Ssam /* discard, no use */ 347189702Ssam} 348189702Ssam 349189702Ssamstatic const struct dumpreg * 350189702Ssamfindreg(int reg) 351189702Ssam{ 352189702Ssam const HAL_REVS *revs = &state.revs; 353189702Ssam int i; 354189702Ssam 355189702Ssam for (i = 0; i < state.nregs; i++) { 356189702Ssam const struct dumpreg *dr = state.regs[i]; 357189702Ssam if (dr->addr == reg && 358189702Ssam MAC_MATCH(dr, revs->ah_macVersion, revs->ah_macRev)) 359189702Ssam return dr; 360189702Ssam } 361189702Ssam return NULL; 362189702Ssam} 363189702Ssam 364189702Ssam/* XXX cheat, 5212 has a superset of the key table defs */ 365189702Ssam#include "ar5212/ar5212reg.h" 366189702Ssam#include "ar5212/ar5212phy.h" 367189702Ssam 368189702Ssam#define PWR_TABLE_SIZE 64 369189702Ssam 370189702Ssamstatic void 371189702Ssamoprw(FILE *fd, int recnum, struct athregrec *r) 372189702Ssam{ 373189702Ssam const struct dumpreg *dr; 374189702Ssam char buf[64]; 375189702Ssam const char* bits; 376189702Ssam int i; 377189702Ssam 378233887Sadrian fprintf(fd, "\n%05d: [%d] ", recnum, r->threadid); 379189702Ssam dr = findreg(r->reg); 380189702Ssam if (dr != NULL && dr->name != NULL) { 381189702Ssam snprintf(buf, sizeof (buf), "AR_%s (0x%x)", dr->name, r->reg); 382189702Ssam bits = dr->bits; 383189702Ssam } else if (AR_KEYTABLE(0) <= r->reg && r->reg < AR_KEYTABLE(128)) { 384189702Ssam snprintf(buf, sizeof (buf), "AR_KEYTABLE%u(%u) (0x%x)", 385189702Ssam ((r->reg - AR_KEYTABLE_0) >> 2) & 7, 386189702Ssam (r->reg - AR_KEYTABLE_0) >> 5, r->reg); 387189702Ssam bits = NULL; 388189702Ssam#if 0 389189702Ssam } else if (AR_PHY_PCDAC_TX_POWER(0) <= r->reg && r->reg < AR_PHY_PCDAC_TX_POWER(PWR_TABLE_SIZE/2)) { 390189702Ssam snprintf(buf, sizeof (buf), "AR_PHY_PCDAC_TX_POWER(%u) (0x%x)", 391189702Ssam (r->reg - AR_PHY_PCDAC_TX_POWER_0) >> 2, r->reg); 392189702Ssam bits = NULL; 393189702Ssam#endif 394189702Ssam } else if (AR_RATE_DURATION(0) <= r->reg && r->reg < AR_RATE_DURATION(32)) { 395189702Ssam snprintf(buf, sizeof (buf), "AR_RATE_DURATION(0x%x) (0x%x)", 396189702Ssam (r->reg - AR_RATE_DURATION_0) >> 2, r->reg); 397189702Ssam bits = NULL; 398189702Ssam } else if (AR_PHY_BASE <= r->reg) { 399189702Ssam snprintf(buf, sizeof (buf), "AR_PHY(%u) (0x%x)", 400189702Ssam (r->reg - AR_PHY_BASE) >> 2, r->reg); 401189702Ssam bits = NULL; 402189702Ssam } else { 403189702Ssam snprintf(buf, sizeof (buf), "0x%x", r->reg); 404189702Ssam bits = NULL; 405189702Ssam } 406189702Ssam fprintf(fd, "%-30s %s 0x%x", buf, r->op ? "<=" : "=>", r->val); 407189702Ssam if (bits) { 408189702Ssam const char *p = bits; 409189702Ssam int tmp, n; 410189702Ssam 411189702Ssam for (tmp = 0, p++; *p;) { 412189702Ssam n = *p++; 413189702Ssam if (r->val & (1 << (n - 1))) { 414189702Ssam putc(tmp ? ',' : '<', fd); 415189702Ssam for (; (n = *p) > ' '; ++p) 416189702Ssam putc(n, fd); 417189702Ssam tmp = 1; 418189702Ssam } else 419189702Ssam for (; *p > ' '; ++p) 420189702Ssam continue; 421189702Ssam } 422189702Ssam if (tmp) 423189702Ssam putc('>', fd); 424189702Ssam } 425189702Ssam} 426