main.c revision 189702
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 189702 2009-03-11 17:15:33Z sam $ 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> 40189702Ssam#include <sys/file.h> 41189702Ssam#include <sys/stat.h> 42189702Ssam#include <sys/mman.h> 43189702Ssam 44189702Ssamtypedef struct { 45189702Ssam HAL_REVS revs; 46189702Ssam int chipnum; 47189702Ssam#define MAXREGS 5*1024 48189702Ssam struct dumpreg *regs[MAXREGS]; 49189702Ssam u_int nregs; 50189702Ssam} dumpregs_t; 51189702Ssamstatic dumpregs_t state; 52189702Ssam 53189702Ssamstatic void opdevice(const struct athregrec *r); 54189702Ssamstatic const char* opmark(FILE *, int, const struct athregrec *); 55189702Ssamstatic void oprw(FILE *fd, int recnum, struct athregrec *r); 56189702Ssam 57189702Ssamint 58189702Ssammain(int argc, char *argv[]) 59189702Ssam{ 60189702Ssam int fd, i, nrecs, same; 61189702Ssam struct stat sb; 62189702Ssam void *addr; 63189702Ssam const char *filename = "/tmp/ath_hal.log"; 64189702Ssam struct athregrec *rprev; 65189702Ssam 66189702Ssam if (argc > 1) 67189702Ssam filename = argv[1]; 68189702Ssam fd = open(filename, O_RDONLY); 69189702Ssam if (fd < 0) 70189702Ssam err(1, filename); 71189702Ssam if (fstat(fd, &sb) < 0) 72189702Ssam err(1, "fstat"); 73189702Ssam addr = mmap(0, sb.st_size, PROT_READ, MAP_PRIVATE|MAP_NOCORE, fd, 0); 74189702Ssam if (addr == MAP_FAILED) 75189702Ssam err(1, "mmap"); 76189702Ssam nrecs = sb.st_size / sizeof (struct athregrec); 77189702Ssam printf("%u records", nrecs); 78189702Ssam rprev = NULL; 79189702Ssam same = 0; 80189702Ssam state.chipnum = 5210; 81189702Ssam for (i = 0; i < nrecs; i++) { 82189702Ssam struct athregrec *r = &((struct athregrec *) addr)[i]; 83189702Ssam if (rprev && bcmp(r, rprev, sizeof (*r)) == 0) { 84189702Ssam same++; 85189702Ssam continue; 86189702Ssam } 87189702Ssam if (same) 88189702Ssam printf("\t\t+%u time%s", same, same == 1 ? "" : "s"); 89189702Ssam switch (r->op) { 90189702Ssam case OP_DEVICE: 91189702Ssam opdevice(r); 92189702Ssam break; 93189702Ssam case OP_READ: 94189702Ssam case OP_WRITE: 95189702Ssam oprw(stdout, i, r); 96189702Ssam break; 97189702Ssam case OP_MARK: 98189702Ssam opmark(stdout, i, r); 99189702Ssam break; 100189702Ssam } 101189702Ssam rprev = r; 102189702Ssam same = 0; 103189702Ssam } 104189702Ssam putchar('\n'); 105189702Ssam return 0; 106189702Ssam} 107189702Ssam 108189702Ssamstatic const char* 109189702Ssamopmark(FILE *fd, int i, const struct athregrec *r) 110189702Ssam{ 111189702Ssam fprintf(fd, "\n%05d: ", i); 112189702Ssam switch (r->reg) { 113189702Ssam case AH_MARK_RESET: 114189702Ssam fprintf(fd, "ar%uReset %s", state.chipnum, 115189702Ssam r->val ? "change channel" : "no channel change"); 116189702Ssam break; 117189702Ssam case AH_MARK_RESET_LINE: 118189702Ssam fprintf(fd, "ar%u_reset.c; line %u", state.chipnum, r->val); 119189702Ssam break; 120189702Ssam case AH_MARK_RESET_DONE: 121189702Ssam if (r->val) 122189702Ssam fprintf(fd, "ar%uReset (done), FAIL, error %u", 123189702Ssam state.chipnum, r->val); 124189702Ssam else 125189702Ssam fprintf(fd, "ar%uReset (done), OK", state.chipnum); 126189702Ssam break; 127189702Ssam case AH_MARK_CHIPRESET: 128189702Ssam fprintf(fd, "ar%uChipReset, channel %u Mhz", state.chipnum, r->val); 129189702Ssam break; 130189702Ssam case AH_MARK_PERCAL: 131189702Ssam fprintf(fd, "ar%uPerCalibration, channel %u Mhz", state.chipnum, r->val); 132189702Ssam break; 133189702Ssam case AH_MARK_SETCHANNEL: 134189702Ssam fprintf(fd, "ar%uSetChannel, channel %u Mhz", state.chipnum, r->val); 135189702Ssam break; 136189702Ssam case AH_MARK_ANI_RESET: 137189702Ssam switch (r->val) { 138189702Ssam case HAL_M_STA: 139189702Ssam fprintf(fd, "ar%uAniReset, HAL_M_STA", state.chipnum); 140189702Ssam break; 141189702Ssam case HAL_M_IBSS: 142189702Ssam fprintf(fd, "ar%uAniReset, HAL_M_IBSS", state.chipnum); 143189702Ssam break; 144189702Ssam case HAL_M_HOSTAP: 145189702Ssam fprintf(fd, "ar%uAniReset, HAL_M_HOSTAP", state.chipnum); 146189702Ssam break; 147189702Ssam case HAL_M_MONITOR: 148189702Ssam fprintf(fd, "ar%uAniReset, HAL_M_MONITOR", state.chipnum); 149189702Ssam break; 150189702Ssam default: 151189702Ssam fprintf(fd, "ar%uAniReset, opmode %u", state.chipnum, r->val); 152189702Ssam break; 153189702Ssam } 154189702Ssam break; 155189702Ssam case AH_MARK_ANI_POLL: 156189702Ssam fprintf(fd, "ar%uAniPoll, listenTime %u", state.chipnum, r->val); 157189702Ssam break; 158189702Ssam case AH_MARK_ANI_CONTROL: 159189702Ssam switch (r->val) { 160189702Ssam case HAL_ANI_PRESENT: 161189702Ssam fprintf(fd, "ar%uAniControl, PRESENT", state.chipnum); 162189702Ssam break; 163189702Ssam case HAL_ANI_NOISE_IMMUNITY_LEVEL: 164189702Ssam fprintf(fd, "ar%uAniControl, NOISE_IMMUNITY", state.chipnum); 165189702Ssam break; 166189702Ssam case HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION: 167189702Ssam fprintf(fd, "ar%uAniControl, OFDM_WEAK_SIGNAL", state.chipnum); 168189702Ssam break; 169189702Ssam case HAL_ANI_CCK_WEAK_SIGNAL_THR: 170189702Ssam fprintf(fd, "ar%uAniControl, CCK_WEAK_SIGNAL", state.chipnum); 171189702Ssam break; 172189702Ssam case HAL_ANI_FIRSTEP_LEVEL: 173189702Ssam fprintf(fd, "ar%uAniControl, FIRSTEP_LEVEL", state.chipnum); 174189702Ssam break; 175189702Ssam case HAL_ANI_SPUR_IMMUNITY_LEVEL: 176189702Ssam fprintf(fd, "ar%uAniControl, SPUR_IMMUNITY", state.chipnum); 177189702Ssam break; 178189702Ssam case HAL_ANI_MODE: 179189702Ssam fprintf(fd, "ar%uAniControl, MODE", state.chipnum); 180189702Ssam break; 181189702Ssam case HAL_ANI_PHYERR_RESET: 182189702Ssam fprintf(fd, "ar%uAniControl, PHYERR_RESET", state.chipnum); 183189702Ssam break; 184189702Ssam default: 185189702Ssam fprintf(fd, "ar%uAniControl, cmd %u", state.chipnum, r->val); 186189702Ssam break; 187189702Ssam } 188189702Ssam break; 189189702Ssam default: 190189702Ssam fprintf(fd, "mark #%u value %u/0x%x", r->reg, r->val, r->val); 191189702Ssam break; 192189702Ssam } 193189702Ssam} 194189702Ssam 195189702Ssam#include "ah_devid.h" 196189702Ssam 197189702Ssamstatic void 198189702Ssamopdevice(const struct athregrec *r) 199189702Ssam{ 200189702Ssam switch (r->val) { 201189702Ssam case AR5210_PROD: 202189702Ssam case AR5210_DEFAULT: 203189702Ssam state.chipnum = 5210; 204189702Ssam state.revs.ah_macVersion = 1; 205189702Ssam state.revs.ah_macRev = 0; 206189702Ssam break; 207189702Ssam case AR5211_DEVID: 208189702Ssam case AR5311_DEVID: 209189702Ssam case AR5211_DEFAULT: 210189702Ssam case AR5211_FPGA11B: 211189702Ssam state.chipnum = 5211; 212189702Ssam state.revs.ah_macVersion = 2; 213189702Ssam state.revs.ah_macRev = 0; 214189702Ssam break; 215189702Ssam /* AR5212 */ 216189702Ssam case AR5212_DEFAULT: 217189702Ssam case AR5212_DEVID: 218189702Ssam case AR5212_FPGA: 219189702Ssam case AR5212_DEVID_IBM: 220189702Ssam case AR5212_AR5312_REV2: 221189702Ssam case AR5212_AR5312_REV7: 222189702Ssam case AR5212_AR2313_REV8: 223189702Ssam case AR5212_AR2315_REV6: 224189702Ssam case AR5212_AR2315_REV7: 225189702Ssam case AR5212_AR2317_REV1: 226189702Ssam case AR5212_AR2317_REV2: 227189702Ssam 228189702Ssam /* AR5212 compatible devid's also attach to 5212 */ 229189702Ssam case AR5212_DEVID_0014: 230189702Ssam case AR5212_DEVID_0015: 231189702Ssam case AR5212_DEVID_0016: 232189702Ssam case AR5212_DEVID_0017: 233189702Ssam case AR5212_DEVID_0018: 234189702Ssam case AR5212_DEVID_0019: 235189702Ssam case AR5212_AR2413: 236189702Ssam case AR5212_AR5413: 237189702Ssam case AR5212_AR5424: 238189702Ssam case AR5212_AR2417: 239189702Ssam case AR5212_DEVID_FF19: 240189702Ssam state.chipnum = 5212; 241189702Ssam state.revs.ah_macVersion = 4; 242189702Ssam state.revs.ah_macRev = 5; 243189702Ssam break; 244189702Ssam 245189702Ssam /* AR5213 */ 246189702Ssam case AR5213_SREV_1_0: 247189702Ssam case AR5213_SREV_REG: 248189702Ssam state.chipnum = 5213; 249189702Ssam state.revs.ah_macVersion = 5; 250189702Ssam state.revs.ah_macRev = 9; 251189702Ssam break; 252189702Ssam 253189702Ssam /* AR5416 compatible devid's */ 254189702Ssam case AR5416_DEVID_PCI: 255189702Ssam case AR5416_DEVID_PCIE: 256189702Ssam case AR9160_DEVID_PCI: 257189702Ssam case AR9280_DEVID_PCI: 258189702Ssam case AR9280_DEVID_PCIE: 259189702Ssam case AR9285_DEVID_PCIE: 260189702Ssam state.chipnum = 5416; 261189702Ssam state.revs.ah_macVersion = 13; 262189702Ssam state.revs.ah_macRev = 8; 263189702Ssam break; 264189702Ssam default: 265189702Ssam printf("Unknown device id 0x%x\n", r->val); 266189702Ssam exit(-1); 267189702Ssam } 268189702Ssam} 269189702Ssam 270189702Ssamstatic int 271189702Ssamregcompar(const void *a, const void *b) 272189702Ssam{ 273189702Ssam const struct dumpreg *ra = *(const struct dumpreg **)a; 274189702Ssam const struct dumpreg *rb = *(const struct dumpreg **)b; 275189702Ssam return ra->addr - rb->addr; 276189702Ssam} 277189702Ssam 278189702Ssamvoid 279189702Ssamregister_regs(struct dumpreg *chipregs, u_int nchipregs, 280189702Ssam int def_srev_min, int def_srev_max, int def_phy_min, int def_phy_max) 281189702Ssam{ 282189702Ssam const int existing_regs = state.nregs; 283189702Ssam int i, j; 284189702Ssam 285189702Ssam for (i = 0; i < nchipregs; i++) { 286189702Ssam struct dumpreg *nr = &chipregs[i]; 287189702Ssam if (nr->srevMin == 0) 288189702Ssam nr->srevMin = def_srev_min; 289189702Ssam if (nr->srevMax == 0) 290189702Ssam nr->srevMax = def_srev_max; 291189702Ssam if (nr->phyMin == 0) 292189702Ssam nr->phyMin = def_phy_min; 293189702Ssam if (nr->phyMax == 0) 294189702Ssam nr->phyMax = def_phy_max; 295189702Ssam for (j = 0; j < existing_regs; j++) { 296189702Ssam struct dumpreg *r = state.regs[j]; 297189702Ssam /* 298189702Ssam * Check if we can just expand the mac+phy 299189702Ssam * coverage for the existing entry. 300189702Ssam */ 301189702Ssam if (nr->addr == r->addr && 302189702Ssam (nr->name == r->name || 303189702Ssam nr->name != NULL && r->name != NULL && 304189702Ssam strcmp(nr->name, r->name) == 0)) { 305189702Ssam if (nr->srevMin < r->srevMin && 306189702Ssam (r->srevMin <= nr->srevMax && 307189702Ssam nr->srevMax+1 <= r->srevMax)) { 308189702Ssam r->srevMin = nr->srevMin; 309189702Ssam goto skip; 310189702Ssam } 311189702Ssam if (nr->srevMax > r->srevMax && 312189702Ssam (r->srevMin <= nr->srevMin && 313189702Ssam nr->srevMin <= r->srevMax)) { 314189702Ssam r->srevMax = nr->srevMax; 315189702Ssam goto skip; 316189702Ssam } 317189702Ssam } 318189702Ssam if (r->addr > nr->addr) 319189702Ssam break; 320189702Ssam } 321189702Ssam /* 322189702Ssam * New item, add to the end, it'll be sorted below. 323189702Ssam */ 324189702Ssam if (state.nregs == MAXREGS) 325189702Ssam errx(-1, "too many registers; bump MAXREGS"); 326189702Ssam state.regs[state.nregs++] = nr; 327189702Ssam skip: 328189702Ssam ; 329189702Ssam } 330189702Ssam qsort(state.regs, state.nregs, sizeof(struct dumpreg *), regcompar); 331189702Ssam} 332189702Ssam 333189702Ssamvoid 334189702Ssamregister_keycache(u_int nslots, 335189702Ssam int def_srev_min, int def_srev_max, int def_phy_min, int def_phy_max) 336189702Ssam{ 337189702Ssam /* discard, no use */ 338189702Ssam} 339189702Ssam 340189702Ssamvoid 341189702Ssamregister_range(u_int brange, u_int erange, int type, 342189702Ssam int def_srev_min, int def_srev_max, int def_phy_min, int def_phy_max) 343189702Ssam{ 344189702Ssam /* discard, no use */ 345189702Ssam} 346189702Ssam 347189702Ssamstatic const struct dumpreg * 348189702Ssamfindreg(int reg) 349189702Ssam{ 350189702Ssam const HAL_REVS *revs = &state.revs; 351189702Ssam int i; 352189702Ssam 353189702Ssam for (i = 0; i < state.nregs; i++) { 354189702Ssam const struct dumpreg *dr = state.regs[i]; 355189702Ssam if (dr->addr == reg && 356189702Ssam MAC_MATCH(dr, revs->ah_macVersion, revs->ah_macRev)) 357189702Ssam return dr; 358189702Ssam } 359189702Ssam return NULL; 360189702Ssam} 361189702Ssam 362189702Ssam/* XXX cheat, 5212 has a superset of the key table defs */ 363189702Ssam#include "ar5212/ar5212reg.h" 364189702Ssam#include "ar5212/ar5212phy.h" 365189702Ssam 366189702Ssam#define PWR_TABLE_SIZE 64 367189702Ssam 368189702Ssamstatic void 369189702Ssamoprw(FILE *fd, int recnum, struct athregrec *r) 370189702Ssam{ 371189702Ssam const struct dumpreg *dr; 372189702Ssam char buf[64]; 373189702Ssam const char* bits; 374189702Ssam int i; 375189702Ssam 376189702Ssam fprintf(fd, "\n%05d: ", recnum); 377189702Ssam dr = findreg(r->reg); 378189702Ssam if (dr != NULL && dr->name != NULL) { 379189702Ssam snprintf(buf, sizeof (buf), "AR_%s (0x%x)", dr->name, r->reg); 380189702Ssam bits = dr->bits; 381189702Ssam } else if (AR_KEYTABLE(0) <= r->reg && r->reg < AR_KEYTABLE(128)) { 382189702Ssam snprintf(buf, sizeof (buf), "AR_KEYTABLE%u(%u) (0x%x)", 383189702Ssam ((r->reg - AR_KEYTABLE_0) >> 2) & 7, 384189702Ssam (r->reg - AR_KEYTABLE_0) >> 5, r->reg); 385189702Ssam bits = NULL; 386189702Ssam#if 0 387189702Ssam } else if (AR_PHY_PCDAC_TX_POWER(0) <= r->reg && r->reg < AR_PHY_PCDAC_TX_POWER(PWR_TABLE_SIZE/2)) { 388189702Ssam snprintf(buf, sizeof (buf), "AR_PHY_PCDAC_TX_POWER(%u) (0x%x)", 389189702Ssam (r->reg - AR_PHY_PCDAC_TX_POWER_0) >> 2, r->reg); 390189702Ssam bits = NULL; 391189702Ssam#endif 392189702Ssam } else if (AR_RATE_DURATION(0) <= r->reg && r->reg < AR_RATE_DURATION(32)) { 393189702Ssam snprintf(buf, sizeof (buf), "AR_RATE_DURATION(0x%x) (0x%x)", 394189702Ssam (r->reg - AR_RATE_DURATION_0) >> 2, r->reg); 395189702Ssam bits = NULL; 396189702Ssam } else if (AR_PHY_BASE <= r->reg) { 397189702Ssam snprintf(buf, sizeof (buf), "AR_PHY(%u) (0x%x)", 398189702Ssam (r->reg - AR_PHY_BASE) >> 2, r->reg); 399189702Ssam bits = NULL; 400189702Ssam } else { 401189702Ssam snprintf(buf, sizeof (buf), "0x%x", r->reg); 402189702Ssam bits = NULL; 403189702Ssam } 404189702Ssam fprintf(fd, "%-30s %s 0x%x", buf, r->op ? "<=" : "=>", r->val); 405189702Ssam if (bits) { 406189702Ssam const char *p = bits; 407189702Ssam int tmp, n; 408189702Ssam 409189702Ssam for (tmp = 0, p++; *p;) { 410189702Ssam n = *p++; 411189702Ssam if (r->val & (1 << (n - 1))) { 412189702Ssam putc(tmp ? ',' : '<', fd); 413189702Ssam for (; (n = *p) > ' '; ++p) 414189702Ssam putc(n, fd); 415189702Ssam tmp = 1; 416189702Ssam } else 417189702Ssam for (; *p > ' '; ++p) 418189702Ssam continue; 419189702Ssam } 420189702Ssam if (tmp) 421189702Ssam putc('>', fd); 422189702Ssam } 423189702Ssam} 424