| File: | dev/ic/malo.c |
| Warning: | line 1385, column 2 Value stored to 'wh' is never read |
Press '?' to see keyboard shortcuts
Keyboard shortcuts:
| 1 | /* $OpenBSD: malo.c,v 1.125 2023/11/10 15:51:20 bluhm Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 2006 Claudio Jeker <claudio@openbsd.org> |
| 5 | * Copyright (c) 2006 Marcus Glocker <mglocker@openbsd.org> |
| 6 | * |
| 7 | * Permission to use, copy, modify, and distribute this software for any |
| 8 | * purpose with or without fee is hereby granted, provided that the above |
| 9 | * copyright notice and this permission notice appear in all copies. |
| 10 | * |
| 11 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 12 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 13 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 14 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 15 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 16 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 17 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 18 | */ |
| 19 | |
| 20 | #include "bpfilter.h" |
| 21 | |
| 22 | #include <sys/param.h> |
| 23 | |
| 24 | #include <sys/device.h> |
| 25 | #include <sys/kernel.h> |
| 26 | #include <sys/malloc.h> |
| 27 | #include <sys/mbuf.h> |
| 28 | #include <sys/socket.h> |
| 29 | #include <sys/sockio.h> |
| 30 | #include <sys/systm.h> |
| 31 | #include <sys/endian.h> |
| 32 | |
| 33 | #include <machine/bus.h> |
| 34 | #include <machine/intr.h> |
| 35 | |
| 36 | #include <net/if.h> |
| 37 | #include <net/if_media.h> |
| 38 | |
| 39 | #if NBPFILTER1 > 0 |
| 40 | #include <net/bpf.h> |
| 41 | #endif |
| 42 | |
| 43 | #include <netinet/in.h> |
| 44 | #include <netinet/if_ether.h> |
| 45 | |
| 46 | #include <net80211/ieee80211_var.h> |
| 47 | #include <net80211/ieee80211_radiotap.h> |
| 48 | |
| 49 | #include <dev/ic/malo.h> |
| 50 | |
| 51 | #ifdef MALO_DEBUG |
| 52 | int malo_d = 1; |
| 53 | #define DPRINTF(l, x...) do { if ((l) <= malo_d) printf(x); } while (0) |
| 54 | #else |
| 55 | #define DPRINTF(l, x...) |
| 56 | #endif |
| 57 | |
| 58 | /* internal structures and defines */ |
| 59 | struct malo_node { |
| 60 | struct ieee80211_node ni; |
| 61 | }; |
| 62 | |
| 63 | struct malo_rx_data { |
| 64 | bus_dmamap_t map; |
| 65 | struct mbuf *m; |
| 66 | }; |
| 67 | |
| 68 | struct malo_tx_data { |
| 69 | bus_dmamap_t map; |
| 70 | struct mbuf *m; |
| 71 | uint32_t softstat; |
| 72 | struct ieee80211_node *ni; |
| 73 | }; |
| 74 | |
| 75 | /* RX descriptor used by HW */ |
| 76 | struct malo_rx_desc { |
| 77 | uint8_t rxctrl; |
| 78 | uint8_t rssi; |
| 79 | uint8_t status; |
| 80 | uint8_t channel; |
| 81 | uint16_t len; |
| 82 | uint8_t reserved1; /* actually unused */ |
| 83 | uint8_t datarate; |
| 84 | uint32_t physdata; /* DMA address of data */ |
| 85 | uint32_t physnext; /* DMA address of next control block */ |
| 86 | uint16_t qosctrl; |
| 87 | uint16_t reserved2; |
| 88 | } __packed__attribute__((__packed__)); |
| 89 | |
| 90 | /* TX descriptor used by HW */ |
| 91 | struct malo_tx_desc { |
| 92 | uint32_t status; |
| 93 | uint8_t datarate; |
| 94 | uint8_t txpriority; |
| 95 | uint16_t qosctrl; |
| 96 | uint32_t physdata; /* DMA address of data */ |
| 97 | uint16_t len; |
| 98 | uint8_t destaddr[6]; |
| 99 | uint32_t physnext; /* DMA address of next control block */ |
| 100 | uint32_t reserved1; /* SAP packet info ??? */ |
| 101 | uint32_t reserved2; |
| 102 | } __packed__attribute__((__packed__)); |
| 103 | |
| 104 | #define MALO_RX_RING_COUNT256 256 |
| 105 | #define MALO_TX_RING_COUNT256 256 |
| 106 | #define MALO_MAX_SCATTER8 8 /* XXX unknown, wild guess */ |
| 107 | #define MALO_CMD_TIMEOUT50 50 /* MALO_CMD_TIMEOUT * 100us */ |
| 108 | |
| 109 | /* |
| 110 | * Firmware commands |
| 111 | */ |
| 112 | #define MALO_CMD_GET_HW_SPEC0x0003 0x0003 |
| 113 | #define MALO_CMD_SET_RADIO0x001c 0x001c |
| 114 | #define MALO_CMD_SET_AID0x010d 0x010d |
| 115 | #define MALO_CMD_SET_TXPOWER0x001e 0x001e |
| 116 | #define MALO_CMD_SET_ANTENNA0x0020 0x0020 |
| 117 | #define MALO_CMD_SET_PRESCAN0x0107 0x0107 |
| 118 | #define MALO_CMD_SET_POSTSCAN0x0108 0x0108 |
| 119 | #define MALO_CMD_SET_RATE0x0110 0x0110 |
| 120 | #define MALO_CMD_SET_CHANNEL0x010a 0x010a |
| 121 | #define MALO_CMD_SET_RTS0x0113 0x0113 |
| 122 | #define MALO_CMD_SET_SLOT0x0114 0x0114 |
| 123 | #define MALO_CMD_RESPONSE0x8000 0x8000 |
| 124 | |
| 125 | #define MALO_CMD_RESULT_OK0x0000 0x0000 /* everything is fine */ |
| 126 | #define MALO_CMD_RESULT_ERROR0x0001 0x0001 /* general error */ |
| 127 | #define MALO_CMD_RESULT_NOSUPPORT0x0002 0x0002 /* command not valid */ |
| 128 | #define MALO_CMD_RESULT_PENDING0x0003 0x0003 /* will be processed */ |
| 129 | #define MALO_CMD_RESULT_BUSY0x0004 0x0004 /* command ignored */ |
| 130 | #define MALO_CMD_RESULT_PARTIALDATA0x0005 0x0005 /* buffer too small */ |
| 131 | |
| 132 | struct malo_cmdheader { |
| 133 | uint16_t cmd; |
| 134 | uint16_t size; /* size of the command, incl. header */ |
| 135 | uint16_t seqnum; /* seems not to matter that much */ |
| 136 | uint16_t result; /* set to 0 on request */ |
| 137 | /* following the data payload, up to 256 bytes */ |
| 138 | }; |
| 139 | |
| 140 | struct malo_hw_spec { |
| 141 | uint16_t HwVersion; |
| 142 | uint16_t NumOfWCB; |
| 143 | uint16_t NumOfMCastAdr; |
| 144 | uint8_t PermanentAddress[6]; |
| 145 | uint16_t RegionCode; |
| 146 | uint16_t NumberOfAntenna; |
| 147 | uint32_t FWReleaseNumber; |
| 148 | uint32_t WcbBase0; |
| 149 | uint32_t RxPdWrPtr; |
| 150 | uint32_t RxPdRdPtr; |
| 151 | uint32_t CookiePtr; |
| 152 | uint32_t WcbBase1; |
| 153 | uint32_t WcbBase2; |
| 154 | uint32_t WcbBase3; |
| 155 | } __packed__attribute__((__packed__)); |
| 156 | |
| 157 | struct malo_cmd_radio { |
| 158 | uint16_t action; |
| 159 | uint16_t preamble_mode; |
| 160 | uint16_t enable; |
| 161 | } __packed__attribute__((__packed__)); |
| 162 | |
| 163 | struct malo_cmd_aid { |
| 164 | uint16_t associd; |
| 165 | uint8_t macaddr[6]; |
| 166 | uint32_t gprotection; |
| 167 | uint8_t aprates[14]; |
| 168 | } __packed__attribute__((__packed__)); |
| 169 | |
| 170 | struct malo_cmd_txpower { |
| 171 | uint16_t action; |
| 172 | uint16_t supportpowerlvl; |
| 173 | uint16_t currentpowerlvl; |
| 174 | uint16_t reserved; |
| 175 | uint16_t powerlvllist[8]; |
| 176 | } __packed__attribute__((__packed__)); |
| 177 | |
| 178 | struct malo_cmd_antenna { |
| 179 | uint16_t action; |
| 180 | uint16_t mode; |
| 181 | } __packed__attribute__((__packed__)); |
| 182 | |
| 183 | struct malo_cmd_postscan { |
| 184 | uint32_t isibss; |
| 185 | uint8_t bssid[6]; |
| 186 | } __packed__attribute__((__packed__)); |
| 187 | |
| 188 | struct malo_cmd_channel { |
| 189 | uint16_t action; |
| 190 | uint8_t channel; |
| 191 | } __packed__attribute__((__packed__)); |
| 192 | |
| 193 | struct malo_cmd_rate { |
| 194 | uint8_t dataratetype; |
| 195 | uint8_t rateindex; |
| 196 | uint8_t aprates[14]; |
| 197 | } __packed__attribute__((__packed__)); |
| 198 | |
| 199 | struct malo_cmd_rts { |
| 200 | uint16_t action; |
| 201 | uint32_t threshold; |
| 202 | } __packed__attribute__((__packed__)); |
| 203 | |
| 204 | struct malo_cmd_slot { |
| 205 | uint16_t action; |
| 206 | uint8_t slot; |
| 207 | } __packed__attribute__((__packed__)); |
| 208 | |
| 209 | #define malo_mem_write4(sc, off, x)(((sc)->sc_mem1_bt)->write_4(((sc)->sc_mem1_bh), ((off )), ((x)))) \ |
| 210 | bus_space_write_4((sc)->sc_mem1_bt, (sc)->sc_mem1_bh, (off), (x))(((sc)->sc_mem1_bt)->write_4(((sc)->sc_mem1_bh), ((off )), ((x)))) |
| 211 | #define malo_mem_write2(sc, off, x)(((sc)->sc_mem1_bt)->write_2(((sc)->sc_mem1_bh), ((off )), ((x)))) \ |
| 212 | bus_space_write_2((sc)->sc_mem1_bt, (sc)->sc_mem1_bh, (off), (x))(((sc)->sc_mem1_bt)->write_2(((sc)->sc_mem1_bh), ((off )), ((x)))) |
| 213 | #define malo_mem_write1(sc, off, x)(((sc)->sc_mem1_bt)->write_1(((sc)->sc_mem1_bh), ((off )), ((x)))) \ |
| 214 | bus_space_write_1((sc)->sc_mem1_bt, (sc)->sc_mem1_bh, (off), (x))(((sc)->sc_mem1_bt)->write_1(((sc)->sc_mem1_bh), ((off )), ((x)))) |
| 215 | |
| 216 | #define malo_mem_read4(sc, off)(((sc)->sc_mem1_bt)->read_4(((sc)->sc_mem1_bh), ((off )))) \ |
| 217 | bus_space_read_4((sc)->sc_mem1_bt, (sc)->sc_mem1_bh, (off))(((sc)->sc_mem1_bt)->read_4(((sc)->sc_mem1_bh), ((off )))) |
| 218 | #define malo_mem_read1(sc, off)(((sc)->sc_mem1_bt)->read_1(((sc)->sc_mem1_bh), ((off )))) \ |
| 219 | bus_space_read_1((sc)->sc_mem1_bt, (sc)->sc_mem1_bh, (off))(((sc)->sc_mem1_bt)->read_1(((sc)->sc_mem1_bh), ((off )))) |
| 220 | |
| 221 | #define malo_ctl_write4(sc, off, x)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((off )), ((x)))) \ |
| 222 | bus_space_write_4((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, (off), (x))(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((off )), ((x)))) |
| 223 | #define malo_ctl_read4(sc, off)(((sc)->sc_mem2_bt)->read_4(((sc)->sc_mem2_bh), ((off )))) \ |
| 224 | bus_space_read_4((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, (off))(((sc)->sc_mem2_bt)->read_4(((sc)->sc_mem2_bh), ((off )))) |
| 225 | #define malo_ctl_read1(sc, off)(((sc)->sc_mem2_bt)->read_1(((sc)->sc_mem2_bh), ((off )))) \ |
| 226 | bus_space_read_1((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, (off))(((sc)->sc_mem2_bt)->read_1(((sc)->sc_mem2_bh), ((off )))) |
| 227 | |
| 228 | #define malo_ctl_barrier(sc, t)bus_space_barrier((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, 0x0c00 , 0xff, (t)) \ |
| 229 | bus_space_barrier((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, 0x0c00, 0xff, (t)) |
| 230 | |
| 231 | struct cfdriver malo_cd = { |
| 232 | NULL((void *)0), "malo", DV_IFNET |
| 233 | }; |
| 234 | |
| 235 | int malo_alloc_cmd(struct malo_softc *sc); |
| 236 | void malo_free_cmd(struct malo_softc *sc); |
| 237 | void malo_send_cmd(struct malo_softc *sc, bus_addr_t addr); |
| 238 | int malo_send_cmd_dma(struct malo_softc *sc, bus_addr_t addr); |
| 239 | int malo_alloc_rx_ring(struct malo_softc *sc, struct malo_rx_ring *ring, |
| 240 | int count); |
| 241 | void malo_reset_rx_ring(struct malo_softc *sc, struct malo_rx_ring *ring); |
| 242 | void malo_free_rx_ring(struct malo_softc *sc, struct malo_rx_ring *ring); |
| 243 | int malo_alloc_tx_ring(struct malo_softc *sc, struct malo_tx_ring *ring, |
| 244 | int count); |
| 245 | void malo_reset_tx_ring(struct malo_softc *sc, struct malo_tx_ring *ring); |
| 246 | void malo_free_tx_ring(struct malo_softc *sc, struct malo_tx_ring *ring); |
| 247 | int malo_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data); |
| 248 | void malo_start(struct ifnet *ifp); |
| 249 | void malo_watchdog(struct ifnet *ifp); |
| 250 | int malo_newstate(struct ieee80211com *ic, enum ieee80211_state nstate, |
| 251 | int arg); |
| 252 | void malo_newassoc(struct ieee80211com *ic, struct ieee80211_node *ni, |
| 253 | int isnew); |
| 254 | struct ieee80211_node * |
| 255 | malo_node_alloc(struct ieee80211com *ic); |
| 256 | int malo_media_change(struct ifnet *ifp); |
| 257 | void malo_media_status(struct ifnet *ifp, struct ifmediareq *imr); |
| 258 | int malo_chip2rate(int chip_rate); |
| 259 | int malo_fix2rate(int fix_rate); |
| 260 | void malo_next_scan(void *arg); |
| 261 | void malo_tx_intr(struct malo_softc *sc); |
| 262 | int malo_tx_mgt(struct malo_softc *sc, struct mbuf *m0, |
| 263 | struct ieee80211_node *ni); |
| 264 | int malo_tx_data(struct malo_softc *sc, struct mbuf *m0, |
| 265 | struct ieee80211_node *ni); |
| 266 | void malo_tx_setup_desc(struct malo_softc *sc, struct malo_tx_desc *desc, |
| 267 | int len, int rate, const bus_dma_segment_t *segs, int nsegs); |
| 268 | void malo_rx_intr(struct malo_softc *sc); |
| 269 | int malo_load_bootimg(struct malo_softc *sc); |
| 270 | int malo_load_firmware(struct malo_softc *sc); |
| 271 | |
| 272 | int malo_set_slot(struct malo_softc *sc); |
| 273 | void malo_update_slot(struct ieee80211com *ic); |
| 274 | #ifdef MALO_DEBUG |
| 275 | void malo_hexdump(void *buf, int len); |
| 276 | #endif |
| 277 | static char * |
| 278 | malo_cmd_string(uint16_t cmd); |
| 279 | static char * |
| 280 | malo_cmd_string_result(uint16_t result); |
| 281 | int malo_cmd_get_spec(struct malo_softc *sc); |
| 282 | int malo_cmd_set_prescan(struct malo_softc *sc); |
| 283 | int malo_cmd_set_postscan(struct malo_softc *sc, uint8_t *macaddr, |
| 284 | uint8_t ibsson); |
| 285 | int malo_cmd_set_channel(struct malo_softc *sc, uint8_t channel); |
| 286 | int malo_cmd_set_antenna(struct malo_softc *sc, uint16_t antenna_type); |
| 287 | int malo_cmd_set_radio(struct malo_softc *sc, uint16_t mode, |
| 288 | uint16_t preamble); |
| 289 | int malo_cmd_set_aid(struct malo_softc *sc, uint8_t *bssid, |
| 290 | uint16_t associd); |
| 291 | int malo_cmd_set_txpower(struct malo_softc *sc, unsigned int powerlevel); |
| 292 | int malo_cmd_set_rts(struct malo_softc *sc, uint32_t threshold); |
| 293 | int malo_cmd_set_slot(struct malo_softc *sc, uint8_t slot); |
| 294 | int malo_cmd_set_rate(struct malo_softc *sc, uint8_t rate); |
| 295 | void malo_cmd_response(struct malo_softc *sc); |
| 296 | |
| 297 | int |
| 298 | malo_intr(void *arg) |
| 299 | { |
| 300 | struct malo_softc *sc = arg; |
| 301 | uint32_t status; |
| 302 | |
| 303 | status = malo_ctl_read4(sc, 0x0c30)(((sc)->sc_mem2_bt)->read_4(((sc)->sc_mem2_bh), ((0x0c30 )))); |
| 304 | if (status == 0xffffffff || status == 0) |
| 305 | /* not for us */ |
| 306 | return (0); |
| 307 | |
| 308 | if (status & 0x1) |
| 309 | malo_tx_intr(sc); |
| 310 | if (status & 0x2) |
| 311 | malo_rx_intr(sc); |
| 312 | if (status & 0x4) { |
| 313 | /* XXX cmd done interrupt handling doesn't work yet */ |
| 314 | DPRINTF(1, "%s: got cmd done interrupt\n", sc->sc_dev.dv_xname); |
| 315 | //malo_cmd_response(sc); |
| 316 | } |
| 317 | |
| 318 | if (status & ~0x7) |
| 319 | DPRINTF(1, "%s: unknown interrupt %x\n", |
| 320 | sc->sc_dev.dv_xname, status); |
| 321 | |
| 322 | /* just ack the interrupt */ |
| 323 | malo_ctl_write4(sc, 0x0c30, 0)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c30 )), ((0)))); |
| 324 | |
| 325 | return (1); |
| 326 | } |
| 327 | |
| 328 | int |
| 329 | malo_attach(struct malo_softc *sc) |
| 330 | { |
| 331 | struct ieee80211com *ic = &sc->sc_ic; |
| 332 | struct ifnet *ifp = &sc->sc_ic.ic_ific_ac.ac_if; |
| 333 | int i; |
| 334 | |
| 335 | /* initialize channel scanning timer */ |
| 336 | timeout_set(&sc->sc_scan_to, malo_next_scan, sc); |
| 337 | |
| 338 | /* allocate DMA structures */ |
| 339 | malo_alloc_cmd(sc); |
| 340 | malo_alloc_rx_ring(sc, &sc->sc_rxring, MALO_RX_RING_COUNT256); |
| 341 | malo_alloc_tx_ring(sc, &sc->sc_txring, MALO_TX_RING_COUNT256); |
| 342 | |
| 343 | /* setup interface */ |
| 344 | ifp->if_softc = sc; |
| 345 | ifp->if_ioctl = malo_ioctl; |
| 346 | ifp->if_start = malo_start; |
| 347 | ifp->if_watchdog = malo_watchdog; |
| 348 | ifp->if_flags = IFF_SIMPLEX0x800 | IFF_BROADCAST0x2 | IFF_MULTICAST0x8000; |
| 349 | strlcpy(ifp->if_xname, sc->sc_dev.dv_xname, IFNAMSIZ16); |
| 350 | ifq_init_maxlen(&ifp->if_snd, IFQ_MAXLEN256); |
| 351 | |
| 352 | /* set supported rates */ |
| 353 | ic->ic_sup_rates[IEEE80211_MODE_11B] = ieee80211_std_rateset_11b; |
| 354 | ic->ic_sup_rates[IEEE80211_MODE_11G] = ieee80211_std_rateset_11g; |
| 355 | sc->sc_last_txrate = -1; |
| 356 | |
| 357 | /* set channels */ |
| 358 | for (i = 1; i <= 14; i++) { |
| 359 | ic->ic_channels[i].ic_freq = |
| 360 | ieee80211_ieee2mhz(i, IEEE80211_CHAN_2GHZ0x0080); |
| 361 | ic->ic_channels[i].ic_flags = |
| 362 | IEEE80211_CHAN_PUREG(0x0080 | 0x0040) | |
| 363 | IEEE80211_CHAN_B(0x0080 | 0x0020) | |
| 364 | IEEE80211_CHAN_G(0x0080 | 0x0400); |
| 365 | } |
| 366 | |
| 367 | /* set the rest */ |
| 368 | ic->ic_caps = |
| 369 | IEEE80211_C_IBSS0x00000002 | |
| 370 | IEEE80211_C_MONITOR0x00000200 | |
| 371 | IEEE80211_C_SHPREAMBLE0x00000100 | |
| 372 | IEEE80211_C_SHSLOT0x00000080 | |
| 373 | IEEE80211_C_WEP0x00000001 | |
| 374 | IEEE80211_C_RSN0x00001000; |
| 375 | ic->ic_opmode = IEEE80211_M_STA; |
| 376 | ic->ic_state = IEEE80211_S_INIT; |
| 377 | ic->ic_max_rssi = 75; |
| 378 | for (i = 0; i < 6; i++) |
| 379 | ic->ic_myaddr[i] = malo_ctl_read1(sc, 0xa528 + i)(((sc)->sc_mem2_bt)->read_1(((sc)->sc_mem2_bh), ((0xa528 + i)))); |
| 380 | |
| 381 | /* show our mac address */ |
| 382 | printf(", address %s\n", ether_sprintf(ic->ic_myaddr)); |
| 383 | |
| 384 | /* attach interface */ |
| 385 | if_attach(ifp); |
| 386 | ieee80211_ifattach(ifp); |
| 387 | |
| 388 | /* post attach vector functions */ |
| 389 | sc->sc_newstate = ic->ic_newstate; |
| 390 | ic->ic_newstate = malo_newstate; |
| 391 | ic->ic_newassoc = malo_newassoc; |
| 392 | ic->ic_node_alloc = malo_node_alloc; |
| 393 | ic->ic_updateslot = malo_update_slot; |
| 394 | |
| 395 | ieee80211_media_init(ifp, malo_media_change, malo_media_status); |
| 396 | |
| 397 | #if NBPFILTER1 > 0 |
| 398 | bpfattach(&sc->sc_drvbpf, ifp, DLT_IEEE802_11_RADIO127, |
| 399 | sizeof(struct ieee80211_frame) + 64); |
| 400 | |
| 401 | sc->sc_rxtap_len = sizeof(sc->sc_rxtapu); |
| 402 | sc->sc_rxtapsc_rxtapu.th.wr_ihdr.it_len = htole16(sc->sc_rxtap_len)((__uint16_t)(sc->sc_rxtap_len)); |
| 403 | sc->sc_rxtapsc_rxtapu.th.wr_ihdr.it_present = htole32(MALO_RX_RADIOTAP_PRESENT)((__uint32_t)(((1 << IEEE80211_RADIOTAP_FLAGS) | (1 << IEEE80211_RADIOTAP_CHANNEL) | (1 << IEEE80211_RADIOTAP_RSSI )))); |
| 404 | |
| 405 | sc->sc_txtap_len = sizeof(sc->sc_txtapu); |
| 406 | sc->sc_txtapsc_txtapu.th.wt_ihdr.it_len = htole16(sc->sc_txtap_len)((__uint16_t)(sc->sc_txtap_len)); |
| 407 | sc->sc_txtapsc_txtapu.th.wt_ihdr.it_present = htole32(MALO_TX_RADIOTAP_PRESENT)((__uint32_t)(((1 << IEEE80211_RADIOTAP_FLAGS) | (1 << IEEE80211_RADIOTAP_RATE) | (1 << IEEE80211_RADIOTAP_CHANNEL )))); |
| 408 | #endif |
| 409 | |
| 410 | return (0); |
| 411 | } |
| 412 | |
| 413 | int |
| 414 | malo_detach(void *arg) |
| 415 | { |
| 416 | struct malo_softc *sc = arg; |
| 417 | struct ieee80211com *ic = &sc->sc_ic; |
| 418 | struct ifnet *ifp = &ic->ic_ific_ac.ac_if; |
| 419 | |
| 420 | /* remove channel scanning timer */ |
| 421 | timeout_del(&sc->sc_scan_to); |
| 422 | |
| 423 | malo_stop(sc); |
| 424 | ieee80211_ifdetach(ifp); |
| 425 | if_detach(ifp); |
| 426 | malo_free_cmd(sc); |
| 427 | malo_free_rx_ring(sc, &sc->sc_rxring); |
| 428 | malo_free_tx_ring(sc, &sc->sc_txring); |
| 429 | |
| 430 | return (0); |
| 431 | } |
| 432 | |
| 433 | int |
| 434 | malo_alloc_cmd(struct malo_softc *sc) |
| 435 | { |
| 436 | int error, nsegs; |
| 437 | |
| 438 | error = bus_dmamap_create(sc->sc_dmat, PAGE_SIZE, 1,(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), ((1 << 12)), (1), ((1 << 12)), (0), (0x0002), (&sc->sc_cmd_dmam )) |
| 439 | PAGE_SIZE, 0, BUS_DMA_ALLOCNOW, &sc->sc_cmd_dmam)(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), ((1 << 12)), (1), ((1 << 12)), (0), (0x0002), (&sc->sc_cmd_dmam )); |
| 440 | if (error != 0) { |
| 441 | printf("%s: can not create DMA tag\n", sc->sc_dev.dv_xname); |
| 442 | return (-1); |
| 443 | } |
| 444 | |
| 445 | error = bus_dmamem_alloc(sc->sc_dmat, PAGE_SIZE, PAGE_SIZE,(*(sc->sc_dmat)->_dmamem_alloc)((sc->sc_dmat), ((1 << 12)), ((1 << 12)), (0), (&sc->sc_cmd_dmas), (1) , (&nsegs), (0x0000)) |
| 446 | 0, &sc->sc_cmd_dmas, 1, &nsegs, BUS_DMA_WAITOK)(*(sc->sc_dmat)->_dmamem_alloc)((sc->sc_dmat), ((1 << 12)), ((1 << 12)), (0), (&sc->sc_cmd_dmas), (1) , (&nsegs), (0x0000)); |
| 447 | if (error != 0) { |
| 448 | printf("%s: error alloc dma memory\n", sc->sc_dev.dv_xname); |
| 449 | return (-1); |
| 450 | } |
| 451 | |
| 452 | error = bus_dmamem_map(sc->sc_dmat, &sc->sc_cmd_dmas, nsegs,(*(sc->sc_dmat)->_dmamem_map)((sc->sc_dmat), (&sc ->sc_cmd_dmas), (nsegs), ((1 << 12)), ((caddr_t *)& sc->sc_cmd_mem), (0x0000)) |
| 453 | PAGE_SIZE, (caddr_t *)&sc->sc_cmd_mem, BUS_DMA_WAITOK)(*(sc->sc_dmat)->_dmamem_map)((sc->sc_dmat), (&sc ->sc_cmd_dmas), (nsegs), ((1 << 12)), ((caddr_t *)& sc->sc_cmd_mem), (0x0000)); |
| 454 | if (error != 0) { |
| 455 | printf("%s: error map dma memory\n", sc->sc_dev.dv_xname); |
| 456 | return (-1); |
| 457 | } |
| 458 | |
| 459 | error = bus_dmamap_load(sc->sc_dmat, sc->sc_cmd_dmam,(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (sc-> sc_cmd_dmam), (sc->sc_cmd_mem), ((1 << 12)), (((void *)0)), (0x0001)) |
| 460 | sc->sc_cmd_mem, PAGE_SIZE, NULL, BUS_DMA_NOWAIT)(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (sc-> sc_cmd_dmam), (sc->sc_cmd_mem), ((1 << 12)), (((void *)0)), (0x0001)); |
| 461 | if (error != 0) { |
| 462 | printf("%s: error load dma memory\n", sc->sc_dev.dv_xname); |
| 463 | bus_dmamem_free(sc->sc_dmat, &sc->sc_cmd_dmas, nsegs)(*(sc->sc_dmat)->_dmamem_free)((sc->sc_dmat), (& sc->sc_cmd_dmas), (nsegs)); |
| 464 | return (-1); |
| 465 | } |
| 466 | |
| 467 | sc->sc_cookie = sc->sc_cmd_mem; |
| 468 | *sc->sc_cookie = htole32(0xaa55aa55)((__uint32_t)(0xaa55aa55)); |
| 469 | sc->sc_cmd_mem = (caddr_t)sc->sc_cmd_mem + sizeof(uint32_t); |
| 470 | sc->sc_cookie_dmaaddr = sc->sc_cmd_dmam->dm_segs[0].ds_addr; |
| 471 | sc->sc_cmd_dmaaddr = sc->sc_cmd_dmam->dm_segs[0].ds_addr + |
| 472 | sizeof(uint32_t); |
| 473 | |
| 474 | return (0); |
| 475 | } |
| 476 | |
| 477 | void |
| 478 | malo_free_cmd(struct malo_softc *sc) |
| 479 | { |
| 480 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x08)) |
| 481 | BUS_DMASYNC_POSTWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x08)); |
| 482 | bus_dmamap_unload(sc->sc_dmat, sc->sc_cmd_dmam)(*(sc->sc_dmat)->_dmamap_unload)((sc->sc_dmat), (sc-> sc_cmd_dmam)); |
| 483 | bus_dmamem_unmap(sc->sc_dmat, (caddr_t)sc->sc_cookie, PAGE_SIZE)(*(sc->sc_dmat)->_dmamem_unmap)((sc->sc_dmat), ((caddr_t )sc->sc_cookie), ((1 << 12))); |
| 484 | bus_dmamem_free(sc->sc_dmat, &sc->sc_cmd_dmas, 1)(*(sc->sc_dmat)->_dmamem_free)((sc->sc_dmat), (& sc->sc_cmd_dmas), (1)); |
| 485 | } |
| 486 | |
| 487 | void |
| 488 | malo_send_cmd(struct malo_softc *sc, bus_addr_t addr) |
| 489 | { |
| 490 | malo_ctl_write4(sc, 0x0c10, (uint32_t)addr)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c10 )), (((uint32_t)addr)))); |
| 491 | malo_ctl_barrier(sc, BUS_SPACE_BARRIER_WRITE)bus_space_barrier((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, 0x0c00 , 0xff, (0x02)); |
| 492 | malo_ctl_write4(sc, 0x0c18, 2)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c18 )), ((2)))); /* CPU_TRANSFER_CMD */ |
| 493 | malo_ctl_barrier(sc, BUS_SPACE_BARRIER_WRITE)bus_space_barrier((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, 0x0c00 , 0xff, (0x02)); |
| 494 | } |
| 495 | |
| 496 | int |
| 497 | malo_send_cmd_dma(struct malo_softc *sc, bus_addr_t addr) |
| 498 | { |
| 499 | int i; |
| 500 | struct malo_cmdheader *hdr = sc->sc_cmd_mem; |
| 501 | |
| 502 | malo_ctl_write4(sc, 0x0c10, (uint32_t)addr)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c10 )), (((uint32_t)addr)))); |
| 503 | malo_ctl_barrier(sc, BUS_SPACE_BARRIER_WRITE)bus_space_barrier((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, 0x0c00 , 0xff, (0x02)); |
| 504 | malo_ctl_write4(sc, 0x0c18, 2)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c18 )), ((2)))); /* CPU_TRANSFER_CMD */ |
| 505 | malo_ctl_barrier(sc, BUS_SPACE_BARRIER_WRITE)bus_space_barrier((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, 0x0c00 , 0xff, (0x02)); |
| 506 | |
| 507 | for (i = 0; i < MALO_CMD_TIMEOUT50; i++) { |
| 508 | delay(100)(*delay_func)(100); |
| 509 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x08 | 0x02)) |
| 510 | BUS_DMASYNC_POSTWRITE | BUS_DMASYNC_POSTREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x08 | 0x02)); |
| 511 | if (hdr->cmd & htole16(0x8000)((__uint16_t)(0x8000))) |
| 512 | break; |
| 513 | } |
| 514 | if (i == MALO_CMD_TIMEOUT50) { |
| 515 | printf("%s: timeout while waiting for cmd response!\n", |
| 516 | sc->sc_dev.dv_xname); |
| 517 | return (ETIMEDOUT60); |
| 518 | } |
| 519 | |
| 520 | malo_cmd_response(sc); |
| 521 | |
| 522 | return (0); |
| 523 | } |
| 524 | |
| 525 | int |
| 526 | malo_alloc_rx_ring(struct malo_softc *sc, struct malo_rx_ring *ring, int count) |
| 527 | { |
| 528 | struct malo_rx_desc *desc; |
| 529 | struct malo_rx_data *data; |
| 530 | int i, nsegs, error; |
| 531 | |
| 532 | ring->count = count; |
| 533 | ring->cur = ring->next = 0; |
| 534 | |
| 535 | error = bus_dmamap_create(sc->sc_dmat,(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), (count * sizeof(struct malo_rx_desc)), (1), (count * sizeof(struct malo_rx_desc )), (0), (0x0001), (&ring->map)) |
| 536 | count * sizeof(struct malo_rx_desc), 1,(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), (count * sizeof(struct malo_rx_desc)), (1), (count * sizeof(struct malo_rx_desc )), (0), (0x0001), (&ring->map)) |
| 537 | count * sizeof(struct malo_rx_desc), 0,(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), (count * sizeof(struct malo_rx_desc)), (1), (count * sizeof(struct malo_rx_desc )), (0), (0x0001), (&ring->map)) |
| 538 | BUS_DMA_NOWAIT, &ring->map)(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), (count * sizeof(struct malo_rx_desc)), (1), (count * sizeof(struct malo_rx_desc )), (0), (0x0001), (&ring->map)); |
| 539 | if (error != 0) { |
| 540 | printf("%s: could not create desc DMA map\n", |
| 541 | sc->sc_dev.dv_xname); |
| 542 | goto fail; |
| 543 | } |
| 544 | |
| 545 | error = bus_dmamem_alloc(sc->sc_dmat,(*(sc->sc_dmat)->_dmamem_alloc)((sc->sc_dmat), (count * sizeof(struct malo_rx_desc)), ((1 << 12)), (0), (& ring->seg), (1), (&nsegs), (0x0001 | 0x1000)) |
| 546 | count * sizeof(struct malo_rx_desc),(*(sc->sc_dmat)->_dmamem_alloc)((sc->sc_dmat), (count * sizeof(struct malo_rx_desc)), ((1 << 12)), (0), (& ring->seg), (1), (&nsegs), (0x0001 | 0x1000)) |
| 547 | PAGE_SIZE, 0, &ring->seg, 1, &nsegs,(*(sc->sc_dmat)->_dmamem_alloc)((sc->sc_dmat), (count * sizeof(struct malo_rx_desc)), ((1 << 12)), (0), (& ring->seg), (1), (&nsegs), (0x0001 | 0x1000)) |
| 548 | BUS_DMA_NOWAIT | BUS_DMA_ZERO)(*(sc->sc_dmat)->_dmamem_alloc)((sc->sc_dmat), (count * sizeof(struct malo_rx_desc)), ((1 << 12)), (0), (& ring->seg), (1), (&nsegs), (0x0001 | 0x1000)); |
| 549 | if (error != 0) { |
| 550 | printf("%s: could not allocate DMA memory\n", |
| 551 | sc->sc_dev.dv_xname); |
| 552 | goto fail; |
| 553 | } |
| 554 | |
| 555 | error = bus_dmamem_map(sc->sc_dmat, &ring->seg, nsegs,(*(sc->sc_dmat)->_dmamem_map)((sc->sc_dmat), (&ring ->seg), (nsegs), (count * sizeof(struct malo_rx_desc)), (( caddr_t *)&ring->desc), (0x0001)) |
| 556 | count * sizeof(struct malo_rx_desc), (caddr_t *)&ring->desc,(*(sc->sc_dmat)->_dmamem_map)((sc->sc_dmat), (&ring ->seg), (nsegs), (count * sizeof(struct malo_rx_desc)), (( caddr_t *)&ring->desc), (0x0001)) |
| 557 | BUS_DMA_NOWAIT)(*(sc->sc_dmat)->_dmamem_map)((sc->sc_dmat), (&ring ->seg), (nsegs), (count * sizeof(struct malo_rx_desc)), (( caddr_t *)&ring->desc), (0x0001)); |
| 558 | if (error != 0) { |
| 559 | printf("%s: can't map desc DMA memory\n", |
| 560 | sc->sc_dev.dv_xname); |
| 561 | goto fail; |
| 562 | } |
| 563 | |
| 564 | error = bus_dmamap_load(sc->sc_dmat, ring->map, ring->desc,(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (ring-> map), (ring->desc), (count * sizeof(struct malo_rx_desc)), (((void *)0)), (0x0001)) |
| 565 | count * sizeof(struct malo_rx_desc), NULL, BUS_DMA_NOWAIT)(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (ring-> map), (ring->desc), (count * sizeof(struct malo_rx_desc)), (((void *)0)), (0x0001)); |
| 566 | if (error != 0) { |
| 567 | printf("%s: could not load desc DMA map\n", |
| 568 | sc->sc_dev.dv_xname); |
| 569 | goto fail; |
| 570 | } |
| 571 | |
| 572 | ring->physaddr = ring->map->dm_segs->ds_addr; |
| 573 | |
| 574 | ring->data = mallocarray(count, sizeof (struct malo_rx_data), |
| 575 | M_DEVBUF2, M_NOWAIT0x0002); |
| 576 | if (ring->data == NULL((void *)0)) { |
| 577 | printf("%s: could not allocate soft data\n", |
| 578 | sc->sc_dev.dv_xname); |
| 579 | error = ENOMEM12; |
| 580 | goto fail; |
| 581 | } |
| 582 | |
| 583 | /* |
| 584 | * Pre-allocate Rx buffers and populate Rx ring. |
| 585 | */ |
| 586 | bzero(ring->data, count * sizeof (struct malo_rx_data))__builtin_bzero((ring->data), (count * sizeof (struct malo_rx_data ))); |
| 587 | for (i = 0; i < count; i++) { |
| 588 | desc = &ring->desc[i]; |
| 589 | data = &ring->data[i]; |
| 590 | |
| 591 | error = bus_dmamap_create(sc->sc_dmat, MCLBYTES, 1, MCLBYTES,(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), ((1 << 11)), (1), ((1 << 11)), (0), (0x0001), (&data-> map)) |
| 592 | 0, BUS_DMA_NOWAIT, &data->map)(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), ((1 << 11)), (1), ((1 << 11)), (0), (0x0001), (&data-> map)); |
| 593 | if (error != 0) { |
| 594 | printf("%s: could not create DMA map\n", |
| 595 | sc->sc_dev.dv_xname); |
| 596 | goto fail; |
| 597 | } |
| 598 | |
| 599 | MGETHDR(data->m, M_DONTWAIT, MT_DATA)data->m = m_gethdr((0x0002), (1)); |
| 600 | if (data->m == NULL((void *)0)) { |
| 601 | printf("%s: could not allocate rx mbuf\n", |
| 602 | sc->sc_dev.dv_xname); |
| 603 | error = ENOMEM12; |
| 604 | goto fail; |
| 605 | } |
| 606 | |
| 607 | MCLGET(data->m, M_DONTWAIT)(void) m_clget((data->m), (0x0002), (1 << 11)); |
| 608 | if (!(data->m->m_flagsm_hdr.mh_flags & M_EXT0x0001)) { |
| 609 | printf("%s: could not allocate rx mbuf cluster\n", |
| 610 | sc->sc_dev.dv_xname); |
| 611 | error = ENOMEM12; |
| 612 | goto fail; |
| 613 | } |
| 614 | |
| 615 | error = bus_dmamap_load(sc->sc_dmat, data->map,(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (data-> map), (((void *)((data->m)->m_hdr.mh_data))), ((1 << 11)), (((void *)0)), (0x0001)) |
| 616 | mtod(data->m, void *), MCLBYTES, NULL, BUS_DMA_NOWAIT)(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (data-> map), (((void *)((data->m)->m_hdr.mh_data))), ((1 << 11)), (((void *)0)), (0x0001)); |
| 617 | if (error != 0) { |
| 618 | printf("%s: could not load rx buf DMA map", |
| 619 | sc->sc_dev.dv_xname); |
| 620 | goto fail; |
| 621 | } |
| 622 | |
| 623 | desc->status = 1; |
| 624 | desc->physdata = htole32(data->map->dm_segs->ds_addr)((__uint32_t)(data->map->dm_segs->ds_addr)); |
| 625 | desc->physnext = htole32(ring->physaddr +((__uint32_t)(ring->physaddr + (i + 1) % count * sizeof(struct malo_rx_desc))) |
| 626 | (i + 1) % count * sizeof(struct malo_rx_desc))((__uint32_t)(ring->physaddr + (i + 1) % count * sizeof(struct malo_rx_desc))); |
| 627 | } |
| 628 | |
| 629 | bus_dmamap_sync(sc->sc_dmat, ring->map, 0, ring->map->dm_mapsize,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (ring-> map), (0), (ring->map->dm_mapsize), (0x04)) |
| 630 | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (ring-> map), (0), (ring->map->dm_mapsize), (0x04)); |
| 631 | |
| 632 | return (0); |
| 633 | |
| 634 | fail: malo_free_rx_ring(sc, ring); |
| 635 | return (error); |
| 636 | } |
| 637 | |
| 638 | void |
| 639 | malo_reset_rx_ring(struct malo_softc *sc, struct malo_rx_ring *ring) |
| 640 | { |
| 641 | int i; |
| 642 | |
| 643 | for (i = 0; i < ring->count; i++) |
| 644 | ring->desc[i].status = 0; |
| 645 | |
| 646 | bus_dmamap_sync(sc->sc_dmat, ring->map, 0, ring->map->dm_mapsize,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (ring-> map), (0), (ring->map->dm_mapsize), (0x04)) |
| 647 | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (ring-> map), (0), (ring->map->dm_mapsize), (0x04)); |
| 648 | |
| 649 | ring->cur = ring->next = 0; |
| 650 | } |
| 651 | |
| 652 | void |
| 653 | malo_free_rx_ring(struct malo_softc *sc, struct malo_rx_ring *ring) |
| 654 | { |
| 655 | struct malo_rx_data *data; |
| 656 | int i; |
| 657 | |
| 658 | if (ring->desc != NULL((void *)0)) { |
| 659 | bus_dmamap_sync(sc->sc_dmat, ring->map, 0,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (ring-> map), (0), (ring->map->dm_mapsize), (0x08)) |
| 660 | ring->map->dm_mapsize, BUS_DMASYNC_POSTWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (ring-> map), (0), (ring->map->dm_mapsize), (0x08)); |
| 661 | bus_dmamap_unload(sc->sc_dmat, ring->map)(*(sc->sc_dmat)->_dmamap_unload)((sc->sc_dmat), (ring ->map)); |
| 662 | bus_dmamem_unmap(sc->sc_dmat, (caddr_t)ring->desc,(*(sc->sc_dmat)->_dmamem_unmap)((sc->sc_dmat), ((caddr_t )ring->desc), (ring->count * sizeof(struct malo_rx_desc ))) |
| 663 | ring->count * sizeof(struct malo_rx_desc))(*(sc->sc_dmat)->_dmamem_unmap)((sc->sc_dmat), ((caddr_t )ring->desc), (ring->count * sizeof(struct malo_rx_desc ))); |
| 664 | bus_dmamem_free(sc->sc_dmat, &ring->seg, 1)(*(sc->sc_dmat)->_dmamem_free)((sc->sc_dmat), (& ring->seg), (1)); |
| 665 | } |
| 666 | |
| 667 | if (ring->data != NULL((void *)0)) { |
| 668 | for (i = 0; i < ring->count; i++) { |
| 669 | data = &ring->data[i]; |
| 670 | |
| 671 | if (data->m != NULL((void *)0)) { |
| 672 | bus_dmamap_sync(sc->sc_dmat, data->map, 0,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x02)) |
| 673 | data->map->dm_mapsize,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x02)) |
| 674 | BUS_DMASYNC_POSTREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x02)); |
| 675 | bus_dmamap_unload(sc->sc_dmat, data->map)(*(sc->sc_dmat)->_dmamap_unload)((sc->sc_dmat), (data ->map)); |
| 676 | m_freem(data->m); |
| 677 | } |
| 678 | |
| 679 | if (data->map != NULL((void *)0)) |
| 680 | bus_dmamap_destroy(sc->sc_dmat, data->map)(*(sc->sc_dmat)->_dmamap_destroy)((sc->sc_dmat), (data ->map)); |
| 681 | } |
| 682 | free(ring->data, M_DEVBUF2, 0); |
| 683 | } |
| 684 | } |
| 685 | |
| 686 | int |
| 687 | malo_alloc_tx_ring(struct malo_softc *sc, struct malo_tx_ring *ring, |
| 688 | int count) |
| 689 | { |
| 690 | int i, nsegs, error; |
| 691 | |
| 692 | ring->count = count; |
| 693 | ring->queued = 0; |
| 694 | ring->cur = ring->next = ring->stat = 0; |
| 695 | |
| 696 | error = bus_dmamap_create(sc->sc_dmat,(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), (count * sizeof(struct malo_tx_desc)), (1), (count * sizeof(struct malo_tx_desc )), (0), (0x0001), (&ring->map)) |
| 697 | count * sizeof(struct malo_tx_desc), 1,(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), (count * sizeof(struct malo_tx_desc)), (1), (count * sizeof(struct malo_tx_desc )), (0), (0x0001), (&ring->map)) |
| 698 | count * sizeof(struct malo_tx_desc), 0, BUS_DMA_NOWAIT, &ring->map)(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), (count * sizeof(struct malo_tx_desc)), (1), (count * sizeof(struct malo_tx_desc )), (0), (0x0001), (&ring->map)); |
| 699 | if (error != 0) { |
| 700 | printf("%s: could not create desc DMA map\n", |
| 701 | sc->sc_dev.dv_xname); |
| 702 | goto fail; |
| 703 | } |
| 704 | |
| 705 | error = bus_dmamem_alloc(sc->sc_dmat,(*(sc->sc_dmat)->_dmamem_alloc)((sc->sc_dmat), (count * sizeof(struct malo_tx_desc)), ((1 << 12)), (0), (& ring->seg), (1), (&nsegs), (0x0001 | 0x1000)) |
| 706 | count * sizeof(struct malo_tx_desc), PAGE_SIZE, 0,(*(sc->sc_dmat)->_dmamem_alloc)((sc->sc_dmat), (count * sizeof(struct malo_tx_desc)), ((1 << 12)), (0), (& ring->seg), (1), (&nsegs), (0x0001 | 0x1000)) |
| 707 | &ring->seg, 1, &nsegs, BUS_DMA_NOWAIT | BUS_DMA_ZERO)(*(sc->sc_dmat)->_dmamem_alloc)((sc->sc_dmat), (count * sizeof(struct malo_tx_desc)), ((1 << 12)), (0), (& ring->seg), (1), (&nsegs), (0x0001 | 0x1000)); |
| 708 | if (error != 0) { |
| 709 | printf("%s: could not allocate DMA memory\n", |
| 710 | sc->sc_dev.dv_xname); |
| 711 | goto fail; |
| 712 | } |
| 713 | |
| 714 | error = bus_dmamem_map(sc->sc_dmat, &ring->seg, nsegs,(*(sc->sc_dmat)->_dmamem_map)((sc->sc_dmat), (&ring ->seg), (nsegs), (count * sizeof(struct malo_tx_desc)), (( caddr_t *)&ring->desc), (0x0001)) |
| 715 | count * sizeof(struct malo_tx_desc), (caddr_t *)&ring->desc,(*(sc->sc_dmat)->_dmamem_map)((sc->sc_dmat), (&ring ->seg), (nsegs), (count * sizeof(struct malo_tx_desc)), (( caddr_t *)&ring->desc), (0x0001)) |
| 716 | BUS_DMA_NOWAIT)(*(sc->sc_dmat)->_dmamem_map)((sc->sc_dmat), (&ring ->seg), (nsegs), (count * sizeof(struct malo_tx_desc)), (( caddr_t *)&ring->desc), (0x0001)); |
| 717 | if (error != 0) { |
| 718 | printf("%s: can't map desc DMA memory\n", |
| 719 | sc->sc_dev.dv_xname); |
| 720 | goto fail; |
| 721 | } |
| 722 | |
| 723 | error = bus_dmamap_load(sc->sc_dmat, ring->map, ring->desc,(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (ring-> map), (ring->desc), (count * sizeof(struct malo_tx_desc)), (((void *)0)), (0x0001)) |
| 724 | count * sizeof(struct malo_tx_desc), NULL, BUS_DMA_NOWAIT)(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (ring-> map), (ring->desc), (count * sizeof(struct malo_tx_desc)), (((void *)0)), (0x0001)); |
| 725 | if (error != 0) { |
| 726 | printf("%s: could not load desc DMA map\n", |
| 727 | sc->sc_dev.dv_xname); |
| 728 | goto fail; |
| 729 | } |
| 730 | |
| 731 | ring->physaddr = ring->map->dm_segs->ds_addr; |
| 732 | |
| 733 | ring->data = mallocarray(count, sizeof(struct malo_tx_data), |
| 734 | M_DEVBUF2, M_NOWAIT0x0002); |
| 735 | if (ring->data == NULL((void *)0)) { |
| 736 | printf("%s: could not allocate soft data\n", |
| 737 | sc->sc_dev.dv_xname); |
| 738 | error = ENOMEM12; |
| 739 | goto fail; |
| 740 | } |
| 741 | |
| 742 | memset(ring->data, 0, count * sizeof(struct malo_tx_data))__builtin_memset((ring->data), (0), (count * sizeof(struct malo_tx_data))); |
| 743 | for (i = 0; i < count; i++) { |
| 744 | error = bus_dmamap_create(sc->sc_dmat, MCLBYTES,(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), ((1 << 11)), (8), ((1 << 11)), (0), (0x0001), (&ring-> data[i].map)) |
| 745 | MALO_MAX_SCATTER, MCLBYTES, 0, BUS_DMA_NOWAIT,(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), ((1 << 11)), (8), ((1 << 11)), (0), (0x0001), (&ring-> data[i].map)) |
| 746 | &ring->data[i].map)(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), ((1 << 11)), (8), ((1 << 11)), (0), (0x0001), (&ring-> data[i].map)); |
| 747 | if (error != 0) { |
| 748 | printf("%s: could not create DMA map\n", |
| 749 | sc->sc_dev.dv_xname); |
| 750 | goto fail; |
| 751 | } |
| 752 | ring->desc[i].physnext = htole32(ring->physaddr +((__uint32_t)(ring->physaddr + (i + 1) % count * sizeof(struct malo_tx_desc))) |
| 753 | (i + 1) % count * sizeof(struct malo_tx_desc))((__uint32_t)(ring->physaddr + (i + 1) % count * sizeof(struct malo_tx_desc))); |
| 754 | } |
| 755 | |
| 756 | return (0); |
| 757 | |
| 758 | fail: malo_free_tx_ring(sc, ring); |
| 759 | return (error); |
| 760 | } |
| 761 | |
| 762 | void |
| 763 | malo_reset_tx_ring(struct malo_softc *sc, struct malo_tx_ring *ring) |
| 764 | { |
| 765 | struct malo_tx_desc *desc; |
| 766 | struct malo_tx_data *data; |
| 767 | int i; |
| 768 | |
| 769 | for (i = 0; i < ring->count; i++) { |
| 770 | desc = &ring->desc[i]; |
| 771 | data = &ring->data[i]; |
| 772 | |
| 773 | if (data->m != NULL((void *)0)) { |
| 774 | bus_dmamap_sync(sc->sc_dmat, data->map, 0,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x08)) |
| 775 | data->map->dm_mapsize, BUS_DMASYNC_POSTWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x08)); |
| 776 | bus_dmamap_unload(sc->sc_dmat, data->map)(*(sc->sc_dmat)->_dmamap_unload)((sc->sc_dmat), (data ->map)); |
| 777 | m_freem(data->m); |
| 778 | data->m = NULL((void *)0); |
| 779 | } |
| 780 | |
| 781 | /* |
| 782 | * The node has already been freed at that point so don't call |
| 783 | * ieee80211_release_node() here. |
| 784 | */ |
| 785 | data->ni = NULL((void *)0); |
| 786 | |
| 787 | desc->status = 0; |
| 788 | } |
| 789 | |
| 790 | bus_dmamap_sync(sc->sc_dmat, ring->map, 0, ring->map->dm_mapsize,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (ring-> map), (0), (ring->map->dm_mapsize), (0x04)) |
| 791 | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (ring-> map), (0), (ring->map->dm_mapsize), (0x04)); |
| 792 | |
| 793 | ring->queued = 0; |
| 794 | ring->cur = ring->next = ring->stat = 0; |
| 795 | } |
| 796 | |
| 797 | void |
| 798 | malo_free_tx_ring(struct malo_softc *sc, struct malo_tx_ring *ring) |
| 799 | { |
| 800 | struct malo_tx_data *data; |
| 801 | int i; |
| 802 | |
| 803 | if (ring->desc != NULL((void *)0)) { |
| 804 | bus_dmamap_sync(sc->sc_dmat, ring->map, 0,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (ring-> map), (0), (ring->map->dm_mapsize), (0x08)) |
| 805 | ring->map->dm_mapsize, BUS_DMASYNC_POSTWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (ring-> map), (0), (ring->map->dm_mapsize), (0x08)); |
| 806 | bus_dmamap_unload(sc->sc_dmat, ring->map)(*(sc->sc_dmat)->_dmamap_unload)((sc->sc_dmat), (ring ->map)); |
| 807 | bus_dmamem_unmap(sc->sc_dmat, (caddr_t)ring->desc,(*(sc->sc_dmat)->_dmamem_unmap)((sc->sc_dmat), ((caddr_t )ring->desc), (ring->count * sizeof(struct malo_tx_desc ))) |
| 808 | ring->count * sizeof(struct malo_tx_desc))(*(sc->sc_dmat)->_dmamem_unmap)((sc->sc_dmat), ((caddr_t )ring->desc), (ring->count * sizeof(struct malo_tx_desc ))); |
| 809 | bus_dmamem_free(sc->sc_dmat, &ring->seg, 1)(*(sc->sc_dmat)->_dmamem_free)((sc->sc_dmat), (& ring->seg), (1)); |
| 810 | } |
| 811 | |
| 812 | if (ring->data != NULL((void *)0)) { |
| 813 | for (i = 0; i < ring->count; i++) { |
| 814 | data = &ring->data[i]; |
| 815 | |
| 816 | if (data->m != NULL((void *)0)) { |
| 817 | bus_dmamap_sync(sc->sc_dmat, data->map, 0,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x08)) |
| 818 | data->map->dm_mapsize,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x08)) |
| 819 | BUS_DMASYNC_POSTWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x08)); |
| 820 | bus_dmamap_unload(sc->sc_dmat, data->map)(*(sc->sc_dmat)->_dmamap_unload)((sc->sc_dmat), (data ->map)); |
| 821 | m_freem(data->m); |
| 822 | } |
| 823 | |
| 824 | /* |
| 825 | * The node has already been freed at that point so |
| 826 | * don't call ieee80211_release_node() here. |
| 827 | */ |
| 828 | data->ni = NULL((void *)0); |
| 829 | |
| 830 | if (data->map != NULL((void *)0)) |
| 831 | bus_dmamap_destroy(sc->sc_dmat, data->map)(*(sc->sc_dmat)->_dmamap_destroy)((sc->sc_dmat), (data ->map)); |
| 832 | } |
| 833 | free(ring->data, M_DEVBUF2, 0); |
| 834 | } |
| 835 | } |
| 836 | |
| 837 | int |
| 838 | malo_init(struct ifnet *ifp) |
| 839 | { |
| 840 | struct malo_softc *sc = ifp->if_softc; |
| 841 | struct ieee80211com *ic = &sc->sc_ic; |
| 842 | uint8_t chan; |
| 843 | int error; |
| 844 | |
| 845 | DPRINTF(1, "%s: %s\n", ifp->if_xname, __func__); |
| 846 | |
| 847 | /* if interface already runs stop it first */ |
| 848 | if (ifp->if_flags & IFF_RUNNING0x40) |
| 849 | malo_stop(sc); |
| 850 | |
| 851 | /* power on cardbus socket */ |
| 852 | if (sc->sc_enable) |
| 853 | sc->sc_enable(sc); |
| 854 | |
| 855 | /* disable interrupts */ |
| 856 | malo_ctl_read4(sc, 0x0c30)(((sc)->sc_mem2_bt)->read_4(((sc)->sc_mem2_bh), ((0x0c30 )))); |
| 857 | malo_ctl_write4(sc, 0x0c30, 0)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c30 )), ((0)))); |
| 858 | malo_ctl_write4(sc, 0x0c34, 0)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c34 )), ((0)))); |
| 859 | malo_ctl_write4(sc, 0x0c3c, 0)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c3c )), ((0)))); |
| 860 | |
| 861 | /* load firmware */ |
| 862 | if ((error = malo_load_bootimg(sc))) |
| 863 | goto fail; |
| 864 | if ((error = malo_load_firmware(sc))) |
| 865 | goto fail; |
| 866 | |
| 867 | /* enable interrupts */ |
| 868 | malo_ctl_write4(sc, 0x0c34, 0x1f)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c34 )), ((0x1f)))); |
| 869 | malo_ctl_barrier(sc, BUS_SPACE_BARRIER_WRITE)bus_space_barrier((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, 0x0c00 , 0xff, (0x02)); |
| 870 | malo_ctl_write4(sc, 0x0c3c, 0x1f)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c3c )), ((0x1f)))); |
| 871 | malo_ctl_barrier(sc, BUS_SPACE_BARRIER_WRITE)bus_space_barrier((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, 0x0c00 , 0xff, (0x02)); |
| 872 | |
| 873 | if ((error = malo_cmd_get_spec(sc))) |
| 874 | goto fail; |
| 875 | |
| 876 | /* select default channel */ |
| 877 | ic->ic_bss->ni_chan = ic->ic_ibss_chan; |
| 878 | chan = ieee80211_chan2ieee(ic, ic->ic_bss->ni_chan); |
| 879 | |
| 880 | /* initialize hardware */ |
| 881 | if ((error = malo_cmd_set_channel(sc, chan))) { |
| 882 | printf("%s: setting channel failed!\n", |
| 883 | sc->sc_dev.dv_xname); |
| 884 | goto fail; |
| 885 | } |
| 886 | if ((error = malo_cmd_set_antenna(sc, 1))) { |
| 887 | printf("%s: setting RX antenna failed!\n", |
| 888 | sc->sc_dev.dv_xname); |
| 889 | goto fail; |
| 890 | } |
| 891 | if ((error = malo_cmd_set_antenna(sc, 2))) { |
| 892 | printf("%s: setting TX antenna failed!\n", |
| 893 | sc->sc_dev.dv_xname); |
| 894 | goto fail; |
| 895 | } |
| 896 | if ((error = malo_cmd_set_radio(sc, 1, 5))) { |
| 897 | printf("%s: turn radio on failed!\n", |
| 898 | sc->sc_dev.dv_xname); |
| 899 | goto fail; |
| 900 | } |
| 901 | if ((error = malo_cmd_set_txpower(sc, 100))) { |
| 902 | printf("%s: setting TX power failed!\n", |
| 903 | sc->sc_dev.dv_xname); |
| 904 | goto fail; |
| 905 | } |
| 906 | if ((error = malo_cmd_set_rts(sc, IEEE80211_RTS_MAX(2300 + 4 + (3 + 1 + 4))))) { |
| 907 | printf("%s: setting RTS failed!\n", |
| 908 | sc->sc_dev.dv_xname); |
| 909 | goto fail; |
| 910 | } |
| 911 | |
| 912 | ifp->if_flags |= IFF_RUNNING0x40; |
| 913 | |
| 914 | if (ic->ic_opmode != IEEE80211_M_MONITOR) |
| 915 | /* start background scanning */ |
| 916 | ieee80211_new_state(ic, IEEE80211_S_SCAN, -1)(((ic)->ic_newstate)((ic), (IEEE80211_S_SCAN), (-1))); |
| 917 | else |
| 918 | /* in monitor mode change directly into run state */ |
| 919 | ieee80211_new_state(ic, IEEE80211_S_RUN, -1)(((ic)->ic_newstate)((ic), (IEEE80211_S_RUN), (-1))); |
| 920 | |
| 921 | return (0); |
| 922 | |
| 923 | fail: |
| 924 | /* reset adapter */ |
| 925 | DPRINTF(1, "%s: malo_init failed, resetting card\n", |
| 926 | sc->sc_dev.dv_xname); |
| 927 | malo_stop(sc); |
| 928 | return (error); |
| 929 | } |
| 930 | |
| 931 | int |
| 932 | malo_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) |
| 933 | { |
| 934 | struct malo_softc *sc = ifp->if_softc; |
| 935 | struct ieee80211com *ic = &sc->sc_ic; |
| 936 | int s, error = 0; |
| 937 | uint8_t chan; |
| 938 | |
| 939 | s = splnet()splraise(0x4); |
| 940 | |
| 941 | switch (cmd) { |
| 942 | case SIOCSIFADDR((unsigned long)0x80000000 | ((sizeof(struct ifreq) & 0x1fff ) << 16) | ((('i')) << 8) | ((12))): |
| 943 | ifp->if_flags |= IFF_UP0x1; |
| 944 | /* FALLTHROUGH */ |
| 945 | case SIOCSIFFLAGS((unsigned long)0x80000000 | ((sizeof(struct ifreq) & 0x1fff ) << 16) | ((('i')) << 8) | ((16))): |
| 946 | if (ifp->if_flags & IFF_UP0x1) { |
| 947 | if ((ifp->if_flags & IFF_RUNNING0x40) == 0) |
| 948 | malo_init(ifp); |
| 949 | } else { |
| 950 | if (ifp->if_flags & IFF_RUNNING0x40) |
| 951 | malo_stop(sc); |
| 952 | } |
| 953 | break; |
| 954 | case SIOCS80211CHANNEL((unsigned long)0x80000000 | ((sizeof(struct ieee80211chanreq ) & 0x1fff) << 16) | ((('i')) << 8) | ((238)) ): |
| 955 | /* allow fast channel switching in monitor mode */ |
| 956 | error = ieee80211_ioctl(ifp, cmd, data); |
| 957 | if (error == ENETRESET52 && |
| 958 | ic->ic_opmode == IEEE80211_M_MONITOR) { |
| 959 | if ((ifp->if_flags & (IFF_UP0x1 | IFF_RUNNING0x40)) == |
| 960 | (IFF_UP0x1 | IFF_RUNNING0x40)) { |
| 961 | ic->ic_bss->ni_chan = ic->ic_ibss_chan; |
| 962 | chan = ieee80211_chan2ieee(ic, |
| 963 | ic->ic_bss->ni_chan); |
| 964 | malo_cmd_set_channel(sc, chan); |
| 965 | } |
| 966 | error = 0; |
| 967 | } |
| 968 | break; |
| 969 | default: |
| 970 | error = ieee80211_ioctl(ifp, cmd, data); |
| 971 | break; |
| 972 | } |
| 973 | |
| 974 | if (error == ENETRESET52) { |
| 975 | if ((ifp->if_flags & (IFF_UP0x1 | IFF_RUNNING0x40)) == |
| 976 | (IFF_UP0x1 | IFF_RUNNING0x40)) |
| 977 | malo_init(ifp); |
| 978 | error = 0; |
| 979 | } |
| 980 | |
| 981 | splx(s)spllower(s); |
| 982 | |
| 983 | return (error); |
| 984 | } |
| 985 | |
| 986 | void |
| 987 | malo_start(struct ifnet *ifp) |
| 988 | { |
| 989 | struct malo_softc *sc = ifp->if_softc; |
| 990 | struct ieee80211com *ic = &sc->sc_ic; |
| 991 | struct mbuf *m0; |
| 992 | struct ieee80211_node *ni; |
| 993 | |
| 994 | DPRINTF(2, "%s: %s\n", sc->sc_dev.dv_xname, __func__); |
| 995 | |
| 996 | if (!(ifp->if_flags & IFF_RUNNING0x40) || ifq_is_oactive(&ifp->if_snd)) |
| 997 | return; |
| 998 | |
| 999 | for (;;) { |
| 1000 | if (sc->sc_txring.queued >= MALO_TX_RING_COUNT256 - 1) { |
| 1001 | ifq_set_oactive(&ifp->if_snd); |
| 1002 | break; |
| 1003 | } |
| 1004 | |
| 1005 | m0 = mq_dequeue(&ic->ic_mgtq); |
| 1006 | if (m0 != NULL((void *)0)) { |
| 1007 | ni = m0->m_pkthdrM_dat.MH.MH_pkthdr.ph_cookie; |
| 1008 | #if NBPFILTER1 > 0 |
| 1009 | if (ic->ic_rawbpf != NULL((void *)0)) |
| 1010 | bpf_mtap(ic->ic_rawbpf, m0, BPF_DIRECTION_OUT(1 << 1)); |
| 1011 | #endif |
| 1012 | if (malo_tx_mgt(sc, m0, ni) != 0) |
| 1013 | break; |
| 1014 | } else { |
| 1015 | if (ic->ic_state != IEEE80211_S_RUN) |
| 1016 | break; |
| 1017 | |
| 1018 | m0 = ifq_dequeue(&ifp->if_snd); |
| 1019 | if (m0 == NULL((void *)0)) |
| 1020 | break; |
| 1021 | #if NBPFILTER1 > 0 |
| 1022 | if (ifp->if_bpf != NULL((void *)0)) |
| 1023 | bpf_mtap(ifp->if_bpf, m0, BPF_DIRECTION_OUT(1 << 1)); |
| 1024 | #endif |
| 1025 | m0 = ieee80211_encap(ifp, m0, &ni); |
| 1026 | if (m0 == NULL((void *)0)) |
| 1027 | continue; |
| 1028 | #if NBPFILTER1 > 0 |
| 1029 | if (ic->ic_rawbpf != NULL((void *)0)) |
| 1030 | bpf_mtap(ic->ic_rawbpf, m0, BPF_DIRECTION_OUT(1 << 1)); |
| 1031 | #endif |
| 1032 | if (malo_tx_data(sc, m0, ni) != 0) { |
| 1033 | if (ni != NULL((void *)0)) |
| 1034 | ieee80211_release_node(ic, ni); |
| 1035 | ifp->if_oerrorsif_data.ifi_oerrors++; |
| 1036 | break; |
| 1037 | } |
| 1038 | } |
| 1039 | } |
| 1040 | } |
| 1041 | |
| 1042 | void |
| 1043 | malo_stop(struct malo_softc *sc) |
| 1044 | { |
| 1045 | struct ieee80211com *ic = &sc->sc_ic; |
| 1046 | struct ifnet *ifp = &ic->ic_ific_ac.ac_if; |
| 1047 | |
| 1048 | DPRINTF(1, "%s: %s\n", ifp->if_xname, __func__); |
| 1049 | |
| 1050 | /* reset adapter */ |
| 1051 | if (ifp->if_flags & IFF_RUNNING0x40) |
| 1052 | malo_ctl_write4(sc, 0x0c18, (1 << 15))(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c18 )), (((1 << 15))))); |
| 1053 | |
| 1054 | /* device is not running anymore */ |
| 1055 | ifp->if_flags &= ~IFF_RUNNING0x40; |
| 1056 | ifq_clr_oactive(&ifp->if_snd); |
| 1057 | |
| 1058 | /* change back to initial state */ |
| 1059 | ieee80211_new_state(ic, IEEE80211_S_INIT, -1)(((ic)->ic_newstate)((ic), (IEEE80211_S_INIT), (-1))); |
| 1060 | |
| 1061 | /* reset RX / TX rings */ |
| 1062 | malo_reset_tx_ring(sc, &sc->sc_txring); |
| 1063 | malo_reset_rx_ring(sc, &sc->sc_rxring); |
| 1064 | |
| 1065 | /* set initial rate */ |
| 1066 | sc->sc_last_txrate = -1; |
| 1067 | |
| 1068 | /* power off cardbus socket */ |
| 1069 | if (sc->sc_disable) |
| 1070 | sc->sc_disable(sc); |
| 1071 | } |
| 1072 | |
| 1073 | void |
| 1074 | malo_watchdog(struct ifnet *ifp) |
| 1075 | { |
| 1076 | |
| 1077 | } |
| 1078 | |
| 1079 | int |
| 1080 | malo_newstate(struct ieee80211com *ic, enum ieee80211_state nstate, int arg) |
| 1081 | { |
| 1082 | struct malo_softc *sc = ic->ic_ific_ac.ac_if.if_softc; |
| 1083 | enum ieee80211_state ostate; |
| 1084 | uint8_t chan; |
| 1085 | int rate; |
| 1086 | |
| 1087 | DPRINTF(2, "%s: %s\n", sc->sc_dev.dv_xname, __func__); |
| 1088 | |
| 1089 | ostate = ic->ic_state; |
| 1090 | timeout_del(&sc->sc_scan_to); |
| 1091 | |
| 1092 | switch (nstate) { |
| 1093 | case IEEE80211_S_INIT: |
| 1094 | break; |
| 1095 | case IEEE80211_S_SCAN: |
| 1096 | if (ostate == IEEE80211_S_INIT) { |
| 1097 | if (malo_cmd_set_prescan(sc) != 0) |
| 1098 | DPRINTF(1, "%s: can't set prescan\n", |
| 1099 | sc->sc_dev.dv_xname); |
| 1100 | } else { |
| 1101 | chan = ieee80211_chan2ieee(ic, ic->ic_bss->ni_chan); |
| 1102 | |
| 1103 | malo_cmd_set_channel(sc, chan); |
| 1104 | } |
| 1105 | timeout_add_msec(&sc->sc_scan_to, 500); |
| 1106 | break; |
| 1107 | case IEEE80211_S_AUTH: |
| 1108 | DPRINTF(1, "%s: newstate AUTH\n", sc->sc_dev.dv_xname); |
| 1109 | malo_cmd_set_postscan(sc, ic->ic_myaddr, 1); |
| 1110 | chan = ieee80211_chan2ieee(ic, ic->ic_bss->ni_chan); |
| 1111 | malo_cmd_set_channel(sc, chan); |
| 1112 | break; |
| 1113 | case IEEE80211_S_ASSOC: |
| 1114 | DPRINTF(1, "%s: newstate ASSOC\n", sc->sc_dev.dv_xname); |
| 1115 | if (ic->ic_flags & IEEE80211_F_SHPREAMBLE0x00040000) |
| 1116 | malo_cmd_set_radio(sc, 1, 3); /* short preamble */ |
| 1117 | else |
| 1118 | malo_cmd_set_radio(sc, 1, 1); /* long preamble */ |
| 1119 | |
| 1120 | malo_cmd_set_aid(sc, ic->ic_bss->ni_bssid, |
| 1121 | ic->ic_bss->ni_associd); |
| 1122 | |
| 1123 | if (ic->ic_fixed_rate == -1) |
| 1124 | /* automatic rate adaption */ |
| 1125 | malo_cmd_set_rate(sc, 0); |
| 1126 | else { |
| 1127 | /* fixed rate */ |
| 1128 | rate = malo_fix2rate(ic->ic_fixed_rate); |
| 1129 | malo_cmd_set_rate(sc, rate); |
| 1130 | } |
| 1131 | |
| 1132 | malo_set_slot(sc); |
| 1133 | break; |
| 1134 | case IEEE80211_S_RUN: |
| 1135 | DPRINTF(1, "%s: newstate RUN\n", sc->sc_dev.dv_xname); |
| 1136 | break; |
| 1137 | default: |
| 1138 | break; |
| 1139 | } |
| 1140 | |
| 1141 | return (sc->sc_newstate(ic, nstate, arg)); |
| 1142 | } |
| 1143 | |
| 1144 | void |
| 1145 | malo_newassoc(struct ieee80211com *ic, struct ieee80211_node *ni, int isnew) |
| 1146 | { |
| 1147 | |
| 1148 | } |
| 1149 | |
| 1150 | struct ieee80211_node * |
| 1151 | malo_node_alloc(struct ieee80211com *ic) |
| 1152 | { |
| 1153 | struct malo_node *wn; |
| 1154 | |
| 1155 | wn = malloc(sizeof(*wn), M_DEVBUF2, M_NOWAIT0x0002 | M_ZERO0x0008); |
| 1156 | if (wn == NULL((void *)0)) |
| 1157 | return (NULL((void *)0)); |
| 1158 | |
| 1159 | return ((struct ieee80211_node *)wn); |
| 1160 | } |
| 1161 | |
| 1162 | int |
| 1163 | malo_media_change(struct ifnet *ifp) |
| 1164 | { |
| 1165 | int error; |
| 1166 | |
| 1167 | DPRINTF(1, "%s: %s\n", ifp->if_xname, __func__); |
| 1168 | |
| 1169 | error = ieee80211_media_change(ifp); |
| 1170 | if (error != ENETRESET52) |
| 1171 | return (error); |
| 1172 | |
| 1173 | if ((ifp->if_flags & (IFF_UP0x1 | IFF_RUNNING0x40)) == (IFF_UP0x1 | IFF_RUNNING0x40)) |
| 1174 | malo_init(ifp); |
| 1175 | |
| 1176 | return (0); |
| 1177 | } |
| 1178 | |
| 1179 | void |
| 1180 | malo_media_status(struct ifnet *ifp, struct ifmediareq *imr) |
| 1181 | { |
| 1182 | struct malo_softc *sc = ifp->if_softc; |
| 1183 | struct ieee80211com *ic = &sc->sc_ic; |
| 1184 | |
| 1185 | imr->ifm_status = IFM_AVALID0x0000000000000001ULL; |
| 1186 | imr->ifm_active = IFM_IEEE802110x0000000000000400ULL; |
| 1187 | if (ic->ic_state == IEEE80211_S_RUN) |
| 1188 | imr->ifm_status |= IFM_ACTIVE0x0000000000000002ULL; |
| 1189 | |
| 1190 | /* report last TX rate used by chip */ |
| 1191 | imr->ifm_active |= ieee80211_rate2media(ic, sc->sc_last_txrate, |
| 1192 | ic->ic_curmode); |
| 1193 | |
| 1194 | switch (ic->ic_opmode) { |
| 1195 | case IEEE80211_M_STA: |
| 1196 | break; |
| 1197 | #ifndef IEEE80211_STA_ONLY |
| 1198 | case IEEE80211_M_IBSS: |
| 1199 | imr->ifm_active |= IFM_IEEE80211_ADHOC0x0000000000010000ULL; |
| 1200 | break; |
| 1201 | case IEEE80211_M_AHDEMO: |
| 1202 | break; |
| 1203 | case IEEE80211_M_HOSTAP: |
| 1204 | break; |
| 1205 | #endif |
| 1206 | case IEEE80211_M_MONITOR: |
| 1207 | imr->ifm_active |= IFM_IEEE80211_MONITOR0x0000000000100000ULL; |
| 1208 | break; |
| 1209 | default: |
| 1210 | break; |
| 1211 | } |
| 1212 | |
| 1213 | switch (ic->ic_curmode) { |
| 1214 | case IEEE80211_MODE_11B: |
| 1215 | imr->ifm_active |= IFM_IEEE80211_11B0x0000000200000000ULL; |
| 1216 | break; |
| 1217 | case IEEE80211_MODE_11G: |
| 1218 | imr->ifm_active |= IFM_IEEE80211_11G0x0000000300000000ULL; |
| 1219 | break; |
| 1220 | } |
| 1221 | } |
| 1222 | |
| 1223 | int |
| 1224 | malo_chip2rate(int chip_rate) |
| 1225 | { |
| 1226 | switch (chip_rate) { |
| 1227 | /* CCK rates */ |
| 1228 | case 0: return (2); |
| 1229 | case 1: return (4); |
| 1230 | case 2: return (11); |
| 1231 | case 3: return (22); |
| 1232 | |
| 1233 | /* OFDM rates */ |
| 1234 | case 4: return (0); /* reserved */ |
| 1235 | case 5: return (12); |
| 1236 | case 6: return (18); |
| 1237 | case 7: return (24); |
| 1238 | case 8: return (36); |
| 1239 | case 9: return (48); |
| 1240 | case 10: return (72); |
| 1241 | case 11: return (96); |
| 1242 | case 12: return (108); |
| 1243 | |
| 1244 | /* no rate select yet or unknown rate */ |
| 1245 | default: return (-1); |
| 1246 | } |
| 1247 | } |
| 1248 | |
| 1249 | int |
| 1250 | malo_fix2rate(int fix_rate) |
| 1251 | { |
| 1252 | switch (fix_rate) { |
| 1253 | /* CCK rates */ |
| 1254 | case 0: return (2); |
| 1255 | case 1: return (4); |
| 1256 | case 2: return (11); |
| 1257 | case 3: return (22); |
| 1258 | |
| 1259 | /* OFDM rates */ |
| 1260 | case 4: return (12); |
| 1261 | case 5: return (18); |
| 1262 | case 6: return (24); |
| 1263 | case 7: return (36); |
| 1264 | case 8: return (48); |
| 1265 | case 9: return (72); |
| 1266 | case 10: return (96); |
| 1267 | case 11: return (108); |
| 1268 | |
| 1269 | /* unknown rate: should not happen */ |
| 1270 | default: return (0); |
| 1271 | } |
| 1272 | } |
| 1273 | |
| 1274 | void |
| 1275 | malo_next_scan(void *arg) |
| 1276 | { |
| 1277 | struct malo_softc *sc = arg; |
| 1278 | struct ieee80211com *ic = &sc->sc_ic; |
| 1279 | struct ifnet *ifp = &ic->ic_ific_ac.ac_if; |
| 1280 | int s; |
| 1281 | |
| 1282 | DPRINTF(1, "%s: %s\n", ifp->if_xname, __func__); |
| 1283 | |
| 1284 | s = splnet()splraise(0x4); |
| 1285 | |
| 1286 | if (ic->ic_state == IEEE80211_S_SCAN) |
| 1287 | ieee80211_next_scan(ifp); |
| 1288 | |
| 1289 | splx(s)spllower(s); |
| 1290 | } |
| 1291 | |
| 1292 | void |
| 1293 | malo_tx_intr(struct malo_softc *sc) |
| 1294 | { |
| 1295 | struct ieee80211com *ic = &sc->sc_ic; |
| 1296 | struct ifnet *ifp = &ic->ic_ific_ac.ac_if; |
| 1297 | struct malo_tx_desc *desc; |
| 1298 | struct malo_tx_data *data; |
| 1299 | struct malo_node *rn; |
| 1300 | int stat; |
| 1301 | |
| 1302 | DPRINTF(2, "%s: %s\n", sc->sc_dev.dv_xname, __func__); |
| 1303 | |
| 1304 | stat = sc->sc_txring.stat; |
| 1305 | for (;;) { |
| 1306 | desc = &sc->sc_txring.desc[sc->sc_txring.stat]; |
| 1307 | data = &sc->sc_txring.data[sc->sc_txring.stat]; |
| 1308 | rn = (struct malo_node *)data->ni; |
| 1309 | |
| 1310 | /* check if TX descriptor is not owned by FW anymore */ |
| 1311 | if ((letoh32(desc->status)((__uint32_t)(desc->status)) & 0x80000000) || |
| 1312 | !(letoh32(data->softstat)((__uint32_t)(data->softstat)) & 0x80)) |
| 1313 | break; |
| 1314 | |
| 1315 | /* if no frame has been sent, ignore */ |
| 1316 | if (rn == NULL((void *)0)) |
| 1317 | goto next; |
| 1318 | |
| 1319 | /* check TX state */ |
| 1320 | switch (letoh32(desc->status)((__uint32_t)(desc->status)) & 0x1) { |
| 1321 | case 0x1: |
| 1322 | DPRINTF(2, "%s: data frame was sent successfully\n", |
| 1323 | sc->sc_dev.dv_xname); |
| 1324 | break; |
| 1325 | default: |
| 1326 | DPRINTF(1, "%s: data frame sending error\n", |
| 1327 | sc->sc_dev.dv_xname); |
| 1328 | ifp->if_oerrorsif_data.ifi_oerrors++; |
| 1329 | break; |
| 1330 | } |
| 1331 | |
| 1332 | /* save last used TX rate */ |
| 1333 | sc->sc_last_txrate = malo_chip2rate(desc->datarate); |
| 1334 | |
| 1335 | /* cleanup TX data and TX descriptor */ |
| 1336 | bus_dmamap_sync(sc->sc_dmat, data->map, 0,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x08)) |
| 1337 | data->map->dm_mapsize, BUS_DMASYNC_POSTWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x08)); |
| 1338 | bus_dmamap_unload(sc->sc_dmat, data->map)(*(sc->sc_dmat)->_dmamap_unload)((sc->sc_dmat), (data ->map)); |
| 1339 | m_freem(data->m); |
| 1340 | ieee80211_release_node(ic, data->ni); |
| 1341 | data->m = NULL((void *)0); |
| 1342 | data->ni = NULL((void *)0); |
| 1343 | data->softstat &= htole32(~0x80)((__uint32_t)(~0x80)); |
| 1344 | desc->status = 0; |
| 1345 | desc->len = 0; |
| 1346 | |
| 1347 | DPRINTF(2, "%s: tx done idx=%d\n", |
| 1348 | sc->sc_dev.dv_xname, sc->sc_txring.stat); |
| 1349 | |
| 1350 | sc->sc_txring.queued--; |
| 1351 | next: |
| 1352 | if (++sc->sc_txring.stat >= sc->sc_txring.count) |
| 1353 | sc->sc_txring.stat = 0; |
| 1354 | if (sc->sc_txring.stat == stat) |
| 1355 | break; |
| 1356 | } |
| 1357 | |
| 1358 | sc->sc_tx_timer = 0; |
| 1359 | ifq_clr_oactive(&ifp->if_snd); |
| 1360 | malo_start(ifp); |
| 1361 | } |
| 1362 | |
| 1363 | int |
| 1364 | malo_tx_mgt(struct malo_softc *sc, struct mbuf *m0, struct ieee80211_node *ni) |
| 1365 | { |
| 1366 | struct ieee80211com *ic = &sc->sc_ic; |
| 1367 | struct ifnet *ifp = &ic->ic_ific_ac.ac_if; |
| 1368 | struct malo_tx_desc *desc; |
| 1369 | struct malo_tx_data *data; |
| 1370 | struct ieee80211_frame *wh; |
| 1371 | int error; |
| 1372 | |
| 1373 | DPRINTF(2, "%s: %s\n", sc->sc_dev.dv_xname, __func__); |
| 1374 | |
| 1375 | desc = &sc->sc_txring.desc[sc->sc_txring.cur]; |
| 1376 | data = &sc->sc_txring.data[sc->sc_txring.cur]; |
| 1377 | |
| 1378 | if (m0->m_lenm_hdr.mh_len < sizeof(struct ieee80211_frame)) { |
| 1379 | m0 = m_pullup(m0, sizeof(struct ieee80211_frame)); |
| 1380 | if (m0 == NULL((void *)0)) { |
| 1381 | ifp->if_ierrorsif_data.ifi_ierrors++; |
| 1382 | return (ENOBUFS55); |
| 1383 | } |
| 1384 | } |
| 1385 | wh = mtod(m0, struct ieee80211_frame *)((struct ieee80211_frame *)((m0)->m_hdr.mh_data)); |
Value stored to 'wh' is never read | |
| 1386 | |
| 1387 | #if NBPFILTER1 > 0 |
| 1388 | if (sc->sc_drvbpf != NULL((void *)0)) { |
| 1389 | struct mbuf mb; |
| 1390 | struct malo_tx_radiotap_hdr *tap = &sc->sc_txtapsc_txtapu.th; |
| 1391 | |
| 1392 | tap->wt_flags = 0; |
| 1393 | tap->wt_rate = sc->sc_last_txrate; |
| 1394 | tap->wt_chan_freq = htole16(ic->ic_bss->ni_chan->ic_freq)((__uint16_t)(ic->ic_bss->ni_chan->ic_freq)); |
| 1395 | tap->wt_chan_flags = htole16(ic->ic_bss->ni_chan->ic_flags)((__uint16_t)(ic->ic_bss->ni_chan->ic_flags)); |
| 1396 | |
| 1397 | mb.m_datam_hdr.mh_data = (caddr_t)tap; |
| 1398 | mb.m_lenm_hdr.mh_len = sc->sc_txtap_len; |
| 1399 | mb.m_nextm_hdr.mh_next = m0; |
| 1400 | mb.m_nextpktm_hdr.mh_nextpkt = NULL((void *)0); |
| 1401 | mb.m_typem_hdr.mh_type = 0; |
| 1402 | mb.m_flagsm_hdr.mh_flags = 0; |
| 1403 | bpf_mtap(sc->sc_drvbpf, &mb, BPF_DIRECTION_OUT(1 << 1)); |
| 1404 | } |
| 1405 | #endif |
| 1406 | /* |
| 1407 | * inject FW specific fields into the 802.11 frame |
| 1408 | * |
| 1409 | * 2 bytes FW len (inject) |
| 1410 | * 24 bytes 802.11 frame header |
| 1411 | * 6 bytes addr4 (inject) |
| 1412 | * n bytes 802.11 frame body |
| 1413 | */ |
| 1414 | if (m_leadingspace(m0) < 8) { |
| 1415 | if (m_trailingspace(m0) < 8) |
| 1416 | panic("%s: not enough space for mbuf dance", |
| 1417 | sc->sc_dev.dv_xname); |
| 1418 | bcopy(m0->m_datam_hdr.mh_data, m0->m_datam_hdr.mh_data + 8, m0->m_lenm_hdr.mh_len); |
| 1419 | m0->m_datam_hdr.mh_data += 8; |
| 1420 | } |
| 1421 | |
| 1422 | /* move frame header */ |
| 1423 | bcopy(m0->m_datam_hdr.mh_data, m0->m_datam_hdr.mh_data - 6, sizeof(*wh)); |
| 1424 | m0->m_datam_hdr.mh_data -= 8; |
| 1425 | m0->m_lenm_hdr.mh_len += 8; |
| 1426 | m0->m_pkthdrM_dat.MH.MH_pkthdr.len += 8; |
| 1427 | *mtod(m0, uint16_t *)((uint16_t *)((m0)->m_hdr.mh_data)) = htole16(m0->m_len - 32)((__uint16_t)(m0->m_hdr.mh_len - 32)); /* FW len */ |
| 1428 | |
| 1429 | error = bus_dmamap_load_mbuf(sc->sc_dmat, data->map, m0,(*(sc->sc_dmat)->_dmamap_load_mbuf)((sc->sc_dmat), ( data->map), (m0), (0x0001)) |
| 1430 | BUS_DMA_NOWAIT)(*(sc->sc_dmat)->_dmamap_load_mbuf)((sc->sc_dmat), ( data->map), (m0), (0x0001)); |
| 1431 | if (error != 0) { |
| 1432 | printf("%s: can't map mbuf (error %d)\n", |
| 1433 | sc->sc_dev.dv_xname, error); |
| 1434 | m_freem(m0); |
| 1435 | return (error); |
| 1436 | } |
| 1437 | |
| 1438 | data->m = m0; |
| 1439 | data->ni = ni; |
| 1440 | data->softstat |= htole32(0x80)((__uint32_t)(0x80)); |
| 1441 | |
| 1442 | malo_tx_setup_desc(sc, desc, m0->m_pkthdrM_dat.MH.MH_pkthdr.len, 0, |
| 1443 | data->map->dm_segs, data->map->dm_nsegs); |
| 1444 | |
| 1445 | bus_dmamap_sync(sc->sc_dmat, data->map, 0, data->map->dm_mapsize,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x04)) |
| 1446 | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x04)); |
| 1447 | bus_dmamap_sync(sc->sc_dmat, sc->sc_txring.map,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_txring.map), (sc->sc_txring.cur * sizeof(struct malo_tx_desc )), (sizeof(struct malo_tx_desc)), (0x04)) |
| 1448 | sc->sc_txring.cur * sizeof(struct malo_tx_desc),(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_txring.map), (sc->sc_txring.cur * sizeof(struct malo_tx_desc )), (sizeof(struct malo_tx_desc)), (0x04)) |
| 1449 | sizeof(struct malo_tx_desc), BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_txring.map), (sc->sc_txring.cur * sizeof(struct malo_tx_desc )), (sizeof(struct malo_tx_desc)), (0x04)); |
| 1450 | |
| 1451 | DPRINTF(2, "%s: sending mgmt frame, pktlen=%u, idx=%u\n", |
| 1452 | sc->sc_dev.dv_xname, m0->m_pkthdr.len, sc->sc_txring.cur); |
| 1453 | |
| 1454 | sc->sc_txring.queued++; |
| 1455 | sc->sc_txring.cur = (sc->sc_txring.cur + 1) % MALO_TX_RING_COUNT256; |
| 1456 | |
| 1457 | /* kick mgmt TX */ |
| 1458 | malo_ctl_write4(sc, 0x0c18, 1)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c18 )), ((1)))); |
| 1459 | malo_ctl_barrier(sc, BUS_SPACE_BARRIER_WRITE)bus_space_barrier((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, 0x0c00 , 0xff, (0x02)); |
| 1460 | |
| 1461 | return (0); |
| 1462 | } |
| 1463 | |
| 1464 | int |
| 1465 | malo_tx_data(struct malo_softc *sc, struct mbuf *m0, |
| 1466 | struct ieee80211_node *ni) |
| 1467 | { |
| 1468 | struct ieee80211com *ic = &sc->sc_ic; |
| 1469 | struct ifnet *ifp = &ic->ic_ific_ac.ac_if; |
| 1470 | struct malo_tx_desc *desc; |
| 1471 | struct malo_tx_data *data; |
| 1472 | struct ieee80211_frame *wh; |
| 1473 | struct ieee80211_key *k; |
| 1474 | struct mbuf *mnew; |
| 1475 | int error; |
| 1476 | |
| 1477 | DPRINTF(2, "%s: %s\n", sc->sc_dev.dv_xname, __func__); |
| 1478 | |
| 1479 | desc = &sc->sc_txring.desc[sc->sc_txring.cur]; |
| 1480 | data = &sc->sc_txring.data[sc->sc_txring.cur]; |
| 1481 | |
| 1482 | if (m0->m_lenm_hdr.mh_len < sizeof(struct ieee80211_frame)) { |
| 1483 | m0 = m_pullup(m0, sizeof(struct ieee80211_frame)); |
| 1484 | if (m0 == NULL((void *)0)) { |
| 1485 | ifp->if_ierrorsif_data.ifi_ierrors++; |
| 1486 | return (ENOBUFS55); |
| 1487 | } |
| 1488 | } |
| 1489 | wh = mtod(m0, struct ieee80211_frame *)((struct ieee80211_frame *)((m0)->m_hdr.mh_data)); |
| 1490 | |
| 1491 | if (wh->i_fc[1] & IEEE80211_FC1_WEP0x40) { |
| 1492 | k = ieee80211_get_txkey(ic, wh, ni); |
| 1493 | if ((m0 = ieee80211_encrypt(ic, m0, k)) == NULL((void *)0)) |
| 1494 | return (ENOBUFS55); |
| 1495 | |
| 1496 | /* packet header may have moved, reset our local pointer */ |
| 1497 | wh = mtod(m0, struct ieee80211_frame *)((struct ieee80211_frame *)((m0)->m_hdr.mh_data)); |
| 1498 | } |
| 1499 | |
| 1500 | #if NBPFILTER1 > 0 |
| 1501 | if (sc->sc_drvbpf != NULL((void *)0)) { |
| 1502 | struct mbuf mb; |
| 1503 | struct malo_tx_radiotap_hdr *tap = &sc->sc_txtapsc_txtapu.th; |
| 1504 | |
| 1505 | tap->wt_flags = 0; |
| 1506 | tap->wt_rate = sc->sc_last_txrate; |
| 1507 | tap->wt_chan_freq = htole16(ic->ic_bss->ni_chan->ic_freq)((__uint16_t)(ic->ic_bss->ni_chan->ic_freq)); |
| 1508 | tap->wt_chan_flags = htole16(ic->ic_bss->ni_chan->ic_flags)((__uint16_t)(ic->ic_bss->ni_chan->ic_flags)); |
| 1509 | |
| 1510 | mb.m_datam_hdr.mh_data = (caddr_t)tap; |
| 1511 | mb.m_lenm_hdr.mh_len = sc->sc_txtap_len; |
| 1512 | mb.m_nextm_hdr.mh_next = m0; |
| 1513 | mb.m_nextpktm_hdr.mh_nextpkt = NULL((void *)0); |
| 1514 | mb.m_typem_hdr.mh_type = 0; |
| 1515 | mb.m_flagsm_hdr.mh_flags = 0; |
| 1516 | bpf_mtap(sc->sc_drvbpf, &mb, BPF_DIRECTION_OUT(1 << 1)); |
| 1517 | } |
| 1518 | #endif |
| 1519 | |
| 1520 | /* |
| 1521 | * inject FW specific fields into the 802.11 frame |
| 1522 | * |
| 1523 | * 2 bytes FW len (inject) |
| 1524 | * 24 bytes 802.11 frame header |
| 1525 | * 6 bytes addr4 (inject) |
| 1526 | * n bytes 802.11 frame body |
| 1527 | * |
| 1528 | * For now copy all into a new mcluster. |
| 1529 | */ |
| 1530 | MGETHDR(mnew, M_DONTWAIT, MT_DATA)mnew = m_gethdr((0x0002), (1)); |
| 1531 | if (mnew == NULL((void *)0)) |
| 1532 | return (ENOBUFS55); |
| 1533 | MCLGET(mnew, M_DONTWAIT)(void) m_clget((mnew), (0x0002), (1 << 11)); |
| 1534 | if (!(mnew->m_flagsm_hdr.mh_flags & M_EXT0x0001)) { |
| 1535 | m_free(mnew); |
| 1536 | return (ENOBUFS55); |
| 1537 | } |
| 1538 | |
| 1539 | *mtod(mnew, uint16_t *)((uint16_t *)((mnew)->m_hdr.mh_data)) = htole16(m0->m_pkthdr.len - 24)((__uint16_t)(m0->M_dat.MH.MH_pkthdr.len - 24)); /* FW len */ |
| 1540 | bcopy(wh, mtod(mnew, caddr_t)((caddr_t)((mnew)->m_hdr.mh_data)) + 2, sizeof(*wh)); |
| 1541 | bzero(mtod(mnew, caddr_t) + 26, 6)__builtin_bzero((((caddr_t)((mnew)->m_hdr.mh_data)) + 26), (6)); |
| 1542 | m_copydata(m0, sizeof(*wh), m0->m_pkthdrM_dat.MH.MH_pkthdr.len - sizeof(*wh), |
| 1543 | mtod(mnew, caddr_t)((caddr_t)((mnew)->m_hdr.mh_data)) + 32); |
| 1544 | mnew->m_pkthdrM_dat.MH.MH_pkthdr.len = mnew->m_lenm_hdr.mh_len = m0->m_pkthdrM_dat.MH.MH_pkthdr.len + 8; |
| 1545 | m_freem(m0); |
| 1546 | m0 = mnew; |
| 1547 | |
| 1548 | error = bus_dmamap_load_mbuf(sc->sc_dmat, data->map, m0,(*(sc->sc_dmat)->_dmamap_load_mbuf)((sc->sc_dmat), ( data->map), (m0), (0x0001)) |
| 1549 | BUS_DMA_NOWAIT)(*(sc->sc_dmat)->_dmamap_load_mbuf)((sc->sc_dmat), ( data->map), (m0), (0x0001)); |
| 1550 | if (error != 0) { |
| 1551 | printf("%s: can't map mbuf (error %d)\n", |
| 1552 | sc->sc_dev.dv_xname, error); |
| 1553 | m_freem(m0); |
| 1554 | return (error); |
| 1555 | } |
| 1556 | |
| 1557 | data->m = m0; |
| 1558 | data->ni = ni; |
| 1559 | data->softstat |= htole32(0x80)((__uint32_t)(0x80)); |
| 1560 | |
| 1561 | malo_tx_setup_desc(sc, desc, m0->m_pkthdrM_dat.MH.MH_pkthdr.len, 1, |
| 1562 | data->map->dm_segs, data->map->dm_nsegs); |
| 1563 | |
| 1564 | bus_dmamap_sync(sc->sc_dmat, data->map, 0, data->map->dm_mapsize,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x04)) |
| 1565 | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x04)); |
| 1566 | bus_dmamap_sync(sc->sc_dmat, sc->sc_txring.map,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_txring.map), (sc->sc_txring.cur * sizeof(struct malo_tx_desc )), (sizeof(struct malo_tx_desc)), (0x04)) |
| 1567 | sc->sc_txring.cur * sizeof(struct malo_tx_desc),(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_txring.map), (sc->sc_txring.cur * sizeof(struct malo_tx_desc )), (sizeof(struct malo_tx_desc)), (0x04)) |
| 1568 | sizeof(struct malo_tx_desc), BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_txring.map), (sc->sc_txring.cur * sizeof(struct malo_tx_desc )), (sizeof(struct malo_tx_desc)), (0x04)); |
| 1569 | |
| 1570 | DPRINTF(2, "%s: sending data frame, pktlen=%u, idx=%u\n", |
| 1571 | sc->sc_dev.dv_xname, m0->m_pkthdr.len, sc->sc_txring.cur); |
| 1572 | |
| 1573 | sc->sc_txring.queued++; |
| 1574 | sc->sc_txring.cur = (sc->sc_txring.cur + 1) % MALO_TX_RING_COUNT256; |
| 1575 | |
| 1576 | /* kick data TX */ |
| 1577 | malo_ctl_write4(sc, 0x0c18, 1)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c18 )), ((1)))); |
| 1578 | malo_ctl_barrier(sc, BUS_SPACE_BARRIER_WRITE)bus_space_barrier((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, 0x0c00 , 0xff, (0x02)); |
| 1579 | |
| 1580 | return (0); |
| 1581 | } |
| 1582 | |
| 1583 | void |
| 1584 | malo_tx_setup_desc(struct malo_softc *sc, struct malo_tx_desc *desc, |
| 1585 | int len, int rate, const bus_dma_segment_t *segs, int nsegs) |
| 1586 | { |
| 1587 | desc->len = htole16(segs[0].ds_len)((__uint16_t)(segs[0].ds_len)); |
| 1588 | desc->datarate = rate; /* 0 = mgmt frame, 1 = data frame */ |
| 1589 | desc->physdata = htole32(segs[0].ds_addr)((__uint32_t)(segs[0].ds_addr)); |
| 1590 | desc->status = htole32(0x00000001 | 0x80000000)((__uint32_t)(0x00000001 | 0x80000000)); |
| 1591 | } |
| 1592 | |
| 1593 | void |
| 1594 | malo_rx_intr(struct malo_softc *sc) |
| 1595 | { |
| 1596 | struct mbuf_list ml = MBUF_LIST_INITIALIZER(){ ((void *)0), ((void *)0), 0 }; |
| 1597 | struct ieee80211com *ic = &sc->sc_ic; |
| 1598 | struct ifnet *ifp = &ic->ic_ific_ac.ac_if; |
| 1599 | struct malo_rx_desc *desc; |
| 1600 | struct malo_rx_data *data; |
| 1601 | struct ieee80211_frame *wh; |
| 1602 | struct ieee80211_rxinfo rxi; |
| 1603 | struct ieee80211_node *ni; |
| 1604 | struct mbuf *mnew, *m; |
| 1605 | uint32_t rxRdPtr, rxWrPtr; |
| 1606 | int error, i; |
| 1607 | |
| 1608 | rxRdPtr = malo_mem_read4(sc, sc->sc_RxPdRdPtr)(((sc)->sc_mem1_bt)->read_4(((sc)->sc_mem1_bh), ((sc ->sc_RxPdRdPtr)))); |
| 1609 | rxWrPtr = malo_mem_read4(sc, sc->sc_RxPdWrPtr)(((sc)->sc_mem1_bt)->read_4(((sc)->sc_mem1_bh), ((sc ->sc_RxPdWrPtr)))); |
| 1610 | |
| 1611 | for (i = 0; i < MALO_RX_RING_COUNT256 && rxRdPtr != rxWrPtr; i++) { |
| 1612 | desc = &sc->sc_rxring.desc[sc->sc_rxring.cur]; |
| 1613 | data = &sc->sc_rxring.data[sc->sc_rxring.cur]; |
| 1614 | |
| 1615 | bus_dmamap_sync(sc->sc_dmat, sc->sc_rxring.map,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_rxring.map), (sc->sc_rxring.cur * sizeof(struct malo_rx_desc )), (sizeof(struct malo_rx_desc)), (0x02)) |
| 1616 | sc->sc_rxring.cur * sizeof(struct malo_rx_desc),(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_rxring.map), (sc->sc_rxring.cur * sizeof(struct malo_rx_desc )), (sizeof(struct malo_rx_desc)), (0x02)) |
| 1617 | sizeof(struct malo_rx_desc), BUS_DMASYNC_POSTREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_rxring.map), (sc->sc_rxring.cur * sizeof(struct malo_rx_desc )), (sizeof(struct malo_rx_desc)), (0x02)); |
| 1618 | |
| 1619 | DPRINTF(3, "%s: rx intr idx=%d, rxctrl=0x%02x, rssi=%d, " |
| 1620 | "status=0x%02x, channel=%d, len=%d, res1=%02x, rate=%d, " |
| 1621 | "physdata=0x%04x, physnext=0x%04x, qosctrl=%02x, res2=%d\n", |
| 1622 | sc->sc_dev.dv_xname, |
| 1623 | sc->sc_rxring.cur, desc->rxctrl, desc->rssi, desc->status, |
| 1624 | desc->channel, letoh16(desc->len), desc->reserved1, |
| 1625 | desc->datarate, letoh32(desc->physdata), |
| 1626 | letoh32(desc->physnext), desc->qosctrl, desc->reserved2); |
| 1627 | |
| 1628 | if ((desc->rxctrl & 0x80) == 0) |
| 1629 | break; |
| 1630 | |
| 1631 | MGETHDR(mnew, M_DONTWAIT, MT_DATA)mnew = m_gethdr((0x0002), (1)); |
| 1632 | if (mnew == NULL((void *)0)) { |
| 1633 | ifp->if_ierrorsif_data.ifi_ierrors++; |
| 1634 | goto skip; |
| 1635 | } |
| 1636 | |
| 1637 | MCLGET(mnew, M_DONTWAIT)(void) m_clget((mnew), (0x0002), (1 << 11)); |
| 1638 | if (!(mnew->m_flagsm_hdr.mh_flags & M_EXT0x0001)) { |
| 1639 | m_freem(mnew); |
| 1640 | ifp->if_ierrorsif_data.ifi_ierrors++; |
| 1641 | goto skip; |
| 1642 | } |
| 1643 | |
| 1644 | bus_dmamap_sync(sc->sc_dmat, data->map, 0,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x02)) |
| 1645 | data->map->dm_mapsize, BUS_DMASYNC_POSTREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (data-> map), (0), (data->map->dm_mapsize), (0x02)); |
| 1646 | bus_dmamap_unload(sc->sc_dmat, data->map)(*(sc->sc_dmat)->_dmamap_unload)((sc->sc_dmat), (data ->map)); |
| 1647 | |
| 1648 | error = bus_dmamap_load(sc->sc_dmat, data->map,(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (data-> map), (((void *)((mnew)->m_hdr.mh_data))), ((1 << 11 )), (((void *)0)), (0x0001)) |
| 1649 | mtod(mnew, void *), MCLBYTES, NULL, BUS_DMA_NOWAIT)(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (data-> map), (((void *)((mnew)->m_hdr.mh_data))), ((1 << 11 )), (((void *)0)), (0x0001)); |
| 1650 | if (error != 0) { |
| 1651 | m_freem(mnew); |
| 1652 | |
| 1653 | error = bus_dmamap_load(sc->sc_dmat, data->map,(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (data-> map), (((void *)((data->m)->m_hdr.mh_data))), ((1 << 11)), (((void *)0)), (0x0001)) |
| 1654 | mtod(data->m, void *), MCLBYTES, NULL,(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (data-> map), (((void *)((data->m)->m_hdr.mh_data))), ((1 << 11)), (((void *)0)), (0x0001)) |
| 1655 | BUS_DMA_NOWAIT)(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (data-> map), (((void *)((data->m)->m_hdr.mh_data))), ((1 << 11)), (((void *)0)), (0x0001)); |
| 1656 | if (error != 0) { |
| 1657 | panic("%s: could not load old rx mbuf", |
| 1658 | sc->sc_dev.dv_xname); |
| 1659 | } |
| 1660 | ifp->if_ierrorsif_data.ifi_ierrors++; |
| 1661 | goto skip; |
| 1662 | } |
| 1663 | |
| 1664 | /* |
| 1665 | * New mbuf successfully loaded |
| 1666 | */ |
| 1667 | m = data->m; |
| 1668 | data->m = mnew; |
| 1669 | desc->physdata = htole32(data->map->dm_segs->ds_addr)((__uint32_t)(data->map->dm_segs->ds_addr)); |
| 1670 | |
| 1671 | /* finalize mbuf */ |
| 1672 | m->m_pkthdrM_dat.MH.MH_pkthdr.len = m->m_lenm_hdr.mh_len = letoh16(desc->len)((__uint16_t)(desc->len)); |
| 1673 | |
| 1674 | /* |
| 1675 | * cut out FW specific fields from the 802.11 frame |
| 1676 | * |
| 1677 | * 2 bytes FW len (cut out) |
| 1678 | * 24 bytes 802.11 frame header |
| 1679 | * 6 bytes addr4 (cut out) |
| 1680 | * n bytes 802.11 frame data |
| 1681 | */ |
| 1682 | bcopy(m->m_datam_hdr.mh_data, m->m_datam_hdr.mh_data + 6, 26); |
| 1683 | m_adj(m, 8); |
| 1684 | |
| 1685 | #if NBPFILTER1 > 0 |
| 1686 | if (sc->sc_drvbpf != NULL((void *)0)) { |
| 1687 | struct mbuf mb; |
| 1688 | struct malo_rx_radiotap_hdr *tap = &sc->sc_rxtapsc_rxtapu.th; |
| 1689 | |
| 1690 | tap->wr_flags = 0; |
| 1691 | tap->wr_chan_freq = |
| 1692 | htole16(ic->ic_bss->ni_chan->ic_freq)((__uint16_t)(ic->ic_bss->ni_chan->ic_freq)); |
| 1693 | tap->wr_chan_flags = |
| 1694 | htole16(ic->ic_bss->ni_chan->ic_flags)((__uint16_t)(ic->ic_bss->ni_chan->ic_flags)); |
| 1695 | tap->wr_rssi = desc->rssi; |
| 1696 | tap->wr_max_rssi = ic->ic_max_rssi; |
| 1697 | |
| 1698 | mb.m_datam_hdr.mh_data = (caddr_t)tap; |
| 1699 | mb.m_lenm_hdr.mh_len = sc->sc_rxtap_len; |
| 1700 | mb.m_nextm_hdr.mh_next = m; |
| 1701 | mb.m_nextpktm_hdr.mh_nextpkt = NULL((void *)0); |
| 1702 | mb.m_typem_hdr.mh_type = 0; |
| 1703 | mb.m_flagsm_hdr.mh_flags = 0; |
| 1704 | bpf_mtap(sc->sc_drvbpf, &mb, BPF_DIRECTION_IN(1 << 0)); |
| 1705 | } |
| 1706 | #endif |
| 1707 | |
| 1708 | wh = mtod(m, struct ieee80211_frame *)((struct ieee80211_frame *)((m)->m_hdr.mh_data)); |
| 1709 | ni = ieee80211_find_rxnode(ic, wh); |
| 1710 | |
| 1711 | /* send the frame to the 802.11 layer */ |
| 1712 | memset(&rxi, 0, sizeof(rxi))__builtin_memset((&rxi), (0), (sizeof(rxi))); |
| 1713 | rxi.rxi_rssi = desc->rssi; |
| 1714 | ieee80211_inputm(ifp, m, ni, &rxi, &ml); |
| 1715 | |
| 1716 | /* node is no longer needed */ |
| 1717 | ieee80211_release_node(ic, ni); |
| 1718 | |
| 1719 | skip: |
| 1720 | desc->rxctrl = 0; |
| 1721 | rxRdPtr = letoh32(desc->physnext)((__uint32_t)(desc->physnext)); |
| 1722 | |
| 1723 | bus_dmamap_sync(sc->sc_dmat, sc->sc_rxring.map,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_rxring.map), (sc->sc_rxring.cur * sizeof(struct malo_rx_desc )), (sizeof(struct malo_rx_desc)), (0x04)) |
| 1724 | sc->sc_rxring.cur * sizeof(struct malo_rx_desc),(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_rxring.map), (sc->sc_rxring.cur * sizeof(struct malo_rx_desc )), (sizeof(struct malo_rx_desc)), (0x04)) |
| 1725 | sizeof(struct malo_rx_desc), BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_rxring.map), (sc->sc_rxring.cur * sizeof(struct malo_rx_desc )), (sizeof(struct malo_rx_desc)), (0x04)); |
| 1726 | |
| 1727 | sc->sc_rxring.cur = (sc->sc_rxring.cur + 1) % |
| 1728 | MALO_RX_RING_COUNT256; |
| 1729 | } |
| 1730 | if_input(ifp, &ml); |
| 1731 | |
| 1732 | malo_mem_write4(sc, sc->sc_RxPdRdPtr, rxRdPtr)(((sc)->sc_mem1_bt)->write_4(((sc)->sc_mem1_bh), ((sc ->sc_RxPdRdPtr)), ((rxRdPtr)))); |
| 1733 | } |
| 1734 | |
| 1735 | int |
| 1736 | malo_load_bootimg(struct malo_softc *sc) |
| 1737 | { |
| 1738 | char *name = "malo8335-h"; |
| 1739 | uint8_t *ucode; |
| 1740 | size_t usize; |
| 1741 | int error, i; |
| 1742 | |
| 1743 | /* load boot firmware */ |
| 1744 | if ((error = loadfirmware(name, &ucode, &usize)) != 0) { |
| 1745 | printf("%s: error %d, could not read firmware %s\n", |
| 1746 | sc->sc_dev.dv_xname, error, name); |
| 1747 | return (EIO5); |
| 1748 | } |
| 1749 | |
| 1750 | /* |
| 1751 | * It seems we are putting this code directly onto the stack of |
| 1752 | * the ARM cpu. I don't know why we need to instruct the DMA |
| 1753 | * engine to move the code. This is a big riddle without docu. |
| 1754 | */ |
| 1755 | DPRINTF(1, "%s: loading boot firmware\n", sc->sc_dev.dv_xname); |
| 1756 | malo_mem_write2(sc, 0xbef8, 0x001)(((sc)->sc_mem1_bt)->write_2(((sc)->sc_mem1_bh), ((0xbef8 )), ((0x001)))); |
| 1757 | malo_mem_write2(sc, 0xbefa, usize)(((sc)->sc_mem1_bt)->write_2(((sc)->sc_mem1_bh), ((0xbefa )), ((usize)))); |
| 1758 | malo_mem_write4(sc, 0xbefc, 0)(((sc)->sc_mem1_bt)->write_4(((sc)->sc_mem1_bh), ((0xbefc )), ((0)))); |
| 1759 | |
| 1760 | bus_space_write_region_1(sc->sc_mem1_bt, sc->sc_mem1_bh, 0xbf00,((sc->sc_mem1_bt)->write_region_1((sc->sc_mem1_bh), ( 0xbf00), (ucode), (usize))) |
| 1761 | ucode, usize)((sc->sc_mem1_bt)->write_region_1((sc->sc_mem1_bh), ( 0xbf00), (ucode), (usize))); |
| 1762 | |
| 1763 | /* |
| 1764 | * we loaded the firmware into card memory now tell the CPU |
| 1765 | * to fetch the code and execute it. The memory mapped via the |
| 1766 | * first bar is internally mapped to 0xc0000000. |
| 1767 | */ |
| 1768 | malo_send_cmd(sc, 0xc000bef8); |
| 1769 | |
| 1770 | /* wait for the device to go into FW loading mode */ |
| 1771 | for (i = 0; i < 10; i++) { |
| 1772 | delay(50)(*delay_func)(50); |
| 1773 | malo_ctl_barrier(sc, BUS_SPACE_BARRIER_READ)bus_space_barrier((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, 0x0c00 , 0xff, (0x01)); |
| 1774 | if (malo_ctl_read4(sc, 0x0c14)(((sc)->sc_mem2_bt)->read_4(((sc)->sc_mem2_bh), ((0x0c14 )))) == 0x5) |
| 1775 | break; |
| 1776 | } |
| 1777 | if (i == 10) { |
| 1778 | printf("%s: timeout at boot firmware load!\n", |
| 1779 | sc->sc_dev.dv_xname); |
| 1780 | free(ucode, M_DEVBUF2, usize); |
| 1781 | return (ETIMEDOUT60); |
| 1782 | } |
| 1783 | free(ucode, M_DEVBUF2, usize); |
| 1784 | |
| 1785 | /* tell the card we're done and... */ |
| 1786 | malo_mem_write2(sc, 0xbef8, 0x001)(((sc)->sc_mem1_bt)->write_2(((sc)->sc_mem1_bh), ((0xbef8 )), ((0x001)))); |
| 1787 | malo_mem_write2(sc, 0xbefa, 0)(((sc)->sc_mem1_bt)->write_2(((sc)->sc_mem1_bh), ((0xbefa )), ((0)))); |
| 1788 | malo_mem_write4(sc, 0xbefc, 0)(((sc)->sc_mem1_bt)->write_4(((sc)->sc_mem1_bh), ((0xbefc )), ((0)))); |
| 1789 | malo_send_cmd(sc, 0xc000bef8); |
| 1790 | |
| 1791 | DPRINTF(1, "%s: boot firmware loaded\n", sc->sc_dev.dv_xname); |
| 1792 | |
| 1793 | return (0); |
| 1794 | } |
| 1795 | |
| 1796 | int |
| 1797 | malo_load_firmware(struct malo_softc *sc) |
| 1798 | { |
| 1799 | struct malo_cmdheader *hdr; |
| 1800 | char *name = "malo8335-m"; |
| 1801 | void *data; |
| 1802 | uint8_t *ucode; |
| 1803 | size_t size, count, bsize; |
| 1804 | int i, sn, error; |
| 1805 | |
| 1806 | /* load real firmware now */ |
| 1807 | if ((error = loadfirmware(name, &ucode, &size)) != 0) { |
| 1808 | printf("%s: error %d, could not read firmware %s\n", |
| 1809 | sc->sc_dev.dv_xname, error, name); |
| 1810 | return (EIO5); |
| 1811 | } |
| 1812 | |
| 1813 | DPRINTF(1, "%s: uploading firmware\n", sc->sc_dev.dv_xname); |
| 1814 | |
| 1815 | hdr = sc->sc_cmd_mem; |
| 1816 | data = hdr + 1; |
| 1817 | sn = 1; |
| 1818 | for (count = 0; count < size; count += bsize) { |
| 1819 | bsize = MIN(256, size - count)(((256)<(size - count))?(256):(size - count)); |
| 1820 | |
| 1821 | hdr->cmd = htole16(0x0001)((__uint16_t)(0x0001)); |
| 1822 | hdr->size = htole16(bsize)((__uint16_t)(bsize)); |
| 1823 | hdr->seqnum = htole16(sn++)((__uint16_t)(sn++)); |
| 1824 | hdr->result = 0; |
| 1825 | |
| 1826 | bcopy(ucode + count, data, bsize); |
| 1827 | |
| 1828 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04)) |
| 1829 | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04)); |
| 1830 | malo_send_cmd(sc, sc->sc_cmd_dmaaddr); |
| 1831 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x08)) |
| 1832 | BUS_DMASYNC_POSTWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x08)); |
| 1833 | delay(500)(*delay_func)(500); |
| 1834 | } |
| 1835 | free(ucode, M_DEVBUF2, size); |
| 1836 | |
| 1837 | DPRINTF(1, "%s: firmware upload finished\n", sc->sc_dev.dv_xname); |
| 1838 | |
| 1839 | /* |
| 1840 | * send a command with size 0 to tell that the firmware has been |
| 1841 | * uploaded |
| 1842 | */ |
| 1843 | hdr->cmd = htole16(0x0001)((__uint16_t)(0x0001)); |
| 1844 | hdr->size = 0; |
| 1845 | hdr->seqnum = htole16(sn++)((__uint16_t)(sn++)); |
| 1846 | hdr->result = 0; |
| 1847 | |
| 1848 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04)) |
| 1849 | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04)); |
| 1850 | malo_send_cmd(sc, sc->sc_cmd_dmaaddr); |
| 1851 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x08)) |
| 1852 | BUS_DMASYNC_POSTWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x08)); |
| 1853 | delay(100)(*delay_func)(100); |
| 1854 | |
| 1855 | DPRINTF(1, "%s: loading firmware\n", sc->sc_dev.dv_xname); |
| 1856 | |
| 1857 | /* wait until firmware has been loaded */ |
| 1858 | for (i = 0; i < 200; i++) { |
| 1859 | malo_ctl_write4(sc, 0x0c10, 0x5a)(((sc)->sc_mem2_bt)->write_4(((sc)->sc_mem2_bh), ((0x0c10 )), ((0x5a)))); |
| 1860 | delay(500)(*delay_func)(500); |
| 1861 | malo_ctl_barrier(sc, BUS_SPACE_BARRIER_WRITE |bus_space_barrier((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, 0x0c00 , 0xff, (0x02 | 0x01)) |
| 1862 | BUS_SPACE_BARRIER_READ)bus_space_barrier((sc)->sc_mem2_bt, (sc)->sc_mem2_bh, 0x0c00 , 0xff, (0x02 | 0x01)); |
| 1863 | if (malo_ctl_read4(sc, 0x0c14)(((sc)->sc_mem2_bt)->read_4(((sc)->sc_mem2_bh), ((0x0c14 )))) == 0xf0f1f2f4) |
| 1864 | break; |
| 1865 | } |
| 1866 | if (i == 200) { |
| 1867 | printf("%s: timeout at firmware load!\n", sc->sc_dev.dv_xname); |
| 1868 | return (ETIMEDOUT60); |
| 1869 | } |
| 1870 | |
| 1871 | DPRINTF(1, "%s: firmware loaded\n", sc->sc_dev.dv_xname); |
| 1872 | |
| 1873 | return (0); |
| 1874 | } |
| 1875 | |
| 1876 | int |
| 1877 | malo_set_slot(struct malo_softc *sc) |
| 1878 | { |
| 1879 | struct ieee80211com *ic = &sc->sc_ic; |
| 1880 | |
| 1881 | if (ic->ic_flags & IEEE80211_F_SHSLOT0x00020000) { |
| 1882 | /* set short slot */ |
| 1883 | if (malo_cmd_set_slot(sc, 1)) { |
| 1884 | printf("%s: setting short slot failed\n", |
| 1885 | sc->sc_dev.dv_xname); |
| 1886 | return (ENXIO6); |
| 1887 | } |
| 1888 | } else { |
| 1889 | /* set long slot */ |
| 1890 | if (malo_cmd_set_slot(sc, 0)) { |
| 1891 | printf("%s: setting long slot failed\n", |
| 1892 | sc->sc_dev.dv_xname); |
| 1893 | return (ENXIO6); |
| 1894 | } |
| 1895 | } |
| 1896 | |
| 1897 | return (0); |
| 1898 | } |
| 1899 | |
| 1900 | void |
| 1901 | malo_update_slot(struct ieee80211com *ic) |
| 1902 | { |
| 1903 | struct malo_softc *sc = ic->ic_ific_ac.ac_if.if_softc; |
| 1904 | |
| 1905 | malo_set_slot(sc); |
| 1906 | |
| 1907 | #ifndef IEEE80211_STA_ONLY |
| 1908 | if (ic->ic_opmode == IEEE80211_M_HOSTAP) { |
| 1909 | /* TODO */ |
| 1910 | } |
| 1911 | #endif |
| 1912 | } |
| 1913 | |
| 1914 | #ifdef MALO_DEBUG |
| 1915 | void |
| 1916 | malo_hexdump(void *buf, int len) |
| 1917 | { |
| 1918 | u_char b[16]; |
| 1919 | int i, j, l; |
| 1920 | |
| 1921 | for (i = 0; i < len; i += l) { |
| 1922 | printf("%4i:", i); |
| 1923 | l = min(sizeof(b), len - i); |
| 1924 | bcopy(buf + i, b, l); |
| 1925 | |
| 1926 | for (j = 0; j < sizeof(b); j++) { |
| 1927 | if (j % 2 == 0) |
| 1928 | printf(" "); |
| 1929 | if (j % 8 == 0) |
| 1930 | printf(" "); |
| 1931 | if (j < l) |
| 1932 | printf("%02x", (int)b[j]); |
| 1933 | else |
| 1934 | printf(" "); |
| 1935 | } |
| 1936 | printf(" |"); |
| 1937 | for (j = 0; j < l; j++) { |
| 1938 | if (b[j] >= 0x20 && b[j] <= 0x7e) |
| 1939 | printf("%c", b[j]); |
| 1940 | else |
| 1941 | printf("."); |
| 1942 | } |
| 1943 | printf("|\n"); |
| 1944 | } |
| 1945 | } |
| 1946 | #endif |
| 1947 | |
| 1948 | static char * |
| 1949 | malo_cmd_string(uint16_t cmd) |
| 1950 | { |
| 1951 | int i; |
| 1952 | static char cmd_buf[16]; |
| 1953 | static const struct { |
| 1954 | uint16_t cmd_code; |
| 1955 | char *cmd_string; |
| 1956 | } cmds[] = { |
| 1957 | { MALO_CMD_GET_HW_SPEC0x0003, "GetHwSpecifications" }, |
| 1958 | { MALO_CMD_SET_RADIO0x001c, "SetRadio" }, |
| 1959 | { MALO_CMD_SET_AID0x010d, "SetAid" }, |
| 1960 | { MALO_CMD_SET_TXPOWER0x001e, "SetTxPower" }, |
| 1961 | { MALO_CMD_SET_ANTENNA0x0020, "SetAntenna" }, |
| 1962 | { MALO_CMD_SET_PRESCAN0x0107, "SetPrescan" }, |
| 1963 | { MALO_CMD_SET_POSTSCAN0x0108, "SetPostscan" }, |
| 1964 | { MALO_CMD_SET_RATE0x0110, "SetRate" }, |
| 1965 | { MALO_CMD_SET_CHANNEL0x010a, "SetChannel" }, |
| 1966 | { MALO_CMD_SET_RTS0x0113, "SetRTS" }, |
| 1967 | { MALO_CMD_SET_SLOT0x0114, "SetSlot" }, |
| 1968 | }; |
| 1969 | |
| 1970 | for (i = 0; i < sizeof(cmds) / sizeof(cmds[0]); i++) |
| 1971 | if ((letoh16(cmd)((__uint16_t)(cmd)) & 0x7fff) == cmds[i].cmd_code) |
| 1972 | return (cmds[i].cmd_string); |
| 1973 | |
| 1974 | snprintf(cmd_buf, sizeof(cmd_buf), "unknown %#x", cmd); |
| 1975 | return (cmd_buf); |
| 1976 | } |
| 1977 | |
| 1978 | static char * |
| 1979 | malo_cmd_string_result(uint16_t result) |
| 1980 | { |
| 1981 | int i; |
| 1982 | static const struct { |
| 1983 | uint16_t result_code; |
| 1984 | char *result_string; |
| 1985 | } results[] = { |
| 1986 | { MALO_CMD_RESULT_OK0x0000, "OK" }, |
| 1987 | { MALO_CMD_RESULT_ERROR0x0001, "general error" }, |
| 1988 | { MALO_CMD_RESULT_NOSUPPORT0x0002, "not supported" }, |
| 1989 | { MALO_CMD_RESULT_PENDING0x0003, "pending" }, |
| 1990 | { MALO_CMD_RESULT_BUSY0x0004, "ignored" }, |
| 1991 | { MALO_CMD_RESULT_PARTIALDATA0x0005, "incomplete" }, |
| 1992 | }; |
| 1993 | |
| 1994 | for (i = 0; i < sizeof(results) / sizeof(results[0]); i++) |
| 1995 | if (letoh16(result)((__uint16_t)(result)) == results[i].result_code) |
| 1996 | return (results[i].result_string); |
| 1997 | |
| 1998 | return ("unknown"); |
| 1999 | } |
| 2000 | |
| 2001 | int |
| 2002 | malo_cmd_get_spec(struct malo_softc *sc) |
| 2003 | { |
| 2004 | struct malo_cmdheader *hdr = sc->sc_cmd_mem; |
| 2005 | struct malo_hw_spec *spec; |
| 2006 | |
| 2007 | hdr->cmd = htole16(MALO_CMD_GET_HW_SPEC)((__uint16_t)(0x0003)); |
| 2008 | hdr->size = htole16(sizeof(*hdr) + sizeof(*spec))((__uint16_t)(sizeof(*hdr) + sizeof(*spec))); |
| 2009 | hdr->seqnum = htole16(42)((__uint16_t)(42)); /* the one and only */ |
| 2010 | hdr->result = 0; |
| 2011 | spec = (struct malo_hw_spec *)(hdr + 1); |
| 2012 | |
| 2013 | bzero(spec, sizeof(*spec))__builtin_bzero((spec), (sizeof(*spec))); |
| 2014 | memset(spec->PermanentAddress, 0xff, ETHER_ADDR_LEN)__builtin_memset((spec->PermanentAddress), (0xff), (6)); |
| 2015 | spec->CookiePtr = htole32(sc->sc_cookie_dmaaddr)((__uint32_t)(sc->sc_cookie_dmaaddr)); |
| 2016 | |
| 2017 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04|0x01)) |
| 2018 | BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04|0x01)); |
| 2019 | |
| 2020 | if (malo_send_cmd_dma(sc, sc->sc_cmd_dmaaddr) != 0) |
| 2021 | return (ETIMEDOUT60); |
| 2022 | |
| 2023 | /* get the data from the buffer */ |
| 2024 | DPRINTF(1, "%s: get_hw_spec: V%x R%x, #WCB %d, #Mcast %d, Regcode %d, " |
| 2025 | "#Ant %d\n", sc->sc_dev.dv_xname, htole16(spec->HwVersion), |
| 2026 | htole32(spec->FWReleaseNumber), htole16(spec->NumOfWCB), |
| 2027 | htole16(spec->NumOfMCastAdr), htole16(spec->RegionCode), |
| 2028 | htole16(spec->NumberOfAntenna)); |
| 2029 | |
| 2030 | /* tell the DMA engine where our rings are */ |
| 2031 | malo_mem_write4(sc, letoh32(spec->RxPdRdPtr) & 0xffff,(((sc)->sc_mem1_bt)->write_4(((sc)->sc_mem1_bh), ((( (__uint32_t)(spec->RxPdRdPtr)) & 0xffff)), ((sc->sc_rxring .physaddr)))) |
| 2032 | sc->sc_rxring.physaddr)(((sc)->sc_mem1_bt)->write_4(((sc)->sc_mem1_bh), ((( (__uint32_t)(spec->RxPdRdPtr)) & 0xffff)), ((sc->sc_rxring .physaddr)))); |
| 2033 | malo_mem_write4(sc, letoh32(spec->RxPdWrPtr) & 0xffff,(((sc)->sc_mem1_bt)->write_4(((sc)->sc_mem1_bh), ((( (__uint32_t)(spec->RxPdWrPtr)) & 0xffff)), ((sc->sc_rxring .physaddr)))) |
| 2034 | sc->sc_rxring.physaddr)(((sc)->sc_mem1_bt)->write_4(((sc)->sc_mem1_bh), ((( (__uint32_t)(spec->RxPdWrPtr)) & 0xffff)), ((sc->sc_rxring .physaddr)))); |
| 2035 | malo_mem_write4(sc, letoh32(spec->WcbBase0) & 0xffff,(((sc)->sc_mem1_bt)->write_4(((sc)->sc_mem1_bh), ((( (__uint32_t)(spec->WcbBase0)) & 0xffff)), ((sc->sc_txring .physaddr)))) |
| 2036 | sc->sc_txring.physaddr)(((sc)->sc_mem1_bt)->write_4(((sc)->sc_mem1_bh), ((( (__uint32_t)(spec->WcbBase0)) & 0xffff)), ((sc->sc_txring .physaddr)))); |
| 2037 | |
| 2038 | /* save DMA RX pointers for later use */ |
| 2039 | sc->sc_RxPdRdPtr = letoh32(spec->RxPdRdPtr)((__uint32_t)(spec->RxPdRdPtr)) & 0xffff; |
| 2040 | sc->sc_RxPdWrPtr = letoh32(spec->RxPdWrPtr)((__uint32_t)(spec->RxPdWrPtr)) & 0xffff; |
| 2041 | |
| 2042 | return (0); |
| 2043 | } |
| 2044 | |
| 2045 | int |
| 2046 | malo_cmd_set_prescan(struct malo_softc *sc) |
| 2047 | { |
| 2048 | struct malo_cmdheader *hdr = sc->sc_cmd_mem; |
| 2049 | |
| 2050 | hdr->cmd = htole16(MALO_CMD_SET_PRESCAN)((__uint16_t)(0x0107)); |
| 2051 | hdr->size = htole16(sizeof(*hdr))((__uint16_t)(sizeof(*hdr))); |
| 2052 | hdr->seqnum = 1; |
| 2053 | hdr->result = 0; |
| 2054 | |
| 2055 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)) |
| 2056 | BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)); |
| 2057 | |
| 2058 | return (malo_send_cmd_dma(sc, sc->sc_cmd_dmaaddr)); |
| 2059 | } |
| 2060 | |
| 2061 | int |
| 2062 | malo_cmd_set_postscan(struct malo_softc *sc, uint8_t *macaddr, uint8_t ibsson) |
| 2063 | { |
| 2064 | struct malo_cmdheader *hdr = sc->sc_cmd_mem; |
| 2065 | struct malo_cmd_postscan *body; |
| 2066 | |
| 2067 | hdr->cmd = htole16(MALO_CMD_SET_POSTSCAN)((__uint16_t)(0x0108)); |
| 2068 | hdr->size = htole16(sizeof(*hdr) + sizeof(*body))((__uint16_t)(sizeof(*hdr) + sizeof(*body))); |
| 2069 | hdr->seqnum = 1; |
| 2070 | hdr->result = 0; |
| 2071 | body = (struct malo_cmd_postscan *)(hdr + 1); |
| 2072 | |
| 2073 | bzero(body, sizeof(*body))__builtin_bzero((body), (sizeof(*body))); |
| 2074 | memcpy(&body->bssid, macaddr, ETHER_ADDR_LEN)__builtin_memcpy((&body->bssid), (macaddr), (6)); |
| 2075 | body->isibss = htole32(ibsson)((__uint32_t)(ibsson)); |
| 2076 | |
| 2077 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)) |
| 2078 | BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)); |
| 2079 | |
| 2080 | return (malo_send_cmd_dma(sc, sc->sc_cmd_dmaaddr)); |
| 2081 | } |
| 2082 | |
| 2083 | int |
| 2084 | malo_cmd_set_channel(struct malo_softc *sc, uint8_t channel) |
| 2085 | { |
| 2086 | struct malo_cmdheader *hdr = sc->sc_cmd_mem; |
| 2087 | struct malo_cmd_channel *body; |
| 2088 | |
| 2089 | hdr->cmd = htole16(MALO_CMD_SET_CHANNEL)((__uint16_t)(0x010a)); |
| 2090 | hdr->size = htole16(sizeof(*hdr) + sizeof(*body))((__uint16_t)(sizeof(*hdr) + sizeof(*body))); |
| 2091 | hdr->seqnum = 1; |
| 2092 | hdr->result = 0; |
| 2093 | body = (struct malo_cmd_channel *)(hdr + 1); |
| 2094 | |
| 2095 | bzero(body, sizeof(*body))__builtin_bzero((body), (sizeof(*body))); |
| 2096 | body->action = htole16(1)((__uint16_t)(1)); |
| 2097 | body->channel = channel; |
| 2098 | |
| 2099 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)) |
| 2100 | BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)); |
| 2101 | |
| 2102 | return (malo_send_cmd_dma(sc, sc->sc_cmd_dmaaddr)); |
| 2103 | } |
| 2104 | |
| 2105 | int |
| 2106 | malo_cmd_set_antenna(struct malo_softc *sc, uint16_t antenna) |
| 2107 | { |
| 2108 | struct malo_cmdheader *hdr = sc->sc_cmd_mem; |
| 2109 | struct malo_cmd_antenna *body; |
| 2110 | |
| 2111 | hdr->cmd = htole16(MALO_CMD_SET_ANTENNA)((__uint16_t)(0x0020)); |
| 2112 | hdr->size = htole16(sizeof(*hdr) + sizeof(*body))((__uint16_t)(sizeof(*hdr) + sizeof(*body))); |
| 2113 | hdr->seqnum = 1; |
| 2114 | hdr->result = 0; |
| 2115 | body = (struct malo_cmd_antenna *)(hdr + 1); |
| 2116 | |
| 2117 | bzero(body, sizeof(*body))__builtin_bzero((body), (sizeof(*body))); |
| 2118 | body->action = htole16(antenna)((__uint16_t)(antenna)); |
| 2119 | if (antenna == 1) |
| 2120 | body->mode = htole16(0xffff)((__uint16_t)(0xffff)); |
| 2121 | else |
| 2122 | body->mode = htole16(2)((__uint16_t)(2)); |
| 2123 | |
| 2124 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)) |
| 2125 | BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)); |
| 2126 | |
| 2127 | return (malo_send_cmd_dma(sc, sc->sc_cmd_dmaaddr)); |
| 2128 | } |
| 2129 | |
| 2130 | int |
| 2131 | malo_cmd_set_radio(struct malo_softc *sc, uint16_t enable, |
| 2132 | uint16_t preamble_mode) |
| 2133 | { |
| 2134 | struct malo_cmdheader *hdr = sc->sc_cmd_mem; |
| 2135 | struct malo_cmd_radio *body; |
| 2136 | |
| 2137 | hdr->cmd = htole16(MALO_CMD_SET_RADIO)((__uint16_t)(0x001c)); |
| 2138 | hdr->size = htole16(sizeof(*hdr) + sizeof(*body))((__uint16_t)(sizeof(*hdr) + sizeof(*body))); |
| 2139 | hdr->seqnum = 1; |
| 2140 | hdr->result = 0; |
| 2141 | body = (struct malo_cmd_radio *)(hdr + 1); |
| 2142 | |
| 2143 | bzero(body, sizeof(*body))__builtin_bzero((body), (sizeof(*body))); |
| 2144 | body->action = htole16(1)((__uint16_t)(1)); |
| 2145 | body->preamble_mode = htole16(preamble_mode)((__uint16_t)(preamble_mode)); |
| 2146 | body->enable = htole16(enable)((__uint16_t)(enable)); |
| 2147 | |
| 2148 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)) |
| 2149 | BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)); |
| 2150 | |
| 2151 | return (malo_send_cmd_dma(sc, sc->sc_cmd_dmaaddr)); |
| 2152 | } |
| 2153 | |
| 2154 | int |
| 2155 | malo_cmd_set_aid(struct malo_softc *sc, uint8_t *bssid, uint16_t associd) |
| 2156 | { |
| 2157 | struct malo_cmdheader *hdr = sc->sc_cmd_mem; |
| 2158 | struct malo_cmd_aid *body; |
| 2159 | |
| 2160 | hdr->cmd = htole16(MALO_CMD_SET_AID)((__uint16_t)(0x010d)); |
| 2161 | hdr->size = htole16(sizeof(*hdr) + sizeof(*body))((__uint16_t)(sizeof(*hdr) + sizeof(*body))); |
| 2162 | hdr->seqnum = 1; |
| 2163 | hdr->result = 0; |
| 2164 | body = (struct malo_cmd_aid *)(hdr + 1); |
| 2165 | |
| 2166 | bzero(body, sizeof(*body))__builtin_bzero((body), (sizeof(*body))); |
| 2167 | body->associd = htole16(associd)((__uint16_t)(associd)); |
| 2168 | memcpy(&body->macaddr[0], bssid, IEEE80211_ADDR_LEN)__builtin_memcpy((&body->macaddr[0]), (bssid), (6)); |
| 2169 | |
| 2170 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)) |
| 2171 | BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)); |
| 2172 | |
| 2173 | return (malo_send_cmd_dma(sc, sc->sc_cmd_dmaaddr)); |
| 2174 | } |
| 2175 | |
| 2176 | int |
| 2177 | malo_cmd_set_txpower(struct malo_softc *sc, unsigned int powerlevel) |
| 2178 | { |
| 2179 | struct malo_cmdheader *hdr = sc->sc_cmd_mem; |
| 2180 | struct malo_cmd_txpower *body; |
| 2181 | |
| 2182 | hdr->cmd = htole16(MALO_CMD_SET_TXPOWER)((__uint16_t)(0x001e)); |
| 2183 | hdr->size = htole16(sizeof(*hdr) + sizeof(*body))((__uint16_t)(sizeof(*hdr) + sizeof(*body))); |
| 2184 | hdr->seqnum = 1; |
| 2185 | hdr->result = 0; |
| 2186 | body = (struct malo_cmd_txpower *)(hdr + 1); |
| 2187 | |
| 2188 | bzero(body, sizeof(*body))__builtin_bzero((body), (sizeof(*body))); |
| 2189 | body->action = htole16(1)((__uint16_t)(1)); |
| 2190 | if (powerlevel < 30) |
| 2191 | body->supportpowerlvl = htole16(5)((__uint16_t)(5)); /* LOW */ |
| 2192 | else if (powerlevel >= 30 && powerlevel < 60) |
| 2193 | body->supportpowerlvl = htole16(10)((__uint16_t)(10)); /* MEDIUM */ |
| 2194 | else |
| 2195 | body->supportpowerlvl = htole16(15)((__uint16_t)(15)); /* HIGH */ |
| 2196 | |
| 2197 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)) |
| 2198 | BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)); |
| 2199 | |
| 2200 | return (malo_send_cmd_dma(sc, sc->sc_cmd_dmaaddr)); |
| 2201 | } |
| 2202 | |
| 2203 | int |
| 2204 | malo_cmd_set_rts(struct malo_softc *sc, uint32_t threshold) |
| 2205 | { |
| 2206 | struct malo_cmdheader *hdr = sc->sc_cmd_mem; |
| 2207 | struct malo_cmd_rts *body; |
| 2208 | |
| 2209 | hdr->cmd = htole16(MALO_CMD_SET_RTS)((__uint16_t)(0x0113)); |
| 2210 | hdr->size = htole16(sizeof(*hdr) + sizeof(*body))((__uint16_t)(sizeof(*hdr) + sizeof(*body))); |
| 2211 | hdr->seqnum = 1; |
| 2212 | hdr->result = 0; |
| 2213 | body = (struct malo_cmd_rts *)(hdr + 1); |
| 2214 | |
| 2215 | bzero(body, sizeof(*body))__builtin_bzero((body), (sizeof(*body))); |
| 2216 | body->action = htole16(1)((__uint16_t)(1)); |
| 2217 | body->threshold = htole32(threshold)((__uint32_t)(threshold)); |
| 2218 | |
| 2219 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)) |
| 2220 | BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)); |
| 2221 | |
| 2222 | return (malo_send_cmd_dma(sc, sc->sc_cmd_dmaaddr)); |
| 2223 | } |
| 2224 | |
| 2225 | int |
| 2226 | malo_cmd_set_slot(struct malo_softc *sc, uint8_t slot) |
| 2227 | { |
| 2228 | struct malo_cmdheader *hdr = sc->sc_cmd_mem; |
| 2229 | struct malo_cmd_slot *body; |
| 2230 | |
| 2231 | hdr->cmd = htole16(MALO_CMD_SET_SLOT)((__uint16_t)(0x0114)); |
| 2232 | hdr->size = htole16(sizeof(*hdr) + sizeof(*body))((__uint16_t)(sizeof(*hdr) + sizeof(*body))); |
| 2233 | hdr->seqnum = 1; |
| 2234 | hdr->result = 0; |
| 2235 | body = (struct malo_cmd_slot *)(hdr + 1); |
| 2236 | |
| 2237 | bzero(body, sizeof(*body))__builtin_bzero((body), (sizeof(*body))); |
| 2238 | body->action = htole16(1)((__uint16_t)(1)); |
| 2239 | body->slot = slot; |
| 2240 | |
| 2241 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)) |
| 2242 | BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)); |
| 2243 | |
| 2244 | return (malo_send_cmd_dma(sc, sc->sc_cmd_dmaaddr)); |
| 2245 | } |
| 2246 | |
| 2247 | int |
| 2248 | malo_cmd_set_rate(struct malo_softc *sc, uint8_t rate) |
| 2249 | { |
| 2250 | struct ieee80211com *ic = &sc->sc_ic; |
| 2251 | struct malo_cmdheader *hdr = sc->sc_cmd_mem; |
| 2252 | struct malo_cmd_rate *body; |
| 2253 | int i; |
| 2254 | |
| 2255 | hdr->cmd = htole16(MALO_CMD_SET_RATE)((__uint16_t)(0x0110)); |
| 2256 | hdr->size = htole16(sizeof(*hdr) + sizeof(*body))((__uint16_t)(sizeof(*hdr) + sizeof(*body))); |
| 2257 | hdr->seqnum = 1; |
| 2258 | hdr->result = 0; |
| 2259 | body = (struct malo_cmd_rate *)(hdr + 1); |
| 2260 | |
| 2261 | bzero(body, sizeof(*body))__builtin_bzero((body), (sizeof(*body))); |
| 2262 | |
| 2263 | #ifndef IEEE80211_STA_ONLY |
| 2264 | if (ic->ic_opmode == IEEE80211_M_HOSTAP) { |
| 2265 | /* TODO */ |
| 2266 | } else |
| 2267 | #endif |
| 2268 | { |
| 2269 | body->aprates[0] = 2; |
| 2270 | body->aprates[1] = 4; |
| 2271 | body->aprates[2] = 11; |
| 2272 | body->aprates[3] = 22; |
| 2273 | if (ic->ic_curmode == IEEE80211_MODE_11G) { |
| 2274 | body->aprates[4] = 0; |
| 2275 | body->aprates[5] = 12; |
| 2276 | body->aprates[6] = 18; |
| 2277 | body->aprates[7] = 24; |
| 2278 | body->aprates[8] = 36; |
| 2279 | body->aprates[9] = 48; |
| 2280 | body->aprates[10] = 72; |
| 2281 | body->aprates[11] = 96; |
| 2282 | body->aprates[12] = 108; |
| 2283 | } |
| 2284 | } |
| 2285 | |
| 2286 | if (rate != 0) { |
| 2287 | /* fixed rate */ |
| 2288 | for (i = 0; i < 13; i++) { |
| 2289 | if (body->aprates[i] == rate) { |
| 2290 | body->rateindex = i; |
| 2291 | body->dataratetype = 1; |
| 2292 | break; |
| 2293 | } |
| 2294 | } |
| 2295 | } |
| 2296 | |
| 2297 | bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)) |
| 2298 | BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (sc-> sc_cmd_dmam), (0), ((1 << 12)), (0x04 | 0x01)); |
| 2299 | |
| 2300 | return (malo_send_cmd_dma(sc, sc->sc_cmd_dmaaddr)); |
| 2301 | } |
| 2302 | |
| 2303 | void |
| 2304 | malo_cmd_response(struct malo_softc *sc) |
| 2305 | { |
| 2306 | struct malo_cmdheader *hdr = sc->sc_cmd_mem; |
| 2307 | |
| 2308 | if (letoh16(hdr->result)((__uint16_t)(hdr->result)) != MALO_CMD_RESULT_OK0x0000) { |
| 2309 | printf("%s: firmware cmd %s failed with %s\n", |
| 2310 | sc->sc_dev.dv_xname, |
| 2311 | malo_cmd_string(hdr->cmd), |
| 2312 | malo_cmd_string_result(hdr->result)); |
| 2313 | } |
| 2314 | |
| 2315 | #ifdef MALO_DEBUG |
| 2316 | printf("%s: cmd answer for %s=%s\n", |
| 2317 | sc->sc_dev.dv_xname, |
| 2318 | malo_cmd_string(hdr->cmd), |
| 2319 | malo_cmd_string_result(hdr->result)); |
| 2320 | |
| 2321 | if (malo_d > 2) |
| 2322 | malo_hexdump(hdr, letoh16(hdr->size)((__uint16_t)(hdr->size))); |
| 2323 | #endif |
| 2324 | } |