fxr.watson.org: sys/dev/axgbe/if_axgbe

FreeBSD/Linux Kernel Cross Reference
sys/dev/axgbe/if_axgbe_pci.c

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1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2020 Advanced Micro Devices, Inc. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * Contact Information : 28 * Rajesh Kumar <rajesh1.kumar@amd.com> 29 * Shreyank Amartya <Shreyank.Amartya@amd.com> 30 */ 31 32 #include <sys/cdefs.h> 33 __FBSDID("$FreeBSD$"); 34 35 #include <sys/param.h> 36 #include <sys/bus.h> 37 #include <sys/kernel.h> 38 #include <sys/malloc.h> 39 #include <sys/module.h> 40 #include <sys/mutex.h> 41 #include <sys/rman.h> 42 #include <sys/socket.h> 43 #include <sys/sysctl.h> 44 #include <sys/systm.h> 45 46 #include <net/if.h> 47 #include <net/if_media.h> 48 49 #include <dev/mii/mii.h> 50 #include <dev/mii/miivar.h> 51 52 #include <dev/pci/pcireg.h> 53 #include <dev/pci/pcivar.h> 54 55 #include "xgbe.h" 56 #include "xgbe-common.h" 57 58 #include "miibus_if.h" 59 #include "ifdi_if.h" 60 #include "opt_inet.h" 61 #include "opt_inet6.h" 62 63 MALLOC_DEFINE(M_AXGBE, "axgbe", "axgbe data"); 64 65 extern struct if_txrx axgbe_txrx; 66 static int axgbe_sph_enable; 67 68 /* Function prototypes */ 69 static void *axgbe_register(device_t); 70 static int axgbe_if_attach_pre(if_ctx_t); 71 static int axgbe_if_attach_post(if_ctx_t); 72 static int axgbe_if_detach(if_ctx_t); 73 static void axgbe_if_stop(if_ctx_t); 74 static void axgbe_if_init(if_ctx_t); 75 76 /* Queue related routines */ 77 static int axgbe_if_tx_queues_alloc(if_ctx_t, caddr_t *, uint64_t *, int, int); 78 static int axgbe_if_rx_queues_alloc(if_ctx_t, caddr_t *, uint64_t *, int, int); 79 static int axgbe_alloc_channels(if_ctx_t); 80 static void axgbe_free_channels(struct axgbe_if_softc *); 81 static void axgbe_if_queues_free(if_ctx_t); 82 static int axgbe_if_tx_queue_intr_enable(if_ctx_t, uint16_t); 83 static int axgbe_if_rx_queue_intr_enable(if_ctx_t, uint16_t); 84 85 /* Interrupt related routines */ 86 static void axgbe_if_disable_intr(if_ctx_t); 87 static void axgbe_if_enable_intr(if_ctx_t); 88 static int axgbe_if_msix_intr_assign(if_ctx_t, int); 89 static void xgbe_free_intr(struct xgbe_prv_data *, struct resource *, void *, int); 90 91 /* Init and Iflib routines */ 92 static void axgbe_pci_init(struct xgbe_prv_data *); 93 static void axgbe_pci_stop(if_ctx_t); 94 static void xgbe_disable_rx_tx_int(struct xgbe_prv_data *, struct xgbe_channel *); 95 static void xgbe_disable_rx_tx_ints(struct xgbe_prv_data *); 96 static int axgbe_if_mtu_set(if_ctx_t, uint32_t); 97 static void axgbe_if_update_admin_status(if_ctx_t); 98 static void axgbe_if_media_status(if_ctx_t, struct ifmediareq *); 99 static int axgbe_if_media_change(if_ctx_t); 100 static int axgbe_if_promisc_set(if_ctx_t, int); 101 static uint64_t axgbe_if_get_counter(if_ctx_t, ift_counter); 102 static void axgbe_if_vlan_register(if_ctx_t, uint16_t); 103 static void axgbe_if_vlan_unregister(if_ctx_t, uint16_t); 104 #if __FreeBSD_version >= 1300000 105 static bool axgbe_if_needs_restart(if_ctx_t, enum iflib_restart_event); 106 #endif 107 static void axgbe_set_counts(if_ctx_t); 108 static void axgbe_init_iflib_softc_ctx(struct axgbe_if_softc *); 109 110 /* MII interface registered functions */ 111 static int axgbe_miibus_readreg(device_t, int, int); 112 static int axgbe_miibus_writereg(device_t, int, int, int); 113 static void axgbe_miibus_statchg(device_t); 114 115 /* ISR routines */ 116 static int axgbe_dev_isr(void *); 117 static void axgbe_ecc_isr(void *); 118 static void axgbe_i2c_isr(void *); 119 static void axgbe_an_isr(void *); 120 static int axgbe_msix_que(void *); 121 122 /* Timer routines */ 123 static void xgbe_service(void *, int); 124 static void xgbe_service_timer(void *); 125 static void xgbe_init_timers(struct xgbe_prv_data *); 126 static void xgbe_stop_timers(struct xgbe_prv_data *); 127 128 /* Dump routines */ 129 static void xgbe_dump_prop_registers(struct xgbe_prv_data *); 130 131 /* 132 * Allocate only for MAC (BAR0) and PCS (BAR1) registers, and just point the 133 * MSI-X table bar (BAR5) to iflib. iflib will do the allocation for MSI-X 134 * table. 135 */ 136 static struct resource_spec axgbe_pci_mac_spec[] = { 137 { SYS_RES_MEMORY, PCIR_BAR(0), RF_ACTIVE }, /* MAC regs */ 138 { SYS_RES_MEMORY, PCIR_BAR(1), RF_ACTIVE }, /* PCS regs */ 139 { -1, 0 } 140 }; 141 142 static pci_vendor_info_t axgbe_vendor_info_array[] = 143 { 144 PVID(0x1022, 0x1458, "AMD 10 Gigabit Ethernet Driver"), 145 PVID(0x1022, 0x1459, "AMD 10 Gigabit Ethernet Driver"), 146 PVID_END 147 }; 148 149 static struct xgbe_version_data xgbe_v2a = { 150 .init_function_ptrs_phy_impl = xgbe_init_function_ptrs_phy_v2, 151 .xpcs_access = XGBE_XPCS_ACCESS_V2, 152 .mmc_64bit = 1, 153 .tx_max_fifo_size = 229376, 154 .rx_max_fifo_size = 229376, 155 .tx_tstamp_workaround = 1, 156 .ecc_support = 1, 157 .i2c_support = 1, 158 .irq_reissue_support = 1, 159 .tx_desc_prefetch = 5, 160 .rx_desc_prefetch = 5, 161 .an_cdr_workaround = 1, 162 }; 163 164 static struct xgbe_version_data xgbe_v2b = { 165 .init_function_ptrs_phy_impl = xgbe_init_function_ptrs_phy_v2, 166 .xpcs_access = XGBE_XPCS_ACCESS_V2, 167 .mmc_64bit = 1, 168 .tx_max_fifo_size = 65536, 169 .rx_max_fifo_size = 65536, 170 .tx_tstamp_workaround = 1, 171 .ecc_support = 1, 172 .i2c_support = 1, 173 .irq_reissue_support = 1, 174 .tx_desc_prefetch = 5, 175 .rx_desc_prefetch = 5, 176 .an_cdr_workaround = 1, 177 }; 178 179 /* Device Interface */ 180 static device_method_t ax_methods[] = { 181 DEVMETHOD(device_register, axgbe_register), 182 DEVMETHOD(device_probe, iflib_device_probe), 183 DEVMETHOD(device_attach, iflib_device_attach), 184 DEVMETHOD(device_detach, iflib_device_detach), 185 186 /* MII interface */ 187 DEVMETHOD(miibus_readreg, axgbe_miibus_readreg), 188 DEVMETHOD(miibus_writereg, axgbe_miibus_writereg), 189 DEVMETHOD(miibus_statchg, axgbe_miibus_statchg), 190 191 DEVMETHOD_END 192 }; 193 194 static driver_t ax_driver = { 195 "ax", ax_methods, sizeof(struct axgbe_if_softc), 196 }; 197 198 DRIVER_MODULE(axp, pci, ax_driver, 0, 0); 199 DRIVER_MODULE(miibus, ax, miibus_driver, 0, 0); 200 IFLIB_PNP_INFO(pci, ax_driver, axgbe_vendor_info_array); 201 202 MODULE_DEPEND(ax, pci, 1, 1, 1); 203 MODULE_DEPEND(ax, ether, 1, 1, 1); 204 MODULE_DEPEND(ax, iflib, 1, 1, 1); 205 MODULE_DEPEND(ax, miibus, 1, 1, 1); 206 207 /* Iflib Interface */ 208 static device_method_t axgbe_if_methods[] = { 209 DEVMETHOD(ifdi_attach_pre, axgbe_if_attach_pre), 210 DEVMETHOD(ifdi_attach_post, axgbe_if_attach_post), 211 DEVMETHOD(ifdi_detach, axgbe_if_detach), 212 DEVMETHOD(ifdi_init, axgbe_if_init), 213 DEVMETHOD(ifdi_stop, axgbe_if_stop), 214 DEVMETHOD(ifdi_msix_intr_assign, axgbe_if_msix_intr_assign), 215 DEVMETHOD(ifdi_intr_enable, axgbe_if_enable_intr), 216 DEVMETHOD(ifdi_intr_disable, axgbe_if_disable_intr), 217 DEVMETHOD(ifdi_tx_queue_intr_enable, axgbe_if_tx_queue_intr_enable), 218 DEVMETHOD(ifdi_rx_queue_intr_enable, axgbe_if_rx_queue_intr_enable), 219 DEVMETHOD(ifdi_tx_queues_alloc, axgbe_if_tx_queues_alloc), 220 DEVMETHOD(ifdi_rx_queues_alloc, axgbe_if_rx_queues_alloc), 221 DEVMETHOD(ifdi_queues_free, axgbe_if_queues_free), 222 DEVMETHOD(ifdi_update_admin_status, axgbe_if_update_admin_status), 223 DEVMETHOD(ifdi_mtu_set, axgbe_if_mtu_set), 224 DEVMETHOD(ifdi_media_status, axgbe_if_media_status), 225 DEVMETHOD(ifdi_media_change, axgbe_if_media_change), 226 DEVMETHOD(ifdi_promisc_set, axgbe_if_promisc_set), 227 DEVMETHOD(ifdi_get_counter, axgbe_if_get_counter), 228 DEVMETHOD(ifdi_vlan_register, axgbe_if_vlan_register), 229 DEVMETHOD(ifdi_vlan_unregister, axgbe_if_vlan_unregister), 230 #if __FreeBSD_version >= 1300000 231 DEVMETHOD(ifdi_needs_restart, axgbe_if_needs_restart), 232 #endif 233 DEVMETHOD_END 234 }; 235 236 static driver_t axgbe_if_driver = { 237 "axgbe_if", axgbe_if_methods, sizeof(struct axgbe_if_softc) 238 }; 239 240 /* Iflib Shared Context */ 241 static struct if_shared_ctx axgbe_sctx_init = { 242 .isc_magic = IFLIB_MAGIC, 243 .isc_driver = &axgbe_if_driver, 244 .isc_q_align = PAGE_SIZE, 245 .isc_tx_maxsize = XGBE_TSO_MAX_SIZE + sizeof(struct ether_vlan_header), 246 .isc_tx_maxsegsize = PAGE_SIZE, 247 .isc_tso_maxsize = XGBE_TSO_MAX_SIZE + sizeof(struct ether_vlan_header), 248 .isc_tso_maxsegsize = PAGE_SIZE, 249 .isc_rx_maxsize = MJUM9BYTES, 250 .isc_rx_maxsegsize = MJUM9BYTES, 251 .isc_rx_nsegments = 1, 252 .isc_admin_intrcnt = 4, 253 254 .isc_vendor_info = axgbe_vendor_info_array, 255 .isc_driver_version = XGBE_DRV_VERSION, 256 257 .isc_ntxd_min = {XGBE_TX_DESC_CNT_MIN}, 258 .isc_ntxd_default = {XGBE_TX_DESC_CNT_DEFAULT}, 259 .isc_ntxd_max = {XGBE_TX_DESC_CNT_MAX}, 260 261 .isc_ntxqs = 1, 262 .isc_flags = IFLIB_TSO_INIT_IP | IFLIB_NEED_SCRATCH | 263 IFLIB_NEED_ZERO_CSUM | IFLIB_NEED_ETHER_PAD, 264 }; 265 266 static void * 267 axgbe_register(device_t dev) 268 { 269 int axgbe_nfl; 270 int axgbe_nrxqs; 271 int error, i; 272 char *value = NULL; 273 274 value = kern_getenv("dev.ax.sph_enable"); 275 if (value) { 276 axgbe_sph_enable = strtol(value, NULL, 10); 277 freeenv(value); 278 } else { 279 /* 280 * No tunable found, generate one with default values 281 * Note: only a reboot will reveal the new kenv 282 */ 283 error = kern_setenv("dev.ax.sph_enable", "1"); 284 if (error) { 285 printf("Error setting tunable, using default driver values\n"); 286 } 287 axgbe_sph_enable = 1; 288 } 289 290 if (!axgbe_sph_enable) { 291 axgbe_nfl = 1; 292 axgbe_nrxqs = 1; 293 } else { 294 axgbe_nfl = 2; 295 axgbe_nrxqs = 2; 296 } 297 298 axgbe_sctx_init.isc_nfl = axgbe_nfl; 299 axgbe_sctx_init.isc_nrxqs = axgbe_nrxqs; 300 301 for (i = 0 ; i < axgbe_nrxqs ; i++) { 302 axgbe_sctx_init.isc_nrxd_min[i] = XGBE_RX_DESC_CNT_MIN; 303 axgbe_sctx_init.isc_nrxd_default[i] = XGBE_RX_DESC_CNT_DEFAULT; 304 axgbe_sctx_init.isc_nrxd_max[i] = XGBE_RX_DESC_CNT_MAX; 305 } 306 307 return (&axgbe_sctx_init); 308 } 309 310 /* MII Interface Functions */ 311 static int 312 axgbe_miibus_readreg(device_t dev, int phy, int reg) 313 { 314 struct axgbe_if_softc *sc = iflib_get_softc(device_get_softc(dev)); 315 struct xgbe_prv_data *pdata = &sc->pdata; 316 int val; 317 318 axgbe_printf(3, "%s: phy %d reg %d\n", __func__, phy, reg); 319 320 val = xgbe_phy_mii_read(pdata, phy, reg); 321 322 axgbe_printf(2, "%s: val 0x%x\n", __func__, val); 323 return (val & 0xFFFF); 324 } 325 326 static int 327 axgbe_miibus_writereg(device_t dev, int phy, int reg, int val) 328 { 329 struct axgbe_if_softc *sc = iflib_get_softc(device_get_softc(dev)); 330 struct xgbe_prv_data *pdata = &sc->pdata; 331 332 axgbe_printf(3, "%s: phy %d reg %d val 0x%x\n", __func__, phy, reg, val); 333 334 xgbe_phy_mii_write(pdata, phy, reg, val); 335 336 return(0); 337 } 338 339 static void 340 axgbe_miibus_statchg(device_t dev) 341 { 342 struct axgbe_if_softc *sc = iflib_get_softc(device_get_softc(dev)); 343 struct xgbe_prv_data *pdata = &sc->pdata; 344 struct mii_data *mii = device_get_softc(pdata->axgbe_miibus); 345 if_t ifp = pdata->netdev; 346 int bmsr; 347 348 axgbe_printf(2, "%s: Link %d/%d\n", __func__, pdata->phy.link, 349 pdata->phy_link); 350 351 if (mii == NULL || ifp == NULL || 352 (if_getdrvflags(ifp) & IFF_DRV_RUNNING) == 0) 353 return; 354 355 if ((mii->mii_media_status & (IFM_ACTIVE | IFM_AVALID)) == 356 (IFM_ACTIVE | IFM_AVALID)) { 357 358 switch (IFM_SUBTYPE(mii->mii_media_active)) { 359 case IFM_10_T: 360 case IFM_100_TX: 361 pdata->phy.link = 1; 362 break; 363 case IFM_1000_T: 364 case IFM_1000_SX: 365 case IFM_2500_SX: 366 pdata->phy.link = 1; 367 break; 368 default: 369 pdata->phy.link = 0; 370 break; 371 } 372 } else 373 pdata->phy_link = 0; 374 375 bmsr = axgbe_miibus_readreg(pdata->dev, pdata->mdio_addr, MII_BMSR); 376 if (bmsr & BMSR_ANEG) { 377 378 axgbe_printf(2, "%s: Autoneg Done\n", __func__); 379 380 /* Raise AN Interrupt */ 381 XMDIO_WRITE(pdata, MDIO_MMD_AN, MDIO_AN_INTMASK, 382 XGBE_AN_CL73_INT_MASK); 383 } 384 } 385 386 static int 387 axgbe_if_attach_pre(if_ctx_t ctx) 388 { 389 struct axgbe_if_softc *sc; 390 struct xgbe_prv_data *pdata; 391 struct resource *mac_res[2]; 392 if_softc_ctx_t scctx; 393 if_shared_ctx_t sctx; 394 device_t dev; 395 unsigned int ma_lo, ma_hi; 396 unsigned int reg; 397 int ret; 398 399 sc = iflib_get_softc(ctx); 400 sc->pdata.dev = dev = iflib_get_dev(ctx); 401 sc->sctx = sctx = iflib_get_sctx(ctx); 402 sc->scctx = scctx = iflib_get_softc_ctx(ctx); 403 sc->media = iflib_get_media(ctx); 404 sc->ctx = ctx; 405 sc->link_status = LINK_STATE_DOWN; 406 pdata = &sc->pdata; 407 pdata->netdev = iflib_get_ifp(ctx); 408 409 spin_lock_init(&pdata->xpcs_lock); 410 411 /* Initialize locks */ 412 mtx_init(&pdata->rss_mutex, "xgbe rss mutex lock", NULL, MTX_DEF); 413 mtx_init(&pdata->mdio_mutex, "xgbe MDIO mutex lock", NULL, MTX_SPIN); 414 415 /* Allocate VLAN bitmap */ 416 pdata->active_vlans = bit_alloc(VLAN_NVID, M_AXGBE, M_WAITOK|M_ZERO); 417 pdata->num_active_vlans = 0; 418 419 /* Get the version data */ 420 DBGPR("%s: Device ID: 0x%x\n", __func__, pci_get_device(dev)); 421 if (pci_get_device(dev) == 0x1458) 422 sc->pdata.vdata = &xgbe_v2a; 423 else if (pci_get_device(dev) == 0x1459) 424 sc->pdata.vdata = &xgbe_v2b; 425 426 /* PCI setup */ 427 if (bus_alloc_resources(dev, axgbe_pci_mac_spec, mac_res)) { 428 axgbe_error("Unable to allocate bus resources\n"); 429 ret = ENXIO; 430 goto free_vlans; 431 } 432 433 sc->pdata.xgmac_res = mac_res[0]; 434 sc->pdata.xpcs_res = mac_res[1]; 435 436 /* Set the PCS indirect addressing definition registers*/ 437 pdata->xpcs_window_def_reg = PCS_V2_WINDOW_DEF; 438 pdata->xpcs_window_sel_reg = PCS_V2_WINDOW_SELECT; 439 440 /* Configure the PCS indirect addressing support */ 441 reg = XPCS32_IOREAD(pdata, pdata->xpcs_window_def_reg); 442 pdata->xpcs_window = XPCS_GET_BITS(reg, PCS_V2_WINDOW_DEF, OFFSET); 443 pdata->xpcs_window <<= 6; 444 pdata->xpcs_window_size = XPCS_GET_BITS(reg, PCS_V2_WINDOW_DEF, SIZE); 445 pdata->xpcs_window_size = 1 << (pdata->xpcs_window_size + 7); 446 pdata->xpcs_window_mask = pdata->xpcs_window_size - 1; 447 DBGPR("xpcs window def : %#010x\n", 448 pdata->xpcs_window_def_reg); 449 DBGPR("xpcs window sel : %#010x\n", 450 pdata->xpcs_window_sel_reg); 451 DBGPR("xpcs window : %#010x\n", 452 pdata->xpcs_window); 453 DBGPR("xpcs window size : %#010x\n", 454 pdata->xpcs_window_size); 455 DBGPR("xpcs window mask : %#010x\n", 456 pdata->xpcs_window_mask); 457 458 /* Enable all interrupts in the hardware */ 459 XP_IOWRITE(pdata, XP_INT_EN, 0x1fffff); 460 461 /* Retrieve the MAC address */ 462 ma_lo = XP_IOREAD(pdata, XP_MAC_ADDR_LO); 463 ma_hi = XP_IOREAD(pdata, XP_MAC_ADDR_HI); 464 pdata->mac_addr[0] = ma_lo & 0xff; 465 pdata->mac_addr[1] = (ma_lo >> 8) & 0xff; 466 pdata->mac_addr[2] = (ma_lo >>16) & 0xff; 467 pdata->mac_addr[3] = (ma_lo >> 24) & 0xff; 468 pdata->mac_addr[4] = ma_hi & 0xff; 469 pdata->mac_addr[5] = (ma_hi >> 8) & 0xff; 470 if (!XP_GET_BITS(ma_hi, XP_MAC_ADDR_HI, VALID)) { 471 axgbe_error("Invalid mac address\n"); 472 ret = EINVAL; 473 goto release_bus_resource; 474 } 475 iflib_set_mac(ctx, pdata->mac_addr); 476 477 /* Clock settings */ 478 pdata->sysclk_rate = XGBE_V2_DMA_CLOCK_FREQ; 479 pdata->ptpclk_rate = XGBE_V2_PTP_CLOCK_FREQ; 480 481 /* Set the DMA coherency values */ 482 pdata->coherent = 1; 483 pdata->arcr = XGBE_DMA_PCI_ARCR; 484 pdata->awcr = XGBE_DMA_PCI_AWCR; 485 pdata->awarcr = XGBE_DMA_PCI_AWARCR; 486 487 /* Read the port property registers */ 488 pdata->pp0 = XP_IOREAD(pdata, XP_PROP_0); 489 pdata->pp1 = XP_IOREAD(pdata, XP_PROP_1); 490 pdata->pp2 = XP_IOREAD(pdata, XP_PROP_2); 491 pdata->pp3 = XP_IOREAD(pdata, XP_PROP_3); 492 pdata->pp4 = XP_IOREAD(pdata, XP_PROP_4); 493 DBGPR("port property 0 = %#010x\n", pdata->pp0); 494 DBGPR("port property 1 = %#010x\n", pdata->pp1); 495 DBGPR("port property 2 = %#010x\n", pdata->pp2); 496 DBGPR("port property 3 = %#010x\n", pdata->pp3); 497 DBGPR("port property 4 = %#010x\n", pdata->pp4); 498 499 /* Set the maximum channels and queues */ 500 pdata->tx_max_channel_count = XP_GET_BITS(pdata->pp1, XP_PROP_1, 501 MAX_TX_DMA); 502 pdata->rx_max_channel_count = XP_GET_BITS(pdata->pp1, XP_PROP_1, 503 MAX_RX_DMA); 504 pdata->tx_max_q_count = XP_GET_BITS(pdata->pp1, XP_PROP_1, 505 MAX_TX_QUEUES); 506 pdata->rx_max_q_count = XP_GET_BITS(pdata->pp1, XP_PROP_1, 507 MAX_RX_QUEUES); 508 DBGPR("max tx/rx channel count = %u/%u\n", 509 pdata->tx_max_channel_count, pdata->rx_max_channel_count); 510 DBGPR("max tx/rx hw queue count = %u/%u\n", 511 pdata->tx_max_q_count, pdata->rx_max_q_count); 512 513 axgbe_set_counts(ctx); 514 515 /* Set the maximum fifo amounts */ 516 pdata->tx_max_fifo_size = XP_GET_BITS(pdata->pp2, XP_PROP_2, 517 TX_FIFO_SIZE); 518 pdata->tx_max_fifo_size *= 16384; 519 pdata->tx_max_fifo_size = min(pdata->tx_max_fifo_size, 520 pdata->vdata->tx_max_fifo_size); 521 pdata->rx_max_fifo_size = XP_GET_BITS(pdata->pp2, XP_PROP_2, 522 RX_FIFO_SIZE); 523 pdata->rx_max_fifo_size *= 16384; 524 pdata->rx_max_fifo_size = min(pdata->rx_max_fifo_size, 525 pdata->vdata->rx_max_fifo_size); 526 DBGPR("max tx/rx max fifo size = %u/%u\n", 527 pdata->tx_max_fifo_size, pdata->rx_max_fifo_size); 528 529 /* Initialize IFLIB if_softc_ctx_t */ 530 axgbe_init_iflib_softc_ctx(sc); 531 532 /* Alloc channels */ 533 if (axgbe_alloc_channels(ctx)) { 534 axgbe_error("Unable to allocate channel memory\n"); 535 ret = ENOMEM; 536 goto release_bus_resource; 537 } 538 539 TASK_INIT(&pdata->service_work, 0, xgbe_service, pdata); 540 541 /* create the workqueue */ 542 pdata->dev_workqueue = taskqueue_create("axgbe", M_WAITOK, 543 taskqueue_thread_enqueue, &pdata->dev_workqueue); 544 if (pdata->dev_workqueue == NULL) { 545 axgbe_error("Unable to allocate workqueue\n"); 546 ret = ENOMEM; 547 goto free_channels; 548 } 549 ret = taskqueue_start_threads(&pdata->dev_workqueue, 1, PI_NET, 550 "axgbe dev taskq"); 551 if (ret) { 552 axgbe_error("Unable to start taskqueue\n"); 553 ret = ENOMEM; 554 goto free_task_queue; 555 } 556 557 /* Init timers */ 558 xgbe_init_timers(pdata); 559 560 return (0); 561 562 free_task_queue: 563 taskqueue_free(pdata->dev_workqueue); 564 565 free_channels: 566 axgbe_free_channels(sc); 567 568 release_bus_resource: 569 bus_release_resources(dev, axgbe_pci_mac_spec, mac_res); 570 571 free_vlans: 572 free(pdata->active_vlans, M_AXGBE); 573 574 return (ret); 575 } /* axgbe_if_attach_pre */ 576 577 static void 578 xgbe_init_all_fptrs(struct xgbe_prv_data *pdata) 579 { 580 xgbe_init_function_ptrs_dev(&pdata->hw_if); 581 xgbe_init_function_ptrs_phy(&pdata->phy_if); 582 xgbe_init_function_ptrs_i2c(&pdata->i2c_if); 583 xgbe_init_function_ptrs_desc(&pdata->desc_if); 584 585 pdata->vdata->init_function_ptrs_phy_impl(&pdata->phy_if); 586 } 587 588 static void 589 axgbe_set_counts(if_ctx_t ctx) 590 { 591 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 592 struct xgbe_prv_data *pdata = &sc->pdata; 593 cpuset_t lcpus; 594 int cpu_count, err; 595 size_t len; 596 597 /* Set all function pointers */ 598 xgbe_init_all_fptrs(pdata); 599 600 /* Populate the hardware features */ 601 xgbe_get_all_hw_features(pdata); 602 603 if (!pdata->tx_max_channel_count) 604 pdata->tx_max_channel_count = pdata->hw_feat.tx_ch_cnt; 605 if (!pdata->rx_max_channel_count) 606 pdata->rx_max_channel_count = pdata->hw_feat.rx_ch_cnt; 607 608 if (!pdata->tx_max_q_count) 609 pdata->tx_max_q_count = pdata->hw_feat.tx_q_cnt; 610 if (!pdata->rx_max_q_count) 611 pdata->rx_max_q_count = pdata->hw_feat.rx_q_cnt; 612 613 /* 614 * Calculate the number of Tx and Rx rings to be created 615 * -Tx (DMA) Channels map 1-to-1 to Tx Queues so set 616 * the number of Tx queues to the number of Tx channels 617 * enabled 618 * -Rx (DMA) Channels do not map 1-to-1 so use the actual 619 * number of Rx queues or maximum allowed 620 */ 621 622 /* Get cpu count from sysctl */ 623 len = sizeof(cpu_count); 624 err = kernel_sysctlbyname(curthread, "hw.ncpu", &cpu_count, &len, NULL, 625 0, NULL, 0); 626 if (err) { 627 axgbe_error("Unable to fetch number of cpus\n"); 628 cpu_count = 1; 629 } 630 631 if (bus_get_cpus(pdata->dev, INTR_CPUS, sizeof(lcpus), &lcpus) != 0) { 632 axgbe_error("Unable to fetch CPU list\n"); 633 /* TODO - handle CPU_COPY(&all_cpus, &lcpus); */ 634 } 635 636 DBGPR("ncpu %d intrcpu %d\n", cpu_count, CPU_COUNT(&lcpus)); 637 638 pdata->tx_ring_count = min(CPU_COUNT(&lcpus), pdata->hw_feat.tx_ch_cnt); 639 pdata->tx_ring_count = min(pdata->tx_ring_count, 640 pdata->tx_max_channel_count); 641 pdata->tx_ring_count = min(pdata->tx_ring_count, pdata->tx_max_q_count); 642 643 pdata->tx_q_count = pdata->tx_ring_count; 644 645 pdata->rx_ring_count = min(CPU_COUNT(&lcpus), pdata->hw_feat.rx_ch_cnt); 646 pdata->rx_ring_count = min(pdata->rx_ring_count, 647 pdata->rx_max_channel_count); 648 649 pdata->rx_q_count = min(pdata->hw_feat.rx_q_cnt, pdata->rx_max_q_count); 650 651 DBGPR("TX/RX max channel count = %u/%u\n", 652 pdata->tx_max_channel_count, pdata->rx_max_channel_count); 653 DBGPR("TX/RX max queue count = %u/%u\n", 654 pdata->tx_max_q_count, pdata->rx_max_q_count); 655 DBGPR("TX/RX DMA ring count = %u/%u\n", 656 pdata->tx_ring_count, pdata->rx_ring_count); 657 DBGPR("TX/RX hardware queue count = %u/%u\n", 658 pdata->tx_q_count, pdata->rx_q_count); 659 } /* axgbe_set_counts */ 660 661 static void 662 axgbe_init_iflib_softc_ctx(struct axgbe_if_softc *sc) 663 { 664 struct xgbe_prv_data *pdata = &sc->pdata; 665 if_softc_ctx_t scctx = sc->scctx; 666 if_shared_ctx_t sctx = sc->sctx; 667 int i; 668 669 scctx->isc_nrxqsets = pdata->rx_q_count; 670 scctx->isc_ntxqsets = pdata->tx_q_count; 671 scctx->isc_msix_bar = pci_msix_table_bar(pdata->dev); 672 scctx->isc_tx_nsegments = 32; 673 674 for (i = 0; i < sctx->isc_ntxqs; i++) { 675 scctx->isc_txqsizes[i] = 676 roundup2(scctx->isc_ntxd[i] * sizeof(struct xgbe_ring_desc), 677 128); 678 scctx->isc_txd_size[i] = sizeof(struct xgbe_ring_desc); 679 } 680 681 for (i = 0; i < sctx->isc_nrxqs; i++) { 682 scctx->isc_rxqsizes[i] = 683 roundup2(scctx->isc_nrxd[i] * sizeof(struct xgbe_ring_desc), 684 128); 685 scctx->isc_rxd_size[i] = sizeof(struct xgbe_ring_desc); 686 } 687 688 scctx->isc_tx_tso_segments_max = 32; 689 scctx->isc_tx_tso_size_max = XGBE_TSO_MAX_SIZE; 690 scctx->isc_tx_tso_segsize_max = PAGE_SIZE; 691 692 /* 693 * Set capabilities 694 * 1) IFLIB automatically adds IFCAP_HWSTATS, so need to set explicitly 695 * 2) isc_tx_csum_flags is mandatory if IFCAP_TXCSUM (included in 696 * IFCAP_HWCSUM) is set 697 */ 698 scctx->isc_tx_csum_flags = (CSUM_IP | CSUM_TCP | CSUM_UDP | CSUM_SCTP | 699 CSUM_TCP_IPV6 | CSUM_UDP_IPV6 | CSUM_SCTP_IPV6 | 700 CSUM_TSO); 701 scctx->isc_capenable = (IFCAP_HWCSUM | IFCAP_HWCSUM_IPV6 | 702 IFCAP_JUMBO_MTU | 703 IFCAP_VLAN_MTU | IFCAP_VLAN_HWTAGGING | IFCAP_VLAN_HWFILTER | 704 IFCAP_VLAN_HWCSUM | 705 IFCAP_TSO | IFCAP_VLAN_HWTSO); 706 scctx->isc_capabilities = scctx->isc_capenable; 707 708 /* 709 * Set rss_table_size alone when adding RSS support. rss_table_mask 710 * will be set by IFLIB based on rss_table_size 711 */ 712 scctx->isc_rss_table_size = XGBE_RSS_MAX_TABLE_SIZE; 713 714 scctx->isc_ntxqsets_max = XGBE_MAX_QUEUES; 715 scctx->isc_nrxqsets_max = XGBE_MAX_QUEUES; 716 717 scctx->isc_txrx = &axgbe_txrx; 718 } 719 720 static int 721 axgbe_alloc_channels(if_ctx_t ctx) 722 { 723 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 724 struct xgbe_prv_data *pdata = &sc->pdata; 725 struct xgbe_channel *channel; 726 int i, j, count; 727 728 DBGPR("%s: txqs %d rxqs %d\n", __func__, pdata->tx_ring_count, 729 pdata->rx_ring_count); 730 731 /* Iflibe sets based on isc_ntxqsets/nrxqsets */ 732 count = max_t(unsigned int, pdata->tx_ring_count, pdata->rx_ring_count); 733 734 /* Allocate channel memory */ 735 for (i = 0; i < count ; i++) { 736 channel = (struct xgbe_channel*)malloc(sizeof(struct xgbe_channel), 737 M_AXGBE, M_NOWAIT | M_ZERO); 738 739 if (channel == NULL) { 740 for (j = 0; j < i; j++) { 741 free(pdata->channel[j], M_AXGBE); 742 pdata->channel[j] = NULL; 743 } 744 return (ENOMEM); 745 } 746 747 pdata->channel[i] = channel; 748 } 749 750 pdata->total_channel_count = count; 751 DBGPR("Channel count set to: %u\n", pdata->total_channel_count); 752 753 for (i = 0; i < count; i++) { 754 755 channel = pdata->channel[i]; 756 snprintf(channel->name, sizeof(channel->name), "channel-%d",i); 757 758 channel->pdata = pdata; 759 channel->queue_index = i; 760 channel->dma_tag = rman_get_bustag(pdata->xgmac_res); 761 bus_space_subregion(channel->dma_tag, 762 rman_get_bushandle(pdata->xgmac_res), 763 DMA_CH_BASE + (DMA_CH_INC * i), DMA_CH_INC, 764 &channel->dma_handle); 765 channel->tx_ring = NULL; 766 channel->rx_ring = NULL; 767 } 768 769 return (0); 770 } /* axgbe_alloc_channels */ 771 772 static void 773 axgbe_free_channels(struct axgbe_if_softc *sc) 774 { 775 struct xgbe_prv_data *pdata = &sc->pdata; 776 int i; 777 778 for (i = 0; i < pdata->total_channel_count ; i++) { 779 free(pdata->channel[i], M_AXGBE); 780 pdata->channel[i] = NULL; 781 } 782 783 pdata->total_channel_count = 0; 784 pdata->channel_count = 0; 785 } 786 787 static void 788 xgbe_service(void *ctx, int pending) 789 { 790 struct xgbe_prv_data *pdata = ctx; 791 struct axgbe_if_softc *sc = (struct axgbe_if_softc *)pdata; 792 bool prev_state = false; 793 794 /* Get previous link status */ 795 prev_state = pdata->phy.link; 796 797 pdata->phy_if.phy_status(pdata); 798 799 if (prev_state != pdata->phy.link) { 800 pdata->phy_link = pdata->phy.link; 801 axgbe_if_update_admin_status(sc->ctx); 802 } 803 804 callout_reset(&pdata->service_timer, 1*hz, xgbe_service_timer, pdata); 805 } 806 807 static void 808 xgbe_service_timer(void *data) 809 { 810 struct xgbe_prv_data *pdata = data; 811 812 taskqueue_enqueue(pdata->dev_workqueue, &pdata->service_work); 813 } 814 815 static void 816 xgbe_init_timers(struct xgbe_prv_data *pdata) 817 { 818 callout_init(&pdata->service_timer, 1); 819 } 820 821 static void 822 xgbe_start_timers(struct xgbe_prv_data *pdata) 823 { 824 callout_reset(&pdata->service_timer, 1*hz, xgbe_service_timer, pdata); 825 } 826 827 static void 828 xgbe_stop_timers(struct xgbe_prv_data *pdata) 829 { 830 callout_drain(&pdata->service_timer); 831 callout_stop(&pdata->service_timer); 832 } 833 834 static void 835 xgbe_dump_phy_registers(struct xgbe_prv_data *pdata) 836 { 837 axgbe_printf(1, "\n************* PHY Reg dump *********************\n"); 838 839 axgbe_printf(1, "PCS Control Reg (%#06x) = %#06x\n", MDIO_CTRL1, 840 XMDIO_READ(pdata, MDIO_MMD_PCS, MDIO_CTRL1)); 841 axgbe_printf(1, "PCS Status Reg (%#06x) = %#06x\n", MDIO_STAT1, 842 XMDIO_READ(pdata, MDIO_MMD_PCS, MDIO_STAT1)); 843 axgbe_printf(1, "Phy Id (PHYS ID 1 %#06x)= %#06x\n", MDIO_DEVID1, 844 XMDIO_READ(pdata, MDIO_MMD_PCS, MDIO_DEVID1)); 845 axgbe_printf(1, "Phy Id (PHYS ID 2 %#06x)= %#06x\n", MDIO_DEVID2, 846 XMDIO_READ(pdata, MDIO_MMD_PCS, MDIO_DEVID2)); 847 axgbe_printf(1, "Devices in Package (%#06x)= %#06x\n", MDIO_DEVS1, 848 XMDIO_READ(pdata, MDIO_MMD_PCS, MDIO_DEVS1)); 849 axgbe_printf(1, "Devices in Package (%#06x)= %#06x\n", MDIO_DEVS2, 850 XMDIO_READ(pdata, MDIO_MMD_PCS, MDIO_DEVS2)); 851 axgbe_printf(1, "Auto-Neg Control Reg (%#06x) = %#06x\n", MDIO_CTRL1, 852 XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_CTRL1)); 853 axgbe_printf(1, "Auto-Neg Status Reg (%#06x) = %#06x\n", MDIO_STAT1, 854 XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_STAT1)); 855 axgbe_printf(1, "Auto-Neg Ad Reg 1 (%#06x) = %#06x\n", 856 MDIO_AN_ADVERTISE, 857 XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE)); 858 axgbe_printf(1, "Auto-Neg Ad Reg 2 (%#06x) = %#06x\n", 859 MDIO_AN_ADVERTISE + 1, 860 XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE + 1)); 861 axgbe_printf(1, "Auto-Neg Ad Reg 3 (%#06x) = %#06x\n", 862 MDIO_AN_ADVERTISE + 2, 863 XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_ADVERTISE + 2)); 864 axgbe_printf(1, "Auto-Neg Completion Reg (%#06x) = %#06x\n", 865 MDIO_AN_COMP_STAT, 866 XMDIO_READ(pdata, MDIO_MMD_AN, MDIO_AN_COMP_STAT)); 867 868 axgbe_printf(1, "\n************************************************\n"); 869 } 870 871 static void 872 xgbe_dump_prop_registers(struct xgbe_prv_data *pdata) 873 { 874 int i; 875 876 axgbe_printf(1, "\n************* PROP Reg dump ********************\n"); 877 878 for (i = 0 ; i < 38 ; i++) { 879 axgbe_printf(1, "PROP Offset 0x%08x = %08x\n", 880 (XP_PROP_0 + (i * 4)), XP_IOREAD(pdata, 881 (XP_PROP_0 + (i * 4)))); 882 } 883 } 884 885 static void 886 xgbe_dump_dma_registers(struct xgbe_prv_data *pdata, int ch) 887 { 888 struct xgbe_channel *channel; 889 int i; 890 891 axgbe_printf(1, "\n************* DMA Reg dump *********************\n"); 892 893 axgbe_printf(1, "DMA MR Reg (%08x) = %08x\n", DMA_MR, 894 XGMAC_IOREAD(pdata, DMA_MR)); 895 axgbe_printf(1, "DMA SBMR Reg (%08x) = %08x\n", DMA_SBMR, 896 XGMAC_IOREAD(pdata, DMA_SBMR)); 897 axgbe_printf(1, "DMA ISR Reg (%08x) = %08x\n", DMA_ISR, 898 XGMAC_IOREAD(pdata, DMA_ISR)); 899 axgbe_printf(1, "DMA AXIARCR Reg (%08x) = %08x\n", DMA_AXIARCR, 900 XGMAC_IOREAD(pdata, DMA_AXIARCR)); 901 axgbe_printf(1, "DMA AXIAWCR Reg (%08x) = %08x\n", DMA_AXIAWCR, 902 XGMAC_IOREAD(pdata, DMA_AXIAWCR)); 903 axgbe_printf(1, "DMA AXIAWARCR Reg (%08x) = %08x\n", DMA_AXIAWARCR, 904 XGMAC_IOREAD(pdata, DMA_AXIAWARCR)); 905 axgbe_printf(1, "DMA DSR0 Reg (%08x) = %08x\n", DMA_DSR0, 906 XGMAC_IOREAD(pdata, DMA_DSR0)); 907 axgbe_printf(1, "DMA DSR1 Reg (%08x) = %08x\n", DMA_DSR1, 908 XGMAC_IOREAD(pdata, DMA_DSR1)); 909 axgbe_printf(1, "DMA DSR2 Reg (%08x) = %08x\n", DMA_DSR2, 910 XGMAC_IOREAD(pdata, DMA_DSR2)); 911 axgbe_printf(1, "DMA DSR3 Reg (%08x) = %08x\n", DMA_DSR3, 912 XGMAC_IOREAD(pdata, DMA_DSR3)); 913 axgbe_printf(1, "DMA DSR4 Reg (%08x) = %08x\n", DMA_DSR4, 914 XGMAC_IOREAD(pdata, DMA_DSR4)); 915 axgbe_printf(1, "DMA TXEDMACR Reg (%08x) = %08x\n", DMA_TXEDMACR, 916 XGMAC_IOREAD(pdata, DMA_TXEDMACR)); 917 axgbe_printf(1, "DMA RXEDMACR Reg (%08x) = %08x\n", DMA_RXEDMACR, 918 XGMAC_IOREAD(pdata, DMA_RXEDMACR)); 919 920 for (i = 0 ; i < 8 ; i++ ) { 921 922 if (ch >= 0) { 923 if (i != ch) 924 continue; 925 } 926 927 channel = pdata->channel[i]; 928 929 axgbe_printf(1, "\n************* DMA CH %d dump ****************\n", i); 930 931 axgbe_printf(1, "DMA_CH_CR Reg (%08x) = %08x\n", 932 DMA_CH_CR, XGMAC_DMA_IOREAD(channel, DMA_CH_CR)); 933 axgbe_printf(1, "DMA_CH_TCR Reg (%08x) = %08x\n", 934 DMA_CH_TCR, XGMAC_DMA_IOREAD(channel, DMA_CH_TCR)); 935 axgbe_printf(1, "DMA_CH_RCR Reg (%08x) = %08x\n", 936 DMA_CH_RCR, XGMAC_DMA_IOREAD(channel, DMA_CH_RCR)); 937 axgbe_printf(1, "DMA_CH_TDLR_HI Reg (%08x) = %08x\n", 938 DMA_CH_TDLR_HI, XGMAC_DMA_IOREAD(channel, DMA_CH_TDLR_HI)); 939 axgbe_printf(1, "DMA_CH_TDLR_LO Reg (%08x) = %08x\n", 940 DMA_CH_TDLR_LO, XGMAC_DMA_IOREAD(channel, DMA_CH_TDLR_LO)); 941 axgbe_printf(1, "DMA_CH_RDLR_HI Reg (%08x) = %08x\n", 942 DMA_CH_RDLR_HI, XGMAC_DMA_IOREAD(channel, DMA_CH_RDLR_HI)); 943 axgbe_printf(1, "DMA_CH_RDLR_LO Reg (%08x) = %08x\n", 944 DMA_CH_RDLR_LO, XGMAC_DMA_IOREAD(channel, DMA_CH_RDLR_LO)); 945 axgbe_printf(1, "DMA_CH_TDTR_LO Reg (%08x) = %08x\n", 946 DMA_CH_TDTR_LO, XGMAC_DMA_IOREAD(channel, DMA_CH_TDTR_LO)); 947 axgbe_printf(1, "DMA_CH_RDTR_LO Reg (%08x) = %08x\n", 948 DMA_CH_RDTR_LO, XGMAC_DMA_IOREAD(channel, DMA_CH_RDTR_LO)); 949 axgbe_printf(1, "DMA_CH_TDRLR Reg (%08x) = %08x\n", 950 DMA_CH_TDRLR, XGMAC_DMA_IOREAD(channel, DMA_CH_TDRLR)); 951 axgbe_printf(1, "DMA_CH_RDRLR Reg (%08x) = %08x\n", 952 DMA_CH_RDRLR, XGMAC_DMA_IOREAD(channel, DMA_CH_RDRLR)); 953 axgbe_printf(1, "DMA_CH_IER Reg (%08x) = %08x\n", 954 DMA_CH_IER, XGMAC_DMA_IOREAD(channel, DMA_CH_IER)); 955 axgbe_printf(1, "DMA_CH_RIWT Reg (%08x) = %08x\n", 956 DMA_CH_RIWT, XGMAC_DMA_IOREAD(channel, DMA_CH_RIWT)); 957 axgbe_printf(1, "DMA_CH_CATDR_LO Reg (%08x) = %08x\n", 958 DMA_CH_CATDR_LO, XGMAC_DMA_IOREAD(channel, DMA_CH_CATDR_LO)); 959 axgbe_printf(1, "DMA_CH_CARDR_LO Reg (%08x) = %08x\n", 960 DMA_CH_CARDR_LO, XGMAC_DMA_IOREAD(channel, DMA_CH_CARDR_LO)); 961 axgbe_printf(1, "DMA_CH_CATBR_HI Reg (%08x) = %08x\n", 962 DMA_CH_CATBR_HI, XGMAC_DMA_IOREAD(channel, DMA_CH_CATBR_HI)); 963 axgbe_printf(1, "DMA_CH_CATBR_LO Reg (%08x) = %08x\n", 964 DMA_CH_CATBR_LO, XGMAC_DMA_IOREAD(channel, DMA_CH_CATBR_LO)); 965 axgbe_printf(1, "DMA_CH_CARBR_HI Reg (%08x) = %08x\n", 966 DMA_CH_CARBR_HI, XGMAC_DMA_IOREAD(channel, DMA_CH_CARBR_HI)); 967 axgbe_printf(1, "DMA_CH_CARBR_LO Reg (%08x) = %08x\n", 968 DMA_CH_CARBR_LO, XGMAC_DMA_IOREAD(channel, DMA_CH_CARBR_LO)); 969 axgbe_printf(1, "DMA_CH_SR Reg (%08x) = %08x\n", 970 DMA_CH_SR, XGMAC_DMA_IOREAD(channel, DMA_CH_SR)); 971 axgbe_printf(1, "DMA_CH_DSR Reg (%08x) = %08x\n", 972 DMA_CH_DSR, XGMAC_DMA_IOREAD(channel, DMA_CH_DSR)); 973 axgbe_printf(1, "DMA_CH_DCFL Reg (%08x) = %08x\n", 974 DMA_CH_DCFL, XGMAC_DMA_IOREAD(channel, DMA_CH_DCFL)); 975 axgbe_printf(1, "DMA_CH_MFC Reg (%08x) = %08x\n", 976 DMA_CH_MFC, XGMAC_DMA_IOREAD(channel, DMA_CH_MFC)); 977 axgbe_printf(1, "DMA_CH_TDTRO Reg (%08x) = %08x\n", 978 DMA_CH_TDTRO, XGMAC_DMA_IOREAD(channel, DMA_CH_TDTRO)); 979 axgbe_printf(1, "DMA_CH_RDTRO Reg (%08x) = %08x\n", 980 DMA_CH_RDTRO, XGMAC_DMA_IOREAD(channel, DMA_CH_RDTRO)); 981 axgbe_printf(1, "DMA_CH_TDWRO Reg (%08x) = %08x\n", 982 DMA_CH_TDWRO, XGMAC_DMA_IOREAD(channel, DMA_CH_TDWRO)); 983 axgbe_printf(1, "DMA_CH_RDWRO Reg (%08x) = %08x\n", 984 DMA_CH_RDWRO, XGMAC_DMA_IOREAD(channel, DMA_CH_RDWRO)); 985 } 986 } 987 988 static void 989 xgbe_dump_mtl_registers(struct xgbe_prv_data *pdata) 990 { 991 int i; 992 993 axgbe_printf(1, "\n************* MTL Reg dump *********************\n"); 994 995 axgbe_printf(1, "MTL OMR Reg (%08x) = %08x\n", MTL_OMR, 996 XGMAC_IOREAD(pdata, MTL_OMR)); 997 axgbe_printf(1, "MTL FDCR Reg (%08x) = %08x\n", MTL_FDCR, 998 XGMAC_IOREAD(pdata, MTL_FDCR)); 999 axgbe_printf(1, "MTL FDSR Reg (%08x) = %08x\n", MTL_FDSR, 1000 XGMAC_IOREAD(pdata, MTL_FDSR)); 1001 axgbe_printf(1, "MTL FDDR Reg (%08x) = %08x\n", MTL_FDDR, 1002 XGMAC_IOREAD(pdata, MTL_FDDR)); 1003 axgbe_printf(1, "MTL ISR Reg (%08x) = %08x\n", MTL_ISR, 1004 XGMAC_IOREAD(pdata, MTL_ISR)); 1005 axgbe_printf(1, "MTL RQDCM0R Reg (%08x) = %08x\n", MTL_RQDCM0R, 1006 XGMAC_IOREAD(pdata, MTL_RQDCM0R)); 1007 axgbe_printf(1, "MTL RQDCM1R Reg (%08x) = %08x\n", MTL_RQDCM1R, 1008 XGMAC_IOREAD(pdata, MTL_RQDCM1R)); 1009 axgbe_printf(1, "MTL RQDCM2R Reg (%08x) = %08x\n", MTL_RQDCM2R, 1010 XGMAC_IOREAD(pdata, MTL_RQDCM2R)); 1011 axgbe_printf(1, "MTL TCPM0R Reg (%08x) = %08x\n", MTL_TCPM0R, 1012 XGMAC_IOREAD(pdata, MTL_TCPM0R)); 1013 axgbe_printf(1, "MTL TCPM1R Reg (%08x) = %08x\n", MTL_TCPM1R, 1014 XGMAC_IOREAD(pdata, MTL_TCPM1R)); 1015 1016 for (i = 0 ; i < 8 ; i++ ) { 1017 1018 axgbe_printf(1, "\n************* MTL CH %d dump ****************\n", i); 1019 1020 axgbe_printf(1, "MTL_Q_TQOMR Reg (%08x) = %08x\n", 1021 MTL_Q_TQOMR, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_TQOMR)); 1022 axgbe_printf(1, "MTL_Q_TQUR Reg (%08x) = %08x\n", 1023 MTL_Q_TQUR, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_TQUR)); 1024 axgbe_printf(1, "MTL_Q_TQDR Reg (%08x) = %08x\n", 1025 MTL_Q_TQDR, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_TQDR)); 1026 axgbe_printf(1, "MTL_Q_TC0ETSCR Reg (%08x) = %08x\n", 1027 MTL_Q_TC0ETSCR, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_TC0ETSCR)); 1028 axgbe_printf(1, "MTL_Q_TC0ETSSR Reg (%08x) = %08x\n", 1029 MTL_Q_TC0ETSSR, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_TC0ETSSR)); 1030 axgbe_printf(1, "MTL_Q_TC0QWR Reg (%08x) = %08x\n", 1031 MTL_Q_TC0QWR, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_TC0QWR)); 1032 1033 axgbe_printf(1, "MTL_Q_RQOMR Reg (%08x) = %08x\n", 1034 MTL_Q_RQOMR, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_RQOMR)); 1035 axgbe_printf(1, "MTL_Q_RQMPOCR Reg (%08x) = %08x\n", 1036 MTL_Q_RQMPOCR, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_RQMPOCR)); 1037 axgbe_printf(1, "MTL_Q_RQDR Reg (%08x) = %08x\n", 1038 MTL_Q_RQDR, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_RQDR)); 1039 axgbe_printf(1, "MTL_Q_RQCR Reg (%08x) = %08x\n", 1040 MTL_Q_RQCR, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_RQCR)); 1041 axgbe_printf(1, "MTL_Q_RQFCR Reg (%08x) = %08x\n", 1042 MTL_Q_RQFCR, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_RQFCR)); 1043 axgbe_printf(1, "MTL_Q_IER Reg (%08x) = %08x\n", 1044 MTL_Q_IER, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_IER)); 1045 axgbe_printf(1, "MTL_Q_ISR Reg (%08x) = %08x\n", 1046 MTL_Q_ISR, XGMAC_MTL_IOREAD(pdata, i, MTL_Q_ISR)); 1047 } 1048 } 1049 1050 static void 1051 xgbe_dump_mac_registers(struct xgbe_prv_data *pdata) 1052 { 1053 axgbe_printf(1, "\n************* MAC Reg dump **********************\n"); 1054 1055 axgbe_printf(1, "MAC TCR Reg (%08x) = %08x\n", MAC_TCR, 1056 XGMAC_IOREAD(pdata, MAC_TCR)); 1057 axgbe_printf(1, "MAC RCR Reg (%08x) = %08x\n", MAC_RCR, 1058 XGMAC_IOREAD(pdata, MAC_RCR)); 1059 axgbe_printf(1, "MAC PFR Reg (%08x) = %08x\n", MAC_PFR, 1060 XGMAC_IOREAD(pdata, MAC_PFR)); 1061 axgbe_printf(1, "MAC WTR Reg (%08x) = %08x\n", MAC_WTR, 1062 XGMAC_IOREAD(pdata, MAC_WTR)); 1063 axgbe_printf(1, "MAC HTR0 Reg (%08x) = %08x\n", MAC_HTR0, 1064 XGMAC_IOREAD(pdata, MAC_HTR0)); 1065 axgbe_printf(1, "MAC HTR1 Reg (%08x) = %08x\n", MAC_HTR1, 1066 XGMAC_IOREAD(pdata, MAC_HTR1)); 1067 axgbe_printf(1, "MAC HTR2 Reg (%08x) = %08x\n", MAC_HTR2, 1068 XGMAC_IOREAD(pdata, MAC_HTR2)); 1069 axgbe_printf(1, "MAC HTR3 Reg (%08x) = %08x\n", MAC_HTR3, 1070 XGMAC_IOREAD(pdata, MAC_HTR3)); 1071 axgbe_printf(1, "MAC HTR4 Reg (%08x) = %08x\n", MAC_HTR4, 1072 XGMAC_IOREAD(pdata, MAC_HTR4)); 1073 axgbe_printf(1, "MAC HTR5 Reg (%08x) = %08x\n", MAC_HTR5, 1074 XGMAC_IOREAD(pdata, MAC_HTR5)); 1075 axgbe_printf(1, "MAC HTR6 Reg (%08x) = %08x\n", MAC_HTR6, 1076 XGMAC_IOREAD(pdata, MAC_HTR6)); 1077 axgbe_printf(1, "MAC HTR7 Reg (%08x) = %08x\n", MAC_HTR7, 1078 XGMAC_IOREAD(pdata, MAC_HTR7)); 1079 axgbe_printf(1, "MAC VLANTR Reg (%08x) = %08x\n", MAC_VLANTR, 1080 XGMAC_IOREAD(pdata, MAC_VLANTR)); 1081 axgbe_printf(1, "MAC VLANHTR Reg (%08x) = %08x\n", MAC_VLANHTR, 1082 XGMAC_IOREAD(pdata, MAC_VLANHTR)); 1083 axgbe_printf(1, "MAC VLANIR Reg (%08x) = %08x\n", MAC_VLANIR, 1084 XGMAC_IOREAD(pdata, MAC_VLANIR)); 1085 axgbe_printf(1, "MAC IVLANIR Reg (%08x) = %08x\n", MAC_IVLANIR, 1086 XGMAC_IOREAD(pdata, MAC_IVLANIR)); 1087 axgbe_printf(1, "MAC RETMR Reg (%08x) = %08x\n", MAC_RETMR, 1088 XGMAC_IOREAD(pdata, MAC_RETMR)); 1089 axgbe_printf(1, "MAC Q0TFCR Reg (%08x) = %08x\n", MAC_Q0TFCR, 1090 XGMAC_IOREAD(pdata, MAC_Q0TFCR)); 1091 axgbe_printf(1, "MAC Q1TFCR Reg (%08x) = %08x\n", MAC_Q1TFCR, 1092 XGMAC_IOREAD(pdata, MAC_Q1TFCR)); 1093 axgbe_printf(1, "MAC Q2TFCR Reg (%08x) = %08x\n", MAC_Q2TFCR, 1094 XGMAC_IOREAD(pdata, MAC_Q2TFCR)); 1095 axgbe_printf(1, "MAC Q3TFCR Reg (%08x) = %08x\n", MAC_Q3TFCR, 1096 XGMAC_IOREAD(pdata, MAC_Q3TFCR)); 1097 axgbe_printf(1, "MAC Q4TFCR Reg (%08x) = %08x\n", MAC_Q4TFCR, 1098 XGMAC_IOREAD(pdata, MAC_Q4TFCR)); 1099 axgbe_printf(1, "MAC Q5TFCR Reg (%08x) = %08x\n", MAC_Q5TFCR, 1100 XGMAC_IOREAD(pdata, MAC_Q5TFCR)); 1101 axgbe_printf(1, "MAC Q6TFCR Reg (%08x) = %08x\n", MAC_Q6TFCR, 1102 XGMAC_IOREAD(pdata, MAC_Q6TFCR)); 1103 axgbe_printf(1, "MAC Q7TFCR Reg (%08x) = %08x\n", MAC_Q7TFCR, 1104 XGMAC_IOREAD(pdata, MAC_Q7TFCR)); 1105 axgbe_printf(1, "MAC RFCR Reg (%08x) = %08x\n", MAC_RFCR, 1106 XGMAC_IOREAD(pdata, MAC_RFCR)); 1107 axgbe_printf(1, "MAC RQC0R Reg (%08x) = %08x\n", MAC_RQC0R, 1108 XGMAC_IOREAD(pdata, MAC_RQC0R)); 1109 axgbe_printf(1, "MAC RQC1R Reg (%08x) = %08x\n", MAC_RQC1R, 1110 XGMAC_IOREAD(pdata, MAC_RQC1R)); 1111 axgbe_printf(1, "MAC RQC2R Reg (%08x) = %08x\n", MAC_RQC2R, 1112 XGMAC_IOREAD(pdata, MAC_RQC2R)); 1113 axgbe_printf(1, "MAC RQC3R Reg (%08x) = %08x\n", MAC_RQC3R, 1114 XGMAC_IOREAD(pdata, MAC_RQC3R)); 1115 axgbe_printf(1, "MAC ISR Reg (%08x) = %08x\n", MAC_ISR, 1116 XGMAC_IOREAD(pdata, MAC_ISR)); 1117 axgbe_printf(1, "MAC IER Reg (%08x) = %08x\n", MAC_IER, 1118 XGMAC_IOREAD(pdata, MAC_IER)); 1119 axgbe_printf(1, "MAC RTSR Reg (%08x) = %08x\n", MAC_RTSR, 1120 XGMAC_IOREAD(pdata, MAC_RTSR)); 1121 axgbe_printf(1, "MAC PMTCSR Reg (%08x) = %08x\n", MAC_PMTCSR, 1122 XGMAC_IOREAD(pdata, MAC_PMTCSR)); 1123 axgbe_printf(1, "MAC RWKPFR Reg (%08x) = %08x\n", MAC_RWKPFR, 1124 XGMAC_IOREAD(pdata, MAC_RWKPFR)); 1125 axgbe_printf(1, "MAC LPICSR Reg (%08x) = %08x\n", MAC_LPICSR, 1126 XGMAC_IOREAD(pdata, MAC_LPICSR)); 1127 axgbe_printf(1, "MAC LPITCR Reg (%08x) = %08x\n", MAC_LPITCR, 1128 XGMAC_IOREAD(pdata, MAC_LPITCR)); 1129 axgbe_printf(1, "MAC TIR Reg (%08x) = %08x\n", MAC_TIR, 1130 XGMAC_IOREAD(pdata, MAC_TIR)); 1131 axgbe_printf(1, "MAC VR Reg (%08x) = %08x\n", MAC_VR, 1132 XGMAC_IOREAD(pdata, MAC_VR)); 1133 axgbe_printf(1, "MAC DR Reg (%08x) = %08x\n", MAC_DR, 1134 XGMAC_IOREAD(pdata, MAC_DR)); 1135 axgbe_printf(1, "MAC HWF0R Reg (%08x) = %08x\n", MAC_HWF0R, 1136 XGMAC_IOREAD(pdata, MAC_HWF0R)); 1137 axgbe_printf(1, "MAC HWF1R Reg (%08x) = %08x\n", MAC_HWF1R, 1138 XGMAC_IOREAD(pdata, MAC_HWF1R)); 1139 axgbe_printf(1, "MAC HWF2R Reg (%08x) = %08x\n", MAC_HWF2R, 1140 XGMAC_IOREAD(pdata, MAC_HWF2R)); 1141 axgbe_printf(1, "MAC MDIOSCAR Reg (%08x) = %08x\n", MAC_MDIOSCAR, 1142 XGMAC_IOREAD(pdata, MAC_MDIOSCAR)); 1143 axgbe_printf(1, "MAC MDIOSCCDR Reg (%08x) = %08x\n", MAC_MDIOSCCDR, 1144 XGMAC_IOREAD(pdata, MAC_MDIOSCCDR)); 1145 axgbe_printf(1, "MAC MDIOISR Reg (%08x) = %08x\n", MAC_MDIOISR, 1146 XGMAC_IOREAD(pdata, MAC_MDIOISR)); 1147 axgbe_printf(1, "MAC MDIOIER Reg (%08x) = %08x\n", MAC_MDIOIER, 1148 XGMAC_IOREAD(pdata, MAC_MDIOIER)); 1149 axgbe_printf(1, "MAC MDIOCL22R Reg (%08x) = %08x\n", MAC_MDIOCL22R, 1150 XGMAC_IOREAD(pdata, MAC_MDIOCL22R)); 1151 axgbe_printf(1, "MAC GPIOCR Reg (%08x) = %08x\n", MAC_GPIOCR, 1152 XGMAC_IOREAD(pdata, MAC_GPIOCR)); 1153 axgbe_printf(1, "MAC GPIOSR Reg (%08x) = %08x\n", MAC_GPIOSR, 1154 XGMAC_IOREAD(pdata, MAC_GPIOSR)); 1155 axgbe_printf(1, "MAC MACA0HR Reg (%08x) = %08x\n", MAC_MACA0HR, 1156 XGMAC_IOREAD(pdata, MAC_MACA0HR)); 1157 axgbe_printf(1, "MAC MACA0LR Reg (%08x) = %08x\n", MAC_TCR, 1158 XGMAC_IOREAD(pdata, MAC_MACA0LR)); 1159 axgbe_printf(1, "MAC MACA1HR Reg (%08x) = %08x\n", MAC_MACA1HR, 1160 XGMAC_IOREAD(pdata, MAC_MACA1HR)); 1161 axgbe_printf(1, "MAC MACA1LR Reg (%08x) = %08x\n", MAC_MACA1LR, 1162 XGMAC_IOREAD(pdata, MAC_MACA1LR)); 1163 axgbe_printf(1, "MAC RSSCR Reg (%08x) = %08x\n", MAC_RSSCR, 1164 XGMAC_IOREAD(pdata, MAC_RSSCR)); 1165 axgbe_printf(1, "MAC RSSDR Reg (%08x) = %08x\n", MAC_RSSDR, 1166 XGMAC_IOREAD(pdata, MAC_RSSDR)); 1167 axgbe_printf(1, "MAC RSSAR Reg (%08x) = %08x\n", MAC_RSSAR, 1168 XGMAC_IOREAD(pdata, MAC_RSSAR)); 1169 axgbe_printf(1, "MAC TSCR Reg (%08x) = %08x\n", MAC_TSCR, 1170 XGMAC_IOREAD(pdata, MAC_TSCR)); 1171 axgbe_printf(1, "MAC SSIR Reg (%08x) = %08x\n", MAC_SSIR, 1172 XGMAC_IOREAD(pdata, MAC_SSIR)); 1173 axgbe_printf(1, "MAC STSR Reg (%08x) = %08x\n", MAC_STSR, 1174 XGMAC_IOREAD(pdata, MAC_STSR)); 1175 axgbe_printf(1, "MAC STNR Reg (%08x) = %08x\n", MAC_STNR, 1176 XGMAC_IOREAD(pdata, MAC_STNR)); 1177 axgbe_printf(1, "MAC STSUR Reg (%08x) = %08x\n", MAC_STSUR, 1178 XGMAC_IOREAD(pdata, MAC_STSUR)); 1179 axgbe_printf(1, "MAC STNUR Reg (%08x) = %08x\n", MAC_STNUR, 1180 XGMAC_IOREAD(pdata, MAC_STNUR)); 1181 axgbe_printf(1, "MAC TSAR Reg (%08x) = %08x\n", MAC_TSAR, 1182 XGMAC_IOREAD(pdata, MAC_TSAR)); 1183 axgbe_printf(1, "MAC TSSR Reg (%08x) = %08x\n", MAC_TSSR, 1184 XGMAC_IOREAD(pdata, MAC_TSSR)); 1185 axgbe_printf(1, "MAC TXSNR Reg (%08x) = %08x\n", MAC_TXSNR, 1186 XGMAC_IOREAD(pdata, MAC_TXSNR)); 1187 axgbe_printf(1, "MAC TXSSR Reg (%08x) = %08x\n", MAC_TXSSR, 1188 XGMAC_IOREAD(pdata, MAC_TXSSR)); 1189 } 1190 1191 static void 1192 xgbe_dump_rmon_counters(struct xgbe_prv_data *pdata) 1193 { 1194 struct xgbe_mmc_stats *stats = &pdata->mmc_stats; 1195 1196 axgbe_printf(1, "\n************* RMON counters dump ***************\n"); 1197 1198 pdata->hw_if.read_mmc_stats(pdata); 1199 1200 axgbe_printf(1, "rmon txoctetcount_gb (%08x) = %08lx\n", 1201 MMC_TXOCTETCOUNT_GB_LO, stats->txoctetcount_gb); 1202 axgbe_printf(1, "rmon txframecount_gb (%08x) = %08lx\n", 1203 MMC_TXFRAMECOUNT_GB_LO, stats->txframecount_gb); 1204 axgbe_printf(1, "rmon txbroadcastframes_g (%08x) = %08lx\n", 1205 MMC_TXBROADCASTFRAMES_G_LO, stats->txbroadcastframes_g); 1206 axgbe_printf(1, "rmon txmulticastframes_g (%08x) = %08lx\n", 1207 MMC_TXMULTICASTFRAMES_G_LO, stats->txmulticastframes_g); 1208 axgbe_printf(1, "rmon tx64octets_gb (%08x) = %08lx\n", 1209 MMC_TX64OCTETS_GB_LO, stats->tx64octets_gb); 1210 axgbe_printf(1, "rmon tx65to127octets_gb (%08x) = %08lx\n", 1211 MMC_TX65TO127OCTETS_GB_LO, stats->tx65to127octets_gb); 1212 axgbe_printf(1, "rmon tx128to255octets_gb (%08x) = %08lx\n", 1213 MMC_TX128TO255OCTETS_GB_LO, stats->tx128to255octets_gb); 1214 axgbe_printf(1, "rmon tx256to511octets_gb (%08x) = %08lx\n", 1215 MMC_TX256TO511OCTETS_GB_LO, stats->tx256to511octets_gb); 1216 axgbe_printf(1, "rmon tx512to1023octets_gb (%08x) = %08lx\n", 1217 MMC_TX512TO1023OCTETS_GB_LO, stats->tx512to1023octets_gb); 1218 axgbe_printf(1, "rmon tx1024tomaxoctets_gb (%08x) = %08lx\n", 1219 MMC_TX1024TOMAXOCTETS_GB_LO, stats->tx1024tomaxoctets_gb); 1220 axgbe_printf(1, "rmon txunicastframes_gb (%08x) = %08lx\n", 1221 MMC_TXUNICASTFRAMES_GB_LO, stats->txunicastframes_gb); 1222 axgbe_printf(1, "rmon txmulticastframes_gb (%08x) = %08lx\n", 1223 MMC_TXMULTICASTFRAMES_GB_LO, stats->txmulticastframes_gb); 1224 axgbe_printf(1, "rmon txbroadcastframes_gb (%08x) = %08lx\n", 1225 MMC_TXBROADCASTFRAMES_GB_LO, stats->txbroadcastframes_gb); 1226 axgbe_printf(1, "rmon txunderflowerror (%08x) = %08lx\n", 1227 MMC_TXUNDERFLOWERROR_LO, stats->txunderflowerror); 1228 axgbe_printf(1, "rmon txoctetcount_g (%08x) = %08lx\n", 1229 MMC_TXOCTETCOUNT_G_LO, stats->txoctetcount_g); 1230 axgbe_printf(1, "rmon txframecount_g (%08x) = %08lx\n", 1231 MMC_TXFRAMECOUNT_G_LO, stats->txframecount_g); 1232 axgbe_printf(1, "rmon txpauseframes (%08x) = %08lx\n", 1233 MMC_TXPAUSEFRAMES_LO, stats->txpauseframes); 1234 axgbe_printf(1, "rmon txvlanframes_g (%08x) = %08lx\n", 1235 MMC_TXVLANFRAMES_G_LO, stats->txvlanframes_g); 1236 axgbe_printf(1, "rmon rxframecount_gb (%08x) = %08lx\n", 1237 MMC_RXFRAMECOUNT_GB_LO, stats->rxframecount_gb); 1238 axgbe_printf(1, "rmon rxoctetcount_gb (%08x) = %08lx\n", 1239 MMC_RXOCTETCOUNT_GB_LO, stats->rxoctetcount_gb); 1240 axgbe_printf(1, "rmon rxoctetcount_g (%08x) = %08lx\n", 1241 MMC_RXOCTETCOUNT_G_LO, stats->rxoctetcount_g); 1242 axgbe_printf(1, "rmon rxbroadcastframes_g (%08x) = %08lx\n", 1243 MMC_RXBROADCASTFRAMES_G_LO, stats->rxbroadcastframes_g); 1244 axgbe_printf(1, "rmon rxmulticastframes_g (%08x) = %08lx\n", 1245 MMC_RXMULTICASTFRAMES_G_LO, stats->rxmulticastframes_g); 1246 axgbe_printf(1, "rmon rxcrcerror (%08x) = %08lx\n", 1247 MMC_RXCRCERROR_LO, stats->rxcrcerror); 1248 axgbe_printf(1, "rmon rxrunterror (%08x) = %08lx\n", 1249 MMC_RXRUNTERROR, stats->rxrunterror); 1250 axgbe_printf(1, "rmon rxjabbererror (%08x) = %08lx\n", 1251 MMC_RXJABBERERROR, stats->rxjabbererror); 1252 axgbe_printf(1, "rmon rxundersize_g (%08x) = %08lx\n", 1253 MMC_RXUNDERSIZE_G, stats->rxundersize_g); 1254 axgbe_printf(1, "rmon rxoversize_g (%08x) = %08lx\n", 1255 MMC_RXOVERSIZE_G, stats->rxoversize_g); 1256 axgbe_printf(1, "rmon rx64octets_gb (%08x) = %08lx\n", 1257 MMC_RX64OCTETS_GB_LO, stats->rx64octets_gb); 1258 axgbe_printf(1, "rmon rx65to127octets_gb (%08x) = %08lx\n", 1259 MMC_RX65TO127OCTETS_GB_LO, stats->rx65to127octets_gb); 1260 axgbe_printf(1, "rmon rx128to255octets_gb (%08x) = %08lx\n", 1261 MMC_RX128TO255OCTETS_GB_LO, stats->rx128to255octets_gb); 1262 axgbe_printf(1, "rmon rx256to511octets_gb (%08x) = %08lx\n", 1263 MMC_RX256TO511OCTETS_GB_LO, stats->rx256to511octets_gb); 1264 axgbe_printf(1, "rmon rx512to1023octets_gb (%08x) = %08lx\n", 1265 MMC_RX512TO1023OCTETS_GB_LO, stats->rx512to1023octets_gb); 1266 axgbe_printf(1, "rmon rx1024tomaxoctets_gb (%08x) = %08lx\n", 1267 MMC_RX1024TOMAXOCTETS_GB_LO, stats->rx1024tomaxoctets_gb); 1268 axgbe_printf(1, "rmon rxunicastframes_g (%08x) = %08lx\n", 1269 MMC_RXUNICASTFRAMES_G_LO, stats->rxunicastframes_g); 1270 axgbe_printf(1, "rmon rxlengtherror (%08x) = %08lx\n", 1271 MMC_RXLENGTHERROR_LO, stats->rxlengtherror); 1272 axgbe_printf(1, "rmon rxoutofrangetype (%08x) = %08lx\n", 1273 MMC_RXOUTOFRANGETYPE_LO, stats->rxoutofrangetype); 1274 axgbe_printf(1, "rmon rxpauseframes (%08x) = %08lx\n", 1275 MMC_RXPAUSEFRAMES_LO, stats->rxpauseframes); 1276 axgbe_printf(1, "rmon rxfifooverflow (%08x) = %08lx\n", 1277 MMC_RXFIFOOVERFLOW_LO, stats->rxfifooverflow); 1278 axgbe_printf(1, "rmon rxvlanframes_gb (%08x) = %08lx\n", 1279 MMC_RXVLANFRAMES_GB_LO, stats->rxvlanframes_gb); 1280 axgbe_printf(1, "rmon rxwatchdogerror (%08x) = %08lx\n", 1281 MMC_RXWATCHDOGERROR, stats->rxwatchdogerror); 1282 } 1283 1284 void 1285 xgbe_dump_i2c_registers(struct xgbe_prv_data *pdata) 1286 { 1287 axgbe_printf(1, "*************** I2C Registers **************\n"); 1288 axgbe_printf(1, " IC_CON : %010x\n", 1289 XI2C_IOREAD(pdata, 0x00)); 1290 axgbe_printf(1, " IC_TAR : %010x\n", 1291 XI2C_IOREAD(pdata, 0x04)); 1292 axgbe_printf(1, " IC_HS_MADDR : %010x\n", 1293 XI2C_IOREAD(pdata, 0x0c)); 1294 axgbe_printf(1, " IC_INTR_STAT : %010x\n", 1295 XI2C_IOREAD(pdata, 0x2c)); 1296 axgbe_printf(1, " IC_INTR_MASK : %010x\n", 1297 XI2C_IOREAD(pdata, 0x30)); 1298 axgbe_printf(1, " IC_RAW_INTR_STAT : %010x\n", 1299 XI2C_IOREAD(pdata, 0x34)); 1300 axgbe_printf(1, " IC_RX_TL : %010x\n", 1301 XI2C_IOREAD(pdata, 0x38)); 1302 axgbe_printf(1, " IC_TX_TL : %010x\n", 1303 XI2C_IOREAD(pdata, 0x3c)); 1304 axgbe_printf(1, " IC_ENABLE : %010x\n", 1305 XI2C_IOREAD(pdata, 0x6c)); 1306 axgbe_printf(1, " IC_STATUS : %010x\n", 1307 XI2C_IOREAD(pdata, 0x70)); 1308 axgbe_printf(1, " IC_TXFLR : %010x\n", 1309 XI2C_IOREAD(pdata, 0x74)); 1310 axgbe_printf(1, " IC_RXFLR : %010x\n", 1311 XI2C_IOREAD(pdata, 0x78)); 1312 axgbe_printf(1, " IC_ENABLE_STATUS : %010x\n", 1313 XI2C_IOREAD(pdata, 0x9c)); 1314 axgbe_printf(1, " IC_COMP_PARAM1 : %010x\n", 1315 XI2C_IOREAD(pdata, 0xf4)); 1316 } 1317 1318 static void 1319 xgbe_dump_active_vlans(struct xgbe_prv_data *pdata) 1320 { 1321 int i; 1322 1323 for(i=0 ; i<BITS_TO_LONGS(VLAN_NVID); i++) { 1324 if (i && (i%8 == 0)) 1325 axgbe_printf(1, "\n"); 1326 axgbe_printf(1, "vlans[%d]: 0x%08lx ", i, pdata->active_vlans[i]); 1327 } 1328 axgbe_printf(1, "\n"); 1329 } 1330 1331 static void 1332 xgbe_default_config(struct xgbe_prv_data *pdata) 1333 { 1334 pdata->blen = DMA_SBMR_BLEN_64; 1335 pdata->pbl = DMA_PBL_128; 1336 pdata->aal = 1; 1337 pdata->rd_osr_limit = 8; 1338 pdata->wr_osr_limit = 8; 1339 pdata->tx_sf_mode = MTL_TSF_ENABLE; 1340 pdata->tx_threshold = MTL_TX_THRESHOLD_64; 1341 pdata->tx_osp_mode = DMA_OSP_ENABLE; 1342 pdata->rx_sf_mode = MTL_RSF_DISABLE; 1343 pdata->rx_threshold = MTL_RX_THRESHOLD_64; 1344 pdata->pause_autoneg = 1; 1345 pdata->tx_pause = 1; 1346 pdata->rx_pause = 1; 1347 pdata->phy_speed = SPEED_UNKNOWN; 1348 pdata->power_down = 0; 1349 pdata->enable_rss = 1; 1350 } 1351 1352 static int 1353 axgbe_if_attach_post(if_ctx_t ctx) 1354 { 1355 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 1356 struct xgbe_prv_data *pdata = &sc->pdata; 1357 if_t ifp = pdata->netdev; 1358 struct xgbe_phy_if *phy_if = &pdata->phy_if; 1359 struct xgbe_hw_if *hw_if = &pdata->hw_if; 1360 if_softc_ctx_t scctx = sc->scctx; 1361 int i, ret; 1362 1363 /* set split header support based on tunable */ 1364 pdata->sph_enable = axgbe_sph_enable; 1365 1366 /* Initialize ECC timestamps */ 1367 pdata->tx_sec_period = ticks; 1368 pdata->tx_ded_period = ticks; 1369 pdata->rx_sec_period = ticks; 1370 pdata->rx_ded_period = ticks; 1371 pdata->desc_sec_period = ticks; 1372 pdata->desc_ded_period = ticks; 1373 1374 /* Reset the hardware */ 1375 ret = hw_if->exit(&sc->pdata); 1376 if (ret) 1377 axgbe_error("%s: exit error %d\n", __func__, ret); 1378 1379 /* Configure the defaults */ 1380 xgbe_default_config(pdata); 1381 1382 /* Set default max values if not provided */ 1383 if (!pdata->tx_max_fifo_size) 1384 pdata->tx_max_fifo_size = pdata->hw_feat.tx_fifo_size; 1385 if (!pdata->rx_max_fifo_size) 1386 pdata->rx_max_fifo_size = pdata->hw_feat.rx_fifo_size; 1387 1388 DBGPR("%s: tx fifo 0x%x rx fifo 0x%x\n", __func__, 1389 pdata->tx_max_fifo_size, pdata->rx_max_fifo_size); 1390 1391 /* Set and validate the number of descriptors for a ring */ 1392 MPASS(powerof2(XGBE_TX_DESC_CNT)); 1393 pdata->tx_desc_count = XGBE_TX_DESC_CNT; 1394 MPASS(powerof2(XGBE_RX_DESC_CNT)); 1395 pdata->rx_desc_count = XGBE_RX_DESC_CNT; 1396 1397 /* Adjust the number of queues based on interrupts assigned */ 1398 if (pdata->channel_irq_count) { 1399 pdata->tx_ring_count = min_t(unsigned int, pdata->tx_ring_count, 1400 pdata->channel_irq_count); 1401 pdata->rx_ring_count = min_t(unsigned int, pdata->rx_ring_count, 1402 pdata->channel_irq_count); 1403 1404 DBGPR("adjusted TX %u/%u RX %u/%u\n", 1405 pdata->tx_ring_count, pdata->tx_q_count, 1406 pdata->rx_ring_count, pdata->rx_q_count); 1407 } 1408 1409 /* Set channel count based on interrupts assigned */ 1410 pdata->channel_count = max_t(unsigned int, scctx->isc_ntxqsets, 1411 scctx->isc_nrxqsets); 1412 DBGPR("Channel count set to: %u\n", pdata->channel_count); 1413 1414 /* Get RSS key */ 1415 #ifdef RSS 1416 rss_getkey((uint8_t *)pdata->rss_key); 1417 #else 1418 arc4rand(&pdata->rss_key, ARRAY_SIZE(pdata->rss_key), 0); 1419 #endif 1420 XGMAC_SET_BITS(pdata->rss_options, MAC_RSSCR, IP2TE, 1); 1421 XGMAC_SET_BITS(pdata->rss_options, MAC_RSSCR, TCP4TE, 1); 1422 XGMAC_SET_BITS(pdata->rss_options, MAC_RSSCR, UDP4TE, 1); 1423 1424 /* Initialize the PHY device */ 1425 pdata->sysctl_an_cdr_workaround = pdata->vdata->an_cdr_workaround; 1426 phy_if->phy_init(pdata); 1427 1428 /* Set the coalescing */ 1429 xgbe_init_rx_coalesce(&sc->pdata); 1430 xgbe_init_tx_coalesce(&sc->pdata); 1431 1432 ifmedia_add(sc->media, IFM_ETHER | IFM_10G_KR, 0, NULL); 1433 ifmedia_add(sc->media, IFM_ETHER | IFM_10G_T, 0, NULL); 1434 ifmedia_add(sc->media, IFM_ETHER | IFM_10G_SFI, 0, NULL); 1435 ifmedia_add(sc->media, IFM_ETHER | IFM_1000_KX, 0, NULL); 1436 ifmedia_add(sc->media, IFM_ETHER | IFM_1000_CX, 0, NULL); 1437 ifmedia_add(sc->media, IFM_ETHER | IFM_1000_LX, 0, NULL); 1438 ifmedia_add(sc->media, IFM_ETHER | IFM_1000_SX, 0, NULL); 1439 ifmedia_add(sc->media, IFM_ETHER | IFM_1000_T, 0, NULL); 1440 ifmedia_add(sc->media, IFM_ETHER | IFM_1000_SGMII, 0, NULL); 1441 ifmedia_add(sc->media, IFM_ETHER | IFM_100_TX, 0, NULL); 1442 ifmedia_add(sc->media, IFM_ETHER | IFM_100_SGMII, 0, NULL); 1443 ifmedia_add(sc->media, IFM_ETHER | IFM_AUTO, 0, NULL); 1444 ifmedia_set(sc->media, IFM_ETHER | IFM_AUTO); 1445 1446 /* Initialize the phy */ 1447 pdata->phy_link = -1; 1448 pdata->phy_speed = SPEED_UNKNOWN; 1449 ret = phy_if->phy_reset(pdata); 1450 if (ret) 1451 return (ret); 1452 1453 /* Calculate the Rx buffer size before allocating rings */ 1454 ret = xgbe_calc_rx_buf_size(pdata->netdev, if_getmtu(pdata->netdev)); 1455 pdata->rx_buf_size = ret; 1456 DBGPR("%s: rx_buf_size %d\n", __func__, ret); 1457 1458 /* Setup RSS lookup table */ 1459 for (i = 0; i < XGBE_RSS_MAX_TABLE_SIZE; i++) 1460 XGMAC_SET_BITS(pdata->rss_table[i], MAC_RSSDR, DMCH, 1461 i % pdata->rx_ring_count); 1462 1463 /* 1464 * Mark the device down until it is initialized, which happens 1465 * when the device is accessed first (for configuring the iface, 1466 * eg: setting IP) 1467 */ 1468 set_bit(XGBE_DOWN, &pdata->dev_state); 1469 1470 DBGPR("mtu %d\n", if_getmtu(ifp)); 1471 scctx->isc_max_frame_size = if_getmtu(ifp) + 18; 1472 scctx->isc_min_frame_size = XGMAC_MIN_PACKET; 1473 1474 axgbe_sysctl_init(pdata); 1475 1476 axgbe_pci_init(pdata); 1477 1478 return (0); 1479 } /* axgbe_if_attach_post */ 1480 1481 static void 1482 xgbe_free_intr(struct xgbe_prv_data *pdata, struct resource *res, void *tag, 1483 int rid) 1484 { 1485 if (tag) 1486 bus_teardown_intr(pdata->dev, res, tag); 1487 1488 if (res) 1489 bus_release_resource(pdata->dev, SYS_RES_IRQ, rid, res); 1490 } 1491 1492 static void 1493 axgbe_interrupts_free(if_ctx_t ctx) 1494 { 1495 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 1496 struct xgbe_prv_data *pdata = &sc->pdata; 1497 if_softc_ctx_t scctx = sc->scctx; 1498 struct xgbe_channel *channel; 1499 struct if_irq irq; 1500 int i; 1501 1502 axgbe_printf(2, "%s: mode %d\n", __func__, scctx->isc_intr); 1503 1504 /* Free dev_irq */ 1505 iflib_irq_free(ctx, &pdata->dev_irq); 1506 1507 /* Free ecc_irq */ 1508 xgbe_free_intr(pdata, pdata->ecc_irq_res, pdata->ecc_irq_tag, 1509 pdata->ecc_rid); 1510 1511 /* Free i2c_irq */ 1512 xgbe_free_intr(pdata, pdata->i2c_irq_res, pdata->i2c_irq_tag, 1513 pdata->i2c_rid); 1514 1515 /* Free an_irq */ 1516 xgbe_free_intr(pdata, pdata->an_irq_res, pdata->an_irq_tag, 1517 pdata->an_rid); 1518 1519 for (i = 0; i < scctx->isc_nrxqsets; i++) { 1520 1521 channel = pdata->channel[i]; 1522 axgbe_printf(2, "%s: rid %d\n", __func__, channel->dma_irq_rid); 1523 irq.ii_res = channel->dma_irq_res; 1524 irq.ii_tag = channel->dma_irq_tag; 1525 iflib_irq_free(ctx, &irq); 1526 } 1527 } 1528 1529 static int 1530 axgbe_if_detach(if_ctx_t ctx) 1531 { 1532 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 1533 struct xgbe_prv_data *pdata = &sc->pdata; 1534 struct xgbe_phy_if *phy_if = &pdata->phy_if; 1535 struct resource *mac_res[2]; 1536 1537 mac_res[0] = pdata->xgmac_res; 1538 mac_res[1] = pdata->xpcs_res; 1539 1540 phy_if->phy_exit(pdata); 1541 1542 /* Free Interrupts */ 1543 axgbe_interrupts_free(ctx); 1544 1545 /* Free workqueues */ 1546 taskqueue_free(pdata->dev_workqueue); 1547 1548 /* Release bus resources */ 1549 bus_release_resources(iflib_get_dev(ctx), axgbe_pci_mac_spec, mac_res); 1550 1551 /* Free VLAN bitmap */ 1552 free(pdata->active_vlans, M_AXGBE); 1553 1554 axgbe_sysctl_exit(pdata); 1555 1556 return (0); 1557 } /* axgbe_if_detach */ 1558 1559 static void 1560 axgbe_pci_init(struct xgbe_prv_data *pdata) 1561 { 1562 struct xgbe_phy_if *phy_if = &pdata->phy_if; 1563 struct xgbe_hw_if *hw_if = &pdata->hw_if; 1564 int ret = 0; 1565 1566 if (!__predict_false((test_bit(XGBE_DOWN, &pdata->dev_state)))) { 1567 axgbe_printf(1, "%s: Starting when XGBE_UP\n", __func__); 1568 return; 1569 } 1570 1571 hw_if->init(pdata); 1572 1573 ret = phy_if->phy_start(pdata); 1574 if (ret) { 1575 axgbe_error("%s: phy start %d\n", __func__, ret); 1576 ret = hw_if->exit(pdata); 1577 if (ret) 1578 axgbe_error("%s: exit error %d\n", __func__, ret); 1579 return; 1580 } 1581 1582 hw_if->enable_tx(pdata); 1583 hw_if->enable_rx(pdata); 1584 1585 xgbe_start_timers(pdata); 1586 1587 clear_bit(XGBE_DOWN, &pdata->dev_state); 1588 1589 xgbe_dump_phy_registers(pdata); 1590 xgbe_dump_prop_registers(pdata); 1591 xgbe_dump_dma_registers(pdata, -1); 1592 xgbe_dump_mtl_registers(pdata); 1593 xgbe_dump_mac_registers(pdata); 1594 xgbe_dump_rmon_counters(pdata); 1595 } 1596 1597 static void 1598 axgbe_if_init(if_ctx_t ctx) 1599 { 1600 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 1601 struct xgbe_prv_data *pdata = &sc->pdata; 1602 1603 axgbe_pci_init(pdata); 1604 } 1605 1606 static void 1607 axgbe_pci_stop(if_ctx_t ctx) 1608 { 1609 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 1610 struct xgbe_prv_data *pdata = &sc->pdata; 1611 struct xgbe_phy_if *phy_if = &pdata->phy_if; 1612 struct xgbe_hw_if *hw_if = &pdata->hw_if; 1613 int ret; 1614 1615 if (__predict_false(test_bit(XGBE_DOWN, &pdata->dev_state))) { 1616 axgbe_printf(1, "%s: Stopping when XGBE_DOWN\n", __func__); 1617 return; 1618 } 1619 1620 xgbe_stop_timers(pdata); 1621 taskqueue_drain_all(pdata->dev_workqueue); 1622 1623 hw_if->disable_tx(pdata); 1624 hw_if->disable_rx(pdata); 1625 1626 phy_if->phy_stop(pdata); 1627 1628 ret = hw_if->exit(pdata); 1629 if (ret) 1630 axgbe_error("%s: exit error %d\n", __func__, ret); 1631 1632 set_bit(XGBE_DOWN, &pdata->dev_state); 1633 } 1634 1635 static void 1636 axgbe_if_stop(if_ctx_t ctx) 1637 { 1638 axgbe_pci_stop(ctx); 1639 } 1640 1641 static void 1642 axgbe_if_disable_intr(if_ctx_t ctx) 1643 { 1644 /* TODO - implement */ 1645 } 1646 1647 static void 1648 axgbe_if_enable_intr(if_ctx_t ctx) 1649 { 1650 /* TODO - implement */ 1651 } 1652 1653 static int 1654 axgbe_if_tx_queues_alloc(if_ctx_t ctx, caddr_t *va, uint64_t *pa, int ntxqs, 1655 int ntxqsets) 1656 { 1657 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 1658 struct xgbe_prv_data *pdata = &sc->pdata; 1659 if_softc_ctx_t scctx = sc->scctx; 1660 struct xgbe_channel *channel; 1661 struct xgbe_ring *tx_ring; 1662 int i, j, k; 1663 1664 MPASS(scctx->isc_ntxqsets > 0); 1665 MPASS(scctx->isc_ntxqsets == ntxqsets); 1666 MPASS(ntxqs == 1); 1667 1668 axgbe_printf(1, "%s: txqsets %d/%d txqs %d\n", __func__, 1669 scctx->isc_ntxqsets, ntxqsets, ntxqs); 1670 1671 for (i = 0 ; i < ntxqsets; i++) { 1672 1673 channel = pdata->channel[i]; 1674 1675 tx_ring = (struct xgbe_ring*)malloc(ntxqs * 1676 sizeof(struct xgbe_ring), M_AXGBE, M_NOWAIT | M_ZERO); 1677 1678 if (tx_ring == NULL) { 1679 axgbe_error("Unable to allocate TX ring memory\n"); 1680 goto tx_ring_fail; 1681 } 1682 1683 channel->tx_ring = tx_ring; 1684 1685 for (j = 0; j < ntxqs; j++, tx_ring++) { 1686 tx_ring->rdata = 1687 (struct xgbe_ring_data*)malloc(scctx->isc_ntxd[j] * 1688 sizeof(struct xgbe_ring_data), M_AXGBE, M_NOWAIT); 1689 1690 /* Get the virtual & physical address of hw queues */ 1691 tx_ring->rdesc = (struct xgbe_ring_desc *)va[i*ntxqs + j]; 1692 tx_ring->rdesc_paddr = pa[i*ntxqs + j]; 1693 tx_ring->rdesc_count = scctx->isc_ntxd[j]; 1694 spin_lock_init(&tx_ring->lock); 1695 } 1696 } 1697 1698 axgbe_printf(1, "allocated for %d tx queues\n", scctx->isc_ntxqsets); 1699 1700 return (0); 1701 1702 tx_ring_fail: 1703 1704 for (j = 0; j < i ; j++) { 1705 1706 channel = pdata->channel[j]; 1707 1708 tx_ring = channel->tx_ring; 1709 for (k = 0; k < ntxqs ; k++, tx_ring++) { 1710 if (tx_ring && tx_ring->rdata) 1711 free(tx_ring->rdata, M_AXGBE); 1712 } 1713 free(channel->tx_ring, M_AXGBE); 1714 1715 channel->tx_ring = NULL; 1716 } 1717 1718 return (ENOMEM); 1719 1720 } /* axgbe_if_tx_queues_alloc */ 1721 1722 static int 1723 axgbe_if_rx_queues_alloc(if_ctx_t ctx, caddr_t *va, uint64_t *pa, int nrxqs, 1724 int nrxqsets) 1725 { 1726 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 1727 struct xgbe_prv_data *pdata = &sc->pdata; 1728 if_softc_ctx_t scctx = sc->scctx; 1729 struct xgbe_channel *channel; 1730 struct xgbe_ring *rx_ring; 1731 int i, j, k; 1732 1733 MPASS(scctx->isc_nrxqsets > 0); 1734 MPASS(scctx->isc_nrxqsets == nrxqsets); 1735 if (!pdata->sph_enable) { 1736 MPASS(nrxqs == 1); 1737 } else { 1738 MPASS(nrxqs == 2); 1739 } 1740 1741 axgbe_printf(1, "%s: rxqsets %d/%d rxqs %d\n", __func__, 1742 scctx->isc_nrxqsets, nrxqsets, nrxqs); 1743 1744 for (i = 0 ; i < nrxqsets; i++) { 1745 1746 channel = pdata->channel[i]; 1747 1748 rx_ring = (struct xgbe_ring*)malloc(nrxqs * 1749 sizeof(struct xgbe_ring), M_AXGBE, M_NOWAIT | M_ZERO); 1750 1751 if (rx_ring == NULL) { 1752 axgbe_error("Unable to allocate RX ring memory\n"); 1753 goto rx_ring_fail; 1754 } 1755 1756 channel->rx_ring = rx_ring; 1757 1758 for (j = 0; j < nrxqs; j++, rx_ring++) { 1759 rx_ring->rdata = 1760 (struct xgbe_ring_data*)malloc(scctx->isc_nrxd[j] * 1761 sizeof(struct xgbe_ring_data), M_AXGBE, M_NOWAIT); 1762 1763 /* Get the virtual and physical address of the hw queues */ 1764 rx_ring->rdesc = (struct xgbe_ring_desc *)va[i*nrxqs + j]; 1765 rx_ring->rdesc_paddr = pa[i*nrxqs + j]; 1766 rx_ring->rdesc_count = scctx->isc_nrxd[j]; 1767 spin_lock_init(&rx_ring->lock); 1768 } 1769 } 1770 1771 axgbe_printf(2, "allocated for %d rx queues\n", scctx->isc_nrxqsets); 1772 1773 return (0); 1774 1775 rx_ring_fail: 1776 1777 for (j = 0 ; j < i ; j++) { 1778 1779 channel = pdata->channel[j]; 1780 1781 rx_ring = channel->rx_ring; 1782 for (k = 0; k < nrxqs ; k++, rx_ring++) { 1783 if (rx_ring && rx_ring->rdata) 1784 free(rx_ring->rdata, M_AXGBE); 1785 } 1786 free(channel->rx_ring, M_AXGBE); 1787 1788 channel->rx_ring = NULL; 1789 } 1790 1791 return (ENOMEM); 1792 1793 } /* axgbe_if_rx_queues_alloc */ 1794 1795 static void 1796 axgbe_if_queues_free(if_ctx_t ctx) 1797 { 1798 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 1799 struct xgbe_prv_data *pdata = &sc->pdata; 1800 if_softc_ctx_t scctx = sc->scctx; 1801 if_shared_ctx_t sctx = sc->sctx; 1802 struct xgbe_channel *channel; 1803 struct xgbe_ring *tx_ring; 1804 struct xgbe_ring *rx_ring; 1805 int i, j; 1806 1807 for (i = 0 ; i < scctx->isc_ntxqsets; i++) { 1808 1809 channel = pdata->channel[i]; 1810 1811 tx_ring = channel->tx_ring; 1812 for (j = 0; j < sctx->isc_ntxqs ; j++, tx_ring++) { 1813 if (tx_ring && tx_ring->rdata) 1814 free(tx_ring->rdata, M_AXGBE); 1815 } 1816 free(channel->tx_ring, M_AXGBE); 1817 channel->tx_ring = NULL; 1818 } 1819 1820 for (i = 0 ; i < scctx->isc_nrxqsets; i++) { 1821 1822 channel = pdata->channel[i]; 1823 1824 rx_ring = channel->rx_ring; 1825 for (j = 0; j < sctx->isc_nrxqs ; j++, rx_ring++) { 1826 if (rx_ring && rx_ring->rdata) 1827 free(rx_ring->rdata, M_AXGBE); 1828 } 1829 free(channel->rx_ring, M_AXGBE); 1830 channel->rx_ring = NULL; 1831 } 1832 1833 axgbe_free_channels(sc); 1834 } /* axgbe_if_queues_free */ 1835 1836 static void 1837 axgbe_if_vlan_register(if_ctx_t ctx, uint16_t vtag) 1838 { 1839 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 1840 struct xgbe_prv_data *pdata = &sc->pdata; 1841 struct xgbe_hw_if *hw_if = &pdata->hw_if; 1842 1843 if (!bit_test(pdata->active_vlans, vtag)) { 1844 axgbe_printf(0, "Registering VLAN %d\n", vtag); 1845 1846 bit_set(pdata->active_vlans, vtag); 1847 hw_if->update_vlan_hash_table(pdata); 1848 pdata->num_active_vlans++; 1849 1850 axgbe_printf(1, "Total active vlans: %d\n", 1851 pdata->num_active_vlans); 1852 } else 1853 axgbe_printf(0, "VLAN %d already registered\n", vtag); 1854 1855 xgbe_dump_active_vlans(pdata); 1856 } 1857 1858 static void 1859 axgbe_if_vlan_unregister(if_ctx_t ctx, uint16_t vtag) 1860 { 1861 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 1862 struct xgbe_prv_data *pdata = &sc->pdata; 1863 struct xgbe_hw_if *hw_if = &pdata->hw_if; 1864 1865 if (pdata->num_active_vlans == 0) { 1866 axgbe_printf(1, "No active VLANs to unregister\n"); 1867 return; 1868 } 1869 1870 if (bit_test(pdata->active_vlans, vtag)){ 1871 axgbe_printf(0, "Un-Registering VLAN %d\n", vtag); 1872 1873 bit_clear(pdata->active_vlans, vtag); 1874 hw_if->update_vlan_hash_table(pdata); 1875 pdata->num_active_vlans--; 1876 1877 axgbe_printf(1, "Total active vlans: %d\n", 1878 pdata->num_active_vlans); 1879 } else 1880 axgbe_printf(0, "VLAN %d already unregistered\n", vtag); 1881 1882 xgbe_dump_active_vlans(pdata); 1883 } 1884 1885 #if __FreeBSD_version >= 1300000 1886 static bool 1887 axgbe_if_needs_restart(if_ctx_t ctx __unused, enum iflib_restart_event event) 1888 { 1889 switch (event) { 1890 case IFLIB_RESTART_VLAN_CONFIG: 1891 default: 1892 return (true); 1893 } 1894 } 1895 #endif 1896 1897 static int 1898 axgbe_if_msix_intr_assign(if_ctx_t ctx, int msix) 1899 { 1900 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 1901 struct xgbe_prv_data *pdata = &sc->pdata; 1902 if_softc_ctx_t scctx = sc->scctx; 1903 struct xgbe_channel *channel; 1904 struct if_irq irq; 1905 int i, error, rid = 0, flags; 1906 char buf[16]; 1907 1908 MPASS(scctx->isc_intr != IFLIB_INTR_LEGACY); 1909 1910 pdata->isr_as_tasklet = 1; 1911 1912 if (scctx->isc_intr == IFLIB_INTR_MSI) { 1913 pdata->irq_count = 1; 1914 pdata->channel_irq_count = 1; 1915 return (0); 1916 } 1917 1918 axgbe_printf(1, "%s: msix %d txqsets %d rxqsets %d\n", __func__, msix, 1919 scctx->isc_ntxqsets, scctx->isc_nrxqsets); 1920 1921 flags = RF_ACTIVE; 1922 1923 /* DEV INTR SETUP */ 1924 rid++; 1925 error = iflib_irq_alloc_generic(ctx, &pdata->dev_irq, rid, 1926 IFLIB_INTR_ADMIN, axgbe_dev_isr, sc, 0, "dev_irq"); 1927 if (error) { 1928 axgbe_error("Failed to register device interrupt rid %d name %s\n", 1929 rid, "dev_irq"); 1930 return (error); 1931 } 1932 1933 /* ECC INTR SETUP */ 1934 rid++; 1935 pdata->ecc_rid = rid; 1936 pdata->ecc_irq_res = bus_alloc_resource_any(pdata->dev, SYS_RES_IRQ, 1937 &rid, flags); 1938 if (!pdata->ecc_irq_res) { 1939 axgbe_error("failed to allocate IRQ for rid %d, name %s.\n", 1940 rid, "ecc_irq"); 1941 return (ENOMEM); 1942 } 1943 1944 error = bus_setup_intr(pdata->dev, pdata->ecc_irq_res, INTR_MPSAFE | 1945 INTR_TYPE_NET, NULL, axgbe_ecc_isr, sc, &pdata->ecc_irq_tag); 1946 if (error) { 1947 axgbe_error("failed to setup interrupt for rid %d, name %s: %d\n", 1948 rid, "ecc_irq", error); 1949 return (error); 1950 } 1951 1952 /* I2C INTR SETUP */ 1953 rid++; 1954 pdata->i2c_rid = rid; 1955 pdata->i2c_irq_res = bus_alloc_resource_any(pdata->dev, SYS_RES_IRQ, 1956 &rid, flags); 1957 if (!pdata->i2c_irq_res) { 1958 axgbe_error("failed to allocate IRQ for rid %d, name %s.\n", 1959 rid, "i2c_irq"); 1960 return (ENOMEM); 1961 } 1962 1963 error = bus_setup_intr(pdata->dev, pdata->i2c_irq_res, INTR_MPSAFE | 1964 INTR_TYPE_NET, NULL, axgbe_i2c_isr, sc, &pdata->i2c_irq_tag); 1965 if (error) { 1966 axgbe_error("failed to setup interrupt for rid %d, name %s: %d\n", 1967 rid, "i2c_irq", error); 1968 return (error); 1969 } 1970 1971 /* AN INTR SETUP */ 1972 rid++; 1973 pdata->an_rid = rid; 1974 pdata->an_irq_res = bus_alloc_resource_any(pdata->dev, SYS_RES_IRQ, 1975 &rid, flags); 1976 if (!pdata->an_irq_res) { 1977 axgbe_error("failed to allocate IRQ for rid %d, name %s.\n", 1978 rid, "an_irq"); 1979 return (ENOMEM); 1980 } 1981 1982 error = bus_setup_intr(pdata->dev, pdata->an_irq_res, INTR_MPSAFE | 1983 INTR_TYPE_NET, NULL, axgbe_an_isr, sc, &pdata->an_irq_tag); 1984 if (error) { 1985 axgbe_error("failed to setup interrupt for rid %d, name %s: %d\n", 1986 rid, "an_irq", error); 1987 return (error); 1988 } 1989 1990 pdata->per_channel_irq = 1; 1991 pdata->channel_irq_mode = XGBE_IRQ_MODE_LEVEL; 1992 rid++; 1993 for (i = 0; i < scctx->isc_nrxqsets; i++, rid++) { 1994 1995 channel = pdata->channel[i]; 1996 1997 snprintf(buf, sizeof(buf), "rxq%d", i); 1998 error = iflib_irq_alloc_generic(ctx, &irq, rid, IFLIB_INTR_RXTX, 1999 axgbe_msix_que, channel, channel->queue_index, buf); 2000 2001 if (error) { 2002 axgbe_error("Failed to allocated que int %d err: %d\n", 2003 i, error); 2004 return (error); 2005 } 2006 2007 channel->dma_irq_rid = rid; 2008 channel->dma_irq_res = irq.ii_res; 2009 channel->dma_irq_tag = irq.ii_tag; 2010 axgbe_printf(1, "%s: channel count %d idx %d irq %d\n", 2011 __func__, scctx->isc_nrxqsets, i, rid); 2012 } 2013 pdata->irq_count = msix; 2014 pdata->channel_irq_count = scctx->isc_nrxqsets; 2015 2016 for (i = 0; i < scctx->isc_ntxqsets; i++) { 2017 2018 channel = pdata->channel[i]; 2019 2020 snprintf(buf, sizeof(buf), "txq%d", i); 2021 irq.ii_res = channel->dma_irq_res; 2022 iflib_softirq_alloc_generic(ctx, &irq, IFLIB_INTR_TX, channel, 2023 channel->queue_index, buf); 2024 } 2025 2026 return (0); 2027 } /* axgbe_if_msix_intr_assign */ 2028 2029 static int 2030 xgbe_enable_rx_tx_int(struct xgbe_prv_data *pdata, struct xgbe_channel *channel) 2031 { 2032 struct xgbe_hw_if *hw_if = &pdata->hw_if; 2033 enum xgbe_int int_id; 2034 2035 if (channel->tx_ring && channel->rx_ring) 2036 int_id = XGMAC_INT_DMA_CH_SR_TI_RI; 2037 else if (channel->tx_ring) 2038 int_id = XGMAC_INT_DMA_CH_SR_TI; 2039 else if (channel->rx_ring) 2040 int_id = XGMAC_INT_DMA_CH_SR_RI; 2041 else 2042 return (-1); 2043 2044 axgbe_printf(1, "%s channel: %d rx_tx interrupt enabled %d\n", 2045 __func__, channel->queue_index, int_id); 2046 return (hw_if->enable_int(channel, int_id)); 2047 } 2048 2049 static void 2050 xgbe_disable_rx_tx_int(struct xgbe_prv_data *pdata, struct xgbe_channel *channel) 2051 { 2052 struct xgbe_hw_if *hw_if = &pdata->hw_if; 2053 enum xgbe_int int_id; 2054 2055 if (channel->tx_ring && channel->rx_ring) 2056 int_id = XGMAC_INT_DMA_CH_SR_TI_RI; 2057 else if (channel->tx_ring) 2058 int_id = XGMAC_INT_DMA_CH_SR_TI; 2059 else if (channel->rx_ring) 2060 int_id = XGMAC_INT_DMA_CH_SR_RI; 2061 else 2062 return; 2063 2064 axgbe_printf(1, "%s channel: %d rx_tx interrupt disabled %d\n", 2065 __func__, channel->queue_index, int_id); 2066 hw_if->disable_int(channel, int_id); 2067 } 2068 2069 static void 2070 xgbe_disable_rx_tx_ints(struct xgbe_prv_data *pdata) 2071 { 2072 unsigned int i; 2073 2074 for (i = 0; i < pdata->channel_count; i++) 2075 xgbe_disable_rx_tx_int(pdata, pdata->channel[i]); 2076 } 2077 2078 static int 2079 axgbe_msix_que(void *arg) 2080 { 2081 struct xgbe_channel *channel = (struct xgbe_channel *)arg; 2082 struct xgbe_prv_data *pdata = channel->pdata; 2083 unsigned int dma_status; 2084 2085 axgbe_printf(1, "%s: Channel: %d SR 0x%04x DSR 0x%04x IER:0x%04x D_ISR:0x%04x M_ISR:0x%04x\n", 2086 __func__, channel->queue_index, 2087 XGMAC_DMA_IOREAD(channel, DMA_CH_SR), 2088 XGMAC_DMA_IOREAD(channel, DMA_CH_DSR), 2089 XGMAC_DMA_IOREAD(channel, DMA_CH_IER), 2090 XGMAC_IOREAD(pdata, DMA_ISR), 2091 XGMAC_IOREAD(pdata, MAC_ISR)); 2092 2093 (void)XGMAC_DMA_IOREAD(channel, DMA_CH_SR); 2094 2095 /* Disable Tx and Rx channel interrupts */ 2096 xgbe_disable_rx_tx_int(pdata, channel); 2097 2098 /* Clear the interrupts */ 2099 dma_status = 0; 2100 XGMAC_SET_BITS(dma_status, DMA_CH_SR, TI, 1); 2101 XGMAC_SET_BITS(dma_status, DMA_CH_SR, RI, 1); 2102 XGMAC_DMA_IOWRITE(channel, DMA_CH_SR, dma_status); 2103 2104 return (FILTER_SCHEDULE_THREAD); 2105 } 2106 2107 static int 2108 axgbe_dev_isr(void *arg) 2109 { 2110 struct axgbe_if_softc *sc = (struct axgbe_if_softc *)arg; 2111 struct xgbe_prv_data *pdata = &sc->pdata; 2112 struct xgbe_channel *channel; 2113 struct xgbe_hw_if *hw_if = &pdata->hw_if; 2114 unsigned int i, dma_isr, dma_ch_isr; 2115 unsigned int mac_isr, mac_mdioisr; 2116 int ret = FILTER_HANDLED; 2117 2118 dma_isr = XGMAC_IOREAD(pdata, DMA_ISR); 2119 axgbe_printf(2, "%s DMA ISR: 0x%x\n", __func__, dma_isr); 2120 2121 if (!dma_isr) 2122 return (FILTER_HANDLED); 2123 2124 for (i = 0; i < pdata->channel_count; i++) { 2125 2126 if (!(dma_isr & (1 << i))) 2127 continue; 2128 2129 channel = pdata->channel[i]; 2130 2131 dma_ch_isr = XGMAC_DMA_IOREAD(channel, DMA_CH_SR); 2132 axgbe_printf(2, "%s: channel %d SR 0x%x DSR 0x%x\n", __func__, 2133 channel->queue_index, dma_ch_isr, XGMAC_DMA_IOREAD(channel, 2134 DMA_CH_DSR)); 2135 2136 /* 2137 * The TI or RI interrupt bits may still be set even if using 2138 * per channel DMA interrupts. Check to be sure those are not 2139 * enabled before using the private data napi structure. 2140 */ 2141 if (!pdata->per_channel_irq && 2142 (XGMAC_GET_BITS(dma_ch_isr, DMA_CH_SR, TI) || 2143 XGMAC_GET_BITS(dma_ch_isr, DMA_CH_SR, RI))) { 2144 2145 /* Disable Tx and Rx interrupts */ 2146 xgbe_disable_rx_tx_ints(pdata); 2147 } else { 2148 2149 /* 2150 * Don't clear Rx/Tx status if doing per channel DMA 2151 * interrupts, these will be cleared by the ISR for 2152 * per channel DMA interrupts 2153 */ 2154 XGMAC_SET_BITS(dma_ch_isr, DMA_CH_SR, TI, 0); 2155 XGMAC_SET_BITS(dma_ch_isr, DMA_CH_SR, RI, 0); 2156 } 2157 2158 if (XGMAC_GET_BITS(dma_ch_isr, DMA_CH_SR, RBU)) 2159 pdata->ext_stats.rx_buffer_unavailable++; 2160 2161 /* Restart the device on a Fatal Bus Error */ 2162 if (XGMAC_GET_BITS(dma_ch_isr, DMA_CH_SR, FBE)) 2163 axgbe_error("%s: Fatal bus error reported 0x%x\n", 2164 __func__, dma_ch_isr); 2165 2166 /* Clear all interrupt signals */ 2167 XGMAC_DMA_IOWRITE(channel, DMA_CH_SR, dma_ch_isr); 2168 2169 ret = FILTER_SCHEDULE_THREAD; 2170 } 2171 2172 if (XGMAC_GET_BITS(dma_isr, DMA_ISR, MACIS)) { 2173 2174 mac_isr = XGMAC_IOREAD(pdata, MAC_ISR); 2175 axgbe_printf(2, "%s MAC ISR: 0x%x\n", __func__, mac_isr); 2176 2177 if (XGMAC_GET_BITS(mac_isr, MAC_ISR, MMCTXIS)) 2178 hw_if->tx_mmc_int(pdata); 2179 2180 if (XGMAC_GET_BITS(mac_isr, MAC_ISR, MMCRXIS)) 2181 hw_if->rx_mmc_int(pdata); 2182 2183 if (XGMAC_GET_BITS(mac_isr, MAC_ISR, SMI)) { 2184 mac_mdioisr = XGMAC_IOREAD(pdata, MAC_MDIOISR); 2185 2186 if (XGMAC_GET_BITS(mac_mdioisr, MAC_MDIOISR, 2187 SNGLCOMPINT)) 2188 wakeup_one(pdata); 2189 } 2190 2191 } 2192 2193 return (ret); 2194 } /* axgbe_dev_isr */ 2195 2196 static void 2197 axgbe_i2c_isr(void *arg) 2198 { 2199 struct axgbe_if_softc *sc = (struct axgbe_if_softc *)arg; 2200 2201 sc->pdata.i2c_if.i2c_isr(&sc->pdata); 2202 } 2203 2204 static void 2205 axgbe_ecc_isr(void *arg) 2206 { 2207 /* TODO - implement */ 2208 } 2209 2210 static void 2211 axgbe_an_isr(void *arg) 2212 { 2213 struct axgbe_if_softc *sc = (struct axgbe_if_softc *)arg; 2214 2215 sc->pdata.phy_if.an_isr(&sc->pdata); 2216 } 2217 2218 static int 2219 axgbe_if_tx_queue_intr_enable(if_ctx_t ctx, uint16_t qid) 2220 { 2221 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 2222 struct xgbe_prv_data *pdata = &sc->pdata; 2223 int ret; 2224 2225 if (qid < pdata->tx_q_count) { 2226 ret = xgbe_enable_rx_tx_int(pdata, pdata->channel[qid]); 2227 if (ret) { 2228 axgbe_error("Enable TX INT failed\n"); 2229 return (ret); 2230 } 2231 } else 2232 axgbe_error("Queue ID exceed channel count\n"); 2233 2234 return (0); 2235 } 2236 2237 static int 2238 axgbe_if_rx_queue_intr_enable(if_ctx_t ctx, uint16_t qid) 2239 { 2240 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 2241 struct xgbe_prv_data *pdata = &sc->pdata; 2242 int ret; 2243 2244 if (qid < pdata->rx_q_count) { 2245 ret = xgbe_enable_rx_tx_int(pdata, pdata->channel[qid]); 2246 if (ret) { 2247 axgbe_error("Enable RX INT failed\n"); 2248 return (ret); 2249 } 2250 } else 2251 axgbe_error("Queue ID exceed channel count\n"); 2252 2253 return (0); 2254 } 2255 2256 static void 2257 axgbe_if_update_admin_status(if_ctx_t ctx) 2258 { 2259 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 2260 struct xgbe_prv_data *pdata = &sc->pdata; 2261 2262 axgbe_printf(1, "%s: phy_link %d status %d speed %d\n", __func__, 2263 pdata->phy_link, sc->link_status, pdata->phy.speed); 2264 2265 if (pdata->phy_link < 0) 2266 return; 2267 2268 if (pdata->phy_link) { 2269 if (sc->link_status == LINK_STATE_DOWN) { 2270 sc->link_status = LINK_STATE_UP; 2271 if (pdata->phy.speed & SPEED_10000) 2272 iflib_link_state_change(ctx, LINK_STATE_UP, 2273 IF_Gbps(10)); 2274 else if (pdata->phy.speed & SPEED_2500) 2275 iflib_link_state_change(ctx, LINK_STATE_UP, 2276 IF_Gbps(2.5)); 2277 else if (pdata->phy.speed & SPEED_1000) 2278 iflib_link_state_change(ctx, LINK_STATE_UP, 2279 IF_Gbps(1)); 2280 else if (pdata->phy.speed & SPEED_100) 2281 iflib_link_state_change(ctx, LINK_STATE_UP, 2282 IF_Mbps(100)); 2283 else if (pdata->phy.speed & SPEED_10) 2284 iflib_link_state_change(ctx, LINK_STATE_UP, 2285 IF_Mbps(10)); 2286 } 2287 } else { 2288 if (sc->link_status == LINK_STATE_UP) { 2289 sc->link_status = LINK_STATE_DOWN; 2290 iflib_link_state_change(ctx, LINK_STATE_DOWN, 0); 2291 } 2292 } 2293 } 2294 2295 static int 2296 axgbe_if_media_change(if_ctx_t ctx) 2297 { 2298 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 2299 struct ifmedia *ifm = iflib_get_media(ctx); 2300 2301 sx_xlock(&sc->pdata.an_mutex); 2302 if (IFM_TYPE(ifm->ifm_media) != IFM_ETHER) 2303 return (EINVAL); 2304 2305 switch (IFM_SUBTYPE(ifm->ifm_media)) { 2306 case IFM_10G_KR: 2307 sc->pdata.phy.speed = SPEED_10000; 2308 sc->pdata.phy.autoneg = AUTONEG_DISABLE; 2309 break; 2310 case IFM_2500_KX: 2311 sc->pdata.phy.speed = SPEED_2500; 2312 sc->pdata.phy.autoneg = AUTONEG_DISABLE; 2313 break; 2314 case IFM_1000_KX: 2315 sc->pdata.phy.speed = SPEED_1000; 2316 sc->pdata.phy.autoneg = AUTONEG_DISABLE; 2317 break; 2318 case IFM_100_TX: 2319 sc->pdata.phy.speed = SPEED_100; 2320 sc->pdata.phy.autoneg = AUTONEG_DISABLE; 2321 break; 2322 case IFM_AUTO: 2323 sc->pdata.phy.autoneg = AUTONEG_ENABLE; 2324 break; 2325 } 2326 sx_xunlock(&sc->pdata.an_mutex); 2327 2328 return (-sc->pdata.phy_if.phy_config_aneg(&sc->pdata)); 2329 } 2330 2331 static int 2332 axgbe_if_promisc_set(if_ctx_t ctx, int flags) 2333 { 2334 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 2335 struct xgbe_prv_data *pdata = &sc->pdata; 2336 if_t ifp = pdata->netdev; 2337 2338 axgbe_printf(1, "%s: MAC_PFR 0x%x drv_flags 0x%x if_flags 0x%x\n", 2339 __func__, XGMAC_IOREAD(pdata, MAC_PFR), if_getdrvflags(ifp), 2340 if_getflags(ifp)); 2341 2342 if (if_getflags(ifp) & IFF_PPROMISC) { 2343 2344 axgbe_printf(1, "User requested to enter promisc mode\n"); 2345 2346 if (XGMAC_IOREAD_BITS(pdata, MAC_PFR, PR) == 1) { 2347 axgbe_printf(1, "Already in promisc mode\n"); 2348 return (0); 2349 } 2350 2351 axgbe_printf(1, "Entering promisc mode\n"); 2352 XGMAC_IOWRITE_BITS(pdata, MAC_PFR, PR, 1); 2353 XGMAC_IOWRITE_BITS(pdata, MAC_PFR, VTFE, 0); 2354 } else { 2355 2356 axgbe_printf(1, "User requested to leave promisc mode\n"); 2357 2358 if (XGMAC_IOREAD_BITS(pdata, MAC_PFR, PR) == 0) { 2359 axgbe_printf(1, "Already not in promisc mode\n"); 2360 return (0); 2361 } 2362 2363 axgbe_printf(1, "Leaving promisc mode\n"); 2364 XGMAC_IOWRITE_BITS(pdata, MAC_PFR, PR, 0); 2365 XGMAC_IOWRITE_BITS(pdata, MAC_PFR, VTFE, 1); 2366 } 2367 2368 return (0); 2369 } 2370 2371 static uint64_t 2372 axgbe_if_get_counter(if_ctx_t ctx, ift_counter cnt) 2373 { 2374 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 2375 if_t ifp = iflib_get_ifp(ctx); 2376 struct xgbe_prv_data *pdata = &sc->pdata; 2377 struct xgbe_mmc_stats *pstats = &pdata->mmc_stats; 2378 2379 pdata->hw_if.read_mmc_stats(pdata); 2380 2381 switch(cnt) { 2382 case IFCOUNTER_IPACKETS: 2383 return (pstats->rxframecount_gb); 2384 case IFCOUNTER_IERRORS: 2385 return (pstats->rxframecount_gb - pstats->rxbroadcastframes_g - 2386 pstats->rxmulticastframes_g - pstats->rxunicastframes_g); 2387 case IFCOUNTER_OPACKETS: 2388 return (pstats->txframecount_gb); 2389 case IFCOUNTER_OERRORS: 2390 return (pstats->txframecount_gb - pstats->txframecount_g); 2391 case IFCOUNTER_IBYTES: 2392 return (pstats->rxoctetcount_gb); 2393 case IFCOUNTER_OBYTES: 2394 return (pstats->txoctetcount_gb); 2395 default: 2396 return (if_get_counter_default(ifp, cnt)); 2397 } 2398 } 2399 2400 static int 2401 axgbe_if_mtu_set(if_ctx_t ctx, uint32_t mtu) 2402 { 2403 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 2404 struct xgbe_prv_data *pdata = &sc->pdata; 2405 int ret; 2406 2407 if (mtu > XGMAC_JUMBO_PACKET_MTU) 2408 return (EINVAL); 2409 2410 ret = xgbe_calc_rx_buf_size(pdata->netdev, mtu); 2411 pdata->rx_buf_size = ret; 2412 axgbe_printf(1, "%s: rx_buf_size %d\n", __func__, ret); 2413 2414 sc->scctx->isc_max_frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN; 2415 return (0); 2416 } 2417 2418 static void 2419 axgbe_if_media_status(if_ctx_t ctx, struct ifmediareq * ifmr) 2420 { 2421 struct axgbe_if_softc *sc = iflib_get_softc(ctx); 2422 struct xgbe_prv_data *pdata = &sc->pdata; 2423 2424 ifmr->ifm_status = IFM_AVALID; 2425 if (!sc->pdata.phy.link) 2426 return; 2427 2428 ifmr->ifm_active = IFM_ETHER; 2429 ifmr->ifm_status |= IFM_ACTIVE; 2430 2431 axgbe_printf(1, "Speed 0x%x Mode %d\n", sc->pdata.phy.speed, 2432 pdata->phy_if.phy_impl.cur_mode(pdata)); 2433 pdata->phy_if.phy_impl.get_type(pdata, ifmr); 2434 2435 ifmr->ifm_active |= IFM_FDX; 2436 ifmr->ifm_active |= IFM_ETH_TXPAUSE; 2437 ifmr->ifm_active |= IFM_ETH_RXPAUSE; 2438 }

Cache object: 74c0c0cf80bc46e7e4f3a4c219806a3a

FreeBSD/Linux Kernel Cross Reference sys/dev/axgbe/if_axgbe_pci.c

FreeBSD/Linux Kernel Cross Reference
sys/dev/axgbe/if_axgbe_pci.c