diff options
Diffstat (limited to 'cpu/mpc8260/ether_fcc.c')
| -rw-r--r-- | cpu/mpc8260/ether_fcc.c | 757 |
1 files changed, 757 insertions, 0 deletions
diff --git a/cpu/mpc8260/ether_fcc.c b/cpu/mpc8260/ether_fcc.c index bd2fcc9..45dca73 100644 --- a/cpu/mpc8260/ether_fcc.c +++ b/cpu/mpc8260/ether_fcc.c @@ -391,4 +391,761 @@ int fec_initialize(bd_t *bis) return 1; } +#ifdef CONFIG_ETHER_LOOPBACK_TEST + +#define ELBT_BUFSZ 1024 /* must be multiple of 32 */ + +#define ELBT_CRCSZ 4 + +#define ELBT_NRXBD 4 /* must be at least 2 */ +#define ELBT_NTXBD 4 + +#define ELBT_MAXRXERR 32 +#define ELBT_MAXTXERR 32 + +#define ELBT_CLSWAIT 1000 /* msec to wait for further input frames */ + +typedef + struct { + uint off; + char *lab; + } +elbt_prdesc; + +typedef + struct { + uint _l, _f, m, bc, mc, lg, no, sh, cr, ov, cl; + uint badsrc, badtyp, badlen, badbit; + } +elbt_rxeacc; + +static elbt_prdesc rxeacc_descs[] = { + { offsetof(elbt_rxeacc, _l), "Not Last in Frame" }, + { offsetof(elbt_rxeacc, _f), "Not First in Frame" }, + { offsetof(elbt_rxeacc, m), "Address Miss" }, + { offsetof(elbt_rxeacc, bc), "Broadcast Address" }, + { offsetof(elbt_rxeacc, mc), "Multicast Address" }, + { offsetof(elbt_rxeacc, lg), "Frame Length Violation"}, + { offsetof(elbt_rxeacc, no), "Non-Octet Alignment" }, + { offsetof(elbt_rxeacc, sh), "Short Frame" }, + { offsetof(elbt_rxeacc, cr), "CRC Error" }, + { offsetof(elbt_rxeacc, ov), "Overrun" }, + { offsetof(elbt_rxeacc, cl), "Collision" }, + { offsetof(elbt_rxeacc, badsrc), "Bad Src Address" }, + { offsetof(elbt_rxeacc, badtyp), "Bad Frame Type" }, + { offsetof(elbt_rxeacc, badlen), "Bad Frame Length" }, + { offsetof(elbt_rxeacc, badbit), "Data Compare Errors" }, +}; +static int rxeacc_ndesc = sizeof (rxeacc_descs) / sizeof (rxeacc_descs[0]); + +typedef + struct { + uint def, hb, lc, rl, rc, un, csl; + } +elbt_txeacc; + +static elbt_prdesc txeacc_descs[] = { + { offsetof(elbt_txeacc, def), "Defer Indication" }, + { offsetof(elbt_txeacc, hb), "Heartbeat" }, + { offsetof(elbt_txeacc, lc), "Late Collision" }, + { offsetof(elbt_txeacc, rl), "Retransmission Limit" }, + { offsetof(elbt_txeacc, rc), "Retry Count" }, + { offsetof(elbt_txeacc, un), "Underrun" }, + { offsetof(elbt_txeacc, csl), "Carrier Sense Lost" }, +}; +static int txeacc_ndesc = sizeof (txeacc_descs) / sizeof (txeacc_descs[0]); + +typedef + struct { + uchar rxbufs[ELBT_NRXBD][ELBT_BUFSZ]; + uchar txbufs[ELBT_NTXBD][ELBT_BUFSZ]; + cbd_t rxbd[ELBT_NRXBD]; + cbd_t txbd[ELBT_NTXBD]; + enum { Idle, Running, Closing, Closed } state; + int proff, page, sblock; + uint clstime, nsent, ntxerr, nrcvd, nrxerr; + ushort rxerrs[ELBT_MAXRXERR], txerrs[ELBT_MAXTXERR]; + elbt_rxeacc rxeacc; + elbt_txeacc txeacc; + } __attribute__ ((aligned(8))) +elbt_chan; + +static uchar patbytes[ELBT_NTXBD] = { + 0xff, 0xaa, 0x55, 0x00 +}; +static uint patwords[ELBT_NTXBD] = { + 0xffffffff, 0xaaaaaaaa, 0x55555555, 0x00000000 +}; + +#ifdef __GNUC__ +static elbt_chan elbt_chans[3] __attribute__ ((aligned(8))); +#else +#error "elbt_chans must be 64-bit aligned" +#endif + +#define CPM_CR_GRACEFUL_STOP_TX ((ushort)0x0005) + +static elbt_prdesc epram_descs[] = { + { offsetof(fcc_enet_t, fen_crcec), "CRC Errors" }, + { offsetof(fcc_enet_t, fen_alec), "Alignment Errors" }, + { offsetof(fcc_enet_t, fen_disfc), "Discarded Frames" }, + { offsetof(fcc_enet_t, fen_octc), "Octets" }, + { offsetof(fcc_enet_t, fen_colc), "Collisions" }, + { offsetof(fcc_enet_t, fen_broc), "Broadcast Frames" }, + { offsetof(fcc_enet_t, fen_mulc), "Multicast Frames" }, + { offsetof(fcc_enet_t, fen_uspc), "Undersize Frames" }, + { offsetof(fcc_enet_t, fen_frgc), "Fragments" }, + { offsetof(fcc_enet_t, fen_ospc), "Oversize Frames" }, + { offsetof(fcc_enet_t, fen_jbrc), "Jabbers" }, + { offsetof(fcc_enet_t, fen_p64c), "64 Octet Frames" }, + { offsetof(fcc_enet_t, fen_p65c), "65-127 Octet Frames" }, + { offsetof(fcc_enet_t, fen_p128c), "128-255 Octet Frames" }, + { offsetof(fcc_enet_t, fen_p256c), "256-511 Octet Frames" }, + { offsetof(fcc_enet_t, fen_p512c), "512-1023 Octet Frames" }, + { offsetof(fcc_enet_t, fen_p1024c), "1024-1518 Octet Frames"}, +}; +static int epram_ndesc = sizeof (epram_descs) / sizeof (epram_descs[0]); + +/* + * given an elbt_prdesc array and an array of base addresses, print + * each prdesc down the screen with the values fetched from each + * base address across the screen + */ +static void +print_desc (elbt_prdesc descs[], int ndesc, uchar *bases[], int nbase) +{ + elbt_prdesc *dp = descs, *edp = dp + ndesc; + int i; + + printf ("%32s", ""); + + for (i = 0; i < nbase; i++) + printf (" Channel %d", i); + + puts ("\n"); + + while (dp < edp) { + + printf ("%-32s", dp->lab); + + for (i = 0; i < nbase; i++) { + uint val = *(uint *)(bases[i] + dp->off); + + printf (" %10u", val); + } + + puts ("\n"); + + dp++; + } +} + +/* + * return number of bits that are set in a value; value contains + * nbits (right-justified) bits. + */ +static uint __inline__ +nbs (uint value, uint nbits) +{ + uint cnt = 0; +#if 1 + uint pos = sizeof (uint) * 8; + + __asm__ __volatile__ ("\ + mtctr %2\n\ +1: rlwnm. %2,%1,%4,31,31\n\ + beq 2f\n\ + addi %0,%0,1\n\ +2: subi %4,%4,1\n\ + bdnz 1b" + : "=r"(cnt) + : "r"(value), "r"(nbits), "r"(cnt), "r"(pos) + : "ctr", "cc" ); +#else + uint mask = 1; + + do { + if (value & mask) + cnt++; + mask <<= 1; + } while (--nbits); +#endif + + return (cnt); +} + +static ulong +badbits (uchar *bp, int n, ulong pat) +{ + ulong *lp, cnt = 0; + int nl; + + while (n > 0 && ((ulong)bp & (sizeof (ulong) - 1)) != 0) { + uchar diff; + + diff = *bp++ ^ (uchar)pat; + + if (diff) + cnt += nbs ((ulong)diff, 8); + + n--; + } + + lp = (ulong *)bp; + nl = n / sizeof (ulong); + n -= nl * sizeof (ulong); + + while (nl > 0) { + ulong diff; + + diff = *lp++ ^ pat; + + if (diff) + cnt += nbs (diff, 32); + + nl--; + } + + bp = (uchar *)lp; + + while (n > 0) { + uchar diff; + + diff = *bp++ ^ (uchar)pat; + + if (diff) + cnt += nbs ((ulong)diff, 8); + + n--; + } + + return (cnt); +} + +static inline unsigned short +swap16 (unsigned short x) +{ + return (((x & 0xff) << 8) | ((x & 0xff00) >> 8)); +} + +void +eth_loopback_test (void) +{ + DECLARE_GLOBAL_DATA_PTR; + + volatile immap_t *immr = (immap_t *)CFG_IMMR; + volatile cpm8260_t *cp = &(immr->im_cpm); + int c, nclosed; + ulong runtime, nmsec; + uchar *bases[3]; + + puts ("FCC Ethernet External loopback test\n"); + + memcpy (NetOurEther, gd->bd->bi_enetaddr, 6); + + /* + * global initialisations for all FCC channels + */ + + /* 28.9 - (1-2): ioports have been set up already */ + +#if defined(CONFIG_HYMOD) + /* + * Attention: this is board-specific + * - FCC1 Rx-CLK is CLK10 + * - FCC1 Tx-CLK is CLK11 + * - FCC2 Rx-CLK is CLK13 + * - FCC2 Tx-CLK is CLK14 + * - FCC3 Rx-CLK is CLK15 + * - FCC3 Tx-CLK is CLK16 + */ + + /* 28.9 - (3): connect FCC's tx and rx clocks */ + immr->im_cpmux.cmx_uar = 0; + immr->im_cpmux.cmx_fcr = CMXFCR_RF1CS_CLK10|CMXFCR_TF1CS_CLK11|\ + CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14|\ + CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16; +#else +#error "eth_loopback_test not supported on your board" +#endif + + puts ("Initialise FCC channels:"); + + for (c = 0; c < 3; c++) { + elbt_chan *ecp = &elbt_chans[c]; + volatile fcc_t *fcp = &immr->im_fcc[c]; + volatile fcc_enet_t *fpp; + int i; + ulong addr; + + /* + * initialise channel data + */ + + printf (" %d", c); + + memset ((void *)ecp, 0, sizeof (*ecp)); + + ecp->state = Idle; + + switch (c) { + + case 0: /* FCC1 */ + ecp->proff = PROFF_FCC1; + ecp->page = CPM_CR_FCC1_PAGE; + ecp->sblock = CPM_CR_FCC1_SBLOCK; + break; + + case 1: /* FCC2 */ + ecp->proff = PROFF_FCC2; + ecp->page = CPM_CR_FCC2_PAGE; + ecp->sblock = CPM_CR_FCC2_SBLOCK; + break; + + case 2: /* FCC3 */ + ecp->proff = PROFF_FCC3; + ecp->page = CPM_CR_FCC3_PAGE; + ecp->sblock = CPM_CR_FCC3_SBLOCK; + break; + } + + /* + * set up tx buffers and bds + */ + + for (i = 0; i < ELBT_NTXBD; i++) { + cbd_t *bdp = &ecp->txbd[i]; + uchar *bp = &ecp->txbufs[i][0]; + + bdp->cbd_bufaddr = (uint)bp; + /* room for crc */ + bdp->cbd_datlen = ELBT_BUFSZ - ELBT_CRCSZ; + bdp->cbd_sc = BD_ENET_TX_READY | BD_ENET_TX_PAD | \ + BD_ENET_TX_LAST | BD_ENET_TX_TC; + + memset ((void *)bp, patbytes[i], ELBT_BUFSZ); + NetSetEther (bp, NetBcastAddr, 0x8000); + } + ecp->txbd[ELBT_NTXBD - 1].cbd_sc |= BD_ENET_TX_WRAP; + + /* + * set up rx buffers and bds + */ + + for (i = 0; i < ELBT_NRXBD; i++) { + cbd_t *bdp = &ecp->rxbd[i]; + uchar *bp = &ecp->rxbufs[i][0]; + + bdp->cbd_bufaddr = (uint)bp; + bdp->cbd_datlen = 0; + bdp->cbd_sc = BD_ENET_RX_EMPTY; + + memset ((void *)bp, 0, ELBT_BUFSZ); + } + ecp->rxbd[ELBT_NRXBD - 1].cbd_sc |= BD_ENET_RX_WRAP; + + /* + * set up the FCC channel hardware + */ + + /* 28.9 - (4): GFMR: disable tx/rx, CCITT CRC, Mode Ethernet */ + fcp->fcc_gfmr = FCC_GFMR_MODE_ENET | FCC_GFMR_TCRC_32; + + /* 28.9 - (5): FPSMR: fd, enet CRC, Promis, RMON, Rx SHort */ + fcp->fcc_fpsmr = FCC_PSMR_FDE | FCC_PSMR_LPB | \ + FCC_PSMR_ENCRC | FCC_PSMR_PRO | \ + FCC_PSMR_MON | FCC_PSMR_RSH; + + /* 28.9 - (6): FDSR: Ethernet Syn */ + fcp->fcc_fdsr = 0xD555; + + /* 29.9 - (7): initialise parameter ram */ + fpp = (fcc_enet_t *)&(immr->im_dprambase[ecp->proff]); + + /* clear whole struct to make sure all resv fields are zero */ + memset ((void *)fpp, 0, sizeof (fcc_enet_t)); + + /* + * common Parameter RAM area + * + * Allocate space in the reserved FCC area of DPRAM for the + * internal buffers. No one uses this space (yet), so we + * can do this. Later, we will add resource management for + * this area. + */ + addr = CPM_FCC_SPECIAL_BASE + (c * 64); + fpp->fen_genfcc.fcc_riptr = addr; + fpp->fen_genfcc.fcc_tiptr = addr + 32; + + /* + * Set maximum bytes per receive buffer. + * It must be a multiple of 32. + * buffers are in 60x bus memory. + */ + fpp->fen_genfcc.fcc_mrblr = PKT_MAXBLR_SIZE; + fpp->fen_genfcc.fcc_rstate = (CPMFCR_GBL | CPMFCR_EB) << 24; + fpp->fen_genfcc.fcc_rbase = (unsigned int)(&ecp->rxbd[0]); + fpp->fen_genfcc.fcc_tstate = (CPMFCR_GBL | CPMFCR_EB) << 24; + fpp->fen_genfcc.fcc_tbase = (unsigned int)(&ecp->txbd[0]); + + /* protocol-specific area */ + fpp->fen_cmask = 0xdebb20e3; /* CRC mask */ + fpp->fen_cpres = 0xffffffff; /* CRC preset */ + fpp->fen_retlim = 15; /* Retry limit threshold */ + fpp->fen_mflr = PKT_MAXBUF_SIZE;/* max frame length register */ + + /* + * Set Ethernet station address. + * + * This is supplied in the board information structure, so we + * copy that into the controller. + * So, far we have only been given one Ethernet address. We use + * the same address for all channels + */ +#define ea gd->bd->bi_enetaddr + fpp->fen_paddrh = (ea[5] << 8) + ea[4]; + fpp->fen_paddrm = (ea[3] << 8) + ea[2]; + fpp->fen_paddrl = (ea[1] << 8) + ea[0]; +#undef ea + + fpp->fen_minflr = PKT_MINBUF_SIZE; /* min frame len register */ + /* + * pad pointer. use tiptr since we don't need + * a specific padding char + */ + fpp->fen_padptr = fpp->fen_genfcc.fcc_tiptr; + fpp->fen_maxd1 = PKT_MAXDMA_SIZE; /* max DMA1 length */ + fpp->fen_maxd2 = PKT_MAXDMA_SIZE; /* max DMA2 length */ + fpp->fen_rfthr = 1; + fpp->fen_rfcnt = 1; + + /* 28.9 - (8): clear out events in FCCE */ + fcp->fcc_fcce = ~0x0; + + /* 28.9 - (9): FCCM: mask all events */ + fcp->fcc_fccm = 0; + + /* 28.9 - (10-12): we don't use ethernet interrupts */ + + /* 28.9 - (13) + * + * Let's re-initialize the channel now. We have to do it later + * than the manual describes because we have just now finished + * the BD initialization. + */ + cp->cp_cpcr = mk_cr_cmd (ecp->page, ecp->sblock, \ + 0x0c, CPM_CR_INIT_TRX) | CPM_CR_FLG; + do { + __asm__ __volatile__ ("eieio"); + } while (cp->cp_cpcr & CPM_CR_FLG); + } + + puts (" done\nStarting test... (Ctrl-C to Finish)\n"); + + /* + * Note: don't want serial output from here until the end of the + * test - the delays would probably stuff things up. + */ + + clear_ctrlc (); + runtime = get_timer (0); + + do { + nclosed = 0; + + for (c = 0; c < 3; c++) { + volatile fcc_t *fcp = &immr->im_fcc[c]; + elbt_chan *ecp = &elbt_chans[c]; + int i; + + switch (ecp->state) { + + case Idle: + /* + * set the channel Running ... + */ + + /* 28.9 - (14): enable tx/rx in gfmr */ + fcp->fcc_gfmr |= FCC_GFMR_ENT | FCC_GFMR_ENR; + + ecp->state = Running; + break; + + case Running: + /* + * (while Running only) check for + * termination of the test + */ + + (void)ctrlc (); + + if (had_ctrlc ()) { + /* + * initiate a "graceful stop transmit" + * on the channel + */ + cp->cp_cpcr = mk_cr_cmd (ecp->page, \ + ecp->sblock, 0x0c, \ + CPM_CR_GRACEFUL_STOP_TX) | \ + CPM_CR_FLG; + do { + __asm__ __volatile__ ("eieio"); + } while (cp->cp_cpcr & CPM_CR_FLG); + + ecp->clstime = get_timer (0); + ecp->state = Closing; + } + /* fall through ... */ + + case Closing: + /* + * (while Running or Closing) poll the channel: + * - check for any non-READY tx buffers and + * make them ready + * - check for any non-EMPTY rx buffers and + * check that they were received correctly, + * adjust counters etc, then make empty + */ + + for (i = 0; i < ELBT_NTXBD; i++) { + cbd_t *bdp = &ecp->txbd[i]; + ushort sc = bdp->cbd_sc; + + if ((sc & BD_ENET_TX_READY) != 0) + continue; + + /* + * this frame has finished + * transmitting + */ + ecp->nsent++; + + if (sc & BD_ENET_TX_STATS) { + ulong n; + + /* + * we had an error on + * the transmission + */ + n = ecp->ntxerr++; + if (n < ELBT_MAXTXERR) + ecp->txerrs[n] = sc; + + if (sc & BD_ENET_TX_DEF) + ecp->txeacc.def++; + if (sc & BD_ENET_TX_HB) + ecp->txeacc.hb++; + if (sc & BD_ENET_TX_LC) + ecp->txeacc.lc++; + if (sc & BD_ENET_TX_RL) + ecp->txeacc.rl++; + if (sc & BD_ENET_TX_RCMASK) + ecp->txeacc.rc++; + if (sc & BD_ENET_TX_UN) + ecp->txeacc.un++; + if (sc & BD_ENET_TX_CSL) + ecp->txeacc.csl++; + + bdp->cbd_sc &= \ + ~BD_ENET_TX_STATS; + } + + if (ecp->state == Closing) + ecp->clstime = get_timer (0); + + /* make it ready again */ + bdp->cbd_sc |= BD_ENET_TX_READY; + } + + for (i = 0; i < ELBT_NRXBD; i++) { + cbd_t *bdp = &ecp->rxbd[i]; + ushort sc = bdp->cbd_sc, mask; + + if ((sc & BD_ENET_RX_EMPTY) != 0) + continue; + + /* we have a new frame in this buffer */ + ecp->nrcvd++; + + mask = BD_ENET_RX_LAST|BD_ENET_RX_FIRST; + if ((sc & mask) != mask) { + /* somethings wrong here ... */ + if (!(sc & BD_ENET_RX_LAST)) + ecp->rxeacc._l++; + if (!(sc & BD_ENET_RX_FIRST)) + ecp->rxeacc._f++; + } + + if (sc & BD_ENET_RX_STATS) { + ulong n; + + /* + * we had some sort of error + * on the frame + */ + n = ecp->nrxerr++; + if (n < ELBT_MAXRXERR) + ecp->rxerrs[n] = sc; + + if (sc & BD_ENET_RX_MISS) + ecp->rxeacc.m++; + if (sc & BD_ENET_RX_BC) + ecp->rxeacc.bc++; + if (sc & BD_ENET_RX_MC) + ecp->rxeacc.mc++; + if (sc & BD_ENET_RX_LG) + ecp->rxeacc.lg++; + if (sc & BD_ENET_RX_NO) + ecp->rxeacc.no++; + if (sc & BD_ENET_RX_SH) + ecp->rxeacc.sh++; + if (sc & BD_ENET_RX_CR) + ecp->rxeacc.cr++; + if (sc & BD_ENET_RX_OV) + ecp->rxeacc.ov++; + if (sc & BD_ENET_RX_CL) + ecp->rxeacc.cl++; + + bdp->cbd_sc &= \ + ~BD_ENET_RX_STATS; + } + else { + ushort datlen = bdp->cbd_datlen; + Ethernet_t *ehp; + ushort prot; + int ours, tb, n, nbytes; + + ehp = (Ethernet_t *) \ + &ecp->rxbufs[i][0]; + + ours = memcmp (ehp->et_src, \ + NetOurEther, 6); + + prot = swap16 (ehp->et_protlen); + tb = prot & 0x8000; + n = prot & 0x7fff; + + nbytes = ELBT_BUFSZ - \ + offsetof (Ethernet_t, \ + et_dsap) - \ + ELBT_CRCSZ; + + /* check the frame is correct */ + if (datlen != ELBT_BUFSZ) + ecp->rxeacc.badlen++; + else if (!ours) + ecp->rxeacc.badsrc++; + else if (!tb || n >= ELBT_NTXBD) + ecp->rxeacc.badtyp++; + else { + ulong patword = \ + patwords[n]; + uint nbb; + + nbb = badbits ( \ + &ehp->et_dsap, \ + nbytes, \ + patword); + + ecp->rxeacc.badbit += \ + nbb; + } + } + + if (ecp->state == Closing) + ecp->clstime = get_timer (0); + + /* make it empty again */ + bdp->cbd_sc |= BD_ENET_RX_EMPTY; + } + + if (ecp->state != Closing) + break; + + /* + * (while Closing) check to see if + * waited long enough + */ + + if (get_timer (ecp->clstime) >= ELBT_CLSWAIT) { + /* write GFMR: disable tx/rx */ + fcp->fcc_gfmr &= \ + ~(FCC_GFMR_ENT | FCC_GFMR_ENR); + ecp->state = Closed; + } + + break; + + case Closed: + nclosed++; + break; + } + } + + } while (nclosed < 3); + + runtime = get_timer (runtime); + if (runtime <= ELBT_CLSWAIT) { + printf ("Whoops! somehow elapsed time (%ld) is wrong (<= %d)\n", + runtime, ELBT_CLSWAIT); + return; + } + nmsec = runtime - ELBT_CLSWAIT; + + printf ("Test Finished in %ldms (plus %dms close wait period)!\n\n", + nmsec, ELBT_CLSWAIT); + + /* + * now print stats + */ + + for (c = 0; c < 3; c++) { + elbt_chan *ecp = &elbt_chans[c]; + uint rxpps, txpps, nerr; + + rxpps = (ecp->nrcvd * 1000) / nmsec; + txpps = (ecp->nsent * 1000) / nmsec; + + printf ("Channel %d: %d rcvd (%d pps, %d rxerrs), " + "%d sent (%d pps, %d txerrs)\n\n", c, + ecp->nrcvd, rxpps, ecp->nrxerr, + ecp->nsent, txpps, ecp->ntxerr); + + if ((nerr = ecp->nrxerr) > 0) { + ulong i; + + printf ("\tFirst %d rx errs:", nerr); + for (i = 0; i < nerr; i++) + printf (" %04x", ecp->rxerrs[i]); + puts ("\n"); + } + + if ((nerr = ecp->ntxerr) > 0) { + ulong i; + + printf ("\tFirst %d tx errs:", nerr); + for (i = 0; i < nerr; i++) + printf (" %04x", ecp->txerrs[i]); + puts ("\n"); + } + } + + puts ("Receive Error Counts:\n"); + for (c = 0; c < 3; c++) + bases[c] = (uchar *)&elbt_chans[c].rxeacc; + print_desc (rxeacc_descs, rxeacc_ndesc, bases, 3); + + puts ("\nTransmit Error Counts:\n"); + for (c = 0; c < 3; c++) + bases[c] = (uchar *)&elbt_chans[c].txeacc; + print_desc (txeacc_descs, txeacc_ndesc, bases, 3); + + puts ("\nRMON(-like) Counters:\n"); + for (c = 0; c < 3; c++) + bases[c] = (uchar *)&immr->im_dprambase[elbt_chans[c].proff]; + print_desc (epram_descs, epram_ndesc, bases, 3); +} + +#endif /* CONFIG_ETHER_LOOPBACK_TEST */ + #endif /* CONFIG_ETHER_ON_FCC && CFG_CMD_NET && CONFIG_NET_MULTI */ |