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 */
projects / people / ms / u-boot.git / blobdiff