diff options
Diffstat (limited to '')
| -rw-r--r-- | c/src/libchip/network/i82586.c | 106 |
1 files changed, 53 insertions, 53 deletions
diff --git a/c/src/libchip/network/i82586.c b/c/src/libchip/network/i82586.c index 788641d027..2afd015d8b 100644 --- a/c/src/libchip/network/i82586.c +++ b/c/src/libchip/network/i82586.c @@ -237,12 +237,12 @@ char *bitmask_snprintf(unsigned long value, const char *format, char *buf, int b { char *b = buf; int bit = 31; - + while (bit-- > *format) value <<= 1; format++; - + while (*format) { if (value & 0x80000000) @@ -252,13 +252,13 @@ char *bitmask_snprintf(unsigned long value, const char *format, char *buf, int b *b++ = '0'; *b++ = ','; - + while (bit-- > *format) value <<= 1; - + format++; } - + *b = '\0'; return buf; } @@ -268,7 +268,7 @@ char *ether_sprintf(unsigned char *addr) static char buf[32]; char *b = buf; int i; - + for (i = 0; i < ETHER_ADDR_LEN; i++) { sprintf(b, "%02x:", *addr++); @@ -309,17 +309,17 @@ i82586_attach(struct rtems_bsdnet_ifconfig *config, int attaching) char *name; int unit; int mtu; - + /* * Parse driver name */ - + if ((unit = rtems_bsdnet_parse_driver_name (config, &name)) < 0) return 0; - - sc = config->drv_ctrl; + + sc = config->drv_ctrl; ifp = &sc->arpcom.ac_if; - + #if I82586_DEBUG sc->sc_debug = 0; //IED_TINT | IED_XMIT; #endif @@ -331,18 +331,18 @@ i82586_attach(struct rtems_bsdnet_ifconfig *config, int attaching) printf ("Driver `%s' already in use.\n", config->name); return 0; } - + /* * Process options */ - + memcpy (sc->arpcom.ac_enaddr, config->hardware_address, ETHER_ADDR_LEN); - + if (config->mtu) mtu = config->mtu; else mtu = ETHERMTU; - + ifp->if_softc = sc; ifp->if_unit = unit; ifp->if_name = name; @@ -514,7 +514,7 @@ iexmit(struct ie_softc *sc) #if I82586_DEBUG I82586_TRACE(sc, I82586_TX_EMIT, cur); #endif - + #if I82586_DEBUG if (sc->sc_debug & IED_XMIT) printf("%s: xmit buffer %d\n", sc->arpcom.ac_if.if_name, cur); @@ -611,7 +611,7 @@ i82586_cmd_wait(struct ie_softc *sc) off = IE_SCB_STATUS(sc->scb); printf("i82586_cmd_wait: timo(%ssync): scb status: 0x%x, cmd: 0x%x\n", - sc->async_cmd_inprogress?"a":"", + sc->async_cmd_inprogress?"a":"", sc->ie_bus_read16(sc, off), cmd); return (1); /* Timeout */ @@ -726,7 +726,7 @@ i82586_intr(rtems_vector_number vec, void *arg) static unsigned long icnt = 0; I82586_TRACE(sc, I82586_INTS_REQ, icnt++); #endif - + /* * Implementation dependent interrupt handling. It must at least * disabled interrupts from the i82586. It is hoped this can @@ -756,7 +756,7 @@ i82586_intr_task(void *arg) u_int status; int off; int reset; - + /* * Not sure this is a good idea but as a out path exists and * roads lead to it, it seems ok. @@ -775,14 +775,14 @@ i82586_intr_task(void *arg) #endif reset = 0; - + while ((status & IE_ST_WHENCE) != 0) { #if I82586_DEBUG if (sc->sc_debug) printf ("%s: -------\n%s: scbstatus=0x%x\n", sc->arpcom.ac_if.if_name, sc->arpcom.ac_if.if_name, status); #endif - + #if 1 /* Ack interrupts FIRST in case we receive more during the ISR. */ ie_ack(sc, status & IE_ST_WHENCE); @@ -816,7 +816,7 @@ i82586_intr_task(void *arg) /* * Interrupt ACK was posted asynchronously; wait for * completion here before reading SCB status again. - * + * * If ACK fails, try to reset the chip, in hopes that * it helps. */ @@ -825,14 +825,14 @@ i82586_intr_task(void *arg) break; } #endif - + IE_BUS_BARRIER(sc, off, 2, BUS_SPACE_BARRIER_READ); status = sc->ie_bus_read16(sc, off); #if I82586_DEBUG I82586_TRACE(sc, I82586_INTS_LOOPS, status); #endif } - + if (reset) { #if I82586_DEBUG printf("%s: intr reset; status=0x%x\n", sc->arpcom.ac_if.if_name, status); @@ -840,11 +840,11 @@ i82586_intr_task(void *arg) i82586_cmd_wait(sc); i82586_reset(sc, 1); } - + #if I82586_DEBUG I82586_TRACE(sc, I82586_INTS_OUT, status); #endif - + if (sc->intrhook) (sc->intrhook)(sc, INTR_EXIT); } @@ -861,7 +861,7 @@ i82586_rint(struct ie_softc *sc, int scbstatus) #if I82586_DEBUG I82586_TRACE(sc, I82586_RX_INT, scbstatus); - + if (sc->sc_debug & IED_RINT) printf("%s: rint: status 0x%x\n", sc->arpcom.ac_if.if_name, scbstatus); @@ -904,7 +904,7 @@ i82586_rint(struct ie_softc *sc, int scbstatus) */ i82586_rx_errors(sc, i, status); drop = 1; - + #if I82586_DEBUG I82586_TRACE(sc, I82586_RX_DROP, status); #endif @@ -1294,7 +1294,7 @@ ie_readframe(struct ie_softc *sc, int num) /* frame number to read */ */ ether_input (&sc->arpcom.ac_if, eh, m); sc->arpcom.ac_if.if_ipackets++; - + #if I82586_DEBUG I82586_TRACE(sc, I82586_RX_OK, sc->arpcom.ac_if.if_ipackets); #endif @@ -1309,14 +1309,14 @@ void i82586_start(struct ifnet *ifp) { struct ie_softc *sc = ifp->if_softc; - + if ((ifp->if_flags & (IFF_RUNNING | IFF_OACTIVE)) != IFF_RUNNING) return; - + #if I82586_DEBUG I82586_TRACE(sc, I82586_TX_REQ, sc->xmit_busy); #endif - + rtems_event_send (sc->tx_task, i82586_TX_EVENT); } @@ -1330,10 +1330,10 @@ i82586_tx_task(void *arg) rtems_bsdnet_event_receive (i82586_TX_EVENT, RTEMS_WAIT | RTEMS_EVENT_ANY, 0, &events); - + #if I82586_DEBUG I82586_TRACE(sc, I82586_TX_EVT, sc->xmit_busy); - + if (sc->sc_debug) printf ("%s: =======\n", sc->arpcom.ac_if.if_name); #endif @@ -1350,11 +1350,11 @@ i82586_start_tx(struct ie_softc *sc) int buffer, head, xbase; u_short len; int s; - + #if I82586_DEBUG I82586_TRACE(sc, I82586_START_TX, sc->xmit_busy); #endif - + if ((ifp->if_flags & (IFF_RUNNING | IFF_OACTIVE)) != IFF_RUNNING) { #if I82586_DEBUG @@ -1362,7 +1362,7 @@ i82586_start_tx(struct ie_softc *sc) #endif return; } - + for (;;) { if (sc->xmit_busy == NTXBUF) { ifp->if_flags |= IFF_OACTIVE; @@ -1421,14 +1421,14 @@ i82586_start_tx(struct ie_softc *sc) #if I82586_DEBUG I82586_TRACE(sc, I82586_TX_START, sc->xmit_busy); #endif - + s = splnet(); /* Start the first packet transmitting. */ if (sc->xmit_busy == 0) iexmit(sc); sc->xmit_busy++; - + splx(s); } } @@ -1770,7 +1770,7 @@ ie_ia_setup(struct ie_softc *sc, int cmdbuf) (sc->memcopyout)(sc, sc->arpcom.ac_enaddr, IE_CMD_IAS_EADDR(cmdbuf), ETHER_ADDR_LEN); - + cmdresult = i82586_start_cmd(sc, IE_CUC_START, cmdbuf, IE_STAT_COMPL, 0); status = sc->ie_bus_read16(sc, IE_CMD_COMMON_STATUS(cmdbuf)); if (cmdresult != 0) { @@ -1852,13 +1852,13 @@ i82586_init(void *arg) sc->trace_flow_wrap = 0; #endif sc->trace_flow_in = 0; - + cmd = sc->buf_area; - + #if I82586_DEBUG printf ("%s: sc_debug at 0x%08x\n", sc->arpcom.ac_if.if_name, (unsigned int) &sc->sc_debug); #endif - + /* * Send the configure command first. */ @@ -1923,7 +1923,7 @@ i82586_start_transceiver(struct ie_softc *sc) #if I82586_DEBUG I82586_TRACE(sc, I82586_RX_START, 0); #endif - + /* * Start RU at current position in frame & RBD lists. */ @@ -2075,7 +2075,7 @@ void i82586_mediastatus(struct ifnet *ifp, struct ifmediareq *ifmr) { struct ie_softc *sc = ifp->if_softc; - + if (sc->sc_mediastatus) (*sc->sc_mediastatus)(sc, ifmr); } @@ -2104,13 +2104,13 @@ print_softie(struct ie_softc *sc) "TX_ACTIVE", "TRACE_CNT" }; - + int i; - + printf("i82586 %s:\n", sc->arpcom.ac_if.if_name); printf(" iobase=%p\n", sc->sc_iobase); - + printf(" scp=0x%08x\t\tiscp=0x%08x\t\tscb=0x%08x\n", sc->scp, sc->iscp, sc->scb); printf(" buf_area=0x%08x\tbuf_area_sz=0x%08x\n", @@ -2139,7 +2139,7 @@ print_softie(struct ie_softc *sc) int in; int lfdone = 0; char *tabs; - + if (!sc->trace_flow_wrap) { cnt = sc->trace_flow_in; in = 0; @@ -2152,7 +2152,7 @@ print_softie(struct ie_softc *sc) sc->trace_flow_in = sc->trace_flow_wrap = 0; cnt /= 2; - + for (i = 0; i < cnt; i++) { if (!lfdone) { switch (sc->trace_flow[in]) { @@ -2168,7 +2168,7 @@ print_softie(struct ie_softc *sc) tabs = "\t\t"; else tabs = "\t"; - + printf(" %d\t%s%s0x%08x (%d)\n", i, trace_labels[sc->trace_flow[in]], tabs, sc->trace_flow[in + 1], sc->trace_flow[in + 1]); @@ -2179,9 +2179,9 @@ print_softie(struct ie_softc *sc) lfdone = 1; printf("\n"); } - + in += 2; - + if (in >= I82586_TRACE_FLOW) in = 0; } |