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authorRalf Corsepius <ralf.corsepius@rtems.org>2004-04-21 10:43:04 +0000
committerRalf Corsepius <ralf.corsepius@rtems.org>2004-04-21 10:43:04 +0000
commit6128a4aa5e791ed4e0a655bfd346a52d92da7883 (patch)
treeaf53ca3f67ce405b6fbc6c98399c8e0c87e01a9e /c/src/lib/libbsp/powerpc/eth_comm/network/network.c
parent2004-04-20 Ralf Corsepius <ralf_corsepius@rtems.org> (diff)
downloadrtems-6128a4aa5e791ed4e0a655bfd346a52d92da7883.tar.bz2
Remove stray white spaces.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/eth_comm/network/network.c')
-rw-r--r--c/src/lib/libbsp/powerpc/eth_comm/network/network.c270
1 files changed, 135 insertions, 135 deletions
diff --git a/c/src/lib/libbsp/powerpc/eth_comm/network/network.c b/c/src/lib/libbsp/powerpc/eth_comm/network/network.c
index 5a280e4eae..4ed7a0daa1 100644
--- a/c/src/lib/libbsp/powerpc/eth_comm/network/network.c
+++ b/c/src/lib/libbsp/powerpc/eth_comm/network/network.c
@@ -142,9 +142,9 @@ static void m860_scc1_interrupt_handler ()
*/
if ((m8xx.scc1.sccm & 0x8) && (m8xx.scc1.scce & 0x8)) {
m8xx.scc1.scce = 0x8;
- /* I don't think the next line is needed. It was in
+ /* I don't think the next line is needed. It was in
* the 68360 stuff, though.
- * m8xx.scc1.sccm &= ~0x8;
+ * m8xx.scc1.sccm &= ~0x8;
*/
enet_driver[0].rxInterrupts++;
rtems_event_send (enet_driver[0].rxDaemonTid, INTERRUPT_EVENT);
@@ -155,9 +155,9 @@ static void m860_scc1_interrupt_handler ()
*/
if ((m8xx.scc1.sccm & 0x12) && (m8xx.scc1.scce & 0x12)) {
m8xx.scc1.scce = 0x12;
- /* I don't think the next line is needed. It was in
+ /* I don't think the next line is needed. It was in
* the 68360 stuff, though.
- * m8xx.scc1.sccm &= ~0x12;
+ * m8xx.scc1.sccm &= ~0x12;
*/
enet_driver[0].txInterrupts++;
rtems_event_send (enet_driver[0].txDaemonTid, INTERRUPT_EVENT);
@@ -177,7 +177,7 @@ static void m860_fec_interrupt_handler ()
enet_driver[0].rxInterrupts++;
rtems_event_send (enet_driver[0].rxDaemonTid, INTERRUPT_EVENT);
}
-
+
/*
* Buffer transmitted or transmitter error?
*/
@@ -203,17 +203,17 @@ m860_scc_initialize_hardware (struct m860_enet_struct *sc)
{
int i;
unsigned char *hwaddr;
-
+
/*
* Configure port A CLK1, CLK2, TXD1 and RXD1 pins
*/
m8xx.papar |= 0x303;
m8xx.padir &= ~0x303;
m8xx.paodr &= ~0x303;
-
+
/*
* Configure port C CTS1* and CD1* pins, and PC4-PC7
- *
+ *
*/
m8xx.pcpar &= ~0x30;
m8xx.pcdir |= 0x0f00;
@@ -221,28 +221,28 @@ m860_scc_initialize_hardware (struct m860_enet_struct *sc)
m8xx.pcso |= 0x30;
m8xx.pcdat &= ~0x0f00; /* Clear LOOP */
m8xx.pcdat |= 0x0700; /* Set FULDL, TPSQEL, TPAPCE */
-
+
/*
* Connect CLK1 and CLK2 to SCC1
*/
m8xx.sicr &= ~0xFF;
m8xx.sicr |= (5 << 3) | 4;
-
+
/*
* Initialize SDMA configuration register
*/
m8xx.sdcr = 1;
-
+
/*
* Allocate mbuf pointers
*/
- sc->rxMbuf = malloc (sc->rxBdCount * sizeof *sc->rxMbuf,
+ sc->rxMbuf = malloc (sc->rxBdCount * sizeof *sc->rxMbuf,
M_MBUF, M_NOWAIT);
- sc->txMbuf = malloc (sc->txBdCount * sizeof *sc->txMbuf,
+ sc->txMbuf = malloc (sc->txBdCount * sizeof *sc->txMbuf,
M_MBUF, M_NOWAIT);
if (!sc->rxMbuf || !sc->txMbuf)
rtems_panic ("No memory for mbuf pointers",0);
-
+
/*
* Set receiver and transmitter buffer descriptor bases
*/
@@ -250,46 +250,46 @@ m860_scc_initialize_hardware (struct m860_enet_struct *sc)
sc->txBdBase = m8xx_bd_allocate(sc->txBdCount);
m8xx.scc1p.rbase = (char *)sc->rxBdBase - (char *)&m8xx;
m8xx.scc1p.tbase = (char *)sc->txBdBase - (char *)&m8xx;
-
+
/*
* Send "Init parameters" command
*/
m8xx_cp_execute_cmd (M8xx_CR_OP_INIT_RX_TX | M8xx_CR_CHAN_SCC1);
-
+
/*
* Set receive and transmit function codes
*/
m8xx.scc1p.rfcr = M8xx_RFCR_MOT | M8xx_RFCR_DMA_SPACE(0);
m8xx.scc1p.tfcr = M8xx_TFCR_MOT | M8xx_TFCR_DMA_SPACE(0);
-
+
/*
* Set maximum receive buffer length
*/
m8xx.scc1p.mrblr = RBUF_SIZE;
-
+
/*
* Set CRC parameters
*/
m8xx.scc1p.un.ethernet.c_pres = 0xFFFFFFFF;
m8xx.scc1p.un.ethernet.c_mask = 0xDEBB20E3;
-
+
/*
* Clear diagnostic counters
*/
m8xx.scc1p.un.ethernet.crcec = 0;
m8xx.scc1p.un.ethernet.alec = 0;
m8xx.scc1p.un.ethernet.disfc = 0;
-
+
/*
* Set pad value
*/
m8xx.scc1p.un.ethernet.pads = 0x8888;
-
+
/*
* Set retry limit
*/
m8xx.scc1p.un.ethernet.ret_lim = 15;
-
+
/*
* Set maximum and minimum frame length
*/
@@ -297,7 +297,7 @@ m860_scc_initialize_hardware (struct m860_enet_struct *sc)
m8xx.scc1p.un.ethernet.minflr = 64;
m8xx.scc1p.un.ethernet.maxd1 = RBUF_SIZE;
m8xx.scc1p.un.ethernet.maxd2 = RBUF_SIZE;
-
+
/*
* Clear group address hash table
*/
@@ -305,21 +305,21 @@ m860_scc_initialize_hardware (struct m860_enet_struct *sc)
m8xx.scc1p.un.ethernet.gaddr2 = 0;
m8xx.scc1p.un.ethernet.gaddr3 = 0;
m8xx.scc1p.un.ethernet.gaddr4 = 0;
-
+
/*
* Set our physical address
*/
hwaddr = sc->arpcom.ac_enaddr;
-
+
m8xx.scc1p.un.ethernet.paddr_h = (hwaddr[5] << 8) | hwaddr[4];
m8xx.scc1p.un.ethernet.paddr_m = (hwaddr[3] << 8) | hwaddr[2];
m8xx.scc1p.un.ethernet.paddr_l = (hwaddr[1] << 8) | hwaddr[0];
-
+
/*
* Aggressive retry
*/
m8xx.scc1p.un.ethernet.p_per = 0;
-
+
/*
* Clear individual address hash table
*/
@@ -327,14 +327,14 @@ m860_scc_initialize_hardware (struct m860_enet_struct *sc)
m8xx.scc1p.un.ethernet.iaddr2 = 0;
m8xx.scc1p.un.ethernet.iaddr3 = 0;
m8xx.scc1p.un.ethernet.iaddr4 = 0;
-
+
/*
* Clear temp address
*/
m8xx.scc1p.un.ethernet.taddr_l = 0;
m8xx.scc1p.un.ethernet.taddr_m = 0;
m8xx.scc1p.un.ethernet.taddr_h = 0;
-
+
/*
* Set up receive buffer descriptors
*/
@@ -351,12 +351,12 @@ m860_scc_initialize_hardware (struct m860_enet_struct *sc)
}
sc->txBdHead = sc->txBdTail = 0;
sc->txBdActiveCount = 0;
-
+
/*
* Clear any outstanding events
*/
m8xx.scc1.scce = 0xFFFF;
-
+
/*
* Set up interrupts
*/
@@ -364,20 +364,20 @@ m860_scc_initialize_hardware (struct m860_enet_struct *sc)
rtems_panic ("Can't attach M8xx SCC1 interrupt handler\n",0);
}
m8xx.scc1.sccm = 0; /* No interrupts unmasked till necessary */
-
+
/*
* Set up General SCC Mode Register
* Ethernet configuration
*/
m8xx.scc1.gsmr_h = 0x0;
m8xx.scc1.gsmr_l = 0x1088000c;
-
+
/*
* Set up data synchronization register
* Ethernet synchronization pattern
*/
m8xx.scc1.dsr = 0xd555;
-
+
/*
* Set up protocol-specific mode register
* No Heartbeat check
@@ -395,13 +395,13 @@ m860_scc_initialize_hardware (struct m860_enet_struct *sc)
* Disable full-duplex operation
*/
m8xx.scc1.psmr = 0x080A | (sc->acceptBroadcast ? 0 : 0x100);
-
+
/*
* Enable the TENA (RTS1*) pin
*/
m8xx.pcpar |= 0x1;
m8xx.pcdir &= ~0x1;
-
+
/*
* Enable receiver and transmitter
*/
@@ -433,7 +433,7 @@ m860_fec_initialize_hardware (struct m860_enet_struct *sc)
*/
m8xx.fec.ecntrl=0x1;
- /*
+ /*
* Put ethernet transciever in reset
*/
m8xx.pgcra |= 0x80;
@@ -452,10 +452,10 @@ m860_fec_initialize_hardware (struct m860_enet_struct *sc)
/*
* Set SIU interrupt level to LVL2
- *
+ *
*/
m8xx.fec.ivec = ((((unsigned) BSP_FAST_ETHERNET_CTRL)/2) << 29);
-
+
/*
* Set the TX and RX fifo sizes. For now, we'll split it evenly
*/
@@ -468,7 +468,7 @@ m860_fec_initialize_hardware (struct m860_enet_struct *sc)
* Set our physical address
*/
hwaddr = sc->arpcom.ac_enaddr;
-
+
m8xx.fec.addr_low = (hwaddr[0] << 24) | (hwaddr[1] << 16) |
(hwaddr[2] << 8) | (hwaddr[3] << 0);
m8xx.fec.addr_high = (hwaddr[4] << 24) | (hwaddr[5] << 16);
@@ -487,13 +487,13 @@ m860_fec_initialize_hardware (struct m860_enet_struct *sc)
/*
* Allocate mbuf pointers
*/
- sc->rxMbuf = malloc (sc->rxBdCount * sizeof *sc->rxMbuf,
+ sc->rxMbuf = malloc (sc->rxBdCount * sizeof *sc->rxMbuf,
M_MBUF, M_NOWAIT);
- sc->txMbuf = malloc (sc->txBdCount * sizeof *sc->txMbuf,
+ sc->txMbuf = malloc (sc->txBdCount * sizeof *sc->txMbuf,
M_MBUF, M_NOWAIT);
if (!sc->rxMbuf || !sc->txMbuf)
rtems_panic ("No memory for mbuf pointers",0);
-
+
/*
* Set receiver and transmitter buffer descriptor bases
*/
@@ -501,7 +501,7 @@ m860_fec_initialize_hardware (struct m860_enet_struct *sc)
sc->txBdBase = m8xx_bd_allocate(sc->txBdCount);
m8xx.fec.r_des_start = (int)sc->rxBdBase;
m8xx.fec.x_des_start = (int)sc->txBdBase;
-
+
/*
* Set up Receive Control Register:
* Not promiscuous mode
@@ -535,17 +535,17 @@ m860_fec_initialize_hardware (struct m860_enet_struct *sc)
m8xx.sdcr = 1;
/*
- * Set MII speed to 2.5 MHz for 25 Mhz system clock
+ * Set MII speed to 2.5 MHz for 25 Mhz system clock
*/
m8xx.fec.mii_speed = 0x0a;
m8xx.fec.mii_data = 0x58021000;
-
+
/*
* Set up receive buffer descriptors
*/
for (i = 0 ; i < sc->rxBdCount ; i++)
(sc->rxBdBase + i)->status = 0;
-
+
/*
* Set up transmit buffer descriptors
*/
@@ -555,13 +555,13 @@ m860_fec_initialize_hardware (struct m860_enet_struct *sc)
}
sc->txBdHead = sc->txBdTail = 0;
sc->txBdActiveCount = 0;
-
-
+
+
/*
* Mask all FEC interrupts and clear events
*/
- m8xx.fec.imask = M8xx_FEC_IEVENT_TFINT |
+ m8xx.fec.imask = M8xx_FEC_IEVENT_TFINT |
M8xx_FEC_IEVENT_RFINT;
m8xx.fec.ievent = ~0;
@@ -589,7 +589,7 @@ m860Enet_retire_tx_bd (struct m860_enet_struct *sc)
int i;
int nRetired;
struct mbuf *m, *n;
-
+
i = sc->txBdTail;
nRetired = 0;
while ((sc->txBdActiveCount != 0)
@@ -615,7 +615,7 @@ m860Enet_retire_tx_bd (struct m860_enet_struct *sc)
enet_driver[0].txRetryLimit++;
if (status & M8xx_BD_UNDERRUN)
enet_driver[0].txUnderrun++;
-
+
/*
* Restart the transmitter
*/
@@ -661,7 +661,7 @@ scc_rxDaemon (void *arg)
uint16_t status;
m8xxBufferDescriptor_t *rxBd;
int rxBdIndex;
-
+
/*
* Allocate space for incoming packets and start reception
*/
@@ -678,14 +678,14 @@ scc_rxDaemon (void *arg)
break;
}
}
-
+
/*
* Input packet handling loop
*/
rxBdIndex = 0;
for (;;) {
rxBd = sc->rxBdBase + rxBdIndex;
-
+
/*
* Wait for packet if there's not one ready
*/
@@ -694,7 +694,7 @@ scc_rxDaemon (void *arg)
* Clear old events
*/
m8xx.scc1.scce = 0x8;
-
+
/*
* Wait for packet
* Note that the buffer descriptor is checked
@@ -704,19 +704,19 @@ scc_rxDaemon (void *arg)
*/
while ((status = rxBd->status) & M8xx_BD_EMPTY) {
rtems_event_set events;
-
+
/*
* Unmask RXF (Full frame received) event
*/
m8xx.scc1.sccm |= 0x8;
-
+
rtems_bsdnet_event_receive (INTERRUPT_EVENT,
RTEMS_WAIT|RTEMS_EVENT_ANY,
RTEMS_NO_TIMEOUT,
&events);
}
}
-
+
/*
* Check that packet is valid
*/
@@ -735,7 +735,7 @@ scc_rxDaemon (void *arg)
* FIXME: Packet filtering hook could be done here.
*/
struct ether_header *eh;
-
+
m = sc->rxMbuf[rxBdIndex];
m->m_len = m->m_pkthdr.len = rxBd->length -
sizeof(uint32_t) -
@@ -743,7 +743,7 @@ scc_rxDaemon (void *arg)
eh = mtod (m, struct ether_header *);
m->m_data += sizeof(struct ether_header);
ether_input (ifp, eh, m);
-
+
/*
* Allocate a new mbuf
*/
@@ -774,13 +774,13 @@ scc_rxDaemon (void *arg)
if (status & M8xx_BD_COLLISION)
sc->rxCollision++;
}
-
+
/*
* Reenable the buffer descriptor
*/
rxBd->status = (status & (M8xx_BD_WRAP | M8xx_BD_INTERRUPT)) |
M8xx_BD_EMPTY;
-
+
/*
* Move to next buffer descriptor
*/
@@ -798,7 +798,7 @@ fec_rxDaemon (void *arg)
uint16_t status;
m8xxBufferDescriptor_t *rxBd;
int rxBdIndex;
-
+
/*
* Allocate space for incoming packets and start reception
*/
@@ -816,14 +816,14 @@ fec_rxDaemon (void *arg)
break;
}
}
-
+
/*
* Input packet handling loop
*/
rxBdIndex = 0;
for (;;) {
rxBd = sc->rxBdBase + rxBdIndex;
-
+
/*
* Wait for packet if there's not one ready
*/
@@ -832,7 +832,7 @@ fec_rxDaemon (void *arg)
* Clear old events
*/
m8xx.fec.ievent = M8xx_FEC_IEVENT_RFINT;
-
+
/*
* Wait for packet
* Note that the buffer descriptor is checked
@@ -842,19 +842,19 @@ fec_rxDaemon (void *arg)
*/
while ((status = rxBd->status) & M8xx_BD_EMPTY) {
rtems_event_set events;
-
+
/*
* Unmask RXF (Full frame received) event
*/
m8xx.fec.ievent |= M8xx_FEC_IEVENT_RFINT;
-
+
rtems_bsdnet_event_receive (INTERRUPT_EVENT,
RTEMS_WAIT|RTEMS_EVENT_ANY,
RTEMS_NO_TIMEOUT,
&events);
}
}
-
+
/*
* Check that packet is valid
*/
@@ -864,7 +864,7 @@ fec_rxDaemon (void *arg)
* FIXME: Packet filtering hook could be done here.
*/
struct ether_header *eh;
-
+
m = sc->rxMbuf[rxBdIndex];
m->m_len = m->m_pkthdr.len = rxBd->length -
sizeof(uint32_t) -
@@ -872,7 +872,7 @@ fec_rxDaemon (void *arg)
eh = mtod (m, struct ether_header *);
m->m_data += sizeof(struct ether_header);
ether_input (ifp, eh, m);
-
+
/*
* Allocate a new mbuf
*/
@@ -923,12 +923,12 @@ scc_sendpacket (struct ifnet *ifp, struct mbuf *m)
struct mbuf *l = NULL;
uint16_t status;
int nAdded;
-
+
/*
* Free up buffer descriptors
*/
m860Enet_retire_tx_bd (sc);
-
+
/*
* Set up the transmit buffer descriptors.
* No need to pad out short packets since the
@@ -947,7 +947,7 @@ scc_sendpacket (struct ifnet *ifp, struct mbuf *m)
* Clear old events
*/
m8xx.scc1.scce = 0x12;
-
+
/*
* Wait for buffer descriptor to become available.
* Note that the buffer descriptors are checked
@@ -963,7 +963,7 @@ scc_sendpacket (struct ifnet *ifp, struct mbuf *m)
m860Enet_retire_tx_bd (sc);
while ((sc->txBdActiveCount + nAdded) == sc->txBdCount) {
rtems_event_set events;
-
+
/*
* Unmask TXB (buffer transmitted) and
* TXE (transmitter error) events.
@@ -976,13 +976,13 @@ scc_sendpacket (struct ifnet *ifp, struct mbuf *m)
m860Enet_retire_tx_bd (sc);
}
}
-
+
/*
* Don't set the READY flag till the
* whole packet has been readied.
*/
status = nAdded ? M8xx_BD_READY : 0;
-
+
/*
* FIXME: Why not deal with empty mbufs at at higher level?
* The IP fragmentation routine in ip_output
@@ -1016,7 +1016,7 @@ scc_sendpacket (struct ifnet *ifp, struct mbuf *m)
if (l != NULL)
l->m_next = m;
}
-
+
/*
* Set the transmit buffer status.
* Break out of the loop if this mbuf is the last in the frame.
@@ -1043,12 +1043,12 @@ fec_sendpacket (struct ifnet *ifp, struct mbuf *m)
/* struct mbuf *l = NULL; */
uint16_t status;
int nAdded;
-
+
/*
* Free up buffer descriptors
*/
m860Enet_retire_tx_bd (sc);
-
+
/*
* Set up the transmit buffer descriptors.
* No need to pad out short packets since the
@@ -1067,7 +1067,7 @@ fec_sendpacket (struct ifnet *ifp, struct mbuf *m)
* Clear old events
*/
m8xx.fec.ievent = M8xx_FEC_IEVENT_TFINT;
-
+
/*
* Wait for buffer descriptor to become available.
* Note that the buffer descriptors are checked
@@ -1083,7 +1083,7 @@ fec_sendpacket (struct ifnet *ifp, struct mbuf *m)
m860Enet_retire_tx_bd (sc);
while ((sc->txBdActiveCount + nAdded) == sc->txBdCount) {
rtems_event_set events;
-
+
/*
* Unmask TXB (buffer transmitted) and
* TXE (transmitter error) events.
@@ -1096,13 +1096,13 @@ fec_sendpacket (struct ifnet *ifp, struct mbuf *m)
m860Enet_retire_tx_bd (sc);
}
}
-
+
/*
* Don't set the READY flag till the
* whole packet has been readied.
*/
status = nAdded ? M8xx_BD_READY : 0;
-
+
/*
* FIXME: Why not deal with empty mbufs at at higher level?
* The IP fragmentation routine in ip_output
@@ -1138,7 +1138,7 @@ fec_sendpacket (struct ifnet *ifp, struct mbuf *m)
l->m_next = m;
*/
}
-
+
/*
* Set the transmit buffer status.
* Break out of the loop if this mbuf is the last in the frame.
@@ -1168,13 +1168,13 @@ scc_txDaemon (void *arg)
struct ifnet *ifp = &sc->arpcom.ac_if;
struct mbuf *m;
rtems_event_set events;
-
+
for (;;) {
/*
* Wait for packet
*/
rtems_bsdnet_event_receive (START_TRANSMIT_EVENT, RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &events);
-
+
/*
* Send packets till queue is empty
*/
@@ -1198,16 +1198,16 @@ fec_txDaemon (void *arg)
struct ifnet *ifp = &sc->arpcom.ac_if;
struct mbuf *m;
rtems_event_set events;
-
+
for (;;) {
/*
* Wait for packet
*/
- rtems_bsdnet_event_receive (START_TRANSMIT_EVENT,
- RTEMS_EVENT_ANY | RTEMS_WAIT,
- RTEMS_NO_TIMEOUT,
+ rtems_bsdnet_event_receive (START_TRANSMIT_EVENT,
+ RTEMS_EVENT_ANY | RTEMS_WAIT,
+ RTEMS_NO_TIMEOUT,
&events);
-
+
/*
* Send packets till queue is empty
*/
@@ -1231,7 +1231,7 @@ static void
m860_enet_start (struct ifnet *ifp)
{
struct m860_enet_struct *sc = ifp->if_softc;
-
+
rtems_event_send (sc->txDaemonTid, START_TRANSMIT_EVENT);
ifp->if_flags |= IFF_OACTIVE;
}
@@ -1244,22 +1244,22 @@ scc_init (void *arg)
{
struct m860_enet_struct *sc = arg;
struct ifnet *ifp = &sc->arpcom.ac_if;
-
+
if (sc->txDaemonTid == 0) {
-
+
/*
* Set up SCC hardware
*/
m860_scc_initialize_hardware (sc);
-
+
/*
* Start driver tasks
*/
sc->txDaemonTid = rtems_bsdnet_newproc ("SCtx", 4096, scc_txDaemon, sc);
sc->rxDaemonTid = rtems_bsdnet_newproc ("SCrx", 4096, scc_rxDaemon, sc);
-
+
}
-
+
/*
* Set flags appropriately
*/
@@ -1267,12 +1267,12 @@ scc_init (void *arg)
m8xx.scc1.psmr |= 0x200;
else
m8xx.scc1.psmr &= ~0x200;
-
+
/*
* Tell the world that we're running.
*/
ifp->if_flags |= IFF_RUNNING;
-
+
/*
* Enable receiver and transmitter
*/
@@ -1284,22 +1284,22 @@ fec_init (void *arg)
{
struct m860_enet_struct *sc = arg;
struct ifnet *ifp = &sc->arpcom.ac_if;
-
+
if (sc->txDaemonTid == 0) {
-
+
/*
* Set up SCC hardware
*/
m860_fec_initialize_hardware (sc);
-
+
/*
* Start driver tasks
*/
sc->txDaemonTid = rtems_bsdnet_newproc ("SCtx", 4096, fec_txDaemon, sc);
sc->rxDaemonTid = rtems_bsdnet_newproc ("SCrx", 4096, fec_rxDaemon, sc);
-
+
}
-
+
/*
* Set flags appropriately
*/
@@ -1308,12 +1308,12 @@ fec_init (void *arg)
else
m8xx.fec.r_cntrl &= ~0x8;
-
+
/*
* Tell the world that we're running.
*/
ifp->if_flags |= IFF_RUNNING;
-
+
/*
* Enable receiver and transmitter
*/
@@ -1328,9 +1328,9 @@ static void
scc_stop (struct m860_enet_struct *sc)
{
struct ifnet *ifp = &sc->arpcom.ac_if;
-
+
ifp->if_flags &= ~IFF_RUNNING;
-
+
/*
* Shut down receiver and transmitter
*/
@@ -1341,9 +1341,9 @@ static void
fec_stop (struct m860_enet_struct *sc)
{
struct ifnet *ifp = &sc->arpcom.ac_if;
-
+
ifp->if_flags &= ~IFF_RUNNING;
-
+
/*
* Shut down receiver and transmitter
*/
@@ -1366,7 +1366,7 @@ enet_stats (struct m860_enet_struct *sc)
printf (" Overrun:%-8lu", sc->rxOverrun);
printf (" Collision:%-8lu\n", sc->rxCollision);
printf (" Discarded:%-8lu\n", (unsigned long)m8xx.scc1p.un.ethernet.disfc);
-
+
printf (" Tx Interrupts:%-8lu", sc->txInterrupts);
printf (" Deferred:%-8lu", sc->txDeferred);
printf (" Missed Hearbeat:%-8lu\n", sc->txHeartbeat);
@@ -1385,37 +1385,37 @@ scc_ioctl (struct ifnet *ifp, int command, caddr_t data)
{
struct m860_enet_struct *sc = ifp->if_softc;
int error = 0;
-
+
switch (command) {
case SIOCGIFADDR:
case SIOCSIFADDR:
ether_ioctl (ifp, command, data);
break;
-
+
case SIOCSIFFLAGS:
switch (ifp->if_flags & (IFF_UP | IFF_RUNNING)) {
case IFF_RUNNING:
scc_stop (sc);
break;
-
+
case IFF_UP:
scc_init (sc);
break;
-
+
case IFF_UP | IFF_RUNNING:
scc_stop (sc);
scc_init (sc);
break;
-
+
default:
break;
}
break;
-
+
case SIO_RTEMS_SHOW_STATS:
enet_stats (sc);
break;
-
+
/*
* FIXME: All sorts of multicast commands need to be added here!
*/
@@ -1431,37 +1431,37 @@ fec_ioctl (struct ifnet *ifp, int command, caddr_t data)
{
struct m860_enet_struct *sc = ifp->if_softc;
int error = 0;
-
+
switch (command) {
case SIOCGIFADDR:
case SIOCSIFADDR:
ether_ioctl (ifp, command, data);
break;
-
+
case SIOCSIFFLAGS:
switch (ifp->if_flags & (IFF_UP | IFF_RUNNING)) {
case IFF_RUNNING:
fec_stop (sc);
break;
-
+
case IFF_UP:
fec_init (sc);
break;
-
+
case IFF_UP | IFF_RUNNING:
fec_stop (sc);
fec_init (sc);
break;
-
+
default:
break;
}
break;
-
+
case SIO_RTEMS_SHOW_STATS:
enet_stats (sc);
break;
-
+
/*
* FIXME: All sorts of multicast commands need to be added here!
*/
@@ -1482,7 +1482,7 @@ rtems_scc1_driver_attach (struct rtems_bsdnet_ifconfig *config)
struct ifnet *ifp;
int mtu;
int i;
-
+
/*
* Find a free driver
*/
@@ -1496,7 +1496,7 @@ rtems_scc1_driver_attach (struct rtems_bsdnet_ifconfig *config)
printf ("Too many SCC drivers.\n");
return 0;
}
-
+
/*
* Process options
*/
@@ -1524,7 +1524,7 @@ rtems_scc1_driver_attach (struct rtems_bsdnet_ifconfig *config)
else
sc->txBdCount = TX_BUF_COUNT * TX_BD_PER_BUF;
sc->acceptBroadcast = !config->ignore_broadcast;
-
+
/*
* Set up network interface values
*/
@@ -1539,7 +1539,7 @@ rtems_scc1_driver_attach (struct rtems_bsdnet_ifconfig *config)
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX;
if (ifp->if_snd.ifq_maxlen == 0)
ifp->if_snd.ifq_maxlen = ifqmaxlen;
-
+
/*
* Attach the interface
*/
@@ -1554,7 +1554,7 @@ rtems_fec_driver_attach (struct rtems_bsdnet_ifconfig *config)
struct m860_enet_struct *sc;
struct ifnet *ifp;
int mtu;
-
+
/*
* Find a free driver
*/
@@ -1563,7 +1563,7 @@ rtems_fec_driver_attach (struct rtems_bsdnet_ifconfig *config)
if (ifp->if_softc != NULL)
return 0;
-
+
/*
* Process options
*/
@@ -1591,7 +1591,7 @@ rtems_fec_driver_attach (struct rtems_bsdnet_ifconfig *config)
else
sc->txBdCount = TX_BUF_COUNT * TX_BD_PER_BUF;
sc->acceptBroadcast = !config->ignore_broadcast;
-
+
/*
* Set up network interface values
*/
@@ -1606,7 +1606,7 @@ rtems_fec_driver_attach (struct rtems_bsdnet_ifconfig *config)
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX;
if (ifp->if_snd.ifq_maxlen == 0)
ifp->if_snd.ifq_maxlen = ifqmaxlen;
-
+
/*
* Attach the interface
*/