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Diffstat (limited to 'c/src/lib/libbsp/powerpc/virtex/network/xiltemac.c')
-rw-r--r--c/src/lib/libbsp/powerpc/virtex/network/xiltemac.c94
1 files changed, 47 insertions, 47 deletions
diff --git a/c/src/lib/libbsp/powerpc/virtex/network/xiltemac.c b/c/src/lib/libbsp/powerpc/virtex/network/xiltemac.c
index c4578d452c..9307a68415 100644
--- a/c/src/lib/libbsp/powerpc/virtex/network/xiltemac.c
+++ b/c/src/lib/libbsp/powerpc/virtex/network/xiltemac.c
@@ -96,14 +96,14 @@ void xilTemacFifoRead64(uint32_t aBaseAddr, uint32_t* aBuf, uint32_t aBytes)
uint32_t xtrabytes = aBytes % 8;
uint32_t i;
- for(i = 0; i < numqwords; i++)
+ for(i = 0; i < numqwords; i++)
{
aBuf[ (i*2) ] = IN32(aBaseAddr + XTE_PFIFO_RX_DATA_OFFSET);
aBuf[ (i*2)+1 ] = IN32(aBaseAddr + XTE_PFIFO_RX_DATA_OFFSET + 4);
}
/* If there was a non qword sized read */
- if( xtrabytes != 0 )
+ if( xtrabytes != 0 )
{
uint32_t lastdwordMS = IN32(aBaseAddr + XTE_PFIFO_RX_DATA_OFFSET);
uint32_t lastdwordLS = IN32(aBaseAddr + XTE_PFIFO_RX_DATA_OFFSET + 4);
@@ -236,17 +236,17 @@ void xilTemacStart(struct ifnet *ifp)
/* Reset plb temac */
OUT32(base + XTE_DSR_OFFSET, XTE_DSR_RESET_MASK);
- /* Don't have usleep on rtems 4.6
+ /* Don't have usleep on rtems 4.6
usleep(1);
*/
/* @ fastest ppc clock of 500 MHz = 2ns clk */
uint32_t i = 0;
for( i = 0; i < 1 * 500; i++) {
}
-
+
/* Reset hard temac */
OUT32(base + XTE_CR_OFFSET, XTE_CR_HTRST_MASK);
- /* Don't have usleep on rtems 4.6
+ /* Don't have usleep on rtems 4.6
usleep(4);
*/
for( i = 0; i < 4 * 500; i++) {
@@ -291,7 +291,7 @@ void xilTemacStart(struct ifnet *ifp)
rtems_status_code sc;
extern rtems_isr xilTemacIsr( rtems_vector_number aVector );
sc = opb_intc_set_vector( xilTemacIsr, xilTemac->iIsrVector, &xilTemac->iOldHandler );
- if( sc != RTEMS_SUCCESSFUL )
+ if( sc != RTEMS_SUCCESSFUL )
{
xilTemac->iOldHandler = 0;
printk("%s: Could not set interrupt vector for interface '%s' opb_intc_set_vector ret: %d\n", DRIVER_PREFIX, xilTemac->iUnitName, sc );
@@ -351,7 +351,7 @@ void xilTemacStart(struct ifnet *ifp)
printk("%s: xiltemacStart, ipier: %08x\n",DRIVER_PREFIX, ipier);
/* Enable device global interrutps */
- OUT32(base + XTE_DGIE_OFFSET, XTE_DGIE_ENABLE_MASK);
+ OUT32(base + XTE_DGIE_OFFSET, XTE_DGIE_ENABLE_MASK);
ifp->if_flags |= IFF_RUNNING;
}
}
@@ -362,7 +362,7 @@ void xilTemacInit( void *voidptr )
void xilTemacReset(struct ifnet *ifp)
{
- xilTemacStop( ifp );
+ xilTemacStop( ifp );
xilTemacStart( ifp );
}
@@ -405,7 +405,7 @@ void xilTemacPrintStats( struct ifnet *ifp )
printf("%s:Rx Rej Length Fifo Full: %lu\n", DRIVER_PREFIX, xilTemac->iStats.iRxRejectedLengthFifoFull);
printf("%s: Rx Stray Events: %lu\n", DRIVER_PREFIX, xilTemac->iStats.iRxStrayEvents);
printf("%s: Rx Max Drained: %lu\n", DRIVER_PREFIX, xilTemac->iStats.iRxMaxDrained);
- printf("%s: Tx Interrupts: %lu\n", DRIVER_PREFIX, xilTemac->iStats.iTxInterrupts);
+ printf("%s: Tx Interrupts: %lu\n", DRIVER_PREFIX, xilTemac->iStats.iTxInterrupts);
printf("%s: Tx Max Drained: %lu\n", DRIVER_PREFIX, xilTemac->iStats.iTxMaxDrained);
printf("\n");
@@ -423,7 +423,7 @@ void xilTemacIsrSingle(struct XilTemac* xilTemac)
/*assert(0);*/
} else {
/* Handle all error conditions first */
- if( disr & (XTE_DXR_DPTO_MASK | XTE_DXR_TERR_MASK |
+ if( disr & (XTE_DXR_DPTO_MASK | XTE_DXR_TERR_MASK |
XTE_DXR_RECV_FIFO_MASK | XTE_DXR_SEND_FIFO_MASK) ) {
printk("%s: Fatal Bus error, disr: %08x\n", DRIVER_PREFIX, disr);
/*assert(0);*/
@@ -443,11 +443,11 @@ void xilTemacIsrSingle(struct XilTemac* xilTemac)
}
if(pending & XTE_IPXR_RECV_DONE_MASK) {
- /* We've received a packet
+ /* We've received a packet
- inc stats
- disable rx interrupt
- - signal rx thread to empty out fifo
- (rx thread must renable interrupt)
+ - signal rx thread to empty out fifo
+ (rx thread must renable interrupt)
*/
xilTemac->iStats.iRxInterrupts++;
@@ -458,22 +458,22 @@ void xilTemacIsrSingle(struct XilTemac* xilTemac)
if(pending & XTE_IPXR_XMIT_DONE_MASK) {
/* We've transmitted a packet. This interrupt is only ever enabled in
the ipier if the tx thread didn't have enough space in the data fifo
- or the tplr fifo. If that's the case, we:
+ or the tplr fifo. If that's the case, we:
- inc stats
- disable tx interrupt
- signal tx thread that a transmit has completed and thus there is now
- room to send again.
+ room to send again.
*/
xilTemac->iStats.iTxInterrupts++;
newipier &= ~XTE_IPXR_XMIT_DONE_MASK;
- rtems_event_send(gXilTxThread, xilTemac->iIoEvent);
+ rtems_event_send(gXilTxThread, xilTemac->iIoEvent);
}
if(pending & XTE_IPXR_RECV_DROPPED_MASK) {
/* A packet was dropped (because it was invalid, or receiving it
- have overflowed one of the rx fifo's).
- - Increment stats.
+ have overflowed one of the rx fifo's).
+ - Increment stats.
- Clear interrupt condition.
*/
uint32_t toggle = 0;
@@ -493,7 +493,7 @@ void xilTemacIsrSingle(struct XilTemac* xilTemac)
OUT32(base + XTE_IPISR_OFFSET, toggle);
}
if(pending & XTE_IPXR_AUTO_NEG_MASK) {
- printk("%s: Autonegotiation finished\n", DRIVER_PREFIX);
+ printk("%s: Autonegotiation finished\n", DRIVER_PREFIX);
OUT32(base + XTE_IPISR_OFFSET, XTE_IPXR_AUTO_NEG_MASK);
}
if(newipier != ipier) {
@@ -502,7 +502,7 @@ void xilTemacIsrSingle(struct XilTemac* xilTemac)
}
}
}
-
+
#if PPC_HAS_CLASSIC_EXCEPTIONS
rtems_isr xilTemacIsr( rtems_vector_number aVector )
{
@@ -549,7 +549,7 @@ int xilTemacIoctl(struct ifnet* ifp, ioctl_command_t aCommand, caddr_t aData)
{
struct XilTemac* xilTemac = ifp->if_softc;
int32_t error = 0;
-
+
switch(aCommand) {
case SIOCGIFADDR:
case SIOCSIFADDR:
@@ -557,7 +557,7 @@ int xilTemacIoctl(struct ifnet* ifp, ioctl_command_t aCommand, caddr_t aData)
break;
case SIOCSIFFLAGS:
- switch(ifp->if_flags & (IFF_UP | IFF_RUNNING))
+ switch(ifp->if_flags & (IFF_UP | IFF_RUNNING))
{
case IFF_RUNNING:
xilTemacStop(ifp);
@@ -579,12 +579,12 @@ int xilTemacIoctl(struct ifnet* ifp, ioctl_command_t aCommand, caddr_t aData)
case SIOCADDMULTI:
case SIOCDELMULTI: {
struct ifreq* ifr = (struct ifreq*) aData;
- error = ((aCommand == SIOCADDMULTI) ?
- ( ether_addmulti(ifr, &(xilTemac->iArpcom)) ) :
- ( ether_delmulti(ifr, &(xilTemac->iArpcom)))
+ error = ((aCommand == SIOCADDMULTI) ?
+ ( ether_addmulti(ifr, &(xilTemac->iArpcom)) ) :
+ ( ether_delmulti(ifr, &(xilTemac->iArpcom)))
);
/* ENETRESET indicates that driver should update its multicast filters */
- if(error == ENETRESET)
+ if(error == ENETRESET)
{
error = xilTemacSetMulticastFilter( ifp );
}
@@ -601,7 +601,7 @@ int xilTemacIoctl(struct ifnet* ifp, ioctl_command_t aCommand, caddr_t aData)
}
return error;
}
-
+
void xilTemacSend(struct ifnet* ifp)
{
struct XilTemac* xilTemac = ifp->if_softc;
@@ -633,14 +633,14 @@ void xilTemacSendPacket(struct ifnet *ifp, struct mbuf* aMbuf)
uint32_t i = 0;
printk("MBUF: 0x%08x : ", (int32_t) n->m_data);
for (i=0;i<n->m_len;i+=2) {
- printk("%02x%02x ", mtod(n, unsigned char*)[i], mtod(n, unsigned char*)[i+1]);
+ printk("%02x%02x ", mtod(n, unsigned char*)[i], mtod(n, unsigned char*)[i+1]);
}
printk("\n");
#endif
if( n->m_len > 0 ) {
- memcpy( &gTxBuf[ len ], (char *)n->m_data, n->m_len);
- len += n->m_len;
+ memcpy( &gTxBuf[ len ], (char *)n->m_data, n->m_len);
+ len += n->m_len;
}
if( (n = n->m_next) == 0) {
break;
@@ -664,7 +664,7 @@ void xilTemacTxThreadSingle(struct ifnet* ifp)
struct XilTemac* xilTemac = ifp->if_softc;
struct mbuf* m;
uint32_t base = xilTemac->iAddr;
-
+
#ifdef DEBUG
printk("%s: tx send packet, interface '%s'\n", DRIVER_PREFIX, xilTemac->iUnitName );
#endif
@@ -719,7 +719,7 @@ void xilTemacTxThread( void *ignore )
for(;;) {
/* Wait for:
- - notification from stack of packet to send OR
+ - notification from stack of packet to send OR
- notification from interrupt handler that there is space available to
send already queued packets
*/
@@ -741,7 +741,7 @@ void xilTemacTxThread( void *ignore )
}
} else {
- printk("%s: xilTemacTxThread: event received for device: %s, but device not active\n",
+ printk("%s: xilTemacTxThread: event received for device: %s, but device not active\n",
DRIVER_PREFIX, xilTemac->iUnitName);
assert(0);
}
@@ -800,7 +800,7 @@ void xilTemacRxThreadSingle(struct ifnet* ifp)
* there's no more packets, this will turn it off.
*/
OUT32(base + XTE_IPISR_OFFSET, XTE_IPXR_RECV_DONE_MASK);
- }
+ }
/* End) All Rx packets serviced, renable rx interrupt */
uint32_t ipier = IN32(base + XTE_IPIER_OFFSET);
@@ -821,14 +821,14 @@ void xilTemacRxThreadSingle(struct ifnet* ifp)
* bad happens, as long as we don't read from the rx fifo's if nothing is
* there. It is just not as efficient as possible (rx thread being evented
* pointlessly) and a bit disconcerting about how it's ocurring.
- * The best way to reproduce this is to have two clients run:
- * $ ping <host> -f -s 65507
+ * The best way to reproduce this is to have two clients run:
+ * $ ping <host> -f -s 65507
* This flood pings the device from two clients with the maximum size ping
* packet. It absolutely hammers the device under test. Eventually, (if
* you leave it running overnight for instance), you'll get a couple of these
* stray rx events. */
if(npkts == 0) {
- /*printk("%s: RxThreadSingle: fatal error: event received, but no packets available\n", DRIVER_PREFIX);
+ /*printk("%s: RxThreadSingle: fatal error: event received, but no packets available\n", DRIVER_PREFIX);
assert(0); */
xilTemac->iStats.iRxStrayEvents++;
}
@@ -846,9 +846,9 @@ void xilTemacRxThread( void *ignore )
#endif
for(;;) {
- rtems_bsdnet_event_receive( RTEMS_ALL_EVENTS,
+ rtems_bsdnet_event_receive( RTEMS_ALL_EVENTS,
RTEMS_WAIT | RTEMS_EVENT_ANY,
- RTEMS_NO_TIMEOUT,
+ RTEMS_NO_TIMEOUT,
&events);
#ifdef DEBUG
@@ -884,7 +884,7 @@ int32_t xilTemac_driver_attach(struct rtems_bsdnet_ifconfig* aBsdConfig, int aDu
struct XilTemac* xilTemac;
unit = rtems_bsdnet_parse_driver_name(aBsdConfig, &unitName);
- if(unit < 0 )
+ if(unit < 0 )
{
printk("%s: Interface Unit number < 0\n", DRIVER_PREFIX );
return 0;
@@ -896,7 +896,7 @@ int32_t xilTemac_driver_attach(struct rtems_bsdnet_ifconfig* aBsdConfig, int aDu
return 0;
}
- if( aBsdConfig->hardware_address == NULL )
+ if( aBsdConfig->hardware_address == NULL )
{
printk("%s: No MAC address given for interface '%s'\n", DRIVER_PREFIX, unitName );
return 0;
@@ -917,11 +917,11 @@ int32_t xilTemac_driver_attach(struct rtems_bsdnet_ifconfig* aBsdConfig, int aDu
memcpy( xilTemac->iArpcom.ac_enaddr, aBsdConfig->hardware_address, ETHER_ADDR_LEN);
- if( aBsdConfig->mtu )
+ if( aBsdConfig->mtu )
{
mtu = aBsdConfig->mtu;
- }
- else
+ }
+ else
{
mtu = ETHERMTU;
}
@@ -937,7 +937,7 @@ int32_t xilTemac_driver_attach(struct rtems_bsdnet_ifconfig* aBsdConfig, int aDu
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
- if(ifp->if_snd.ifq_maxlen == 0)
+ if(ifp->if_snd.ifq_maxlen == 0)
{
ifp->if_snd.ifq_maxlen = ifqmaxlen;
}
@@ -946,7 +946,7 @@ int32_t xilTemac_driver_attach(struct rtems_bsdnet_ifconfig* aBsdConfig, int aDu
ether_ifattach(ifp);
/* create shared rx & tx threads */
- if( (gXilRxThread == 0) && (gXilTxThread == 0) )
+ if( (gXilRxThread == 0) && (gXilTxThread == 0) )
{
printk("%s: Creating shared RX/TX threads\n", DRIVER_PREFIX );
gXilRxThread = rtems_bsdnet_newproc("xerx", 4096, xilTemacRxThread, NULL );
@@ -954,7 +954,7 @@ int32_t xilTemac_driver_attach(struct rtems_bsdnet_ifconfig* aBsdConfig, int aDu
}
printk("%s: Initializing driver for '%s'\n", DRIVER_PREFIX, xilTemac->iUnitName );
-
+
printk("%s: base address 0x%08X, intnum 0x%02X, \n",
DRIVER_PREFIX,
aBsdConfig->bpar,
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-09 13:59:31 +0000