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-rw-r--r--c/src/libchip/network/dec21140.c106
1 files changed, 53 insertions, 53 deletions
diff --git a/c/src/libchip/network/dec21140.c b/c/src/libchip/network/dec21140.c
index 9184b6648b..b7099cb3b7 100644
--- a/c/src/libchip/network/dec21140.c
+++ b/c/src/libchip/network/dec21140.c
@@ -82,7 +82,7 @@
#include <net/if.h>
#include <netinet/in.h>
#include <netinet/if_ether.h>
-
+
#if defined(__i386__)
#include <irq.h>
#endif
@@ -94,7 +94,7 @@
#undef malloc
#endif
#ifdef free
-#undef free
+#undef free
#endif
#define DEC_DEBUG
@@ -158,12 +158,12 @@
#define CSR0_MODE 0x0020e002 /* 01b08000 */
#endif
#define ROM_ADDRESS 0x00004800
-#define CSR6_INIT 0x022cc000 /* 022c0000 020c0000 */
-#define CSR6_TX 0x00002000
-#define CSR6_TXRX 0x00002002
+#define CSR6_INIT 0x022cc000 /* 022c0000 020c0000 */
+#define CSR6_TX 0x00002000
+#define CSR6_TXRX 0x00002002
#define IT_SETUP 0x000100c0 /* 000100e0 */
-#define CLEAR_IT 0xFFFFFFFF
-#define NO_IT 0x00000000
+#define CLEAR_IT 0xFFFFFFFF
+#define NO_IT 0x00000000
@@ -172,7 +172,7 @@ struct MD {
/* used by hardware */
volatile uint32_t status;
volatile uint32_t counts;
- volatile uint32_t buf1, buf2;
+ volatile uint32_t buf1, buf2;
/* used by software */
volatile struct mbuf *m;
volatile struct MD *next;
@@ -222,13 +222,13 @@ struct MD {
** events so only requesting units are serviced.
*/
-static rtems_event_set unit_signals[NDECDRIVER]= { RTEMS_EVENT_1,
+static rtems_event_set unit_signals[NDECDRIVER]= { RTEMS_EVENT_1,
RTEMS_EVENT_2,
- RTEMS_EVENT_3,
+ RTEMS_EVENT_3,
RTEMS_EVENT_4,
- RTEMS_EVENT_5,
+ RTEMS_EVENT_5,
RTEMS_EVENT_6,
- RTEMS_EVENT_7,
+ RTEMS_EVENT_7,
RTEMS_EVENT_8 };
@@ -279,7 +279,7 @@ struct dec21140_softc {
volatile struct MD *nextRxMD;
volatile unsigned char *bufferBase;
int acceptBroadcast;
-
+
volatile struct MD *TxMD;
volatile struct MD *SentTxMD;
int PendingTxCount;
@@ -300,7 +300,7 @@ struct dec21140_softc {
unsigned long rxBadCRC;
unsigned long rxOverrun;
unsigned long rxCollision;
-
+
unsigned long txInterrupts;
unsigned long txDeferred;
unsigned long txHeartbeat;
@@ -353,10 +353,10 @@ static int eeget16(volatile unsigned int *ioaddr, int location)
int i;
unsigned short retval = 0;
int read_cmd = location | EE_READ_CMD;
-
+
st_le32(ioaddr, EE_ENB & ~EE_CS);
st_le32(ioaddr, EE_ENB);
-
+
/* Shift the read command bits out. */
for (i = 10; i >= 0; i--) {
short dataval = (read_cmd & (1 << i)) ? EE_DATA_WRITE : 0;
@@ -368,7 +368,7 @@ static int eeget16(volatile unsigned int *ioaddr, int location)
rtems_bsp_delay_in_bus_cycles(200);
}
st_le32(ioaddr, EE_ENB);
-
+
for (i = 16; i > 0; i--) {
st_le32(ioaddr, EE_ENB | EE_SHIFT_CLK);
rtems_bsp_delay_in_bus_cycles(200);
@@ -481,7 +481,7 @@ dec21140Enet_initialize_hardware (struct dec21140_softc *sc)
{
int i,st;
volatile unsigned int *tbase;
- volatile unsigned char *cp, *setup_frm, *eaddrs;
+ volatile unsigned char *cp, *setup_frm, *eaddrs;
volatile unsigned char *buffer;
volatile struct MD *rmd;
@@ -503,16 +503,16 @@ dec21140Enet_initialize_hardware (struct dec21140_softc *sc)
* WARNING : First write in CSR6
* Then Reset the chip ( 1 in CSR0)
*/
- st_le32( (tbase+memCSR6), CSR6_INIT);
- st_le32( (tbase+memCSR0), RESET_CHIP);
+ st_le32( (tbase+memCSR6), CSR6_INIT);
+ st_le32( (tbase+memCSR0), RESET_CHIP);
rtems_bsp_delay_in_bus_cycles(200);
- st_le32( (tbase+memCSR7), NO_IT);
+ st_le32( (tbase+memCSR7), NO_IT);
/*
* Init CSR0
*/
- st_le32( (tbase+memCSR0), CSR0_MODE);
+ st_le32( (tbase+memCSR0), CSR0_MODE);
/*
* Init RX ring
@@ -523,7 +523,7 @@ dec21140Enet_initialize_hardware (struct dec21140_softc *sc)
sc->bufferBase = cp;
cp += (CPU_CACHE_ALIGNMENT_FOR_BUFFER - (int)cp) & (CPU_CACHE_ALIGNMENT_FOR_BUFFER - 1);
#if defined(__i386__)
-#ifdef PCI_BRIDGE_DOES_NOT_ENSURE_CACHE_COHERENCY_FOR_DMA
+#ifdef PCI_BRIDGE_DOES_NOT_ENSURE_CACHE_COHERENCY_FOR_DMA
if (_CPU_is_paging_enabled())
_CPU_change_memory_mapping_attribute
(NULL, cp,
@@ -542,7 +542,7 @@ dec21140Enet_initialize_hardware (struct dec21140_softc *sc)
for (i=0 ; i<sc->numRxbuffers; i++)
{
struct mbuf *m;
-
+
/* allocate an mbuf for each receive descriptor */
MGETHDR (m, M_WAIT, MT_DATA);
MCLGET (m, M_WAIT);
@@ -550,7 +550,7 @@ dec21140Enet_initialize_hardware (struct dec21140_softc *sc)
rmd->m = m;
rmd->buf2 = phys_to_bus(rmd+1);
- rmd->buf1 = phys_to_bus(mtod(m, void *));
+ rmd->buf1 = phys_to_bus(mtod(m, void *));
rmd->status = 0x80000000;
rmd->counts = 0xfdc00000 | (RBUF_SIZE);
rmd->next = rmd+1;
@@ -576,7 +576,7 @@ dec21140Enet_initialize_hardware (struct dec21140_softc *sc)
(rmd+i)->status = 0x0;
(rmd+i)->next = rmd+i+1;
(rmd+i)->m = 0;
- }
+ }
/*
* mark last TX buffer.
@@ -614,7 +614,7 @@ dec21140Enet_initialize_hardware (struct dec21140_softc *sc)
st_le32( (tbase+memCSR1), 1);
while (rmd->status != 0x7fffffff);
- rmd->counts = 0x01000000;
+ rmd->counts = 0x01000000;
sc->TxMD = rmd+1;
@@ -680,7 +680,7 @@ dec21140_rxDaemon (void *arg)
while((rmd->status & 0x80000000) == 0)
{
/* printk("unit %i rx\n", ifp->if_unit ); */
-
+
/* pass on the packet in the mbuf */
len = (rmd->status >> 16) & 0x7ff;
m = (struct mbuf *)(rmd->m);
@@ -698,7 +698,7 @@ dec21140_rxDaemon (void *arg)
/* mark the descriptor as ready to receive */
rmd->status = 0x80000000;
-
+
rmd=rmd->next;
}
@@ -729,7 +729,7 @@ sendpacket (struct ifnet *ifp, struct mbuf *m)
tbase = dp->base;
/*
* Waiting for Transmitter ready
- */
+ */
tmd = dp->TxMD;
n = m;
@@ -741,7 +741,7 @@ sendpacket (struct ifnet *ifp, struct mbuf *m)
len = 0;
temp = (volatile unsigned char *)(bus_to_phys(tmd->buf1));
-
+
for (;;)
{
len += m->m_len;
@@ -752,7 +752,7 @@ sendpacket (struct ifnet *ifp, struct mbuf *m)
}
if (len < ET_MINLEN) len = ET_MINLEN;
- tmd->counts = 0xe1000000 | (len & 0x7ff);
+ tmd->counts = 0xe1000000 | (len & 0x7ff);
tmd->status = 0x80000000;
st_le32( (tbase+memCSR1), 0x1);
@@ -778,13 +778,13 @@ dec21140_txDaemon (void *arg)
int i;
rtems_event_set events;
- for (;;)
+ for (;;)
{
/*
* Wait for packets bound for any of the dec units
*/
rtems_bsdnet_event_receive( RTEMS_ALL_EVENTS,
- RTEMS_EVENT_ANY | RTEMS_WAIT,
+ RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT, &events);
for(i=0; i< NDECDRIVER; i++ )
@@ -799,7 +799,7 @@ dec21140_txDaemon (void *arg)
/*
* Send packets till queue is empty
*/
- for(;;)
+ for(;;)
{
IF_DEQUEUE(&ifp->if_snd, m);
if( !m ) break;
@@ -853,7 +853,7 @@ dec21140_init (void *arg)
*/
tbase = sc->base;
st_le32( (tbase+memCSR5), IT_SETUP);
- st_le32( (tbase+memCSR7), IT_SETUP);
+ st_le32( (tbase+memCSR7), IT_SETUP);
st_le32( (unsigned int*)(tbase+memCSR6), CSR6_INIT | CSR6_TXRX);
/*
@@ -957,7 +957,7 @@ dec21140_ioctl (struct ifnet *ifp, int command, caddr_t data)
case SIO_RTEMS_SHOW_STATS:
dec21140_stats (sc);
break;
-
+
/*
* FIXME: All sorts of multicast commands need to be added here!
*/
@@ -1044,7 +1044,7 @@ rtems_dec21140_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
if (pcib_init() == PCIB_ERR_NOTPRESENT)
rtems_panic("PCI BIOS not found !!");
-
+
/*
* Try to find the network card on the PCI bus. Probe for a DEC 21140
* card first. If not found probe the bus for a DEC/Intel 21143 card.
@@ -1063,7 +1063,7 @@ rtems_dec21140_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
else
rtems_panic("DEC PCI network card not found !!\n");
}
-#endif
+#endif
#if defined(__PPC__)
/*
* Find the board
@@ -1074,7 +1074,7 @@ rtems_dec21140_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
if( BSP_pciFindDevice( PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21143,
unitNumber-1, &pbus, &pdev, &pfun) != -1 )
{
- printk("dec21143 : found device '%s', PPC support has not been tested. Using it anyway.\n",
+ printk("dec21143 : found device '%s', PPC support has not been tested. Using it anyway.\n",
config->name );
pci_write_config_dword(pbus,
@@ -1092,9 +1092,9 @@ rtems_dec21140_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
}
#ifdef DEC_DEBUG
- else
+ else
{
- printk("dec21140 : found device '%s', bus 0x%02x, dev 0x%02x, func 0x%02x\n",
+ printk("dec21140 : found device '%s', bus 0x%02x, dev 0x%02x, func 0x%02x\n",
config->name, pbus, pdev, pfun);
}
#endif
@@ -1112,7 +1112,7 @@ rtems_dec21140_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
sc = &dec21140_softc[unitNumber - 1];
ifp = &sc->arpcom.ac_if;
- if (ifp->if_softc != NULL)
+ if (ifp->if_softc != NULL)
{
printk("dec2114x : unit %i already in use.\n", unitNumber );
return 0;
@@ -1125,7 +1125,7 @@ rtems_dec21140_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
sc->ioevent = unit_signals[unitNumber-1];
/*
- ** Save the buffer counts
+ ** Save the buffer counts
*/
sc->numRxbuffers = (config->rbuf_count) ? config->rbuf_count : NRXBUFS;
sc->numTxbuffers = (config->xbuf_count) ? config->xbuf_count : NTXBUFS;
@@ -1142,7 +1142,7 @@ rtems_dec21140_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
pcib_conf_read32(signature, 16, &value);
sc->port = value & ~IO_MASK;
-
+
pcib_conf_read32(signature, 20, &value);
if (_CPU_is_paging_enabled())
_CPU_map_phys_address((void **) &(sc->base),
@@ -1151,7 +1151,7 @@ rtems_dec21140_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
PTE_CACHE_DISABLE | PTE_WRITABLE);
else
sc->base = (unsigned int *)(value & ~MEM_MASK);
-
+
pcib_conf_read8(signature, 60, &interrupt);
cvalue = interrupt;
#endif
@@ -1163,14 +1163,14 @@ rtems_dec21140_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
&lvalue);
sc->port = lvalue & (unsigned int)(~IO_MASK);
-
+
(void)pci_read_config_dword(pbus,
pdev,
pfun,
PCI_BASE_ADDRESS_1,
&lvalue);
- tmp = (unsigned int)(lvalue & (unsigned int)(~MEM_MASK))
+ tmp = (unsigned int)(lvalue & (unsigned int)(~MEM_MASK))
+ (unsigned int)PCI_MEM_BASE;
sc->base = (unsigned int *)(tmp);
@@ -1191,8 +1191,8 @@ rtems_dec21140_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
pci_write_config_word(pbus, pdev, pfun,
PCI_COMMAND,
(uint16_t) ( PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER |
- PCI_COMMAND_INVALIDATE |
+ PCI_COMMAND_MASTER |
+ PCI_COMMAND_INVALIDATE |
PCI_COMMAND_WAIT |
PCI_COMMAND_FAST_BACK ) );
#endif
@@ -1230,7 +1230,7 @@ rtems_dec21140_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
for (i=0 ; i<(ETHER_ADDR_LEN/2); i++){
sc->arpcom.ac_enaddr[2*i] = rombuf.c[20+2*i+1];
sc->arpcom.ac_enaddr[2*i+1] = rombuf.c[20+2*i];
- }
+ }
#endif
#if defined(__PPC__)
memcpy (sc->arpcom.ac_enaddr, rombuf.c+20, ETHER_ADDR_LEN);
@@ -1276,11 +1276,11 @@ rtems_dec21140_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
/*
* Start driver tasks if this is the first dec unit initialized
*/
- if (txDaemonTid == 0)
+ if (txDaemonTid == 0)
{
rxDaemonTid = rtems_bsdnet_newproc( "DCrx", 4096,
dec21140_rxDaemon, NULL);
-
+
txDaemonTid = rtems_bsdnet_newproc( "DCtx", 4096,
dec21140_txDaemon, NULL);
#ifdef DEC_DEBUG
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 05:55:07 +0000