#include <common.h>
#include <malloc.h>
#include <net.h>
+#include <netdev.h>
#include <asm/io.h>
#include <pci.h>
-#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) && \
- defined(CONFIG_RTL8139)
-
#define RTL_TIMEOUT 100000
#define ETH_FRAME_LEN 1514
debug ("rtl8139: REALTEK RTL8139 @0x%x\n", iobase);
dev = (struct eth_device *)malloc(sizeof *dev);
+ if (!dev) {
+ printf("Can not allocate memory of rtl8139\n");
+ break;
+ }
+ memset(dev, 0, sizeof(*dev));
sprintf (dev->name, "RTL8139#%d", card_number);
/*
Delay between EEPROM clock transitions.
- No extra delay is needed with 33Mhz PCI, but 66Mhz may change this.
+ No extra delay is needed with 33MHz PCI, but 66MHz may change this.
*/
#define eeprom_delay() inl(ee_addr)
#ifdef DEBUG_RX
printf("rx ring address is %X\n",(unsigned long)rx_ring);
#endif
+ flush_cache((unsigned long)rx_ring, RX_BUF_LEN);
outl(phys_to_bus((int)rx_ring), ioaddr + RxBuf);
/* If we add multicast support, the MAR0 register would have to be
tx_buffer[len++] = '\0';
}
+ flush_cache((unsigned long)tx_buffer, length);
outl(phys_to_bus((int)tx_buffer), ioaddr + TxAddr0 + cur_tx*4);
outl(((TX_FIFO_THRESH<<11) & 0x003f0000) | len,
ioaddr + TxStatus0 + cur_tx*4);
#endif
ring_offs = cur_rx % RX_BUF_LEN;
- rx_status = *(unsigned int*)KSEG1ADDR((rx_ring + ring_offs));
+ /* ring_offs is guaranteed being 4-byte aligned */
+ rx_status = le32_to_cpu(*(unsigned int *)(rx_ring + ring_offs));
rx_size = rx_status >> 16;
rx_status &= 0xffff;
printf("rx packet %d bytes", rx_size-4);
#endif
}
+ flush_cache((unsigned long)rx_ring, RX_BUF_LEN);
cur_rx = (cur_rx + rx_size + 4 + 3) & ~3;
outw(cur_rx - 16, ioaddr + RxBufPtr);
udelay (100); /* wait 100us */
}
}
-#endif