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Since coldfire driver always queues buffers on the output dma queue, it must

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always call pbuf_take() on each buffer chain.

Added initialization of netif->hwaddr_len.
This commit is contained in:
davidhaas 2003-03-31 21:36:20 +00:00
parent 0a27425c3e
commit a0d1650876
1 changed files with 8 additions and 3 deletions
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11
ports/coldfire/netif/5272fec.c
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@ -346,6 +346,10 @@ low_level_output(struct netif *netif, struct pbuf *p)
unsigned int i;
u32_t old_level;
/* Make sure that there are no PBUF_REF buffers in the chain. These buffers
have to be freed immediately and this ethernet driver puts the buffers on
the dma chain, so they get freed later */
p = pbuf_take(p);
/* Interrupts are disabled through this whole thing to support multi-threading
* transmit calls. Also this function might be called from an ISR. */
old_level = sys_arch_protect();
@ -396,8 +400,8 @@ low_level_output(struct netif *netif, struct pbuf *p)
#ifdef LINK_STATS
lwip_stats.link.xmit++;
#endif
/* Indicate that there has been a transmit buffer produced */
MCF5272_WR_FEC_TDAR(imm,1);
/* Indicate that there has been a transmit buffer produced */
MCF5272_WR_FEC_TDAR(imm,1);
sys_arch_unprotect(old_level);
}
return ERR_OK;
@ -629,7 +633,7 @@ low_level_init(struct netif *netif)
/* Set the source address for the controller */
MCF5272_WR_FEC_MALR(imm,0
| (mcf5272->ethaddr->addr[0] <<24)
| (mcf5272->ethaddr->addr[1] <<16)
| (mcf5272->ethaddr->addr[1] <<16)
| (mcf5272->ethaddr->addr[2] <<8)
| (mcf5272->ethaddr->addr[3] <<0));
MCF5272_WR_FEC_MAUR(imm,0
@ -775,6 +779,7 @@ mcf5272fecif_init(struct netif *netif)
netif->linkoutput = low_level_output;
netif->mtu = MTU_FEC - 18; // mtu without ethernet header and crc
mcf5272if->ethaddr = (struct eth_addr *)&(netif->hwaddr[0]);
netif->hwaddr_len = 6; /* Ethernet interface */
mcf5272if->imm = mcf5272_get_immp();
low_level_init(netif);