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Now get RX message

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3124 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2010-11-24 00:43:08 +00:00
parent ab66d87c4d
commit 29595f874a
1 changed files with 13 additions and 12 deletions
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arch/arm/src/lpc17xx/lpc17_ethernet.c
+11 -10
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@@ -905,7 +905,7 @@ static void lpc17_rxdone(struct lpc17_driver_s *priv)
if ((*rxstat & RXSTAT_INFO_ERROR) != 0) if ((*rxstat & RXSTAT_INFO_ERROR) != 0)
{ {
nlldbg("Error. rxstat: %08d\n", *rxstat); nlldbg("Error. rxstat: %08x\n", *rxstat);
EMAC_STAT(priv, rx_pkterr); EMAC_STAT(priv, rx_pkterr);
} }
@@ -920,7 +920,7 @@ static void lpc17_rxdone(struct lpc17_driver_s *priv)
nlldbg("Too big. pktlen: %d rxstat: %08x\n", pktlen, *rxstat); nlldbg("Too big. pktlen: %d rxstat: %08x\n", pktlen, *rxstat);
EMAC_STAT(priv, rx_pktsize); EMAC_STAT(priv, rx_pktsize);
} }
else if ((*rxstat & RXSTAT_INFO_LASTFLAG) != 0) else if ((*rxstat & RXSTAT_INFO_LASTFLAG) == 0)
{ {
nlldbg("Fragment. rxstat: %08x\n", pktlen, *rxstat); nlldbg("Fragment. rxstat: %08x\n", pktlen, *rxstat);
EMAC_STAT(priv, rx_fragment); EMAC_STAT(priv, rx_fragment);
@@ -1240,15 +1240,16 @@ static int lpc17_interrupt(int irq, void *context)
} }
} }
/* Clear the pending interrupt. Hmmm.. I don't normally do this on /* Clear the pending interrupt */
* Cortex-M3 interrupts. Why is this needed for the EMAC interrupt?
*/
#if 0 /* Apparently not necessary */
# if CONFIG_LPC17_NINTERFACES > 1 # if CONFIG_LPC17_NINTERFACES > 1
lpc17_clrpend(priv->irq); lpc17_clrpend(priv->irq);
# else # else
lpc17_clrpend(LPC17_IRQ_ETH); lpc17_clrpend(LPC17_IRQ_ETH);
# endif # endif
#endif
return OK; return OK;
} }
@@ -1375,16 +1376,16 @@ static int lpc17_ifup(struct uip_driver_s *dev)
/* Configure the MAC station address */ /* Configure the MAC station address */
regval = (uint32_t)priv->lp_dev.d_mac.ether_addr_octet[1] << 8 | regval = (uint32_t)priv->lp_dev.d_mac.ether_addr_octet[5] << 8 |
(uint32_t)priv->lp_dev.d_mac.ether_addr_octet[0]; (uint32_t)priv->lp_dev.d_mac.ether_addr_octet[4];
lpc17_putreg(regval, LPC17_ETH_SA0); lpc17_putreg(regval, LPC17_ETH_SA0);
regval = (uint32_t)priv->lp_dev.d_mac.ether_addr_octet[3] << 8 | regval = (uint32_t)priv->lp_dev.d_mac.ether_addr_octet[3] << 8 |
(uint32_t)priv->lp_dev.d_mac.ether_addr_octet[2]; (uint32_t)priv->lp_dev.d_mac.ether_addr_octet[2];
lpc17_putreg(regval, LPC17_ETH_SA1); lpc17_putreg(regval, LPC17_ETH_SA1);
regval = (uint32_t)priv->lp_dev.d_mac.ether_addr_octet[5] << 8 | regval = (uint32_t)priv->lp_dev.d_mac.ether_addr_octet[1] << 8 |
(uint32_t)priv->lp_dev.d_mac.ether_addr_octet[4]; (uint32_t)priv->lp_dev.d_mac.ether_addr_octet[0];
lpc17_putreg(regval, LPC17_ETH_SA2); lpc17_putreg(regval, LPC17_ETH_SA2);
/* Initialize Ethernet interface for the PHY setup */ /* Initialize Ethernet interface for the PHY setup */
@@ -2375,7 +2376,7 @@ static void lpc17_ethreset(struct lpc17_driver_s *priv)
* restriction is desired, program this 16-bit field." * restriction is desired, program this 16-bit field."
*/ */
lpc17_putreg(CONFIG_NET_BUFSIZE+2, LPC17_ETH_MAXF); lpc17_putreg(LPC17_MAXPACKET_SIZE, LPC17_ETH_MAXF);
/* Disable all Ethernet controller interrupts */ /* Disable all Ethernet controller interrupts */