From 927317cd03dc9c9aa33a319e55b5aff06a1bd8d0 Mon Sep 17 00:00:00 2001 From: patacongo Date: Thu, 21 May 2009 22:19:36 +0000 Subject: MAC driver development git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1813 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/arch/arm/src/lm3s/lm3s_ethernet.c | 301 ++++++++++++++++++++++++++----- nuttx/arch/arm/src/lm3s/lm3s_ethernet.h | 8 + nuttx/arch/z80/src/ez80/ez80_emac.c | 10 +- nuttx/configs/eagle100/README.txt | 6 + nuttx/configs/eagle100/nettest/defconfig | 14 +- nuttx/configs/eagle100/nsh/defconfig | 19 ++ nuttx/configs/eagle100/ostest/defconfig | 19 ++ 7 files changed, 324 insertions(+), 53 deletions(-) (limited to 'nuttx') diff --git a/nuttx/arch/arm/src/lm3s/lm3s_ethernet.c b/nuttx/arch/arm/src/lm3s/lm3s_ethernet.c index cc8e3be37..4445af193 100644 --- a/nuttx/arch/arm/src/lm3s/lm3s_ethernet.c +++ b/nuttx/arch/arm/src/lm3s/lm3s_ethernet.c @@ -61,6 +61,72 @@ * Definitions ****************************************************************************/ +/* Half duplex can be forced if CONFIG_LM3S_ETHHDUPLEX is defined. */ + +#ifdef CONFIG_LM3S_ETHHDUPLEX +# define LM3S_DUPLEX_SETBITS 0 +# define LM3S_DUPLEX_CLRBITS MAC_TCTL_DUPLEX +#else +# define LM3S_DUPLEX_SETBITS MAC_TCTL_DUPLEX +# define LM3S_DUPLEX_CLRBITS 0 +#endif + +/* Auto CRC generation can be suppressed if CONFIG_LM3S_ETHNOAUTOCRC is definde */ + +#ifdef CONFIG_LM3S_ETHNOAUTOCRC +# define LM3S_CRC_SETBITS 0 +# define LM3S_CRC_CLRBITS MAC_TCTL_CRC +#else +# define LM3S_CRC_SETBITS MAC_TCTL_CRC +# define LM3S_CRC_CLRBITS 0 +#endif + +/* Tx padding can be suppressed if CONFIG_LM3S_ETHNOPAD is defined */ + +#ifdef CONFIG_LM3S_ETHNOPAD +# define LM3S_PADEN_SETBITS 0 +# define LM3S_PADEN_CLRBITS MAC_TCTL_PADEN +#else +# define LM3S_PADEN_SETBITS MAC_TCTL_PADEN +# define LM3S_PADEN_CLRBITS 0 +#endif + +#define LM3S_TCTCL_SETBITS (LM3S_DUPLEX_SETBITS|LM3S_CRC_SETBITS|LM3S_PADEN_SETBITS) +#define LM3S_TCTCL_CLRBITS (LM3S_DUPLEX_CLRBITS|LM3S_CRC_CLRBITS|LM3S_PADEN_CLRBITS) + +/* Multicast frames can be enabled by defining CONFIG_LM3S_MULTICAST */ + +#ifdef CONFIG_LM3S_MULTICAST +# define LM3S_AMUL_SETBITS MAC_RCTL_AMUL +# define LM3S_AMUL_CLRBITS 0 +#else +# define LM3S_AMUL_SETBITS 0 +# define LM3S_AMUL_CLRBITS MAC_RCTL_AMUL +#endif + +/* Promiscuous mode can be enabled by defining CONFIG_LM3S_PROMISCUOUS */ + +#ifdef CONFIG_LM3S_PROMISCUOUS +# define LM3S_PRMS_SETBITS MAC_RCTL_PRMS +# define LM3S_PRMS_CLRBITS 0 +#else +# define LM3S_PRMS_SETBITS 0 +# define LM3S_PRMS_CLRBITS MAC_RCTL_PRMS +#endif + +/* Bad CRC rejection can be enabled by define CONFIG_LM3S_BADCRC */ + +#ifdef CONFIG_LM3S_BADCRC +# define LM3S_BADCRC_SETBITS MAC_RCTL_BADCRC +# define LM3S_BADCRC_CLRBITS 0 +#else +# define LM3S_BADCRC_SETBITS 0 +# define LM3S_BADCRC_CLRBITS MAC_RCTL_BADCRC +#endif + +#define LM3S_RCTCL_SETBITS (LM3S_AMUL_SETBITS|LM3S_PRMS_SETBITS|LM3S_BADCRC_SETBITS) +#define LM3S_RCTCL_CLRBITS (LM3S_AMUL_CLRBITS|LM3S_PRMS_CLRBITS|LM3S_BADCRC_CLRBITS) + /* TX poll deley = 1 seconds. CLK_TCK is the number of clock ticks per second */ #define LM3S_WDDELAY (1*CLK_TCK) @@ -151,7 +217,9 @@ static inline uint32 lm3s_ethin(struct lm3s_driver_s *priv, int offset); static inline void lm3s_ethout(struct lm3s_driver_s *priv, int offset, uint32 value); #endif static void lm3s_ethreset(struct lm3s_driver_s *priv); +#if 0 /* Not used */ static void lm3s_phywrite(struct lm3s_driver_s *priv, int regaddr, uint16 value); +#endif static uint16 lm3s_phyread(struct lm3s_driver_s *priv, int regaddr); /* Common TX logic */ @@ -216,7 +284,7 @@ static inline uint32 lm3s_ethin(struct lm3s_driver_s *priv, int offset) * Parameters: * priv - Reference to the driver state structure * offset - Byte offset of the register from the ethernet base address - * value - The value to write the the Ethernet register + * value - The value to write the Ethernet register * * Returned Value: * None @@ -323,13 +391,32 @@ static void lm3s_ethreset(struct lm3s_driver_s *priv) * ****************************************************************************/ +#if 0 /* Not used */ static void lm3s_phywrite(struct lm3s_driver_s *priv, int regaddr, uint16 value) { -# warning "Missing Logic" + /* Wait for any MII transactions in progress to complete */ + + while ((lm3s_ethin(priv, LM3S_MAC_MCTL_OFFSET) & MAC_MCTL_START) != 0); + + /* Set up the data to be written */ + + DEBUGASSERT(value < MAC_MTXD_MASK); + lm3s_ethout(priv, LM3S_MAC_MTXD_OFFSET, value); + + /* Set up the PHY register address and start the write operation */ + + regaddr <<= MAC_MCTL_REGADR_SHIFT; + DEBUGASSERT((regaddr & MAC_MTXD_MASK) == regaddr); + lm3s_ethout(priv, LM3S_MAC_MCTL_OFFSET, regaddr | MAC_MCTL_WRITE | MAC_MCTL_START); + + /* Wait for the write transaction to complete */ + + while ((lm3s_ethin(priv, LM3S_MAC_MCTL_OFFSET) & MAC_MCTL_START) != 0); } +#endif /**************************************************************************** - * Function: lm3s_phywrite + * Function: lm3s_phyread * * Description: * Write a 16-bit word to a PHY register @@ -346,8 +433,23 @@ static void lm3s_phywrite(struct lm3s_driver_s *priv, int regaddr, uint16 value) static uint16 lm3s_phyread(struct lm3s_driver_s *priv, int regaddr) { -# warning "Missing Logic" - return 0; + /* Wait for any MII transactions in progress to complete */ + + while ((lm3s_ethin(priv, LM3S_MAC_MCTL_OFFSET) & MAC_MCTL_START) != 0); + + /* Set up the PHY register address and start the read operation */ + + regaddr <<= MAC_MCTL_REGADR_SHIFT; + DEBUGASSERT((regaddr & MAC_MTXD_MASK) == regaddr); + lm3s_ethout(priv, LM3S_MAC_MCTL_OFFSET, regaddr | MAC_MCTL_START); + + /* Wait for the write transaction to complete */ + + while ((lm3s_ethin(priv, LM3S_MAC_MCTL_OFFSET) & MAC_MCTL_START) != 0); + + /* Read and return the PHY data */ + + return (uint16)(lm3s_ethin(priv, LM3S_MAC_MRXD_OFFSET) & MAC_MTRD_MASK); } /**************************************************************************** @@ -367,20 +469,85 @@ static uint16 lm3s_phyread(struct lm3s_driver_s *priv, int regaddr) static int lm3s_transmit(struct lm3s_driver_s *priv) { + irqstate_t flags; + uint32 regval; + ubyte *dbuf; + int pktlen; + int bytesleft; + int ret = -EBUSY; + /* Verify that the hardware is ready to send another packet */ -#warning "Missing logic" - /* Increment statistics */ - /* Disable Ethernet interrupts */ + flags = irqsave(); + if ((lm3s_ethin(priv, LM3S_MAC_TR_OFFSET) & MAC_TR_NEWTX) == 0) + { + /* Increment statistics */ + + EMAC_STAT(priv, tx_packets); - /* Send the packet: address=priv->ld_dev.d_buf, length=priv->ld_dev.d_len */ + /* Transfer the packet into the Tx FIFO. The LS 16-bits of the first + * 32-bit word written to the Tx FIFO contains the Ethernet payload + * data length. That is the full length of the message (d_len) minus + * the size of the Ethernet header (14). + */ - /* Restore Ethernet interrupts */ + pktlen = priv->ld_dev.d_len; + nvdbg("Sending packet, pktlen: %d\n", pktlen); + DEBUGASSERT(pktlen > UIP_LLH_LEN); - /* Setup the TX timeout watchdog (perhaps restarting the timer) */ + dbuf = priv->ld_dev.d_buf; + regval = (uint32)(pktlen - 4); + regval |= ((uint32)(*dbuf++) << 16); + regval |= ((uint32)(*dbuf++) << 24); + lm3s_ethout(priv, LM3S_MAC_DATA_OFFSET, regval); - (void)wd_start(priv->ld_txtimeout, LM3S_TXTIMEOUT, lm3s_txtimeout, 1, (uint32)priv); - return OK; + /* Write all of the whole, 32-bit values in the middle of the packet */ + + for (bytesleft = pktlen - 2; bytesleft > 3; bytesleft -= 4, dbuf += 4) + { + /* Transfer a whole word from the user buffer. Note, the user + * buffer may be un-aligned. + */ + + lm3s_ethout(priv, LM3S_MAC_DATA_OFFSET, *(uint32*)dbuf); + } + + /* Write the last, partial word in the FIFO */ + + if (bytesleft > 0) + { + /* Write the last word */ + + regval = 0; + switch (bytesleft) + { + case 0: + default: + break; + + case 3: + regval |= ((uint32)dbuf[2] << 16); + case 2: + regval |= ((uint32)dbuf[1] << 8); + case 1: + regval |= (uint32)dbuf[0]; + break; + } + lm3s_ethout(priv, LM3S_MAC_DATA_OFFSET, regval); + } + + /* Activate the transmitter */ + + lm3s_ethout(priv, LM3S_MAC_TR_OFFSET, MAC_TR_NEWTX); + + /* Setup the TX timeout watchdog (perhaps restarting the timer) */ + + (void)wd_start(priv->ld_txtimeout, LM3S_TXTIMEOUT, lm3s_txtimeout, 1, (uint32)priv); + ret = OK; + } + + irqrestore(flags); + return ret; } /**************************************************************************** @@ -407,27 +574,29 @@ static int lm3s_transmit(struct lm3s_driver_s *priv) static int lm3s_uiptxpoll(struct uip_driver_s *dev) { struct lm3s_driver_s *priv = (struct lm3s_driver_s *)dev->d_private; + int ret = OK; /* If the polling resulted in data that should be sent out on the network, * the field d_len is set to a value > 0. */ + nvdbg("Poll result: d_len=%d\n", priv->dev.d_len); if (priv->ld_dev.d_len > 0) { - uip_arp_out(&priv->ld_dev); - lm3s_transmit(priv); - - /* Check if there is room in the device to hold another packet. If not, - * return a non-zero value to terminate the poll. + /* Send the packet. lm3s_transmit() will return zero if the + * packet was successfully handled. */ -#warning "Missing logic" + + DEBUGASSERT((lm3s_ethin(priv, LM3S_MAC_TR_OFFSET) & MAC_TR_NEWTX) == 0) + uip_arp_out(&priv->ld_dev); + ret =lm3s_transmit(priv); } /* If zero is returned, the polling will continue until all connections have * been examined. */ - return 0; + return ret; } /**************************************************************************** @@ -476,6 +645,7 @@ static void lm3s_receive(struct lm3s_driver_s *priv) regval = lm3s_ethin(priv, LM3S_MAC_DATA_OFFSET); pktlen = (int)(regval & 0x0000ffff); + nvdbg("Receiving packet, pktlen: %d\n", pktlen); /* Check if the pktlen is valid. It should be large enough to * hold an Ethernet header and small enough to fit entirely in @@ -512,13 +682,14 @@ static void lm3s_receive(struct lm3s_driver_s *priv) *dbuf++ = (ubyte)((regval >> 16) & 0xff); *dbuf++ = (ubyte)((regval >> 24) & 0xff); - bytesleft = pktlen - 2; /* Read all of the whole, 32-bit values in the middle of the packet */ - for (; bytesleft > 3; bytesleft -= 4, dbuf += 4) + for (bytesleft = pktlen - 2; bytesleft > 3; bytesleft -= 4, dbuf += 4) { - /* Read a whole word */ + /* Transfer a whole word to the user buffer. Note, the user + * buffer may be un-aligned. + */ *(uint32*)dbuf = lm3s_ethin(priv, LM3S_MAC_DATA_OFFSET); } @@ -619,13 +790,20 @@ static void lm3s_receive(struct lm3s_driver_s *priv) static void lm3s_txdone(struct lm3s_driver_s *priv) { - /* Check for errors and update statistics */ -#warning "Missing logic" - - /* If no further xmits are pending, then cancel the TX timeout */ + /* Cancel the TX timeout */ wd_cancel(priv->ld_txtimeout); + /* Verify that the Tx FIFO is not in use. The NEWTX bit initiates an + * Ethernet transmission once the packet has been placed in the TX FIFO. + * This bit is cleared once the transmission has been completed. Since + * we get here because of of TXEMP which indicates that the packet was + * transmitted and that the TX FIFO is empty, NEWTX should always be zero + * at this point. + */ + + DEBUGASSERT((lm3s_ethin(priv, LM3S_MAC_TR_OFFSET) & MAC_TR_NEWTX) == 0) + /* Then poll uIP for new XMIT data */ (void)uip_poll(&priv->ld_dev, lm3s_uiptxpoll); @@ -741,10 +919,15 @@ static void lm3s_txtimeout(int argc, uint32 arg, ...) /* Increment statistics and dump debug info */ + ndbg("Tx timeout\n"); EMAC_STAT(priv, tx_timeouts); /* Then reset the hardware */ + DEBUGASSERT(priv->ld_bifup); + lm3s_ifdown(&priv->ld_dev); + lm3s_ifup(&priv->ld_dev); + /* Then poll uIP for new XMIT data */ (void)uip_poll(&priv->ld_dev, lm3s_uiptxpoll); @@ -771,16 +954,24 @@ static void lm3s_polltimer(int argc, uint32 arg, ...) { struct lm3s_driver_s *priv = (struct lm3s_driver_s *)arg; - /* Check if there is room in the send another Tx packet. */ -#warning "Missing logic" + /* Check if we can send another Tx packet now. The NEWTX bit initiates an + * Ethernet transmission once the packet has been placed in the TX FIFO. + * This bit is cleared once the transmission has been completed. + * + * NOTE: This can cause missing poll cycles and, hence, some timing + * inaccuracies. + */ - /* If so, update TCP timing states and poll uIP for new XMIT data */ + if ((lm3s_ethin(priv, LM3S_MAC_TR_OFFSET) & MAC_TR_NEWTX) == 0) + { + /* If so, update TCP timing states and poll uIP for new XMIT data */ - (void)uip_timer(&priv->ld_dev, lm3s_uiptxpoll, LM3S_POLLHSEC); + (void)uip_timer(&priv->ld_dev, lm3s_uiptxpoll, LM3S_POLLHSEC); - /* Setup the watchdog poll timer again */ + /* Setup the watchdog poll timer again */ - (void)wd_start(priv->ld_txpoll, LM3S_WDDELAY, lm3s_polltimer, 1, arg); + (void)wd_start(priv->ld_txpoll, LM3S_WDDELAY, lm3s_polltimer, 1, arg); + } } /**************************************************************************** @@ -837,19 +1028,19 @@ static int lm3s_ifup(struct uip_driver_s *dev) * TX Padding Enabled). */ -# warning "These should be configurable items" regval = lm3s_ethin(priv, LM3S_MAC_TCTL_OFFSET); - regval |= (MAC_TCTL_DUPLEX|MAC_TCTL_CRC|MAC_TCTL_PADEN); + regval &= ~LM3S_TCTCL_CLRBITS; + regval |= LM3S_TCTCL_SETBITS; lm3s_ethout(priv, LM3S_MAC_TCTL_OFFSET, regval); nvdbg("TCTL: %08x\n", regval); /* Setup the receive control register (Disable multicast frames, disable - * promiscuous mode, disable bad CRC rejection). >>> These should be configurable items <<< + * promiscuous mode, disable bad CRC rejection). */ -# warning "These should be configurable items" regval = lm3s_ethin(priv, LM3S_MAC_RCTL_OFFSET); - regval &= ~(MAC_RCTL_BADCRC | MAC_RCTL_PRMS | MAC_RCTL_AMUL); + regval &= ~LM3S_RCTCL_CLRBITS; + regval |= LM3S_RCTCL_SETBITS; lm3s_ethout(priv, LM3S_MAC_RCTL_OFFSET, regval); nvdbg("RCTL: %08x\n", regval); @@ -866,9 +1057,11 @@ static int lm3s_ifup(struct uip_driver_s *dev) nvdbg("TS: %08x\n", regval); #endif - /* Wait for the link to come up */ - -# warning "This should use a semaphore and an interrupt" + /* Wait for the link to come up. This following is not very conservative + * of system resources -- it really should wait gracefully on a semaphore + * and the interrupt handler should post the semaphore when LINKSTATUS is + * set + */ ndbg("Waiting for link\n"); do @@ -960,6 +1153,10 @@ static int lm3s_ifdown(struct uip_driver_s *dev) irqstate_t flags; uint32 regval; + ndbg("Taking down: %d.%d.%d.%d\n", + dev->d_ipaddr & 0xff, (dev->d_ipaddr >> 8) & 0xff, + (dev->d_ipaddr >> 16) & 0xff, dev->d_ipaddr >> 24 ); + /* Cancel the TX poll timer and TX timeout timers */ flags = irqsave(); @@ -1040,16 +1237,20 @@ static int lm3s_txavail(struct uip_driver_s *dev) struct lm3s_driver_s *priv = (struct lm3s_driver_s *)dev->d_private; irqstate_t flags; - flags = irqsave(); - - /* Ignore the notification if the interface is not yet up */ + /* Ignore the notification if the interface is not yet up or if the Tx FIFO + * hardware is not available at this time. The NEWTX bit initiates an + * Ethernet transmission once the packet has been placed in the TX FIFO. + * This bit is cleared once the transmission has been completed. When the + * transmission completes, lm3s_txdone() will be called and the Tx polling + * will occur at that time. + */ - if (priv->ld_bifup) + flags = irqsave(); + if (priv->ld_bifup && (lm3s_ethin(priv, LM3S_MAC_TR_OFFSET) & MAC_TR_NEWTX) == 0) { - /* Check if there is room in the hardware to hold another outgoing packet. */ -#warning "Missing logic" - - /* If so, then poll uIP for new XMIT data */ + /* If the interface is up and we can use the Tx FIFO, then poll uIP + * for new Tx data + */ (void)uip_poll(&priv->ld_dev, lm3s_uiptxpoll); } @@ -1089,6 +1290,8 @@ static inline int lm3s_initialize(int intf) /* Check if the Ethernet module is present */ + ndbg("Setting up eth%d\n", intf); + #if LMS_NETHCONTROLLERS > 1 # error "This debug check only works with one interface" #else diff --git a/nuttx/arch/arm/src/lm3s/lm3s_ethernet.h b/nuttx/arch/arm/src/lm3s/lm3s_ethernet.h index ec32fb029..e67a0a34e 100644 --- a/nuttx/arch/arm/src/lm3s/lm3s_ethernet.h +++ b/nuttx/arch/arm/src/lm3s/lm3s_ethernet.h @@ -171,6 +171,14 @@ #define MAC_MDV_MASK 0xff /* Bits 7-0: Clock Divider */ +/* Ethernet MAC Management Transmit Data (MACTXD), offset 0x02c */ + +#define MAC_MTXD_MASK 0xffff /* Bits 15-0: MII Register Transmit Data */ + +/* Ethernet MAC Management Receive Data (MACRXD), offset 0x030 */ + +#define MAC_MTRD_MASK 0xffff /* Bits 15-0: MII Register Receive Data */ + /* Ethernet MAC Number of Packets (MACNP), offset 0x034 */ #define MAC_NP_MASK 0x3f /* Bits 5-0: Number of Packets in Receive FIFO */ diff --git a/nuttx/arch/z80/src/ez80/ez80_emac.c b/nuttx/arch/z80/src/ez80/ez80_emac.c index 4aff6f553..0e557564d 100644 --- a/nuttx/arch/z80/src/ez80/ez80_emac.c +++ b/nuttx/arch/z80/src/ez80/ez80_emac.c @@ -955,7 +955,7 @@ static int ez80emac_transmit(struct ez80emac_driver_s *priv) flags = irqsave(); EMAC_STAT(priv, tx_packets); - /* The current packet to be sent is txnetx; Calculate the new txnext and + /* The current packet to be sent is txnext; Calculate the new txnext and * set the ownership to host so that the EMAC does not try to transmit * the next packet. * @@ -967,10 +967,10 @@ static int ez80emac_transmit(struct ez80emac_driver_s *priv) */ txdesc = priv->txnext; - + len = EMAC_PKTBUF_ALIGN(priv->dev.d_len + SIZEOF_EMACSDESC); txnext = (FAR struct ez80emac_desc_s *)((ubyte*)txdesc + len); - + /* Handle wraparound to the beginning of the TX region */ if ((ubyte*)txnext + SIZEOF_EMACSDESC >= (ubyte*)priv->rxstart) @@ -1070,6 +1070,10 @@ static int ez80emac_uiptxpoll(struct uip_driver_s *dev) nvdbg("Poll result: d_len=%d\n", priv->dev.d_len); if (priv->dev.d_len > 0) { + /* Send the packet. ez80emac_transmit() will return zero if the + * packet was successfully handled. + */ + uip_arp_out(&priv->dev); ret = ez80emac_transmit(priv); } diff --git a/nuttx/configs/eagle100/README.txt b/nuttx/configs/eagle100/README.txt index 61cbf3d85..729a60208 100644 --- a/nuttx/configs/eagle100/README.txt +++ b/nuttx/configs/eagle100/README.txt @@ -205,6 +205,12 @@ Eagle100-specific Configuration Options CONFIG_LM3S_ETHLEDS - Enable to use Ethernet LEDs on the board. CONFIG_LM3S_BOARDMAC - If the board-specific logic can provide a MAC address (via lm3s_ethernetmac()), then this should be selected. + CONFIG_LM3S_ETHHDUPLEX - Set to force half duplex operation + CONFIG_LM3S_ETHNOAUTOCRC - Set to suppress auto-CRC generation + CONFIG_LM3S_ETHNOPAD - Set to suppress Tx padding + CONFIG_LM3S_MULTICAST - Set to enable multicast frames + CONFIG_LM3S_PROMISCUOUS - Set to enable promiscuous mode + CONFIG_LM3S_BADCRC - Set to enable bad CRC rejection. Configurations ^^^^^^^^^^^^^^ diff --git a/nuttx/configs/eagle100/nettest/defconfig b/nuttx/configs/eagle100/nettest/defconfig index 13071ee44..d2585df77 100644 --- a/nuttx/configs/eagle100/nettest/defconfig +++ b/nuttx/configs/eagle100/nettest/defconfig @@ -136,10 +136,22 @@ CONFIG_SPI2_DISABLE=y # CONFIG_LM3S_ETHLEDS - Enable to use Ethernet LEDs on the board. # CONFIG_LM3S_BOARDMAC - If the board-specific logic can provide # a MAC address (via lm3s_ethernetmac()), then this should be selected. - +# CONFIG_LM3S_ETHHDUPLEX - Set to force half duplex operation +# CONFIG_LM3S_ETHNOAUTOCRC - Set to suppress auto-CRC generation +# CONFIG_LM3S_ETHNOPAD - Set to suppress Tx padding +# CONFIG_LM3S_MULTICAST - Set to enable multicast frames +# CONFIG_LM3S_PROMISCUOUS - Set to enable promiscuous mode +# CONFIG_LM3S_BADCRC - Set to enable bad CRC rejection. +# CONFIG_LM3S_ETHERNET=y CONFIG_LM3S_ETHLEDS=n CONFIG_LM3S_BOARDMAC=y +CONFIG_LM3S_ETHHDUPLEX=n +CONFIG_LM3S_ETHNOAUTOCRC=n +CONFIG_LM3S_ETHNOPAD=n +CONFIG_LM3S_MULTICAST=n +CONFIG_LM3S_PROMISCUOUS=n +CONFIG_LM3S_BADCRC=n # # General build options diff --git a/nuttx/configs/eagle100/nsh/defconfig b/nuttx/configs/eagle100/nsh/defconfig index 66c39fb09..871642923 100644 --- a/nuttx/configs/eagle100/nsh/defconfig +++ b/nuttx/configs/eagle100/nsh/defconfig @@ -131,8 +131,27 @@ CONFIG_SPI2_DISABLE=y # # LM3S6918 specific serial device driver settings # +# CONFIG_LM3S_ETHERNET - This must be set (along with CONFIG_NET) +# to build the LM3S Ethernet driver +# CONFIG_LM3S_ETHLEDS - Enable to use Ethernet LEDs on the board. +# CONFIG_LM3S_BOARDMAC - If the board-specific logic can provide +# a MAC address (via lm3s_ethernetmac()), then this should be selected. +# CONFIG_LM3S_ETHHDUPLEX - Set to force half duplex operation +# CONFIG_LM3S_ETHNOAUTOCRC - Set to suppress auto-CRC generation +# CONFIG_LM3S_ETHNOPAD - Set to suppress Tx padding +# CONFIG_LM3S_MULTICAST - Set to enable multicast frames +# CONFIG_LM3S_PROMISCUOUS - Set to enable promiscuous mode +# CONFIG_LM3S_BADCRC - Set to enable bad CRC rejection. +# CONFIG_LM3S_ETHERNET=n CONFIG_LM3S_ETHLEDS=n +CONFIG_LM3S_BOARDMAC=y +CONFIG_LM3S_ETHHDUPLEX=n +CONFIG_LM3S_ETHNOAUTOCRC=n +CONFIG_LM3S_ETHNOPAD=n +CONFIG_LM3S_MULTICAST=n +CONFIG_LM3S_PROMISCUOUS=n +CONFIG_LM3S_BADCRC=n # # General build options diff --git a/nuttx/configs/eagle100/ostest/defconfig b/nuttx/configs/eagle100/ostest/defconfig index f95cd1ad9..9d445f36e 100644 --- a/nuttx/configs/eagle100/ostest/defconfig +++ b/nuttx/configs/eagle100/ostest/defconfig @@ -131,8 +131,27 @@ CONFIG_SPI2_DISABLE=y # # LM3S6918 specific serial device driver settings # +# CONFIG_LM3S_ETHERNET - This must be set (along with CONFIG_NET) +# to build the LM3S Ethernet driver +# CONFIG_LM3S_ETHLEDS - Enable to use Ethernet LEDs on the board. +# CONFIG_LM3S_BOARDMAC - If the board-specific logic can provide +# a MAC address (via lm3s_ethernetmac()), then this should be selected. +# CONFIG_LM3S_ETHHDUPLEX - Set to force half duplex operation +# CONFIG_LM3S_ETHNOAUTOCRC - Set to suppress auto-CRC generation +# CONFIG_LM3S_ETHNOPAD - Set to suppress Tx padding +# CONFIG_LM3S_MULTICAST - Set to enable multicast frames +# CONFIG_LM3S_PROMISCUOUS - Set to enable promiscuous mode +# CONFIG_LM3S_BADCRC - Set to enable bad CRC rejection. +# CONFIG_LM3S_ETHERNET=n CONFIG_LM3S_ETHLEDS=n +CONFIG_LM3S_BOARDMAC=y +CONFIG_LM3S_ETHHDUPLEX=n +CONFIG_LM3S_ETHNOAUTOCRC=n +CONFIG_LM3S_ETHNOPAD=n +CONFIG_LM3S_MULTICAST=n +CONFIG_LM3S_PROMISCUOUS=n +CONFIG_LM3S_BADCRC=n # # General build options -- cgit v1.2.3