From 6ac59c5518e1d2e2ef1c4b8dee99267dfbdf9cdc Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Tue, 3 Nov 2009 11:35:42 -0500 Subject: [PATCH 1/9] net: pull CONFIG checks out of source and into makefile Signed-off-by: Mike Frysinger Signed-off-by: Ben Warren --- net/Makefile | 12 ++++++------ net/bootp.c | 4 ---- net/eth.c | 7 +++---- net/net.c | 4 ---- net/nfs.c | 4 ---- net/rarp.c | 4 ---- net/tftp.c | 4 ---- 7 files changed, 9 insertions(+), 30 deletions(-) diff --git a/net/Makefile b/net/Makefile index ff87d87e4..4f819dd51 100644 --- a/net/Makefile +++ b/net/Makefile @@ -27,14 +27,14 @@ include $(TOPDIR)/config.mk LIB = $(obj)libnet.a -COBJS-y += bootp.o +COBJS-$(CONFIG_CMD_NET) += bootp.o COBJS-$(CONFIG_CMD_DNS) += dns.o -COBJS-y += eth.o -COBJS-y += net.o -COBJS-y += nfs.o -COBJS-y += rarp.o +COBJS-$(CONFIG_CMD_NET) += eth.o +COBJS-$(CONFIG_CMD_NET) += net.o +COBJS-$(CONFIG_CMD_NFS) += nfs.o +COBJS-$(CONFIG_CMD_NET) += rarp.o COBJS-$(CONFIG_CMD_SNTP) += sntp.o -COBJS-y += tftp.o +COBJS-$(CONFIG_CMD_NET) += tftp.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/net/bootp.c b/net/bootp.c index 309385278..e679f8b7f 100644 --- a/net/bootp.c +++ b/net/bootp.c @@ -20,8 +20,6 @@ #define BOOTP_VENDOR_MAGIC 0x63825363 /* RFC1048 Magic Cookie */ -#if defined(CONFIG_CMD_NET) - #define TIMEOUT 5000UL /* Milliseconds before trying BOOTP again */ #ifndef CONFIG_NET_RETRY_COUNT # define TIMEOUT_COUNT 5 /* # of timeouts before giving up */ @@ -948,5 +946,3 @@ void DhcpRequest(void) BootpRequest(); } #endif /* CONFIG_CMD_DHCP */ - -#endif /* CONFIG_CMD_NET */ diff --git a/net/eth.c b/net/eth.c index 9b503124f..b650a2024 100644 --- a/net/eth.c +++ b/net/eth.c @@ -26,7 +26,6 @@ #include #include -#ifdef CONFIG_CMD_NET void eth_parse_enetaddr(const char *addr, uchar *enetaddr) { char *end; @@ -60,9 +59,8 @@ int eth_getenv_enetaddr_by_index(int index, uchar *enetaddr) sprintf(enetvar, index ? "eth%daddr" : "ethaddr", index); return eth_getenv_enetaddr(enetvar, enetaddr); } -#endif -#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) +#ifdef CONFIG_NET_MULTI /* * CPU and board-specific Ethernet initializations. Aliased function @@ -492,7 +490,8 @@ char *eth_get_name (void) { return (eth_current ? eth_current->name : "unknown"); } -#elif defined(CONFIG_CMD_NET) && !defined(CONFIG_NET_MULTI) + +#else /* !CONFIG_NET_MULTI */ #warning Ethernet driver is deprecated. Please update to use CONFIG_NET_MULTI diff --git a/net/net.c b/net/net.c index fd13cd93f..595abd922 100644 --- a/net/net.c +++ b/net/net.c @@ -96,8 +96,6 @@ #include "dns.h" #endif -#if defined(CONFIG_CMD_NET) - DECLARE_GLOBAL_DATA_PTR; #ifndef CONFIG_ARP_TIMEOUT @@ -1872,8 +1870,6 @@ void copy_filename (char *dst, char *src, int size) *dst = '\0'; } -#endif - #if defined(CONFIG_CMD_NFS) || defined(CONFIG_CMD_SNTP) || defined(CONFIG_CMD_DNS) /* * make port a little random, but use something trivial to compute diff --git a/net/nfs.c b/net/nfs.c index 4017c3e35..d11bb4c15 100644 --- a/net/nfs.c +++ b/net/nfs.c @@ -29,8 +29,6 @@ #include "nfs.h" #include "bootp.h" -#if defined(CONFIG_CMD_NET) && defined(CONFIG_CMD_NFS) - #define HASHES_PER_LINE 65 /* Number of "loading" hashes per line */ #define NFS_RETRY_COUNT 30 #define NFS_TIMEOUT 2000UL @@ -755,5 +753,3 @@ NfsStart (void) NfsSend (); } - -#endif diff --git a/net/rarp.c b/net/rarp.c index d37981bfc..9444c0364 100644 --- a/net/rarp.c +++ b/net/rarp.c @@ -29,8 +29,6 @@ #include "rarp.h" #include "tftp.h" -#if defined(CONFIG_CMD_NET) - #define TIMEOUT 5000UL /* Milliseconds before trying BOOTP again */ #ifndef CONFIG_NET_RETRY_COUNT # define TIMEOUT_COUNT 5 /* # of timeouts before giving up */ @@ -116,5 +114,3 @@ RarpRequest (void) NetSetTimeout(TIMEOUT, RarpTimeout); NetSetHandler(RarpHandler); } - -#endif diff --git a/net/tftp.c b/net/tftp.c index cc60a3bd1..090aa945f 100644 --- a/net/tftp.c +++ b/net/tftp.c @@ -10,8 +10,6 @@ #include "tftp.h" #include "bootp.h" -#if defined(CONFIG_CMD_NET) - #define WELL_KNOWN_PORT 69 /* Well known TFTP port # */ #define TIMEOUT 5000UL /* Millisecs to timeout for lost pkt */ #ifndef CONFIG_NET_RETRY_COUNT @@ -690,5 +688,3 @@ static void parse_multicast_oack(char *pkt, int len) } #endif /* Multicast TFTP */ - -#endif From b7ad4109da342dfc787468fc713d88d0a8b9e67a Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Fri, 16 Oct 2009 00:06:35 -0500 Subject: [PATCH 2/9] NET: LAN91C96 CONFIG_NET_MULTIify Make the lan91c96 driver capable of CONFIG_NET_MULTI to be clean for the new arch, add a a lil detect function Most of the formatting change was done to keep checkpatch silent, but a few functions and #if 0ed code which does not make sense for NET_MULTI have been removed Now, use the lan91c96_initialize() function to init the driver Signed-off-by: Nishanth Menon Signed-off-by: Ben Warren --- drivers/net/Makefile | 2 +- drivers/net/lan91c96.c | 452 +++++++++++++++++------------------------ drivers/net/lan91c96.h | 110 +++++----- include/netdev.h | 1 + 4 files changed, 236 insertions(+), 329 deletions(-) diff --git a/drivers/net/Makefile b/drivers/net/Makefile index fc9887b51..904727e1b 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -44,7 +44,7 @@ COBJS-$(CONFIG_GRETH) += greth.o COBJS-$(CONFIG_INCA_IP_SWITCH) += inca-ip_sw.o COBJS-$(CONFIG_KIRKWOOD_EGIGA) += kirkwood_egiga.o COBJS-$(CONFIG_DRIVER_KS8695ETH) += ks8695eth.o -COBJS-$(CONFIG_DRIVER_LAN91C96) += lan91c96.o +COBJS-$(CONFIG_LAN91C96) += lan91c96.o COBJS-$(CONFIG_MACB) += macb.o COBJS-$(CONFIG_MCFFEC) += mcffec.o mcfmii.o COBJS-$(CONFIG_MPC5xxx_FEC) += mpc5xxx_fec.o diff --git a/drivers/net/lan91c96.c b/drivers/net/lan91c96.c index 65565bcb0..90e400249 100644 --- a/drivers/net/lan91c96.c +++ b/drivers/net/lan91c96.c @@ -60,6 +60,7 @@ #include #include +#include #include "lan91c96.h" #include @@ -108,11 +109,7 @@ * *------------------------------------------------------------------------ */ -#define CARDNAME "LAN91C96" - -#define SMC_BASE_ADDRESS CONFIG_LAN91C96_BASE - -#define SMC_DEV_NAME "LAN91C96" +#define DRIVER_NAME "LAN91C96" #define SMC_ALLOC_MAX_TRY 5 #define SMC_TX_TIMEOUT 30 @@ -124,64 +121,12 @@ #undef USE_32_BIT #endif -/*----------------------------------------------------------------- - * - * The driver can be entered at any of the following entry points. - * - *----------------------------------------------------------------- - */ - -extern int eth_init (bd_t * bd); -extern void eth_halt (void); -extern int eth_rx (void); -extern int eth_send (volatile void *packet, int length); -#if 0 -static int smc_hw_init (void); -#endif - -/* - * This is called by register_netdev(). It is responsible for - * checking the portlist for the SMC9000 series chipset. If it finds - * one, then it will initialize the device, find the hardware information, - * and sets up the appropriate device parameters. - * NOTE: Interrupts are *OFF* when this procedure is called. - * - * NB:This shouldn't be static since it is referred to externally. - */ -int smc_init (void); - -/* - * This is called by unregister_netdev(). It is responsible for - * cleaning up before the driver is finally unregistered and discarded. - */ -void smc_destructor (void); - -/* - * The kernel calls this function when someone wants to use the device, - * typically 'ifconfig ethX up'. - */ -static int smc_open (bd_t *bd); - - -/* - * This is called by the kernel in response to 'ifconfig ethX down'. It - * is responsible for cleaning up everything that the open routine - * does, and maybe putting the card into a powerdown state. - */ -static int smc_close (void); - -/* - * This is a separate procedure to handle the receipt of a packet, to - * leave the interrupt code looking slightly cleaner - */ -static int smc_rcv (void); - /* See if a MAC address is defined in the current environment. If so use it. If not . print a warning and set the environment and other globals with the default. . If an EEPROM is present it really should be consulted. */ -int smc_get_ethaddr(bd_t *bd); -int get_rom_mac(unsigned char *v_rom_mac); +static int smc_get_ethaddr(bd_t *bd, struct eth_device *dev); +static int get_rom_mac(struct eth_device *dev, unsigned char *v_rom_mac); /* ------------------------------------------------------------ * Internal routines @@ -195,7 +140,7 @@ static unsigned char smc_mac_addr[] = { 0xc0, 0x00, 0x00, 0x1b, 0x62, 0x9c }; * the default mac address. */ -void smc_set_mac_addr (const unsigned char *addr) +static void smc_set_mac_addr(const unsigned char *addr) { int i; @@ -204,45 +149,21 @@ void smc_set_mac_addr (const unsigned char *addr) } } -/* - * smc_get_macaddr is no longer used. If you want to override the default - * mac address, call smc_get_mac_addr as a part of the board initialisation. - */ - -#if 0 -void smc_get_macaddr (byte * addr) -{ - /* MAC ADDRESS AT FLASHBLOCK 1 / OFFSET 0x10 */ - unsigned char *dnp1110_mac = (unsigned char *) (0xE8000000 + 0x20010); - int i; - - - for (i = 0; i < 6; i++) { - addr[0] = *(dnp1110_mac + 0); - addr[1] = *(dnp1110_mac + 1); - addr[2] = *(dnp1110_mac + 2); - addr[3] = *(dnp1110_mac + 3); - addr[4] = *(dnp1110_mac + 4); - addr[5] = *(dnp1110_mac + 5); - } -} -#endif /* 0 */ - /*********************************************** * Show available memory * ***********************************************/ -void dump_memory_info (void) +void dump_memory_info(struct eth_device *dev) { word mem_info; word old_bank; - old_bank = SMC_inw (LAN91C96_BANK_SELECT) & 0xF; + old_bank = SMC_inw(dev, LAN91C96_BANK_SELECT) & 0xF; - SMC_SELECT_BANK (0); - mem_info = SMC_inw (LAN91C96_MIR); + SMC_SELECT_BANK(dev, 0); + mem_info = SMC_inw(dev, LAN91C96_MIR); PRINTK2 ("Memory: %4d available\n", (mem_info >> 8) * 2048); - SMC_SELECT_BANK (old_bank); + SMC_SELECT_BANK(dev, old_bank); } /* @@ -252,28 +173,15 @@ void dump_memory_info (void) static void print_packet (byte *, int); #endif -/* #define tx_done(dev) 1 */ - - -/* this does a soft reset on the device */ -static void smc_reset (void); - -/* Enable Interrupts, Receive, and Transmit */ -static void smc_enable (void); - -/* this puts the device in an inactive state */ -static void smc_shutdown (void); - - -static int poll4int (byte mask, int timeout) +static int poll4int (struct eth_device *dev, byte mask, int timeout) { int tmo = get_timer (0) + timeout * CONFIG_SYS_HZ; int is_timeout = 0; - word old_bank = SMC_inw (LAN91C96_BANK_SELECT); + word old_bank = SMC_inw(dev, LAN91C96_BANK_SELECT); PRINTK2 ("Polling...\n"); - SMC_SELECT_BANK (2); - while ((SMC_inw (LAN91C96_INT_STATS) & mask) == 0) { + SMC_SELECT_BANK(dev, 2); + while ((SMC_inw(dev, LAN91C96_INT_STATS) & mask) == 0) { if (get_timer (0) >= tmo) { is_timeout = 1; break; @@ -281,7 +189,7 @@ static int poll4int (byte mask, int timeout) } /* restore old bank selection */ - SMC_SELECT_BANK (old_bank); + SMC_SELECT_BANK(dev, old_bank); if (is_timeout) return 1; @@ -290,7 +198,7 @@ static int poll4int (byte mask, int timeout) } /* - * Function: smc_reset( void ) + * Function: smc_reset * Purpose: * This sets the SMC91111 chip to its normal state, hopefully from whatever * mess that any other DOS driver has put it in. @@ -306,28 +214,28 @@ static int poll4int (byte mask, int timeout) * 5. clear all interrupts * */ -static void smc_reset (void) +static void smc_reset(struct eth_device *dev) { - PRINTK2 ("%s:smc_reset\n", SMC_DEV_NAME); + PRINTK2("%s:smc_reset\n", dev->name); /* This resets the registers mostly to defaults, but doesn't affect EEPROM. That seems unnecessary */ - SMC_SELECT_BANK (0); - SMC_outw (LAN91C96_RCR_SOFT_RST, LAN91C96_RCR); + SMC_SELECT_BANK(dev, 0); + SMC_outw(dev, LAN91C96_RCR_SOFT_RST, LAN91C96_RCR); udelay (10); /* Disable transmit and receive functionality */ - SMC_outw (0, LAN91C96_RCR); - SMC_outw (0, LAN91C96_TCR); + SMC_outw(dev, 0, LAN91C96_RCR); + SMC_outw(dev, 0, LAN91C96_TCR); /* set the control register */ - SMC_SELECT_BANK (1); - SMC_outw (SMC_inw (LAN91C96_CONTROL) | LAN91C96_CTR_BIT_8, + SMC_SELECT_BANK(dev, 1); + SMC_outw(dev, SMC_inw(dev, LAN91C96_CONTROL) | LAN91C96_CTR_BIT_8, LAN91C96_CONTROL); /* Disable all interrupts */ - SMC_outb (0, LAN91C96_INT_MASK); + SMC_outb(dev, 0, LAN91C96_INT_MASK); } /* @@ -338,24 +246,24 @@ static void smc_reset (void) * 2. Enable the transmitter * 3. Enable the receiver */ -static void smc_enable () +static void smc_enable(struct eth_device *dev) { - PRINTK2 ("%s:smc_enable\n", SMC_DEV_NAME); - SMC_SELECT_BANK (0); + PRINTK2("%s:smc_enable\n", dev->name); + SMC_SELECT_BANK(dev, 0); /* Initialize the Memory Configuration Register. See page 49 of the LAN91C96 data sheet for details. */ - SMC_outw (LAN91C96_MCR_TRANSMIT_PAGES, LAN91C96_MCR); + SMC_outw(dev, LAN91C96_MCR_TRANSMIT_PAGES, LAN91C96_MCR); /* Initialize the Transmit Control Register */ - SMC_outw (LAN91C96_TCR_TXENA, LAN91C96_TCR); + SMC_outw(dev, LAN91C96_TCR_TXENA, LAN91C96_TCR); /* Initialize the Receive Control Register * FIXME: * The promiscuous bit set because I could not receive ARP reply * packets from the server when I send a ARP request. It only works * when I set the promiscuous bit */ - SMC_outw (LAN91C96_RCR_RXEN | LAN91C96_RCR_PRMS, LAN91C96_RCR); + SMC_outw(dev, LAN91C96_RCR_RXEN | LAN91C96_RCR_PRMS, LAN91C96_RCR); } /* @@ -372,18 +280,18 @@ static void smc_enable () * the manual says that it will wake up in response to any I/O requests * in the register space. Empirical results do not show this working. */ -static void smc_shutdown () +static void smc_shutdown(struct eth_device *dev) { - PRINTK2 (CARDNAME ":smc_shutdown\n"); + PRINTK2("%s:smc_shutdown\n", dev->name); /* no more interrupts for me */ - SMC_SELECT_BANK (2); - SMC_outb (0, LAN91C96_INT_MASK); + SMC_SELECT_BANK(dev, 2); + SMC_outb(dev, 0, LAN91C96_INT_MASK); /* and tell the card to stay away from that nasty outside world */ - SMC_SELECT_BANK (0); - SMC_outb (0, LAN91C96_RCR); - SMC_outb (0, LAN91C96_TCR); + SMC_SELECT_BANK(dev, 0); + SMC_outb(dev, 0, LAN91C96_RCR); + SMC_outb(dev, 0, LAN91C96_TCR); } @@ -405,7 +313,8 @@ static void smc_shutdown () * Enable the transmit interrupt, so I know if it failed * Free the kernel data if I actually sent it. */ -static int smc_send_packet (volatile void *packet, int packet_length) +static int smc_send_packet(struct eth_device *dev, volatile void *packet, + int packet_length) { byte packet_no; unsigned long ioaddr; @@ -417,7 +326,7 @@ static int smc_send_packet (volatile void *packet, int packet_length) byte status; - PRINTK3 ("%s:smc_hardware_send_packet\n", SMC_DEV_NAME); + PRINTK3("%s:smc_hardware_send_packet\n", dev->name); length = ETH_ZLEN < packet_length ? packet_length : ETH_ZLEN; @@ -437,30 +346,31 @@ static int smc_send_packet (volatile void *packet, int packet_length) numPages >>= 8; /* Divide by 256 */ if (numPages > 7) { - printf ("%s: Far too big packet error. \n", SMC_DEV_NAME); + printf("%s: Far too big packet error. \n", dev->name); return 0; } /* now, try to allocate the memory */ - SMC_SELECT_BANK (2); - SMC_outw (LAN91C96_MMUCR_ALLOC_TX | numPages, LAN91C96_MMU); + SMC_SELECT_BANK(dev, 2); + SMC_outw(dev, LAN91C96_MMUCR_ALLOC_TX | numPages, LAN91C96_MMU); again: try++; time_out = MEMORY_WAIT_TIME; do { - status = SMC_inb (LAN91C96_INT_STATS); + status = SMC_inb(dev, LAN91C96_INT_STATS); if (status & LAN91C96_IST_ALLOC_INT) { - SMC_outb (LAN91C96_IST_ALLOC_INT, LAN91C96_INT_STATS); + SMC_outb(dev, LAN91C96_IST_ALLOC_INT, + LAN91C96_INT_STATS); break; } } while (--time_out); if (!time_out) { PRINTK2 ("%s: memory allocation, try %d failed ...\n", - SMC_DEV_NAME, try); + dev->name, try); if (try < SMC_ALLOC_MAX_TRY) goto again; else @@ -468,30 +378,30 @@ static int smc_send_packet (volatile void *packet, int packet_length) } PRINTK2 ("%s: memory allocation, try %d succeeded ...\n", - SMC_DEV_NAME, try); + dev->name, try); /* I can send the packet now.. */ - ioaddr = SMC_BASE_ADDRESS; + ioaddr = dev->iobase; buf = (byte *) packet; /* If I get here, I _know_ there is a packet slot waiting for me */ - packet_no = SMC_inb (LAN91C96_ARR); + packet_no = SMC_inb(dev, LAN91C96_ARR); if (packet_no & LAN91C96_ARR_FAILED) { /* or isn't there? BAD CHIP! */ - printf ("%s: Memory allocation failed. \n", SMC_DEV_NAME); + printf("%s: Memory allocation failed. \n", dev->name); return 0; } /* we have a packet address, so tell the card to use it */ - SMC_outb (packet_no, LAN91C96_PNR); + SMC_outb(dev, packet_no, LAN91C96_PNR); /* point to the beginning of the packet */ - SMC_outw (LAN91C96_PTR_AUTO_INCR, LAN91C96_POINTER); + SMC_outw(dev, LAN91C96_PTR_AUTO_INCR, LAN91C96_POINTER); - PRINTK3 ("%s: Trying to xmit packet of length %x\n", - SMC_DEV_NAME, length); + PRINTK3("%s: Trying to xmit packet of length %x\n", + dev->name, length); #if SMC_DEBUG > 2 printf ("Transmitting Packet\n"); @@ -501,11 +411,11 @@ static int smc_send_packet (volatile void *packet, int packet_length) /* send the packet length ( +6 for status, length and ctl byte ) and the status word ( set to zeros ) */ #ifdef USE_32_BIT - SMC_outl ((length + 6) << 16, LAN91C96_DATA_HIGH); + SMC_outl(dev, (length + 6) << 16, LAN91C96_DATA_HIGH); #else - SMC_outw (0, LAN91C96_DATA_HIGH); + SMC_outw(dev, 0, LAN91C96_DATA_HIGH); /* send the packet length ( +6 for status words, length, and ctl */ - SMC_outw ((length + 6), LAN91C96_DATA_HIGH); + SMC_outw(dev, (length + 6), LAN91C96_DATA_HIGH); #endif /* USE_32_BIT */ /* send the actual data @@ -516,54 +426,52 @@ static int smc_send_packet (volatile void *packet, int packet_length) * almost as much time as is saved? */ #ifdef USE_32_BIT - SMC_outsl (LAN91C96_DATA_HIGH, buf, length >> 2); + SMC_outsl(dev, LAN91C96_DATA_HIGH, buf, length >> 2); if (length & 0x2) - SMC_outw (*((word *) (buf + (length & 0xFFFFFFFC))), + SMC_outw(dev, *((word *) (buf + (length & 0xFFFFFFFC))), LAN91C96_DATA_HIGH); #else - SMC_outsw (LAN91C96_DATA_HIGH, buf, (length) >> 1); + SMC_outsw(dev, LAN91C96_DATA_HIGH, buf, (length) >> 1); #endif /* USE_32_BIT */ /* Send the last byte, if there is one. */ if ((length & 1) == 0) { - SMC_outw (0, LAN91C96_DATA_HIGH); + SMC_outw(dev, 0, LAN91C96_DATA_HIGH); } else { - SMC_outw (buf[length - 1] | 0x2000, LAN91C96_DATA_HIGH); + SMC_outw(dev, buf[length - 1] | 0x2000, LAN91C96_DATA_HIGH); } /* and let the chipset deal with it */ - SMC_outw (LAN91C96_MMUCR_ENQUEUE, LAN91C96_MMU); + SMC_outw(dev, LAN91C96_MMUCR_ENQUEUE, LAN91C96_MMU); /* poll for TX INT */ - if (poll4int (LAN91C96_MSK_TX_INT, SMC_TX_TIMEOUT)) { + if (poll4int (dev, LAN91C96_MSK_TX_INT, SMC_TX_TIMEOUT)) { /* sending failed */ - PRINTK2 ("%s: TX timeout, sending failed...\n", SMC_DEV_NAME); + PRINTK2("%s: TX timeout, sending failed...\n", dev->name); /* release packet */ - SMC_outw (LAN91C96_MMUCR_RELEASE_TX, LAN91C96_MMU); + SMC_outw(dev, LAN91C96_MMUCR_RELEASE_TX, LAN91C96_MMU); /* wait for MMU getting ready (low) */ - while (SMC_inw (LAN91C96_MMU) & LAN91C96_MMUCR_NO_BUSY) { + while (SMC_inw(dev, LAN91C96_MMU) & LAN91C96_MMUCR_NO_BUSY) udelay (10); - } - PRINTK2 ("MMU ready\n"); + PRINTK2("MMU ready\n"); return 0; } else { /* ack. int */ - SMC_outw (LAN91C96_IST_TX_INT, LAN91C96_INT_STATS); + SMC_outw(dev, LAN91C96_IST_TX_INT, LAN91C96_INT_STATS); - PRINTK2 ("%s: Sent packet of length %d \n", SMC_DEV_NAME, length); + PRINTK2("%s: Sent packet of length %d \n", dev->name, length); /* release packet */ - SMC_outw (LAN91C96_MMUCR_RELEASE_TX, LAN91C96_MMU); + SMC_outw(dev, LAN91C96_MMUCR_RELEASE_TX, LAN91C96_MMU); /* wait for MMU getting ready (low) */ - while (SMC_inw (LAN91C96_MMU) & LAN91C96_MMUCR_NO_BUSY) { + while (SMC_inw(dev, LAN91C96_MMU) & LAN91C96_MMUCR_NO_BUSY) udelay (10); - } PRINTK2 ("MMU ready\n"); } @@ -571,20 +479,6 @@ static int smc_send_packet (volatile void *packet, int packet_length) return length; } -/*------------------------------------------------------------------------- - * smc_destructor( struct net_device * dev ) - * Input parameters: - * dev, pointer to the device structure - * - * Output: - * None. - *-------------------------------------------------------------------------- - */ -void smc_destructor () -{ - PRINTK2 (CARDNAME ":smc_destructor\n"); -} - /* * Open and Initialize the board @@ -592,20 +486,20 @@ void smc_destructor () * Set up everything, reset the card, etc .. * */ -static int smc_open (bd_t *bd) +static int smc_open(bd_t *bd, struct eth_device *dev) { int i, err; /* used to set hw ethernet address */ - PRINTK2 ("%s:smc_open\n", SMC_DEV_NAME); + PRINTK2("%s:smc_open\n", dev->name); /* reset the hardware */ - smc_reset (); - smc_enable (); + smc_reset(dev); + smc_enable(dev); - SMC_SELECT_BANK (1); - - err = smc_get_ethaddr (bd); /* set smc_mac_addr, and sync it with u-boot globals */ + SMC_SELECT_BANK(dev, 1); + /* set smc_mac_addr, and sync it with u-boot globals */ + err = smc_get_ethaddr(bd, dev); if (err < 0) return -1; #ifdef USE_32_BIT @@ -614,11 +508,11 @@ static int smc_open (bd_t *bd) address = smc_mac_addr[i + 1] << 8; address |= smc_mac_addr[i]; - SMC_outw (address, LAN91C96_IA0 + i); + SMC_outw(dev, address, LAN91C96_IA0 + i); } #else for (i = 0; i < 6; i++) - SMC_outb (smc_mac_addr[i], LAN91C96_IA0 + i); + SMC_outb(dev, smc_mac_addr[i], LAN91C96_IA0 + i); #endif return 0; } @@ -635,7 +529,7 @@ static int smc_open (bd_t *bd) * o otherwise, read in the packet *------------------------------------------------------------- */ -static int smc_rcv () +static int smc_rcv(struct eth_device *dev) { int packet_number; word status; @@ -647,26 +541,26 @@ static int smc_rcv () #endif - SMC_SELECT_BANK (2); - packet_number = SMC_inw (LAN91C96_FIFO); + SMC_SELECT_BANK(dev, 2); + packet_number = SMC_inw(dev, LAN91C96_FIFO); if (packet_number & LAN91C96_FIFO_RXEMPTY) { return 0; } - PRINTK3 ("%s:smc_rcv\n", SMC_DEV_NAME); + PRINTK3("%s:smc_rcv\n", dev->name); /* start reading from the start of the packet */ - SMC_outw (LAN91C96_PTR_READ | LAN91C96_PTR_RCV | + SMC_outw(dev, LAN91C96_PTR_READ | LAN91C96_PTR_RCV | LAN91C96_PTR_AUTO_INCR, LAN91C96_POINTER); /* First two words are status and packet_length */ #ifdef USE_32_BIT - stat_len = SMC_inl (LAN91C96_DATA_HIGH); + stat_len = SMC_inl(dev, LAN91C96_DATA_HIGH); status = stat_len & 0xffff; packet_length = stat_len >> 16; #else - status = SMC_inw (LAN91C96_DATA_HIGH); - packet_length = SMC_inw (LAN91C96_DATA_HIGH); + status = SMC_inw(dev, LAN91C96_DATA_HIGH); + packet_length = SMC_inw(dev, LAN91C96_DATA_HIGH); #endif packet_length &= 0x07ff; /* mask off top bits */ @@ -690,13 +584,14 @@ static int smc_rcv () to send the DWORDs or the bytes first, or some mixture. A mixture might improve already slow PIO performance */ - SMC_insl (LAN91C96_DATA_HIGH, NetRxPackets[0], packet_length >> 2); + SMC_insl(dev, LAN91C96_DATA_HIGH, NetRxPackets[0], + packet_length >> 2); /* read the left over bytes */ if (packet_length & 3) { int i; byte *tail = (byte *) (NetRxPackets[0] + (packet_length & ~3)); - dword leftover = SMC_inl (LAN91C96_DATA_HIGH); + dword leftover = SMC_inl(dev, LAN91C96_DATA_HIGH); for (i = 0; i < (packet_length & 3); i++) *tail++ = (byte) (leftover >> (8 * i)) & 0xff; @@ -704,13 +599,14 @@ static int smc_rcv () #else PRINTK3 (" Reading %d words and %d byte(s) \n", (packet_length >> 1), packet_length & 1); - SMC_insw (LAN91C96_DATA_HIGH, NetRxPackets[0], packet_length >> 1); + SMC_insw(dev, LAN91C96_DATA_HIGH, NetRxPackets[0], + packet_length >> 1); #endif /* USE_32_BIT */ #if SMC_DEBUG > 2 printf ("Receiving Packet\n"); - print_packet (NetRxPackets[0], packet_length); + print_packet((byte *)NetRxPackets[0], packet_length); #endif } else { /* error ... */ @@ -718,13 +614,13 @@ static int smc_rcv () is_error = 1; } - while (SMC_inw (LAN91C96_MMU) & LAN91C96_MMUCR_NO_BUSY) + while (SMC_inw(dev, LAN91C96_MMU) & LAN91C96_MMUCR_NO_BUSY) udelay (1); /* Wait until not busy */ /* error or good, tell the card to get rid of this packet */ - SMC_outw (LAN91C96_MMUCR_RELEASE_RX, LAN91C96_MMU); + SMC_outw(dev, LAN91C96_MMUCR_RELEASE_RX, LAN91C96_MMU); - while (SMC_inw (LAN91C96_MMU) & LAN91C96_MMUCR_NO_BUSY) + while (SMC_inw(dev, LAN91C96_MMU) & LAN91C96_MMUCR_NO_BUSY) udelay (1); /* Wait until not busy */ if (!is_error) { @@ -745,18 +641,18 @@ static int smc_rcv () * an 'ifconfig ethX down' * -----------------------------------------------------*/ -static int smc_close () +static int smc_close(struct eth_device *dev) { - PRINTK2 ("%s:smc_close\n", SMC_DEV_NAME); + PRINTK2("%s:smc_close\n", dev->name); /* clear everything */ - smc_shutdown (); + smc_shutdown(dev); return 0; } #if SMC_DEBUG > 2 -static void print_packet (byte * buf, int length) +static void print_packet(byte *buf, int length) { #if 0 int i; @@ -792,86 +688,40 @@ static void print_packet (byte * buf, int length) } #endif /* SMC_DEBUG > 2 */ -int eth_init (bd_t * bd) +static int lan91c96_init(struct eth_device *dev, bd_t *bd) { - return (smc_open(bd)); + return smc_open(bd, dev); } -void eth_halt () +static void lan91c96_halt(struct eth_device *dev) { - smc_close (); + smc_close(dev); } -int eth_rx () +static int lan91c96_recv(struct eth_device *dev) { - return smc_rcv (); + return smc_rcv(dev); } -int eth_send (volatile void *packet, int length) +static int lan91c96_send(struct eth_device *dev, volatile void *packet, + int length) { - return smc_send_packet (packet, length); + return smc_send_packet(dev, packet, length); } - -#if 0 -/*------------------------------------------------------------------------- - * smc_hw_init() - * - * Function: - * Reset and enable the device, check if the I/O space location - * is correct - * - * Input parameters: - * None - * - * Output: - * 0 --> success - * 1 --> error - *-------------------------------------------------------------------------- - */ -static int smc_hw_init () -{ - unsigned short status_test; - - /* The attribute register of the LAN91C96 is located at address - 0x0e000000 on the lubbock platform */ - volatile unsigned *attaddr = (unsigned *) (0x0e000000); - - /* first reset, then enable the device. Sequence is critical */ - attaddr[LAN91C96_ECOR] |= LAN91C96_ECOR_SRESET; - udelay (100); - attaddr[LAN91C96_ECOR] &= ~LAN91C96_ECOR_SRESET; - attaddr[LAN91C96_ECOR] |= LAN91C96_ECOR_ENABLE; - - /* force 16-bit mode */ - attaddr[LAN91C96_ECSR] &= ~LAN91C96_ECSR_IOIS8; - udelay (100); - - /* check if the I/O address is correct, the upper byte of the - bank select register should read 0x33 */ - - status_test = SMC_inw (LAN91C96_BANK_SELECT); - if ((status_test & 0xFF00) != 0x3300) { - printf ("Failed to initialize ethernetchip\n"); - return 1; - } - return 0; -} -#endif /* 0 */ - -/* smc_get_ethaddr (bd_t * bd) +/* smc_get_ethaddr * * This checks both the environment and the ROM for an ethernet address. If * found, the environment takes precedence. */ -int smc_get_ethaddr (bd_t * bd) +static int smc_get_ethaddr(bd_t *bd, struct eth_device *dev) { uchar v_mac[6]; if (!eth_getenv_enetaddr("ethaddr", v_mac)) { /* get ROM mac value if any */ - if (!get_rom_mac(v_mac)) { + if (!get_rom_mac(dev, v_mac)) { printf("\n*** ERROR: ethaddr is NOT set !!\n"); return -1; } @@ -888,7 +738,7 @@ int smc_get_ethaddr (bd_t * bd) * Note, this has omly been tested for the OMAP730 P2. */ -int get_rom_mac (unsigned char *v_rom_mac) +static int get_rom_mac(struct eth_device *dev, unsigned char *v_rom_mac) { #ifdef HARDCODE_MAC /* used for testing or to supress run time warnings */ char hw_mac_addr[] = { 0x02, 0x80, 0xad, 0x20, 0x31, 0xb8 }; @@ -897,11 +747,75 @@ int get_rom_mac (unsigned char *v_rom_mac) return (1); #else int i; - SMC_SELECT_BANK (1); + SMC_SELECT_BANK(dev, 1); for (i=0; i<6; i++) { - v_rom_mac[i] = SMC_inb (LAN91C96_IA0 + i); + v_rom_mac[i] = SMC_inb(dev, LAN91C96_IA0 + i); } return (1); #endif } + +/* Structure to detect the device IDs */ +struct id_type { + u8 id; + char *name; +}; +static struct id_type supported_chips[] = { + {0, ""}, /* Dummy entry to prevent id check failure */ + {9, "LAN91C110"}, + {8, "LAN91C100FD"}, + {7, "LAN91C100"}, + {5, "LAN91C95"}, + {4, "LAN91C94/LAN91C96"}, + {3, "LAN91C90/LAN91C92"}, +}; +/* lan91c96_detect_chip + * See: + * http://www.embeddedsys.com/subpages/resources/images/documents/LAN91C96_datasheet.pdf + * page 71 - that is the closest we get to detect this device + */ +static int lan91c96_detect_chip(struct eth_device *dev) +{ + u8 chip_id; + int r; + SMC_SELECT_BANK(dev, 3); + chip_id = SMC_inw(dev, 0xA) & LAN91C96_REV_REVID; + SMC_SELECT_BANK(dev, 0); + for (r = 0; r < sizeof(supported_chips) / sizeof(struct id_type); r++) + if (chip_id == supported_chips[r].id) + return r; + return 0; +} + +int lan91c96_initialize(u8 dev_num, int base_addr) +{ + struct eth_device *dev; + int r = 0; + + dev = malloc(sizeof(*dev)); + if (!dev) { + free(dev); + return 0; + } + memset(dev, 0, sizeof(*dev)); + + dev->iobase = base_addr; + + /* Try to detect chip. Will fail if not present. */ + r = lan91c96_detect_chip(dev); + if (!r) { + free(dev); + return 0; + } + get_rom_mac(dev, dev->enetaddr); + + dev->init = lan91c96_init; + dev->halt = lan91c96_halt; + dev->send = lan91c96_send; + dev->recv = lan91c96_recv; + sprintf(dev->name, "%s-%hu", supported_chips[r].name, dev_num); + + eth_register(dev); + return 0; +} diff --git a/drivers/net/lan91c96.h b/drivers/net/lan91c96.h index 5beddda04..6fbb0e3cb 100644 --- a/drivers/net/lan91c96.h +++ b/drivers/net/lan91c96.h @@ -46,14 +46,6 @@ #include #include -/* - * This function may be called by the board specific initialisation code - * in order to override the default mac address. - */ - -void smc_set_mac_addr(const unsigned char *addr); - - /* I want some simple types */ typedef unsigned char byte; @@ -86,66 +78,71 @@ typedef unsigned long int dword; #define SMC_IO_SHIFT 0 #endif -#define SMCREG(r) (SMC_BASE_ADDRESS+((r)<iobase+((r)<>= 8; \ else __v &= 0xff; \ __v; }) -#define SMC_outl(d,r) (*((volatile dword *)SMCREG(r)) = d) -#define SMC_outw(d,r) (*((volatile word *)SMCREG(r)) = d) -#define SMC_outb(d,r) ({ word __d = (byte)(d); \ - word __w = SMC_inw((r)&~1); \ +#define SMC_outl(edev, d, r) (*((volatile dword *)SMCREG(edev, r)) = d) +#define SMC_outw(edev, d, r) (*((volatile word *)SMCREG(edev, r)) = d) +#define SMC_outb(edev, d, r) ({ word __d = (byte)(d); \ + word __w = SMC_inw(edev, (r)&~1); \ __w &= ((r)&1) ? 0x00FF : 0xFF00; \ __w |= ((r)&1) ? __d<<8 : __d; \ - SMC_outw(__w,(r)&~1); \ + SMC_outw(edev, __w, (r)&~1); \ }) -#define SMC_outsl(r,b,l) ({ int __i; \ +#define SMC_outsl(edev, r, b, l) ({ int __i; \ dword *__b2; \ __b2 = (dword *) b; \ for (__i = 0; __i < l; __i++) { \ - SMC_outl( *(__b2 + __i), r ); \ + SMC_outl(edev, *(__b2 + __i),\ + r); \ } \ }) -#define SMC_outsw(r,b,l) ({ int __i; \ +#define SMC_outsw(edev, r, b, l) ({ int __i; \ word *__b2; \ __b2 = (word *) b; \ for (__i = 0; __i < l; __i++) { \ - SMC_outw( *(__b2 + __i), r ); \ + SMC_outw(edev, *(__b2 + __i),\ + r); \ } \ }) -#define SMC_insl(r,b,l) ({ int __i ; \ +#define SMC_insl(edev, r, b, l) ({ int __i ; \ dword *__b2; \ __b2 = (dword *) b; \ for (__i = 0; __i < l; __i++) { \ - *(__b2 + __i) = SMC_inl(r); \ - SMC_inl(0); \ + *(__b2 + __i) = SMC_inl(edev,\ + r); \ + SMC_inl(edev, 0); \ }; \ }) -#define SMC_insw(r,b,l) ({ int __i ; \ +#define SMC_insw(edev, r, b, l) ({ int __i ; \ word *__b2; \ __b2 = (word *) b; \ for (__i = 0; __i < l; __i++) { \ - *(__b2 + __i) = SMC_inw(r); \ - SMC_inw(0); \ + *(__b2 + __i) = SMC_inw(edev,\ + r); \ + SMC_inw(edev, 0); \ }; \ }) -#define SMC_insb(r,b,l) ({ int __i ; \ +#define SMC_insb(edev, r, b, l) ({ int __i ; \ byte *__b2; \ __b2 = (byte *) b; \ for (__i = 0; __i < l; __i++) { \ - *(__b2 + __i) = SMC_inb(r); \ - SMC_inb(0); \ + *(__b2 + __i) = SMC_inb(edev,\ + r); \ + SMC_inb(edev, 0); \ }; \ }) @@ -155,40 +152,35 @@ typedef unsigned long int dword; * We have only 16 Bit PCMCIA access on Socket 0 */ -#define SMC_inw(r) (*((volatile word *)(SMC_BASE_ADDRESS+(r)))) -#define SMC_inb(r) (((r)&1) ? SMC_inw((r)&~1)>>8 : SMC_inw(r)&0xFF) +#define SMC_inw(edev, r) (*((volatile word *)((edev)->iobase+(r)))) +#define SMC_inb(edev, r) (((r)&1) ? SMC_inw(edev, (r)&~1)>>8 :\ + SMC_inw(edev, r)&0xFF) -#define SMC_outw(d,r) (*((volatile word *)(SMC_BASE_ADDRESS+(r))) = d) -#define SMC_outb(d,r) ({ word __d = (byte)(d); \ - word __w = SMC_inw((r)&~1); \ +#define SMC_outw(edev, d, r) (*((volatile word *)((edev)->iobase+(r))) = d) +#define SMC_outb(edev, d, r) ({ word __d = (byte)(d); \ + word __w = SMC_inw(edev, (r)&~1); \ __w &= ((r)&1) ? 0x00FF : 0xFF00; \ __w |= ((r)&1) ? __d<<8 : __d; \ - SMC_outw(__w,(r)&~1); \ + SMC_outw(edev, __w, (r)&~1); \ }) -#if 0 -#define SMC_outsw(r,b,l) outsw(SMC_BASE_ADDRESS+(r), (b), (l)) -#else -#define SMC_outsw(r,b,l) ({ int __i; \ +#define SMC_outsw(edev, r, b, l) ({ int __i; \ word *__b2; \ __b2 = (word *) b; \ for (__i = 0; __i < l; __i++) { \ - SMC_outw( *(__b2 + __i), r); \ + SMC_outw(edev, *(__b2 + __i),\ + r); \ } \ }) -#endif -#if 0 -#define SMC_insw(r,b,l) insw(SMC_BASE_ADDRESS+(r), (b), (l)) -#else -#define SMC_insw(r,b,l) ({ int __i ; \ +#define SMC_insw(edev, r, b, l) ({ int __i ; \ word *__b2; \ __b2 = (word *) b; \ for (__i = 0; __i < l; __i++) { \ - *(__b2 + __i) = SMC_inw(r); \ - SMC_inw(0); \ + *(__b2 + __i) = SMC_inw(edev,\ + r); \ + SMC_inw(edev, 0); \ }; \ }) -#endif #endif @@ -608,25 +600,25 @@ typedef unsigned long int dword; /* select a register bank, 0 to 3 */ -#define SMC_SELECT_BANK(x) { SMC_outw( x, LAN91C96_BANK_SELECT ); } +#define SMC_SELECT_BANK(edev, x) { SMC_outw(edev, x, LAN91C96_BANK_SELECT); } /* this enables an interrupt in the interrupt mask register */ -#define SMC_ENABLE_INT(x) {\ +#define SMC_ENABLE_INT(edev, x) {\ unsigned char mask;\ - SMC_SELECT_BANK(2);\ - mask = SMC_inb( LAN91C96_INT_MASK );\ + SMC_SELECT_BANK(edev, 2);\ + mask = SMC_inb(edev, LAN91C96_INT_MASK);\ mask |= (x);\ - SMC_outb( mask, LAN91C96_INT_MASK ); \ + SMC_outb(edev, mask, LAN91C96_INT_MASK); \ } /* this disables an interrupt from the interrupt mask register */ -#define SMC_DISABLE_INT(x) {\ +#define SMC_DISABLE_INT(edev, x) {\ unsigned char mask;\ - SMC_SELECT_BANK(2);\ - mask = SMC_inb( LAN91C96_INT_MASK );\ + SMC_SELECT_BANK(edev, 2);\ + mask = SMC_inb(edev, LAN91C96_INT_MASK);\ mask &= ~(x);\ - SMC_outb( mask, LAN91C96_INT_MASK ); \ + SMC_outb(edev, mask, LAN91C96_INT_MASK); \ } /*---------------------------------------------------------------------- diff --git a/include/netdev.h b/include/netdev.h index a91368e66..a9d5ec983 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -57,6 +57,7 @@ int greth_initialize(bd_t *bis); void gt6426x_eth_initialize(bd_t *bis); int inca_switch_initialize(bd_t *bis); int kirkwood_egiga_initialize(bd_t *bis); +int lan91c96_initialize(u8 dev_num, int base_addr); int macb_eth_initialize(int id, void *regs, unsigned int phy_addr); int mcdmafec_initialize(bd_t *bis); int mcffec_initialize(bd_t *bis); From a1725999b8b7527971183122cdfb54e2f87f61ae Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Fri, 16 Oct 2009 00:06:36 -0500 Subject: [PATCH 3/9] TI OMAP3: SDP3430 FIX NET_MULTI Warning Enable the NET MULTI option and remove build warning Tested: SDP3430 Signed-off-by: Nishanth Menon Signed-off-by: Ben Warren --- board/ti/sdp3430/sdp.c | 12 +++++++----- include/configs/omap3_sdp3430.h | 3 ++- 2 files changed, 9 insertions(+), 6 deletions(-) diff --git a/board/ti/sdp3430/sdp.c b/board/ti/sdp3430/sdp.c index 40cf26f42..0d8e20dc7 100644 --- a/board/ti/sdp3430/sdp.c +++ b/board/ti/sdp3430/sdp.c @@ -22,6 +22,7 @@ * MA 02111-1307 USA */ #include +#include #include #include #include @@ -125,12 +126,13 @@ int board_init(void) #define ETH_CONTROL_REG (CONFIG_LAN91C96_BASE + 0x30b) /** - * @brief ether_init Take the Ethernet controller out of reset and wait + * @brief board_eth_init Take the Ethernet controller out of reset and wait * for the EEPROM load to complete. */ -static void ether_init(void) +int board_eth_init(bd_t *bis) { -#ifdef CONFIG_DRIVER_LAN91C96 + int rc = 0; +#ifdef CONFIG_LAN91C96 int cnt = 20; writew(0x0, LAN_RESET_REGISTER); @@ -155,10 +157,11 @@ static void ether_init(void) writeb(readb(ETH_CONTROL_REG) & ~0x1, ETH_CONTROL_REG); udelay(1000); + rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); reset_err_out: - return; #endif + return rc; } /** @@ -187,7 +190,6 @@ int misc_init_r(void) * VSIM - off (init, variable) for MMC1.DAT[3..7], SIM * VPLL2 - 1.8V */ - ether_init(); return 0; } diff --git a/include/configs/omap3_sdp3430.h b/include/configs/omap3_sdp3430.h index d91c8ffa8..fa2ad5343 100644 --- a/include/configs/omap3_sdp3430.h +++ b/include/configs/omap3_sdp3430.h @@ -203,7 +203,8 @@ */ #if defined(CONFIG_CMD_NET) -#define CONFIG_DRIVER_LAN91C96 +#define CONFIG_NET_MULTI +#define CONFIG_LAN91C96 #define CONFIG_LAN91C96_BASE DEBUG_BASE #define CONFIG_LAN91C96_EXT_PHY From ac6b362a2598b8cd27beb071fa6224cf8b121e1b Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Fri, 16 Oct 2009 00:06:37 -0500 Subject: [PATCH 4/9] LAN91C96: Enable NET_MULTI LAN driver This modification is NOT tested on any of the platforms modified as I dont have them. please help by testing+building+fixing Signed-off-by: Nishanth Menon Signed-off-by: Ben Warren --- board/apollon/apollon.c | 12 +++++++----- include/configs/B2.h | 2 +- include/configs/apollon.h | 3 ++- include/configs/assabet.h | 3 ++- include/configs/gcplus.h | 3 ++- include/configs/lubbock.h | 3 ++- include/configs/omap1510inn.h | 3 ++- include/configs/omap1610h2.h | 3 ++- include/configs/omap1610inn.h | 3 ++- include/configs/omap2420h4.h | 3 ++- include/configs/omap5912osk.h | 3 ++- include/configs/omap730p2.h | 3 ++- include/configs/pleb2.h | 6 ++++-- 13 files changed, 32 insertions(+), 18 deletions(-) diff --git a/board/apollon/apollon.c b/board/apollon/apollon.c index 8964eba7f..b93e88088 100644 --- a/board/apollon/apollon.c +++ b/board/apollon/apollon.c @@ -24,6 +24,7 @@ * MA 02111-1307 USA */ #include +#include #include #include #include @@ -138,13 +139,14 @@ void wait_for_command_complete(unsigned int wd_base) } /******************************************************************* - * Routine:ether_init + * Routine:board_eth_init * Description: take the Ethernet controller out of reset and wait * for the EEPROM load to complete. ******************************************************************/ -void ether_init(void) +int board_eth_init(bd_t *bis) { -#ifdef CONFIG_DRIVER_LAN91C96 + int rc = 0; +#ifdef CONFIG_LAN91C96 int cnt = 20; __raw_writeb(0x03, OMAP2420_CTRL_BASE + 0x0f2); /*protect->gpio74 */ @@ -171,10 +173,10 @@ void ether_init(void) mask_config_reg(ETH_CONTROL_REG, 0x01); udelay(1000); - + rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); eth_reset_err_out: - return; #endif + return rc; } /********************************************** diff --git a/include/configs/B2.h b/include/configs/B2.h index e5439f3b5..d7806e962 100644 --- a/include/configs/B2.h +++ b/include/configs/B2.h @@ -58,7 +58,7 @@ /* * Hardware drivers */ -#define CONFIG_DRIVER_LAN91C96 +#define CONFIG_LAN91C96 #define CONFIG_LAN91C96_BASE 0x04000300 /* base address */ #define CONFIG_SMC_USE_32_BIT #undef CONFIG_SHOW_ACTIVITY diff --git a/include/configs/apollon.h b/include/configs/apollon.h index adab45422..ed14f7aa6 100644 --- a/include/configs/apollon.h +++ b/include/configs/apollon.h @@ -88,7 +88,8 @@ /* * SMC91c96 Etherent */ -#define CONFIG_DRIVER_LAN91C96 +#define CONFIG_NET_MULTI +#define CONFIG_LAN91C96 #define CONFIG_LAN91C96_BASE (APOLLON_CS1_BASE+0x300) #define CONFIG_LAN91C96_EXT_PHY diff --git a/include/configs/assabet.h b/include/configs/assabet.h index 8c5b84cf6..d17d4bd96 100644 --- a/include/configs/assabet.h +++ b/include/configs/assabet.h @@ -53,7 +53,8 @@ /* * Hardware drivers */ -#define CONFIG_DRIVER_LAN91C96 /* we have an SMC9194 on-board */ +#define CONFIG_NET_MULTI +#define CONFIG_LAN91C96 /* we have an SMC9194 on-board */ #define CONFIG_LAN91C96_BASE 0x18000000 /* diff --git a/include/configs/gcplus.h b/include/configs/gcplus.h index 85db4f5c7..41294b9be 100644 --- a/include/configs/gcplus.h +++ b/include/configs/gcplus.h @@ -66,7 +66,8 @@ /* * Hardware drivers */ -#define CONFIG_DRIVER_LAN91C96 /* we have an SMC9194 on-board */ +#define CONFIG_NET_MULTI +#define CONFIG_LAN91C96 /* we have an SMC9194 on-board */ #define CONFIG_LAN91C96_BASE 0x100e0000 /* diff --git a/include/configs/lubbock.h b/include/configs/lubbock.h index 43913cada..0a6921044 100644 --- a/include/configs/lubbock.h +++ b/include/configs/lubbock.h @@ -58,7 +58,8 @@ /* * Hardware drivers */ -#define CONFIG_DRIVER_LAN91C96 +#define CONFIG_NET_MULTI +#define CONFIG_LAN91C96 #define CONFIG_LAN91C96_BASE 0x0C000000 /* diff --git a/include/configs/omap1510inn.h b/include/configs/omap1510inn.h index 8408209d6..b0ebafd7b 100644 --- a/include/configs/omap1510inn.h +++ b/include/configs/omap1510inn.h @@ -60,7 +60,8 @@ #define CONFIG_SMC9196_BASE 0x08000300 #define CONFIG_SMC9196_EXT_PHY */ -#define CONFIG_DRIVER_LAN91C96 +#define CONFIG_NET_MULTI +#define CONFIG_LAN91C96 #define CONFIG_LAN91C96_BASE 0x08000300 #define CONFIG_LAN91C96_EXT_PHY diff --git a/include/configs/omap1610h2.h b/include/configs/omap1610h2.h index 42e019831..0bbb5b35c 100644 --- a/include/configs/omap1610h2.h +++ b/include/configs/omap1610h2.h @@ -57,7 +57,8 @@ /* * Hardware drivers */ -#define CONFIG_DRIVER_LAN91C96 +#define CONFIG_NET_MULTI +#define CONFIG_LAN91C96 #define CONFIG_LAN91C96_BASE 0x04000300 #define CONFIG_LAN91C96_EXT_PHY diff --git a/include/configs/omap1610inn.h b/include/configs/omap1610inn.h index 22c873e0c..832dd426b 100644 --- a/include/configs/omap1610inn.h +++ b/include/configs/omap1610inn.h @@ -58,7 +58,8 @@ */ /* */ -#define CONFIG_DRIVER_LAN91C96 +#define CONFIG_NET_MULTI +#define CONFIG_LAN91C96 #define CONFIG_LAN91C96_BASE 0x04000300 #define CONFIG_LAN91C96_EXT_PHY diff --git a/include/configs/omap2420h4.h b/include/configs/omap2420h4.h index 9c1884244..6ab44387a 100644 --- a/include/configs/omap2420h4.h +++ b/include/configs/omap2420h4.h @@ -81,7 +81,8 @@ /* * SMC91c96 Etherent */ -#define CONFIG_DRIVER_LAN91C96 +#define CONFIG_NET_MULTI +#define CONFIG_LAN91C96 #define CONFIG_LAN91C96_BASE (H4_CS1_BASE+0x300) #define CONFIG_LAN91C96_EXT_PHY diff --git a/include/configs/omap5912osk.h b/include/configs/omap5912osk.h index d0ce9dc91..bc660e39e 100644 --- a/include/configs/omap5912osk.h +++ b/include/configs/omap5912osk.h @@ -61,7 +61,8 @@ */ /* */ -#define CONFIG_DRIVER_LAN91C96 +#define CONFIG_NET_MULTI +#define CONFIG_LAN91C96 #define CONFIG_LAN91C96_BASE 0x04800300 #define CONFIG_LAN91C96_EXT_PHY diff --git a/include/configs/omap730p2.h b/include/configs/omap730p2.h index 32a9b2397..a6a8a023f 100644 --- a/include/configs/omap730p2.h +++ b/include/configs/omap730p2.h @@ -65,7 +65,8 @@ * Hardware drivers */ -#define CONFIG_DRIVER_LAN91C96 +#define CONFIG_NET_MULTI +#define CONFIG_LAN91C96 #define CONFIG_LAN91C96_BASE 0x04000300 #define CONFIG_LAN91C96_EXT_PHY diff --git a/include/configs/pleb2.h b/include/configs/pleb2.h index 635ef71bc..9e694118c 100644 --- a/include/configs/pleb2.h +++ b/include/configs/pleb2.h @@ -56,8 +56,10 @@ */ /* None - PLEB 2 doesn't have any of this. - #define CONFIG_DRIVER_LAN91C96 - #define CONFIG_LAN91C96_BASE 0x0C000000 */ + #define CONFIG_NET_MULTI + #define CONFIG_LAN91C96 + #define CONFIG_LAN91C96_BASE 0x0C000000 + */ /* * select serial console configuration From aafda38fb266b94ca344e5ff014d430790c72279 Mon Sep 17 00:00:00 2001 From: Remy Bohmer Date: Wed, 28 Oct 2009 22:13:40 +0100 Subject: [PATCH 5/9] Add error codes/handling for TFTP-server Signed-off-by: Remy Bohmer Signed-off-by: Ben Warren --- net/tftp.c | 32 +++++++++++++++++++++++++++++--- 1 file changed, 29 insertions(+), 3 deletions(-) diff --git a/net/tftp.c b/net/tftp.c index 090aa945f..a02463b00 100644 --- a/net/tftp.c +++ b/net/tftp.c @@ -45,6 +45,16 @@ static int TftpTimeoutCountMax = TIMEOUT_COUNT; ulong TftpRRQTimeoutMSecs = TIMEOUT; int TftpRRQTimeoutCountMax = TIMEOUT_COUNT; +enum { + TFTP_ERR_UNDEFINED = 0, + TFTP_ERR_FILE_NOT_FOUND = 1, + TFTP_ERR_ACCESS_DENIED = 2, + TFTP_ERR_DISK_FULL = 3, + TFTP_ERR_UNEXPECTED_OPCODE = 4, + TFTP_ERR_UNKNOWN_TRANSFER_ID = 5, + TFTP_ERR_FILE_ALREADY_EXISTS = 6, +}; + static IPaddr_t TftpServerIP; static int TftpServerPort; /* The UDP port at their end */ static int TftpOurPort; /* The UDP port at our end */ @@ -470,11 +480,27 @@ TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len) case TFTP_ERROR: printf ("\nTFTP error: '%s' (%d)\n", pkt + 2, ntohs(*(ushort *)pkt)); - puts ("Starting again\n\n"); + + switch (ntohs(*(ushort *)pkt)) { + case TFTP_ERR_FILE_NOT_FOUND: + case TFTP_ERR_ACCESS_DENIED: + puts("Not retrying...\n"); + eth_halt(); + NetState = NETLOOP_FAIL; + break; + case TFTP_ERR_UNDEFINED: + case TFTP_ERR_DISK_FULL: + case TFTP_ERR_UNEXPECTED_OPCODE: + case TFTP_ERR_UNKNOWN_TRANSFER_ID: + case TFTP_ERR_FILE_ALREADY_EXISTS: + default: + puts("Starting again\n\n"); #ifdef CONFIG_MCAST_TFTP - mcast_cleanup(); + mcast_cleanup(); #endif - NetStartAgain (); + NetStartAgain(); + break; + } break; } } From 2ab4a4d0952b754b1c74f4d2b12b83d600d449c8 Mon Sep 17 00:00:00 2001 From: Reinhard Arlt Date: Fri, 4 Dec 2009 09:52:17 +0100 Subject: [PATCH 6/9] net: e1000: Add support for the Intel 82546GB controller This chip is equipped for example on the esd PMC-ETH2-GB board. So let's add it to the list of supported chips to the e1000 driver. Signed-off-by: Reinhard Arlt Signed-off-by: Stefan Roese Signed-off-by: Ben Warren --- drivers/net/e1000.c | 1 + include/pci_ids.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c index 7f9f783c4..2825342ff 100644 --- a/drivers/net/e1000.c +++ b/drivers/net/e1000.c @@ -79,6 +79,7 @@ static struct pci_device_id supported[] = { {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82546EB_COPPER}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82545EM_FIBER}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82546EB_FIBER}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82546GB_COPPER}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82540EM_LOM}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82541ER}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82541GI_LF}, diff --git a/include/pci_ids.h b/include/pci_ids.h index d783c5b1a..edfdc1e0a 100644 --- a/include/pci_ids.h +++ b/include/pci_ids.h @@ -1828,6 +1828,7 @@ #define PCI_DEVICE_ID_INTEL_82546EB_COPPER 0x1010 #define PCI_DEVICE_ID_INTEL_82545EM_FIBER 0x1011 #define PCI_DEVICE_ID_INTEL_82546EB_FIBER 0x1012 +#define PCI_DEVICE_ID_INTEL_82546GB_COPPER 0x1079 #define PCI_DEVICE_ID_INTEL_82540EM_LOM 0x1015 #define PCI_DEVICE_ID_INTEL_82545GM_COPPER 0x1026 #define PCI_DEVICE_ID_INTEL_82559 0x1030 From c179a2896e6a5138e30786f1d7961d880dbd6d31 Mon Sep 17 00:00:00 2001 From: John Ogness Date: Fri, 11 Dec 2009 09:47:28 +0100 Subject: [PATCH 7/9] fec_mxc: incomplete error handling fec_init() will only allocate fec->base_ptr if it is non-NULL. But the cleanup routine on error will free the pointer without setting it to NULL. This means that a later call to fec_init() would result in using an invalid pointer. Signed-off-by: John Ogness Signed-off-by: Ben Warren --- drivers/net/fec_mxc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index ad073077c..19116f253 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -450,6 +450,7 @@ static int fec_init(struct eth_device *dev, bd_t* bd) */ if (fec_rbd_init(fec, FEC_RBD_NUM, FEC_MAX_PKT_SIZE) < 0) { free(fec->base_ptr); + fec->base_ptr = NULL; return -ENOMEM; } fec_tbd_init(fec); From 076cd24cb4278c125c8f36df386852dc0fcfefae Mon Sep 17 00:00:00 2001 From: Thomas Weber Date: Wed, 9 Dec 2009 09:38:04 +0100 Subject: [PATCH 8/9] net: dm9000x: fix debug output commit 60f61e6d7655400bb785a2ef637581679941f6d1 breaks compile with gcc by introducing __func__ instead of constant string "func" in the macro call but missed to change the macro. Signed-off-by: Thomas Weber Signed-off-by: Ben Warren --- drivers/net/dm9000x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c index 73dd33572..a7fef5603 100644 --- a/drivers/net/dm9000x.c +++ b/drivers/net/dm9000x.c @@ -75,7 +75,7 @@ TODO: external MII is not functional, only internal at the moment. #define DM9000_DMP_PACKET(func,packet,length) \ do { \ int i; \ - printf(func ": length: %d\n", length); \ + printf("%s: length: %d\n", func, length); \ for (i = 0; i < length; i++) { \ if (i % 8 == 0) \ printf("\n%s: %02x: ", func, i); \ From 1ab70f6fff9fa3b7910c11b874f625e004256c50 Mon Sep 17 00:00:00 2001 From: Ben Warren Date: Mon, 14 Dec 2009 16:30:39 -0800 Subject: [PATCH 9/9] Net: Clean up LAN91C96 Support A previous Commit converted the LAN91C96 Ethernet driver to using the CONFIG_NET_MULTI API, but did not include full board support. This patch finishes the job. Signed-off-by: Ben Warren --- board/apollon/apollon.c | 1 - board/assabet/assabet.c | 12 ++++++++++++ board/dave/B2/B2.c | 12 ++++++++++++ board/gcplus/gcplus.c | 12 ++++++++++++ board/logicpd/zoom1/zoom1.c | 12 ++++++++++++ board/logicpd/zoom2/zoom2.c | 12 ++++++++++++ board/lubbock/lubbock.c | 12 ++++++++++++ board/ti/omap1510inn/omap1510innovator.c | 12 ++++++++++++ board/ti/omap1610inn/omap1610innovator.c | 12 ++++++++++++ board/ti/omap2420h4/omap2420h4.c | 12 ++++++++++++ board/ti/omap5912osk/omap5912osk.c | 12 ++++++++++++ board/ti/omap730p2/omap730p2.c | 12 ++++++++++++ include/configs/B2.h | 2 +- 13 files changed, 133 insertions(+), 2 deletions(-) diff --git a/board/apollon/apollon.c b/board/apollon/apollon.c index b93e88088..4768f5897 100644 --- a/board/apollon/apollon.c +++ b/board/apollon/apollon.c @@ -95,7 +95,6 @@ void s_init(void) ********************************************************/ int misc_init_r(void) { - ether_init(); /* better done here so timers are init'ed */ return (0); } diff --git a/board/assabet/assabet.c b/board/assabet/assabet.c index 6f02db29b..753c8d243 100644 --- a/board/assabet/assabet.c +++ b/board/assabet/assabet.c @@ -25,6 +25,7 @@ */ #include +#include #include DECLARE_GLOBAL_DATA_PTR; @@ -117,3 +118,14 @@ dram_init(void) return (0); } + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_LAN91C96 + rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); +#endif + return rc; +} +#endif diff --git a/board/dave/B2/B2.c b/board/dave/B2/B2.c index ec742adc7..096ebbd16 100644 --- a/board/dave/B2/B2.c +++ b/board/dave/B2/B2.c @@ -25,6 +25,7 @@ */ #include +#include #include DECLARE_GLOBAL_DATA_PTR; @@ -125,3 +126,14 @@ int dram_init (void) return (0); } + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_LAN91C96 + rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); +#endif + return rc; +} +#endif diff --git a/board/gcplus/gcplus.c b/board/gcplus/gcplus.c index 829b59759..71607f222 100644 --- a/board/gcplus/gcplus.c +++ b/board/gcplus/gcplus.c @@ -25,6 +25,7 @@ */ #include +#include #include DECLARE_GLOBAL_DATA_PTR; @@ -68,3 +69,14 @@ dram_init(void) return (0); } + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_LAN91C96 + rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); +#endif + return rc; +} +#endif diff --git a/board/logicpd/zoom1/zoom1.c b/board/logicpd/zoom1/zoom1.c index f4d3754ca..a144f52e6 100644 --- a/board/logicpd/zoom1/zoom1.c +++ b/board/logicpd/zoom1/zoom1.c @@ -31,6 +31,7 @@ * MA 02111-1307 USA */ #include +#include #include #include #include @@ -86,3 +87,14 @@ void set_muxconf_regs(void) /* platform specific muxes */ MUX_ZOOM1_MDK(); } + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_LAN91C96 + rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); +#endif + return rc; +} +#endif diff --git a/board/logicpd/zoom2/zoom2.c b/board/logicpd/zoom2/zoom2.c index dadbeb673..21afc29b3 100644 --- a/board/logicpd/zoom2/zoom2.c +++ b/board/logicpd/zoom2/zoom2.c @@ -29,6 +29,7 @@ * MA 02111-1307 USA */ #include +#include #ifdef CONFIG_STATUS_LED #include #endif @@ -177,3 +178,14 @@ void set_muxconf_regs (void) /* platform specific muxes */ MUX_ZOOM2 (); } + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_LAN91C96 + rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); +#endif + return rc; +} +#endif diff --git a/board/lubbock/lubbock.c b/board/lubbock/lubbock.c index 58291706c..d8d6ffbf6 100644 --- a/board/lubbock/lubbock.c +++ b/board/lubbock/lubbock.c @@ -26,6 +26,7 @@ */ #include +#include DECLARE_GLOBAL_DATA_PTR; @@ -68,3 +69,14 @@ int dram_init (void) return 0; } + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_LAN91C96 + rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); +#endif + return rc; +} +#endif diff --git a/board/ti/omap1510inn/omap1510innovator.c b/board/ti/omap1510inn/omap1510innovator.c index 894120951..2cb606222 100644 --- a/board/ti/omap1510inn/omap1510innovator.c +++ b/board/ti/omap1510inn/omap1510innovator.c @@ -30,6 +30,7 @@ */ #include +#include DECLARE_GLOBAL_DATA_PTR; @@ -127,3 +128,14 @@ int dram_init (void) return 0; } + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_LAN91C96 + rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); +#endif + return rc; +} +#endif diff --git a/board/ti/omap1610inn/omap1610innovator.c b/board/ti/omap1610inn/omap1610innovator.c index 2e04ad4bd..44818bbda 100644 --- a/board/ti/omap1610inn/omap1610innovator.c +++ b/board/ti/omap1610inn/omap1610innovator.c @@ -32,6 +32,7 @@ */ #include +#include #if defined(CONFIG_OMAP1610) #include <./configs/omap1510.h> #endif @@ -302,3 +303,14 @@ void peripheral_power_enable (void) *SW_CLOCK_REQUEST |= UART1_48MHZ_ENABLE; } + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_LAN91C96 + rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); +#endif + return rc; +} +#endif diff --git a/board/ti/omap2420h4/omap2420h4.c b/board/ti/omap2420h4/omap2420h4.c index 8d1823900..1c98e1b82 100644 --- a/board/ti/omap2420h4/omap2420h4.c +++ b/board/ti/omap2420h4/omap2420h4.c @@ -22,6 +22,7 @@ * MA 02111-1307 USA */ #include +#include #include #include #include @@ -842,3 +843,14 @@ void update_mux(u32 btype,u32 mtype) } } } + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_LAN91C96 + rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); +#endif + return rc; +} +#endif diff --git a/board/ti/omap5912osk/omap5912osk.c b/board/ti/omap5912osk/omap5912osk.c index 6993b136e..cbf451baa 100644 --- a/board/ti/omap5912osk/omap5912osk.c +++ b/board/ti/omap5912osk/omap5912osk.c @@ -34,6 +34,7 @@ */ #include +#include #if defined(CONFIG_OMAP1610) #include <./configs/omap1510.h> #endif @@ -306,3 +307,14 @@ int checkboard(void) return (0); } + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_LAN91C96 + rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); +#endif + return rc; +} +#endif diff --git a/board/ti/omap730p2/omap730p2.c b/board/ti/omap730p2/omap730p2.c index 309d66758..954ced5ef 100644 --- a/board/ti/omap730p2/omap730p2.c +++ b/board/ti/omap730p2/omap730p2.c @@ -30,6 +30,7 @@ */ #include +#include #if defined(CONFIG_OMAP730) #include <./configs/omap730.h> #endif @@ -263,3 +264,14 @@ void peripheral_power_enable (void) *MuxConfReg &= (0xFF1FFFFF); *MuxConfReg &= (0xF1FFFFFF); } + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_LAN91C96 + rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); +#endif + return rc; +} +#endif diff --git a/include/configs/B2.h b/include/configs/B2.h index d7806e962..f51a26115 100644 --- a/include/configs/B2.h +++ b/include/configs/B2.h @@ -98,7 +98,7 @@ #define CONFIG_CMD_EEPROM #define CONFIG_CMD_I2C - +#define CONFIG_NET_MULTI #define CONFIG_BOOTDELAY 5 #define CONFIG_ETHADDR 00:50:c2:1e:af:fb #define CONFIG_BOOTARGS "setenv bootargs root=/dev/ram ip=192.168.0.70:::::eth0:off \