ifconfig: SCC1 enet0 not showing up

Thu Dec 19 02:19:31 EST 2002

I think the board got a revision, but as the kernel support for that hardware
was discontinued, it has the old definitions. Look at platforms/fads.h for
the BCSR definitions and copy them from PPCBooot.

On Wednesday 18 December 2002 12:56, James Don wrote:
> Hi,
>
> I have a MPC860 FADS based board running kernel 2.4.
>
> My Ethernet is not showing up ... I have compiled in enet support ... fixed
> my port pins ... but when I do ifconfig I see only:
>
> # ifconfig
> lo        Link encap:Local Loopback
>           inet addr:127.0.0.1  Mask:255.0.0.0
>           UP LOOPBACK RUNNING  MTU:16436  Metric:1
>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
>
>
> At start my enet scc is configured properly ... I am pretty sure because I
> see:
> ## Transferring control to Linux (at address 00000000) ...
> Linux version 2.4.20-pre8 ...
> Kernel command line: root=/dev/ram rw
> ip=192.168.104.101:192.168.103.151:192.168.104.1:255.255.255.0:BigMoney::of
>f ...
> eth0: CPM ENET Version 0.2 on SCC1, 00:22:2e:ff:67:de
> RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
> loop: loaded (max 8 devices)
> NET4: Linux TCP/IP 1.0 for NET4.0
> IP Protocols: ICMP, UDP, TCP, IGMP
> IP: routing cache hash table of 512 buckets, 4Kbytes
> TCP: Hash tables configured (established 1024 bind 1024)
> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
> RAMDISK: Compressed image found at block 0
> Freeing initrd memory: 1425k freed
> VFS: Mounted root (ext2 filesystem).
> Freeing unused kernel memory: 44k init
> ....
>
> Am I missing some kernel config (see below)?
>
> Jim
>
> #
> # Automatically generated by make menuconfig: don't edit
> #
> # CONFIG_UID16 is not set
> # CONFIG_RWSEM_GENERIC_SPINLOCK is not set
> CONFIG_RWSEM_XCHGADD_ALGORITHM=y
> CONFIG_HAVE_DEC_LOCK=y
>
> #
> # Code maturity level options
> #
> CONFIG_EXPERIMENTAL=y
>
> #
> # Loadable module support
> #
> # CONFIG_MODULES is not set
>
> #
> # Platform support
> #
> CONFIG_PPC=y
> CONFIG_PPC32=y
> # CONFIG_6xx is not set
> # CONFIG_4xx is not set
> # CONFIG_POWER3 is not set
> # CONFIG_POWER4 is not set
> CONFIG_8xx=y
> # CONFIG_PPC_STD_MMU is not set
> CONFIG_SERIAL_CONSOLE=y
> # CONFIG_RPXLITE is not set
> # CONFIG_RPXCLASSIC is not set
> # CONFIG_BSEIP is not set
> CONFIG_FADS=y
> # CONFIG_TQM823L is not set
> # CONFIG_TQM850L is not set
> # CONFIG_TQM855L is not set
> # CONFIG_TQM860L is not set
> # CONFIG_FPS850L is not set
> # CONFIG_TQM860 is not set
> # CONFIG_SPD823TS is not set
> # CONFIG_IVMS8 is not set
> # CONFIG_IVML24 is not set
> # CONFIG_SM850 is not set
> # CONFIG_MBX is not set
> # CONFIG_WINCEPT is not set
> # CONFIG_ALL_PPC is not set
> # CONFIG_SMP is not set
> CONFIG_MATH_EMULATION=y
> CONFIG_EMBEDDEDBOOT=y
>
> #
> # General setup
> #
> # CONFIG_HIGHMEM is not set
> # CONFIG_ISA is not set
> # CONFIG_EISA is not set
> # CONFIG_SBUS is not set
> # CONFIG_MCA is not set
> # CONFIG_PCI_QSPAN is not set
> # CONFIG_PCI is not set
> CONFIG_NET=y
> # CONFIG_SYSCTL is not set
> # CONFIG_SYSVIPC is not set
> # CONFIG_BSD_PROCESS_ACCT is not set
> CONFIG_KCORE_ELF=y
> CONFIG_BINFMT_ELF=y
> CONFIG_KERNEL_ELF=y
> # CONFIG_BINFMT_MISC is not set
> # CONFIG_HOTPLUG is not set
> # CONFIG_PCMCIA is not set
>
> #
> # Parallel port support
> #
> # CONFIG_PARPORT is not set
> # CONFIG_PPC_RTC is not set
> # CONFIG_CMDLINE_BOOL is not set
>
> #
> # Memory Technology Devices (MTD)
> #
> # CONFIG_MTD is not set
>
> #
> # Plug and Play configuration
> #
> # CONFIG_PNP is not set
> # CONFIG_ISAPNP is not set
>
> #
> # Block devices
> #
> # CONFIG_BLK_DEV_FD is not set
> # CONFIG_BLK_DEV_XD is not set
> # CONFIG_PARIDE is not set
> # CONFIG_BLK_CPQ_DA is not set
> # CONFIG_BLK_CPQ_CISS_DA is not set
> # CONFIG_CISS_SCSI_TAPE is not set
> # CONFIG_BLK_DEV_DAC960 is not set
> # CONFIG_BLK_DEV_UMEM is not set
> CONFIG_BLK_DEV_LOOP=y
> CONFIG_BLK_DEV_NBD=y
> CONFIG_BLK_DEV_RAM=y
> CONFIG_BLK_DEV_RAM_SIZE=4096
> CONFIG_BLK_DEV_INITRD=y
> CONFIG_BLK_STATS=y
>
> #
> # Multi-device support (RAID and LVM)
> #
> # CONFIG_MD is not set
> # CONFIG_BLK_DEV_MD is not set
> # CONFIG_MD_LINEAR is not set
> # CONFIG_MD_RAID0 is not set
> # CONFIG_MD_RAID1 is not set
> # CONFIG_MD_RAID5 is not set
> # CONFIG_MD_MULTIPATH is not set
> # CONFIG_BLK_DEV_LVM is not set
>
> #
> # Networking options
> #
> CONFIG_PACKET=y
> # CONFIG_PACKET_MMAP is not set
> # CONFIG_NETLINK_DEV is not set
> # CONFIG_NETFILTER is not set
> # CONFIG_FILTER is not set
> CONFIG_UNIX=y
> CONFIG_INET=y
> CONFIG_IP_MULTICAST=y
> # CONFIG_IP_ADVANCED_ROUTER is not set
> # CONFIG_IP_PNP is not set
> # CONFIG_NET_IPIP is not set
> # CONFIG_NET_IPGRE is not set
> # CONFIG_IP_MROUTE is not set
> # CONFIG_ARPD is not set
> # CONFIG_INET_ECN is not set
> # CONFIG_SYN_COOKIES is not set
> # CONFIG_IPV6 is not set
> # CONFIG_KHTTPD is not set
> # CONFIG_ATM is not set
> # CONFIG_VLAN_8021Q is not set
> # CONFIG_IPX is not set
> # CONFIG_ATALK is not set
>
> #
> # Appletalk devices
> #
> # CONFIG_DEV_APPLETALK is not set
> # CONFIG_DECNET is not set
> # CONFIG_BRIDGE is not set
> # CONFIG_X25 is not set
> # CONFIG_LAPB is not set
> # CONFIG_LLC is not set
> # CONFIG_NET_DIVERT is not set
> # CONFIG_ECONET is not set
> # CONFIG_WAN_ROUTER is not set
> # CONFIG_NET_FASTROUTE is not set
> # CONFIG_NET_HW_FLOWCONTROL is not set
>
> #
> # QoS and/or fair queueing
> #
> # CONFIG_NET_SCHED is not set
>
> #
> # Network testing
> #
> # CONFIG_NET_PKTGEN is not set
>
> #
> # ATA/IDE/MFM/RLL support
> #
> # CONFIG_IDE is not set
> # CONFIG_BLK_DEV_IDE_MODES is not set
> # CONFIG_BLK_DEV_HD is not set
>
> #
> # SCSI support
> #
> # CONFIG_SCSI is not set
>
> #
> # Network device support
> #
> CONFIG_NETDEVICES=y
>
> #
> # ARCnet devices
> #
> # CONFIG_ARCNET is not set
> # CONFIG_DUMMY is not set
> # CONFIG_BONDING is not set
> # CONFIG_EQUALIZER is not set
> # CONFIG_TUN is not set
> # CONFIG_ETHERTAP is not set
>
> #
> # Ethernet (10 or 100Mbit)
> #
> CONFIG_NET_ETHERNET=y
> # CONFIG_MACE is not set
> # CONFIG_BMAC is not set
> # CONFIG_GMAC is not set
> # CONFIG_SUNLANCE is not set
> # CONFIG_SUNBMAC is not set
> # CONFIG_SUNQE is not set
> # CONFIG_SUNGEM is not set
> # CONFIG_NET_VENDOR_3COM is not set
> # CONFIG_LANCE is not set
> # CONFIG_NET_VENDOR_SMC is not set
> # CONFIG_NET_VENDOR_RACAL is not set
> # CONFIG_NET_ISA is not set
> # CONFIG_NET_PCI is not set
> # CONFIG_NET_POCKET is not set
>
> #
> # Ethernet (1000 Mbit)
> #
> # CONFIG_ACENIC is not set
> # CONFIG_DL2K is not set
> # CONFIG_E1000 is not set
> # CONFIG_MYRI_SBUS is not set
> # CONFIG_NS83820 is not set
> # CONFIG_HAMACHI is not set
> # CONFIG_YELLOWFIN is not set
> # CONFIG_SK98LIN is not set
> # CONFIG_TIGON3 is not set
> # CONFIG_FDDI is not set
> # CONFIG_HIPPI is not set
> # CONFIG_PLIP is not set
> # CONFIG_PPP is not set
> # CONFIG_SLIP is not set
>
> #
> # Wireless LAN (non-hamradio)
> #
> CONFIG_NET_RADIO=y
> # CONFIG_STRIP is not set
> # CONFIG_WAVELAN is not set
> # CONFIG_ARLAN is not set
> # CONFIG_AIRONET4500 is not set
> # CONFIG_AIRONET4500_NONCS is not set
> # CONFIG_AIRONET4500_PROC is not set
> CONFIG_HERMES=y
> # CONFIG_NET_WIRELESS is not set
>
> #
> # Token Ring devices
> #
> # CONFIG_TR is not set
> # CONFIG_NET_FC is not set
> # CONFIG_RCPCI is not set
> # CONFIG_SHAPER is not set
>
> #
> # Wan interfaces
> #
> # CONFIG_WAN is not set
>
> #
> # Amateur Radio support
> #
> # CONFIG_HAMRADIO is not set
>
> #
> # IrDA (infrared) support
> #
> # CONFIG_IRDA is not set
>
> #
> # ISDN subsystem
> #
> # CONFIG_ISDN is not set
>
> #
> # Old CD-ROM drivers (not SCSI, not IDE)
> #
> # CONFIG_CD_NO_IDESCSI is not set
>
> #
> # Console drivers
> #
>
> #
> # Frame-buffer support
> #
> # CONFIG_FB is not set
>
> #
> # Input core support
> #
> # CONFIG_INPUT is not set
> # CONFIG_INPUT_KEYBDEV is not set
> # CONFIG_INPUT_MOUSEDEV is not set
> # CONFIG_INPUT_JOYDEV is not set
> # CONFIG_INPUT_EVDEV is not set
>
> #
> # Macintosh device drivers
> #
>
> #
> # Character devices
> #
> CONFIG_VT=y
> CONFIG_VT_CONSOLE=y
> # CONFIG_SERIAL is not set
> # CONFIG_SERIAL_EXTENDED is not set
> # CONFIG_SERIAL_NONSTANDARD is not set
> CONFIG_UNIX98_PTYS=y
> CONFIG_UNIX98_PTY_COUNT=256
>
> #
> # I2C support
> #
> CONFIG_I2C=y
> # CONFIG_I2C_ALGOBIT is not set
> # CONFIG_I2C_ALGOPCF is not set
> # CONFIG_I2C_ALGO8XX is not set
> CONFIG_I2C_CHARDEV=y
> CONFIG_I2C_PROC=y
>
> #
> # Mice
> #
> # CONFIG_BUSMOUSE is not set
> # CONFIG_MOUSE is not set
>
> #
> # Joysticks
> #
> # CONFIG_INPUT_GAMEPORT is not set
> # CONFIG_QIC02_TAPE is not set
>
> #
> # Watchdog Cards
> #
> # CONFIG_WATCHDOG is not set
> # CONFIG_NVRAM is not set
> # CONFIG_RTC is not set
> # CONFIG_DTLK is not set
> # CONFIG_R3964 is not set
> # CONFIG_APPLICOM is not set
>
> #
> # Ftape, the floppy tape device driver
> #
> # CONFIG_FTAPE is not set
> # CONFIG_AGP is not set
> # CONFIG_DRM is not set
>
> #
> # Multimedia devices
> #
> # CONFIG_VIDEO_DEV is not set
>
> #
> # File systems
> #
> # CONFIG_QUOTA is not set
> # CONFIG_AUTOFS_FS is not set
> # CONFIG_AUTOFS4_FS is not set
> # CONFIG_REISERFS_FS is not set
> # CONFIG_REISERFS_CHECK is not set
> # CONFIG_REISERFS_PROC_INFO is not set
> # CONFIG_ADFS_FS is not set
> # CONFIG_ADFS_FS_RW is not set
> # CONFIG_AFFS_FS is not set
> # CONFIG_HFS_FS is not set
> # CONFIG_BEFS_FS is not set
> # CONFIG_BEFS_DEBUG is not set
> # CONFIG_BFS_FS is not set
> # CONFIG_EXT3_FS is not set
> # CONFIG_JBD is not set
> # CONFIG_JBD_DEBUG is not set
> # CONFIG_FAT_FS is not set
> # CONFIG_MSDOS_FS is not set
> # CONFIG_UMSDOS_FS is not set
> # CONFIG_VFAT_FS is not set
> # CONFIG_EFS_FS is not set
> # CONFIG_JFFS_FS is not set
> # CONFIG_JFFS2_FS is not set
> # CONFIG_CRAMFS is not set
> # CONFIG_TMPFS is not set
> CONFIG_RAMFS=y
> # CONFIG_ISO9660_FS is not set
> # CONFIG_JOLIET is not set
> # CONFIG_ZISOFS is not set
> # CONFIG_JFS_FS is not set
> # CONFIG_JFS_DEBUG is not set
> # CONFIG_JFS_STATISTICS is not set
> # CONFIG_MINIX_FS is not set
> # CONFIG_VXFS_FS is not set
> # CONFIG_NTFS_FS is not set
> # CONFIG_NTFS_RW is not set
> # CONFIG_HPFS_FS is not set
> CONFIG_PROC_FS=y
> # CONFIG_DEVFS_FS is not set
> # CONFIG_DEVFS_MOUNT is not set
> # CONFIG_DEVFS_DEBUG is not set
> # CONFIG_DEVPTS_FS is not set
> # CONFIG_QNX4FS_FS is not set
> # CONFIG_QNX4FS_RW is not set
> # CONFIG_ROMFS_FS is not set
> CONFIG_EXT2_FS=y
> # CONFIG_SYSV_FS is not set
> # CONFIG_UDF_FS is not set
> # CONFIG_UDF_RW is not set
> # CONFIG_UFS_FS is not set
> # CONFIG_UFS_FS_WRITE is not set
>
> #
> # Network File Systems
> #
> # CONFIG_CODA_FS is not set
> # CONFIG_INTERMEZZO_FS is not set
> CONFIG_NFS_FS=y
> # CONFIG_NFS_V3 is not set
> # CONFIG_ROOT_NFS is not set
> CONFIG_NFSD=y
> # CONFIG_NFSD_V3 is not set
> # CONFIG_NFSD_TCP is not set
> CONFIG_SUNRPC=y
> CONFIG_LOCKD=y
> # CONFIG_SMB_FS is not set
> # CONFIG_NCP_FS is not set
> # CONFIG_NCPFS_PACKET_SIGNING is not set
> # CONFIG_NCPFS_IOCTL_LOCKING is not set
> # CONFIG_NCPFS_STRONG is not set
> # CONFIG_NCPFS_NFS_NS is not set
> # CONFIG_NCPFS_OS2_NS is not set
> # CONFIG_NCPFS_SMALLDOS is not set
> # CONFIG_NCPFS_NLS is not set
> # CONFIG_NCPFS_EXTRAS is not set
> # CONFIG_ZISOFS_FS is not set
>
> #
> # Partition Types
> #
> CONFIG_PARTITION_ADVANCED=y
> # CONFIG_ACORN_PARTITION is not set
> # CONFIG_OSF_PARTITION is not set
> # CONFIG_AMIGA_PARTITION is not set
> # CONFIG_ATARI_PARTITION is not set
> CONFIG_MAC_PARTITION=y
> CONFIG_MSDOS_PARTITION=y
> # CONFIG_BSD_DISKLABEL is not set
> # CONFIG_MINIX_SUBPARTITION is not set
> # CONFIG_SOLARIS_X86_PARTITION is not set
> # CONFIG_UNIXWARE_DISKLABEL is not set
> # CONFIG_LDM_PARTITION is not set
> # CONFIG_SGI_PARTITION is not set
> # CONFIG_ULTRIX_PARTITION is not set
> # CONFIG_SUN_PARTITION is not set
> # CONFIG_EFI_PARTITION is not set
> # CONFIG_SMB_NLS is not set
> # CONFIG_NLS is not set
>
> #
> # Sound
> #
> # CONFIG_SOUND is not set
>
> #
> # MPC8xx CPM Options
> #
> CONFIG_SCC_ENET=y
> CONFIG_SCC1_ENET=y
> # CONFIG_SCC2_ENET is not set
> # CONFIG_SCC3_ENET is not set
> # CONFIG_FEC_ENET is not set
> # CONFIG_ENET_BIG_BUFFERS is not set
> # CONFIG_SMC2_UART is not set
> # CONFIG_USE_SCC_IO is not set
> # CONFIG_8xx_COPYBACK is not set
> # CONFIG_8xx_CPU6 is not set
> # CONFIG_UCODE_PATCH is not set
>
> #
> # USB support
> #
> # CONFIG_USB is not set
>
> #
> # Bluetooth support
> #
> # CONFIG_BLUEZ is not set
>
> #
> # Library routines
> #
> CONFIG_ZLIB_INFLATE=y
> CONFIG_ZLIB_DEFLATE=y
>
> #
> # Kernel hacking
> #
> # CONFIG_DEBUG_KERNEL is not set
>
>

- --
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PD3 Tecnologia
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