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Last Post 22 Jan 2009 03:29 PM by  mikee@logicpd.com
about linux bootup
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xianglj@jiasin.com
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--
07 Jan 2009 10:53 PM
    As I flashed the "uImage-beta"and "rootfstype-beta.jffs2" into the board step by step followed by 1008573A_MPC8360_U-Boot_Labs.pdf,and then boot up:

    U-Boot 1.1.3 R6 (Oct 2 2007 - 16:13:46) MPC83XX

    Clock configuration:
    Coherent System Bus: 330 MHz
    Core: 660 MHz
    QE: 495 MHz
    Local Bus Controller: 330 MHz
    Local Bus: 41 MHz
    DDR: 330 MHz
    DDR Secondary: 330 MHz
    SEC: 110 MHz
    I2C1: 330 MHz
    I2C2: 330 MHz
    CPU: MPC8360E, Rev: 21 at 660 MHz
    RCW: 0xA0600004 0x0A04008F
    Board: Freescale MPC8360 Com Express - Pilot
    I2C: ready
    DRAM: DDR 256 MB
    FLASH: 8 MB
    Read production data: done
    Part Number: 1008746
    Model Name : COMMPC8360E-10-2752FCR
    Model Rev : A
    Serial # : 5007M03738
    board_get_nth_enetaddr:1093 which 1 1:d8:77
    board_get_nth_enetaddr:1093 which 2 1:d8:76
    board_get_nth_enetaddr:1093 which 3 1:d8:75
    Using external PCI clock
    PCI 32bit
    In: serial
    Out: serial
    Err: serial
    NAND: 64 MB
    Net: FSL GETH0
    Hit any key to stop autoboot: 0
    ## Booting image at ff860000 ...
    Image Name: Linux-2.6.11
    Image Type: PowerPC Linux Kernel Image (gzip compressed)
    Data Size: 1322864 Bytes = 1.3 MB
    Load Address: 00000000
    Entry Point: 00000000
    Verifying Checksum ... OK
    Uncompressing Kernel Image ... OK
    Linux version 2.6.11 (peter@blackhole) (gcc version 3.4.3) #8 Thu Sep 6 14:17:23 EDT 2007
    Built 1 zonelists
    Kernel command line: root=/dev/mtdblock4 rootfstype=jffs2 rw console=ttyS0,115200
    IPIC (128 IRQ sources, 8 External IRQs) at fe000700
    QE IC (64 IRQ sources) at fe100080
    PID hash table entries: 2048 (order: 11, 32768 bytes)
    Console: colour dummy device 80x25
    Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
    Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
    Memory: 256768k available (2168k kernel code, 552k data, 116k init, 0k highmem)
    Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
    scheduling while atomic: swapper/0x00000002/0
    Call trace: [c021a41c] [c00041c0] [c029cc38] [c029cb80] [c028e608] [000035fc]
    NET: Registered protocol family 16
    PCI: Probing PCI hardware
    PCI: bridge rsrc 0..ffffff (100), parent c026df80
    PCI: bridge rsrc 80000000..9fffffff (200), parent c026df64
    SCSI subsystem initialized
    usbcore: registered new driver usbfs
    usbcore: registered new driver hub
    JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc.
    Console: switching to colour frame buffer device 80x30
    spi_m25p40 version 1.0 init
    register char dev with major 254
    Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled
    ttyS0 at MMIO 0xe0004500 (irq = 9) is a 16550A
    ttyS1 at MMIO 0xe0004600 (irq = 10) is a 16550A
    pci_register_driver:403 error 0
    io scheduler noop registered
    io scheduler anticipatory registered
    io scheduler deadline registered
    io scheduler cfq registered
    RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
    loop: loaded (max 8 devices)
    MPC8360E PB flash device: 800000 at ff800000 Partition number 4
    MPC8360E Com Express Flash Map Info: Found 1 x16 devices at 0x0 in 16-bit bank
    check_cmd_set:227 type 0x0001
    Intel/Sharp Extended Query Table at 0x010A
    Using buffer write method
    cfi_cmdset_0001: Erase suspend on write enabled
    Creating 4 MTD partitions on "MPC8360E Com Express Flash Map Info":
    0x00000000-0x00060000 : "u-boot"
    0x00060000-0x001c0000 : "Kernel"
    0x001c0000-0x007e0000 : "JFFS2"
    0x007e0000-0x00800000 : "broken CFI code"
    MPC8360E PB flash device initialized
    Attempting to connect to MPC83XX Nand via UPM
    NAND device: Manufacturer ID: 0x20, Chip ID: 0x76 (ST Micro NAND 64MiB 3,3V 8-bit)
    Scanning device for bad blocks
    Creating 2 MTD partitions on "NAND 64MiB 3,3V 8-bit":
    0x00000000-0x00800000 : "Com Express NAND FS 0"
    0x00800000-0x04000000 : "Com Express NAND FS 1"
    Connected to MPC86XX Nand via UPM
    driver Freescale MPC8360/MPC832x USB Host Driver, Revision: 1.0
    config_transceiver: mode 2
    fsl-qe-usb fsl-qe-usb0: at 0xfe1006c0,irq 139
    fsl-qe-usb fsl-qe-usb0: new USB bus registered, assigned bus number 1
    usb usb1: Product: FHCI HOST Controller
    usb usb1: Manufacturer: Linux 2.6.11 fsl-qe-usb
    usb usb1: SerialNumber: fsl-qe-usb
    hub 1-0:1.0: USB hub found
    hub 1-0:1.0: 1 port detected
    config_transceiver: mode 4
    Initializing USB Mass Storage driver...
    usbcore: registered new driver usb-storage
    USB Mass Storage support registered.
    usbcore: registered new driver usbhid
    drivers/usb/input/hid-core.c: v2.0:USB HID core driver
    mice: PS/2 mouse device common for all mice
    i2c /dev entries driver
    eth0: Running with NAPI enabled
    eth1: Running with NAPI enabled
    eth2: Running with NAPI enabled
    eth3: Running with NAPI enabled
    NET: Registered protocol family 2
    IP: routing cache hash table of 2048 buckets, 16Kbytes
    TCP established hash table entries: 16384 (order: 5, 131072 bytes)
    TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
    TCP: Hash tables configured (established 16384 bind 16384)
    NET: Registered protocol family 1
    NET: Registered protocol family 17
    Empty flash at 0x0069d17c ends at 0x0069d200
    VFS: Mounted root (jffs2 filesystem).
    Freeing unused kernel memory: 116k init
    Setting the hostname to freescale
    Mounting filesystems
    Setting up networking on loopback device:
    Setting up networking on eth0:
    udhcpc (v0.9.9-pre) started
    udhcpc[784]: udhcpc (v0.9.9-pre) started
    eth0: Setting MII master to UCC0
    eth0: PHY is Broadcom 5481 (143bca2)
    jffs2_get_inode_nodes(): Data CRC failed on node at 0x0069d974: Read 0x82aac52a, calculated 0xf462e0ee
    Sending discover...
    udhcpc[784]: Sending discover...
    Sending discover...
    udhcpc[784]: Sending discover...
    Sending discover...
    udhcpc[784]: Sending discover...
    No lease, forking to background.
    udhcpc[784]: No lease, forking to background.
    Setting up networking on eth1:
    udhcpc (v0.9.9-pre) started
    udhcpc[798]: udhcpc (v0.9.9-pre) started
    eth1: Setting MII master to UCC1
    eth1: PHY is Broadcom 5481 (143bca2)
    Sending discover...
    udhcpc[798]: Sending discover...
    Sending discover...
    udhcpc[798]: Sending discover...
    Sending discover...
    udhcpc[798]: Sending discover...
    No lease, forking to background.
    udhcpc[798]: No lease, forking to background.
    Starting inetd:
    Starting the dropbear ssh server:


    Welcome to Freescale Semiconductor Embedded Linux Environment

    !!!!! WARNING !!!!!!!

    The default password for the root account is: root
    please change this password using the 'passwd' command
    and then edit this message (/etc/issue) to remove this message
    freescale login: udhcpc[794]: Sending discover...
    udhcpc[794]: Sending discover...
    udhcpc[794]: Sending discover...
    udhcpc[808]: Sending discover...
    udhcpc[808]: Sending discover...
    udhcpc[808]: Sending discover...



    what's the meaning "udhcpc[794] & udhcpc[808]"? DO I have wrong env of uboot?
    TKS!
    mikee@logicpd.com
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    --
    22 Jan 2009 03:29 PM
    Those messages should simply indicate that your kit is looking to receive a network address from a DHCP server.
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