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problems about my kernel for bf561

Question asked by fuhui on Mar 1, 2012
Latest reply on Mar 3, 2012 by fuhui

## Booting kernel from Legacy Image at 01000000 ...

   Image Name:   Linux-2.6.28.10-ADI-2009R1

   Image Type:   Blackfin Linux Kernel Image (gzip compressed)

   Data Size:    3650014 Bytes =  3.5 MB

   Load Address: 00001000

   Entry Point:  00165664

   Verifying Checksum ... OK

   Uncompressing Kernel Image ... OK

Starting Kernel at = 00165664

Linux version 2.6.28.10-ADI-2009R1 (root@witchfox-desktop) (gcc version 4.1.2 (ADI svn)) #3 Thu Mar 1 15:22:43 CST 2012

bootconsole [early_shadow0] enabled

bootconsole [early_BFuart0] enabled

early printk enabled on early_BFuart0

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x000ecea0

  rodata    = 0x000ecea0-0x00136bbc

  bss       = 0x00137000-0x00148750

  data      = 0x00148750-0x00158000

    stack   = 0x00156000-0x00158000

  init      = 0x00158000-0x006f6000

  available = 0x006f6000-0x03eff000

  DMA Zone  = 0x03f00000-0x04000000

Hardware Trace Active and Enabled

Boot Mode: 0

Blackfin support (C) 2004-2009 Analog Devices, Inc.

Compiled for ADSP-BF561 Rev 0.5

Blackfin Linux support by http://blackfin.uclinux.org/

Processor Speed: 500 MHz core clock and 100 MHz System Clock

NOMPU: setting up cplb tables

Instruction Cache Enabled for CPU0

Data Cache Enabled for CPU0 (write-back)

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 16001

Kernel command line: root=/dev/mtdblock0 rw clkin_hz=25000000 earlyprintk=serial,uart0,57600 console=ttyBF0,57600 ip=192.168.1.101:192.168.1.100:192.168.1.1:255.255.255.0:BF561-ezkit:eth0:off

Configuring Blackfin Priority Driven Interrupts

PID hash table entries: 256 (order: 8, 1024 bytes)

console [ttyBF0] enabled, bootconsole disabled

console [ttyBF0] enabled, bootconsole disabled

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory available: 56812k/65536k RAM, (5752k init code, 943k kernel code, 429k data, 1024k dma, 572k reserved)

Calibrating delay loop... 997.37 BogoMIPS (lpj=1994752)

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

Blackfin L1 Data A SRAM: 16 KB (15 KB free)

Blackfin L1 Data B SRAM: 16 KB (16 KB free)

Blackfin L1 Instruction SRAM: 16 KB (5 KB free)

Blackfin L2 SRAM: 128 KB (128 KB free)

net_namespace: 288 bytes

NET: Registered protocol family 16

Blackfin DMA Controller

ezkit_init(): registering device resources

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 2, 16384 bytes)

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

NET: Registered protocol family 1

msgmni has been set to 110

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler cfq registered

Serial: Blackfin serial driver

bfin-uart.1: ttyBF0 at MMIO 0xffc00400 (irq = 35) is a BFIN-UART

brd: module loaded

dm9000 Ethernet Driver, V1.31

bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_base@ffc00500, dma channel@16

bfin-wdt: initialized: timeout=20 sec (nowayout=0)

TCP cubic registered

NET: Registered protocol family 17

IP-Config: Device `eth0' not found.

Freeing unused kernel memory: 5752k freed

dma_alloc_init: dma_page @ 0x006f3000 - 256 pages at 0x03f00000

 

 

 

 

I want to know why my kernel always stop here when booting.whether they are bugs of Linux version 2.6.28.10-ADI-2009R1 or my kernel configuration wrong . In kernel configuration  all I had done is changing eth driver to DM9000.

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