[#4279] In BF533-EZKIT 08r1 branch, irq number of BFIN Timer Tick is changed

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[#4279] In BF533-EZKIT 08r1 branch, irq number of BFIN Timer Tick is changed

Submitted By: Vivi Li

Open Date

2008-07-25 03:35:42     Close Date

2008-07-27 22:49:42


Medium     Assignee:



Closed     Fixed In Release:


Found In Release:

N/A     Release:


N/A     Board:



N/A     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:


Uboot version or rev.:

    Toolchain version or rev.:


App binary format:


Summary: In BF533-EZKIT 08r1 branch, irq number of BFIN Timer Tick is changed



In BF533-EZKIT 08r1 branch, irq number of BFIN Timer Tick has been changed from 6 to 23.



Linux version (test@uclinux46-bf533ezkit) (gcc version 4.1.2 (ADI sv8

Hardware Trace Active and Enabled

Warning: limiting memory to 31MB due to hardware anomaly 05000263

Reset caused by Software reset

Blackfin support (C) 2004-2007 Analog Devices, Inc.

Compiled for ADSP-BF533 Rev 0.3

Warning: Compiled for Rev 3, but running on Rev 4

Blackfin Linux support by   blackfin.uclinux.org/

Processor Speed: 594 MHz core clock and 118 MHz System Clock

Board Memory: 32MB

Kernel Managed Memory: 32MB

Memory map:

  text      = 0x00001000-0x0011f170

  rodata    = 0x00120000-0x0016ad60

  data      = 0x0016b000-0x0017c000

    stack   = 0x0016c000-0x0016e000

  init      = 0x0017c000-0x0049b000

  bss       = 0x0049b000-0x004c56d0

  available = 0x004c56d0-0x01eff000

  DMA Zone  = 0x01f00000-0x02000000

Instruction Cache Enabled

Data Cache Enabled (write-through)

Built 1 zonelists.  Total pages: 7874

Kernel command line: root=/dev/mtdblock0 rw ip=

Configuring Blackfin Priority Driven Interrupts

PID hash table entries: 128 (order: 7, 512 bytes)

I-pipe 1.7-00: pipeline enabled.

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

Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)

Memory available: 26556k/32768k RAM, (3196k init code, 1144k kernel code, 541k data, 1024k dma, 308)

Blackfin Scratchpad data SRAM: 4 KB

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

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

Blackfin Instruction SRAM: 64 KB (55 KB free)

Security Framework v1.0.0 initialized

Mount-cache hash table entries: 512

NET: Registered protocol family 16

Blackfin GPIO Controller

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: 1024 (order: 1, 8192 bytes)

TCP bind hash table entries: 1024 (order: 0, 4096 bytes)

TCP: Hash tables configured (established 1024 bind 1024)

TCP reno registered

I-pipe: Domain Xenomai registered.

Xenomai: hal/blackfin started.

Xenomai: real-time nucleus v2.4.0 (Bells Of Lal) loaded.

Xenomai: starting native API services.

Xenomai: starting POSIX services.

Xenomai: starting RTDM services.

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler cfq registered

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

Serial: Blackfin serial driver

bfin-uart.1: ttyBF0 at MMIO 0xffc00400 (irq = 21) is a BFIN-UART

RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize

smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <nico@cam.org>

eth0: SMC91C11xFD (rev 1) at 20310300 IRQ 42 [nowait]

eth0: Ethernet addr: 00:e0:22:fe:b1:2e

bfin-spi bfin-spi.0: Blackfin BF5xx on-chip SPI Contoller Driver, Version 1.0, regs_base@ffc00500, 5

rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0

TCP cubic registered

NET: Registered protocol family 1

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting the system clock to 2004-05-31 22:54:18 (1086044058)

eth0: link down

IP-Config: Complete:

      device=eth0, addr=, mask=, gw=,

     host=, domain=, nis-domain=(none),

     bootserver=, rootserver=, rootpath=

Freeing unused kernel memory: 3196k freed

dma_alloc_init: dma_page @ 0x00498000 - 256 pages at 0x01f00000


        a8888b.           / Welcome to the uClinux distribution \

       d888888b.         /       _     _                         \

       8P"YP"Y88        /       | |   |_|            __  __ (TM)  |

       8|o||o|88  _____/        | |    _ ____  _   _ \ \/ /       |

  u  p ,8 .1.0 08M b p s ,    f u|l|l_-|d|u|p|l|e|x|,| /l p a   0 x|C

                                                                     5 E   d/      `8b.       \ 1

\____||_|_| |_|\____|/_/\_\       |

     dP   .    Y8b.       \   For embedded processors including   |

    d8:'  "  `::88b        \    the Analog Devices Blackfin      /

   d8"         'Y88b        \___________________________________/

  :8P    '      :888

   8a.   :     _a88P         For further information, check out:

._/"Yaa_:   .| 88P|            -   blackfin.uclinux.org/

\    YP"    `| 8P  `.          -   docs.blackfin.uclinux.org/

/     \.___.d|    .'           -   www.uclinux.org/

`--..__)8888P`._.'  jgs/a:f    -   www.analog.com/blackfin


Have a lot of fun...



BusyBox v1.4.1 (2008-07-24 16:24:17 CST) Built-in shell (msh)

Enter 'help' for a list of built-in commands.






root:/> cat /proc/interrupts

21:          0   BFIN_UART_RX

22:       6073   BFIN_UART_TX

23:       4898   BFIN Timer Tick

42:          1   eth0

Err:          0






--- Sonic Zhang                                              2008-07-25 06:44:49

This is a test script fault in Xenomai case. Forget to unselect Xemonai option

after testing.


--- Vivi Li                                                  2008-07-27 22:49:41

OK now. Close it.












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