FAQ: [#6002] Can not detect ad1836 on bf533-stamp in latest trunk(2010)

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[#6002] Can not detect ad1836 on bf533-stamp in latest trunk

Submitted By: Vivi Li

Open Date

2010-04-12 04:02:00     Close Date

2010-04-18 22:31:07

Priority:

Medium     Assignee:

Barry Song

Status:

Closed     Fixed In Release:

N/A

Found In Release:

2010R1     Release:

Category:

Drivers     Board:

STAMP

Processor:

BF533     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Fixed

Uboot version or rev.:

    Toolchain version or rev.:

toolchain.2010_Jan_22

App binary format:

N/A     

Summary: Can not detect ad1836 on bf533-stamp in latest trunk

Details:

 

Can not detect ad1836 on bf533-stamp in latest trunk. It works fine on bf537-stamp.

 

Last passed version:

--

kernel:    Linux release 2.6.33.2-ADI-2010R1-pre-svn8603, build #25 Tue Apr 6 04:46:46 GMT+6 2010

toolchain: bfin-linux-uclibc-gcc release gcc version 4.3.4 (ADI-trunk/svn-3815)

user-dist: release svn-9543, build #431 Tue Apr 6 04:45:14 GMT+6 2010

--

 

First failed version:

--

kernel:    Linux release 2.6.33.2-ADI-2010R1-pre-svn8611, build #29 Thu Apr 8 05:15:30 GMT+6 2010

toolchain: bfin-linux-uclibc-gcc release gcc version 4.3.4 (ADI-trunk/svn-3815)

user-dist: release svn-9545, build #507 Thu Apr 8 05:13:25 GMT+6 2010

--

 

Bellow is the log:

--

Linux version 2.6.33.2-ADI-2010R1-pre-svn8621 (test@uclinux77-533stamp-ad1836-spi) (gcc version 4.3.4 (ADI-trunk/svn-3815) ) #33 Sat Apr 10 05:12:39 GMT+6 2010

register early platform devices

bootconsole [early_shadow0] enabled

bootconsole [early_BFuart0] enabled

early printk enabled on early_BFuart0

Limiting kernel memory to 56MB due to anomaly 05000263

Board Memory: 128MB

Kernel Managed Memory: 128MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x00133690

  rodata    = 0x00133690-0x0019666c

  bss       = 0x00197000-0x001a7b48

  data      = 0x001a7b48-0x001ba000

    stack   = 0x001b8000-0x001ba000

  init      = 0x001ba000-0x007a9000

  available = 0x007a9000-0x03800000

  DMA Zone  = 0x07e00000-0x08000000

Hardware Trace Active and Enabled

Boot Mode: 0

Reset caused by Software reset

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

Compiled for ADSP-BF533 Rev 0.3

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

Processor Speed: 497 MHz core clock and 82 MHz System Clock

NOMPU: setting up cplb tables

Instruction Cache Enabled for CPU0

  External memory: cacheable in instruction cache

Data Cache Enabled for CPU0

  External memory: cacheable (write-back) in data cache

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 14224

Kernel command line: root=/dev/mtdblock0 rw ip=10.100.4.50 earlyprintk=serial,uart0,57600 console=ttyBF0,57600 ip=10.100.4.50:10.100.4.174:10.100.4.174:255.255.255.0:bf533-stamp:eth0:off

PID hash table entries: 256 (order: -2, 1024 bytes)

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

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

Memory available: 48932k/131072k RAM, (6076k init code, 1225k kernel code, 539k data, 2048k dma, 72252k reserved)

Hierarchical RCU implementation.

NR_IRQS:81

Configuring Blackfin Priority Driven Interrupts

console [ttyBF0] enabled, bootconsole disabled

console [ttyBF0] enabled, bootconsole disabled

Calibrating delay loop... 991.23 BogoMIPS (lpj=1982464)

Security Framework initialized

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

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

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

Blackfin L1 Instruction SRAM: 64 KB (51 KB free)

NET: Registered protocol family 16

Blackfin DMA Controller

stamp_init(): registering device resources

bio: create slab <bio-0> at 0

Advanced Linux Sound Architecture Driver Version 1.0.21.

Switching to clocksource bfin_cs_cycles

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

UDP hash table entries: 256 (order: 0, 4096 bytes)

UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)

NET: Registered protocol family 1

msgmni has been set to 95

io scheduler noop registered

io scheduler cfq registered (default)

bfin-uart: Blackfin serial driver

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

brd: module loaded

spi spi0.4: please use a GPIO as chipselect while CPHA is 0

bfin-spi bfin-spi.0: can't setup spi0.4, status -22

bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_base@ffc00500, dma channel@5

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

eth0: SMC91C11xFD (rev 1) at 20300300 IRQ 40 [nowait]

eth0: Ethernet addr: 00:e0:22:fe:07:5b

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

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

dma rx:1 tx:2, err irq:10, regs:ffc00800

ALSA device list:

  No soundcards found.

TCP cubic registered

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting system clock to 1970-08-01 10:59:58 UTC (18356398)

eth0: link down

IP-Config: Complete:

     device=eth0, addr=10.100.4.50, mask=255.255.255.0, gw=10.100.4.174,

     host=bf533-stamp, domain=, nis-domain=(none),

     bootserver=10.100.4.174, rootserver=10.100.4.174, rootpath=

Freeing unused kernel memory: 6076k freed

dma_alloc_init: dma_page @ 0x027a0000 - 512 pages at 0x07e00000

                           _____________________________________

        a8888b.           / Welcome to the uClinux distribution \

       d888888b.         /       _     _      e t h 0 :   l i n k\

u p ,  81"0P0YM8b p s ,   f u l l - d u_p l e x ,   l_p a_  0Tx)4 5E 1    8|o||o|88  _____/        | |    _ ____  _   _ \ \/ /       |

       8'    .88       \        | |   | |  _ \| | | | \  /        |

       8'    .88       \        | |   | |  _ \| | | | \  /        |

       8`._.' Y8.       \       | |__ | | | | | |_| | /  \        |

      d/      `8b.       \      \____||_|_| |_|\____|/_/\_\       |

     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|            - http://blackfin.uclinux.org/

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

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

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

 

Have a lot of fun...

 

 

BusyBox v1.16.1 (2010-04-10 05:07:22 GMT+6) hush - the humble shell

 

root:/>

--

 

Follow-ups

 

--- Barry Song                                               2010-04-16 03:24:53

Fixed.

 

#if defined(CONFIG_SND_BF5XX_SOC_AD193X) ||

defined(CONFIG_SND_BF5XX_SOC_AD193X_MODULE)

        {   

                .modalias = "ad193x",

                .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ

*/

                .bus_num = 0,

                .chip_select = 5,

                .controller_data = &ad1938_spi_chip_info,

+                .mode = SPI_MODE_3,

        },  

#endif

 

--- Vivi Li                                                  2010-04-18 22:29:24

AD1836 is detected.

Close this bug.

 

 

 

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File Name     File Type     File Size     Posted By

config.audio_ad1836    application/octet-stream    35087    Vivi Li

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