2008-10-16 23:59:40     video_test on bf533_ezkit

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2008-10-16 23:59:40     video_test on bf533_ezkit

Jingwei Cheng (CHINA)

Message: 63822   


i want to use video_test  use adv7171 output cvbs.


how to config on bf533_ezkit?


I config I2C,enable framebuffer with adv7171,but can't success.






2008-10-17 00:35:35     Re: video_test on bf533_ezkit

Mike Frysinger (UNITED STATES)

Message: 63827   


there is no driver for the adv7171.  just like the documentation says:





2008-10-17 01:09:41     Re: video_test on bf533_ezkit

Jingwei Cheng (CHINA)

Message: 63835   


U-Boot 1.1.6 (ADI-2008R1) (Aug 31 2009 - 05:56:00)


CPU:   ADSP bf533-0.3 (Detected Rev: 0.5)

Board: ADI BF533 EZ-Kit Lite board

       Support: http://blackfin.uclinux.org/

Clock: VCO: 594 MHz, Core: 594 MHz, System: 118 MHz

RAM:   32 MB

Flash:  2.1 MB

*** Warning - bad CRC, using default environment


In:    serial

Out:   serial

Err:   serial

Net:   Unable to find SMC91111 at 0x20310300

MAC:   32:9F:32:00:32:9F

I2C:   ready

Hit any key to stop autoboot:  1     0

## Booting image at 20020000 ...

   Image Name:   Linux-

   Created:      2009-10-04   4:32:56 UTC

   Image Type:   Blackfin Linux Kernel Image (gzip compressed)

   Data Size:    2000070 Bytes =  1.9 MB

   Load Address: 00001000

   Entry Point:  00100000

   Verifying Checksum ... OK

   Uncompressing Kernel Image ... OK

Starting Kernel at = 100000

Linux version (root@localhost.localdomain) (gcc version 4.1.2 (ADI svn)) #25 Sun Oct 4 10:32:49 BDT 2009

Hardware Trace Active and Enabled

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

Compiled for ADSP-BF533 Rev 0.5

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

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

Board Memory: 32MB

Kernel Managed Memory: 32MB

Memory map:

  text      = 0x00001000-0x000bad90

  rodata    = 0x000bb000-0x000f3fd0

  data      = 0x000f4000-0x00100000

    stack   = 0x000f4000-0x000f6000

  init      = 0x00100000-0x003dd000

  bss       = 0x003dd000-0x003e9344

  available = 0x003e9344-0x01eff000

  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 console=tty0 console=ttyBF0,115200

Configuring Blackfin Priority Driven Interrupts

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

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

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

Memory available: 27436k/32768k RAM, (2932k init code, 743k kernel code, 325k data, 1024k dma, 304k reserved)

Blackfin Scratchpad data SRAM: 4 KB

Blackfin Data A SRAM: 16 KB (16 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

Blackfin GPIO Controller

Blackfin DMA Controller

ezkit_init(): registering device resources

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler cfq registered

bfin_ad7171_fb: initializing:

fb0: BFIN 7171 frame buffer device

fb memory address : 0x00700000


Dynamic Power Management Controller Driver v0.1: major=10, minor = 254

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

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

i2c /dev entries driver

adv7171.c: starting probe for adapter i2c-gpio0 (0x0)

adv7171.c: detecting adv7171 client on address 0x54

adv7171_attach: rev. 0 at 0x54

i2c-gpio i2c-gpio.0: using pins 1 (SDA) and 0 (SCL)

Advanced Linux Sound Architecture Driver Version 1.0.12rc1 (Thu Jun 22 13:55:50 2006 UTC).

dma_alloc_init: dma_page @ 0x01d4f000 - 256 pages at 0x01f00000

resetting ezkit using flash flag pin

ALSA device list:

  #0: ADI ad1836 at PF4 SPORT0 rx/tx dma 1/2 err irq 10

Freeing unused kernel memory: 2932k freed




I use uClinux-dist-2008R1-RC2.tar.bz2,


include adv7171 driver






2008-10-17 01:28:55     Re: video_test on bf533_ezkit

Mike Frysinger (UNITED STATES)

Message: 63836   


the driver didnt work and was dropped ... so the answer is still there isnt one that is supported