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.
why?
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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:
http://docs.blackfin.uclinux.org/doku.php?id=hw:boards:bf533-ezkit
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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-2.6.22.16-ADI-2008R1-svn
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 2.6.22.16-ADI-2008R1-svn (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
PPI: PPI-EKC Driver INIT IRQ:23
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
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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