Driver for tlv320aic32

Thanks for your kind reply.

The link which you gave: http://e2e.ti.com/support/data_converters/audio_converters/f/64/t/266169.aspx

doesn't specific  tlv320aic32 driver for DM6446 or Davinci.

Can you suggest why is it so?

And regarding the specific drivers, i couldn't find the specific processor team info.

Is it on TI website only.

I'm attaching a booting sequence log so that you can have a look into the error.

Please reply.

Thanks in advance

Booting Sequence:

TirDavinci_EVM# printenv
bootdelay=3
baudrate=115200
ethaddr=ff:ff:ff:ff:ff:ff
nfshost=10.42.43.1
serverip=10.42.43.1
bootfile=uImage
ipaddr=10.42.43.10
rootpath=/home/chetanpatil/workdir/filesys
bootargs=video=davincifb:vid0=0,0:vid1=0,0 davinci_enc_mngr.ch0_output=COMPOSITE davinci_enc_mngr.ch0_mode=NTSC console=ttyS0,115200n8 noinitrd rw ip=10.42M
stdin=serial
stdout=serial
stderr=serial
bootcmd=tftp 0x80700000 uImage ;bootm 0x80700000

Environment size: 522/8188 bytes
TirDavinci_EVM# saveenv
Saving Environment to Flash...
Un-Protected 1 sectors
Erasing Flash...
Erasing sector  3 ... done.
 Erase Operation Completed.
Erased 1 sectors
Writing to Flash...-done
Protected 1 sectors
TirDavinci_EVM# boot
TFTP from server 10.42.43.1; our IP address is 10.42.43.10
Filename 'uImage'.
Load address: 0x80700000
Loading: #################################################################
         #################################################################
         #################################################################
         #################################################################
         ################################################
done
Bytes transferred = 1574800 (180790 hex)
## Booting image at 80700000 ...
   Image Name:   Linux-2.6.10_mvl401
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    1574736 Bytes =  1.5 MB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
OK

Starting Davinci linux kernel...

Uncompressing Linux......................................................................................................... done, booting thee
                                                                                                                                               Linux versio1
CPU: ARM926EJ-Sid(wb) [41069265] revision 5 (ARMv5TEJ)
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
Machine: DaVinci EVM
Memory policy: ECC disabled, Data cache writeback
DM6443
Built 1 zonelists
Kernel command line: video=davincifb:vid0=0,0:vid1=0,0 davinci_enc_mngr.ch0_output=COMPOSITE davinci_enc_mngr.ch0_mode=NTSC console=ttyS0,115200n8 noinitrdM
PID hash table entries: 512 (order: 9, 8192 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 120MB = 120MB total
Memory: 118272KB available (2720K code, 551K data, 184K init)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
spawn_desched_task(00000000)
desched cpu_callback 3/00000000
ksoftirqd started up.
desched cpu_callback 2/00000000
desched thread 0 started up.
NET: Registered protocol family 16
DaVinci: 71 gpio irqs
Registering platform device 'serial8250.0'. Parent at platform
Registering platform device 'musb_hdrc'. Parent at platform
Registering platform device 'mmc.0'. Parent at platform
DaVinci I2C DEBUG: 02:05:54 Feb  3 2011
Registering platform device 'i2c'. Parent at platform
ch0 default output "COMPOSITE", mode "NTSC"
MUX: initialized LOEEN
MUX: initialized LFLDEN
VPBE Encoder Initialized
LogicPD encoder initialized
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
musb_hdrc: version 2.2a/db-0.4.8 [cppi-dma] [host] [debug=0]
musb_hdrc: ConfigData=0x06 (UTMI-8, dyn FIFOs, SoftConn)
musb_hdrc: MHDRC RTL version 1.300
musb_hdrc: USB Host mode controller at c8002000 using DMA, IRQ 12
musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
MUX: initialized MCBSP0
JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc.
yaffs Feb  3 2011 02:05:34 Installing.
Registering platform device 'davincifb.0'. Parent at platform
davincifb davincifb.0: dm_osd0_fb: 720x480x16@0,0 with framebuffer size 675KB
davincifb davincifb.0: dm_osd1_fb: 720x480x4@0,0 with framebuffer size 675KB
watchdog: TI DaVinci Watchdog Timer: timer margin 64 sec
Registering platform device 'davinci_resizer.2'. Parent at platform
Registering platform device 'davinci_previewer.2'. Parent at platform
Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled
Registering platform device 'serial8250'. Parent at platform
ttyS0 at MMIO 0x1c20000 (irq = 40) is a 16550A
io scheduler noop registered
io scheduler anticipatory registered
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
loop: loaded (max 8 devices)
Registering platform device 'ti_davinci_emac'. Parent at platform
TI DaVinci EMAC: MAC address is deadbeaf
TI DaVinci EMAC Linux version updated 5.0
TI DaVinci EMAC: Installed 1 instances.
netconsole: not configured, aborting
i2c /dev entries driver
Linux video capture interface: v1.00
Registering platform device 'vpfe.1'. Parent at platform
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
vpfe vpfe.1: DaVinci v4l2 capture driver V1.0 loaded
Registering platform device 'DavinciDisplay.1'. Parent at platform
Trying to register davinci display video device.
layer=c70ef800,layer->video_dev=c70ef964
Trying to register davinci display video device.
layer=c70ef600,layer->video_dev=c70ef764
davinci_init:DaVinci V4L2 Display Driver V1.0 loaded

 Davici AEW Driver cannot be loaded
 VIDEO PORT is not enabledData Flow path from CCDC is disabled

 Davinci AF driver cannot be loaded
 VIDEO PORT is not enabled
 CCDC needs to be configured<6>Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
MUX: initialized HDIREN
MUX: initialized ATAEN
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
Palm Chip BK3710 IDE Register Fail
elevator: using anticipatory as default io scheduler
drivers/usb/class/bluetty.c: USB Bluetooth support registered
usbcore: registered new driver bluetty
drivers/usb/class/bluetty.c: USB Bluetooth tty driver v0.13
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
mice: PS/2 mouse device common for all mice
mmc mmc.0: Supporting 4-bit mode
mmc mmc.0: Using DMA mode
Registering platform device 'davinci-audio.0'. Parent at platform
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 0
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 42
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 51
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 65
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 86
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 93
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 37
mmcblk0: mmc0:aaaa SD02G 1931264KiB
 mmcblk0:<4>DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
 p1
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 8
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 15
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 16
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 47
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 64
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 82
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 92
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 19
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 22
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 17
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 18
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 26
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 27
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 28
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 29
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 30
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 31
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 43
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 44
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
i2c write: error = -121
tlv320aic33_write_value: aic33 write failed
aic33 write failed for reg = 25
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 8192 bind 16384)
NET: Registered protocol family 1
NET: Registered protocol family 10
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
DaVinci I2C WARNING: i2c: NACK detected
IP-Config: Complete:
      device=eth0, addr=10.42.43.10, mask=255.255.255.0, gw=255.255.255.255,
     host=10.42.43.10, domain=, nis-domain=(none),
     bootserver=255.255.255.255, rootserver=10.42.43.1, rootpath=
Looking up port of RPC 100003/2 on 10.42.43.1
Looking up port of RPC 100005/1 on 10.42.43.1
VFS: Mounted root (nfs filesystem).
Freeing init memory: 184K
INIT: version 2.85 booting
Mounting a tmpfs over /dev...done.
Creating initial device nodes...done.
Activating swap...done.
Remounting root filesystem...done.
Calculating module dependencies
Loading modules:
Checking all file systems: fsck
fsck 1.35 (28-Feb-2004)
Mounting local filesystems: mount nothing was mounted
Cleaning: /tmp /var/lock /var/run done.
Setting up networking (ifupdown) ..
Cleaning: /etc/network/run/ifstate done.
Starting network interfaces: done.
Starting hotplug subsystem:
   pci    
   pci      [success]
   usb    
kobject_register failed for usbcore (-17)
   usb      [success]
   isapnp 
   isapnp   [success]
   ide    
   ide      [success]
   input  
   input    [success]
   scsi   
   scsi     [success]
done.
Starting portmap daemon: portmap.
done.
Setting pseudo-terminal access permissions...done.
Updating /etc/motd...done.
INIT: Entering runlevel: 3
Starting NFS common utilities: statd lockd.
Starting internet superserver: inetd.
Starting MontaVista target tools daemon: mvltdmvltd version 2.1 MontaVista Software,Inc.
mvltd[1026]: can't send broadcast message: Network is unreachable
mvltd[1026]: can't send broadcast message: Network is unreachable
mvltd[1027]: started on port 34577
.
MontaVista(R) Linux(R) Professional Edition 4.0.1 (0600980)

10.42.43.10 login: root
Last login: Sun Feb  1 03:24:56 2004 on console
Linux 10.42.43.10 2.6.10_mvl401 #1 Thu Feb 3 02:07:36 IST 2011 armv5tejl GNU/Linux

Welcome to MontaVista(R) Linux(R) Professional Edition 4.0.1 (0600980).

root@10.42.43.10:~#