RAGHU's Activities

Audiocodec(TLV320AIC3254) registration issue with OMAP4460

RAGHU — Thu, 13 Feb 2014 15:06:17 GMT

Other Parts Discussed in Thread: TLV320AIC3254, TWL6041

Hi All,

We are interfacing TLV320AIC3254 audiocodec to Jorjin module`s (has OMAP4460) ABE_McBSP2 channel . below is pic of connection details.

By taking TWL6041 and TLV320AIC3254 linux driver ar reference we have written drivers for this. using this drivers we are not able to register device. below is portion of boot log.

    3.607025] OMAP HSI: HSI driver version 0.4.4
[    3.617553] In omap_abe_probe function - setting no_dmic_dai
[    3.623840] omap-abe-tlv320aic32x4 omap-abe-tlv320aic32x4: snd_soc_register_card() failed: -517
[    3.633270] platform omap-abe-tlv320aic32x4: Driver omap-abe-tlv320aic32x4 requests probe deferral
[    3.643280] oprofile: using arm/armv7-ca9
[    3.647735] GACT probability NOT on

Pls suggest your opinion on this.

Thanks in Advance.

Regards,

Raghu

AudioCodec(TLV320AIC3254) issues

RAGHU — Thu, 13 Mar 2014 10:46:56 GMT

Other Parts Discussed in Thread: DM3730

Hi All,

this cont.. of post

http://e2e.ti.com/support/omap/f/849/p/321248/1140883.aspx#1140883

Now we routing audio directly to HPL and HPR. We are able to probe all the clocks properly i.e MCLK 25MHz, BCLK 396kHz and WCLK 12KHz. Also we are able to hear noise at HPL and HPR. attached is the boot log, register setting file for your reference. pls share your opinion on this.

Also when we configure the codec as master we are not seeing the clocks on the o/ps

[ 145.860290] DRR2: 0x34444612
[ 145.868133] DRR1: 0x0000
145.871002] DXR2: 0x0000
145.873779] DXR1: 0x0000
145.876739] SPCR2: 0x0000
145.879577] SPCR1: 0x0000
145.882415] RCR2: 0x0000
145.885314] RCR1: 0x0000
145.888122] XCR2: 0x0000
145.890899] XCR1: 0x0000
145.893829] SRGR2: 0x2000
145.896606] SRGR1: 0x0001
145.899383] PCR0: 0x0000
145.902313] ***********************
145.907226] UT Codec debug: IFACE1 reg 0
145.911743] UT Codec debug: IFACE2 reg 0
145.916198] UT Codec debug: IFACE3 reg 0
145.920684] UT Codec debug: CLKMUX reg 3
145.931427] UT: Codec registers in hw params
145.936248] IFACE1 = 0
145.939056] NDAC = 88
145.941680] MDAC = 82
145.944396] PWRCFG = 8
145.947235] LDOCTL = 0
145.950073] DACSETUP = d6
145.953033] DACMUTE = 0
145.955810] **** McBSP2 regs ****
145.959350] DRR2: 0x34444612
145.962615] DRR1: 0x0000
145.965423] DXR2: 0x0000
145.968200] DXR1: 0x0000
145.971130] SPCR2: 0x0230
145.973907] SPCR1: 0x0030
145.976715] RCR2: 0x8041
145.979614] RCR1: 0x0040
145.982391] XCR2: 0x8041
145.985198] XCR1: 0x0040
145.988098] SRGR2: 0x1022
145.990905] SRGR1: 0x103d
145.993774] PCR0: 0x0f0f
145.996582] ***********************

e2e.ti.com/.../6201.Bootlog_5F00_12Mar_5F00_10pm.pdf

e2e.ti.com/.../2843.tlv320aic32x4.c

Regards,

Raghunath

TLV320AIC3254 coded interfacing to OMAP4460(Jorjin module)

RAGHU — Tue, 18 Mar 2014 11:03:39 GMT

Other Parts Discussed in Thread: TLV320AIC3254

Hi All

We are interfacing TLV320AIC3254 codec to Omap4460 (Jorjin module) we are looking for DSP also. for this

using tlv320aic325x drivers as specified in the below link.

https://gitorious.org/ti-codecs/pages/CodecDriverAIC325x

with few changes we are able stitch codec drivers to our working kernel source.

but board booting hangs. Pls find attached bootlog share your views on this

e2e.ti.com/.../3465.Bootlog_5F00_15Mar_5F00_10pm.pdf

Thanks in advance.

Regards,

Raghunath

codec registration issue

RAGHU — Sat, 22 Mar 2014 14:30:39 GMT

Hi All

We are interfacing TLV320AIC3254 codec to Omap4460 (Jorjin module) we are looking for DSP also. for this

using tlv320aic325x drivers as specified in the below link.

https://gitorious.org/ti-codecs/pages/CodecDriverAIC325x

Details of initialization is below:

static struct snd_soc_dai_link omap4_abe_gcs_aic32x4_dai = {
{
.name = "Legacy McBSP2",
.stream_name = "AIC3256",
.cpu_dai_name = "omap-mcbsp-dai.1", // Mcbsp 2
.codec_dai_name = "tlv320aic325x-MM_EXT",
.platform_name = "omap-pcm-audio",
.codec_name = "tlv320aic325x-codec",
.init = omap4_abe_gcs_aic32x4_init,
.ops = &omap_abe_aic3256_ops,
};

with this we are getting following error

[    2.686828] omap-abe-aic3254 omap-abe-aic3254: Neither/both codec name/of_node are set for (null)
[    2.698486] omap-abe-aic3254 omap-abe-aic3254: snd_soc_register_card() failed: -22
[    2.706726] omap-abe-aic3254: probe of omap-abe-aic3254 failed with error -22

Pls share your opinion on this. Thanks in advance.

Regards,

Raghunath

fastboot support for linario u-boot

RAGHU — Fri, 26 Sep 2014 14:25:03 GMT

Hi All,

We are using Linario u-boot (version 2013) released for Panda board, which has ethernet support for SMSC LAN9500. we need fastboot suppot for this u-boot source. Can anyone direct us to get u-boot source which has fastboot enabled along with SMSC 95XX suppot. OR guide us to add fast feature to linario u-boot.

Thanks in advance,

Regards,

Raghunath

SMSC LAN9500 ethernet support at u-boot level

RAGHU — Tue, 23 Sep 2014 12:14:59 GMT

Hi All

We are Interfacing SMSC LAN9500 with OMAP4460. need ethernet support at u-boot level for this we are using

Panda board Linario u-boot source (version 2013). using this able to ping Host and Board. but we need not see

link, Speed and status LEDs of ethernet connector glowing. can someone suggest us in detail how to enable this LEDs.

Thanks in advance,

Regards,

Raghu

Zoom2 omap34xx MDB baseboard kernel

RAGHU — Thu, 31 Jul 2014 07:41:49 GMT

Other Parts Discussed in Thread: TLV320AIC3254

Hi All,

Zoom 2 OMAP34x-II MDP Baseboard uses TLV320AIC3254 audio codec. pls someone direct us to kernel source for the same board.

Regards,

Raghu

OMAP4460 debugger

RAGHU — Tue, 03 Jun 2014 14:45:42 GMT

Hi All

we are looking for OMAP4460 debugger for our custom board. presently we have XDS100 but this no more helpful for us

as we are looking for "KERNEL LEVEL" debugger.

Pls suggest suitable debugger.

Regards,

Raghunath

TFTP boot error

RAGHU — Tue, 03 Jun 2014 13:38:50 GMT

Hi All,

We are working on OMAP4460 custom board. has USB-ethernet chip SMSC LAN9500.

During TFTP boot.

while loading "uImage" using command "tftp 0x81c00000 uImage" we are getting below error

Using sms0 device
TFTP from server 192.168.2.3; our IP address is 192.168.2.4
Filename 'uImage'.
Load address: 0x81c00000
Loading: EHCI timed out on TD - token=0x88008d80
T EHCI timed out on TD - token=0x88008d80
T EHCI timed out on TD - token=0x88008d80
T T EHCI timed out on TD - token=0x88008d80

Pls let us know how to proceed further .

Regards,

Raghunath

OMAP4460 I2C1 connections

RAGHU — Tue, 20 May 2014 07:02:20 GMT

Other Parts Discussed in Thread: TWL6032

Hi All,

we are designing custom board using Jorjin ATCN(omap4460) SOM.

we have connected PMIC and Audiocodec to I2C1

but while codec registration and initialization booting hangs/stop.

Pls clarify us can we connect other devices like Audiocodec other than PMIC (TWL6032) to I2C1.

-Regards,

Raghunath

Enabling ethernet at u-boot.

RAGHU — Thu, 08 May 2014 14:25:56 GMT

Dear All,

we are interfacing SMSC LAN9500 (USB ethernet ) to Jorjin SoM (OMAP4460). at kernel level we are able to ping the packets

by assign static IP address and using "ping" command.

we would like to enable ethernet driver for SMSC LAN9500 chip in u-boot. Kindly let us know how to proceed.

Regards,

Raghu

Ethernet Problem not able to ping from u-boot prompt

RAGHU — Wed, 07 May 2014 09:34:44 GMT

Dear All,

we are interfacing SMSC LAN9500 to Jorjin SoM (OMAP4460). at kernel level we are able to ping the packets

by assign static IP address and using "ping" command.

But we are not able ping packets from u-boot prompt.

here portion of log:

OMAP44XX TAB # set ipaddr 192.168.1.100
OMAP44XX TAB # ping 192.168.1.100
Unknown command 'ping' - try 'help'

we would like to enable ethernet driver for SMSC LAN9500 chip in u-boot. Kindly let us know how to proceed.

Regards,

Raghu

OMAP4460 usb OTG not detecting

RAGHU — Mon, 07 Apr 2014 15:48:13 GMT

Hi All,

Our OMAP4460 custom board uses Jorjin ATCN OMAP4460 SOM. we are interfacing USB OTG to it.

HW Connection details as above.

we enable OTG in config file but still its not working.

e2e.ti.com/.../7840.config-_5F00_USB-releted-.pdf

Boot log

e2e.ti.com/.../2844.Bootlog-.pdf

Pls share your opinion on this.

Regards,

Raghu

OMAP4460 board booting from eMMC

RAGHU — Thu, 03 Apr 2014 11:25:05 GMT

Hi all,

We are working on OMAP4460(Jorjin module) custome board(features match with Blaze tablet).

presently board is booting from SD card (SYSBOOT <5:0> 010110 ). working fine.

now we want boot from eMMC chip (32GB in our case).

Pls suggest us sysboot config for eMMC boot n procedure for the same.

Thanks in Advance.

Regards,

Raghu

environment variable store issue.

RAGHU — Thu, 27 Mar 2014 14:30:41 GMT

Hi All,

we are working on OMAP4460(Jorjin module ) based custome board.

In u-boot want to change bootdelay. we are able to change it temporarily but want change permanently.

here is log:

Texas Instruments Inc X-Loader 1.41.0-gef79b791-dirty (Jul 10 2013 - 10:27:37)
OMAP4460: 1.2 GHz capable SOM
Starting OS Bootloader from MMC/SD1 ...


U-Boot 1.1.4 (Mar 26 2014 - 18:54:11)

Load address: 0x80e80000
DRAM: 1024 MB
Flash: 0 kB
Using default environment

In:    serial
Out:   serial
Err:   serial
Initializing SD(0) Slot.
ptbl slot: SD:(0).
efi partition table not found
efi partition table:
ptbl slot: EMMC:(1).
efi partition table not found
Net:   KS8851SNL
Hit any key to stop autoboot: 0
OMAP44XX TAB #
OMAP44XX TAB #
OMAP44XX TAB #
OMAP44XX TAB # setenv bootdelay 5
OMAP44XX TAB # saveenv
Type 'y' or 'Y' to Save Environment to NOWHERE..
Saving Environment to NOWHERE...
OMAP44XX TAB #
OMAP44XX TAB #
OMAP44XX TAB #
OMAP44XX TAB # printenv
bootargs=console=ttyO2,115200n8 mem=456M@0x80000000 mem=512M@0xA0000000 init=/i2
bootdelay=3
baudrate=115200
ipaddr=128.247.77.90
serverip=128.247.77.158
netmask=255.255.254.0
bootfile="uImage"
stdin=serial
stdout=serial
stderr=serial
bootcmd=booti mmc0
ethact=KS8851SNL
envnv=bootdelay 5

Environment size: 376/131068 bytes
OMAP44XX TAB # D@!

AFTER REBOOT

Texas Instruments Inc X-Loader 1.41.0-gef79b791-dirty (Jul 10 2013 - 10:27:37)
OMAP4460: 1.2 GHz capable SOM
Starting OS Bootloader from MMC/SD1 ...


U-Boot 1.1.4 (Mar 26 2014 - 18:54:11)

Load address: 0x80e80000
DRAM: 1024 MB
Flash: 0 kB
Using default environment

In:    serial
Out:   serial
Err:   serial
Initializing SD(0) Slot.
ptbl slot: SD:(0).
efi partition table not found
efi partition table:
ptbl slot: EMMC:(1).
efi partition table not found
Net:   KS8851SNL
Hit any key to stop autoboot: 0
OMAP44XX TAB #
OMAP44XX TAB # printenv bootdelay
bootdelay=3
OMAP44XX TAB #

Pls share your views on this help us to store env variables permanently.

Thanks in advance.

Regards,

Raghu