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DM816x

Forum Post: Custom pcie driver using dma

Pierre-Olivier Belzile

Hi, I need to build a custom PCIe linux driver running on a DM8168 configured in RC mode, communicating with a custom endpoint implemented in a fpga. I would like to initiate a data transfers between the DM8168 memory and the fpga memory (read and write operations, always initiated by the A8) without...

on Jul 13, 2011
Forum Post: Re: How to use gpio_set_var() to control gp1[13] of DM8168 in kernel 2.6.37?

Anil

Hi Yaming Deng, Could you please follow this post http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/717/p/130602/486897.aspx Regards Anilkumar -------------------------------------------------------------------------------------------------------- Please click the Verify...

on Sep 20, 2011
Forum Post: Re: Can't get NFS working on my DM816x, C6A816x and AM389x Evaluation Board.

Anil

Steve, Use these steps for knowing further details on why it is staying at "Uncompressing Linux... done, booting the kernel." TI8168_EVM# set addip 'setenv bootargs ${bootargs} ip=${ipaddr}:${nfsserver}:${gatewayip}:${netmask}:${hostname}:eth0:off' TI8168_EVM# setenv bootargs...

on Sep 21, 2011
Forum Post: Re: How to use gpio_set_var() to control gp1[13] of DM8168 in kernel 2.6.37?

Anil

Hi Yaming Deng, While setting the gpio output, why are you touching gpio_free()? Regards Anilkumar --------------------------------------------------------------------------------------------------------- Please click the Verify Answer button on this post if it answers your question. ...

on Sep 21, 2011
Forum Post: Re: Can't get NFS working on my DM816x, C6A816x and AM389x Evaluation Board.

Steven Johnson

Anilkumar, I have attached the results of entering in the environment variables per your response note. The first section is a screen shot of entering the variables and the second is a screen shot of the boot attempt, which failed. I'm not sure if this would cause the problem I'm having...

on Sep 21, 2011
Forum Post: Re: How to use gpio_set_var() to control gp1[13] of DM8168 in kernel 2.6.37?

Anil

Hi Yaming, These are the steps you have to follow for GPIO to functional in expected behaviour. 1. gpio_request(<gpio_number>, "label_name") Ex: gpio_request(20, "test_gpio"); 2. Write some thing to gpio pin gpio_direction_output(<gpio_number>, 0 or 1);...

on Sep 23, 2011
Forum Post: Profiling and Debug Tools for Apps running on the EVM?

Lee Holeva

First a bit of history: Our project started out out implemented in Matlab running on a dual-core PC. All good and well, got the correctness of the algorithms verified and then wished to go to something faster. After attending a couple of TI's workshops we were told about the C6A8168 EVMs and this...

on Sep 29, 2011
Forum Post: Can't get NFS working on my DM816x, C6A816x and AM389x Evaluation Board.

Steven Johnson

I am trying to setup my environment so I can load some development code on to my AM389x Eval Board w/Daughter Board via my Ubuntu host. I have executed this same code on an AM37x Evaluation Board by simply loading it into my targetNFS directory and then execute it via my 'minicom' window. Although...

on Sep 16, 2011
Forum Post: Linux 3.0 and future for OMAP3 ?

I Jeffray

Could anyone at TI comment on the likelyhood of seeing newer kernels supported by the DM816x (etc) PSP? There's a heap changes/fixes I'd like to see in our product, but if we base around the support 2.6.37 kernel, there's going to be significant back-port effort for us. The mainline...

on Oct 5, 2011
Forum Post: Audio Capture for DM816x EVM

Jun_Zhang

Hello, I am trying to capture audio data and send it to DM816x EVM using EZSDK ver 5_02_02_60. The current TI-OpenMax does not have any component for audio capturing and encoding. I wonder if there are any alternative drivers to capture audio for this EVM. Thanks in advance for any response. Best...

on Nov 2, 2011
Forum Post: EZSDK 5.03.01 is now available for download

Siddharth Heroor

The Linux EZSDK Release 5.03.01.15 is available for download from http://software-dl.ti.com/dsps/dsps_public_sw/ezsdk/latest/index_FDS.html . This release supports DM816x and DM814x and has been validated on DM8168 PG2.0 and PG1.1 EVMs with DDR3 and DM8148 PG2.1 EVMs. The following high-level features...

on Dec 10, 2011
Forum Post: why HDMI audio playback failed when the video mode is 1080P60?

feng xiao ming

EZSDK5.03 DM8168 when the video mode is 720P60,the HDMI audio playback works. but why HDMI audio playback failed when the video mode is 1080P60?

on Dec 9, 2011
Forum Post: Example application on c6a816x and dm816x for the tiler function

Patrick Emer

Hi, Does anyone know whether it's for the Tiler function in the Linux kernel or DSP is an example application or lib? for example: rotate an image . see: codec-engine_3_21_00_13_eng/xdoc/ti/sdo/tiler/ psp/linux-2.6.37-psp04.00.00.10/drivers/media/video/tiler/ regards ...

on Aug 5, 2011
Forum Post: Kernel reboot issue of dm8168 base on DVRRDK_01.09.00.16

Lasting Deng

Hi, We use DM8168 and base on DVRRDK_01.09.00.16. We use the cmdline: mem=254M console= ttyO0 ,115200n8 root=/dev/mtdblock5 rw rootfstype=jffs2 init=/linuxrc ip=off vram=20M notifyk.vpssm3_sva=0xBFD00000 rootdelay=1. But we found if we use "reboot" under shell some time the kernel...

on Feb 13, 2012
Forum Post: GStreamer with V4L2 on DM816x

haysam

I've downloaded and installed the latest release. Im trying to use gstreamer. but I can only get video capture from a usb camera (using gst-launch v4l2src device=/dev/video0....etc). does the gstreamer have support to capture video from the component input or hdmi input port? (i'm using the...

on Dec 29, 2011
Forum Post: Unable to flash the u-boot.bin into NOR Flash (by following DM816x/AM389x PSP Flashing Tools Guide)

Swee Sin Ong

I have a 816x/389x EVM Rev E & 816x/389x Expansion I/O Daughter Card Rev C. Recently I followed DM816x/AM389x PSP Flashing Tools Guide (http://processors.wiki.ti.com/index.php/DM816x_C6A816x_AM389x_PSP_Flashing_Tools_Guide#Starting_CCS) in order to flash the u-boot.bin into NOR Flash . These are...

on Jan 31, 2012
Forum Post: How do I use the secondary serial port on the 816X EVM?

Paul Randall

Hi All, I would like to use the secondary serial port (J15 on the daughter card) on the 816X EVM, but I am not sure how to talk to it. The EVM schematic shows that UART0 is used for this serial port (UART2 is used for the Linux console port). Is support for this serial port built into the kernel...

on Mar 5, 2012
Forum Post: Where are the codec documentations of DM816x?

RY9983

Hello. I am using EZSDK v5.03.01.15. Altough I have searched the codec datasheets/user guides in the EZSDK, I could not find them. I would like to know more information about what settings are available in H.264 Enc/Dec. Could you let me know... Where are the documentations? Best regards, RY

on Apr 9, 2012
Forum Post: DM816X Syslink ProcMgr errors when running demo

Aaron Ridinger

Hello, We are trying to run the demo application included in the DM8168 DVR RDK. When running the load script (./load.sh) we get the following errors: root@dvr:/opt/dvr_rdk/ti816x# ./load.sh Attached to slave procId 2. Loaded file ../firmware/dvr_rdk_fw_m3vpss.xem3 on slave procId 2. Started slave...

on Apr 27, 2012
Forum Post: 3TB Sata Disk

Ivan Nardi

Hi guys, I am facing same issues using a 3TB disk. If I connect the disk to any of the (four) sata ports, it is detected by the kernel (I've tried all 4 ports) If I connect the same disk to the e-sata port, it is not detected, instead. The disk used is: Seagate SV35 ST3000VX000 Here the dmesg outputs...

on Apr 18, 2012
Forum Post: DM816x USB issues: no DRVVBUS interrupt and occurring VBUS_ERROR interrupt

George Hou

Hi, everyone. Two boards among all of our customized DM8168 boards have USB related issues. At one board (board A) the two USB controllers haven't received DRVVBUS interrupts at all during the booting of the Linux kernel. At the other board (board B), one USB controller is OK, but the other USB...

on May 20, 2012
Forum Post: DM8168 single EMIF use case

Patrick Chou

I want to evaluate single EMIF on DM8168 EVM (Rev F), but it's not work. The u-boot version is DVRRDK_01.05.00.08 "u-boot_40012" evm.c is modified: DMM_LISA_MAP_0 ~ DMM_LISA_MAP_1 : 0x0 (unused) DMM_LISA_MAP_2 : 0x80500200 (system 0x80000000 mapped to EMIF1 DDR3 0x0) DMM_LISA_MAP_3...

on Oct 19, 2011
Forum Post: C6Run: Change Memory Map (DM816X)

Amit Chatterjee

Dear Team, I have a customer, which is planning to use C6Run for their development. They however want to increase the total memory allocated to C6Run application to 100 MB. The instruction written in this link - (http://processors.wiki.ti.com/index.php/EZSDK_Memory_Map) does not provide steps to do so...

on Jul 5, 2012
Forum Post: Syslink trace in user space not enabled with GT_setTrace() API

Roopesh Rajashekharaiah Nataraja

Hi, I am able to get syslink trace on the kernel side using 'insmod syslink.ko TRACE=1 TRACEFAILURE=1' option (which I believe means SYSLINK_TRACE_ENABLE option is enabled with build ) but on the application side, using GT_setTrace() API, no syslink call stack/trace is printed. I have included...

on Oct 15, 2012
Forum Post: Memory bus error while initializing DDR3 on custom DM8168

Josh Watts

Immediately after triggering the initialization of EMIF4[0], our board is going into some kind of fault state where JTAG no longer works. These are my relevant modifications to the v2 GEL file: /* * DDR3 EMIF Paramters set for 796.5 MHz Clock Frequency */ #define EMIF_TIM1_DDR3_796 0x1779C9FE...

on Sep 30, 2011

Browse by Tags

Forum Post: Custom pcie driver using dma

Forum Post: Re: How to use gpio_set_var() to control gp1[13] of DM8168 in kernel 2.6.37?

Forum Post: Re: Can't get NFS working on my DM816x, C6A816x and AM389x Evaluation Board.

Forum Post: Re: How to use gpio_set_var() to control gp1[13] of DM8168 in kernel 2.6.37?

Forum Post: Re: Can't get NFS working on my DM816x, C6A816x and AM389x Evaluation Board.

Forum Post: Re: How to use gpio_set_var() to control gp1[13] of DM8168 in kernel 2.6.37?

Forum Post: Profiling and Debug Tools for Apps running on the EVM?

Forum Post: Can't get NFS working on my DM816x, C6A816x and AM389x Evaluation Board.

Forum Post: Linux 3.0 and future for OMAP3 ?

Forum Post: Audio Capture for DM816x EVM

Forum Post: EZSDK 5.03.01 is now available for download

Forum Post: why HDMI audio playback failed when the video mode is 1080P60?

Forum Post: Example application on c6a816x and dm816x for the tiler function

Forum Post: Kernel reboot issue of dm8168 base on DVRRDK_01.09.00.16

Forum Post: GStreamer with V4L2 on DM816x

Forum Post: Unable to flash the u-boot.bin into NOR Flash (by following DM816x/AM389x PSP Flashing Tools Guide)

Forum Post: How do I use the secondary serial port on the 816X EVM?

Forum Post: Where are the codec documentations of DM816x?

Forum Post: DM816X Syslink ProcMgr errors when running demo

Forum Post: 3TB Sata Disk

Forum Post: DM816x USB issues: no DRVVBUS interrupt and occurring VBUS_ERROR interrupt

Forum Post: DM8168 single EMIF use case

Forum Post: C6Run: Change Memory Map (DM816X)

Forum Post: Syslink trace in user space not enabled with GT_setTrace() API

Forum Post: Memory bus error while initializing DDR3 on custom DM8168