Forum Post: RE: 6678 initialization after soft reset
Sergey,After talking to some of my team members I think that you may benefit from placing the DDR PLL into bypass mode before the reset and then reconfiguring the DDR PLL after reset. So the steps...
View ArticleForum Post: RE: Using standard C file I/O functions and C55x cycle accurate...
I have not seen this error before, and I do not know what problem it indicates, but I'll ask the obvious question: does your program have a valid pointer to the RESET interrupt handler at 0xffff00?
View ArticleForum Post: RE: Anyone out there using Micron MT47H64M16 DDR2 memory?
DeanI have not had the chance to look at your exhaustive question list and our key DDR expert is out this week. However I saw a lot of refreneces to Hawkboard.Hawkboard as you might or might not know,...
View ArticleForum Post: Checksums and Encryption of large files using the OCF /dev/crypto
Hi,I have successfully installed the OCF on my DM814x system which enables the HW acceleration of the DSP. All the test code runs correctly and I get good performance.But I cannot get it to work with...
View ArticleForum Post: RE: Unable to communicate between OMAP 3530 and C6678
Hi uday Thanks for responding. I am having the same problem after including rootwait ip=off in bootargsThe complete log is as belowTexas Instruments X-Loader 1.46 (Jan 12 2011 - 23:48:51)Starting...
View ArticleForum Post: RE: NOR_WRITER Issue on OMAPL138
Hi Peter,NOR flash writer is supported only on the EVMs for OMAP-L138 (or DA850, AM18xx). Looks like you are trying in custom design....
View ArticleForum Post: RE: DM369 upgrade from DM368
Although the TI website points to DVSDK 4.03.00.06 as the latest release for the DM368, there is no DM368 download available on that page. PSP 3.21.00.04 supports the DM368 and has the 2.6.37 Linux...
View ArticleForum Post: System hangs when UART in CIR mode RXD line is kept low too long
On the DM8148 EVM, UART4’s RXD [Pin H25, PINCNTL251 ] is connected to the demodulated output of a IR receiver, through a combination of buffer drivers [IR Demod -> Tri-state Buffer -> Schmitt...
View ArticleForum Post: RE: C6748: EDMA missing interrupts
Did you ever solve this problem? I'm having a similar issue with the EDMA missing the completion event from McBSP.
View ArticleForum Post: RE: OMAP-L137 EVM: Unable to mount root fs on unknown-block(31:2)
Hi Rajasekaran,Thank you for your quick reply! I'm new to this forum. Now I understand it's because I didn't boot the file system. But I'm using a Windows PC, kind of wondering can I boot the cramfs on...
View ArticleForum Post: RE: Heat Sink for 66AK2H12
Kent,There is no single answer. It depends on power consumption, air-flow, maximum ambient and available space. A thermal solution will be needed. Thermal modeling is highly recommended. There is...
View ArticleForum Post: Debugging DSP side in RPE
Greetings,I have wrapped my codec into the RPE package of EZSDK. Now, I am looking for a way to debug my code on the DSP side. The following wiki page explains an approach to view the traces of DSP on...
View ArticleForum Post: questions about L1D, MAR and cache coherence on C6657
We use C6657 to talk with our host processor through PCIe. We enabled cache (L1D, L1P and L2). We put the communication buffer in a buffer in none-Cache DDR by zeroing MAR128. Do we have to manually...
View ArticleForum Post: RE: C6455 DDR2 Setup
Hi Randy,Sorry for not responding. I must have missed your response and the project was put on hold. I come from a background of 8bit micros so I'm confused where system init functions go and where...
View ArticleForum Post: RE: Checksums and Encryption of large files using the OCF...
Karsten,A good reference would be the Wiki for DM814x cryptodriver.http://processors.wiki.ti.com/index.php/Installing_AM387x_C6A814x_DM814x_Crypto_SupportThere is a section at the bottom on using...
View ArticleForum Post: RE: AM3x RootFs eMMC file corruption
Hi Lorenzo,I guess it should be hardware issue. Could you try with different MMC cards?BRTsvetolin Shulev
View ArticleForum Post: how many boot parameter in boot image?
For C6678 boot image , there are 8 boot table in boot image , but how many boot parameter in boot image?I think i only need one boot parameter , when the dsp boot , the boot parameter execute first ,...
View ArticleForum Post: HELP ME PLEASE !!
i am currently doing a project that when i record my sound to DSP it will convert to Alien Voices .my problem is i downloaded the source code from...
View ArticleForum Post: RE: dm816x video m3 cache configure
Thanks!The M3's performance is not very good when I use HDVICP to encode 1080P60 HighProfile and the M3's cpu load is around 36%.I expect the cpu load to be reduced below 20%.Do u have any suggestion...
View ArticleForum Post: RE: How to add SPI driiver to the uboot ?
Hi Jason,By default in the u-boot presents SPI driver but it is not included in config file. You should check whether your u-boot contain the following files: ../u-boot/drivers/spi/omap3_spi.c and...
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