Forum Post: RE: UART registers access problems
Hi Marco,Please take a look at chapter 8 of the AM335x TRM. You need to enable the clock to the specific peripheral to be able to access the registers. For example, see 8.1.12 Clock Module Registers...
View ArticleForum Post: RE: Image resizer downscale on Linux
Hey Emilio,Since this is the 2.6.37 kernel, there will be no fixes for this DSS driver; as you have noticed, the driver has been revamped significantly and all our development is focused on very new...
View ArticleForum Post: RE: Custom AM3359 Board DDR3 Issues
Yes, we are running at 303 MHz. I have probed the line to verify the clock is correct.
View ArticleForum Post: RE: Looking for AM335X EVM 1.2A Schematics, can only find 1.1...
You can find the AM335x GP EVM schematics posted at the wiki page: http://processors.wiki.ti.com/index.php/AM335xBoardsSelect the PCB Files link under General Purpose EVM.Then you will see the base...
View ArticleForum Post: RE: Am335X 2 PORT USB OTG speed test
For 3.12 kernel, could you please try with the following two patches? If they do not apply cleanly, please try manually merge. They are not generated from the 3.12 kernel from kernel.org.(Please visit...
View ArticleForum Post: MUSB OTG on AM335x: using the same USB for host and device...
Hello!I'm using an AM335x processor and the Kernel-3.2.0-psp04.06.00.11. In my custom board, I have a HUB connected to the USB0 port and a micro-AB connector connected to the USB1 port.In the board...
View ArticleForum Post: eCAP of the TIMER5 IO Pin
I need to figure out the period of a signal attached to AM335x ZCZ package, ball T6The eCAP interface might be capable of using TIMER5 IO pin as an input source accoriding to (9.2.4.4.5 am335x_trm(REV...
View ArticleForum Post: RE: tam3517 vs. craneboard vs. omap3517evm
Hi, Robert.Have you found out what the main differences between am3517evm and tam3517 module? I am going to try to run mainline kernel on the tam3517. Have you tried that?
View ArticleForum Post: RE: AM3352 unable to resume from DeepSleep0 mode
Is this the latest EZSDK release (PSP 04.06.00.11)?
View ArticleForum Post: RE: UART registers access problems
Thanks A lot Jeff :)Bus error problem perfectly solved. It remains onlytheproblem of figuring outtherightoffsetfrompage4018.ThenI will focuson enablingDMA forthetxandrxfifo.
View ArticleForum Post: RE: AM335x ESD Performance
Hi Biser,Thank you for your reply.Best regards,Daisuke
View ArticleForum Post: RE: Problem with turning off eCAP submodule clock in PWMSS module.
I removed all code that would change the PWMSS SYSCONFIG register. Strange is that when I enable the module, devault value in that register is 0x08 when according to TRM it should be 0x28. Also I am...
View ArticleForum Post: RE: AM335x SPI glitch problem
Hi Magnus, The pinmux you use shows an I/O set violation in the Pinmux tool. This means that this configuration has not been validated. However if SPI_CS1 is removed from the configuration it's valid....
View ArticleForum Post: RE: Image resizer downscale on Linux
We're using a modified version of the saMmapLoopback.c to test on our side. Most modifications affect our sensor configuration, and the only one regarding scaling is this addition: { struct v4l2_format...
View ArticleForum Post: RE: We have 18 bit TFT LCD want to interface to AM335x SOM
AM335X signals LCD_DATA[10:5] are your display GREEN[5:0]AM335X signals LCD_DATA[15:11] are your display BLUE[5:1], LCD_DATA17 is BLUE0AM335X signals LCD_DATA[4:0] are your display RED[5:1], LCD_DATA16...
View ArticleForum Post: RE: Am335X 2 PORT USB OTG speed test
Artur,I will run some experiments on this and get you back early next week.
View ArticleForum Post: RE: MUSB OTG on AM335x: using the same USB for host and device...
g_zero worked! I didn't notice at first that that was the module I should load...Regards,DAVI
View ArticleForum Post: RE: Kernel module for configuration pin
Hi Slava,Check the omap_mux_init_signal() function inside <linux_dir>/arch/arm/mach-omap2/mux.c:int __init omap_mux_init_signal(const char *muxname, int val) { struct omap_mux_partition...
View ArticleForum Post: RE: Nand boot with AM3352
Check the expected NAND layout here: http://processors.wiki.ti.com/index.php/AM335x_U-Boot_User%27s_Guide#NAND_LayoutYou need 4 copies of the MLO at the beginning of the NAND flash.Best regards,Miroslav
View ArticleForum Post: RE: SGX driver am335x
I tried reinstalling the SGX drivers with the hard float graphics package as suggested in the post:http://e2e.ti.com/support/arm/sitara_arm/f/791/p/297965/1041715.aspxI'm also compiling with...
View Article