Forum Post: RE: Powering the AM335x with the TPS650250 in the Power Save Mode
Hi Daisuke,Ask your customer to check the PLL power supplies of the AM335X. They should conform to the requirements listed in section 6.1.4 of the AM335X Datasheet Rev. G. It's possible that using...
View ArticleForum Post: RE: kernel: change LCD control from i2c 0 to i2c 2
Sorry Miroslav. The AM335x Evaluation Module (ACTIVE) TMDXEVM3358 has display connected via i2c-0 bus to control backlight on/off, display orientation, etc.note: it isn't about pinmux and display...
View ArticleForum Post: RE: SPI read timeout
Allright,I found something here, if I increase the SPI_WAIT_TIMEOUT in drivers/spi/omap3_spi.c from 3000000 to 30000000, it seems to work.I'm now struggling with erase problems during saveenv ( and...
View ArticleForum Post: ti-sdk-epos-am438x-02.02.00.08 Building and setup
Hi,Can anyone help me to solve the following error while building PPA hyperseam project.Error:-:: Assembling am43xx/entry_gcc.s ...::make[1]: Leaving directory...
View ArticleForum Post: RE: Am3352 MLO Get GPIO value error
Hi, Biser Thank you for your reminder, I will verify this in the first place. I modify the Code refer to gpio0_7 gpio0_7 set pin mux DDR_VTT, set: static struct module_pin_mux gpio0_7_pin_mux[] = {...
View ArticleForum Post: RE: AM3352, USB device not detected, no /dev/ttyACM0
Hi Didier,Please post the schematic connections of the USB both on the AM335X side and the device side.
View ArticleForum Post: RE: AM3505 ULPI voltage level
Hi Pier-Yves,You can find the information in Tables 4-1 resp. 4-2 of the AM35X Datasheet Rev. F. The HSUSB1 I/O cells are supplied from VDDSHV. VDDA1P8V_USBPHY is the internal 1.8V USB transceiver...
View ArticleForum Post: RE: AM3354 design questions
Hi Jaden,[quote user="Jaden Ghylin102047"] I’m using the RTC on the TPS65910A to power up the system from the off state. Is there any reason I need to use the RTC on the AM3354 at all? Right now, I...
View ArticleForum Post: RE: AM335x Uboot Console Change from UART0 to UART2
Hi All,I was able to crack it.Changed the Console index option in the boards.cfg file as follows:Active arm armv7 am33xx ti am335x am335x_evm_uart2...
View ArticleForum Post: RE: AM335x RGMII PHY
OK, I think I understand now. You have a PHY connected only to RGMII2 and you want it to register as eth0. Is this correct?
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Forum Post: RE: EtherCAT junctions connect failed
Hi,Can you also check following registers please0x8021_0000 (BMSR)0x8121_0000 (SWSCR1)0x8161_0000 (SWSCR3)0x8201_0000 (PHYSTS)
View ArticleForum Post: RE: AM335X linux cpuidle driver for C3 state
The third C-state: MPU WFI + Bypass MPU PLL + DDR Self-Refresh is supported only for systems with DDR2 memory.
View ArticleForum Post: RE: How to verify whether efuse smartreflex values match PMIC...
This is an old kernel which is no longer supported. I suggest you recheck with one of the newer releases, 6.0 or 7.0.
View ArticleForum Post: RE: Built FTDI driver from linux kernel of SDK(AM335x-07.00.00.00)
Hi: when i want to insmod ftdi_sio.ko, the target device always gave me error message like "ftdi_sio: no symbol version for module_layout" and "Error could not insert module ftdi_sio.ko:...
View ArticleForum Post: RE: TI AM335x Industrial Communication Engine EVM board...
Yes, of course. TPS65910A3 is designed to work with AM335X.
View ArticleForum Post: RE: How to remove RTC Alarm from PM Wakeup sources
It was not so easy. I had to create the dts file, apply some patches from kernel 3.14, fix a few things by myself. And i' m not using sevrral perpherals, like display and touch screen controllers. So...
View ArticleForum Post: RE: AM37xx ti-sdk-beagleboard-06.00.00.00 Nand Flashing Issue
Hi Miroslav, The filesystem is written from kernel , how is it related to u-boot. http://e2e.ti.com/support/arm/sitara_arm/f/791/t/230032.aspx As per this link rather than creating ubi.img...
View ArticleForum Post: RE: AM3352, USB device not detected, no /dev/ttyACM0
Hi Biser. Thank you for this explanation and the schematic.Before doing a board redesign, is there any software solution to configure the AM3352 (register DEVCTRL for instance), to be able to...
View ArticleForum Post: RE: AM437x security features
Mete,Please contact me directly using your corporate emal (ralmeida@ti.com).
View ArticleForum Post: RE: EDMA errors
Hi Wen Tang.It appears to be occurring as a result of a race condition.The error handler will get invoked as a result of a DMA request being activated before the DMA can service the previous request....
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