[Neeraj Kumar Reddy Dantu]

Hi eFBe,

Thank you for the suggestion. We will update the schematics on our website. The part number for the APX811 used in the RED board is APX811-31UG-7.

 

Best regards,

Neeraj.

[Neeraj Kumar Reddy Dantu]

Hi Eric,

Yes, you need to program the EEPROM with corresponding board ID for the RED board. U-boot checks for this ID before proceeding to boot. Writing the Beaglebone Black ID to the EEPROM should be sufficient for it to boot the RED board image.

Best regards,

Neeraj.

 

[Neeraj Kumar Reddy Dantu]

acook,

Please note that the device tree files were compiled with device tree rebuilder (https://github.com/RobertCNelson/dtb-rebuilder) with no issues. The OSD3358 device tree Github (https://github.com/octavosystems/OSD335x-Device-Tree) contains 3 files listed below:

1. osd335x-common.dtsi  – OSD3358 specific
2. osd335x.dtsi – OSD3358 specific
3. osd3358-bsm-refdesign.dts – OSD3358-SM RED board specific in OSD335x-Device-Tree/OSD3358-SM-RED

There is also a compiled version of the device tree in OSD335x-Device-Tree/OSD3358-SM-RED (osd3358-bsm-refdesign.dtb)

In order to compile, the 3 files listed above need to be placed in  dtb-rebuilder/src/arm after cloning the device tree rebuilder(branch 4.4-ti). You can use the Makefile in there to compile all the files or specific ones in the src/arm directory. This is also where you should be able to find the dependency am33xx-pruss-rproc.dtsi. The device tree rebuilder uses dtc(1.4.4) also.

 

Coming to the next part of the question, assuming that you renamed the file osd3358-bsm-refdesign.dts to am335x-thecount.dts, line 139

audio-ports = <AFMT_I2S 0x03>;

is from am335x-boneblack.dts line 143 (can also be found in src/arm directory of device-tree-rebuilder) and is a not supposed to cause any issues during compilation. If you have any more information regarding the error, we will be happy to help.

 

Thank you for your question.

• This reply was modified 7 years, 5 months ago by Neeraj Kumar Reddy Dantu.
• This reply was modified 7 years, 5 months ago by Neeraj Kumar Reddy Dantu.
• This reply was modified 7 years, 5 months ago by Neeraj Kumar Reddy Dantu.
• This reply was modified 7 years, 5 months ago by Neeraj Kumar Reddy Dantu.

[Neeraj Kumar Reddy Dantu]

The TPS65217C VIO pin is internally connected to SYS_RTC_1P8V of the OSD3358-SM

[Author]

Posts