AM3352: missing source code view in CCS11

GukHyun Lee

Intellectual 260 points

Part Number: AM3352

hi experts.

I am working on am3352 in custom board

I had built u-boot sources in sdk 7 and got u-boot-spl

I had problem through the xmodem transfer so I shourd debug with CCS

So, I'm trying to debug with CCS11

I am just following url blew

https://software-dl.ti.com/processor-sdk-linux/esd/docs/latest/linux/Foundational_Components/U-Boot/Apps-SPL-Debug.html

I loaded symbol file (u-boot-spl) and got disassembly view.

but I couldn't get source code view that shows codes in c file

I noticed in the url that procedures loading code file is missing I guess..

my screen is here

what is the wrong with me..?

please help me..

over 1 year ago

0 Ki over 1 year ago

TI__Guru**** 421380 points

Hello,

GukHyun Lee said:
I loaded symbol file (u-boot-spl) and got disassembly view.

Based on the errors in the console, it appears that step failed. Please check to see that the path to the file is correct (exists). I also see that you have Korean characters in the path. This can also cause a problem:

https://e2e.ti.com/support/tools/code-composer-studio-group/ccs/f/code-composer-studio-forum/740719/faq-ccs-why-do-i-need-to-avoid-non-alphanumeric-unicode-characters-in-my-paths

Thanks

0 GukHyun Lee over 1 year ago in reply to Ki

Intellectual 260 points

Thanks,

I re-installed CCS9 on ubuntu 16.04 which doesn't include korean characters.

And then, I loaded symbols (u-boot-spl) and doesn't any error messages.

After loading u-boot-spl.bin through xmodem, the program is stuck in 0x402f0440

I noticed the memory space is in internal SRAM.

I have question.

When I use XMODEM to download the "u-boot-spl.bin" ,Does the bin file downloaded on SRAM Internal of AM335X?

I want to know where I should fix to run u-boot in SDK.

How can I get some hint with using CCS Tools?

please Help me.

Really Thanks.

0 Ki over 1 year ago in reply to GukHyun Lee

TI__Guru**** 421380 points

GukHyun Lee said:
And then, I loaded symbols (u-boot-spl) and doesn't any error messages.

Yes this looks better now

For the rest of your questions, I will bring them to the attention of the device experts. They can assist further

Thanks

0 Hong Guan64 over 1 year ago in reply to Ki

TI__Guru 54465 points

GukHyun Lee said:
When I use XMODEM to download the "u-boot-spl.bin" ,Does the bin file downloaded on SRAM Internal of AM335X?

Yes, SPL is loaded to internal onchip SRAM starting from 0x402F0400.

GukHyun Lee said:
How can I get some hint with using CCS Tools?

Some CCS JTAG SPL/u-boot tips here:
software-dl.ti.com/.../Apps-SPL-Debug.html
software-dl.ti.com/.../Apps-Load-in-CCS.html

0 GukHyun Lee over 1 year ago in reply to Hong Guan64

Intellectual 260 points

thanks for reply

I am using am3352 and xds200.

u-boot-spl.bin and u-boot-spl is downloaded successfully.

But I have a problem when I try to edit PC Value..

it doesn't change to editable state when I double clicked that part.

What is the problem...?

0 Ki over 1 year ago in reply to GukHyun Lee

TI__Guru**** 421380 points

GukHyun Lee said:
it doesn't change to editable state when I double clicked that part.

Is the target halted or running? If halted, can you try adding "PC" to the Expressions view and see if you can modify the value in the Expressions view?

Thanks