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U boot bad characters

Former Member

Hello all,
I have compiled U-boot for zynq_zed board and create an fsbl and also add bitstream and add the Uboot.elf
the fsbl is runnig and giving correct bytes on the Terminal but the uboot is out of baudrate and giving lot of garabage. I checked the baudrate in Uboot (zynq_common.h) it is correct , and I also tried to change Uart clock to 50 mhz but it also didnt work.
Please any idea ?

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    U-boot typically is a pretty straightforward standalone program to get running, once it has been correctly configured (and the defaults in the hierarchy for ZedBoard typically do that fine).  The default is to run at 115,200 - is that the rate you are selecting in your serial program?  Have you verified that you can receive output using a simple standalone program that you can auto-generate from the SDK, such as HelloWorld (but any of the application templates will work).

    Ron

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    U-boot typically is a pretty straightforward standalone program to get running, once it has been correctly configured (and the defaults in the hierarchy for ZedBoard typically do that fine).  The default is to run at 115,200 - is that the rate you are selecting in your serial program?  Have you verified that you can receive output using a simple standalone program that you can auto-generate from the SDK, such as HelloWorld (but any of the application templates will work).

    Ron

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