Trenz Electronic Products > Trenz Electronic FPGA Modules

TE0820 Flash eMMC and/or QSPI over JTAG

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pema:
Hello there,
I am currently using the TE0820-03-03CG-1EA REV.3  together with the Carrier board TE0706-02.

For my project I need to flash the eMMC and QSPI over JTAG.
Under the CPLD firmware readme package are the following firmware options available:

--- Quote ---Revision 04 for TE0820-03:
  -SC0820_REV03_qspi.jed -> QSPI or JTAG Boot Mode can be selected
  -SC0820_REV03_sd.jed  -> JTAG or SD Boot Mode can be selected
  -SC0820_REV03_qspi_sd.jed  -> QSPI or SD Boot Mode can be selected (default firmware)
  -SC0820_REV03_qspi_sd_jtag.jed  -> QSPI or SD Boot Mode or JTAG can be selected (JTAG selection over NOSEQ Pin, check carrier, if this can used)

--- End quote ---

And on the website are:

--- Quote ---   
Available CPLD Firmware
TE0820 CPLD - Firmware description with different Variants for PCB REV03 and newer
        QSPI / SD /JTAG /eMMC Boot Modi - Default delivered, QSPI or SD Boot Mode is selectable via Boot Mode Pin and carrier depended PGOOD Pin can be used to select JTAG or eMMC Boot
        QSPI / JTAG Boot Modi - Use QSPI  or JTAG Boot Mode is selectable via Boot Mode Pin
        JTAG / SD Boot Modi - SD or JTAG Boot Mode is selectable via Boot Mode Pin
        QSPI / SD Boot Modi, QSPI or SD Boot Mode is selectable via Boot Mode Pin

--- End quote ---

From this I would be more interested in the first option: QSPI / SD /JTAG /eMMC Boot Modi (But here is the PGOOD pin used instead).

My question is what firmwares can I use and which signals (PGOOD / NOSEQ) are used or valid ?
And more important how can I make sure that they are working?
I would appreciate if you could shed any light on this topics.
Many thanks.

mch:
Hi,
I have answered your question via support Email.
Best regards
Mohsen

pema:
Many thanks! I will give it a try.

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