Other Parts Discussed in Thread: UNIFLASH,
Hi experts,
My customer is evaluating using TMDS64GPEVM and is having problems.
Q:They doesn't see the Bootloader log on the UART terminal when set to OSPI BOOT MODE, could you give me an idea of what might be causing this?
They try "Step 6: Flash a Hello World example" procedure in "Getting Started". However, the preceding "Flash SOC Initialization Binary" in "Step 3: EVM Setup" was not successful.
They followed the procedure and Flash became "SUCCESS", but even though they set SW2 and SW3 to OSPI BOOT MODE, the log of Bootloader was not displayed on the UART terminal.(Tried SW2 with "11001110" and "1101000")
C:\ti\mcu_plus_sdk_am64x_08_04_00_17\tools\boot>python uart_uniflash.py -p COM5 --cfg=sbl_prebuilt/am64x-evm/default_sbl_null.cfg Parsing config file ... Parsing config file ... SUCCESS. Found 2 command(s) !!! Executing command 1 of 2 ... Found flash writer ... sending sbl_prebuilt/am64x-evm/sbl_uart_uniflash.release.tiimage Sent flashwriter sbl_prebuilt/am64x-evm/sbl_uart_uniflash.release.tiimage of size 290532 bytes in 28.27s. Executing command 2 of 2 ... Command arguments : --file=sbl_prebuilt/am64x-evm/sbl_null.release.tiimage --operation=flash --flash-offset=0x0 Sent sbl_prebuilt/am64x-evm/sbl_null.release.tiimage of size 265908 bytes in 27.1s. [STATUS] SUCCESS !!! All commands from config file are executed !!!
We thought it might be related to Silicon Revision and SDK version, but it seems that "hs_fs" is not included in the file name as a log content.(The log is attached.)
[Detail]
H/W: TMDS64GPEVM(SR1.0)
S/W: AM64x MCU+ SDK 08.04.00(latest)
CCS:v12.0.0.00009 win64
By the way, "SOC Initialization Using SD BOOT" is working well. They executed the following command, but after changing SW2,3 to OSPI boot as well, nothing appears in the UART Terminal.
>python uart_uniflash.py -p COM<x> --cfg=sbl_prebuilt/am64x-evm/default_sbl_ospi.cfg
Best reards,
O.H