UART boot mode for sc59x

Moved to Linux for ADSP-SC5xx processors community

Hi Pawel,

You can follow the respective quick start guide for booting your device

https://wiki.analog.com/resources/tools-software/linuxdsp/docs/quickstartguide/quickstart_sc594

https://wiki.analog.com/resources/tools-software/linuxdsp/docs/quickstartguide/quickstart_sc598

Thanks,

Prasanth R

Hi

That i know and it do not say anythinh about boot mode UART.

Hi Pawel,

Nope, the UART boot was not supported.

You can use the boot methods as mentioned in the document only, UART is just for Console communication.  

I followed this link and it worked on the sc592.
www.analog.com/.../crosscore-utilities.html

Hi Chris,

Does this work for flashing the u-boot from SPL? Because Pawel asked for flashing the SPL from UART

I think it will work to just replace/update the existing u-boot with the *.ldr generated. Sorry if I am wrong! 

Thanks,

Prasanth R

Yes I programmed an empty flash with uboot.
you just need to change the mode switches and ccsfp talks to the ROM loader via uart

Hi,

Let me understand your steps:

- you connected to the miniusb (terminal with u-boot)

- changed a boot mode to usb (switch at 3)

- restarted a board

- start CrossCore Serial Flasher application

- action "Load and run" with selected u-boot (without SPL?) build/tmp/deploy/images/adsp-sc594-som-ezkit/stage2-boot.ldr

It did not work for me. Also repeating the last step with first stage1-boot and then stage2-boot does not work (there is no uboot terminal)

This is what you expect to see
I have only dowloaded it in this example, change the command line from "load" to "program" to write the flash

./src/ccsfp/build/ccsfp -b 115200 -p /dev/ttyUSB0 -t "ADSP-SC594 SOM" -x "load" /home/user/work_elytone/tools/CrossCoreUtilities-Rel1.7.1/etc/ccsfp/pro
grammers/ADSP-SC594-FlashProgrammer.ldr
/home/user/offload/work_elytone/tools/CrossCoreUtilities-Rel1.7.1/src/ccsfp/build/../../../etc/ccsfp/ADIChip.ini
Sending loader stream.
 Read binary boot stream with 23820 bytes.
 Verified boot stream.
 Autobaud succeeded.
 Downloaded 0/23820 bytes.
 Downloaded 16/23820 bytes.
 Downloaded 1740/23820 bytes.
 Downloaded 3108/23820 bytes.
 Downloaded 3124/23820 bytes.
 Downloaded 5428/23820 bytes.
 Downloaded 7732/23820 bytes.
 Downloaded 9616/23820 bytes.
 Downloaded 9632/23820 bytes.
 Downloaded 11936/23820 bytes.
 Downloaded 14240/23820 bytes.
 Downloaded 16544/23820 bytes.
 Downloaded 18848/23820 bytes.
 Downloaded 19552/23820 bytes.
 Downloaded 19580/23820 bytes.
 Downloaded 19608/23820 bytes.
 Downloaded 21464/23820 bytes.
 Downloaded 21480/23820 bytes.
 Downloaded 21504/23820 bytes.
 Downloaded 22676/23820 bytes.
 Downloaded 22692/23820 bytes.
 Downloaded 23744/23820 bytes.
 Downloaded 23764/23820 bytes.
 Downloaded 23784/23820 bytes.
 Downloaded 23804/23820 bytes.
 Downloaded 23820/23820 bytes.
 Download completed.
 Done.

If it says Autobaud failed then its not in the correct bootmode.

I find if I test it using putty terminal

I type @ which is what it looks for on auto baud,then it will reply ▒2

Chris