Tool/software: Linux
Hello!
I have a doubt about the way to do the first uC boot (SPL, uboot, ...) .
We are working with a custom board based on a TI boards (AM335x). For the first boot a uart0 based boot is used, since EMMC memory is empty (Booting sequence: MMC1, MMC0, UART0, USB0). Once the system has been booted the emmc is programmed (using dd) with an image containing the SPL, u-boot, kernel and the required partitions, so that the microcontroller uses the EMMC memory as a booting device in the following boots. The described procedure is not very fast. Once we have a 'stable' version we will have the emmc preprogrammed, but for now this is not possible. So I would like to know if there is any faster way to perform the first boot.
Thank you in advance
Borja
