I am currently on a project where I have to boot on an SPI flash device.
The context is the following :
- The card I am using (Cosmic board from Phytec) is set to boot from SD card.
- We don't want to change the eFuse.
After giving a shot to non working solutions (writing SPI boot config to eFuse shadow register and jumping to 0x0), I found the functionnality i want on iMX6.
Does the Vybrid support the "magic" watchdog boot like the i.MX6 disussed here ?
If Yes, where is the magic bit (SRC_GPR10 in case of iMX6) and which register is holding the boot config (SRC_GPR9 in case of iMX6).
Any helpful piece of information is welcomed.