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Soft Reboot

Question asked by Matthieu GABORIAU on May 12, 2014
Latest reply on Jun 4, 2014 by Naoum Gitnik

Hello,
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[28] 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.

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