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Author SHA1 Message Date
Paul Kocialkowski
a08af85f46 omap3: Reboot mode support 
Reboot mode is written in scratchpad memory before reboot in the form of a
single char, that is the first letter of the reboot mode string as passed to the
reboot function.

This mechanism is supported on OMAP3 both my the upstream kernel and by various
TI kernels.

It is up to each board to make use of this mechanism or not.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>
 2015-08-12 20:47:36 -04:00
Paul Kocialkowski
cfac375616 omap3: Definitions for SYS_BOOT-based fallback boot device selection 
This introduces code to read the value of the SYS_BOOT pins on the OMAP3, as
well as the memory-preferred scheme for the interpretation of each value.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
 2015-07-27 15:02:07 -04:00