On 03.05.19 22:35, Marek Vasut wrote:
On 5/3/19 10:30 PM, Simon Goldschmidt wrote:
On 03.05.19 22:28, Marek Vasut wrote:
On 5/3/19 10:08 PM, Simon Goldschmidt wrote:
This moves the code that enables the Boot ROM to just jump to SRAM
instead
of loading SPL from the original boot source on warm reboot.
Instead of always enabling this, an environment callback for the env var
"socfpga_reboot_from_sram" is used. This way, the behaviour can be
enabled
at runtime and via saved environment.
Signed-off-by: Simon Goldschmidt <simon.k.r.goldschm...@gmail.com>
Would that be like a default "reset" command action ?
This probably shouldn't be socfpga specific then.
No, it's a thing that lives on and influences even the soft reset issued
by linux "reboot" command. This is something *very* socfpga specific.
Hmmm, so isn't this a policy to be configured on the Linux end ?
Might be, but it affects U-Boot's 'reset' command as well. And I guess
it's set up in U-Boot this early to ensure it always works.
If it were for me, we could drop writing this magic altogether. I just
figured some boards might require it to be written somewhere, and came
up with a patch that might save those boards with the way it was before.
Regards,
Simon
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