diff options
| author | Tony Dinh <[email protected]> | 2023-04-02 21:42:33 -0700 |
|---|---|---|
| committer | Stefan Roese <[email protected]> | 2023-04-13 11:34:47 +0200 |
| commit | 6add83991b2887619d0b25e4068b4c0082a4596a (patch) | |
| tree | 15c3bc3a53853419b21597d337447f457c85f69a /doc/develop | |
| parent | c62af15393b34dff4350d37e678707ad70e288a7 (diff) | |
ddr: marvell: a38x: Perform DDR training sequence again for 2nd boot
- DDR Training sequence happens very fast. The speedup in boot time is
negligible by skipping the training sequence during 2nd boot or after.
So remove the check and skip.
- This change improves the robustness of DDR training. If u-boot crashed
during DDR training, the training could be left in a limbo state, where
the BootROM has recorded that it is already in a 2nd boot. The training
must be repeated in this scenario to get out of this limbo state, but due
to the check it cannot be performed.
Signed-off-by: Tony Dinh <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Diffstat (limited to 'doc/develop')
0 files changed, 0 insertions, 0 deletions
