ARM: tegra: Fix missed EMC registers latching on resume from LP1 on Tegra30+

The memory interface configuration and re-calibration interval are left
unassigned on resume from LP1 because these registers are shadowed and
require latching after being adjusted.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Dmitry Osipenko 2018-11-25 00:13:46 +03:00 committed by Thierry Reding
parent bfeffd1552
commit 82cdfc382b

View File

@ -521,6 +521,8 @@ zcal_done:
ldr r1, [r5, #0x0] @ restore EMC_CFG
str r1, [r0, #EMC_CFG]
emc_timing_update r1, r0
/* Tegra114 had dual EMC channel, now config the other one */
cmp r10, #TEGRA114
bne __no_dual_emc_chanl