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(parent: f7b6eef) | patch
imx: ddr: imx8m: Move selfref_en after DDR scrub
authorYe Li <ye.li@nxp.com>
Wed, 30 Sep 2020 04:55:32 +0000 (21:55 -0700)
committerStefano Babic <sbabic@denx.de>
Sat, 23 Jan 2021 10:30:30 +0000 (11:30 +0100)
commit2949ae7602f195a347dda038fcdafb6cbaba5130
tree8aaf451caa443ce47a6857f74a909318db0e123etree | snapshot
parentf7b6eef81dc664e7baed33f8999c6ca62d7d937fcommit | diff
imx: ddr: imx8m: Move selfref_en after DDR scrub

When doing DDR scrub, the DDR may enter into self refresh if the
selfref_en is enabled before DDR scrub. This will cause scrub
can't complete that SBRSTAT.scrub_done won't be set.

Since the selfref_en can be programmed during the course of
normal operation, move it after DDR scrub

Signed-off-by: Ye Li <ye.li@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
drivers/ddr/imx/imx8m/ddr_init.c diff | blob | history
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