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board: phytec: phycore_imx8mp: Update 2GB RAM Timings
authorTeresa Remmet <t.remmet@phytec.de>
Thu, 17 Aug 2023 08:57:09 +0000 (10:57 +0200)
committerStefano Babic <sbabic@denx.de>
Mon, 16 Oct 2023 09:27:58 +0000 (11:27 +0200)
commit297be9cde384ec0b8e12a35779817f874c0870c8
tree947230d1174efefdbd3fa8d2031ee730a39e6e82tree | snapshot
parenta9719ef0455b7e94a610ddc8f0bb0e6acd82dbb4commit | diff
board: phytec: phycore_imx8mp: Update 2GB RAM Timings

Due to PCB layout constraints in PCB revisions until including 1549.2,
a RAM frequency of 2 GHz can cause rare instabilities. Set the RAM
frequency to 1.5 GHz to achieve a stable system under all conditions.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Yannic Moog <y.moog@phytec.de>
Tested-by: Yannic Moog <y.moog@phytec.de>
board/phytec/phycore_imx8mp/lpddr4_timing.c diff | blob | history
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