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memory: tegra124-emc: Fix dll_change check
authorMikko Perttunen <mperttunen@nvidia.com>
Mon, 26 Jan 2026 06:50:42 +0000 (15:50 +0900)
committerKrzysztof Kozlowski <krzk@kernel.org>
Tue, 24 Feb 2026 11:02:14 +0000 (12:02 +0100)
commit9597ab9a8296ab337e6820f8a717ff621078b632
treefc51c47d4d055fb00c6265a797d4515c762633a8tree | snapshot
parentef4d7b9975d6d87a21574f98473945c8e499a0d2commit | diff
memory: tegra124-emc: Fix dll_change check

The code checking whether the specified memory timing enables DLL
in the EMRS register was reversed. DLL is enabled if bit A0 is low.
Fix the check.

Fixes: 73a7f0a90641 ("memory: tegra: Add EMC (external memory controller) driver")
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Link: https://patch.msgid.link/20260126-fix-emc-dllchange-v1-1-47ad3bb63262@nvidia.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
drivers/memory/tegra/tegra124-emc.c diff | blob | blame | history
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