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linux/drivers/memory/tegra
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Mikko Perttunen c5345bf8c8 memory: tegra30-emc: Fix dll_change check 
[ Upstream commit 0a93f2355c ]

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: e34212c75a ("memory: tegra: Introduce Tegra30 EMC driver")
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Link: https://patch.msgid.link/20260126-fix-emc-dllchange-v1-2-47ad3bb63262@nvidia.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2026-06-01 17:35:33 +02:00
..
Kconfig memory: tegra20-emc: Support matching timings by LPDDR2 configuration 2025-03-13 12:50:05 +01:00
Makefile memory: tegra: Split Tegra194 data into separate file 2021-06-03 21:49:41 +02:00
mc.c memory: tegra: Implement SID override programming 2021-06-03 21:50:43 +02:00
mc.h memory: tegra: Split Tegra194 data into separate file 2021-06-03 21:49:41 +02:00
tegra20-emc.c memory: tegra20-emc: Correct memory device mask 2025-03-13 12:50:34 +01:00
tegra20.c memory: tegra: Parameterize interrupt handler 2021-06-03 21:49:41 +02:00
tegra30-emc.c memory: tegra30-emc: Fix dll_change check 2026-06-01 17:35:33 +02:00
tegra30.c memory: tegra: Extract setup code into callback 2021-06-03 21:49:41 +02:00
tegra114.c memory: tegra: Extract setup code into callback 2021-06-03 21:49:41 +02:00
tegra124-emc.c memory: tegra124-emc: Fix dll_change check 2026-06-01 17:35:33 +02:00
tegra124.c memory: tegra: Extract setup code into callback 2021-06-03 21:49:41 +02:00
tegra186-emc.c memory: tegra186-emc: Replace DEFINE_SIMPLE_ATTRIBUTE with DEFINE_DEBUGFS_ATTRIBUTE 2021-02-08 18:15:45 +01:00
tegra186.c memory: tegra: Skip SID programming if SID registers aren't set 2024-09-04 13:23:23 +02:00
tegra194.c memory: tegra: Split Tegra194 data into separate file 2021-06-03 21:49:41 +02:00
tegra210-emc-cc-r21021.c memory: tegra: Delete duplicated argument to '|' in function tegra210_emc_r21021_periodic_compensation 2020-09-09 09:00:22 +02:00
tegra210-emc-core.c memory: tegra: Delete dead debugfs checking code 2021-06-10 09:18:15 +02:00
tegra210-emc-table.c memory: tegra: Support derated timings on Tegra210 2020-06-22 13:54:57 +02:00
tegra210-emc.h memory: tegra: Drop <linux/clk-provider.h> 2020-06-22 13:54:58 +02:00
tegra210-mc.h memory: tegra: Add EMC scaling support code for Tegra210 2020-06-22 13:54:57 +02:00
tegra210.c memory: tegra: Extract setup code into callback 2021-06-03 21:49:41 +02:00