Commit f541efaa authored Aug 12, 2019 by Dmitry Osipenko Committed by Thierry Reding Nov 11, 2019

memory: tegra: Print a brief info message about EMC timings



During boot print how many memory timings got the driver and what's the
RAM code. This is a very useful information when something is wrong with
boards memory timing.

Suggested-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

parent c72396f9

drivers/memory/tegra/tegra20-emc.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -368,6 +368,13 @@ static int tegra_emc_load_timings_from_dt(struct tegra_emc *emc,
		sort(emc->timings, emc->num_timings, sizeof(*timing), cmp_timings,
		NULL);

		dev_info(emc->dev,
		"got %u timings for RAM code %u (min %luMHz max %luMHz)\n",
		emc->num_timings,
		tegra_read_ram_code(),
		emc->timings[0].rate / 1000000,
		emc->timings[emc->num_timings - 1].rate / 1000000);

		return 0;
		}

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