[PATCH v6 06/15] memory: tegra20-emc: Print a brief info message about the timings

[Dmitry Osipenko]

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@xxxxxx>
Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
---
 drivers/memory/tegra/tegra20-emc.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/memory/tegra/tegra20-emc.c b/drivers/memory/tegra/tegra20-emc.c
index 85c24f285fd4..25a6aad6a7a9 100644
--- a/drivers/memory/tegra/tegra20-emc.c
+++ b/drivers/memory/tegra/tegra20-emc.c
@@ -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;
 }
 
-- 
2.22.0