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(parent: 7c3cf5c) | patch
mmc: tegra: SDMMC pads auto-calibration
authorSowjanya Komatineni <skomatineni@nvidia.com>
Thu, 10 Jan 2019 22:46:03 +0000 (14:46 -0800)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 25 Feb 2019 07:40:58 +0000 (08:40 +0100)
commitde25fa5a1a7732a144af0e2da2447b116604dc1f
tree1a4273d9a734e014dc6bfe40d37f9e519e8cd413tree | snapshot
parent7c3cf5c9322bfde8c8038c1428bf8ecd4c58eff3commit | diff
mmc: tegra: SDMMC pads auto-calibration

Program initial drive code offsets which will be used by auto
calibration process.

Program fixed drive strengths for SDMMC pads in pad control
register when auto cal timeouts.
Fixed settings are based on Pre-SI analysis of the pad design.

Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/sdhci-tegra.c diff | blob | history
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