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| author | Dmitry Osipenko <digetx@gmail.com> | 2019-08-12 00:00:40 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2019-11-11 16:55:27 +0300 |
| commit | e34212c75a68990f7215d64d725c61e57ca70357 (patch) | |
| tree | b2db266781070363438ee176c96e05dd2d9d6bd3 /drivers/memory/tegra/Kconfig | |
| parent | 88c5bfecaa36c1b92666f9f0a02b4fa36e7f6337 (diff) | |
| download | linux-e34212c75a68990f7215d64d725c61e57ca70357.tar.xz | |
memory: tegra: Introduce Tegra30 EMC driver
Introduce driver for the External Memory Controller (EMC) found on Tegra30
chips, it controls the external DRAM on the board. The purpose of this
driver is to program memory timing for external memory on the EMC clock
rate change.
Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Peter Geis <pgwipeout@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/memory/tegra/Kconfig')
| -rw-r--r-- | drivers/memory/tegra/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/memory/tegra/Kconfig b/drivers/memory/tegra/Kconfig index 4680124ddcab..fbfbaada61a2 100644 --- a/drivers/memory/tegra/Kconfig +++ b/drivers/memory/tegra/Kconfig @@ -17,6 +17,16 @@ config TEGRA20_EMC This driver is required to change memory timings / clock rate for external memory. +config TEGRA30_EMC + bool "NVIDIA Tegra30 External Memory Controller driver" + default y + depends on TEGRA_MC && ARCH_TEGRA_3x_SOC + help + This driver is for the External Memory Controller (EMC) found on + Tegra30 chips. The EMC controls the external DRAM on the board. + This driver is required to change memory timings / clock rate for + external memory. + config TEGRA124_EMC bool "NVIDIA Tegra124 External Memory Controller driver" default y |