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| author | Mikko Perttunen <mperttunen@nvidia.com> | 2015-03-12 17:48:03 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2015-05-05 12:12:17 +0300 |
| commit | 73a7f0a90641b09300d47308682b674c570dd6a2 (patch) | |
| tree | 2fae77ad6db5abacf35be69ed05b1dc7c670c5e4 /drivers/memory/tegra/Kconfig | |
| parent | 3d9dd6fdd23695a038633f1a87aee0708fe4b8e0 (diff) | |
| download | linux-73a7f0a90641b09300d47308682b674c570dd6a2.tar.xz | |
memory: tegra: Add EMC (external memory controller) driver
Implements functionality needed to change the rate of the memory bus
clock.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.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 571087621827..6d74e499e18d 100644 --- a/drivers/memory/tegra/Kconfig +++ b/drivers/memory/tegra/Kconfig @@ -5,3 +5,13 @@ config TEGRA_MC help This driver supports the Memory Controller (MC) hardware found on NVIDIA Tegra SoCs. + +config TEGRA124_EMC + bool "NVIDIA Tegra124 External Memory Controller driver" + default y + depends on TEGRA_MC && ARCH_TEGRA_124_SOC + help + This driver is for the External Memory Controller (EMC) found on + Tegra124 chips. The EMC controls the external DRAM on the board. + This driver is required to change memory timings / clock rate for + external memory. |