| # SPDX-License-Identifier: GPL-2.0-only |
| config TEGRA_MC |
| bool "NVIDIA Tegra Memory Controller support" |
| default y |
| depends on ARCH_TEGRA |
| help |
| This driver supports the Memory Controller (MC) hardware found on |
| NVIDIA Tegra SoCs. |
| |
| config TEGRA20_EMC |
| bool "NVIDIA Tegra20 External Memory Controller driver" |
| default y |
| depends on ARCH_TEGRA_2x_SOC |
| help |
| This driver is for the External Memory Controller (EMC) found on |
| Tegra20 chips. The EMC controls the external DRAM on the board. |
| 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 |
| 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. |
