1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "NVIDIA Tegra Memory Controller support"
8 This driver supports the Memory Controller (MC) hardware found on
12 tristate "NVIDIA Tegra20 External Memory Controller driver"
14 depends on TEGRA_MC && ARCH_TEGRA_2x_SOC
15 select DEVFREQ_GOV_SIMPLE_ONDEMAND
18 This driver is for the External Memory Controller (EMC) found on
19 Tegra20 chips. The EMC controls the external DRAM on the board.
20 This driver is required to change memory timings / clock rate for
24 tristate "NVIDIA Tegra30 External Memory Controller driver"
26 depends on TEGRA_MC && ARCH_TEGRA_3x_SOC
29 This driver is for the External Memory Controller (EMC) found on
30 Tegra30 chips. The EMC controls the external DRAM on the board.
31 This driver is required to change memory timings / clock rate for
35 bool "NVIDIA Tegra124 External Memory Controller driver"
37 depends on TEGRA_MC && ARCH_TEGRA_124_SOC
39 This driver is for the External Memory Controller (EMC) found on
40 Tegra124 chips. The EMC controls the external DRAM on the board.
41 This driver is required to change memory timings / clock rate for
44 config TEGRA210_EMC_TABLE
46 depends on ARCH_TEGRA_210_SOC
49 tristate "NVIDIA Tegra210 External Memory Controller driver"
50 depends on TEGRA_MC && ARCH_TEGRA_210_SOC
51 select TEGRA210_EMC_TABLE
53 This driver is for the External Memory Controller (EMC) found on
54 Tegra210 chips. The EMC controls the external DRAM on the board.
55 This driver is required to change memory timings / clock rate for