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
28 This driver is for the External Memory Controller (EMC) found on
29 Tegra30 chips. The EMC controls the external DRAM on the board.
30 This driver is required to change memory timings / clock rate for
34 bool "NVIDIA Tegra124 External Memory Controller driver"
36 depends on TEGRA_MC && ARCH_TEGRA_124_SOC
38 This driver is for the External Memory Controller (EMC) found on
39 Tegra124 chips. The EMC controls the external DRAM on the board.
40 This driver is required to change memory timings / clock rate for
43 config TEGRA210_EMC_TABLE
45 depends on ARCH_TEGRA_210_SOC
48 tristate "NVIDIA Tegra210 External Memory Controller driver"
49 depends on TEGRA_MC && ARCH_TEGRA_210_SOC
50 select TEGRA210_EMC_TABLE
52 This driver is for the External Memory Controller (EMC) found on
53 Tegra210 chips. The EMC controls the external DRAM on the board.
54 This driver is required to change memory timings / clock rate for