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 tristate "NVIDIA Tegra124 External Memory Controller driver"
37 depends on TEGRA_MC && ARCH_TEGRA_124_SOC
38 select TEGRA124_CLK_EMC
41 This driver is for the External Memory Controller (EMC) found on
42 Tegra124 chips. The EMC controls the external DRAM on the board.
43 This driver is required to change memory timings / clock rate for
46 config TEGRA210_EMC_TABLE
48 depends on ARCH_TEGRA_210_SOC
51 tristate "NVIDIA Tegra210 External Memory Controller driver"
52 depends on TEGRA_MC && ARCH_TEGRA_210_SOC
53 select TEGRA210_EMC_TABLE
55 This driver is for the External Memory Controller (EMC) found on
56 Tegra210 chips. The EMC controls the external DRAM on the board.
57 This driver is required to change memory timings / clock rate for