1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "NVIDIA Tegra Memory Controller support"
5 depends on ARCH_TEGRA || (COMPILE_TEST && COMMON_CLK)
8 This driver supports the Memory Controller (MC) hardware found on
14 tristate "NVIDIA Tegra20 External Memory Controller driver"
16 depends on ARCH_TEGRA_2x_SOC || COMPILE_TEST
17 select DEVFREQ_GOV_SIMPLE_ONDEMAND
20 This driver is for the External Memory Controller (EMC) found on
21 Tegra20 chips. The EMC controls the external DRAM on the board.
22 This driver is required to change memory timings / clock rate for
26 tristate "NVIDIA Tegra30 External Memory Controller driver"
28 depends on ARCH_TEGRA_3x_SOC || COMPILE_TEST
31 This driver is for the External Memory Controller (EMC) found on
32 Tegra30 chips. The EMC controls the external DRAM on the board.
33 This driver is required to change memory timings / clock rate for
37 tristate "NVIDIA Tegra124 External Memory Controller driver"
39 depends on ARCH_TEGRA_124_SOC || COMPILE_TEST
40 select TEGRA124_CLK_EMC if ARCH_TEGRA
43 This driver is for the External Memory Controller (EMC) found on
44 Tegra124 chips. The EMC controls the external DRAM on the board.
45 This driver is required to change memory timings / clock rate for
48 config TEGRA210_EMC_TABLE
50 depends on ARCH_TEGRA_210_SOC || COMPILE_TEST
53 tristate "NVIDIA Tegra210 External Memory Controller driver"
54 depends on ARCH_TEGRA_210_SOC || COMPILE_TEST
55 select TEGRA210_EMC_TABLE
57 This driver is for the External Memory Controller (EMC) found on
58 Tegra210 chips. The EMC controls the external DRAM on the board.
59 This driver is required to change memory timings / clock rate for