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
21 This driver is for the External Memory Controller (EMC) found on
22 Tegra20 chips. The EMC controls the external DRAM on the board.
23 This driver is required to change memory timings / clock rate for
27 tristate "NVIDIA Tegra30 External Memory Controller driver"
29 depends on ARCH_TEGRA_3x_SOC || COMPILE_TEST
32 This driver is for the External Memory Controller (EMC) found on
33 Tegra30 chips. The EMC controls the external DRAM on the board.
34 This driver is required to change memory timings / clock rate for
38 tristate "NVIDIA Tegra124 External Memory Controller driver"
40 depends on ARCH_TEGRA_124_SOC || COMPILE_TEST
41 select TEGRA124_CLK_EMC if ARCH_TEGRA
44 This driver is for the External Memory Controller (EMC) found on
45 Tegra124 chips. The EMC controls the external DRAM on the board.
46 This driver is required to change memory timings / clock rate for
49 config TEGRA210_EMC_TABLE
51 depends on ARCH_TEGRA_210_SOC || COMPILE_TEST
54 tristate "NVIDIA Tegra210 External Memory Controller driver"
55 depends on ARCH_TEGRA_210_SOC || COMPILE_TEST
56 select TEGRA210_EMC_TABLE
58 This driver is for the External Memory Controller (EMC) found on
59 Tegra210 chips. The EMC controls the external DRAM on the board.
60 This driver is required to change memory timings / clock rate for