162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ciconfig TEGRA_MC 362306a36Sopenharmony_ci bool "NVIDIA Tegra Memory Controller support" 462306a36Sopenharmony_ci default y 562306a36Sopenharmony_ci depends on ARCH_TEGRA || (COMPILE_TEST && COMMON_CLK) 662306a36Sopenharmony_ci select INTERCONNECT 762306a36Sopenharmony_ci help 862306a36Sopenharmony_ci This driver supports the Memory Controller (MC) hardware found on 962306a36Sopenharmony_ci NVIDIA Tegra SoCs. 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ciif TEGRA_MC 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ciconfig TEGRA20_EMC 1462306a36Sopenharmony_ci tristate "NVIDIA Tegra20 External Memory Controller driver" 1562306a36Sopenharmony_ci default y 1662306a36Sopenharmony_ci depends on ARCH_TEGRA_2x_SOC || COMPILE_TEST 1762306a36Sopenharmony_ci select DEVFREQ_GOV_SIMPLE_ONDEMAND 1862306a36Sopenharmony_ci select PM_DEVFREQ 1962306a36Sopenharmony_ci select DDR 2062306a36Sopenharmony_ci help 2162306a36Sopenharmony_ci This driver is for the External Memory Controller (EMC) found on 2262306a36Sopenharmony_ci Tegra20 chips. The EMC controls the external DRAM on the board. 2362306a36Sopenharmony_ci This driver is required to change memory timings / clock rate for 2462306a36Sopenharmony_ci external memory. 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ciconfig TEGRA30_EMC 2762306a36Sopenharmony_ci tristate "NVIDIA Tegra30 External Memory Controller driver" 2862306a36Sopenharmony_ci default y 2962306a36Sopenharmony_ci depends on ARCH_TEGRA_3x_SOC || COMPILE_TEST 3062306a36Sopenharmony_ci select PM_OPP 3162306a36Sopenharmony_ci select DDR 3262306a36Sopenharmony_ci help 3362306a36Sopenharmony_ci This driver is for the External Memory Controller (EMC) found on 3462306a36Sopenharmony_ci Tegra30 chips. The EMC controls the external DRAM on the board. 3562306a36Sopenharmony_ci This driver is required to change memory timings / clock rate for 3662306a36Sopenharmony_ci external memory. 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_ciconfig TEGRA124_EMC 3962306a36Sopenharmony_ci tristate "NVIDIA Tegra124 External Memory Controller driver" 4062306a36Sopenharmony_ci default y 4162306a36Sopenharmony_ci depends on ARCH_TEGRA_124_SOC || COMPILE_TEST 4262306a36Sopenharmony_ci select TEGRA124_CLK_EMC if ARCH_TEGRA 4362306a36Sopenharmony_ci select PM_OPP 4462306a36Sopenharmony_ci help 4562306a36Sopenharmony_ci This driver is for the External Memory Controller (EMC) found on 4662306a36Sopenharmony_ci Tegra124 chips. The EMC controls the external DRAM on the board. 4762306a36Sopenharmony_ci This driver is required to change memory timings / clock rate for 4862306a36Sopenharmony_ci external memory. 4962306a36Sopenharmony_ci 5062306a36Sopenharmony_ciconfig TEGRA210_EMC_TABLE 5162306a36Sopenharmony_ci bool 5262306a36Sopenharmony_ci depends on ARCH_TEGRA_210_SOC || COMPILE_TEST 5362306a36Sopenharmony_ci 5462306a36Sopenharmony_ciconfig TEGRA210_EMC 5562306a36Sopenharmony_ci tristate "NVIDIA Tegra210 External Memory Controller driver" 5662306a36Sopenharmony_ci depends on ARCH_TEGRA_210_SOC || COMPILE_TEST 5762306a36Sopenharmony_ci select TEGRA210_EMC_TABLE 5862306a36Sopenharmony_ci help 5962306a36Sopenharmony_ci This driver is for the External Memory Controller (EMC) found on 6062306a36Sopenharmony_ci Tegra210 chips. The EMC controls the external DRAM on the board. 6162306a36Sopenharmony_ci This driver is required to change memory timings / clock rate for 6262306a36Sopenharmony_ci external memory. 6362306a36Sopenharmony_ci 6462306a36Sopenharmony_ciendif 65