1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyunconfig TEGRA_MC 3*4882a593Smuzhiyun bool "NVIDIA Tegra Memory Controller support" 4*4882a593Smuzhiyun default y 5*4882a593Smuzhiyun depends on ARCH_TEGRA 6*4882a593Smuzhiyun help 7*4882a593Smuzhiyun This driver supports the Memory Controller (MC) hardware found on 8*4882a593Smuzhiyun NVIDIA Tegra SoCs. 9*4882a593Smuzhiyun 10*4882a593Smuzhiyunconfig TEGRA20_EMC 11*4882a593Smuzhiyun bool "NVIDIA Tegra20 External Memory Controller driver" 12*4882a593Smuzhiyun default y 13*4882a593Smuzhiyun depends on ARCH_TEGRA_2x_SOC 14*4882a593Smuzhiyun help 15*4882a593Smuzhiyun This driver is for the External Memory Controller (EMC) found on 16*4882a593Smuzhiyun Tegra20 chips. The EMC controls the external DRAM on the board. 17*4882a593Smuzhiyun This driver is required to change memory timings / clock rate for 18*4882a593Smuzhiyun external memory. 19*4882a593Smuzhiyun 20*4882a593Smuzhiyunconfig TEGRA30_EMC 21*4882a593Smuzhiyun bool "NVIDIA Tegra30 External Memory Controller driver" 22*4882a593Smuzhiyun default y 23*4882a593Smuzhiyun depends on TEGRA_MC && ARCH_TEGRA_3x_SOC 24*4882a593Smuzhiyun help 25*4882a593Smuzhiyun This driver is for the External Memory Controller (EMC) found on 26*4882a593Smuzhiyun Tegra30 chips. The EMC controls the external DRAM on the board. 27*4882a593Smuzhiyun This driver is required to change memory timings / clock rate for 28*4882a593Smuzhiyun external memory. 29*4882a593Smuzhiyun 30*4882a593Smuzhiyunconfig TEGRA124_EMC 31*4882a593Smuzhiyun bool "NVIDIA Tegra124 External Memory Controller driver" 32*4882a593Smuzhiyun default y 33*4882a593Smuzhiyun depends on TEGRA_MC && ARCH_TEGRA_124_SOC 34*4882a593Smuzhiyun help 35*4882a593Smuzhiyun This driver is for the External Memory Controller (EMC) found on 36*4882a593Smuzhiyun Tegra124 chips. The EMC controls the external DRAM on the board. 37*4882a593Smuzhiyun This driver is required to change memory timings / clock rate for 38*4882a593Smuzhiyun external memory. 39*4882a593Smuzhiyun 40*4882a593Smuzhiyunconfig TEGRA210_EMC_TABLE 41*4882a593Smuzhiyun bool 42*4882a593Smuzhiyun depends on ARCH_TEGRA_210_SOC 43*4882a593Smuzhiyun 44*4882a593Smuzhiyunconfig TEGRA210_EMC 45*4882a593Smuzhiyun tristate "NVIDIA Tegra210 External Memory Controller driver" 46*4882a593Smuzhiyun depends on TEGRA_MC && ARCH_TEGRA_210_SOC 47*4882a593Smuzhiyun select TEGRA210_EMC_TABLE 48*4882a593Smuzhiyun help 49*4882a593Smuzhiyun This driver is for the External Memory Controller (EMC) found on 50*4882a593Smuzhiyun Tegra210 chips. The EMC controls the external DRAM on the board. 51*4882a593Smuzhiyun This driver is required to change memory timings / clock rate for 52*4882a593Smuzhiyun external memory. 53