projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 89184651 TR |
2 | config TEGRA_MC |
| 3 | bool "NVIDIA Tegra Memory Controller support" | |
| 4 | default y | |
| 5 | depends on ARCH_TEGRA | |
| 06f07981 | 6 | select INTERCONNECT |
| 89184651 TR |
7 | help |
| 8 | This driver supports the Memory Controller (MC) hardware found on | |
| 9 | NVIDIA Tegra SoCs. | |
| 73a7f0a9 | 10 | |
| 96e5da7c | 11 | config TEGRA20_EMC |
| 0260979b | 12 | tristate "NVIDIA Tegra20 External Memory Controller driver" |
| 96e5da7c | 13 | default y |
| d5ef16ba | 14 | depends on TEGRA_MC && ARCH_TEGRA_2x_SOC |
| dedf62d6 DO |
15 | select DEVFREQ_GOV_SIMPLE_ONDEMAND |
| 16 | select PM_DEVFREQ | |
| 96e5da7c DO |
17 | help |
| 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 | |
| 21 | external memory. | |
| 22 | ||
| e34212c7 | 23 | config TEGRA30_EMC |
| 0c56eda8 | 24 | tristate "NVIDIA Tegra30 External Memory Controller driver" |
| e34212c7 DO |
25 | default y |
| 26 | depends on TEGRA_MC && ARCH_TEGRA_3x_SOC | |
| d76fa3f2 | 27 | select PM_OPP |
| e34212c7 DO |
28 | help |
| 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 | |
| 32 | external memory. | |
| 33 | ||
| 73a7f0a9 | 34 | config TEGRA124_EMC |
| 281462e5 | 35 | tristate "NVIDIA Tegra124 External Memory Controller driver" |
| 73a7f0a9 MP |
36 | default y |
| 37 | depends on TEGRA_MC && ARCH_TEGRA_124_SOC | |
| 281462e5 | 38 | select TEGRA124_CLK_EMC |
| 380def2d | 39 | select PM_OPP |
| 73a7f0a9 MP |
40 | help |
| 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 | |
| 44 | external memory. | |
| 10de2114 JL |
45 | |
| 46 | config TEGRA210_EMC_TABLE | |
| 47 | bool | |
| 48 | depends on ARCH_TEGRA_210_SOC | |
| 49 | ||
| 50 | config TEGRA210_EMC | |
| 51 | tristate "NVIDIA Tegra210 External Memory Controller driver" | |
| 52 | depends on TEGRA_MC && ARCH_TEGRA_210_SOC | |
| 53 | select TEGRA210_EMC_TABLE | |
| 54 | help | |
| 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 | |
| 58 | external memory. |