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 | |
| 56ebc9b0 | 5 | depends on ARCH_TEGRA || (COMPILE_TEST && COMMON_CLK) |
| 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 | |
| 56ebc9b0 DO |
11 | if TEGRA_MC |
| 12 | ||
| 96e5da7c | 13 | config TEGRA20_EMC |
| 0260979b | 14 | tristate "NVIDIA Tegra20 External Memory Controller driver" |
| 96e5da7c | 15 | default y |
| 56ebc9b0 | 16 | depends on ARCH_TEGRA_2x_SOC || COMPILE_TEST |
| dedf62d6 DO |
17 | select DEVFREQ_GOV_SIMPLE_ONDEMAND |
| 18 | select PM_DEVFREQ | |
| 131dd9a4 | 19 | select DDR |
| 96e5da7c DO |
20 | help |
| 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 | |
| 24 | external memory. | |
| 25 | ||
| e34212c7 | 26 | config TEGRA30_EMC |
| 0c56eda8 | 27 | tristate "NVIDIA Tegra30 External Memory Controller driver" |
| e34212c7 | 28 | default y |
| 56ebc9b0 | 29 | depends on ARCH_TEGRA_3x_SOC || COMPILE_TEST |
| d76fa3f2 | 30 | select PM_OPP |
| e3aabb3c | 31 | select DDR |
| e34212c7 DO |
32 | help |
| 33 | This driver is for the External Memory Controller (EMC) found on | |
| 34 | Tegra30 chips. The EMC controls the external DRAM on the board. | |
| 35 | This driver is required to change memory timings / clock rate for | |
| 36 | external memory. | |
| 37 | ||
| 73a7f0a9 | 38 | config TEGRA124_EMC |
| 281462e5 | 39 | tristate "NVIDIA Tegra124 External Memory Controller driver" |
| 73a7f0a9 | 40 | default y |
| 56ebc9b0 DO |
41 | depends on ARCH_TEGRA_124_SOC || COMPILE_TEST |
| 42 | select TEGRA124_CLK_EMC if ARCH_TEGRA | |
| 380def2d | 43 | select PM_OPP |
| 73a7f0a9 MP |
44 | help |
| 45 | This driver is for the External Memory Controller (EMC) found on | |
| 46 | Tegra124 chips. The EMC controls the external DRAM on the board. | |
| 47 | This driver is required to change memory timings / clock rate for | |
| 48 | external memory. | |
| 10de2114 JL |
49 | |
| 50 | config TEGRA210_EMC_TABLE | |
| 51 | bool | |
| 56ebc9b0 | 52 | depends on ARCH_TEGRA_210_SOC || COMPILE_TEST |
| 10de2114 JL |
53 | |
| 54 | config TEGRA210_EMC | |
| 55 | tristate "NVIDIA Tegra210 External Memory Controller driver" | |
| 56ebc9b0 | 56 | depends on ARCH_TEGRA_210_SOC || COMPILE_TEST |
| 10de2114 JL |
57 | select TEGRA210_EMC_TABLE |
| 58 | help | |
| 59 | This driver is for the External Memory Controller (EMC) found on | |
| 60 | Tegra210 chips. The EMC controls the external DRAM on the board. | |
| 61 | This driver is required to change memory timings / clock rate for | |
| 62 | external memory. | |
| 56ebc9b0 DO |
63 | |
| 64 | endif |