Martin Roth | a666af7 | 2022-10-29 13:27:22 -0600 | [diff] [blame] | 1 | ## SPDX-License-Identifier: GPL-2.0-only |
| 2 | |
| 3 | # Short-term plan: Start adding 'USE_' and "NO_" options to each chip. |
| 4 | # |
| 5 | # Long-term plan: Every SoC or chipset should select the memory types they |
| 6 | # use. When they all select their memory, the 'no_' options can be removed |
| 7 | # and the defaults for all memory types can be set to n. |
| 8 | |
| 9 | config NO_DDR5 |
| 10 | bool |
| 11 | |
| 12 | config NO_LPDDR4 |
| 13 | bool |
| 14 | |
| 15 | config NO_DDR4 |
| 16 | bool |
| 17 | |
| 18 | config NO_DDR3 |
| 19 | bool |
| 20 | |
| 21 | config NO_DDR2 |
| 22 | bool |
| 23 | |
| 24 | config USE_DDR5 |
| 25 | bool |
| 26 | default n if NO_DDR5 |
| 27 | default y |
| 28 | help |
| 29 | system supports DDR5 memory |
| 30 | |
| 31 | config USE_LPDDR4 |
| 32 | bool |
| 33 | default n if NO_LPDDR4 |
| 34 | default y |
| 35 | help |
| 36 | system supports LPDDR4 memory |
| 37 | |
| 38 | config USE_DDR4 |
| 39 | bool |
| 40 | default n if NO_DDR4 |
| 41 | default y |
| 42 | help |
| 43 | system supports DDR4 memory |
| 44 | |
| 45 | config USE_DDR3 |
| 46 | bool |
| 47 | default n if NO_DDR3 |
| 48 | default y |
| 49 | help |
| 50 | system supports DDR3 memory |
| 51 | |
| 52 | config USE_DDR2 |
| 53 | bool |
| 54 | default n if NO_DDR2 |
| 55 | default y |
| 56 | help |
| 57 | system supports DDR2 memory |