| config RAM | |
| bool "Enable RAM drivers using Driver Model" | |
| depends on DM | |
| help | |
| This allows drivers to be provided for SDRAM and other RAM | |
| controllers and their type to be specified in the board's device | |
| tree. Generally some parameters are required to set up the RAM and | |
| the RAM size can either be statically defined or dynamically | |
| detected. | |
| config SPL_RAM | |
| bool "Enable RAM support in SPL" | |
| depends on RAM && SPL_DM | |
| help | |
| The RAM subsystem adds a small amount of overhead to the image. | |
| If this is acceptable and you have a need to use RAM drivers in | |
| SPL, enable this option. It might provide a cleaner interface to | |
| setting up RAM (e.g. SDRAM / DDR) within SPL. | |
| config TPL_RAM | |
| bool "Enable RAM support in TPL" | |
| depends on RAM && TPL_DM | |
| help | |
| The RAM subsystem adds a small amount of overhead to the image. | |
| If this is acceptable and you have a need to use RAM drivers in | |
| TPL, enable this option. It might provide a cleaner interface to | |
| setting up RAM (e.g. SDRAM / DDR) within TPL. | |
| config STM32_SDRAM | |
| bool "Enable STM32 SDRAM support" | |
| depends on RAM | |
| help | |
| STM32F7 family devices support flexible memory controller(FMC) to | |
| support external memories like sdram, psram & nand. | |
| This driver is for the sdram memory interface with the FMC. | |
| source "drivers/ram/stm32mp1/Kconfig" |