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- 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"
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