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