58 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			58 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
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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config MPC83XX_SDRAM
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	bool "Enable MPC83XX SDRAM support"
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	depends on RAM
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	help
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	  Enable support for the internal DDR Memory Controller of the MPC83xx
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	  family of SoCs. Both static configurations, as well as configuring
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	  the RAM through the use of SPD (Serial Presence Detect) is supported
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	  via device tree settings.
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config K3_AM654_DDRSS
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	bool "Enable AM654 DDRSS support"
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	depends on RAM && SOC_K3_AM6
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	help
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	  K3 based AM654 devices has DDR memory subsystem that comprises
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	  Synopys DDR controller, Synopsis DDR phy and wrapper logic to
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	  intergrate these blocks into the device. This DDR subsystem
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	  provides an interface to external SDRAM devices. Enabling this
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	  config add support for the initialization of the external
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	  SDRAM devices connected to DDR subsystem.
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source "drivers/ram/stm32mp1/Kconfig"
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