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![Jagan Teki](/assets/img/avatar_default.png)
Right now sdram drivers in rockchip SoC are built based on the SoC configs which may not be an adequate solutions while adding common or debug driver. So, add meaningful Kconfig options start with rk3399. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Kever Yang <Kever.yang@rock-chips.com>
59 lines
2.1 KiB
Plaintext
59 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/rockchip/Kconfig"
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source "drivers/ram/stm32mp1/Kconfig"
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