2024-09-09 08:52:07 +00:00
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#
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# MMC core configuration
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#
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config MMC_CLKGATE
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2024-09-09 08:57:42 +00:00
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bool "MMC host clock gating"
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2024-09-09 08:52:07 +00:00
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help
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This will attempt to aggressively gate the clock to the MMC card.
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This is done to save power due to gating off the logic and bus
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noise when the MMC card is not in use. Your host driver has to
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support handling this in order for it to be of any use.
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If unsure, say N.
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config MMC_EMBEDDED_SDIO
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boolean "MMC embedded SDIO device support (EXPERIMENTAL)"
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help
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If you say Y here, support will be added for embedded SDIO
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devices which do not contain the necessary enumeration
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support in hardware to be properly detected.
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2024-09-09 08:57:42 +00:00
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config SUPPORT_RTL_SDIO3
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boolean "Support realtek SDIO 3.0 (EXPERIMENTAL)"
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help
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If you say Y here, support will be added for realtek SDIO
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3.0 which do not contain the necessary enumeration
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support in hardware to be properly detected.
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2024-09-09 08:52:07 +00:00
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config MMC_PARANOID_SD_INIT
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bool "Enable paranoid SD card initialization (EXPERIMENTAL)"
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help
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If you say Y here, the MMC layer will be extra paranoid
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about re-trying SD init requests. This can be a useful
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work-around for buggy controllers and hardware. Enable
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if you are experiencing issues with SD detection.
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