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0614b0ae13
Add dynamic configuration support for Xilinx ZynqMP which takes care of configuring the SD secure space configuration registers using EEMI APIs, performing SD reset assert and deassert. High level sequence: - Check for the PM dynamic configuration support, if no error proceed with SD dynamic configurations(next steps) otherwise skip the dynamic configuration. - Put the SD Controller in reset. - Configure SD Fixed configurations. - Configure the SD Slot Type. - Configure the BASE_CLOCK. - Configure the 8-bit support. - Bring the SD Controller out of reset. - Wait for 1msec delay. Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Acked-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221019054857.8286-1-sai.krishna.potthuri@amd.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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