diff options
| author | Vignesh Raghavendra <[email protected]> | 2021-06-07 19:47:49 +0530 |
|---|---|---|
| committer | Lokesh Vutla <[email protected]> | 2021-06-11 19:18:52 +0530 |
| commit | 5d5a699855a704646b10c4f04dc9ce0650ceace3 (patch) | |
| tree | c07794a096b8d52a40eceda8c841432f2513f010 /doc/develop | |
| parent | 0e81158b76ad4c07fedee901cef52339249dbfdf (diff) | |
firmware: ti_sci: Add support for Resoure Management at R5 SPL stage.
On J721e and J7200, MCU R5 core (boot master) itself would run Device
Manager (DM) Firmware and interact with TI Foundational Security (TIFS)
firmware to enable DMA and such other Resource Management (RM) services.
So, during R5 SPL stage there is no such RM service available and ti_sci
driver will have to directly interact with TIFS using DM to DMSC
channels to request RM resources.
Therefore add DT binding and driver for the same. This driver will
handle Resource Management services at R5 SPL stage.
Signed-off-by: Vignesh Raghavendra <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'doc/develop')
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