Files
erofs-linux/include/linux/mailbox
Tudor Ambarus fbf7e5ce40 mailbox: add Samsung Exynos driver
The Samsung Exynos mailbox controller, used on Google GS101 SoC, has 16
flag bits for hardware interrupt generation and a shared register for
passing mailbox messages. When the controller is used by the
ACPM interface the shared register is ignored and the mailbox controller
acts as a doorbell. The controller just raises the interrupt to APM
after the ACPM interface has written the message to SRAM.

Add support for the Samsung Exynos mailbox controller.

Signed-off-by: Tudor Ambarus <[email protected]>
Signed-off-by: Jassi Brar <[email protected]>
2025-01-18 16:18:48 -06:00
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