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path: root/drivers/mailbox/armada-37xx-rwtm-mailbox.c
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2019-09-17mailbox: armada-37xx-rwtm: Use device-managed registration APIChuhong Yuan1-13/+1
Use devm_mbox_controller_register to get rid of redundant remove function. Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2019-05-09mailbox: Add support for Armada 37xx rWTM mailboxMarek Behun1-0/+225
This adds support for the mailbox via which the kernel can communicate with the firmware running on the secure processor of the Armada 37xx SOC. The rWTM secure processor has access to internal eFuses and cryptographic circuits, such as the Entropy Bit Generator to generate true random numbers. Signed-off-by: Marek Behun <marek.behun@nic.cz> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>